fs/btrfs/dir-item.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #ifndef BTRFS_DIR_ITEM_H
   4 #define BTRFS_DIR_ITEM_H
   5
   6 int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
   7                           const struct fscrypt_str *name);
   8 int btrfs_insert_dir_item(struct btrfs_trans_handle *trans,
   9                           const struct fscrypt_str *name, struct btrfs_inode *dir,
  10                           struct btrfs_key *location, u8 type, u64 index);
  11 struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans,
  12                                              struct btrfs_root *root,
  13                                              struct btrfs_path *path, u64 dir,
  14                                              const struct fscrypt_str *name, int mod);
  15 struct btrfs_dir_item *btrfs_lookup_dir_index_item(
  16                         struct btrfs_trans_handle *trans,
  17                         struct btrfs_root *root,
  18                         struct btrfs_path *path, u64 dir,
  19                         u64 index, const struct fscrypt_str *name, int mod);
  20 struct btrfs_dir_item *btrfs_search_dir_index_item(struct btrfs_root *root,
  21                             struct btrfs_path *path, u64 dirid,
  22                             const struct fscrypt_str *name);
  23 int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans,
  24                               struct btrfs_root *root,
  25                               struct btrfs_path *path,
  26                               struct btrfs_dir_item *di);
  27 int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans,
  28                             struct btrfs_root *root,
  29                             struct btrfs_path *path, u64 objectid,
  30                             const char *name, u16 name_len,
  31                             const void *data, u16 data_len);
  32 struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans,
  33                                           struct btrfs_root *root,
  34                                           struct btrfs_path *path, u64 dir,
  35                                           const char *name, u16 name_len,
  36                                           int mod);
  37 struct btrfs_dir_item *btrfs_match_dir_item_name(struct btrfs_fs_info *fs_info,
  38                                                  struct btrfs_path *path,
  39                                                  const char *name,
  40                                                  int name_len);
  41
  42 #endif