/share/examples/ses/srcs/getobjstat.c
https://bitbucket.org/freebsd/freebsd-head/ · C · 77 lines · 42 code · 2 blank · 33 comment · 6 complexity · 93bd73e65f2f0ee37fe5d5ce67c76222 MD5 · raw file
- /* $FreeBSD$ */
- /*
- * Copyright (c) 2000 by Matthew Jacob
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification, immediately at the beginning of the file.
- * 2. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * the GNU Public License ("GPL").
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * Matthew Jacob
- * Feral Software
- * mjacob@feral.com
- */
- #include <unistd.h>
- #include <stddef.h>
- #include <stdint.h>
- #include <stdlib.h>
- #include <stdio.h>
- #include <fcntl.h>
- #include <sys/ioctl.h>
- #include <cam/scsi/scsi_all.h>
- #include <cam/scsi/scsi_ses.h>
- int
- main(int a, char **v)
- {
- int fd;
- int i;
- ses_objstat obj;
- long cvt;
- char *x;
- if (a != 3) {
- usage:
- fprintf(stderr, "usage: %s device objectid\n", *v);
- return (1);
- }
- fd = open(v[1], O_RDONLY);
- if (fd < 0) {
- perror(v[1]);
- return (1);
- }
- x = v[2];
- cvt = strtol(v[2], &x, 0);
- if (x == v[2]) {
- goto usage;
- }
- obj.obj_id = cvt;
- if (ioctl(fd, SESIOC_GETOBJSTAT, (caddr_t) &obj) < 0) {
- perror("SESIOC_GETOBJSTAT");
- return (1);
- }
- fprintf(stdout, "Object 0x%x: 0x%x 0x%x 0x%x 0x%x\n", obj.obj_id,
- obj.cstat[0], obj.cstat[1], obj.cstat[2], obj.cstat[3]);
- (void) close(fd);
- return (0);
- }