tests/utils/common.c

   1 /*
   2  * SPDX-License-Identifier: GPL-2.0-only
   3  *
   4  * Copyright (C) 2012 Yannick Brosseau <yannick.brosseau@gmail.com>
   5  *
   6  * Lib BabelTrace - Common function to all tests
   7  */
   8
   9 #include "common.h"
  10
  11 #include <unistd.h>
  12 #include <stdio.h>
  13 #include <dirent.h>
  14 #include <ftw.h>
  15
  16 #define RMDIR_NFDOPEN 8
  17
  18 static
  19 int nftw_recursive_rmdir(const char *file,
  20                 const struct stat *sb __attribute__((unused)),
  21                 int flag,
  22                 struct FTW *s __attribute__((unused)))
  23 {
  24         switch (flag) {
  25         case FTW_F:
  26                 unlink(file);
  27                 break;
  28         case FTW_DP:
  29                 rmdir(file);
  30                 break;
  31         }
  32
  33         return 0;
  34 }
  35
  36 void recursive_rmdir(const char *path)
  37 {
  38         int nftw_flags = FTW_PHYS | FTW_DEPTH;
  39
  40         nftw(path, nftw_recursive_rmdir, RMDIR_NFDOPEN, nftw_flags);
  41 }