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Diffstat (limited to 'utility/dump_kernel_config_main.c')
-rw-r--r--utility/dump_kernel_config_main.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/utility/dump_kernel_config_main.c b/utility/dump_kernel_config_main.c
deleted file mode 100644
index 20a51871..00000000
--- a/utility/dump_kernel_config_main.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- *
- * Exports the kernel commandline from a given partition/image.
- */
-
-
-#include <getopt.h>
-#include <stdio.h>
-#include <sys/mman.h>
-#include <unistd.h>
-
-#include "dump_kernel_config.h"
-#include "kernel_blob.h"
-#include "vboot_api.h"
-
-enum {
- OPT_KLOADADDR = 1000,
-};
-
-static struct option long_opts[] = {
- { "kloadaddr", 1, NULL, OPT_KLOADADDR },
- { NULL, 0, NULL, 0 }
-};
-
-/* Print help and return error */
-static int PrintHelp(void) {
- puts("dump_kernel_config - Prints the kernel command line\n"
- "\n"
- "Usage: dump_kernel_config [--kloadaddr <ADDRESS>] "
- "<image/blockdevice>\n"
- "\n"
- "");
- return 1;
-}
-
-int main(int argc, char* argv[]) {
- uint8_t* blob;
- size_t blob_size;
- char* infile = NULL;
- uint8_t *config = NULL;
- uint64_t kernel_body_load_address = CROS_NO_ENTRY_ADDR;
- int parse_error = 0;
- char *e;
- int i;
-
- while (((i = getopt_long(argc, argv, ":", long_opts, NULL)) != -1) &&
- !parse_error) {
- switch (i) {
- default:
- case '?':
- /* Unhandled option */
- parse_error = 1;
- break;
-
- case 0:
- /* silently handled option */
- break;
-
- case OPT_KLOADADDR:
- kernel_body_load_address = strtoul(optarg, &e, 0);
- if (!*optarg || (e && *e)) {
- fprintf(stderr, "Invalid --kloadaddr\n");
- parse_error = 1;
- }
- break;
- }
- }
-
- if (optind >= argc) {
- fprintf(stderr, "Expected argument after options\n");
- parse_error = 1;
- } else
- infile = argv[optind];
-
- if (parse_error)
- return PrintHelp();
-
- if (!infile || !*infile) {
- VbExError("Must specify filename\n");
- return 1;
- }
-
- /* Map the kernel image blob. */
- blob = MapFile(infile, &blob_size);
- if (!blob) {
- VbExError("Error reading input file\n");
- return 1;
- }
-
- config = find_kernel_config(blob, (uint64_t)blob_size,
- kernel_body_load_address);
- if (!config) {
- VbExError("Error parsing input file\n");
- munmap(blob, blob_size);
- return 1;
- }
-
- printf("%.*s", CROS_CONFIG_SIZE, config);
- munmap(blob, blob_size);
- return 0;
-}