2 * Copyright (C) 2007 Oracle. All rights reserved.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public
6 * License v2 as published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public
14 * License along with this program; if not, write to the
15 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
16 * Boston, MA 021110-1307, USA.
22 #define BTRFS_MKFS_SYSTEM_GROUP_SIZE (4 * 1024 * 1024)
24 int make_btrfs(int fd, char *device_name,
25 u64 blocks[6], u64 num_bytes, u32 nodesize,
26 u32 leafsize, u32 sectorsize, u32 stripesize);
27 int btrfs_make_root_dir(struct btrfs_trans_handle *trans,
28 struct btrfs_root *root, u64 objectid);
29 int btrfs_prepare_device(int fd, char *file, int zero_end,
30 u64 *block_count_ret);
31 int btrfs_add_to_fsid(struct btrfs_trans_handle *trans,
32 struct btrfs_root *root, int fd, u64 block_count,
33 u32 io_width, u32 io_align, u32 sectorsize);