/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights * Reserved. This file contains Original Code and/or Modifications of * Original Code as defined in and that are subject to the Apple Public * Source License Version 1.1 (the "License"). You may not use this file * except in compliance with the License. Please obtain a copy of the * License at http://www.apple.com/publicsource and read it before using * this file. * * The Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /*- * Copyright (c) 1992, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software developed by the Computer Systems * Engineering group at Lawrence Berkeley Laboratory under DARPA contract * BG 91-66 and contributed to Berkeley. * * 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. * * @(#)kvm_private.h 8.1 (Berkeley) 6/4/93 */ struct __kvm { /* * a string to be prepended to error messages * provided for compatibility with sun's interface * if this value is null, errors are saved in errbuf[] */ const char *program; char *errp; /* XXX this can probably go away */ char errbuf[_POSIX2_LINE_MAX]; DB *db; #define ISALIVE(kd) ((kd)->vmfd >= 0) int pmfd; /* physical memory file (or crashdump) */ int vmfd; /* virtual memory file (-1 if crashdump) */ int swfd; /* swap file (e.g., /dev/drum) */ int nlfd; /* namelist file (e.g., /vmunix) */ struct kinfo_proc *procbase; char *argspc; /* (dynamic) storage for argv strings */ int arglen; /* length of the above */ char **argv; /* (dynamic) storage for argv pointers */ int argc; /* length of above (not actual # present) */ /* * Kernel virtual address translation state. This only gets filled * in for dead kernels; otherwise, the running kernel (i.e. kmem) * will do the translations for us. It could be big, so we * only allocate it if necessary. */ struct vmstate *vmst; }; /* * The following structure is found at the top of the user stack of each * user process. The ps program uses it to locate argv and environment * strings. Programs that wish ps to display other information may modify * it; normally ps_argvstr points to the text for argv[0], and ps_nargvstr * is the same as the program's argc. The fields ps_envstr and ps_nenvstr * are the equivalent for the environment. */ struct ps_strings { char *ps_argvstr; /* first of 0 or more argument strings */ int ps_nargvstr; /* the number of argument strings */ char *ps_envstr; /* first of 0 or more environment strings */ int ps_nenvstr; /* the number of environment strings */ }; /* * Functions used internally by kvm, but across kvm modules. */ void _kvm_err __P((kvm_t *kd, const char *program, const char *fmt, ...)); void _kvm_freeprocs __P((kvm_t *kd)); void _kvm_freevtop __P((kvm_t *)); int _kvm_initvtop __P((kvm_t *)); int _kvm_kvatop __P((kvm_t *, u_long, u_long *)); void *_kvm_malloc __P((kvm_t *kd, size_t)); void *_kvm_realloc __P((kvm_t *kd, void *, size_t)); void _kvm_syserr __P((kvm_t *kd, const char *program, const char *fmt, ...)); int _kvm_uvatop __P((kvm_t *, const struct proc *, u_long, u_long *));