xref: /freebsd/share/examples/ses/srcs/getobjstat.c (revision 2a63c3be)
1daf1cffcSMatt Jacob /*
2daf1cffcSMatt Jacob  * Copyright (c) 2000 by Matthew Jacob
3daf1cffcSMatt Jacob  * All rights reserved.
4daf1cffcSMatt Jacob  *
5daf1cffcSMatt Jacob  * Redistribution and use in source and binary forms, with or without
6daf1cffcSMatt Jacob  * modification, are permitted provided that the following conditions
7daf1cffcSMatt Jacob  * are met:
8daf1cffcSMatt Jacob  * 1. Redistributions of source code must retain the above copyright
9daf1cffcSMatt Jacob  *    notice, this list of conditions, and the following disclaimer,
10daf1cffcSMatt Jacob  *    without modification, immediately at the beginning of the file.
11daf1cffcSMatt Jacob  * 2. The name of the author may not be used to endorse or promote products
12daf1cffcSMatt Jacob  *    derived from this software without specific prior written permission.
13daf1cffcSMatt Jacob  *
14daf1cffcSMatt Jacob  * Alternatively, this software may be distributed under the terms of the
15daf1cffcSMatt Jacob  * the GNU Public License ("GPL").
16daf1cffcSMatt Jacob  *
17daf1cffcSMatt Jacob  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18daf1cffcSMatt Jacob  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19daf1cffcSMatt Jacob  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20daf1cffcSMatt Jacob  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
21daf1cffcSMatt Jacob  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22daf1cffcSMatt Jacob  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23daf1cffcSMatt Jacob  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24daf1cffcSMatt Jacob  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25daf1cffcSMatt Jacob  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26daf1cffcSMatt Jacob  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27daf1cffcSMatt Jacob  * SUCH DAMAGE.
28daf1cffcSMatt Jacob  *
29daf1cffcSMatt Jacob  * Matthew Jacob
30daf1cffcSMatt Jacob  * Feral Software
31daf1cffcSMatt Jacob  * mjacob@feral.com
32daf1cffcSMatt Jacob  */
33daf1cffcSMatt Jacob #include <unistd.h>
34f6ad3f23SAlexander Motin #include <stddef.h>
35f6ad3f23SAlexander Motin #include <stdint.h>
36daf1cffcSMatt Jacob #include <stdlib.h>
37daf1cffcSMatt Jacob #include <stdio.h>
38daf1cffcSMatt Jacob #include <fcntl.h>
39daf1cffcSMatt Jacob #include <sys/ioctl.h>
40f6ad3f23SAlexander Motin #include <cam/scsi/scsi_all.h>
41f6ad3f23SAlexander Motin #include <cam/scsi/scsi_ses.h>
42daf1cffcSMatt Jacob 
43daf1cffcSMatt Jacob int
main(int a,char ** v)442804a96aSXin LI main(int a, char **v)
45daf1cffcSMatt Jacob {
46daf1cffcSMatt Jacob 	int fd;
47daf1cffcSMatt Jacob 	int i;
48daf1cffcSMatt Jacob 	ses_objstat obj;
49daf1cffcSMatt Jacob 	long cvt;
50daf1cffcSMatt Jacob 	char *x;
51daf1cffcSMatt Jacob 
52daf1cffcSMatt Jacob 	if (a != 3) {
53daf1cffcSMatt Jacob usage:
54daf1cffcSMatt Jacob 		fprintf(stderr, "usage: %s device objectid\n", *v);
55daf1cffcSMatt Jacob 		return (1);
56daf1cffcSMatt Jacob 	}
57daf1cffcSMatt Jacob 	fd = open(v[1], O_RDONLY);
58daf1cffcSMatt Jacob 	if (fd < 0) {
59daf1cffcSMatt Jacob 		perror(v[1]);
60daf1cffcSMatt Jacob 		return (1);
61daf1cffcSMatt Jacob 	}
62daf1cffcSMatt Jacob 	x = v[2];
63daf1cffcSMatt Jacob 	cvt = strtol(v[2], &x, 0);
64daf1cffcSMatt Jacob 	if (x == v[2]) {
65daf1cffcSMatt Jacob 		goto usage;
66daf1cffcSMatt Jacob 	}
67daf1cffcSMatt Jacob 	obj.obj_id = cvt;
68daf1cffcSMatt Jacob 	if (ioctl(fd, SESIOC_GETOBJSTAT, (caddr_t) &obj) < 0) {
69daf1cffcSMatt Jacob 		perror("SESIOC_GETOBJSTAT");
70daf1cffcSMatt Jacob 		return (1);
71daf1cffcSMatt Jacob 	}
72daf1cffcSMatt Jacob 	fprintf(stdout, "Object 0x%x: 0x%x 0x%x 0x%x 0x%x\n", obj.obj_id,
73daf1cffcSMatt Jacob 	    obj.cstat[0], obj.cstat[1], obj.cstat[2], obj.cstat[3]);
74daf1cffcSMatt Jacob 	(void) close(fd);
75daf1cffcSMatt Jacob 	return (0);
76daf1cffcSMatt Jacob }
77