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-rw-r--r--gl/stat.c104
1 files changed, 0 insertions, 104 deletions
diff --git a/gl/stat.c b/gl/stat.c
deleted file mode 100644
index 875317bf..00000000
--- a/gl/stat.c
+++ /dev/null
@@ -1,104 +0,0 @@
-/* Work around platform bugs in stat.
- Copyright (C) 2009, 2010 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* written by Eric Blake */
-
-#include <config.h>
-
-/* Get the original definition of stat. It might be defined as a macro. */
-#define __need_system_sys_stat_h
-#include <sys/types.h>
-#include <sys/stat.h>
-#undef __need_system_sys_stat_h
-
-static inline int
-orig_stat (const char *filename, struct stat *buf)
-{
- return stat (filename, buf);
-}
-
-/* Specification. */
-#include <sys/stat.h>
-
-#include <errno.h>
-#include <limits.h>
-#include <stdbool.h>
-#include <string.h>
-
-/* Store information about NAME into ST. Work around bugs with
- trailing slashes. Mingw has other bugs (such as st_ino always
- being 0 on success) which this wrapper does not work around. But
- at least this implementation provides the ability to emulate fchdir
- correctly. */
-
-int
-rpl_stat (char const *name, struct stat *st)
-{
- int result = orig_stat (name, st);
-#if REPLACE_FUNC_STAT_FILE
- /* Solaris 9 mistakenly succeeds when given a non-directory with a
- trailing slash. */
- if (result == 0 && !S_ISDIR (st->st_mode))
- {
- size_t len = strlen (name);
- if (ISSLASH (name[len - 1]))
- {
- errno = ENOTDIR;
- return -1;
- }
- }
-#endif /* REPLACE_FUNC_STAT_FILE */
-#if REPLACE_FUNC_STAT_DIR
- if (result == -1 && errno == ENOENT)
- {
- /* Due to mingw's oddities, there are some directories (like
- c:\) where stat() only succeeds with a trailing slash, and
- other directories (like c:\windows) where stat() only
- succeeds without a trailing slash. But we want the two to be
- synonymous, since chdir() manages either style. Likewise, Mingw also
- reports ENOENT for names longer than PATH_MAX, when we want
- ENAMETOOLONG, and for stat("file/"), when we want ENOTDIR.
- Fortunately, mingw PATH_MAX is small enough for stack
- allocation. */
- char fixed_name[PATH_MAX + 1] = {0};
- size_t len = strlen (name);
- bool check_dir = false;
- if (PATH_MAX <= len)
- errno = ENAMETOOLONG;
- else if (len)
- {
- strcpy (fixed_name, name);
- if (ISSLASH (fixed_name[len - 1]))
- {
- check_dir = true;
- while (len && ISSLASH (fixed_name[len - 1]))
- fixed_name[--len] = '\0';
- if (!len)
- fixed_name[0] = '/';
- }
- else
- fixed_name[len++] = '/';
- result = orig_stat (fixed_name, st);
- if (result == 0 && check_dir && !S_ISDIR (st->st_mode))
- {
- result = -1;
- errno = ENOTDIR;
- }
- }
- }
-#endif /* REPLACE_FUNC_STAT_DIR */
- return result;
-}