1 /* Header describing internals of libintl library. 2 Copyright (C) 1995-1999, 2000-2003 Free Software Foundation, Inc. 3 Written by Ulrich Drepper <drepper (at) cygnus.com>, 1995. 4 5 This program is free software; you can redistribute it and/or modify it 6 under the terms of the GNU Library General Public License as published 7 by the Free Software Foundation; either version 2, or (at your option) 8 any later version. 9 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 GNU 13 Library General Public License for more details. 14 15 You should have received a copy of the GNU Library General Public 16 License along with this program; if not, write to the Free Software 17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 18 USA. */ 19 20 #ifndef _GETTEXTP_H 21 #define _GETTEXTP_H 22 23 #include <stddef.h> /* Get size_t. */ 24 25 #ifdef _LIBC 26 # include "../iconv/gconv_int.h" 27 #else 28 # if HAVE_ICONV 29 # include <iconv.h> 30 # endif 31 #endif 32 33 #include "loadinfo.h" 34 35 #include "gmo.h" /* Get nls_uint32. */ 36 37 /* @@ end of prolog @@ */ 38 39 #ifndef internal_function 40 # define internal_function 41 #endif 42 43 #ifndef attribute_hidden 44 # define attribute_hidden 45 #endif 46 47 /* Tell the compiler when a conditional or integer expression is 48 almost always true or almost always false. */ 49 #ifndef HAVE_BUILTIN_EXPECT 50 # define __builtin_expect(expr, val) (expr) 51 #endif 52 53 #ifndef W 54 # define W(flag, data) ((flag) ? SWAP (data) : (data)) 55 #endif 56 57 58 #ifdef _LIBC 59 # include <byteswap.h> 60 # define SWAP(i) bswap_32 (i) 61 #else 62 static inline nls_uint32 63 SWAP (i) 64 nls_uint32 i; 65 { 66 return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24); 67 } 68 #endif 69 70 71 /* In-memory representation of system dependent string. */ 72 struct sysdep_string_desc 73 { 74 /* Length of addressed string, including the trailing NUL. */ 75 size_t length; 76 /* Pointer to addressed string. */ 77 const char *pointer; 78 }; 79 80 /* The representation of an opened message catalog. */ 81 struct loaded_domain 82 { 83 /* Pointer to memory containing the .mo file. */ 84 const char *data; 85 /* 1 if the memory is mmap()ed, 0 if the memory is malloc()ed. */ 86 int use_mmap; 87 /* Size of mmap()ed memory. */ 88 size_t mmap_size; 89 /* 1 if the .mo file uses a different endianness than this machine. */ 90 int must_swap; 91 /* Pointer to additional malloc()ed memory. */ 92 void *malloced; 93 94 /* Number of static strings pairs. */ 95 nls_uint32 nstrings; 96 /* Pointer to descriptors of original strings in the file. */ 97 const struct string_desc *orig_tab; 98 /* Pointer to descriptors of translated strings in the file. */ 99 const struct string_desc *trans_tab; 100 101 /* Number of system dependent strings pairs. */ 102 nls_uint32 n_sysdep_strings; 103 /* Pointer to descriptors of original sysdep strings. */ 104 const struct sysdep_string_desc *orig_sysdep_tab; 105 /* Pointer to descriptors of translated sysdep strings. */ 106 const struct sysdep_string_desc *trans_sysdep_tab; 107 108 /* Size of hash table. */ 109 nls_uint32 hash_size; 110 /* Pointer to hash table. */ 111 const nls_uint32 *hash_tab; 112 /* 1 if the hash table uses a different endianness than this machine. */ 113 int must_swap_hash_tab; 114 115 int codeset_cntr; 116 #ifdef _LIBC 117 __gconv_t conv; 118 #else 119 # if HAVE_ICONV 120 iconv_t conv; 121 # endif 122 #endif 123 char **conv_tab; 124 125 struct expression *plural; 126 unsigned long int nplurals; 127 }; 128 129 /* We want to allocate a string at the end of the struct. But ISO C 130 doesn't allow zero sized arrays. */ 131 #ifdef __GNUC__ 132 # define ZERO 0 133 #else 134 # define ZERO 1 135 #endif 136 137 /* A set of settings bound to a message domain. Used to store settings 138 from bindtextdomain() and bind_textdomain_codeset(). */ 139 struct binding 140 { 141 struct binding *next; 142 char *dirname; 143 int codeset_cntr; /* Incremented each time codeset changes. */ 144 char *codeset; 145 char domainname[ZERO]; 146 }; 147 148 /* A counter which is incremented each time some previous translations 149 become invalid. 150 This variable is part of the external ABI of the GNU libintl. */ 151 extern int _nl_msg_cat_cntr; 152 153 #ifndef _LIBC 154 const char *_nl_locale_name (int category, const char *categoryname); 155 #endif 156 157 struct loaded_l10nfile *_nl_find_domain (const char *__dirname, char *__locale, 158 const char *__domainname, 159 struct binding *__domainbinding) 160 internal_function; 161 void _nl_load_domain (struct loaded_l10nfile *__domain, 162 struct binding *__domainbinding) 163 internal_function; 164 void _nl_unload_domain (struct loaded_domain *__domain) 165 internal_function; 166 const char *_nl_init_domain_conv (struct loaded_l10nfile *__domain_file, 167 struct loaded_domain *__domain, 168 struct binding *__domainbinding) 169 internal_function; 170 void _nl_free_domain_conv (struct loaded_domain *__domain) 171 internal_function; 172 173 char *_nl_find_msg (struct loaded_l10nfile *domain_file, 174 struct binding *domainbinding, const char *msgid, 175 size_t *lengthp) 176 internal_function; 177 178 #ifdef _LIBC 179 extern char *__gettext (const char *__msgid); 180 extern char *__dgettext (const char *__domainname, const char *__msgid); 181 extern char *__dcgettext (const char *__domainname, const char *__msgid, 182 int __category); 183 extern char *__ngettext (const char *__msgid1, const char *__msgid2, 184 unsigned long int __n); 185 extern char *__dngettext (const char *__domainname, 186 const char *__msgid1, const char *__msgid2, 187 unsigned long int n); 188 extern char *__dcngettext (const char *__domainname, 189 const char *__msgid1, const char *__msgid2, 190 unsigned long int __n, int __category); 191 extern char *__dcigettext (const char *__domainname, 192 const char *__msgid1, const char *__msgid2, 193 int __plural, unsigned long int __n, 194 int __category); 195 extern char *__textdomain (const char *__domainname); 196 extern char *__bindtextdomain (const char *__domainname, 197 const char *__dirname); 198 extern char *__bind_textdomain_codeset (const char *__domainname, 199 const char *__codeset); 200 #else 201 /* Declare the exported libintl_* functions, in a way that allows us to 202 call them under their real name. */ 203 # undef _INTL_REDIRECT_INLINE 204 # undef _INTL_REDIRECT_MACROS 205 # define _INTL_REDIRECT_MACROS 206 # include "libgnuintl.h" 207 extern char *libintl_dcigettext (const char *__domainname, 208 const char *__msgid1, const char *__msgid2, 209 int __plural, unsigned long int __n, 210 int __category); 211 #endif 212 213 /* @@ begin of epilog @@ */ 214 215 #endif /* gettextP.h */ 216
