1 /* 2 * Copyright (c) 2000 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions, and the following disclaimer, 10 * without modification, immediately at the beginning of the file. 11 * 2. The name of the author may not be used to endorse or promote products 12 * derived from this software without specific prior written permission. 13 * 14 * Alternatively, this software may be distributed under the terms of the 15 * the GNU Public License ("GPL"). 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * Matthew Jacob 30 * Feral Software 31 * mjacob@feral.com 32 */ 33 34 #include <unistd.h> 35 #include <stddef.h> 36 #include <stdint.h> 37 #include <stdlib.h> 38 #include <stdio.h> 39 #include <unistd.h> 40 #include <fcntl.h> 41 #include <sys/ioctl.h> 42 #include <cam/scsi/scsi_all.h> 43 #include <cam/scsi/scsi_ses.h> 44 45 int 46 main(int argc, char **argv) 47 { 48 unsigned int nobj; 49 int fd; 50 51 while (*++argv != NULL) { 52 char *name = *argv; 53 fd = open(name, O_RDONLY); 54 if (fd < 0) { 55 perror(name); 56 continue; 57 } 58 if (ioctl(fd, SESIOC_GETNOBJ, (caddr_t) &nobj) < 0) { 59 perror("SESIOC_GETNOBJ"); 60 } else { 61 fprintf(stdout, "%s: %d objects\n", name, nobj); 62 } 63 close (fd); 64 } 65 return (0); 66 } 67