setobjstat.c revision 198934 
1/* $FreeBSD: head/share/examples/ses/srcs/setobjstat.c 198934 2009-11-04 23:36:23Z delphij $ */
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 <stdlib.h>
37#include <stdio.h>
38#include <fcntl.h>
39#include <sys/ioctl.h>
40#include SESINC
41
42int
43main(int a, char **v)
44{
45	int fd;
46	int i;
47	ses_objstat obj;
48	long cvt;
49	char *x;
50
51	if (a != 7) {
52usage:
53		fprintf(stderr,
54		    "usage: %s device objectid stat0 stat1 stat2 stat3\n", *v);
55		return (1);
56	}
57	fd = open(v[1], O_RDWR);
58	if (fd < 0) {
59		perror(v[1]);
60		return (1);
61	}
62	x = v[2];
63	cvt = strtol(v[2], &x, 0);
64	if (x == v[2]) {
65		goto usage;
66	}
67	obj.obj_id = cvt;
68	for (i = 0; i < 4; i++) {
69		x = v[3 + i];
70		cvt = strtol(v[3 + i],  &x, 0);
71		if (x == v[3 + i]) {
72			goto usage;
73		}
74		obj.cstat[i] = cvt;
75	}
76	if (ioctl(fd, SESIOC_SETOBJSTAT, (caddr_t) &obj) < 0) {
77		perror("SESIOC_SETOBJSTAT");
78	}
79	(void) close(fd);
80	return (0);
81}
82