locale/programs/localedef.h

   1 /* General definitions for localedef(1).
   2    Copyright (C) 1998,1999,2000,2001,2002,2005 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published
   8    by the Free Software Foundation; version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software Foundation,
  18    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 #ifndef _LOCALEDEF_H
  21 #define _LOCALEDEF_H    1
  22
  23 /* Get the basic locale definitions.  */
  24 #include <errno.h>
  25 #include <locale.h>
  26 #include <stdbool.h>
  27 #include <stddef.h>
  28
  29 #include "repertoire.h"
  30 #include "../locarchive.h"
  31
  32
  33 /* We need a bitmask for the locales.  */
  34 enum
  35 {
  36   CTYPE_LOCALE = 1 << LC_CTYPE,
  37   NUMERIC_LOCALE = 1 << LC_NUMERIC,
  38   TIME_LOCALE = 1 << LC_TIME,
  39   COLLATE_LOCALE = 1 << LC_COLLATE,
  40   MONETARY_LOCALE = 1 << LC_MONETARY,
  41   MESSAGES_LOCALE = 1 << LC_MESSAGES,
  42   PAPER_LOCALE = 1 << LC_PAPER,
  43   NAME_LOCALE = 1 << LC_NAME,
  44   ADDRESS_LOCALE = 1 << LC_ADDRESS,
  45   TELEPHONE_LOCALE = 1 << LC_TELEPHONE,
  46   MEASUREMENT_LOCALE = 1 << LC_MEASUREMENT,
  47   IDENTIFICATION_LOCALE = 1 << LC_IDENTIFICATION,
  48   ALL_LOCALES = (1 << LC_CTYPE
  49                  | 1 << LC_NUMERIC
  50                  | 1 << LC_TIME
  51                  | 1 << LC_COLLATE
  52                  | 1 << LC_MONETARY
  53                  | 1 << LC_MESSAGES
  54                  | 1 << LC_PAPER
  55                  | 1 << LC_NAME
  56                  | 1 << LC_ADDRESS
  57                  | 1 << LC_TELEPHONE
  58                  | 1 << LC_MEASUREMENT
  59                  | 1 << LC_IDENTIFICATION)
  60 };
  61
  62
  63 /* Opaque types for the different locales.  */
  64 struct locale_ctype_t;
  65 struct locale_collate_t;
  66 struct locale_monetary_t;
  67 struct locale_numeric_t;
  68 struct locale_time_t;
  69 struct locale_messages_t;
  70 struct locale_paper_t;
  71 struct locale_name_t;
  72 struct locale_address_t;
  73 struct locale_telephone_t;
  74 struct locale_measurement_t;
  75 struct locale_identification_t;
  76
  77
  78 /* Definitions for the locale.  */
  79 struct localedef_t
  80 {
  81   struct localedef_t *next;
  82
  83   const char *name;
  84
  85   int needed;
  86   int avail;
  87
  88   union
  89   {
  90     void *generic;
  91     struct locale_ctype_t *ctype;
  92     struct locale_collate_t *collate;
  93     struct locale_monetary_t *monetary;
  94     struct locale_numeric_t *numeric;
  95     struct locale_time_t *time;
  96     struct locale_messages_t *messages;
  97     struct locale_paper_t *paper;
  98     struct locale_name_t *name;
  99     struct locale_address_t *address;
 100     struct locale_telephone_t *telephone;
 101     struct locale_measurement_t *measurement;
 102     struct locale_identification_t *identification;
 103   } categories[__LC_LAST];
 104
 105   size_t len[__LC_LAST];
 106
 107   const char *copy_name[__LC_LAST];
 108
 109   const char *repertoire_name;
 110 };
 111
 112
 113 /* Global variables of the localedef program.  */
 114 extern int verbose;
 115 extern int be_quiet;
 116 extern int oldstyle_tables;
 117 extern const char *repertoire_global;
 118 extern int max_locarchive_open_retry;
 119 extern bool no_archive;
 120 extern const char *alias_file;
 121
 122
 123 /* Prototypes for a few program-wide used functions.  */
 124 extern void *xmalloc (size_t __n);
 125 extern void *xcalloc (size_t __n, size_t __size);
 126 extern void *xrealloc (void *__p, size_t __n);
 127 extern char *xstrdup (const char *__str);
 128
 129
 130 /* Wrapper to switch LC_CTYPE back to the locale specified in the
 131    environment for output.  */
 132 #define WITH_CUR_LOCALE(stmt)                                   \
 133   do {                                                          \
 134       int saved_errno = errno;                                  \
 135       const char *cur_locale_ = setlocale (LC_CTYPE, NULL);     \
 136       setlocale (LC_CTYPE, "");                                 \
 137       errno = saved_errno;                                      \
 138       stmt;                                                     \
 139       setlocale (LC_CTYPE, cur_locale_);                        \
 140   } while (0)
 141
 142
 143 /* Mark given locale as to be read.  */
 144 extern struct localedef_t *add_to_readlist (int locale, const char *name,
 145                                             const char *repertoire_name,
 146                                             int generate,
 147                                             struct localedef_t *copy_locale);
 148
 149 /* Find the information for the locale NAME.  */
 150 extern struct localedef_t *find_locale (int locale, const char *name,
 151                                         const char *repertoire_name,
 152                                         const struct charmap_t *charmap);
 153
 154 /* Load (if necessary) the information for the locale NAME.  */
 155 extern struct localedef_t *load_locale (int locale, const char *name,
 156                                         const char *repertoire_name,
 157                                         const struct charmap_t *charmap,
 158                                         struct localedef_t *copy_locale);
 159
 160
 161 /* Open the locale archive.  */
 162 extern void open_archive (struct locarhandle *ah, bool readonly);
 163
 164 /* Close the locale archive.  */
 165 extern void close_archive (struct locarhandle *ah);
 166
 167 /* Add given locale data to the archive.  */
 168 extern int add_locale_to_archive (struct locarhandle *ah, const char *name,
 169                                   locale_data_t data, bool replace);
 170
 171 /* Add content of named directories to locale archive.  */
 172 extern int add_locales_to_archive (size_t nlist, char *list[], bool replace);
 173
 174 /* Removed named locales from archive.  */
 175 extern int delete_locales_from_archive (size_t nlist, char *list[]);
 176
 177 /* List content of locale archive.  */
 178 extern void show_archive_content (int verbose);
 179
 180 #endif /* localedef.h */