src/basic/rm-rf.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 #pragma once
   3
   4 #include <sys/stat.h>
   5
   6 #include "util.h"
   7
   8 typedef enum RemoveFlags {
   9         REMOVE_ONLY_DIRECTORIES = 1 << 0,
  10         REMOVE_ROOT             = 1 << 1,
  11         REMOVE_PHYSICAL         = 1 << 2, /* if not set, only removes files on tmpfs, never physical file systems */
  12         REMOVE_SUBVOLUME        = 1 << 3,
  13 } RemoveFlags;
  14
  15 int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev);
  16 int rm_rf(const char *path, RemoveFlags flags);
  17
  18 /* Useful for usage with _cleanup_(), destroys a directory and frees the pointer */
  19 static inline void rm_rf_physical_and_free(char *p) {
  20         PROTECT_ERRNO;
  21         (void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL);
  22         free(p);
  23 }
  24 DEFINE_TRIVIAL_CLEANUP_FUNC(char*, rm_rf_physical_and_free);