81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/* $NetBSD: ntfs.c,v 1.12 2009/04/12 06:36:12 lukem Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1999 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jaromir Dolecek.
|
|
*
|
|
* 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__RCSID("$NetBSD: ntfs.c,v 1.12 2009/04/12 06:36:12 lukem Exp $");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/time.h>
|
|
#include <sys/proc.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/vnode.h>
|
|
#include <sys/mount.h>
|
|
|
|
#include <ntfs/ntfs.h>
|
|
#undef dprintf
|
|
#include <ntfs/ntfs_inode.h>
|
|
|
|
#include <err.h>
|
|
#include <kvm.h>
|
|
#include "fstat.h"
|
|
|
|
int
|
|
ntfs_filestat(struct vnode *vp, struct filestat *fsp)
|
|
{
|
|
struct ntnode ntnode;
|
|
struct fnode fn;
|
|
struct ntfsmount ntm;
|
|
|
|
/* to get the ntnode, we have to go in two steps - firstly
|
|
* to read appropriate struct fnode and then getting the address
|
|
* of ntnode and reading it's contents */
|
|
if (!KVM_READ(VTOF(vp), &fn, sizeof (fn))) {
|
|
dprintf("can't read fnode at %p for pid %d", VTOF(vp), Pid);
|
|
return 0;
|
|
}
|
|
if (!KVM_READ(FTONT(&fn), &ntnode, sizeof (ntnode))) {
|
|
dprintf("can't read ntnode at %p for pid %d", FTONT(&fn), Pid);
|
|
return 0;
|
|
}
|
|
if (!KVM_READ(ntnode.i_mp, &ntm, sizeof (ntm))) {
|
|
dprintf("can't read ntfsmount at %p for pid %d",
|
|
FTONT(&fn), Pid);
|
|
return 0;
|
|
}
|
|
|
|
fsp->fsid = ntnode.i_dev & 0xffff;
|
|
fsp->fileid = ntnode.i_number;
|
|
fsp->mode = (mode_t)ntm.ntm_mode | getftype(vp->v_type);
|
|
fsp->size = fn.f_size;
|
|
fsp->rdev = 0; /* XXX */
|
|
return 1;
|
|
}
|