1 /* $NetBSD: isofs.c,v 1.4 2003/08/07 11:13:51 agc Exp $ */ 2 /*- 3 * Copyright (c) 1988, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of the University nor the names of its contributors 15 * may be used to endorse or promote products derived from this software 16 * without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #include <sys/cdefs.h> 32 __RCSID("$NetBSD: isofs.c,v 1.4 2003/08/07 11:13:51 agc Exp $"); 33 34 #include <sys/param.h> 35 #include <sys/time.h> 36 #include <sys/proc.h> 37 #include <sys/user.h> 38 #include <sys/stat.h> 39 #include <sys/vnode.h> 40 #include <sys/socket.h> 41 #include <sys/socketvar.h> 42 #include <sys/domain.h> 43 #include <sys/protosw.h> 44 #include <sys/unpcb.h> 45 #include <sys/sysctl.h> 46 #include <sys/filedesc.h> 47 #define _KERNEL 48 #include <sys/file.h> 49 #include <sys/mount.h> 50 #undef _KERNEL 51 #define NFS 52 #include <nfs/nfsproto.h> 53 #include <nfs/rpcv2.h> 54 #include <nfs/nfs.h> 55 #include <nfs/nfsnode.h> 56 #undef NFS 57 58 #include <isofs/cd9660/iso.h> 59 #include <isofs/cd9660/cd9660_extern.h> 60 #include <isofs/cd9660/cd9660_node.h> 61 62 #include <ctype.h> 63 #include <errno.h> 64 #include <kvm.h> 65 #include <limits.h> 66 #include <nlist.h> 67 #include <paths.h> 68 #include <pwd.h> 69 #include <stdio.h> 70 #include <stdlib.h> 71 #include <string.h> 72 #include <unistd.h> 73 #include <err.h> 74 #include "fstat.h" 75 76 int 77 isofs_filestat(vp, fsp) 78 struct vnode *vp; 79 struct filestat *fsp; 80 { 81 struct iso_node inode; 82 83 if (!KVM_READ(VTOI(vp), &inode, sizeof (inode))) { 84 dprintf("can't read inode at %p for pid %d", VTOI(vp), Pid); 85 return 0; 86 } 87 fsp->fsid = inode.i_dev & 0xffff; 88 fsp->fileid = (long)inode.i_number; 89 fsp->mode = inode.inode.iso_mode; 90 fsp->size = inode.i_size; 91 fsp->rdev = inode.i_dev; 92 return 1; 93 } 94