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.
19 #ifndef __CMDS_FI_USAGE_H__
20 #define __CMDS_FI_USAGE_H__
22 #include "kerncompat.h"
25 extern const char * const cmd_filesystem_usage_usage
[];
26 int cmd_filesystem_usage(int argc
, char **argv
);
30 char path
[BTRFS_DEVICE_PATH_NAME_MAX
];
31 /* Size of the block device */
33 /* Size that's occupied by the filesystem, can be changed via resize */
38 * To store the size information about the chunks:
39 * the chunks info are grouped by the tuple (type, devid, num_stripes),
40 * i.e. if two chunks are of the same type (RAID1, DUP...), are on the
41 * same disk, have the same stripes then their sizes are grouped
50 int load_chunk_and_device_info(int fd
, struct chunk_info
**chunkinfo
,
51 int *chunkcount
, struct device_info
**devinfo
, int *devcount
);
52 void print_device_chunks(struct device_info
*devinfo
,
53 struct chunk_info
*chunks_info_ptr
,
54 int chunks_info_count
, unsigned unit_mode
);
55 void print_device_sizes(struct device_info
*devinfo
, unsigned unit_mode
);