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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 * Update GPT attribute bits. | 5 * Update GPT attribute bits. |
6 */ | 6 */ |
7 #include <getopt.h> | 7 #include <getopt.h> |
8 #include <stdio.h> | 8 #include <stdio.h> |
9 #include <stdlib.h> | 9 #include <stdlib.h> |
10 #include "cgpt.h" | 10 #include "cgpt.h" |
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235 if (size_lba != NOT_INITED) { | 235 if (size_lba != NOT_INITED) { |
236 entry->ending_lba = entry->starting_lba + size_lba - 1; | 236 entry->ending_lba = entry->starting_lba + size_lba - 1; |
237 ++dirty; | 237 ++dirty; |
238 } | 238 } |
239 if (name[0]) { | 239 if (name[0]) { |
240 UTF8ToUTF16((uint8_t*)name, entry->name); | 240 UTF8ToUTF16((uint8_t*)name, entry->name); |
241 ++dirty; | 241 ++dirty; |
242 } | 242 } |
243 | 243 |
244 if (command == DELETE) { | 244 if (command == DELETE) { |
245 Guid unused = GPT_ENT_TYPE_UNUSED; | 245 Memcpy(&entry->type, &guid_unused, sizeof(Guid)); |
246 Memcpy(&entry->type, &unused, sizeof(Guid)); | |
247 } | 246 } |
248 | 247 |
249 if (dirty) { | 248 if (dirty) { |
250 uint32_t valid_entries; | 249 uint32_t valid_entries; |
251 | 250 |
252 valid_entries = drive.gpt.valid_entries; | 251 valid_entries = drive.gpt.valid_entries; |
253 if ((valid_entries != CheckValidEntries(&drive.gpt)) || | 252 if ((valid_entries != CheckValidEntries(&drive.gpt)) || |
254 (valid_entries != CheckOverlappedPartition(&drive.gpt))) { | 253 (valid_entries != CheckOverlappedPartition(&drive.gpt))) { |
255 printf("\n[ERROR] Your change makes GPT invalid (or worse). " | 254 printf("\n[ERROR] Your change makes GPT invalid (or worse). " |
256 "Please check your arguments.\n\n"); | 255 "Please check your arguments.\n\n"); |
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268 GPT_MODIFIED_HEADER2 | GPT_MODIFIED_ENTRIES2); | 267 GPT_MODIFIED_HEADER2 | GPT_MODIFIED_ENTRIES2); |
269 UpdateCrc(&drive.gpt); | 268 UpdateCrc(&drive.gpt); |
270 } | 269 } |
271 DriveClose(&drive); | 270 DriveClose(&drive); |
272 return CGPT_OK; | 271 return CGPT_OK; |
273 | 272 |
274 error_close: | 273 error_close: |
275 DriveClose(&drive); | 274 DriveClose(&drive); |
276 return CGPT_FAILED; | 275 return CGPT_FAILED; |
277 } | 276 } |
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