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 43