xref: /freebsd/share/examples/ses/srcs/setobjstat.c (revision f4b37ed0f8b307b1f3f0f630ca725d68f1dff30d)
1 /* $FreeBSD$ */
2 /*
3  * Copyright (c) 2000 by Matthew Jacob
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions, and the following disclaimer,
11  *    without modification, immediately at the beginning of the file.
12  * 2. The name of the author may not be used to endorse or promote products
13  *    derived from this software without specific prior written permission.
14  *
15  * Alternatively, this software may be distributed under the terms of the
16  * the GNU Public License ("GPL").
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
22  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28  * SUCH DAMAGE.
29  *
30  * Matthew Jacob
31  * Feral Software
32  * mjacob@feral.com
33  */
34 
35 #include <unistd.h>
36 #include <stddef.h>
37 #include <stdint.h>
38 #include <stdlib.h>
39 #include <stdio.h>
40 #include <fcntl.h>
41 #include <sys/ioctl.h>
42 #include <cam/scsi/scsi_all.h>
43 #include <cam/scsi/scsi_enc.h>
44 
45 int
46 main(int a, char **v)
47 {
48 	int fd;
49 	int i;
50 	encioc_elm_status_t obj;
51 	long cvt;
52 	char *x;
53 
54 	if (a != 7) {
55 usage:
56 		fprintf(stderr,
57 		    "usage: %s device objectid stat0 stat1 stat2 stat3\n", *v);
58 		return (1);
59 	}
60 	fd = open(v[1], O_RDWR);
61 	if (fd < 0) {
62 		perror(v[1]);
63 		return (1);
64 	}
65 	x = v[2];
66 	cvt = strtol(v[2], &x, 0);
67 	if (x == v[2]) {
68 		goto usage;
69 	}
70 	obj.elm_idx = cvt;
71 	for (i = 0; i < 4; i++) {
72 		x = v[3 + i];
73 		cvt = strtol(v[3 + i],  &x, 0);
74 		if (x == v[3 + i]) {
75 			goto usage;
76 		}
77 		obj.cstat[i] = cvt;
78 	}
79 	if (ioctl(fd, ENCIOC_SETELMSTAT, (caddr_t) &obj) < 0) {
80 		perror("ENCIOC_SETELMSTAT");
81 	}
82 	(void) close(fd);
83 	return (0);
84 }
85