1 /* Copyright (C) 1996-2022 Free Software Foundation, Inc. 2 This file is part of the GNU C Library. 3 4 The GNU C Library is free software; you can redistribute it and/or 5 modify it under the terms of the GNU Lesser General Public 6 License as published by the Free Software Foundation; either 7 version 2.1 of the License, or (at your option) any later version. 8 9 The GNU C Library is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 Lesser General Public License for more details. 13 14 You should have received a copy of the GNU Lesser General Public 15 License along with the GNU C Library; if not, see 16 <https://www.gnu.org/licenses/>. */ 17 18 #include <sys/types.h> 19 20 21 struct catalog_obj 22 { 23 uint32_t magic; 24 uint32_t plane_size; 25 uint32_t plane_depth; 26 /* This is in fact two arrays in one: always a pair of name and 27 pointer into the data area. */ 28 uint32_t name_ptr[0]; 29 }; 30 31 32 /* This structure will be filled after loading the catalog. */ 33 typedef struct catalog_info 34 { 35 enum { mmapped, malloced } status; 36 37 size_t plane_size; 38 size_t plane_depth; 39 uint32_t *name_ptr; 40 const char *strings; 41 42 struct catalog_obj *file_ptr; 43 size_t file_size; 44 } *__nl_catd; 45 46 47 48 /* The magic number to signal we really have a catalog file. */ 49 #define CATGETS_MAGIC 0x960408deU 50 51 52 /* Prototypes for helper functions. */ 53 extern int __open_catalog (const char *cat_name, const char *nlspath, 54 const char *env_var, __nl_catd __catalog); 55 libc_hidden_proto (__open_catalog) 56