blob: 55a1c304c7b56cafd2f222bdd2923e9ed563a4a0 [file] [log] [blame]
/*
* dnode1.c - NetBSD and OpenBSD node functions for lsof
*
* This module must be separate to keep separate the multiple kernel inode
* structure definitions.
*/
/*
* Copyright 1995 Purdue Research Foundation, West Lafayette, Indiana
* 47907. All rights reserved.
*
* Written by Victor A. Abell
*
* This software is not subject to any license of the American Telephone
* and Telegraph Company or the Regents of the University of California.
*
* Permission is granted to anyone to use this software for any purpose on
* any computer system, and to alter it and redistribute it freely, subject
* to the following restrictions:
*
* 1. Neither the authors nor Purdue University are responsible for any
* consequences of the use of this software.
*
* 2. The origin of this software must not be misrepresented, either by
* explicit claim or by omission. Credit to the authors and Purdue
* University must appear in documentation and sources.
*
* 3. Altered versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 4. This notice may not be removed or altered.
*/
#ifndef lint
static char copyright[] =
"@(#) Copyright 1994 Purdue Research Foundation.\nAll rights reserved.\n";
static char *rcsid = "$Id: dnode1.c,v 1.8 2005/08/08 19:53:24 abe Exp $";
#endif
#include "lsof.h"
#if defined(HAS9660FS)
/*
* Undo some conflicting node header file definitions.
*/
#undef doff_t
#undef i_dev
#undef i_devvp
#undef i_number
#undef IN_ACCESS
#undef IN_LOCKED
#undef i_size
#undef IN_WANTED
/*
* At last, #include the desired header files.
*/
# if HAS9660FS==1
#include <isofs/cd9660/iso.h>
#include <isofs/cd9660/cd9660_node.h>
# else /* HAS9660FS!=1 */
#include <fs/cd9660/iso.h>
#include <fs/cd9660/cd9660_node.h>
# endif /* HAS9660FS==1 */
/*
* read_iso_node() -- read CD 9660 iso_node
*/
int
read_iso_node(v, d, ino, nl, sz)
struct vnode *v; /* containing vnode */
dev_t *d; /* returned device number */
INODETYPE *ino; /* returned inode number */
long *nl; /* returned link count */
SZOFFTYPE *sz; /* returned size */
{
struct iso_node i;
if (!v->v_data
|| kread((KA_T)v->v_data, (char *)&i, sizeof(i)))
return(1);
*d = i.i_dev;
*ino = (INODETYPE)i.i_number;
*nl = i.inode.iso_links;
*sz = (SZOFFTYPE)i.i_size;
return(0);
}
#endif /* defined(HAS9660FS) */