1 /* $NetBSD: libdm-netbsd.h,v 1.1 2009/12/05 11:38:40 haad Exp $ 2 3 /* 4 * Copyright (c) 2008 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Adam Hamsik. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef __LIB_DM_H__ 33 #define __LIB_DM_H__ 34 35 #include <libprop/proplib.h> 36 #include <unistd.h> 37 38 # define MAJOR(x) major((x)) 39 # define MINOR(x) minor((x)) 40 # define MKDEV(x,y) makedev((x),(y)) 41 42 /* Name of device-mapper driver in kernel */ 43 #define DM_NAME "dm" 44 45 /* Types for nbsd_get_dm_major */ 46 #define DM_CHAR_MAJOR 1 47 #define DM_BLOCK_MAJOR 2 48 49 /* libdm_netbsd.c */ 50 int nbsd_get_dm_major(uint32_t *, int); /* Get dm device major numbers */ 51 52 int nbsd_dmi_add_cmd(const char *, prop_dictionary_t); 53 int nbsd_dmi_add_version(const int [3], prop_dictionary_t); 54 int nbsd_dm_add_uint(const char *, uint64_t, prop_dictionary_t); 55 int nbsd_dm_add_str(const char *, char *, prop_dictionary_t ); 56 57 struct dm_ioctl* nbsd_dm_dict_to_dmi(prop_dictionary_t, const int); 58 59 #endif /* __NETBSD_DM_H__ */ 60