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: stable/10/lib/libnandfs/libnandfs.h 235537 2012-05-17 10:11:18Z gber $ 27 */ 28 29 #ifndef _LIBNANDFS_NANDFS_H 30 #define _LIBNANDFS_NANDFS_H 31 32 struct 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 43 int nandfs_iserror(struct nandfs *); 44 const char *nandfs_errmsg(struct nandfs *); 45 46 void nandfs_init(struct nandfs *, const char *); 47 void nandfs_destroy(struct nandfs *); 48 49 const char *nandfs_dev(struct nandfs *); 50 51 int nandfs_open(struct nandfs *); 52 void nandfs_close(struct nandfs *); 53 54 int nandfs_get_cpstat(struct nandfs *, struct nandfs_cpstat *); 55 56 ssize_t nandfs_get_cp(struct nandfs *, uint64_t, 57 struct nandfs_cpinfo *, size_t); 58 59 ssize_t nandfs_get_snap(struct nandfs *, uint64_t, 60 struct nandfs_cpinfo *, size_t); 61 62 int nandfs_make_snap(struct nandfs *, uint64_t *); 63 int nandfs_delete_snap(struct nandfs *, uint64_t); 64 65 #endif /* _LIBNANDFS_NANDFS_H */ 66