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freebsd/lib/libnandfs/libnandfs.h
Grzegorz Bernacki 7f725bcd5c Import work done under project/nand (@235533) into head.
The NAND Flash environment consists of several distinct components:
  - NAND framework (drivers harness for NAND controllers and NAND chips)
  - NAND simulator (NANDsim)
  - NAND file system (NAND FS)
  - Companion tools and utilities
  - Documentation (manual pages)

This work is still experimental. Please use with caution.

Obtained from: Semihalf
Supported by:  FreeBSD Foundation, Juniper Networks
2012-05-17 10:11:18 +00:00

66 lines
2.2 KiB
C

/*-
* Copyright (c) 2010-2012 Semihalf.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _LIBNANDFS_NANDFS_H
#define _LIBNANDFS_NANDFS_H
struct nandfs {
struct nandfs_fsdata n_fsdata;
struct nandfs_super_block n_sb;
char n_ioc[MNAMELEN];
char n_dev[MNAMELEN];
int n_iocfd;
int n_devfd;
int n_flags;
char n_errmsg[120];
};
int nandfs_iserror(struct nandfs *);
const char *nandfs_errmsg(struct nandfs *);
void nandfs_init(struct nandfs *, const char *);
void nandfs_destroy(struct nandfs *);
const char *nandfs_dev(struct nandfs *);
int nandfs_open(struct nandfs *);
void nandfs_close(struct nandfs *);
int nandfs_get_cpstat(struct nandfs *, struct nandfs_cpstat *);
ssize_t nandfs_get_cp(struct nandfs *, uint64_t,
struct nandfs_cpinfo *, size_t);
ssize_t nandfs_get_snap(struct nandfs *, uint64_t,
struct nandfs_cpinfo *, size_t);
int nandfs_make_snap(struct nandfs *, uint64_t *);
int nandfs_delete_snap(struct nandfs *, uint64_t);
#endif /* _LIBNANDFS_NANDFS_H */