xref: /freebsd-src/contrib/mknod/pack_dev.h (revision cfe30d02adda7c3b5c76156ac52d50d8cab325d9)
1*c6ec7d31SBrooks Davis /*	$NetBSD: pack_dev.h,v 1.7 2008/04/28 20:23:09 martin Exp $	*/
2*c6ec7d31SBrooks Davis 
3*c6ec7d31SBrooks Davis /*-
4*c6ec7d31SBrooks Davis  * Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
5*c6ec7d31SBrooks Davis  * All rights reserved.
6*c6ec7d31SBrooks Davis  *
7*c6ec7d31SBrooks Davis  * This code is derived from software contributed to The NetBSD Foundation
8*c6ec7d31SBrooks Davis  * by Charles M. Hannum.
9*c6ec7d31SBrooks Davis  *
10*c6ec7d31SBrooks Davis  * Redistribution and use in source and binary forms, with or without
11*c6ec7d31SBrooks Davis  * modification, are permitted provided that the following conditions
12*c6ec7d31SBrooks Davis  * are met:
13*c6ec7d31SBrooks Davis  * 1. Redistributions of source code must retain the above copyright
14*c6ec7d31SBrooks Davis  *    notice, this list of conditions and the following disclaimer.
15*c6ec7d31SBrooks Davis  * 2. Redistributions in binary form must reproduce the above copyright
16*c6ec7d31SBrooks Davis  *    notice, this list of conditions and the following disclaimer in the
17*c6ec7d31SBrooks Davis  *    documentation and/or other materials provided with the distribution.
18*c6ec7d31SBrooks Davis  *
19*c6ec7d31SBrooks Davis  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20*c6ec7d31SBrooks Davis  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21*c6ec7d31SBrooks Davis  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22*c6ec7d31SBrooks Davis  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23*c6ec7d31SBrooks Davis  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24*c6ec7d31SBrooks Davis  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25*c6ec7d31SBrooks Davis  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26*c6ec7d31SBrooks Davis  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27*c6ec7d31SBrooks Davis  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28*c6ec7d31SBrooks Davis  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29*c6ec7d31SBrooks Davis  * POSSIBILITY OF SUCH DAMAGE.
30*c6ec7d31SBrooks Davis  */
31*c6ec7d31SBrooks Davis 
32*c6ec7d31SBrooks Davis #ifndef	_PACK_DEV_H
33*c6ec7d31SBrooks Davis #define	_PACK_DEV_H
34*c6ec7d31SBrooks Davis 
35*c6ec7d31SBrooks Davis #ifdef __CYGWIN__
36*c6ec7d31SBrooks Davis typedef	__dev32_t	portdev_t;
37*c6ec7d31SBrooks Davis #else
38*c6ec7d31SBrooks Davis typedef	dev_t		portdev_t;
39*c6ec7d31SBrooks Davis #endif
40*c6ec7d31SBrooks Davis typedef	portdev_t pack_t(int, u_long [], const char **);
41*c6ec7d31SBrooks Davis 
42*c6ec7d31SBrooks Davis pack_t	*pack_find(const char *);
43*c6ec7d31SBrooks Davis pack_t	 pack_native;
44*c6ec7d31SBrooks Davis 
45*c6ec7d31SBrooks Davis #define	major_netbsd(x)		((int32_t)((((x) & 0x000fff00) >>  8)))
46*c6ec7d31SBrooks Davis #define	minor_netbsd(x)		((int32_t)((((x) & 0xfff00000) >> 12) | \
47*c6ec7d31SBrooks Davis 					   (((x) & 0x000000ff) >>  0)))
48*c6ec7d31SBrooks Davis #define	makedev_netbsd(x,y)	((dev_t)((((x) <<  8) & 0x000fff00) | \
49*c6ec7d31SBrooks Davis 					 (((y) << 12) & 0xfff00000) | \
50*c6ec7d31SBrooks Davis 					 (((y) <<  0) & 0x000000ff)))
51*c6ec7d31SBrooks Davis 
52*c6ec7d31SBrooks Davis #endif	/* _PACK_DEV_H */
53