| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * BTRFS filesystem implementation for U-Boot |
| * |
| * 2017 Marek Behún, CZ.NIC, kabel@kernel.org |
| */ |
| |
| #ifndef __BTRFS_BTRFS_H__ |
| #define __BTRFS_BTRFS_H__ |
| |
| #include <linux/rbtree.h> |
| #include "ctree.h" |
| |
| extern struct btrfs_info btrfs_info; |
| extern struct btrfs_fs_info *current_fs_info; |
| |
| /* compression.c */ |
| u32 btrfs_decompress(u8 type, const char *, u32, char *, u32); |
| |
| /* inode.c */ |
| int btrfs_readlink(struct btrfs_root *root, u64 ino, char *target); |
| int btrfs_file_read(struct btrfs_root *root, u64 ino, u64 file_offset, u64 len, |
| char *dest); |
| |
| /* subvolume.c */ |
| u64 btrfs_get_default_subvol_objectid(void); |
| |
| #endif /* !__BTRFS_BTRFS_H__ */ |