1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/* $FreeBSD$ */
/*
* Copyright (c) 2000 by Matthew Jacob
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification, immediately at the beginning of the file.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* the GNU Public License ("GPL").
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Matthew Jacob
* Feral Software
* mjacob@feral.com
*/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <cam/scsi/scsi_ses.h>
int
main(int a, char **v)
{
int fd;
u_char stat;
if (a != 3) {
fprintf(stderr, "usage: %s device {enclosure_status|-p}\n", *v);
return (1);
}
fd = open(v[1], O_RDWR);
if (fd < 0) {
perror(v[1]);
return (1);
}
if (strcmp(v[2], "-p") == 0) {
/*
* First clear any enclosure status, in case it is
* a latched status.
*/
stat = 0;
if (ioctl(fd, SESIOC_SETENCSTAT, (caddr_t) &stat) < 0) {
perror("SESIOC_SETENCSTAT (pre)");
return (1);
}
/*
* Now get the actual current enclosure status.
*/
if (ioctl(fd, SESIOC_GETENCSTAT, (caddr_t) &stat) < 0) {
perror("SESIOC_GETENCSTAT");
return (1);
}
} else {
stat = atoi(v[2]);
}
if (ioctl(fd, SESIOC_SETENCSTAT, (caddr_t) &stat) < 0) {
perror("SESIOC_SETENCSTAT");
}
(void) close(fd);
return (0);
}
|