1 /* 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * Copyright (c) 2000 Peter Edwards 5 * Copyright (c) 1988, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by Peter Edwards 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 */ 38 39 /* 40 * XXX - 41 * This had to be separated from fstat.c because cd9660s has namespace 42 * conflicts with UFS. 43 */ 44 45 #include <sys/cdefs.h> 46 __FBSDID("$FreeBSD$"); 47 48 #include <sys/param.h> 49 #include <sys/stat.h> 50 #include <sys/time.h> 51 #include <sys/vnode.h> 52 #include <sys/mount.h> 53 54 #include <netinet/in.h> 55 56 #include <err.h> 57 58 #define _KERNEL 59 #include <isofs/cd9660/iso.h> 60 #undef _KERNEL 61 #include <isofs/cd9660/cd9660_node.h> 62 63 #include <kvm.h> 64 #include <stdio.h> 65 66 #include "libprocstat.h" 67 #include "common_kvm.h" 68 69 int 70 isofs_filestat(kvm_t *kd, struct vnode *vp, struct vnstat *vn) 71 { 72 struct iso_node isonode; 73 struct iso_mnt mnt; 74 75 if (!kvm_read_all(kd, (unsigned long)VTOI(vp), &isonode, 76 sizeof(isonode))) { 77 warnx("can't read iso_node at %p", 78 (void *)VTOI(vp)); 79 return (1); 80 } 81 if (!kvm_read_all(kd, (unsigned long)isonode.i_mnt, &mnt, 82 sizeof(mnt))) { 83 warnx("can't read iso_mnt at %p", 84 (void *)VTOI(vp)); 85 return (1); 86 } 87 vn->vn_fsid = dev2udev(kd, mnt.im_dev); 88 vn->vn_mode = (mode_t)isonode.inode.iso_mode; 89 vn->vn_fileid = isonode.i_number; 90 vn->vn_size = isonode.i_size; 91 return (0); 92 } 93