1: /* Copyright (C) 1996, 1997, 2001, 2002 Free Software Foundation, Inc.
    2:    This file is part of the GNU C Library.
    3:    Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
    4: 
    5:    The GNU C Library is free software; you can redistribute it and/or
    6:    modify it under the terms of the GNU Lesser General Public
    7:    License as published by the Free Software Foundation; either
    8:    version 2.1 of the License, or (at your option) any later version.
    9: 
   10:    The GNU C Library 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:    Lesser General Public License for more details.
   14: 
   15:    You should have received a copy of the GNU Lesser General Public
   16:    License along with the GNU C Library; if not, write to the Free
   17:    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   18:    02111-1307 USA.  */
   19: 
   20: #include <sys/types.h>
   21: 
   22: 
   23: struct catalog_obj
   24: {
   25:   u_int32_t magic;
   26:   u_int32_t plane_size;
   27:   u_int32_t plane_depth;
   28:   /* This is in fact two arrays in one: always a pair of name and
   29:      pointer into the data area.  */
   30:   u_int32_t name_ptr[0];
   31: };
   32: 
   33: 
   34: /* This structure will be filled after loading the catalog.  */
   35: typedef struct catalog_info
   36: {
   37:   enum { mmapped, malloced } status;
   38: 
   39:   size_t plane_size;
   40:   size_t plane_depth;
   41:   u_int32_t *name_ptr;
   42:   const char *strings;
   43: 
   44:   struct catalog_obj *file_ptr;
   45:   size_t file_size;
   46: } *__nl_catd;
   47: 
   48: 
   49: 
   50: /* The magic number to signal we really have a catalog file.  */
   51: #define CATGETS_MAGIC 0x960408deU
   52: 
   53: 
   54: /* Prototypes for helper functions.  */
   55: extern int __open_catalog (const char *cat_name, const char *nlspath,
   56:                            const char *env_var, __nl_catd __catalog);
   57: libc_hidden_proto (__open_catalog)