xref: /freebsd/share/examples/ses/srcs/setencstat.c (revision e0c4386e)
1 /*
2  * Copyright (c) 2000 by Matthew Jacob
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions, and the following disclaimer,
10  *    without modification, immediately at the beginning of the file.
11  * 2. The name of the author may not be used to endorse or promote products
12  *    derived from this software without specific prior written permission.
13  *
14  * Alternatively, this software may be distributed under the terms of the
15  * the GNU Public License ("GPL").
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
21  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * Matthew Jacob
30  * Feral Software
31  * mjacob@feral.com
32  */
33 
34 #include <unistd.h>
35 #include <stddef.h>
36 #include <stdint.h>
37 #include <stdlib.h>
38 #include <stdio.h>
39 #include <fcntl.h>
40 #include <sys/ioctl.h>
41 #include <cam/scsi/scsi_all.h>
42 #include <cam/scsi/scsi_enc.h>
43 
44 int
45 main(int a, char **v)
46 {
47 	int fd;
48 	long val;
49 	encioc_enc_status_t stat;
50 
51 	if (a != 3) {
52 		fprintf(stderr, "usage: %s device enclosure_status\n", *v);
53 		return (1);
54 	}
55 	fd = open(v[1], O_RDWR);
56 	if (fd < 0) {
57 		perror(v[1]);
58 		return (1);
59 	}
60 
61 	val =  strtol(v[2], NULL, 0);
62 	stat = (encioc_enc_status_t)val;
63 	if (ioctl(fd, ENCIOC_SETENCSTAT, (caddr_t) &stat) < 0) {
64 		perror("ENCIOC_SETENCSTAT");
65 	}
66 	(void) close(fd);
67 	return (0);
68 }
69