1ca987d46SWarner Losh /*- 2ca987d46SWarner Losh * Copyright (c) 2010 Pawel Jakub Dawidek <pjd@FreeBSD.org> 3ca987d46SWarner Losh * All rights reserved. 4ca987d46SWarner Losh * 5ca987d46SWarner Losh * Redistribution and use in source and binary forms, with or without 6ca987d46SWarner Losh * modification, are permitted provided that the following conditions 7ca987d46SWarner Losh * are met: 8ca987d46SWarner Losh * 1. Redistributions of source code must retain the above copyright 9ca987d46SWarner Losh * notice, this list of conditions and the following disclaimer. 10ca987d46SWarner Losh * 2. Redistributions in binary form must reproduce the above copyright 11ca987d46SWarner Losh * notice, this list of conditions and the following disclaimer in the 12ca987d46SWarner Losh * documentation and/or other materials provided with the distribution. 13ca987d46SWarner Losh * 14ca987d46SWarner Losh * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND 15ca987d46SWarner Losh * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16ca987d46SWarner Losh * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17ca987d46SWarner Losh * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE 18ca987d46SWarner Losh * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19ca987d46SWarner Losh * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20ca987d46SWarner Losh * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21ca987d46SWarner Losh * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22ca987d46SWarner Losh * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23ca987d46SWarner Losh * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24ca987d46SWarner Losh * SUCH DAMAGE. 25ca987d46SWarner Losh */ 26ca987d46SWarner Losh 27ca987d46SWarner Losh #ifndef _DRV_H_ 28ca987d46SWarner Losh #define _DRV_H_ 29ca987d46SWarner Losh 30ca987d46SWarner Losh struct dsk { 31ca987d46SWarner Losh unsigned int drive; 32ca987d46SWarner Losh unsigned int type; 33ca987d46SWarner Losh unsigned int unit; 34ca987d46SWarner Losh unsigned int slice; 35ca987d46SWarner Losh int part; 36ca987d46SWarner Losh daddr_t start; 37ca987d46SWarner Losh uint64_t size; 38ca987d46SWarner Losh }; 39ca987d46SWarner Losh 40ca987d46SWarner Losh int drvread(struct dsk *dskp, void *buf, daddr_t lba, unsigned nblk); 41ca987d46SWarner Losh #if defined(GPT) || defined(ZFS) 42ca987d46SWarner Losh int drvwrite(struct dsk *dskp, void *buf, daddr_t lba, unsigned nblk); 43ca987d46SWarner Losh #endif /* GPT || ZFS */ 44ca987d46SWarner Losh uint64_t drvsize(struct dsk *dskp); 45ca987d46SWarner Losh 46ca987d46SWarner Losh #endif /* !_DRV_H_ */ 47