setobjstat.c revision 57580 
1/* $FreeBSD: head/share/examples/ses/srcs/setobjstat.c 57580 2000-02-29 05:44:19Z mjacob $ */
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(a, v)
44	int a;
45	char **v;
46{
47	int fd;
48	int i;
49	ses_objstat obj;
50	long cvt;
51	char *x;
52
53	if (a != 7) {
54usage:
55		fprintf(stderr,
56		    "usage: %s device objectid stat0 stat1 stat2 stat3\n", *v);
57		return (1);
58	}
59	fd = open(v[1], O_RDWR);
60	if (fd < 0) {
61		perror(v[1]);
62		return (1);
63	}
64	x = v[2];
65	cvt = strtol(v[2], &x, 0);
66	if (x == v[2]) {
67		goto usage;
68	}
69	obj.obj_id = cvt;
70	for (i = 0; i < 4; i++) {
71		x = v[3 + i];
72		cvt = strtol(v[3 + i],  &x, 0);
73		if (x == v[3 + i]) {
74			goto usage;
75		}
76		obj.cstat[i] = cvt;
77	}
78	if (ioctl(fd, SESIOC_SETOBJSTAT, (caddr_t) &obj) < 0) {
79		perror("SESIOC_SETOBJSTAT");
80	}
81	(void) close(fd);
82	return (0);
83}
84