external/gpl2/lvm2/lib/libdevmapper/libdm-netbsd.h

   1 /*        $NetBSD$
   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 <prop/proplib.h>
  36
  37 #  define MAJOR(x) major((x))
  38 #  define MINOR(x) minor((x))
  39 #  define MKDEV(x,y) makedev((x),(y))
  40
  41 /* Name of device-mapper driver in kernel */
  42 #define DM_NAME "dm"
  43
  44 /* Types for nbsd_get_dm_major */
  45 #define DM_CHAR_MAJOR 1
  46 #define DM_BLOCK_MAJOR 2
  47
  48 /* libdm_netbsd.c */
  49 int nbsd_get_dm_major(uint32_t *, int); /* Get dm device major numbers */
  50
  51 int nbsd_dmi_add_cmd(const char *, prop_dictionary_t);
  52 int nbsd_dmi_add_version(const int [3], prop_dictionary_t);
  53 int nbsd_dm_add_uint(const char *, uint64_t, prop_dictionary_t);
  54 int nbsd_dm_add_str(const char *, char *, prop_dictionary_t );
  55
  56 struct dm_ioctl* nbsd_dm_dict_to_dmi(prop_dictionary_t, const int);
  57
  58 #endif /* __NETBSD_DM_H__ */