tests/utils/common.c

   1 /*
   2  * common.c
   3  *
   4  * Lib BabelTrace - Common function to all tests
   5  *
   6  * Copyright 2012 - Yannick Brosseau <yannick.brosseau@gmail.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; under version 2 of the License.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include <unistd.h>
  23 #include <stdio.h>
  24 #include <dirent.h>
  25 #include <ftw.h>
  26
  27 #define RMDIR_NFDOPEN 8
  28
  29 static
  30 int nftw_recursive_rmdir(const char *file, const struct stat *sb, int flag,
  31                 struct FTW *s)
  32 {
  33         switch (flag) {
  34         case FTW_F:
  35                 unlink(file);
  36                 break;
  37         case FTW_DP:
  38                 rmdir(file);
  39                 break;
  40         }
  41
  42         return 0;
  43 }
  44
  45 void recursive_rmdir(const char *path)
  46 {
  47         int nftw_flags = FTW_PHYS | FTW_DEPTH;
  48
  49         nftw(path, nftw_recursive_rmdir, RMDIR_NFDOPEN, nftw_flags);
  50 }