2 * Copyright (C) 2012 Alexander Block. 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.
21 #if BTRFS_FLAT_INCLUDES
25 #include <btrfs/ctree.h>
26 #include <btrfs/rbtree.h>
27 #endif /* BTRFS_FLAT_INCLUDES */
33 enum subvol_search_type
{
34 subvol_search_by_root_id
,
35 subvol_search_by_uuid
,
36 subvol_search_by_received_uuid
,
37 subvol_search_by_path
,
42 u8 uuid
[BTRFS_UUID_SIZE
];
43 u8 parent_uuid
[BTRFS_UUID_SIZE
];
44 u8 received_uuid
[BTRFS_UUID_SIZE
];
53 struct subvol_uuid_search
{
57 int subvol_uuid_search_init(int mnt_fd
, struct subvol_uuid_search
*s
);
58 void subvol_uuid_search_finit(struct subvol_uuid_search
*s
);
59 struct subvol_info
*subvol_uuid_search(struct subvol_uuid_search
*s
,
60 u64 root_id
, const u8
*uuid
, u64 transid
,
62 enum subvol_search_type type
);
63 void subvol_uuid_search_add(struct subvol_uuid_search
*s
,
64 struct subvol_info
*si
);
66 int btrfs_subvolid_resolve(int fd
, char *path
, size_t path_len
, u64 subvol_id
);
68 char *path_cat(const char *p1
, const char *p2
);
69 char *path_cat3(const char *p1
, const char *p2
, const char *p3
);
75 #endif /* SEND_UTILS_H_ */