/* Copyright (C) 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.

The GNU C Library 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 of the
License, or (at your option) any later version.

The GNU C Library 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 the GNU C Library; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

#include <sys/types.h>


struct catalog_obj
{
  u_int32_t magic;
  u_int32_t plane_size;
  u_int32_t plane_depth;
  /* This is in fact two arrays in one: always a pair of name and
     pointer into the data area.  */
  u_int32_t name_ptr[0];
};


/* This structure will be filled after loading the catalog.  */
typedef struct catalog_info
{
  enum { closed, nonexisting, mmaped, malloced } status;

  const char *cat_name;
  const char *env_var;
  const char *nlspath;

  size_t plane_size;
  size_t plane_depth;
  u_int32_t *name_ptr;
  const char *strings;

  struct catalog_obj *file_ptr;
  size_t file_size;
} *__nl_catd;



/* The magic number to signal we really have a catalog file.  */
#define CATGETS_MAGIC 0x960408de


/* Prototypes for helper functions.  */
void __open_catalog (__nl_catd __catalog, int __with_path);