freebsd-src/usr.bin/fstat/cd9660.c
Brian Feldman 06e88916ef Support more filesystems in fstat(1): now you can use fstat(1) to
find out if files on msdosfs and cd9660 filestores are open.
There was also a movement of some common things to a header, a
small cleanup.

PR:	bin/16364 bin/7043
Submitted by:	Peter Edwards <peter.edwards@openet-telecom.com>
2000-03-16 02:02:34 +00:00

79 lines
2.7 KiB
C

/*
* Copyright (c) 2000 Peter Edwards
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by Peter Edwards
*
* 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.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* $FreeBSD$
*/
/*
* XXX -
* This had to be separated from fstat.c because cd9660s has namespace
* conflicts with UFS.
*/
#include <sys/param.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/vnode.h>
#include <sys/mount.h>
#include <isofs/cd9660/cd9660_node.h>
#include <kvm.h>
#include <stdio.h>
#include "fstat.h"
int
isofs_filestat(vp, fsp)
struct vnode *vp;
struct filestat *fsp;
{
struct iso_node isonode;
if (!KVM_READ(VTOI(vp), &isonode, sizeof (isonode))) {
dprintf(stderr, "can't read iso_node at %p for pid %d\n",
(void *)VTOI(vp), Pid);
return 0;
}
fsp->fsid = dev2udev(isonode.i_dev) & 0xffff;
fsp->mode = (mode_t)isonode.inode.iso_mode;
fsp->rdev = isonode.i_dev;
fsp->fileid = (long)isonode.i_number;
fsp->size = (u_long)isonode.i_size;
return 1;
}