OLD | NEW |
1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. | 1 /* Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
2 * Use of this source code is governed by a BSD-style license that can be | 2 * Use of this source code is governed by a BSD-style license that can be |
3 * found in the LICENSE file. | 3 * found in the LICENSE file. |
4 */ | 4 */ |
5 | 5 |
6 #include "cgptlib.h" | 6 #include "cgptlib.h" |
7 #include "cgptlib_internal.h" | 7 #include "cgptlib_internal.h" |
8 #include "crc32.h" | 8 #include "crc32.h" |
9 #include "gpt.h" | 9 #include "gpt.h" |
10 #include "utility.h" | 10 #include "utility.h" |
11 | 11 |
12 /* global types to compare against */ | |
13 const Guid guid_unused = GPT_ENT_TYPE_UNUSED; | |
14 const Guid guid_chromeos_kernel = GPT_ENT_TYPE_CHROMEOS_KERNEL; | |
15 | |
16 | |
17 int GptInit(GptData *gpt) { | 12 int GptInit(GptData *gpt) { |
18 int retval; | 13 int retval; |
19 | 14 |
20 gpt->modified = 0; | 15 gpt->modified = 0; |
21 gpt->current_kernel = CGPT_KERNEL_ENTRY_NOT_FOUND; | 16 gpt->current_kernel = CGPT_KERNEL_ENTRY_NOT_FOUND; |
22 gpt->current_priority = 999; | 17 gpt->current_priority = 999; |
23 | 18 |
24 retval = GptSanityCheck(gpt); | 19 retval = GptSanityCheck(gpt); |
25 if (GPT_SUCCESS != retval) { | 20 if (GPT_SUCCESS != retval) { |
26 VBDEBUG(("GptInit() failed sanity check\n")); | 21 VBDEBUG(("GptInit() failed sanity check\n")); |
(...skipping 127 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
154 | 149 |
155 /* Use the repair function to update the other copy of the GPT. | 150 /* Use the repair function to update the other copy of the GPT. |
156 * This is a tad inefficient, but is much faster than the disk I/O | 151 * This is a tad inefficient, but is much faster than the disk I/O |
157 * to update the GPT on disk so it doesn't matter. */ | 152 * to update the GPT on disk so it doesn't matter. */ |
158 gpt->valid_headers = MASK_PRIMARY; | 153 gpt->valid_headers = MASK_PRIMARY; |
159 gpt->valid_entries = MASK_PRIMARY; | 154 gpt->valid_entries = MASK_PRIMARY; |
160 GptRepair(gpt); | 155 GptRepair(gpt); |
161 | 156 |
162 return GPT_SUCCESS; | 157 return GPT_SUCCESS; |
163 } | 158 } |
OLD | NEW |