1 /*- 2 * Copyright (c) 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 ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD: stable/10/sys/fs/nandfs/bmap.h 235537 2012-05-17 10:11:18Z gber $ 26 */ 27 28 #ifndef _BMAP_H 29 #define _BMAP_H 30 31 #include "nandfs_fs.h" 32 33 int bmap_lookup(struct nandfs_node *, nandfs_lbn_t, nandfs_daddr_t *); 34 int bmap_insert_block(struct nandfs_node *, nandfs_lbn_t, nandfs_daddr_t); 35 int bmap_truncate_mapping(struct nandfs_node *, nandfs_lbn_t, nandfs_lbn_t); 36 int bmap_dirty_meta(struct nandfs_node *, nandfs_lbn_t, int); 37 38 nandfs_lbn_t get_maxfilesize(struct nandfs_device *); 39 40 #endif /* _BMAP_H */ 41