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/*
* dnode1.c - /dev/kmem-based HP-UX 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 1.11 2005/08/08 19:50:23 abe Exp $";
#endif
#if defined(HASVXFS)
# if defined(HPUXKERNBITS) && HPUXKERNBITS>=64
#define _INO_T
typedef int ino_t;
#define _TIME_T
typedef int time_t;
# endif /* defined(HPUXKERNBITS) && HPUXKERNBITS>=64 */
#include "lsof.h"
/*
* HP-UX versions below 10.20:
*
* The pool_id_t type does not seem to be defined in the header files
* distributed by HP. However, <sys/fs/vx_hpux.h> requires it when
* _KERNEL is defined. So we fake the pool_id_t definition.
*
* <sys/fs/vx_hpux.h> also requires sv_sema_t. It's defined in
* <sys/sem_alpha.h> when _KERNEL is defined, but some other header file has
* already included <sys/sem_alpha.h> with _KERNEL undefined. So we fake the
* sv_sema_t definition.
*
* HP-UX version 10.20 and above:
*
* The pool_id_t type is used by other header files for other purposes.
* Redefine it for VXFS. Delete some other conflicting definitions.
* Don't #define _KERNEL. Include a different set of VXFS header files.
*/
# if HPUXV>=1020
#undef te_offset
#undef i_size
#undef di_size
#define pool_id_t vx_pool_id_t
# if HPUXV>=1030
#define ulong vx_ulong /* avoid <sys/stream.h> conflict */
# endif /* HPUXV>=1030 */
#include <sys/fs/vx_hpux.h>
#include <sys/fs/vx_port.h>
#include <sys/fs/vx_inode.h>
# if HPUXV>=1030
#undef ulong
# endif /* HPUXV>=1030 */
# else /* HPUXV<1020 */
#define pool_id_t caddr_t
#define sv_sema_t caddr_t
#define _KERNEL
#include <sys/fs/vx_hpux.h>
#include <sys/fs/vx_inode.h>
#undef _KERNEL
# endif /* HPUXV>=1020 */
/*
* read_vxnode() - read Veritas file system inode information
*/
int
read_vxnode(v, vfs, dev, devs, rdev, rdevs)
struct vnode *v; /* local containing vnode */
struct l_vfs *vfs; /* local vfs structure */
dev_t *dev; /* device number receiver */
int *devs; /* device status receiver */
dev_t *rdev; /* raw device number receiver */
int *rdevs; /* raw device status receiver */
{
struct vx_inode i;
if (!v->v_data || kread((KA_T)v->v_data, (char *)&i, sizeof(i)))
return(1);
/*
* Return device numbers.
*/
if (vfs && vfs->fsname)
*dev = vfs->dev;
else
*dev = i.i_dev;
*devs = 1;
if ((v->v_type == VCHR) || (v->v_type == VBLK)) {
*rdev = v->v_rdev;
*rdevs = 1;
}
/*
* Record inode number.
*/
Lf->inode = (INODETYPE)i.i_number;
Lf->inp_ty = 1;
/*
* Record size.
*/
if (Foffset || ((v->v_type == VCHR || v->v_type == VBLK) && !Fsize))
Lf->off_def = 1;
else {
Lf->sz = (SZOFFTYPE)i.i_size;
Lf->sz_def = 1;
}
/*
* Record link count.
*/
if (Fnlink) {
Lf->nlink = (long)i.i_nlink;
Lf->nlink_def = 1;
if (Nlink && (Lf->nlink < Nlink))
Lf->sf |= SELNLINK;
}
return(0);
}
#endif /* defined(HASVXFS) */
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