+++ /dev/null
-/*
- * 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 1.0 (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) 1997 Doug Rabson
- * All rights reserved.
- *
- * 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 AUTHOR 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 AUTHOR 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.
- *
- * Original code from:
- * "kldstat.c,v 1.5 1998/11/07 00:29:09 des Exp";
- */
-
-#ifndef lint
-static const char rcsid[] =
- "$Id: kmodstat.c,v 1.4 2002/04/18 18:48:42 lindak Exp $";
-#endif /* not lint */
-
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/param.h>
-
-#include <mach/mach.h>
-#include <mach/mach_error.h>
-#include <mach/mach_host.h>
-
-static void
-machwarn(int error, const char *message)
-{
- if (error == KERN_SUCCESS) return;
- fprintf(stderr, "kmodstat: %s: %s\n", message, mach_error_string(error));
-}
-
-static void
-macherr(int error, const char *message)
-{
- if (error == KERN_SUCCESS) return;
- fprintf(stderr, "kmodstat: %s: %s\n", message, mach_error_string(error));
- exit(1);
-}
-
-static int
-kmod_compare(const void *a, const void *b)
-{
- return (((kmod_info_t *)a)->id - ((kmod_info_t *)b)->id);
-}
-
-static void
-usage(void)
-{
- fprintf(stderr, "usage: kmodstat [-i id] [-n name]\n");
- exit(1);
-}
-
-int
-main(int argc, char** argv)
-{
- int c, idset = 0, id = 0;
- char* name = 0;
- kmod_info_t *info, *k;
- kmod_reference_t *r;
- int i, j, rc, foundit, count, rcount;
- mach_port_t kernel_port;
-
- fprintf(stderr, "%s is deprecated; use kextstat(8) instead\n", argv[0]);
- sleep(5);
-
- while ((c = getopt(argc, argv, "i:n:")) != -1)
- switch (c) {
- case 'i':
- idset++;
- id = atoi(optarg);
- break;
- case 'n':
- name = optarg;
- break;
- default:
- usage();
- }
- argc -= optind;
- argv += optind;
-
- if (!idset && !name && (argc == 1)) {
- name = *argv;
- argc--;
- }
-
- if (argc != 0) usage();
-
- rc = task_for_pid(mach_task_self(), 0, &kernel_port);
- machwarn(rc, "unable to get kernel task port");
- if (rc) {
- fprintf(stderr, "kmodstat: Are you running as root?\n");
- exit(1);
- }
-
- rc= kmod_get_info(kernel_port, (void *)&info, &count);
- macherr(rc, "kmod_get_info() failed");
-
- k = info; count = 0;
- while (k) {
- count++;
- k = (k->next) ? (k + 1) : 0;
- }
-
- k = info; r = (kmod_reference_t *)(info + count);
- while (k) {
- if ((rcount = (int)k->reference_list)) {
- k->reference_list = r;
- for (i=0; i < rcount; i++) {
- foundit = 0;
- for (j=0; j < count; j++) {
- if (r->info == info[j].next) {
- r->info = (kmod_info_t *)info[j].id;
- foundit++;
- break;
- }
- }
- // force the id in here, the sorting below messes up the pointers
- if (!foundit) r->info = (kmod_info_t *)info[count - 1].id;
- r->next = r + 1;
- r++;
- }
- k->reference_list[rcount - 1].next = 0;
- }
- k = (k->next) ? (k + 1) : 0;
- }
-
- printf("Id Refs Address Size Wired Name (Version) <Linked Against>\n");
-
- if (!count) return 0;
-
- qsort(info, count, sizeof(kmod_info_t), kmod_compare);
-
- if (idset || name) {
- kmod_info_t *k = info;
- int match_count = 0;
- for (i=0; i < count; i++, k++) {
- if ((idset && id == k->id) || (name && !strcmp(k->name, name))) {
- info[match_count++] = *k;
- }
- }
- count = match_count;
- }
- for (i=0; i < count; i++, info++) {
- printf("%2d %4d %-10p %-10p %-10p %s (%s)",
- info->id, info->reference_count, (void *)info->address,
- (void *)info->size, (void *)(info->size - info->hdr_size),
- info->name, info->version);
-
- if ((r = info->reference_list)) {
- printf(" <%d", (int)r->info);
- r = r->next;
- while (r) {
- printf(" %d", (int)r->info);
- r = r->next;
- }
- printf(">");
- }
- printf("\n");
- }
-
- return 0;
-}
projects / apple / system_cmds.git / blobdiff