sysdeps/unix/sysv/linux/glob-lstat-compat.c

   1 /* Compat glob which does not use gl_lstat for GLOB_ALTDIRFUNC.
   2    Linux version which handles LFS when required.
   3    Copyright (C) 2017-2024 Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library 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 GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <https://www.gnu.org/licenses/>.  */
  19
  20 #include <sys/stat.h>
  21 #include <kernel_stat.h>
  22 #include <shlib-compat.h>
  23
  24 #define glob64 __no_glob64_decl
  25 #include <glob.h>
  26 #undef glob64
  27
  28 #define __glob __glob_lstat_compat
  29
  30 #define GLOB_ATTRIBUTE attribute_compat_text_section
  31
  32 /* Avoid calling gl_lstat with GLOB_ALTDIRFUNC.  */
  33 #define struct_stat    struct stat
  34 #define struct_stat64  struct stat64
  35 #define GLOB_LSTAT     gl_stat
  36 #define GLOB_STAT64    __stat64
  37 #define GLOB_LSTAT64   __stat64
  38
  39 #include <posix/glob.c>
  40
  41 #ifndef GLOB_LSTAT_VERSION
  42 # define GLOB_LSTAT_VERSION GLIBC_2_0
  43 #endif
  44
  45 #if SHLIB_COMPAT(libc, GLOB_LSTAT_VERSION, GLIBC_2_27)
  46 compat_symbol (libc, __glob_lstat_compat, glob, GLOB_LSTAT_VERSION);
  47 # if XSTAT_IS_XSTAT64
  48 strong_alias (__glob_lstat_compat, __glob64_lstat_compat)
  49 compat_symbol (libc, __glob64_lstat_compat, glob64, GLOB_LSTAT_VERSION);
  50 # endif
  51 #endif