xref: /netbsd/usr.sbin/sysinst/sizemultname.c (revision 0ea03d33)
1 /*	$NetBSD: sizemultname.c,v 1.4 2020/01/27 21:21:22 martin Exp $	*/
2 
3 /*
4  * Copyright 1997 Piermont Information Systems Inc.
5  * All rights reserved.
6  *
7  * Written by Philip A. Nelson for Piermont Information Systems Inc.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  * 1. Redistributions of source code must retain the above copyright
13  *    notice, this list of conditions and the following disclaimer.
14  * 2. Redistributions in binary form must reproduce the above copyright
15  *    notice, this list of conditions and the following disclaimer in the
16  *    documentation and/or other materials provided with the distribution.
17  * 3. The name of Piermont Information Systems Inc. may not be used to endorse
18  *    or promote products derived from this software without specific prior
19  *    written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY PIERMONT INFORMATION SYSTEMS INC. ``AS IS''
22  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED. IN NO EVENT SHALL PIERMONT INFORMATION SYSTEMS INC. BE
25  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
31  * THE POSSIBILITY OF SUCH DAMAGE.
32  *
33  */
34 
35 #include <stdio.h>
36 #include <stdarg.h>
37 #include <unistd.h>
38 #include <sys/types.h>
39 #include <sys/param.h>
40 #include <sys/sysctl.h>
41 #include <sys/stat.h>
42 #include <curses.h>
43 #include <errno.h>
44 #include <fts.h>
45 #include <util.h>
46 #include "defs.h"
47 #include "md.h"
48 #include "msg_defs.h"
49 #include "menu_defs.h"
50 
51 void
set_sizemult(daddr_t unit,uint bps)52 set_sizemult(daddr_t unit, uint bps)
53 {
54 	if (unit == 0 || bps == 0)
55 		return;
56 
57 	sizemult = unit/bps;
58 
59 	if (sizemult == 1)
60 		multname = msg_string(MSG_secname);
61 	else if (unit == MEG)
62 		multname = msg_string(MSG_megname);
63 	else if (unit == GIG)
64 		multname = msg_string(MSG_gigname);
65 	else
66 		multname = msg_string(MSG_cylname);
67 }
68 
69 /*
70  * Only first call sets it
71  */
72 void
set_default_sizemult(const char * disk,daddr_t unit,uint bps)73 set_default_sizemult(const char *disk, daddr_t unit, uint bps)
74 {
75 	static char last_dev[40];
76 
77 	if (strcmp(disk, last_dev) == 0)
78 		return;
79 
80 	strlcpy(last_dev, disk, sizeof last_dev);
81 	set_sizemult(unit, bps);
82 }
83 
84