1/*-
2 * Copyright (c) 2010-2012 Semihalf.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD$
27 */
28
29#ifndef	_LIBNANDFS_NANDFS_H
30#define	_LIBNANDFS_NANDFS_H
31
32struct nandfs {
33	struct nandfs_fsdata		n_fsdata;
34	struct nandfs_super_block	n_sb;
35	char				n_ioc[MNAMELEN];
36	char				n_dev[MNAMELEN];
37	int				n_iocfd;
38	int				n_devfd;
39	int				n_flags;
40	char				n_errmsg[120];
41};
42
43int nandfs_iserror(struct nandfs *);
44const char *nandfs_errmsg(struct nandfs *);
45
46void nandfs_init(struct nandfs *, const char *);
47void nandfs_destroy(struct nandfs *);
48
49const char *nandfs_dev(struct nandfs *);
50
51int nandfs_open(struct nandfs *);
52void nandfs_close(struct nandfs *);
53
54int nandfs_get_cpstat(struct nandfs *, struct nandfs_cpstat *);
55
56ssize_t nandfs_get_cp(struct nandfs *, uint64_t,
57    struct nandfs_cpinfo *, size_t);
58
59ssize_t nandfs_get_snap(struct nandfs *, uint64_t,
60    struct nandfs_cpinfo *, size_t);
61
62int nandfs_make_snap(struct nandfs *, uint64_t *);
63int nandfs_delete_snap(struct nandfs *, uint64_t);
64
65#endif	/* _LIBNANDFS_NANDFS_H */
66