+++ /dev/null
-// $Id$ --*- c -*--
-
-// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
-//
-// 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; version 2 of the License.
-//
-// 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, write to the Free Software
-// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "util.h"
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-int
-safeChdir(char const *path, struct stat const *exp_stat)
-{
- if (strchr(path, '/')!=0) {
- errno = EINVAL;
- return -1;
- }
-
- {
- struct stat now_stat;
- if (chdir(path)==-1 ||
- stat(".", &now_stat)==-1) return -1;
- if (exp_stat->st_dev != now_stat.st_dev ||
- exp_stat->st_ino != now_stat.st_ino) {
- // TODO: warning/logging
- errno = EINVAL;
- return -1;
- }
- }
-
- return 0;
-}