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