/* $OpenBSD: acpidump.c,v 1.2 2005/07/21 16:38:55 fgsch Exp $ */ /*- * Copyright (c) 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org> * 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. * * $Id: acpidump.c,v 1.2 2005/07/21 16:38:55 fgsch Exp $ * $FreeBSD: src/usr.sbin/acpi/acpidump/acpidump.c,v 1.3 2000/11/08 02:37:00 iwasaki Exp $ */ #include <sys/types.h> #include <assert.h> #include <err.h> #include <stdio.h> #include <unistd.h> #include "acpidump.h" static void asl_dump_from_file(char *file) { u_int8_t *dp; u_int8_t *end; struct ACPIsdt *dsdt; acpi_load_dsdt(file, &dp, &end); acpi_dump_dsdt(dp, end); } static void asl_dump_from_devmem() { struct ACPIrsdp *rp; struct ACPIsdt *rsdp; rp = acpi_find_rsd_ptr(); if (!rp) errx(1, "Can't find ACPI information"); acpi_print_rsd_ptr(rp); rsdp = (struct ACPIsdt *) acpi_map_sdt(rp->addr); if (memcmp(rsdp->signature, "RSDT", 4) || acpi_checksum(rsdp, rsdp->len)) errx(1, "RSDT is corrupted"); acpi_handle_rsdt(rsdp); } static void usage(const char *progname) { printf("usage:\t%s [-o dsdt_file_for_output]\n", progname); printf("\t%s [-f dsdt_file_for_input]\n", progname); printf("\t%s [-h]\n", progname); exit(1); } int main(int argc, char *argv[]) { char c, *progname; progname = argv[0]; while ((c = getopt(argc, argv, "f:o:h")) != -1) { switch (c) { case 'f': asl_dump_from_file(optarg); return (0); case 'o': aml_dumpfile = optarg; break; case 'h': usage(progname); break; default: argc -= optind; argv += optind; } } asl_dump_from_devmem(); return (0); }