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/* Header describing internals of libintl library.

   Copyright (C) 1995-1999, 2000-2003 Free Software Foundation, Inc.

   Written by Ulrich Drepper <drepper@cygnus.com>, 1995.

   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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301,

   USA.  */

#ifndef _GETTEXTP_H

#define _GETTEXTP_H

#include <stddef.h>             /* Get size_t.  */

#ifdef _LIBC

# include "../iconv/gconv_int.h"

#else

# if HAVE_ICONV

#  include <iconv.h>

# endif

#endif

#include "loadinfo.h"

#include "gmo.h"                /* Get nls_uint32.  */

/* @@ end of prolog @@ */

#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

#ifndef attribute_hidden

# define attribute_hidden

#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

#ifndef W

# define W(flag, data) ((flag) ? SWAP (data) : (data))

#endif

#ifdef _LIBC

# include <byteswap.h>

# define SWAP(i) bswap_32 (i)

#else

static inline nls_uint32

SWAP (i)

     nls_uint32 i;

{

  return (i << 24) | ((i & 0xff00) << 8) | ((i >> 8) & 0xff00) | (i >> 24);

}

#endif

/* In-memory representation of system dependent string.  */

struct sysdep_string_desc

{

  /* Length of addressed string, including the trailing NUL.  */

  size_t length;

  /* Pointer to addressed string.  */

  const char *pointer;

};

/* The representation of an opened message catalog.  */

struct loaded_domain

{

  /* Pointer to memory containing the .mo file.  */

  const char *data;

  /* 1 if the memory is mmap()ed, 0 if the memory is malloc()ed.  */

  int use_mmap;

  /* Size of mmap()ed memory.  */

  size_t mmap_size;

  /* 1 if the .mo file uses a different endianness than this machine.  */

  int must_swap;

  /* Pointer to additional malloc()ed memory.  */

  void *malloced;

  /* Number of static strings pairs.  */

  nls_uint32 nstrings;

  /* Pointer to descriptors of original strings in the file.  */

  const struct string_desc *orig_tab;

  /* Pointer to descriptors of translated strings in the file.  */

  const struct string_desc *trans_tab;

  /* Number of system dependent strings pairs.  */

  nls_uint32 n_sysdep_strings;

  /* Pointer to descriptors of original sysdep strings.  */

  const struct sysdep_string_desc *orig_sysdep_tab;

  /* Pointer to descriptors of translated sysdep strings.  */

  const struct sysdep_string_desc *trans_sysdep_tab;

  /* Size of hash table.  */

  nls_uint32 hash_size;

  /* Pointer to hash table.  */

  const nls_uint32 *hash_tab;

  /* 1 if the hash table uses a different endianness than this machine.  */

  int must_swap_hash_tab;

  int codeset_cntr;

#ifdef _LIBC

  __gconv_t conv;

#else

# if HAVE_ICONV

  iconv_t conv;

# endif

#endif

  char **conv_tab;

  struct expression *plural;

  unsigned long int nplurals;

};

/* We want to allocate a string at the end of the struct.  But ISO C

   doesn't allow zero sized arrays.  */

#ifdef __GNUC__

# define ZERO 0

#else

# define ZERO 1

#endif

/* A set of settings bound to a message domain.  Used to store settings

   from bindtextdomain() and bind_textdomain_codeset().  */

struct binding

{

  struct binding *next;

  char *dirname;

  int codeset_cntr;     /* Incremented each time codeset changes.  */

  char *codeset;

  char domainname[ZERO];

};

/* A counter which is incremented each time some previous translations

   become invalid.

   This variable is part of the external ABI of the GNU libintl.  */

extern int _nl_msg_cat_cntr;

#ifndef _LIBC

const char *_nl_locale_name PARAMS ((int category, const char *categoryname));

#endif

struct loaded_l10nfile *_nl_find_domain PARAMS ((const char *__dirname,

                                                 char *__locale,

                                                 const char *__domainname,

                                              struct binding *__domainbinding))

     internal_function;

void _nl_load_domain PARAMS ((struct loaded_l10nfile *__domain,

                              struct binding *__domainbinding))

     internal_function;

void _nl_unload_domain PARAMS ((struct loaded_domain *__domain))

     internal_function;

const char *_nl_init_domain_conv PARAMS ((struct loaded_l10nfile *__domain_file,

                                          struct loaded_domain *__domain,

                                          struct binding *__domainbinding))

     internal_function;

void _nl_free_domain_conv PARAMS ((struct loaded_domain *__domain))

     internal_function;

char *_nl_find_msg PARAMS ((struct loaded_l10nfile *domain_file,

                            struct binding *domainbinding,

                            const char *msgid, size_t *lengthp))

     internal_function;

#ifdef _LIBC

extern char *__gettext PARAMS ((const char *__msgid));

extern char *__dgettext PARAMS ((const char *__domainname,

                                 const char *__msgid));

extern char *__dcgettext PARAMS ((const char *__domainname,

                                  const char *__msgid, int __category));

extern char *__ngettext PARAMS ((const char *__msgid1, const char *__msgid2,

                                 unsigned long int __n));

extern char *__dngettext PARAMS ((const char *__domainname,

                                  const char *__msgid1, const char *__msgid2,

                                  unsigned long int n));

extern char *__dcngettext PARAMS ((const char *__domainname,

                                   const char *__msgid1, const char *__msgid2,

                                   unsigned long int __n, int __category));

extern char *__dcigettext PARAMS ((const char *__domainname,

                                   const char *__msgid1, const char *__msgid2,

                                   int __plural, unsigned long int __n,

                                   int __category));

extern char *__textdomain PARAMS ((const char *__domainname));

extern char *__bindtextdomain PARAMS ((const char *__domainname,

                                       const char *__dirname));

extern char *__bind_textdomain_codeset PARAMS ((const char *__domainname,

                                                const char *__codeset));

#else

/* Declare the exported libintl_* functions, in a way that allows us to

   call them under their real name.  */

# define _INTL_REDIRECT_MACROS

# include "libintl.h"

extern char *libintl_dcigettext PARAMS ((const char *__domainname,

                                         const char *__msgid1,

                                         const char *__msgid2,

                                         int __plural, unsigned long int __n,

                                         int __category));

#endif

/* @@ begin of epilog @@ */

#endif /* gettextP.h  */