diff options
Diffstat (limited to 'fs/btrfs/dir-item.h')
| -rw-r--r-- | fs/btrfs/dir-item.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/fs/btrfs/dir-item.h b/fs/btrfs/dir-item.h new file mode 100644 index 000000000000..aab4b7cc7fa0 --- /dev/null +++ b/fs/btrfs/dir-item.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef BTRFS_DIR_ITEM_H +#define BTRFS_DIR_ITEM_H + +int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir, + const struct fscrypt_str *name); +int btrfs_insert_dir_item(struct btrfs_trans_handle *trans, + const struct fscrypt_str *name, struct btrfs_inode *dir, + struct btrfs_key *location, u8 type, u64 index); +struct btrfs_dir_item *btrfs_lookup_dir_item(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_path *path, u64 dir, + const struct fscrypt_str *name, int mod); +struct btrfs_dir_item *btrfs_lookup_dir_index_item( + struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_path *path, u64 dir, + u64 index, const struct fscrypt_str *name, int mod); +struct btrfs_dir_item *btrfs_search_dir_index_item(struct btrfs_root *root, + struct btrfs_path *path, u64 dirid, + const struct fscrypt_str *name); +int btrfs_delete_one_dir_name(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_path *path, + struct btrfs_dir_item *di); +int btrfs_insert_xattr_item(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_path *path, u64 objectid, + const char *name, u16 name_len, + const void *data, u16 data_len); +struct btrfs_dir_item *btrfs_lookup_xattr(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_path *path, u64 dir, + const char *name, u16 name_len, + int mod); +struct btrfs_dir_item *btrfs_match_dir_item_name(struct btrfs_fs_info *fs_info, + struct btrfs_path *path, + const char *name, + int name_len); + +#endif |