/src/libfsntfs/libfsntfs/libfsntfs_mft_metadata_file.c
Line | Count | Source |
1 | | /* |
2 | | * $MFT metadata file functions |
3 | | * |
4 | | * Copyright (C) 2010-2026, Joachim Metz <joachim.metz@gmail.com> |
5 | | * |
6 | | * Refer to AUTHORS for acknowledgements. |
7 | | * |
8 | | * This program is free software: you can redistribute it and/or modify |
9 | | * it under the terms of the GNU Lesser General Public License as published by |
10 | | * the Free Software Foundation, either version 3 of the License, or |
11 | | * (at your option) any later version. |
12 | | * |
13 | | * This program is distributed in the hope that it will be useful, |
14 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | | * GNU General Public License for more details. |
17 | | * |
18 | | * You should have received a copy of the GNU Lesser General Public License |
19 | | * along with this program. If not, see <https://www.gnu.org/licenses/>. |
20 | | */ |
21 | | |
22 | | #include <common.h> |
23 | | #include <memory.h> |
24 | | #include <narrow_string.h> |
25 | | #include <types.h> |
26 | | #include <wide_string.h> |
27 | | |
28 | | #include "libfsntfs_attribute.h" |
29 | | #include "libfsntfs_debug.h" |
30 | | #include "libfsntfs_definitions.h" |
31 | | #include "libfsntfs_file_entry.h" |
32 | | #include "libfsntfs_file_name_values.h" |
33 | | #include "libfsntfs_file_system.h" |
34 | | #include "libfsntfs_io_handle.h" |
35 | | #include "libfsntfs_libcerror.h" |
36 | | #include "libfsntfs_libcnotify.h" |
37 | | #include "libfsntfs_libuna.h" |
38 | | #include "libfsntfs_mft_entry.h" |
39 | | #include "libfsntfs_mft_metadata_file.h" |
40 | | #include "libfsntfs_types.h" |
41 | | #include "libfsntfs_volume_information_attribute.h" |
42 | | #include "libfsntfs_volume_name_attribute.h" |
43 | | |
44 | | /* Creates a MFT metadata file |
45 | | * Make sure the value mft_metadata_file is referencing, is set to NULL |
46 | | * Returns 1 if successful or -1 on error |
47 | | */ |
48 | | int libfsntfs_mft_metadata_file_initialize( |
49 | | libfsntfs_mft_metadata_file_t **mft_metadata_file, |
50 | | libcerror_error_t **error ) |
51 | 1.22k | { |
52 | 1.22k | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
53 | 1.22k | static char *function = "libfsntfs_mft_metadata_file_initialize"; |
54 | | |
55 | 1.22k | if( mft_metadata_file == NULL ) |
56 | 0 | { |
57 | 0 | libcerror_error_set( |
58 | 0 | error, |
59 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
60 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
61 | 0 | "%s: invalid MFT metadata file.", |
62 | 0 | function ); |
63 | |
|
64 | 0 | return( -1 ); |
65 | 0 | } |
66 | 1.22k | if( *mft_metadata_file != NULL ) |
67 | 0 | { |
68 | 0 | libcerror_error_set( |
69 | 0 | error, |
70 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
71 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
72 | 0 | "%s: invalid MFT metadata file value already set.", |
73 | 0 | function ); |
74 | |
|
75 | 0 | return( -1 ); |
76 | 0 | } |
77 | 1.22k | internal_mft_metadata_file = memory_allocate_structure( |
78 | 1.22k | libfsntfs_internal_mft_metadata_file_t ); |
79 | | |
80 | 1.22k | if( internal_mft_metadata_file == NULL ) |
81 | 0 | { |
82 | 0 | libcerror_error_set( |
83 | 0 | error, |
84 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
85 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
86 | 0 | "%s: unable to create MFT metadata file.", |
87 | 0 | function ); |
88 | |
|
89 | 0 | goto on_error; |
90 | 0 | } |
91 | 1.22k | if( memory_set( |
92 | 1.22k | internal_mft_metadata_file, |
93 | 1.22k | 0, |
94 | 1.22k | sizeof( libfsntfs_internal_mft_metadata_file_t ) ) == NULL ) |
95 | 0 | { |
96 | 0 | libcerror_error_set( |
97 | 0 | error, |
98 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
99 | 0 | LIBCERROR_MEMORY_ERROR_SET_FAILED, |
100 | 0 | "%s: unable to clear MFT metadata file.", |
101 | 0 | function ); |
102 | |
|
103 | 0 | memory_free( |
104 | 0 | internal_mft_metadata_file ); |
105 | |
|
106 | 0 | return( -1 ); |
107 | 0 | } |
108 | 1.22k | if( libfsntfs_io_handle_initialize( |
109 | 1.22k | &( internal_mft_metadata_file->io_handle ), |
110 | 1.22k | error ) != 1 ) |
111 | 0 | { |
112 | 0 | libcerror_error_set( |
113 | 0 | error, |
114 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
115 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
116 | 0 | "%s: unable to create IO handle.", |
117 | 0 | function ); |
118 | |
|
119 | 0 | goto on_error; |
120 | 0 | } |
121 | 1.22k | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
122 | 1.22k | if( libcthreads_read_write_lock_initialize( |
123 | 1.22k | &( internal_mft_metadata_file->read_write_lock ), |
124 | 1.22k | error ) != 1 ) |
125 | 0 | { |
126 | 0 | libcerror_error_set( |
127 | 0 | error, |
128 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
129 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
130 | 0 | "%s: unable to initialize read/write lock.", |
131 | 0 | function ); |
132 | |
|
133 | 0 | goto on_error; |
134 | 0 | } |
135 | 1.22k | #endif |
136 | 1.22k | *mft_metadata_file = (libfsntfs_mft_metadata_file_t *) internal_mft_metadata_file; |
137 | | |
138 | 1.22k | return( 1 ); |
139 | | |
140 | 0 | on_error: |
141 | 0 | if( internal_mft_metadata_file != NULL ) |
142 | 0 | { |
143 | 0 | if( internal_mft_metadata_file->io_handle != NULL ) |
144 | 0 | { |
145 | 0 | libfsntfs_io_handle_free( |
146 | 0 | &( internal_mft_metadata_file->io_handle ), |
147 | 0 | NULL ); |
148 | 0 | } |
149 | 0 | memory_free( |
150 | 0 | internal_mft_metadata_file ); |
151 | 0 | } |
152 | 0 | return( -1 ); |
153 | 1.22k | } |
154 | | |
155 | | /* Frees a MFT metadata file |
156 | | * Returns 1 if successful or -1 on error |
157 | | */ |
158 | | int libfsntfs_mft_metadata_file_free( |
159 | | libfsntfs_mft_metadata_file_t **mft_metadata_file, |
160 | | libcerror_error_t **error ) |
161 | 1.22k | { |
162 | 1.22k | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
163 | 1.22k | static char *function = "libfsntfs_mft_metadata_file_free"; |
164 | 1.22k | int result = 1; |
165 | | |
166 | 1.22k | if( mft_metadata_file == NULL ) |
167 | 0 | { |
168 | 0 | libcerror_error_set( |
169 | 0 | error, |
170 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
171 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
172 | 0 | "%s: invalid MFT metadata file.", |
173 | 0 | function ); |
174 | |
|
175 | 0 | return( -1 ); |
176 | 0 | } |
177 | 1.22k | if( *mft_metadata_file != NULL ) |
178 | 1.22k | { |
179 | 1.22k | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) *mft_metadata_file; |
180 | | |
181 | 1.22k | if( internal_mft_metadata_file->file_io_handle != NULL ) |
182 | 0 | { |
183 | 0 | if( libfsntfs_mft_metadata_file_close( |
184 | 0 | *mft_metadata_file, |
185 | 0 | error ) != 0 ) |
186 | 0 | { |
187 | 0 | libcerror_error_set( |
188 | 0 | error, |
189 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
190 | 0 | LIBCERROR_IO_ERROR_CLOSE_FAILED, |
191 | 0 | "%s: unable to close MFT metadata file.", |
192 | 0 | function ); |
193 | |
|
194 | 0 | result = -1; |
195 | 0 | } |
196 | 0 | } |
197 | 1.22k | *mft_metadata_file = NULL; |
198 | | |
199 | 1.22k | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
200 | 1.22k | if( libcthreads_read_write_lock_free( |
201 | 1.22k | &( internal_mft_metadata_file->read_write_lock ), |
202 | 1.22k | error ) != 1 ) |
203 | 0 | { |
204 | 0 | libcerror_error_set( |
205 | 0 | error, |
206 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
207 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
208 | 0 | "%s: unable to free read/write lock.", |
209 | 0 | function ); |
210 | |
|
211 | 0 | result = -1; |
212 | 0 | } |
213 | 1.22k | #endif |
214 | 1.22k | if( libfsntfs_io_handle_free( |
215 | 1.22k | &( internal_mft_metadata_file->io_handle ), |
216 | 1.22k | error ) != 1 ) |
217 | 0 | { |
218 | 0 | libcerror_error_set( |
219 | 0 | error, |
220 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
221 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
222 | 0 | "%s: unable to free IO handle.", |
223 | 0 | function ); |
224 | |
|
225 | 0 | result = -1; |
226 | 0 | } |
227 | 1.22k | memory_free( |
228 | 1.22k | internal_mft_metadata_file ); |
229 | 1.22k | } |
230 | 1.22k | return( result ); |
231 | 1.22k | } |
232 | | |
233 | | /* Signals the mft_metadata_file to abort its current activity |
234 | | * Returns 1 if successful or -1 on error |
235 | | */ |
236 | | int libfsntfs_mft_metadata_file_signal_abort( |
237 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
238 | | libcerror_error_t **error ) |
239 | 0 | { |
240 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
241 | 0 | static char *function = "libfsntfs_mft_metadata_file_signal_abort"; |
242 | |
|
243 | 0 | if( mft_metadata_file == NULL ) |
244 | 0 | { |
245 | 0 | libcerror_error_set( |
246 | 0 | error, |
247 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
248 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
249 | 0 | "%s: invalid MFT metadata file.", |
250 | 0 | function ); |
251 | |
|
252 | 0 | return( -1 ); |
253 | 0 | } |
254 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
255 | |
|
256 | 0 | if( internal_mft_metadata_file->io_handle == NULL ) |
257 | 0 | { |
258 | 0 | libcerror_error_set( |
259 | 0 | error, |
260 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
261 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
262 | 0 | "%s: invalid MFT metadata file - missing IO handle.", |
263 | 0 | function ); |
264 | |
|
265 | 0 | return( -1 ); |
266 | 0 | } |
267 | 0 | internal_mft_metadata_file->io_handle->abort = 1; |
268 | |
|
269 | 0 | return( 1 ); |
270 | 0 | } |
271 | | |
272 | | /* Opens a MFT metadata file |
273 | | * Returns 1 if successful or -1 on error |
274 | | */ |
275 | | int libfsntfs_mft_metadata_file_open( |
276 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
277 | | const char *filename, |
278 | | int access_flags, |
279 | | libcerror_error_t **error ) |
280 | 0 | { |
281 | 0 | libbfio_handle_t *file_io_handle = NULL; |
282 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
283 | 0 | static char *function = "libfsntfs_mft_metadata_file_open"; |
284 | |
|
285 | 0 | if( mft_metadata_file == NULL ) |
286 | 0 | { |
287 | 0 | libcerror_error_set( |
288 | 0 | error, |
289 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
290 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
291 | 0 | "%s: invalid MFT metadata file.", |
292 | 0 | function ); |
293 | |
|
294 | 0 | return( -1 ); |
295 | 0 | } |
296 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
297 | |
|
298 | 0 | if( filename == NULL ) |
299 | 0 | { |
300 | 0 | libcerror_error_set( |
301 | 0 | error, |
302 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
303 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
304 | 0 | "%s: invalid filename.", |
305 | 0 | function ); |
306 | |
|
307 | 0 | return( -1 ); |
308 | 0 | } |
309 | 0 | if( ( ( access_flags & LIBFSNTFS_ACCESS_FLAG_READ ) == 0 ) |
310 | 0 | && ( ( access_flags & LIBFSNTFS_ACCESS_FLAG_WRITE ) == 0 ) ) |
311 | 0 | { |
312 | 0 | libcerror_error_set( |
313 | 0 | error, |
314 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
315 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
316 | 0 | "%s: unsupported access flags.", |
317 | 0 | function ); |
318 | |
|
319 | 0 | return( -1 ); |
320 | 0 | } |
321 | 0 | if( ( access_flags & LIBFSNTFS_ACCESS_FLAG_WRITE ) != 0 ) |
322 | 0 | { |
323 | 0 | libcerror_error_set( |
324 | 0 | error, |
325 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
326 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
327 | 0 | "%s: write access currently not supported.", |
328 | 0 | function ); |
329 | |
|
330 | 0 | return( -1 ); |
331 | 0 | } |
332 | 0 | if( libbfio_file_initialize( |
333 | 0 | &file_io_handle, |
334 | 0 | error ) != 1 ) |
335 | 0 | { |
336 | 0 | libcerror_error_set( |
337 | 0 | error, |
338 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
339 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
340 | 0 | "%s: unable to create file IO handle.", |
341 | 0 | function ); |
342 | |
|
343 | 0 | goto on_error; |
344 | 0 | } |
345 | | #if defined( HAVE_DEBUG_OUTPUT ) |
346 | | if( libbfio_handle_set_track_offsets_read( |
347 | | file_io_handle, |
348 | | 1, |
349 | | error ) != 1 ) |
350 | | { |
351 | | libcerror_error_set( |
352 | | error, |
353 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
354 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
355 | | "%s: unable to set track offsets read in file IO handle.", |
356 | | function ); |
357 | | |
358 | | goto on_error; |
359 | | } |
360 | | #endif |
361 | 0 | if( libbfio_file_set_name( |
362 | 0 | file_io_handle, |
363 | 0 | filename, |
364 | 0 | narrow_string_length( |
365 | 0 | filename ) + 1, |
366 | 0 | error ) != 1 ) |
367 | 0 | { |
368 | 0 | libcerror_error_set( |
369 | 0 | error, |
370 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
371 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
372 | 0 | "%s: unable to set filename in file IO handle.", |
373 | 0 | function ); |
374 | |
|
375 | 0 | goto on_error; |
376 | 0 | } |
377 | 0 | if( libfsntfs_mft_metadata_file_open_file_io_handle( |
378 | 0 | mft_metadata_file, |
379 | 0 | file_io_handle, |
380 | 0 | access_flags, |
381 | 0 | error ) != 1 ) |
382 | 0 | { |
383 | 0 | libcerror_error_set( |
384 | 0 | error, |
385 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
386 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
387 | 0 | "%s: unable to open MFT metadata file: %s.", |
388 | 0 | function, |
389 | 0 | filename ); |
390 | |
|
391 | 0 | goto on_error; |
392 | 0 | } |
393 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
394 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
395 | 0 | internal_mft_metadata_file->read_write_lock, |
396 | 0 | error ) != 1 ) |
397 | 0 | { |
398 | 0 | libcerror_error_set( |
399 | 0 | error, |
400 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
401 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
402 | 0 | "%s: unable to grab read/write lock for writing.", |
403 | 0 | function ); |
404 | |
|
405 | 0 | goto on_error; |
406 | 0 | } |
407 | 0 | #endif |
408 | 0 | internal_mft_metadata_file->file_io_handle_created_in_library = 1; |
409 | |
|
410 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
411 | 0 | if( libcthreads_read_write_lock_release_for_write( |
412 | 0 | internal_mft_metadata_file->read_write_lock, |
413 | 0 | error ) != 1 ) |
414 | 0 | { |
415 | 0 | libcerror_error_set( |
416 | 0 | error, |
417 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
418 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
419 | 0 | "%s: unable to release read/write lock for writing.", |
420 | 0 | function ); |
421 | |
|
422 | 0 | internal_mft_metadata_file->file_io_handle_created_in_library = 0; |
423 | |
|
424 | 0 | goto on_error; |
425 | 0 | } |
426 | 0 | #endif |
427 | 0 | return( 1 ); |
428 | | |
429 | 0 | on_error: |
430 | 0 | if( file_io_handle != NULL ) |
431 | 0 | { |
432 | 0 | libbfio_handle_free( |
433 | 0 | &file_io_handle, |
434 | 0 | NULL ); |
435 | 0 | } |
436 | 0 | return( -1 ); |
437 | 0 | } |
438 | | |
439 | | #if defined( HAVE_WIDE_CHARACTER_TYPE ) |
440 | | |
441 | | /* Opens a MFT metadata file |
442 | | * Returns 1 if successful or -1 on error |
443 | | */ |
444 | | int libfsntfs_mft_metadata_file_open_wide( |
445 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
446 | | const wchar_t *filename, |
447 | | int access_flags, |
448 | | libcerror_error_t **error ) |
449 | | { |
450 | | libbfio_handle_t *file_io_handle = NULL; |
451 | | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
452 | | static char *function = "libfsntfs_mft_metadata_file_open_wide"; |
453 | | |
454 | | if( mft_metadata_file == NULL ) |
455 | | { |
456 | | libcerror_error_set( |
457 | | error, |
458 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
459 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
460 | | "%s: invalid MFT metadata file.", |
461 | | function ); |
462 | | |
463 | | return( -1 ); |
464 | | } |
465 | | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
466 | | |
467 | | if( filename == NULL ) |
468 | | { |
469 | | libcerror_error_set( |
470 | | error, |
471 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
472 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
473 | | "%s: invalid filename.", |
474 | | function ); |
475 | | |
476 | | return( -1 ); |
477 | | } |
478 | | if( ( ( access_flags & LIBFSNTFS_ACCESS_FLAG_READ ) == 0 ) |
479 | | && ( ( access_flags & LIBFSNTFS_ACCESS_FLAG_WRITE ) == 0 ) ) |
480 | | { |
481 | | libcerror_error_set( |
482 | | error, |
483 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
484 | | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
485 | | "%s: unsupported access flags.", |
486 | | function ); |
487 | | |
488 | | return( -1 ); |
489 | | } |
490 | | if( ( access_flags & LIBFSNTFS_ACCESS_FLAG_WRITE ) != 0 ) |
491 | | { |
492 | | libcerror_error_set( |
493 | | error, |
494 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
495 | | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
496 | | "%s: write access currently not supported.", |
497 | | function ); |
498 | | |
499 | | return( -1 ); |
500 | | } |
501 | | if( libbfio_file_initialize( |
502 | | &file_io_handle, |
503 | | error ) != 1 ) |
504 | | { |
505 | | libcerror_error_set( |
506 | | error, |
507 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
508 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
509 | | "%s: unable to create file IO handle.", |
510 | | function ); |
511 | | |
512 | | goto on_error; |
513 | | } |
514 | | #if defined( HAVE_DEBUG_OUTPUT ) |
515 | | if( libbfio_handle_set_track_offsets_read( |
516 | | file_io_handle, |
517 | | 1, |
518 | | error ) != 1 ) |
519 | | { |
520 | | libcerror_error_set( |
521 | | error, |
522 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
523 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
524 | | "%s: unable to set track offsets read in file IO handle.", |
525 | | function ); |
526 | | |
527 | | goto on_error; |
528 | | } |
529 | | #endif |
530 | | if( libbfio_file_set_name_wide( |
531 | | file_io_handle, |
532 | | filename, |
533 | | wide_string_length( |
534 | | filename ) + 1, |
535 | | error ) != 1 ) |
536 | | { |
537 | | libcerror_error_set( |
538 | | error, |
539 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
540 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
541 | | "%s: unable to set filename in file IO handle.", |
542 | | function ); |
543 | | |
544 | | goto on_error; |
545 | | } |
546 | | if( libfsntfs_mft_metadata_file_open_file_io_handle( |
547 | | mft_metadata_file, |
548 | | file_io_handle, |
549 | | access_flags, |
550 | | error ) != 1 ) |
551 | | { |
552 | | libcerror_error_set( |
553 | | error, |
554 | | LIBCERROR_ERROR_DOMAIN_IO, |
555 | | LIBCERROR_IO_ERROR_OPEN_FAILED, |
556 | | "%s: unable to open MFT metadata file: %ls.", |
557 | | function, |
558 | | filename ); |
559 | | |
560 | | goto on_error; |
561 | | } |
562 | | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
563 | | if( libcthreads_read_write_lock_grab_for_write( |
564 | | internal_mft_metadata_file->read_write_lock, |
565 | | error ) != 1 ) |
566 | | { |
567 | | libcerror_error_set( |
568 | | error, |
569 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
570 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
571 | | "%s: unable to grab read/write lock for writing.", |
572 | | function ); |
573 | | |
574 | | goto on_error; |
575 | | } |
576 | | #endif |
577 | | internal_mft_metadata_file->file_io_handle_created_in_library = 1; |
578 | | |
579 | | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
580 | | if( libcthreads_read_write_lock_release_for_write( |
581 | | internal_mft_metadata_file->read_write_lock, |
582 | | error ) != 1 ) |
583 | | { |
584 | | libcerror_error_set( |
585 | | error, |
586 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
587 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
588 | | "%s: unable to release read/write lock for writing.", |
589 | | function ); |
590 | | |
591 | | internal_mft_metadata_file->file_io_handle_created_in_library = 0; |
592 | | |
593 | | goto on_error; |
594 | | } |
595 | | #endif |
596 | | return( 1 ); |
597 | | |
598 | | on_error: |
599 | | if( file_io_handle != NULL ) |
600 | | { |
601 | | libbfio_handle_free( |
602 | | &file_io_handle, |
603 | | NULL ); |
604 | | } |
605 | | return( -1 ); |
606 | | } |
607 | | |
608 | | #endif /* #if defined( HAVE_WIDE_CHARACTER_TYPE ) */ |
609 | | |
610 | | /* Opens a MFT metadata file using a Basic File IO (bfio) handle |
611 | | * Returns 1 if successful or -1 on error |
612 | | */ |
613 | | int libfsntfs_mft_metadata_file_open_file_io_handle( |
614 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
615 | | libbfio_handle_t *file_io_handle, |
616 | | int access_flags, |
617 | | libcerror_error_t **error ) |
618 | 1.22k | { |
619 | 1.22k | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
620 | 1.22k | static char *function = "libfsntfs_volume_open_file_io_handle"; |
621 | 1.22k | int bfio_access_flags = 0; |
622 | 1.22k | int file_io_handle_is_open = 0; |
623 | 1.22k | uint8_t file_io_handle_opened_in_library = 0; |
624 | | |
625 | 1.22k | if( mft_metadata_file == NULL ) |
626 | 0 | { |
627 | 0 | libcerror_error_set( |
628 | 0 | error, |
629 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
630 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
631 | 0 | "%s: invalid MFT metadata file.", |
632 | 0 | function ); |
633 | |
|
634 | 0 | return( -1 ); |
635 | 0 | } |
636 | 1.22k | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
637 | | |
638 | 1.22k | if( internal_mft_metadata_file->file_io_handle != NULL ) |
639 | 0 | { |
640 | 0 | libcerror_error_set( |
641 | 0 | error, |
642 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
643 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
644 | 0 | "%s: invalid MFT metadata file - file IO handle already set.", |
645 | 0 | function ); |
646 | |
|
647 | 0 | return( -1 ); |
648 | 0 | } |
649 | 1.22k | if( file_io_handle == NULL ) |
650 | 0 | { |
651 | 0 | libcerror_error_set( |
652 | 0 | error, |
653 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
654 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
655 | 0 | "%s: invalid file IO handle.", |
656 | 0 | function ); |
657 | |
|
658 | 0 | return( -1 ); |
659 | 0 | } |
660 | 1.22k | if( ( ( access_flags & LIBFSNTFS_ACCESS_FLAG_READ ) == 0 ) |
661 | 0 | && ( ( access_flags & LIBFSNTFS_ACCESS_FLAG_WRITE ) == 0 ) ) |
662 | 0 | { |
663 | 0 | libcerror_error_set( |
664 | 0 | error, |
665 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
666 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
667 | 0 | "%s: unsupported access flags.", |
668 | 0 | function ); |
669 | |
|
670 | 0 | return( -1 ); |
671 | 0 | } |
672 | 1.22k | if( ( access_flags & LIBFSNTFS_ACCESS_FLAG_WRITE ) != 0 ) |
673 | 0 | { |
674 | 0 | libcerror_error_set( |
675 | 0 | error, |
676 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
677 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
678 | 0 | "%s: write access currently not supported.", |
679 | 0 | function ); |
680 | |
|
681 | 0 | return( -1 ); |
682 | 0 | } |
683 | 1.22k | if( ( access_flags & LIBFSNTFS_ACCESS_FLAG_READ ) != 0 ) |
684 | 1.22k | { |
685 | 1.22k | bfio_access_flags = LIBBFIO_ACCESS_FLAG_READ; |
686 | 1.22k | } |
687 | 1.22k | file_io_handle_is_open = libbfio_handle_is_open( |
688 | 1.22k | file_io_handle, |
689 | 1.22k | error ); |
690 | | |
691 | 1.22k | if( file_io_handle_is_open == -1 ) |
692 | 0 | { |
693 | 0 | libcerror_error_set( |
694 | 0 | error, |
695 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
696 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
697 | 0 | "%s: unable to open volume.", |
698 | 0 | function ); |
699 | |
|
700 | 0 | goto on_error; |
701 | 0 | } |
702 | 1.22k | else if( file_io_handle_is_open == 0 ) |
703 | 1.22k | { |
704 | 1.22k | if( libbfio_handle_open( |
705 | 1.22k | file_io_handle, |
706 | 1.22k | bfio_access_flags, |
707 | 1.22k | error ) != 1 ) |
708 | 0 | { |
709 | 0 | libcerror_error_set( |
710 | 0 | error, |
711 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
712 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
713 | 0 | "%s: unable to open file IO handle.", |
714 | 0 | function ); |
715 | |
|
716 | 0 | goto on_error; |
717 | 0 | } |
718 | 1.22k | file_io_handle_opened_in_library = 1; |
719 | 1.22k | } |
720 | 1.22k | if( libfsntfs_internal_mft_metadata_file_open_read( |
721 | 1.22k | internal_mft_metadata_file, |
722 | 1.22k | file_io_handle, |
723 | 1.22k | error ) != 1 ) |
724 | 796 | { |
725 | 796 | libcerror_error_set( |
726 | 796 | error, |
727 | 796 | LIBCERROR_ERROR_DOMAIN_IO, |
728 | 796 | LIBCERROR_IO_ERROR_READ_FAILED, |
729 | 796 | "%s: unable to read from file IO handle.", |
730 | 796 | function ); |
731 | | |
732 | 796 | goto on_error; |
733 | 796 | } |
734 | 427 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
735 | 427 | if( libcthreads_read_write_lock_grab_for_write( |
736 | 427 | internal_mft_metadata_file->read_write_lock, |
737 | 427 | error ) != 1 ) |
738 | 0 | { |
739 | 0 | libcerror_error_set( |
740 | 0 | error, |
741 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
742 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
743 | 0 | "%s: unable to grab read/write lock for writing.", |
744 | 0 | function ); |
745 | |
|
746 | 0 | goto on_error; |
747 | 0 | } |
748 | 427 | #endif |
749 | 427 | internal_mft_metadata_file->file_io_handle = file_io_handle; |
750 | 427 | internal_mft_metadata_file->file_io_handle_opened_in_library = file_io_handle_opened_in_library; |
751 | | |
752 | 427 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
753 | 427 | if( libcthreads_read_write_lock_release_for_write( |
754 | 427 | internal_mft_metadata_file->read_write_lock, |
755 | 427 | error ) != 1 ) |
756 | 0 | { |
757 | 0 | libcerror_error_set( |
758 | 0 | error, |
759 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
760 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
761 | 0 | "%s: unable to release read/write lock for writing.", |
762 | 0 | function ); |
763 | |
|
764 | 0 | internal_mft_metadata_file->file_io_handle = NULL; |
765 | 0 | internal_mft_metadata_file->file_io_handle_opened_in_library = 0; |
766 | |
|
767 | 0 | goto on_error; |
768 | 0 | } |
769 | 427 | #endif |
770 | 427 | return( 1 ); |
771 | | |
772 | 796 | on_error: |
773 | 796 | if( file_io_handle_opened_in_library != 0 ) |
774 | 796 | { |
775 | 796 | libbfio_handle_close( |
776 | 796 | file_io_handle, |
777 | 796 | error ); |
778 | 796 | } |
779 | 796 | return( -1 ); |
780 | 427 | } |
781 | | |
782 | | /* Closes a MFT metadata file |
783 | | * Returns 0 if successful or -1 on error |
784 | | */ |
785 | | int libfsntfs_mft_metadata_file_close( |
786 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
787 | | libcerror_error_t **error ) |
788 | 427 | { |
789 | 427 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
790 | 427 | static char *function = "libfsntfs_mft_metadata_file_close"; |
791 | 427 | int result = 0; |
792 | | |
793 | 427 | if( mft_metadata_file == NULL ) |
794 | 0 | { |
795 | 0 | libcerror_error_set( |
796 | 0 | error, |
797 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
798 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
799 | 0 | "%s: invalid MFT metadata file.", |
800 | 0 | function ); |
801 | |
|
802 | 0 | return( -1 ); |
803 | 0 | } |
804 | 427 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
805 | | |
806 | 427 | if( internal_mft_metadata_file->io_handle == NULL ) |
807 | 0 | { |
808 | 0 | libcerror_error_set( |
809 | 0 | error, |
810 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
811 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
812 | 0 | "%s: invalid MFT metadata file - missing IO handle.", |
813 | 0 | function ); |
814 | |
|
815 | 0 | return( -1 ); |
816 | 0 | } |
817 | 427 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
818 | 427 | if( libcthreads_read_write_lock_grab_for_write( |
819 | 427 | internal_mft_metadata_file->read_write_lock, |
820 | 427 | error ) != 1 ) |
821 | 0 | { |
822 | 0 | libcerror_error_set( |
823 | 0 | error, |
824 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
825 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
826 | 0 | "%s: unable to grab read/write lock for writing.", |
827 | 0 | function ); |
828 | |
|
829 | 0 | return( -1 ); |
830 | 0 | } |
831 | 427 | #endif |
832 | | #if defined( HAVE_DEBUG_OUTPUT ) |
833 | | if( libcnotify_verbose != 0 ) |
834 | | { |
835 | | if( internal_mft_metadata_file->file_io_handle_created_in_library != 0 ) |
836 | | { |
837 | | if( libfsntfs_debug_print_read_offsets( |
838 | | internal_mft_metadata_file->file_io_handle, |
839 | | error ) != 1 ) |
840 | | { |
841 | | libcerror_error_set( |
842 | | error, |
843 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
844 | | LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, |
845 | | "%s: unable to print the read offsets.", |
846 | | function ); |
847 | | |
848 | | result = -1; |
849 | | } |
850 | | } |
851 | | } |
852 | | #endif |
853 | 427 | if( internal_mft_metadata_file->file_io_handle_opened_in_library != 0 ) |
854 | 427 | { |
855 | 427 | if( libbfio_handle_close( |
856 | 427 | internal_mft_metadata_file->file_io_handle, |
857 | 427 | error ) != 0 ) |
858 | 0 | { |
859 | 0 | libcerror_error_set( |
860 | 0 | error, |
861 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
862 | 0 | LIBCERROR_IO_ERROR_CLOSE_FAILED, |
863 | 0 | "%s: unable to close file IO handle.", |
864 | 0 | function ); |
865 | |
|
866 | 0 | result = -1; |
867 | 0 | } |
868 | 427 | internal_mft_metadata_file->file_io_handle_opened_in_library = 0; |
869 | 427 | } |
870 | 427 | if( internal_mft_metadata_file->file_io_handle_created_in_library != 0 ) |
871 | 0 | { |
872 | 0 | if( libbfio_handle_free( |
873 | 0 | &( internal_mft_metadata_file->file_io_handle ), |
874 | 0 | error ) != 1 ) |
875 | 0 | { |
876 | 0 | libcerror_error_set( |
877 | 0 | error, |
878 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
879 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
880 | 0 | "%s: unable to free file IO handle.", |
881 | 0 | function ); |
882 | |
|
883 | 0 | result = -1; |
884 | 0 | } |
885 | 0 | internal_mft_metadata_file->file_io_handle_created_in_library = 0; |
886 | 0 | } |
887 | 427 | internal_mft_metadata_file->file_io_handle = NULL; |
888 | | |
889 | 427 | if( libfsntfs_io_handle_clear( |
890 | 427 | internal_mft_metadata_file->io_handle, |
891 | 427 | error ) != 1 ) |
892 | 0 | { |
893 | 0 | libcerror_error_set( |
894 | 0 | error, |
895 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
896 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
897 | 0 | "%s: unable to clear IO handle.", |
898 | 0 | function ); |
899 | |
|
900 | 0 | result = -1; |
901 | 0 | } |
902 | 427 | if( internal_mft_metadata_file->file_system != NULL ) |
903 | 427 | { |
904 | 427 | if( libfsntfs_file_system_free( |
905 | 427 | &( internal_mft_metadata_file->file_system ), |
906 | 427 | error ) != 1 ) |
907 | 0 | { |
908 | 0 | libcerror_error_set( |
909 | 0 | error, |
910 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
911 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
912 | 0 | "%s: unable to free file system.", |
913 | 0 | function ); |
914 | |
|
915 | 0 | result = -1; |
916 | 0 | } |
917 | 427 | } |
918 | 427 | if( internal_mft_metadata_file->volume_mft_entry != NULL ) |
919 | 0 | { |
920 | 0 | if( libfsntfs_mft_entry_free( |
921 | 0 | &( internal_mft_metadata_file->volume_mft_entry ), |
922 | 0 | error ) != 1 ) |
923 | 0 | { |
924 | 0 | libcerror_error_set( |
925 | 0 | error, |
926 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
927 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
928 | 0 | "%s: unable to free volume MFT entry.", |
929 | 0 | function ); |
930 | |
|
931 | 0 | result = -1; |
932 | 0 | } |
933 | 0 | } |
934 | 427 | if( internal_mft_metadata_file->volume_information_attribute != NULL ) |
935 | 0 | { |
936 | 0 | if( libfsntfs_internal_attribute_free( |
937 | 0 | (libfsntfs_internal_attribute_t **) &( internal_mft_metadata_file->volume_information_attribute ), |
938 | 0 | error ) != 1 ) |
939 | 0 | { |
940 | 0 | libcerror_error_set( |
941 | 0 | error, |
942 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
943 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
944 | 0 | "%s: unable to free volume information attribute.", |
945 | 0 | function ); |
946 | |
|
947 | 0 | result = -1; |
948 | 0 | } |
949 | 0 | } |
950 | 427 | if( internal_mft_metadata_file->volume_name_attribute != NULL ) |
951 | 0 | { |
952 | 0 | if( libfsntfs_internal_attribute_free( |
953 | 0 | (libfsntfs_internal_attribute_t **) &( internal_mft_metadata_file->volume_name_attribute ), |
954 | 0 | error ) != 1 ) |
955 | 0 | { |
956 | 0 | libcerror_error_set( |
957 | 0 | error, |
958 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
959 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
960 | 0 | "%s: unable to free volume name attribute.", |
961 | 0 | function ); |
962 | |
|
963 | 0 | result = -1; |
964 | 0 | } |
965 | 0 | } |
966 | 427 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
967 | 427 | if( libcthreads_read_write_lock_release_for_write( |
968 | 427 | internal_mft_metadata_file->read_write_lock, |
969 | 427 | error ) != 1 ) |
970 | 0 | { |
971 | 0 | libcerror_error_set( |
972 | 0 | error, |
973 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
974 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
975 | 0 | "%s: unable to release read/write lock for writing.", |
976 | 0 | function ); |
977 | |
|
978 | 0 | return( -1 ); |
979 | 0 | } |
980 | 427 | #endif |
981 | 427 | return( result ); |
982 | 427 | } |
983 | | |
984 | | /* Opens a MFT metadata file for reading |
985 | | * Returns 1 if successful or -1 on error |
986 | | */ |
987 | | int libfsntfs_internal_mft_metadata_file_open_read( |
988 | | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file, |
989 | | libbfio_handle_t *file_io_handle, |
990 | | libcerror_error_t **error ) |
991 | 1.22k | { |
992 | 1.22k | static char *function = "libfsntfs_internal_mft_metadata_file_open_read"; |
993 | | |
994 | 1.22k | if( internal_mft_metadata_file == NULL ) |
995 | 0 | { |
996 | 0 | libcerror_error_set( |
997 | 0 | error, |
998 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
999 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1000 | 0 | "%s: invalid MFT metadata file.", |
1001 | 0 | function ); |
1002 | |
|
1003 | 0 | return( -1 ); |
1004 | 0 | } |
1005 | 1.22k | if( internal_mft_metadata_file->io_handle == NULL ) |
1006 | 0 | { |
1007 | 0 | libcerror_error_set( |
1008 | 0 | error, |
1009 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1010 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1011 | 0 | "%s: invalid MFT metadata file - missing IO handle.", |
1012 | 0 | function ); |
1013 | |
|
1014 | 0 | return( -1 ); |
1015 | 0 | } |
1016 | 1.22k | if( internal_mft_metadata_file->file_system != NULL ) |
1017 | 0 | { |
1018 | 0 | libcerror_error_set( |
1019 | 0 | error, |
1020 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1021 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
1022 | 0 | "%s: invalid MFT metadata file - file system value already set.", |
1023 | 0 | function ); |
1024 | |
|
1025 | 0 | return( -1 ); |
1026 | 0 | } |
1027 | | /* TODO allow to set the values */ |
1028 | | /* TODO scan for signature to determine MFT entry size */ |
1029 | 1.22k | internal_mft_metadata_file->io_handle->bytes_per_sector = 512; |
1030 | | /* TODO if not set FILE signature try scan? */ |
1031 | 1.22k | internal_mft_metadata_file->io_handle->mft_entry_size = 1024; |
1032 | | /* TODO if not set INDX signature try scan? */ |
1033 | 1.22k | internal_mft_metadata_file->io_handle->index_entry_size = 4096; |
1034 | 1.22k | internal_mft_metadata_file->io_handle->cluster_block_size = 4096; |
1035 | | |
1036 | 1.22k | if( libfsntfs_file_system_initialize( |
1037 | 1.22k | &( internal_mft_metadata_file->file_system ), |
1038 | 1.22k | error ) != 1 ) |
1039 | 0 | { |
1040 | 0 | libcerror_error_set( |
1041 | 0 | error, |
1042 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1043 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1044 | 0 | "%s: unable to create file system.", |
1045 | 0 | function ); |
1046 | |
|
1047 | 0 | goto on_error; |
1048 | 0 | } |
1049 | | #if defined( HAVE_DEBUG_OUTPUT ) |
1050 | | if( libcnotify_verbose != 0 ) |
1051 | | { |
1052 | | libcnotify_printf( |
1053 | | "Reading MFT entry: 0:\n" ); |
1054 | | } |
1055 | | #endif |
1056 | 1.22k | if( libfsntfs_file_system_read_mft( |
1057 | 1.22k | internal_mft_metadata_file->file_system, |
1058 | 1.22k | internal_mft_metadata_file->io_handle, |
1059 | 1.22k | file_io_handle, |
1060 | 1.22k | 0, |
1061 | 1.22k | LIBFSNTFS_FILE_ENTRY_FLAGS_MFT_ONLY, |
1062 | 1.22k | error ) != 1 ) |
1063 | 793 | { |
1064 | 793 | libcerror_error_set( |
1065 | 793 | error, |
1066 | 793 | LIBCERROR_ERROR_DOMAIN_IO, |
1067 | 793 | LIBCERROR_IO_ERROR_READ_FAILED, |
1068 | 793 | "%s: unable to read MFT (MFT entry: 0).", |
1069 | 793 | function ); |
1070 | | |
1071 | 793 | goto on_error; |
1072 | 793 | } |
1073 | 430 | if( libfsntfs_mft_read_list_data_mft_entries( |
1074 | 430 | internal_mft_metadata_file->file_system->mft, |
1075 | 430 | file_io_handle, |
1076 | 430 | error ) != 1 ) |
1077 | 3 | { |
1078 | 3 | libcerror_error_set( |
1079 | 3 | error, |
1080 | 3 | LIBCERROR_ERROR_DOMAIN_IO, |
1081 | 3 | LIBCERROR_IO_ERROR_READ_FAILED, |
1082 | 3 | "%s: unable to read list data MFT entries.", |
1083 | 3 | function ); |
1084 | | |
1085 | 3 | goto on_error; |
1086 | 3 | } |
1087 | 427 | return( 1 ); |
1088 | | |
1089 | 796 | on_error: |
1090 | 796 | if( internal_mft_metadata_file->file_system != NULL ) |
1091 | 796 | { |
1092 | 796 | libfsntfs_file_system_free( |
1093 | 796 | &( internal_mft_metadata_file->file_system ), |
1094 | 796 | NULL ); |
1095 | 796 | } |
1096 | 796 | return( -1 ); |
1097 | 430 | } |
1098 | | |
1099 | | /* Retrieves the $VOLUME_INFORMATION attribute from MFT entry 3 |
1100 | | * Returns 1 if successful, 0 if not available or -1 on error |
1101 | | */ |
1102 | | int libfsntfs_internal_mft_metadata_file_get_volume_information_attribute( |
1103 | | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file, |
1104 | | libfsntfs_attribute_t **attribute, |
1105 | | libcerror_error_t **error ) |
1106 | 0 | { |
1107 | 0 | libfsntfs_mft_attribute_t *mft_attribute = NULL; |
1108 | 0 | static char *function = "libfsntfs_internal_mft_metadata_file_get_volume_information_attribute"; |
1109 | 0 | int result = 0; |
1110 | |
|
1111 | 0 | if( internal_mft_metadata_file == NULL ) |
1112 | 0 | { |
1113 | 0 | libcerror_error_set( |
1114 | 0 | error, |
1115 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1116 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1117 | 0 | "%s: invalid MFT metadata file.", |
1118 | 0 | function ); |
1119 | |
|
1120 | 0 | return( -1 ); |
1121 | 0 | } |
1122 | 0 | if( attribute == NULL ) |
1123 | 0 | { |
1124 | 0 | libcerror_error_set( |
1125 | 0 | error, |
1126 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1127 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1128 | 0 | "%s: invalid attribute.", |
1129 | 0 | function ); |
1130 | |
|
1131 | 0 | return( -1 ); |
1132 | 0 | } |
1133 | 0 | if( internal_mft_metadata_file->volume_mft_entry == NULL ) |
1134 | 0 | { |
1135 | 0 | if( libfsntfs_file_system_get_mft_entry_by_index_no_cache( |
1136 | 0 | internal_mft_metadata_file->file_system, |
1137 | 0 | internal_mft_metadata_file->file_io_handle, |
1138 | 0 | LIBFSNTFS_MFT_ENTRY_INDEX_VOLUME, |
1139 | 0 | &( internal_mft_metadata_file->volume_mft_entry ), |
1140 | 0 | error ) != 1 ) |
1141 | 0 | { |
1142 | 0 | libcerror_error_set( |
1143 | 0 | error, |
1144 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1145 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1146 | 0 | "%s: unable to retrieve MFT entry: %d.", |
1147 | 0 | function, |
1148 | 0 | LIBFSNTFS_MFT_ENTRY_INDEX_VOLUME ); |
1149 | |
|
1150 | 0 | return( -1 ); |
1151 | 0 | } |
1152 | 0 | } |
1153 | 0 | if( internal_mft_metadata_file->volume_information_attribute == NULL ) |
1154 | 0 | { |
1155 | 0 | result = libfsntfs_mft_entry_get_volume_information_attribute( |
1156 | 0 | internal_mft_metadata_file->volume_mft_entry, |
1157 | 0 | &mft_attribute, |
1158 | 0 | error ); |
1159 | |
|
1160 | 0 | if( result == -1 ) |
1161 | 0 | { |
1162 | 0 | libcerror_error_set( |
1163 | 0 | error, |
1164 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1165 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1166 | 0 | "%s: unable to retrieve $VOLUME_INFORMATION attribute.", |
1167 | 0 | function ); |
1168 | |
|
1169 | 0 | return( -1 ); |
1170 | 0 | } |
1171 | 0 | else if( result == 0 ) |
1172 | 0 | { |
1173 | 0 | return( 0 ); |
1174 | 0 | } |
1175 | 0 | if( libfsntfs_attribute_initialize( |
1176 | 0 | &( internal_mft_metadata_file->volume_information_attribute ), |
1177 | 0 | mft_attribute, |
1178 | 0 | error ) != 1 ) |
1179 | 0 | { |
1180 | 0 | libcerror_error_set( |
1181 | 0 | error, |
1182 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1183 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1184 | 0 | "%s: unable to create $VOLUME_INFORMATION attribute.", |
1185 | 0 | function ); |
1186 | |
|
1187 | 0 | return( -1 ); |
1188 | 0 | } |
1189 | 0 | if( libfsntfs_internal_attribute_read_value( |
1190 | 0 | (libfsntfs_internal_attribute_t *) internal_mft_metadata_file->volume_information_attribute, |
1191 | 0 | internal_mft_metadata_file->io_handle, |
1192 | 0 | internal_mft_metadata_file->file_io_handle, |
1193 | 0 | 0, |
1194 | 0 | error ) != 1 ) |
1195 | 0 | { |
1196 | 0 | libcerror_error_set( |
1197 | 0 | error, |
1198 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1199 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
1200 | 0 | "%s: unable to read value of $VOLUME_INFORMATION attribute.", |
1201 | 0 | function ); |
1202 | |
|
1203 | 0 | return( -1 ); |
1204 | 0 | } |
1205 | 0 | } |
1206 | 0 | *attribute = internal_mft_metadata_file->volume_information_attribute; |
1207 | |
|
1208 | 0 | return( 1 ); |
1209 | 0 | } |
1210 | | |
1211 | | /* Retrieves the $VOLUME_NAME attribute from MFT entry 3 |
1212 | | * Returns 1 if successful, 0 if not available or -1 on error |
1213 | | */ |
1214 | | int libfsntfs_internal_mft_metadata_file_get_volume_name_attribute( |
1215 | | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file, |
1216 | | libfsntfs_attribute_t **attribute, |
1217 | | libcerror_error_t **error ) |
1218 | 0 | { |
1219 | 0 | libfsntfs_mft_attribute_t *mft_attribute = NULL; |
1220 | 0 | static char *function = "libfsntfs_internal_mft_metadata_file_get_volume_name_attribute"; |
1221 | 0 | int result = 0; |
1222 | |
|
1223 | 0 | if( internal_mft_metadata_file == NULL ) |
1224 | 0 | { |
1225 | 0 | libcerror_error_set( |
1226 | 0 | error, |
1227 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1228 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1229 | 0 | "%s: invalid MFT metadata file.", |
1230 | 0 | function ); |
1231 | |
|
1232 | 0 | return( -1 ); |
1233 | 0 | } |
1234 | 0 | if( attribute == NULL ) |
1235 | 0 | { |
1236 | 0 | libcerror_error_set( |
1237 | 0 | error, |
1238 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1239 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1240 | 0 | "%s: invalid attribute.", |
1241 | 0 | function ); |
1242 | |
|
1243 | 0 | return( -1 ); |
1244 | 0 | } |
1245 | 0 | if( internal_mft_metadata_file->volume_mft_entry == NULL ) |
1246 | 0 | { |
1247 | 0 | if( libfsntfs_file_system_get_mft_entry_by_index_no_cache( |
1248 | 0 | internal_mft_metadata_file->file_system, |
1249 | 0 | internal_mft_metadata_file->file_io_handle, |
1250 | 0 | LIBFSNTFS_MFT_ENTRY_INDEX_VOLUME, |
1251 | 0 | &( internal_mft_metadata_file->volume_mft_entry ), |
1252 | 0 | error ) != 1 ) |
1253 | 0 | { |
1254 | 0 | libcerror_error_set( |
1255 | 0 | error, |
1256 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1257 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1258 | 0 | "%s: unable to retrieve MFT entry: %d.", |
1259 | 0 | function, |
1260 | 0 | LIBFSNTFS_MFT_ENTRY_INDEX_VOLUME ); |
1261 | |
|
1262 | 0 | return( -1 ); |
1263 | 0 | } |
1264 | 0 | } |
1265 | 0 | if( internal_mft_metadata_file->volume_name_attribute == NULL ) |
1266 | 0 | { |
1267 | 0 | result = libfsntfs_mft_entry_get_volume_name_attribute( |
1268 | 0 | internal_mft_metadata_file->volume_mft_entry, |
1269 | 0 | &mft_attribute, |
1270 | 0 | error ); |
1271 | |
|
1272 | 0 | if( result == -1 ) |
1273 | 0 | { |
1274 | 0 | libcerror_error_set( |
1275 | 0 | error, |
1276 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1277 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1278 | 0 | "%s: unable to retrieve $VOLUME_NAME attribute.", |
1279 | 0 | function ); |
1280 | |
|
1281 | 0 | return( -1 ); |
1282 | 0 | } |
1283 | 0 | else if( result == 0 ) |
1284 | 0 | { |
1285 | 0 | return( 0 ); |
1286 | 0 | } |
1287 | 0 | if( libfsntfs_attribute_initialize( |
1288 | 0 | &( internal_mft_metadata_file->volume_name_attribute ), |
1289 | 0 | mft_attribute, |
1290 | 0 | error ) != 1 ) |
1291 | 0 | { |
1292 | 0 | libcerror_error_set( |
1293 | 0 | error, |
1294 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1295 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1296 | 0 | "%s: unable to create $VOLUME_NAME attribute.", |
1297 | 0 | function ); |
1298 | |
|
1299 | 0 | return( -1 ); |
1300 | 0 | } |
1301 | 0 | if( libfsntfs_internal_attribute_read_value( |
1302 | 0 | (libfsntfs_internal_attribute_t *) internal_mft_metadata_file->volume_name_attribute, |
1303 | 0 | internal_mft_metadata_file->io_handle, |
1304 | 0 | internal_mft_metadata_file->file_io_handle, |
1305 | 0 | 0, |
1306 | 0 | error ) != 1 ) |
1307 | 0 | { |
1308 | 0 | libcerror_error_set( |
1309 | 0 | error, |
1310 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1311 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
1312 | 0 | "%s: unable to read value of $VOLUME_NAME attribute.", |
1313 | 0 | function ); |
1314 | |
|
1315 | 0 | return( -1 ); |
1316 | 0 | } |
1317 | 0 | } |
1318 | 0 | *attribute = internal_mft_metadata_file->volume_name_attribute; |
1319 | |
|
1320 | 0 | return( 1 ); |
1321 | 0 | } |
1322 | | |
1323 | | /* Retrieves the size of the UTF-8 encoded name |
1324 | | * The returned size includes the end of string character |
1325 | | * This value is retrieved from the $VOLUME_NAME attribute of the $Volume metadata file |
1326 | | * Returns 1 if successful, 0 if not available or -1 on error |
1327 | | */ |
1328 | | int libfsntfs_mft_metadata_file_get_utf8_volume_name_size( |
1329 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
1330 | | size_t *utf8_string_size, |
1331 | | libcerror_error_t **error ) |
1332 | 0 | { |
1333 | 0 | libfsntfs_attribute_t *volume_name_attribute = NULL; |
1334 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
1335 | 0 | static char *function = "libfsntfs_mft_metadata_file_get_utf8_volume_name_size"; |
1336 | 0 | int result = 0; |
1337 | |
|
1338 | 0 | if( mft_metadata_file == NULL ) |
1339 | 0 | { |
1340 | 0 | libcerror_error_set( |
1341 | 0 | error, |
1342 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1343 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1344 | 0 | "%s: invalid MFT metadata file.", |
1345 | 0 | function ); |
1346 | |
|
1347 | 0 | return( -1 ); |
1348 | 0 | } |
1349 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
1350 | |
|
1351 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1352 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
1353 | 0 | internal_mft_metadata_file->read_write_lock, |
1354 | 0 | error ) != 1 ) |
1355 | 0 | { |
1356 | 0 | libcerror_error_set( |
1357 | 0 | error, |
1358 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1359 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1360 | 0 | "%s: unable to grab read/write lock for writing.", |
1361 | 0 | function ); |
1362 | |
|
1363 | 0 | return( -1 ); |
1364 | 0 | } |
1365 | 0 | #endif |
1366 | 0 | result = libfsntfs_internal_mft_metadata_file_get_volume_name_attribute( |
1367 | 0 | internal_mft_metadata_file, |
1368 | 0 | &volume_name_attribute, |
1369 | 0 | error ); |
1370 | |
|
1371 | 0 | if( result == -1 ) |
1372 | 0 | { |
1373 | 0 | libcerror_error_set( |
1374 | 0 | error, |
1375 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1376 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1377 | 0 | "%s: unable to retrieve volume name attribute.", |
1378 | 0 | function ); |
1379 | |
|
1380 | 0 | result = -1; |
1381 | 0 | } |
1382 | 0 | else if( result != 0 ) |
1383 | 0 | { |
1384 | 0 | if( libfsntfs_volume_name_attribute_get_utf8_name_size( |
1385 | 0 | volume_name_attribute, |
1386 | 0 | utf8_string_size, |
1387 | 0 | error ) != 1 ) |
1388 | 0 | { |
1389 | 0 | libcerror_error_set( |
1390 | 0 | error, |
1391 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1392 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1393 | 0 | "%s: unable to retrieve size of UTF-8 name from volume name attribute.", |
1394 | 0 | function ); |
1395 | |
|
1396 | 0 | result = -1; |
1397 | 0 | } |
1398 | 0 | } |
1399 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1400 | 0 | if( libcthreads_read_write_lock_release_for_write( |
1401 | 0 | internal_mft_metadata_file->read_write_lock, |
1402 | 0 | error ) != 1 ) |
1403 | 0 | { |
1404 | 0 | libcerror_error_set( |
1405 | 0 | error, |
1406 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1407 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1408 | 0 | "%s: unable to release read/write lock for writing.", |
1409 | 0 | function ); |
1410 | |
|
1411 | 0 | return( -1 ); |
1412 | 0 | } |
1413 | 0 | #endif |
1414 | 0 | return( result ); |
1415 | 0 | } |
1416 | | |
1417 | | /* Retrieves the UTF-8 encoded name |
1418 | | * The size should include the end of string character |
1419 | | * This value is retrieved from the $VOLUME_NAME attribute of the $Volume metadata file |
1420 | | * Returns 1 if successful, 0 if not available or -1 on error |
1421 | | */ |
1422 | | int libfsntfs_mft_metadata_file_get_utf8_volume_name( |
1423 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
1424 | | uint8_t *utf8_string, |
1425 | | size_t utf8_string_size, |
1426 | | libcerror_error_t **error ) |
1427 | 0 | { |
1428 | 0 | libfsntfs_attribute_t *volume_name_attribute = NULL; |
1429 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
1430 | 0 | static char *function = "libfsntfs_mft_metadata_file_get_utf8_volume_name"; |
1431 | 0 | int result = 0; |
1432 | |
|
1433 | 0 | if( mft_metadata_file == NULL ) |
1434 | 0 | { |
1435 | 0 | libcerror_error_set( |
1436 | 0 | error, |
1437 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1438 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1439 | 0 | "%s: invalid MFT metadata file.", |
1440 | 0 | function ); |
1441 | |
|
1442 | 0 | return( -1 ); |
1443 | 0 | } |
1444 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
1445 | |
|
1446 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1447 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
1448 | 0 | internal_mft_metadata_file->read_write_lock, |
1449 | 0 | error ) != 1 ) |
1450 | 0 | { |
1451 | 0 | libcerror_error_set( |
1452 | 0 | error, |
1453 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1454 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1455 | 0 | "%s: unable to grab read/write lock for writing.", |
1456 | 0 | function ); |
1457 | |
|
1458 | 0 | return( -1 ); |
1459 | 0 | } |
1460 | 0 | #endif |
1461 | 0 | result = libfsntfs_internal_mft_metadata_file_get_volume_name_attribute( |
1462 | 0 | internal_mft_metadata_file, |
1463 | 0 | &volume_name_attribute, |
1464 | 0 | error ); |
1465 | |
|
1466 | 0 | if( result == -1 ) |
1467 | 0 | { |
1468 | 0 | libcerror_error_set( |
1469 | 0 | error, |
1470 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1471 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1472 | 0 | "%s: unable to retrieve volume name attribute.", |
1473 | 0 | function ); |
1474 | |
|
1475 | 0 | result = -1; |
1476 | 0 | } |
1477 | 0 | else if( result != 0 ) |
1478 | 0 | { |
1479 | 0 | if( libfsntfs_volume_name_attribute_get_utf8_name( |
1480 | 0 | volume_name_attribute, |
1481 | 0 | utf8_string, |
1482 | 0 | utf8_string_size, |
1483 | 0 | error ) != 1 ) |
1484 | 0 | { |
1485 | 0 | libcerror_error_set( |
1486 | 0 | error, |
1487 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1488 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1489 | 0 | "%s: unable to retrieve UTF-8 name from volume name attribute.", |
1490 | 0 | function ); |
1491 | |
|
1492 | 0 | result = -1; |
1493 | 0 | } |
1494 | 0 | } |
1495 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1496 | 0 | if( libcthreads_read_write_lock_release_for_write( |
1497 | 0 | internal_mft_metadata_file->read_write_lock, |
1498 | 0 | error ) != 1 ) |
1499 | 0 | { |
1500 | 0 | libcerror_error_set( |
1501 | 0 | error, |
1502 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1503 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1504 | 0 | "%s: unable to release read/write lock for writing.", |
1505 | 0 | function ); |
1506 | |
|
1507 | 0 | return( -1 ); |
1508 | 0 | } |
1509 | 0 | #endif |
1510 | 0 | return( result ); |
1511 | 0 | } |
1512 | | |
1513 | | /* Retrieves the size of the UTF-16 encoded name |
1514 | | * The returned size includes the end of string character |
1515 | | * This value is retrieved from the $VOLUME_NAME attribute of the $Volume metadata file |
1516 | | * Returns 1 if successful, 0 if not available or -1 on error |
1517 | | */ |
1518 | | int libfsntfs_mft_metadata_file_get_utf16_volume_name_size( |
1519 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
1520 | | size_t *utf16_string_size, |
1521 | | libcerror_error_t **error ) |
1522 | 0 | { |
1523 | 0 | libfsntfs_attribute_t *volume_name_attribute = NULL; |
1524 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
1525 | 0 | static char *function = "libfsntfs_mft_metadata_file_get_utf16_volume_name_size"; |
1526 | 0 | int result = 0; |
1527 | |
|
1528 | 0 | if( mft_metadata_file == NULL ) |
1529 | 0 | { |
1530 | 0 | libcerror_error_set( |
1531 | 0 | error, |
1532 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1533 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1534 | 0 | "%s: invalid MFT metadata file.", |
1535 | 0 | function ); |
1536 | |
|
1537 | 0 | return( -1 ); |
1538 | 0 | } |
1539 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
1540 | |
|
1541 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1542 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
1543 | 0 | internal_mft_metadata_file->read_write_lock, |
1544 | 0 | error ) != 1 ) |
1545 | 0 | { |
1546 | 0 | libcerror_error_set( |
1547 | 0 | error, |
1548 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1549 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1550 | 0 | "%s: unable to grab read/write lock for writing.", |
1551 | 0 | function ); |
1552 | |
|
1553 | 0 | return( -1 ); |
1554 | 0 | } |
1555 | 0 | #endif |
1556 | 0 | result = libfsntfs_internal_mft_metadata_file_get_volume_name_attribute( |
1557 | 0 | internal_mft_metadata_file, |
1558 | 0 | &volume_name_attribute, |
1559 | 0 | error ); |
1560 | |
|
1561 | 0 | if( result == -1 ) |
1562 | 0 | { |
1563 | 0 | libcerror_error_set( |
1564 | 0 | error, |
1565 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1566 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1567 | 0 | "%s: unable to retrieve volume name attribute.", |
1568 | 0 | function ); |
1569 | |
|
1570 | 0 | result = -1; |
1571 | 0 | } |
1572 | 0 | else if( result != 0 ) |
1573 | 0 | { |
1574 | 0 | if( libfsntfs_volume_name_attribute_get_utf16_name_size( |
1575 | 0 | volume_name_attribute, |
1576 | 0 | utf16_string_size, |
1577 | 0 | error ) != 1 ) |
1578 | 0 | { |
1579 | 0 | libcerror_error_set( |
1580 | 0 | error, |
1581 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1582 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1583 | 0 | "%s: unable to retrieve size of UTF-16 name from volume name attribute.", |
1584 | 0 | function ); |
1585 | |
|
1586 | 0 | result = -1; |
1587 | 0 | } |
1588 | 0 | } |
1589 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1590 | 0 | if( libcthreads_read_write_lock_release_for_write( |
1591 | 0 | internal_mft_metadata_file->read_write_lock, |
1592 | 0 | error ) != 1 ) |
1593 | 0 | { |
1594 | 0 | libcerror_error_set( |
1595 | 0 | error, |
1596 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1597 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1598 | 0 | "%s: unable to release read/write lock for writing.", |
1599 | 0 | function ); |
1600 | |
|
1601 | 0 | return( -1 ); |
1602 | 0 | } |
1603 | 0 | #endif |
1604 | 0 | return( result ); |
1605 | 0 | } |
1606 | | |
1607 | | /* Retrieves the UTF-16 encoded name |
1608 | | * The size should include the end of string character |
1609 | | * This value is retrieved from the $VOLUME_NAME attribute of the $Volume metadata file |
1610 | | * Returns 1 if successful, 0 if not available or -1 on error |
1611 | | */ |
1612 | | int libfsntfs_mft_metadata_file_get_utf16_volume_name( |
1613 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
1614 | | uint16_t *utf16_string, |
1615 | | size_t utf16_string_size, |
1616 | | libcerror_error_t **error ) |
1617 | 0 | { |
1618 | 0 | libfsntfs_attribute_t *volume_name_attribute = NULL; |
1619 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
1620 | 0 | static char *function = "libfsntfs_mft_metadata_file_get_utf16_volume_name"; |
1621 | 0 | int result = 0; |
1622 | |
|
1623 | 0 | if( mft_metadata_file == NULL ) |
1624 | 0 | { |
1625 | 0 | libcerror_error_set( |
1626 | 0 | error, |
1627 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1628 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1629 | 0 | "%s: invalid MFT metadata file.", |
1630 | 0 | function ); |
1631 | |
|
1632 | 0 | return( -1 ); |
1633 | 0 | } |
1634 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
1635 | |
|
1636 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1637 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
1638 | 0 | internal_mft_metadata_file->read_write_lock, |
1639 | 0 | error ) != 1 ) |
1640 | 0 | { |
1641 | 0 | libcerror_error_set( |
1642 | 0 | error, |
1643 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1644 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1645 | 0 | "%s: unable to grab read/write lock for writing.", |
1646 | 0 | function ); |
1647 | |
|
1648 | 0 | return( -1 ); |
1649 | 0 | } |
1650 | 0 | #endif |
1651 | 0 | result = libfsntfs_internal_mft_metadata_file_get_volume_name_attribute( |
1652 | 0 | internal_mft_metadata_file, |
1653 | 0 | &volume_name_attribute, |
1654 | 0 | error ); |
1655 | |
|
1656 | 0 | if( result == -1 ) |
1657 | 0 | { |
1658 | 0 | libcerror_error_set( |
1659 | 0 | error, |
1660 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1661 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1662 | 0 | "%s: unable to retrieve volume name attribute.", |
1663 | 0 | function ); |
1664 | |
|
1665 | 0 | result = -1; |
1666 | 0 | } |
1667 | 0 | else if( result != 0 ) |
1668 | 0 | { |
1669 | 0 | if( libfsntfs_volume_name_attribute_get_utf16_name( |
1670 | 0 | volume_name_attribute, |
1671 | 0 | utf16_string, |
1672 | 0 | utf16_string_size, |
1673 | 0 | error ) != 1 ) |
1674 | 0 | { |
1675 | 0 | libcerror_error_set( |
1676 | 0 | error, |
1677 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1678 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1679 | 0 | "%s: unable to retrieve UTF-16 name from volume name attribute.", |
1680 | 0 | function ); |
1681 | |
|
1682 | 0 | result = -1; |
1683 | 0 | } |
1684 | 0 | } |
1685 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1686 | 0 | if( libcthreads_read_write_lock_release_for_write( |
1687 | 0 | internal_mft_metadata_file->read_write_lock, |
1688 | 0 | error ) != 1 ) |
1689 | 0 | { |
1690 | 0 | libcerror_error_set( |
1691 | 0 | error, |
1692 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1693 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1694 | 0 | "%s: unable to release read/write lock for writing.", |
1695 | 0 | function ); |
1696 | |
|
1697 | 0 | return( -1 ); |
1698 | 0 | } |
1699 | 0 | #endif |
1700 | 0 | return( result ); |
1701 | 0 | } |
1702 | | |
1703 | | /* Retrieves the volume version |
1704 | | * Returns 1 if successful, 0 if not available or -1 on error |
1705 | | */ |
1706 | | int libfsntfs_mft_metadata_file_get_volume_version( |
1707 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
1708 | | uint8_t *major_version, |
1709 | | uint8_t *minor_version, |
1710 | | libcerror_error_t **error ) |
1711 | 0 | { |
1712 | 0 | libfsntfs_attribute_t *volume_information_attribute = NULL; |
1713 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
1714 | 0 | static char *function = "libfsntfs_mft_metadata_file_get_volume_version"; |
1715 | 0 | int result = 0; |
1716 | |
|
1717 | 0 | if( mft_metadata_file == NULL ) |
1718 | 0 | { |
1719 | 0 | libcerror_error_set( |
1720 | 0 | error, |
1721 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1722 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1723 | 0 | "%s: invalid MFT metadata file.", |
1724 | 0 | function ); |
1725 | |
|
1726 | 0 | return( -1 ); |
1727 | 0 | } |
1728 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
1729 | |
|
1730 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1731 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
1732 | 0 | internal_mft_metadata_file->read_write_lock, |
1733 | 0 | error ) != 1 ) |
1734 | 0 | { |
1735 | 0 | libcerror_error_set( |
1736 | 0 | error, |
1737 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1738 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1739 | 0 | "%s: unable to grab read/write lock for writing.", |
1740 | 0 | function ); |
1741 | |
|
1742 | 0 | return( -1 ); |
1743 | 0 | } |
1744 | 0 | #endif |
1745 | 0 | result = libfsntfs_internal_mft_metadata_file_get_volume_information_attribute( |
1746 | 0 | internal_mft_metadata_file, |
1747 | 0 | &volume_information_attribute, |
1748 | 0 | error ); |
1749 | |
|
1750 | 0 | if( result == -1 ) |
1751 | 0 | { |
1752 | 0 | libcerror_error_set( |
1753 | 0 | error, |
1754 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1755 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1756 | 0 | "%s: unable to retrieve volume information attribute.", |
1757 | 0 | function ); |
1758 | |
|
1759 | 0 | result = -1; |
1760 | 0 | } |
1761 | 0 | else if( result != 0 ) |
1762 | 0 | { |
1763 | 0 | if( libfsntfs_volume_information_attribute_get_version( |
1764 | 0 | volume_information_attribute, |
1765 | 0 | major_version, |
1766 | 0 | minor_version, |
1767 | 0 | error ) != 1 ) |
1768 | 0 | { |
1769 | 0 | libcerror_error_set( |
1770 | 0 | error, |
1771 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1772 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1773 | 0 | "%s: unable to retrieve version from volume information attribute.", |
1774 | 0 | function ); |
1775 | |
|
1776 | 0 | result = -1; |
1777 | 0 | } |
1778 | 0 | } |
1779 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1780 | 0 | if( libcthreads_read_write_lock_release_for_write( |
1781 | 0 | internal_mft_metadata_file->read_write_lock, |
1782 | 0 | error ) != 1 ) |
1783 | 0 | { |
1784 | 0 | libcerror_error_set( |
1785 | 0 | error, |
1786 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1787 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1788 | 0 | "%s: unable to release read/write lock for writing.", |
1789 | 0 | function ); |
1790 | |
|
1791 | 0 | return( -1 ); |
1792 | 0 | } |
1793 | 0 | #endif |
1794 | 0 | return( result ); |
1795 | 0 | } |
1796 | | |
1797 | | /* Retrieves the volume flags |
1798 | | * Returns 1 if successful, 0 if not available or -1 on error |
1799 | | */ |
1800 | | int libfsntfs_mft_metadata_file_get_volume_flags( |
1801 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
1802 | | uint16_t *flags, |
1803 | | libcerror_error_t **error ) |
1804 | 0 | { |
1805 | 0 | libfsntfs_attribute_t *volume_information_attribute = NULL; |
1806 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
1807 | 0 | static char *function = "libfsntfs_mft_metadata_file_get_volume_flags"; |
1808 | 0 | int result = 0; |
1809 | |
|
1810 | 0 | if( mft_metadata_file == NULL ) |
1811 | 0 | { |
1812 | 0 | libcerror_error_set( |
1813 | 0 | error, |
1814 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1815 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1816 | 0 | "%s: invalid MFT metadata file.", |
1817 | 0 | function ); |
1818 | |
|
1819 | 0 | return( -1 ); |
1820 | 0 | } |
1821 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
1822 | |
|
1823 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1824 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
1825 | 0 | internal_mft_metadata_file->read_write_lock, |
1826 | 0 | error ) != 1 ) |
1827 | 0 | { |
1828 | 0 | libcerror_error_set( |
1829 | 0 | error, |
1830 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1831 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1832 | 0 | "%s: unable to grab read/write lock for writing.", |
1833 | 0 | function ); |
1834 | |
|
1835 | 0 | return( -1 ); |
1836 | 0 | } |
1837 | 0 | #endif |
1838 | 0 | result = libfsntfs_internal_mft_metadata_file_get_volume_information_attribute( |
1839 | 0 | internal_mft_metadata_file, |
1840 | 0 | &volume_information_attribute, |
1841 | 0 | error ); |
1842 | |
|
1843 | 0 | if( result == -1 ) |
1844 | 0 | { |
1845 | 0 | libcerror_error_set( |
1846 | 0 | error, |
1847 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1848 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1849 | 0 | "%s: unable to retrieve volume information attribute.", |
1850 | 0 | function ); |
1851 | |
|
1852 | 0 | result = -1; |
1853 | 0 | } |
1854 | 0 | else if( result != 0 ) |
1855 | 0 | { |
1856 | 0 | if( libfsntfs_volume_information_attribute_get_flags( |
1857 | 0 | volume_information_attribute, |
1858 | 0 | flags, |
1859 | 0 | error ) != 1 ) |
1860 | 0 | { |
1861 | 0 | libcerror_error_set( |
1862 | 0 | error, |
1863 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1864 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1865 | 0 | "%s: unable to retrieve flags from volume information attribute.", |
1866 | 0 | function ); |
1867 | |
|
1868 | 0 | result = -1; |
1869 | 0 | } |
1870 | 0 | } |
1871 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1872 | 0 | if( libcthreads_read_write_lock_release_for_write( |
1873 | 0 | internal_mft_metadata_file->read_write_lock, |
1874 | 0 | error ) != 1 ) |
1875 | 0 | { |
1876 | 0 | libcerror_error_set( |
1877 | 0 | error, |
1878 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1879 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1880 | 0 | "%s: unable to release read/write lock for writing.", |
1881 | 0 | function ); |
1882 | |
|
1883 | 0 | return( -1 ); |
1884 | 0 | } |
1885 | 0 | #endif |
1886 | 0 | return( result ); |
1887 | 0 | } |
1888 | | |
1889 | | /* Retrieves the number of file entries (MFT entries) |
1890 | | * Returns 1 if successful or -1 on error |
1891 | | */ |
1892 | | int libfsntfs_mft_metadata_file_get_number_of_file_entries( |
1893 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
1894 | | uint64_t *number_of_file_entries, |
1895 | | libcerror_error_t **error ) |
1896 | 0 | { |
1897 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
1898 | 0 | static char *function = "libfsntfs_mft_metadata_file_get_number_of_file_entries"; |
1899 | 0 | int result = 1; |
1900 | |
|
1901 | 0 | if( mft_metadata_file == NULL ) |
1902 | 0 | { |
1903 | 0 | libcerror_error_set( |
1904 | 0 | error, |
1905 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1906 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1907 | 0 | "%s: invalid MFT metadata file.", |
1908 | 0 | function ); |
1909 | |
|
1910 | 0 | return( -1 ); |
1911 | 0 | } |
1912 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
1913 | |
|
1914 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1915 | 0 | if( libcthreads_read_write_lock_grab_for_read( |
1916 | 0 | internal_mft_metadata_file->read_write_lock, |
1917 | 0 | error ) != 1 ) |
1918 | 0 | { |
1919 | 0 | libcerror_error_set( |
1920 | 0 | error, |
1921 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1922 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1923 | 0 | "%s: unable to grab read/write lock for reading.", |
1924 | 0 | function ); |
1925 | |
|
1926 | 0 | return( -1 ); |
1927 | 0 | } |
1928 | 0 | #endif |
1929 | 0 | if( libfsntfs_file_system_get_number_of_mft_entries( |
1930 | 0 | internal_mft_metadata_file->file_system, |
1931 | 0 | number_of_file_entries, |
1932 | 0 | error ) != 1 ) |
1933 | 0 | { |
1934 | 0 | libcerror_error_set( |
1935 | 0 | error, |
1936 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1937 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1938 | 0 | "%s: unable to retrieve number of MFT entries.", |
1939 | 0 | function ); |
1940 | |
|
1941 | 0 | result = -1; |
1942 | 0 | } |
1943 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
1944 | 0 | if( libcthreads_read_write_lock_release_for_read( |
1945 | 0 | internal_mft_metadata_file->read_write_lock, |
1946 | 0 | error ) != 1 ) |
1947 | 0 | { |
1948 | 0 | libcerror_error_set( |
1949 | 0 | error, |
1950 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1951 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1952 | 0 | "%s: unable to release read/write lock for reading.", |
1953 | 0 | function ); |
1954 | |
|
1955 | 0 | return( -1 ); |
1956 | 0 | } |
1957 | 0 | #endif |
1958 | 0 | return( result ); |
1959 | 0 | } |
1960 | | |
1961 | | /* Retrieves the file entry of a specific MFT entry index |
1962 | | * Returns 1 if successful or -1 on error |
1963 | | */ |
1964 | | int libfsntfs_mft_metadata_file_get_file_entry_by_index( |
1965 | | libfsntfs_mft_metadata_file_t *mft_metadata_file, |
1966 | | uint64_t mft_entry_index, |
1967 | | libfsntfs_file_entry_t **file_entry, |
1968 | | libcerror_error_t **error ) |
1969 | 0 | { |
1970 | 0 | libfsntfs_internal_mft_metadata_file_t *internal_mft_metadata_file = NULL; |
1971 | 0 | static char *function = "libfsntfs_mft_metadata_file_get_file_entry_by_index"; |
1972 | 0 | int result = 1; |
1973 | |
|
1974 | 0 | if( mft_metadata_file == NULL ) |
1975 | 0 | { |
1976 | 0 | libcerror_error_set( |
1977 | 0 | error, |
1978 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1979 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1980 | 0 | "%s: invalid MFT metadata file.", |
1981 | 0 | function ); |
1982 | |
|
1983 | 0 | return( -1 ); |
1984 | 0 | } |
1985 | 0 | internal_mft_metadata_file = (libfsntfs_internal_mft_metadata_file_t *) mft_metadata_file; |
1986 | |
|
1987 | 0 | if( file_entry == NULL ) |
1988 | 0 | { |
1989 | 0 | libcerror_error_set( |
1990 | 0 | error, |
1991 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1992 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1993 | 0 | "%s: invalid file entry.", |
1994 | 0 | function ); |
1995 | |
|
1996 | 0 | return( -1 ); |
1997 | 0 | } |
1998 | 0 | if( *file_entry != NULL ) |
1999 | 0 | { |
2000 | 0 | libcerror_error_set( |
2001 | 0 | error, |
2002 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2003 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
2004 | 0 | "%s: invalid file entry value already set.", |
2005 | 0 | function ); |
2006 | |
|
2007 | 0 | return( -1 ); |
2008 | 0 | } |
2009 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
2010 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
2011 | 0 | internal_mft_metadata_file->read_write_lock, |
2012 | 0 | error ) != 1 ) |
2013 | 0 | { |
2014 | 0 | libcerror_error_set( |
2015 | 0 | error, |
2016 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2017 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2018 | 0 | "%s: unable to grab read/write lock for writing.", |
2019 | 0 | function ); |
2020 | |
|
2021 | 0 | return( -1 ); |
2022 | 0 | } |
2023 | 0 | #endif |
2024 | 0 | if( libfsntfs_file_entry_initialize( |
2025 | 0 | file_entry, |
2026 | 0 | internal_mft_metadata_file->io_handle, |
2027 | 0 | internal_mft_metadata_file->file_io_handle, |
2028 | 0 | internal_mft_metadata_file->file_system, |
2029 | 0 | mft_entry_index, |
2030 | 0 | NULL, |
2031 | 0 | LIBFSNTFS_FILE_ENTRY_FLAGS_MFT_ONLY, |
2032 | 0 | error ) != 1 ) |
2033 | 0 | { |
2034 | 0 | libcerror_error_set( |
2035 | 0 | error, |
2036 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2037 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
2038 | 0 | "%s: unable to create file entry from MFT entry: %" PRIu64 ".", |
2039 | 0 | function, |
2040 | 0 | mft_entry_index ); |
2041 | |
|
2042 | 0 | result = -1; |
2043 | 0 | } |
2044 | 0 | #if defined( HAVE_LIBFSNTFS_MULTI_THREAD_SUPPORT ) |
2045 | 0 | if( libcthreads_read_write_lock_release_for_write( |
2046 | 0 | internal_mft_metadata_file->read_write_lock, |
2047 | 0 | error ) != 1 ) |
2048 | 0 | { |
2049 | 0 | libcerror_error_set( |
2050 | 0 | error, |
2051 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2052 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2053 | 0 | "%s: unable to release read/write lock for writing.", |
2054 | 0 | function ); |
2055 | |
|
2056 | 0 | return( -1 ); |
2057 | 0 | } |
2058 | 0 | #endif |
2059 | 0 | return( result ); |
2060 | 0 | } |
2061 | | |