2 * Copyright (c) 1992, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software developed by the Computer Systems
6 * Engineering group at Lawrence Berkeley Laboratory under DARPA contract
7 * BG 91-66 and contributed to Berkeley.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)kvm_private.h 8.1 (Berkeley) 6/4/93
34 * $FreeBSD: src/lib/libkvm/kvm_private.h,v 1.5 1999/12/27 07:14:58 peter Exp $
35 * $DragonFly: src/lib/libkvm/kvm_private.h,v 1.4 2007/02/01 10:33:25 corecode Exp $
40 * a string to be prepended to error messages
41 * provided for compatibility with sun's interface
42 * if this value is null, errors are saved in errbuf[]
45 char *errp
; /* XXX this can probably go away */
46 char errbuf
[_POSIX2_LINE_MAX
];
47 int pmfd
; /* physical memory file (or crashdump) */
48 int vmfd
; /* virtual memory file (-1 if crashdump) */
49 int flags
; /* was: swap file (e.g., /dev/drum) */
50 int nlfd
; /* namelist file (e.g., /kernel) */
51 struct kinfo_proc
*procbase
;
52 struct kinfo_proc
*procend
;
53 char *argspc
; /* (dynamic) storage for argv strings */
54 int arglen
; /* length of the above */
55 char **argv
; /* (dynamic) storage for argv pointers */
56 int argc
; /* length of above (not actual # present) */
57 char *argbuf
; /* (dynamic) temporary storage */
59 * Kernel virtual address translation state. This only gets filled
60 * in for dead kernels; otherwise, the running kernel (i.e. kmem)
61 * will do the translations for us. It could be big, so we
62 * only allocate it if necessary.
65 int rawdump
; /* raw dump format */
77 return kd
->flags
& KVMF_HOST
;
82 kvm_isvkernel(kvm_t
*kd
)
84 return kd
->flags
& KVMF_VKERN
;
89 kvm_notrans(kvm_t
*kd
)
91 return kvm_ishost(kd
) || kvm_isvkernel(kd
);
95 * Functions used internally by kvm, but across kvm modules.
97 void _kvm_err (kvm_t
*kd
, const char *program
, const char *fmt
, ...)
99 void _kvm_freeprocs (kvm_t
*kd
);
100 void _kvm_freevtop (kvm_t
*);
101 int _kvm_initvtop (kvm_t
*);
102 int _kvm_kvatop (kvm_t
*, u_long
, off_t
*);
103 void *_kvm_malloc (kvm_t
*kd
, size_t);
104 void *_kvm_realloc (kvm_t
*kd
, void *, size_t);
105 void _kvm_syserr (kvm_t
*kd
, const char *program
, const char *fmt
, ...)
107 int _kvm_uvatop (kvm_t
*, const struct proc
*, u_long
, u_long
*);
108 void _kvm_minidump_freevtop(kvm_t
*);
109 int _kvm_minidump_initvtop(kvm_t
*);
110 int _kvm_minidump_kvatop(kvm_t
*, u_long
, off_t
*);