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-rw-r--r--usr.sbin/acpi/acpidump/acpidump.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/usr.sbin/acpi/acpidump/acpidump.c b/usr.sbin/acpi/acpidump/acpidump.c
new file mode 100644
index 0000000..a61f9d6
--- /dev/null
+++ b/usr.sbin/acpi/acpidump/acpidump.c
@@ -0,0 +1,103 @@
+/*-
+ * 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 1.3 2000/08/08 14:12:21 iwasaki Exp $
+ * $FreeBSD$
+ */
+
+#include <sys/param.h>
+#include <sys/acpi.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;
+
+ acpi_load_dsdt(file, &dp, &end);
+ asl_dump_objectlist(&dp, end, 0);
+}
+
+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\n");
+
+ 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\n");
+
+ acpi_handle_rsdt(rsdp);
+}
+
+static void
+usage(const char *progname)
+{
+
+ printf("usage:\t%s [-o dsdt_file_for_output]\n", progname);
+ printf("or\t%s [-f dsdt_file_for_input]\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);
+}
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