/src/libfsapfs/libfsapfs/libfsapfs_file_entry.c
Line | Count | Source |
1 | | /* |
2 | | * File entry functions |
3 | | * |
4 | | * Copyright (C) 2018-2025, 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 <types.h> |
25 | | |
26 | | #include "libfsapfs_attribute_values.h" |
27 | | #include "libfsapfs_attributes.h" |
28 | | #include "libfsapfs_compressed_data_header.h" |
29 | | #include "libfsapfs_data_stream.h" |
30 | | #include "libfsapfs_definitions.h" |
31 | | #include "libfsapfs_directory_record.h" |
32 | | #include "libfsapfs_encryption_context.h" |
33 | | #include "libfsapfs_extended_attribute.h" |
34 | | #include "libfsapfs_file_entry.h" |
35 | | #include "libfsapfs_file_extent.h" |
36 | | #include "libfsapfs_file_system_btree.h" |
37 | | #include "libfsapfs_inode.h" |
38 | | #include "libfsapfs_io_handle.h" |
39 | | #include "libfsapfs_libbfio.h" |
40 | | #include "libfsapfs_libcdata.h" |
41 | | #include "libfsapfs_libcerror.h" |
42 | | #include "libfsapfs_libcnotify.h" |
43 | | #include "libfsapfs_libcthreads.h" |
44 | | #include "libfsapfs_libfdata.h" |
45 | | #include "libfsapfs_libuna.h" |
46 | | #include "libfsapfs_types.h" |
47 | | |
48 | | #include "fsapfs_file_system.h" |
49 | | |
50 | | /* Creates a file entry |
51 | | * Make sure the value file_entry is referencing, is set to NULL |
52 | | * Returns 1 if successful or -1 on error |
53 | | */ |
54 | | int libfsapfs_file_entry_initialize( |
55 | | libfsapfs_file_entry_t **file_entry, |
56 | | libfsapfs_io_handle_t *io_handle, |
57 | | libbfio_handle_t *file_io_handle, |
58 | | libfsapfs_encryption_context_t *encryption_context, |
59 | | libfsapfs_file_system_btree_t *file_system_btree, |
60 | | libfsapfs_inode_t *inode, |
61 | | libfsapfs_directory_record_t *directory_record, |
62 | | uint64_t transaction_identifier, |
63 | | libcerror_error_t **error ) |
64 | 1.68k | { |
65 | 1.68k | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
66 | 1.68k | static char *function = "libfsapfs_file_entry_initialize"; |
67 | | |
68 | 1.68k | if( file_entry == NULL ) |
69 | 0 | { |
70 | 0 | libcerror_error_set( |
71 | 0 | error, |
72 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
73 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
74 | 0 | "%s: invalid file entry.", |
75 | 0 | function ); |
76 | |
|
77 | 0 | return( -1 ); |
78 | 0 | } |
79 | 1.68k | if( *file_entry != NULL ) |
80 | 0 | { |
81 | 0 | libcerror_error_set( |
82 | 0 | error, |
83 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
84 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
85 | 0 | "%s: invalid file entry value already set.", |
86 | 0 | function ); |
87 | |
|
88 | 0 | return( -1 ); |
89 | 0 | } |
90 | 1.68k | internal_file_entry = memory_allocate_structure( |
91 | 1.68k | libfsapfs_internal_file_entry_t ); |
92 | | |
93 | 1.68k | if( internal_file_entry == NULL ) |
94 | 0 | { |
95 | 0 | libcerror_error_set( |
96 | 0 | error, |
97 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
98 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
99 | 0 | "%s: unable to create file entry.", |
100 | 0 | function ); |
101 | |
|
102 | 0 | goto on_error; |
103 | 0 | } |
104 | 1.68k | if( memory_set( |
105 | 1.68k | internal_file_entry, |
106 | 1.68k | 0, |
107 | 1.68k | sizeof( libfsapfs_internal_file_entry_t ) ) == NULL ) |
108 | 0 | { |
109 | 0 | libcerror_error_set( |
110 | 0 | error, |
111 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
112 | 0 | LIBCERROR_MEMORY_ERROR_SET_FAILED, |
113 | 0 | "%s: unable to clear file entry.", |
114 | 0 | function ); |
115 | |
|
116 | 0 | memory_free( |
117 | 0 | internal_file_entry ); |
118 | |
|
119 | 0 | return( -1 ); |
120 | 0 | } |
121 | 1.68k | internal_file_entry->io_handle = io_handle; |
122 | 1.68k | internal_file_entry->file_io_handle = file_io_handle; |
123 | 1.68k | internal_file_entry->encryption_context = encryption_context; |
124 | 1.68k | internal_file_entry->file_system_btree = file_system_btree; |
125 | 1.68k | internal_file_entry->inode = inode; |
126 | 1.68k | internal_file_entry->directory_record = directory_record; |
127 | 1.68k | internal_file_entry->transaction_identifier = transaction_identifier; |
128 | 1.68k | internal_file_entry->data_size = (size64_t) -1; |
129 | | |
130 | 1.68k | #if defined( HAVE_MULTI_THREAD_SUPPORT ) && !defined( HAVE_LOCAL_LIBFSAPFS ) |
131 | 1.68k | if( libcthreads_read_write_lock_initialize( |
132 | 1.68k | &( internal_file_entry->read_write_lock ), |
133 | 1.68k | error ) != 1 ) |
134 | 0 | { |
135 | 0 | libcerror_error_set( |
136 | 0 | error, |
137 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
138 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
139 | 0 | "%s: unable to initialize read/write lock.", |
140 | 0 | function ); |
141 | |
|
142 | 0 | goto on_error; |
143 | 0 | } |
144 | 1.68k | #endif |
145 | 1.68k | *file_entry = (libfsapfs_file_entry_t *) internal_file_entry; |
146 | | |
147 | 1.68k | return( 1 ); |
148 | | |
149 | 0 | on_error: |
150 | 0 | if( internal_file_entry != NULL ) |
151 | 0 | { |
152 | 0 | memory_free( |
153 | 0 | internal_file_entry ); |
154 | 0 | } |
155 | 0 | return( -1 ); |
156 | 1.68k | } |
157 | | |
158 | | /* Frees a file entry |
159 | | * Returns 1 if successful or -1 on error |
160 | | */ |
161 | | int libfsapfs_file_entry_free( |
162 | | libfsapfs_file_entry_t **file_entry, |
163 | | libcerror_error_t **error ) |
164 | 1.73k | { |
165 | 1.73k | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
166 | 1.73k | static char *function = "libfsapfs_file_entry_free"; |
167 | 1.73k | int result = 1; |
168 | | |
169 | 1.73k | if( file_entry == NULL ) |
170 | 0 | { |
171 | 0 | libcerror_error_set( |
172 | 0 | error, |
173 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
174 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
175 | 0 | "%s: invalid file entry.", |
176 | 0 | function ); |
177 | |
|
178 | 0 | return( -1 ); |
179 | 0 | } |
180 | 1.73k | if( *file_entry != NULL ) |
181 | 1.68k | { |
182 | 1.68k | internal_file_entry = (libfsapfs_internal_file_entry_t *) *file_entry; |
183 | 1.68k | *file_entry = NULL; |
184 | | |
185 | 1.68k | #if defined( HAVE_MULTI_THREAD_SUPPORT ) && !defined( HAVE_LOCAL_LIBFSAPFS ) |
186 | 1.68k | if( libcthreads_read_write_lock_free( |
187 | 1.68k | &( internal_file_entry->read_write_lock ), |
188 | 1.68k | error ) != 1 ) |
189 | 0 | { |
190 | 0 | libcerror_error_set( |
191 | 0 | error, |
192 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
193 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
194 | 0 | "%s: unable to free read/write lock.", |
195 | 0 | function ); |
196 | |
|
197 | 0 | result = -1; |
198 | 0 | } |
199 | 1.68k | #endif |
200 | | /* The file_io_handle and file_system_btree references are freed elsewhere |
201 | | */ |
202 | 1.68k | if( internal_file_entry->inode != NULL ) |
203 | 1.68k | { |
204 | 1.68k | if( libfsapfs_inode_free( |
205 | 1.68k | &( internal_file_entry->inode ), |
206 | 1.68k | error ) != 1 ) |
207 | 0 | { |
208 | 0 | libcerror_error_set( |
209 | 0 | error, |
210 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
211 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
212 | 0 | "%s: unable to free inode.", |
213 | 0 | function ); |
214 | |
|
215 | 0 | result = -1; |
216 | 0 | } |
217 | 1.68k | } |
218 | 1.68k | if( internal_file_entry->directory_record != NULL ) |
219 | 859 | { |
220 | 859 | if( libfsapfs_directory_record_free( |
221 | 859 | &( internal_file_entry->directory_record ), |
222 | 859 | error ) != 1 ) |
223 | 0 | { |
224 | 0 | libcerror_error_set( |
225 | 0 | error, |
226 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
227 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
228 | 0 | "%s: unable to free directory record.", |
229 | 0 | function ); |
230 | |
|
231 | 0 | result = -1; |
232 | 0 | } |
233 | 859 | } |
234 | 1.68k | if( internal_file_entry->extended_attributes_array != NULL ) |
235 | 637 | { |
236 | 637 | if( libcdata_array_free( |
237 | 637 | &( internal_file_entry->extended_attributes_array ), |
238 | 637 | (int (*)(intptr_t **, libcerror_error_t **)) &libfsapfs_attribute_values_free, |
239 | 637 | error ) != 1 ) |
240 | 0 | { |
241 | 0 | libcerror_error_set( |
242 | 0 | error, |
243 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
244 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
245 | 0 | "%s: unable to free extended attributes array.", |
246 | 0 | function ); |
247 | |
|
248 | 0 | result = -1; |
249 | 0 | } |
250 | 637 | } |
251 | 1.68k | if( internal_file_entry->compressed_data_header != NULL ) |
252 | 0 | { |
253 | 0 | if( libfsapfs_compressed_data_header_free( |
254 | 0 | &( internal_file_entry->compressed_data_header ), |
255 | 0 | error ) != 1 ) |
256 | 0 | { |
257 | 0 | libcerror_error_set( |
258 | 0 | error, |
259 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
260 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
261 | 0 | "%s: unable to free compressed data header.", |
262 | 0 | function ); |
263 | |
|
264 | 0 | result = -1; |
265 | 0 | } |
266 | 0 | } |
267 | 1.68k | if( internal_file_entry->symbolic_link_data != NULL ) |
268 | 5 | { |
269 | 5 | memory_free( |
270 | 5 | internal_file_entry->symbolic_link_data ); |
271 | 5 | } |
272 | 1.68k | if( internal_file_entry->directory_entries != NULL ) |
273 | 742 | { |
274 | 742 | if( libcdata_array_free( |
275 | 742 | &( internal_file_entry->directory_entries ), |
276 | 742 | (int (*)(intptr_t **, libcerror_error_t **)) &libfsapfs_directory_record_free, |
277 | 742 | error ) != 1 ) |
278 | 0 | { |
279 | 0 | libcerror_error_set( |
280 | 0 | error, |
281 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
282 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
283 | 0 | "%s: unable to free directory entries array.", |
284 | 0 | function ); |
285 | |
|
286 | 0 | result = -1; |
287 | 0 | } |
288 | 742 | } |
289 | 1.68k | if( internal_file_entry->file_extents != NULL ) |
290 | 520 | { |
291 | 520 | if( libcdata_array_free( |
292 | 520 | &( internal_file_entry->file_extents ), |
293 | 520 | (int (*)(intptr_t **, libcerror_error_t **)) &libfsapfs_file_extent_free, |
294 | 520 | error ) != 1 ) |
295 | 0 | { |
296 | 0 | libcerror_error_set( |
297 | 0 | error, |
298 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
299 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
300 | 0 | "%s: unable to free file extents array.", |
301 | 0 | function ); |
302 | |
|
303 | 0 | result = -1; |
304 | 0 | } |
305 | 520 | } |
306 | 1.68k | if( internal_file_entry->data_stream != NULL ) |
307 | 205 | { |
308 | 205 | if( libfdata_stream_free( |
309 | 205 | &( internal_file_entry->data_stream ), |
310 | 205 | error ) != 1 ) |
311 | 0 | { |
312 | 0 | libcerror_error_set( |
313 | 0 | error, |
314 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
315 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
316 | 0 | "%s: unable to free data stream.", |
317 | 0 | function ); |
318 | |
|
319 | 0 | result = -1; |
320 | 0 | } |
321 | 205 | } |
322 | 1.68k | memory_free( |
323 | 1.68k | internal_file_entry ); |
324 | 1.68k | } |
325 | 1.73k | return( result ); |
326 | 1.73k | } |
327 | | |
328 | | /* Retrieves the identifier |
329 | | * This value is retrieved from the inode |
330 | | * Returns 1 if successful or -1 on error |
331 | | */ |
332 | | int libfsapfs_file_entry_get_identifier( |
333 | | libfsapfs_file_entry_t *file_entry, |
334 | | uint64_t *identifier, |
335 | | libcerror_error_t **error ) |
336 | 616 | { |
337 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
338 | 616 | static char *function = "libfsapfs_file_entry_get_identifier"; |
339 | 616 | int result = 1; |
340 | | |
341 | 616 | if( file_entry == NULL ) |
342 | 0 | { |
343 | 0 | libcerror_error_set( |
344 | 0 | error, |
345 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
346 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
347 | 0 | "%s: invalid file entry.", |
348 | 0 | function ); |
349 | |
|
350 | 0 | return( -1 ); |
351 | 0 | } |
352 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
353 | | |
354 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
355 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
356 | 616 | internal_file_entry->read_write_lock, |
357 | 616 | error ) != 1 ) |
358 | 0 | { |
359 | 0 | libcerror_error_set( |
360 | 0 | error, |
361 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
362 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
363 | 0 | "%s: unable to grab read/write lock for reading.", |
364 | 0 | function ); |
365 | |
|
366 | 0 | return( -1 ); |
367 | 0 | } |
368 | 616 | #endif |
369 | 616 | if( libfsapfs_inode_get_identifier( |
370 | 616 | internal_file_entry->inode, |
371 | 616 | identifier, |
372 | 616 | error ) != 1 ) |
373 | 0 | { |
374 | 0 | libcerror_error_set( |
375 | 0 | error, |
376 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
377 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
378 | 0 | "%s: unable to retrieve identifier.", |
379 | 0 | function ); |
380 | |
|
381 | 0 | result = -1; |
382 | 0 | } |
383 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
384 | 616 | if( libcthreads_read_write_lock_release_for_read( |
385 | 616 | internal_file_entry->read_write_lock, |
386 | 616 | error ) != 1 ) |
387 | 0 | { |
388 | 0 | libcerror_error_set( |
389 | 0 | error, |
390 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
391 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
392 | 0 | "%s: unable to release read/write lock for reading.", |
393 | 0 | function ); |
394 | |
|
395 | 0 | return( -1 ); |
396 | 0 | } |
397 | 616 | #endif |
398 | 616 | return( result ); |
399 | 616 | } |
400 | | |
401 | | /* Retrieves the parent identifier |
402 | | * This value is retrieved from the inode |
403 | | * Returns 1 if successful or -1 on error |
404 | | */ |
405 | | int libfsapfs_file_entry_get_parent_identifier( |
406 | | libfsapfs_file_entry_t *file_entry, |
407 | | uint64_t *parent_identifier, |
408 | | libcerror_error_t **error ) |
409 | 616 | { |
410 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
411 | 616 | static char *function = "libfsapfs_file_entry_get_parent_identifier"; |
412 | 616 | int result = 1; |
413 | | |
414 | 616 | if( file_entry == NULL ) |
415 | 0 | { |
416 | 0 | libcerror_error_set( |
417 | 0 | error, |
418 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
419 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
420 | 0 | "%s: invalid file entry.", |
421 | 0 | function ); |
422 | |
|
423 | 0 | return( -1 ); |
424 | 0 | } |
425 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
426 | | |
427 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
428 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
429 | 616 | internal_file_entry->read_write_lock, |
430 | 616 | error ) != 1 ) |
431 | 0 | { |
432 | 0 | libcerror_error_set( |
433 | 0 | error, |
434 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
435 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
436 | 0 | "%s: unable to grab read/write lock for reading.", |
437 | 0 | function ); |
438 | |
|
439 | 0 | return( -1 ); |
440 | 0 | } |
441 | 616 | #endif |
442 | 616 | if( libfsapfs_inode_get_parent_identifier( |
443 | 616 | internal_file_entry->inode, |
444 | 616 | parent_identifier, |
445 | 616 | error ) != 1 ) |
446 | 0 | { |
447 | 0 | libcerror_error_set( |
448 | 0 | error, |
449 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
450 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
451 | 0 | "%s: unable to retrieve parent identifier.", |
452 | 0 | function ); |
453 | |
|
454 | 0 | result = -1; |
455 | 0 | } |
456 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
457 | 616 | if( libcthreads_read_write_lock_release_for_read( |
458 | 616 | internal_file_entry->read_write_lock, |
459 | 616 | error ) != 1 ) |
460 | 0 | { |
461 | 0 | libcerror_error_set( |
462 | 0 | error, |
463 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
464 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
465 | 0 | "%s: unable to release read/write lock for reading.", |
466 | 0 | function ); |
467 | |
|
468 | 0 | return( -1 ); |
469 | 0 | } |
470 | 616 | #endif |
471 | 616 | return( result ); |
472 | 616 | } |
473 | | |
474 | | /* Retrieves the parent file entry |
475 | | * Returns 1 if successful, 0 if no such file entry or -1 on error |
476 | | */ |
477 | | int libfsapfs_file_entry_get_parent_file_entry( |
478 | | libfsapfs_file_entry_t *file_entry, |
479 | | libfsapfs_file_entry_t **parent_file_entry, |
480 | | libcerror_error_t **error ) |
481 | 0 | { |
482 | 0 | libfsapfs_inode_t *inode = NULL; |
483 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
484 | 0 | static char *function = "libfsapfs_file_entry_get_parent_file_entry"; |
485 | 0 | int result = 0; |
486 | 0 | uint64_t file_system_identifier = 0; |
487 | |
|
488 | 0 | if( file_entry == NULL ) |
489 | 0 | { |
490 | 0 | libcerror_error_set( |
491 | 0 | error, |
492 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
493 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
494 | 0 | "%s: invalid file entry.", |
495 | 0 | function ); |
496 | |
|
497 | 0 | return( -1 ); |
498 | 0 | } |
499 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
500 | |
|
501 | 0 | if( parent_file_entry == NULL ) |
502 | 0 | { |
503 | 0 | libcerror_error_set( |
504 | 0 | error, |
505 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
506 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
507 | 0 | "%s: invalid parent file entry.", |
508 | 0 | function ); |
509 | |
|
510 | 0 | return( -1 ); |
511 | 0 | } |
512 | 0 | if( *parent_file_entry != NULL ) |
513 | 0 | { |
514 | 0 | libcerror_error_set( |
515 | 0 | error, |
516 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
517 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
518 | 0 | "%s: invalid parent file entry value already set.", |
519 | 0 | function ); |
520 | |
|
521 | 0 | return( -1 ); |
522 | 0 | } |
523 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
524 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
525 | 0 | internal_file_entry->read_write_lock, |
526 | 0 | error ) != 1 ) |
527 | 0 | { |
528 | 0 | libcerror_error_set( |
529 | 0 | error, |
530 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
531 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
532 | 0 | "%s: unable to grab read/write lock for writing.", |
533 | 0 | function ); |
534 | |
|
535 | 0 | return( -1 ); |
536 | 0 | } |
537 | 0 | #endif |
538 | 0 | if( libfsapfs_inode_get_identifier( |
539 | 0 | internal_file_entry->inode, |
540 | 0 | &file_system_identifier, |
541 | 0 | error ) != 1 ) |
542 | 0 | { |
543 | 0 | libcerror_error_set( |
544 | 0 | error, |
545 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
546 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
547 | 0 | "%s: unable to retrieve identifier.", |
548 | 0 | function ); |
549 | |
|
550 | 0 | goto on_error; |
551 | 0 | } |
552 | 0 | if( file_system_identifier > 2 ) |
553 | 0 | { |
554 | 0 | if( libfsapfs_inode_get_parent_identifier( |
555 | 0 | internal_file_entry->inode, |
556 | 0 | &file_system_identifier, |
557 | 0 | error ) != 1 ) |
558 | 0 | { |
559 | 0 | libcerror_error_set( |
560 | 0 | error, |
561 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
562 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
563 | 0 | "%s: unable to retrieve parent identifier.", |
564 | 0 | function ); |
565 | |
|
566 | 0 | goto on_error; |
567 | 0 | } |
568 | 0 | if( libfsapfs_file_system_btree_get_inode_by_identifier( |
569 | 0 | internal_file_entry->file_system_btree, |
570 | 0 | internal_file_entry->file_io_handle, |
571 | 0 | file_system_identifier, |
572 | 0 | internal_file_entry->transaction_identifier, |
573 | 0 | &inode, |
574 | 0 | error ) != 1 ) |
575 | 0 | { |
576 | 0 | libcerror_error_set( |
577 | 0 | error, |
578 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
579 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
580 | 0 | "%s: unable to retrieve parent inode: %" PRIu64 " from file system B-tree.", |
581 | 0 | function, |
582 | 0 | file_system_identifier ); |
583 | |
|
584 | 0 | goto on_error; |
585 | 0 | } |
586 | 0 | if( libfsapfs_file_entry_initialize( |
587 | 0 | parent_file_entry, |
588 | 0 | internal_file_entry->io_handle, |
589 | 0 | internal_file_entry->file_io_handle, |
590 | 0 | internal_file_entry->encryption_context, |
591 | 0 | internal_file_entry->file_system_btree, |
592 | 0 | inode, |
593 | 0 | NULL, |
594 | 0 | internal_file_entry->transaction_identifier, |
595 | 0 | error ) != 1 ) |
596 | 0 | { |
597 | 0 | libcerror_error_set( |
598 | 0 | error, |
599 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
600 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
601 | 0 | "%s: unable to create parent file entry.", |
602 | 0 | function ); |
603 | |
|
604 | 0 | goto on_error; |
605 | 0 | } |
606 | 0 | inode = NULL; |
607 | 0 | result = 1; |
608 | 0 | } |
609 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
610 | 0 | if( libcthreads_read_write_lock_release_for_write( |
611 | 0 | internal_file_entry->read_write_lock, |
612 | 0 | error ) != 1 ) |
613 | 0 | { |
614 | 0 | libcerror_error_set( |
615 | 0 | error, |
616 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
617 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
618 | 0 | "%s: unable to release read/write lock for writing.", |
619 | 0 | function ); |
620 | |
|
621 | 0 | return( -1 ); |
622 | 0 | } |
623 | 0 | #endif |
624 | 0 | return( result ); |
625 | | |
626 | 0 | on_error: |
627 | 0 | if( inode != NULL ) |
628 | 0 | { |
629 | 0 | libfsapfs_inode_free( |
630 | 0 | &inode, |
631 | 0 | NULL ); |
632 | 0 | } |
633 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
634 | 0 | libcthreads_read_write_lock_release_for_write( |
635 | 0 | internal_file_entry->read_write_lock, |
636 | 0 | NULL ); |
637 | 0 | #endif |
638 | 0 | return( -1 ); |
639 | 0 | } |
640 | | |
641 | | /* Retrieves the creation date and time |
642 | | * The timestamp is a signed 64-bit POSIX date and time value in number of nano seconds |
643 | | * This value is retrieved from the inode |
644 | | * Returns 1 if successful or -1 on error |
645 | | */ |
646 | | int libfsapfs_file_entry_get_creation_time( |
647 | | libfsapfs_file_entry_t *file_entry, |
648 | | int64_t *posix_time, |
649 | | libcerror_error_t **error ) |
650 | 616 | { |
651 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
652 | 616 | static char *function = "libfsapfs_file_entry_get_creation_time"; |
653 | 616 | int result = 1; |
654 | | |
655 | 616 | if( file_entry == NULL ) |
656 | 0 | { |
657 | 0 | libcerror_error_set( |
658 | 0 | error, |
659 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
660 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
661 | 0 | "%s: invalid file entry.", |
662 | 0 | function ); |
663 | |
|
664 | 0 | return( -1 ); |
665 | 0 | } |
666 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
667 | | |
668 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
669 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
670 | 616 | internal_file_entry->read_write_lock, |
671 | 616 | error ) != 1 ) |
672 | 0 | { |
673 | 0 | libcerror_error_set( |
674 | 0 | error, |
675 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
676 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
677 | 0 | "%s: unable to grab read/write lock for reading.", |
678 | 0 | function ); |
679 | |
|
680 | 0 | return( -1 ); |
681 | 0 | } |
682 | 616 | #endif |
683 | 616 | if( libfsapfs_inode_get_creation_time( |
684 | 616 | internal_file_entry->inode, |
685 | 616 | posix_time, |
686 | 616 | error ) != 1 ) |
687 | 0 | { |
688 | 0 | libcerror_error_set( |
689 | 0 | error, |
690 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
691 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
692 | 0 | "%s: unable to retrieve creation time.", |
693 | 0 | function ); |
694 | |
|
695 | 0 | result = -1; |
696 | 0 | } |
697 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
698 | 616 | if( libcthreads_read_write_lock_release_for_read( |
699 | 616 | internal_file_entry->read_write_lock, |
700 | 616 | error ) != 1 ) |
701 | 0 | { |
702 | 0 | libcerror_error_set( |
703 | 0 | error, |
704 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
705 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
706 | 0 | "%s: unable to release read/write lock for reading.", |
707 | 0 | function ); |
708 | |
|
709 | 0 | return( -1 ); |
710 | 0 | } |
711 | 616 | #endif |
712 | 616 | return( result ); |
713 | 616 | } |
714 | | |
715 | | /* Retrieves the modification date and time |
716 | | * The timestamp is a signed 64-bit POSIX date and time value in number of nano seconds |
717 | | * This value is retrieved from the inode |
718 | | * Returns 1 if successful or -1 on error |
719 | | */ |
720 | | int libfsapfs_file_entry_get_modification_time( |
721 | | libfsapfs_file_entry_t *file_entry, |
722 | | int64_t *posix_time, |
723 | | libcerror_error_t **error ) |
724 | 616 | { |
725 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
726 | 616 | static char *function = "libfsapfs_file_entry_get_modification_time"; |
727 | 616 | int result = 1; |
728 | | |
729 | 616 | if( file_entry == NULL ) |
730 | 0 | { |
731 | 0 | libcerror_error_set( |
732 | 0 | error, |
733 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
734 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
735 | 0 | "%s: invalid file entry.", |
736 | 0 | function ); |
737 | |
|
738 | 0 | return( -1 ); |
739 | 0 | } |
740 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
741 | | |
742 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
743 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
744 | 616 | internal_file_entry->read_write_lock, |
745 | 616 | error ) != 1 ) |
746 | 0 | { |
747 | 0 | libcerror_error_set( |
748 | 0 | error, |
749 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
750 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
751 | 0 | "%s: unable to grab read/write lock for reading.", |
752 | 0 | function ); |
753 | |
|
754 | 0 | return( -1 ); |
755 | 0 | } |
756 | 616 | #endif |
757 | 616 | if( libfsapfs_inode_get_modification_time( |
758 | 616 | internal_file_entry->inode, |
759 | 616 | posix_time, |
760 | 616 | error ) != 1 ) |
761 | 0 | { |
762 | 0 | libcerror_error_set( |
763 | 0 | error, |
764 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
765 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
766 | 0 | "%s: unable to retrieve modification time.", |
767 | 0 | function ); |
768 | |
|
769 | 0 | result = -1; |
770 | 0 | } |
771 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
772 | 616 | if( libcthreads_read_write_lock_release_for_read( |
773 | 616 | internal_file_entry->read_write_lock, |
774 | 616 | error ) != 1 ) |
775 | 0 | { |
776 | 0 | libcerror_error_set( |
777 | 0 | error, |
778 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
779 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
780 | 0 | "%s: unable to release read/write lock for reading.", |
781 | 0 | function ); |
782 | |
|
783 | 0 | return( -1 ); |
784 | 0 | } |
785 | 616 | #endif |
786 | 616 | return( result ); |
787 | 616 | } |
788 | | |
789 | | /* Retrieves the access date and time |
790 | | * The timestamp is a signed 64-bit POSIX date and time value in number of nano seconds |
791 | | * This value is retrieved from the inode |
792 | | * Returns 1 if successful or -1 on error |
793 | | */ |
794 | | int libfsapfs_file_entry_get_access_time( |
795 | | libfsapfs_file_entry_t *file_entry, |
796 | | int64_t *posix_time, |
797 | | libcerror_error_t **error ) |
798 | 616 | { |
799 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
800 | 616 | static char *function = "libfsapfs_file_entry_get_access_time"; |
801 | 616 | int result = 1; |
802 | | |
803 | 616 | if( file_entry == NULL ) |
804 | 0 | { |
805 | 0 | libcerror_error_set( |
806 | 0 | error, |
807 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
808 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
809 | 0 | "%s: invalid file entry.", |
810 | 0 | function ); |
811 | |
|
812 | 0 | return( -1 ); |
813 | 0 | } |
814 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
815 | | |
816 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
817 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
818 | 616 | internal_file_entry->read_write_lock, |
819 | 616 | error ) != 1 ) |
820 | 0 | { |
821 | 0 | libcerror_error_set( |
822 | 0 | error, |
823 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
824 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
825 | 0 | "%s: unable to grab read/write lock for reading.", |
826 | 0 | function ); |
827 | |
|
828 | 0 | return( -1 ); |
829 | 0 | } |
830 | 616 | #endif |
831 | 616 | if( libfsapfs_inode_get_access_time( |
832 | 616 | internal_file_entry->inode, |
833 | 616 | posix_time, |
834 | 616 | error ) != 1 ) |
835 | 0 | { |
836 | 0 | libcerror_error_set( |
837 | 0 | error, |
838 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
839 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
840 | 0 | "%s: unable to retrieve access time.", |
841 | 0 | function ); |
842 | |
|
843 | 0 | result = -1; |
844 | 0 | } |
845 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
846 | 616 | if( libcthreads_read_write_lock_release_for_read( |
847 | 616 | internal_file_entry->read_write_lock, |
848 | 616 | error ) != 1 ) |
849 | 0 | { |
850 | 0 | libcerror_error_set( |
851 | 0 | error, |
852 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
853 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
854 | 0 | "%s: unable to release read/write lock for reading.", |
855 | 0 | function ); |
856 | |
|
857 | 0 | return( -1 ); |
858 | 0 | } |
859 | 616 | #endif |
860 | 616 | return( result ); |
861 | 616 | } |
862 | | |
863 | | /* Retrieves the inode change date and time |
864 | | * The timestamp is a signed 64-bit POSIX date and time value in number of nano seconds |
865 | | * This value is retrieved from the inode |
866 | | * Returns 1 if successful or -1 on error |
867 | | */ |
868 | | int libfsapfs_file_entry_get_inode_change_time( |
869 | | libfsapfs_file_entry_t *file_entry, |
870 | | int64_t *posix_time, |
871 | | libcerror_error_t **error ) |
872 | 616 | { |
873 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
874 | 616 | static char *function = "libfsapfs_file_entry_get_inode_change_time"; |
875 | 616 | int result = 1; |
876 | | |
877 | 616 | if( file_entry == NULL ) |
878 | 0 | { |
879 | 0 | libcerror_error_set( |
880 | 0 | error, |
881 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
882 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
883 | 0 | "%s: invalid file entry.", |
884 | 0 | function ); |
885 | |
|
886 | 0 | return( -1 ); |
887 | 0 | } |
888 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
889 | | |
890 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
891 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
892 | 616 | internal_file_entry->read_write_lock, |
893 | 616 | error ) != 1 ) |
894 | 0 | { |
895 | 0 | libcerror_error_set( |
896 | 0 | error, |
897 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
898 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
899 | 0 | "%s: unable to grab read/write lock for reading.", |
900 | 0 | function ); |
901 | |
|
902 | 0 | return( -1 ); |
903 | 0 | } |
904 | 616 | #endif |
905 | 616 | if( libfsapfs_inode_get_inode_change_time( |
906 | 616 | internal_file_entry->inode, |
907 | 616 | posix_time, |
908 | 616 | error ) != 1 ) |
909 | 0 | { |
910 | 0 | libcerror_error_set( |
911 | 0 | error, |
912 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
913 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
914 | 0 | "%s: unable to retrieve inode change time.", |
915 | 0 | function ); |
916 | |
|
917 | 0 | result = -1; |
918 | 0 | } |
919 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
920 | 616 | if( libcthreads_read_write_lock_release_for_read( |
921 | 616 | internal_file_entry->read_write_lock, |
922 | 616 | error ) != 1 ) |
923 | 0 | { |
924 | 0 | libcerror_error_set( |
925 | 0 | error, |
926 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
927 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
928 | 0 | "%s: unable to release read/write lock for reading.", |
929 | 0 | function ); |
930 | |
|
931 | 0 | return( -1 ); |
932 | 0 | } |
933 | 616 | #endif |
934 | 616 | return( result ); |
935 | 616 | } |
936 | | |
937 | | /* Retrieves the added date and time |
938 | | * The timestamp is a signed 64-bit POSIX date and time value in number of nano seconds |
939 | | * This value is retrieved from the directory record |
940 | | * Returns 1 if successful, 0 if not available or -1 on error |
941 | | */ |
942 | | int libfsapfs_file_entry_get_added_time( |
943 | | libfsapfs_file_entry_t *file_entry, |
944 | | int64_t *posix_time, |
945 | | libcerror_error_t **error ) |
946 | 616 | { |
947 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
948 | 616 | static char *function = "libfsapfs_file_entry_get_added_time"; |
949 | 616 | int result = 0; |
950 | | |
951 | 616 | if( file_entry == NULL ) |
952 | 0 | { |
953 | 0 | libcerror_error_set( |
954 | 0 | error, |
955 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
956 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
957 | 0 | "%s: invalid file entry.", |
958 | 0 | function ); |
959 | |
|
960 | 0 | return( -1 ); |
961 | 0 | } |
962 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
963 | | |
964 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
965 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
966 | 616 | internal_file_entry->read_write_lock, |
967 | 616 | error ) != 1 ) |
968 | 0 | { |
969 | 0 | libcerror_error_set( |
970 | 0 | error, |
971 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
972 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
973 | 0 | "%s: unable to grab read/write lock for reading.", |
974 | 0 | function ); |
975 | |
|
976 | 0 | return( -1 ); |
977 | 0 | } |
978 | 616 | #endif |
979 | 616 | if( internal_file_entry->directory_record != NULL ) |
980 | 616 | { |
981 | 616 | result = libfsapfs_directory_record_get_added_time( |
982 | 616 | internal_file_entry->directory_record, |
983 | 616 | posix_time, |
984 | 616 | error ); |
985 | | |
986 | 616 | if( result != 1 ) |
987 | 0 | { |
988 | 0 | libcerror_error_set( |
989 | 0 | error, |
990 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
991 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
992 | 0 | "%s: unable to retrieve added time.", |
993 | 0 | function ); |
994 | |
|
995 | 0 | result = -1; |
996 | 0 | } |
997 | 616 | } |
998 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
999 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1000 | 616 | internal_file_entry->read_write_lock, |
1001 | 616 | error ) != 1 ) |
1002 | 0 | { |
1003 | 0 | libcerror_error_set( |
1004 | 0 | error, |
1005 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1006 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1007 | 0 | "%s: unable to release read/write lock for reading.", |
1008 | 0 | function ); |
1009 | |
|
1010 | 0 | return( -1 ); |
1011 | 0 | } |
1012 | 616 | #endif |
1013 | 616 | return( result ); |
1014 | 616 | } |
1015 | | |
1016 | | /* Retrieves the owner identifier |
1017 | | * This value is retrieved from the inode |
1018 | | * Returns 1 if successful or -1 on error |
1019 | | */ |
1020 | | int libfsapfs_file_entry_get_owner_identifier( |
1021 | | libfsapfs_file_entry_t *file_entry, |
1022 | | uint32_t *owner_identifier, |
1023 | | libcerror_error_t **error ) |
1024 | 616 | { |
1025 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1026 | 616 | static char *function = "libfsapfs_file_entry_get_owner_identifier"; |
1027 | 616 | int result = 1; |
1028 | | |
1029 | 616 | if( file_entry == NULL ) |
1030 | 0 | { |
1031 | 0 | libcerror_error_set( |
1032 | 0 | error, |
1033 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1034 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1035 | 0 | "%s: invalid file entry.", |
1036 | 0 | function ); |
1037 | |
|
1038 | 0 | return( -1 ); |
1039 | 0 | } |
1040 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1041 | | |
1042 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1043 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
1044 | 616 | internal_file_entry->read_write_lock, |
1045 | 616 | error ) != 1 ) |
1046 | 0 | { |
1047 | 0 | libcerror_error_set( |
1048 | 0 | error, |
1049 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1050 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1051 | 0 | "%s: unable to grab read/write lock for reading.", |
1052 | 0 | function ); |
1053 | |
|
1054 | 0 | return( -1 ); |
1055 | 0 | } |
1056 | 616 | #endif |
1057 | 616 | if( libfsapfs_inode_get_owner_identifier( |
1058 | 616 | internal_file_entry->inode, |
1059 | 616 | owner_identifier, |
1060 | 616 | error ) != 1 ) |
1061 | 0 | { |
1062 | 0 | libcerror_error_set( |
1063 | 0 | error, |
1064 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1065 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1066 | 0 | "%s: unable to retrieve owner identifier.", |
1067 | 0 | function ); |
1068 | |
|
1069 | 0 | result = -1; |
1070 | 0 | } |
1071 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1072 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1073 | 616 | internal_file_entry->read_write_lock, |
1074 | 616 | error ) != 1 ) |
1075 | 0 | { |
1076 | 0 | libcerror_error_set( |
1077 | 0 | error, |
1078 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1079 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1080 | 0 | "%s: unable to release read/write lock for reading.", |
1081 | 0 | function ); |
1082 | |
|
1083 | 0 | return( -1 ); |
1084 | 0 | } |
1085 | 616 | #endif |
1086 | 616 | return( result ); |
1087 | 616 | } |
1088 | | |
1089 | | /* Retrieves the group identifier |
1090 | | * This value is retrieved from the inode |
1091 | | * Returns 1 if successful or -1 on error |
1092 | | */ |
1093 | | int libfsapfs_file_entry_get_group_identifier( |
1094 | | libfsapfs_file_entry_t *file_entry, |
1095 | | uint32_t *group_identifier, |
1096 | | libcerror_error_t **error ) |
1097 | 616 | { |
1098 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1099 | 616 | static char *function = "libfsapfs_file_entry_get_group_identifier"; |
1100 | 616 | int result = 1; |
1101 | | |
1102 | 616 | if( file_entry == NULL ) |
1103 | 0 | { |
1104 | 0 | libcerror_error_set( |
1105 | 0 | error, |
1106 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1107 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1108 | 0 | "%s: invalid file entry.", |
1109 | 0 | function ); |
1110 | |
|
1111 | 0 | return( -1 ); |
1112 | 0 | } |
1113 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1114 | | |
1115 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1116 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
1117 | 616 | internal_file_entry->read_write_lock, |
1118 | 616 | error ) != 1 ) |
1119 | 0 | { |
1120 | 0 | libcerror_error_set( |
1121 | 0 | error, |
1122 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1123 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1124 | 0 | "%s: unable to grab read/write lock for reading.", |
1125 | 0 | function ); |
1126 | |
|
1127 | 0 | return( -1 ); |
1128 | 0 | } |
1129 | 616 | #endif |
1130 | 616 | if( libfsapfs_inode_get_group_identifier( |
1131 | 616 | internal_file_entry->inode, |
1132 | 616 | group_identifier, |
1133 | 616 | error ) != 1 ) |
1134 | 0 | { |
1135 | 0 | libcerror_error_set( |
1136 | 0 | error, |
1137 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1138 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1139 | 0 | "%s: unable to retrieve group identifier.", |
1140 | 0 | function ); |
1141 | |
|
1142 | 0 | result = -1; |
1143 | 0 | } |
1144 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1145 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1146 | 616 | internal_file_entry->read_write_lock, |
1147 | 616 | error ) != 1 ) |
1148 | 0 | { |
1149 | 0 | libcerror_error_set( |
1150 | 0 | error, |
1151 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1152 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1153 | 0 | "%s: unable to release read/write lock for reading.", |
1154 | 0 | function ); |
1155 | |
|
1156 | 0 | return( -1 ); |
1157 | 0 | } |
1158 | 616 | #endif |
1159 | 616 | return( result ); |
1160 | 616 | } |
1161 | | |
1162 | | /* Retrieves the device identifier |
1163 | | * This value is retrieved from the inode |
1164 | | * Returns 1 if successful, 0 if not available or -1 on error |
1165 | | */ |
1166 | | int libfsapfs_file_entry_get_device_identifier( |
1167 | | libfsapfs_file_entry_t *file_entry, |
1168 | | uint32_t *device_identifier, |
1169 | | libcerror_error_t **error ) |
1170 | 616 | { |
1171 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1172 | 616 | static char *function = "libfsapfs_file_entry_get_device_identifier"; |
1173 | 616 | int result = 0; |
1174 | | |
1175 | 616 | if( file_entry == NULL ) |
1176 | 0 | { |
1177 | 0 | libcerror_error_set( |
1178 | 0 | error, |
1179 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1180 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1181 | 0 | "%s: invalid file entry.", |
1182 | 0 | function ); |
1183 | |
|
1184 | 0 | return( -1 ); |
1185 | 0 | } |
1186 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1187 | | |
1188 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1189 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
1190 | 616 | internal_file_entry->read_write_lock, |
1191 | 616 | error ) != 1 ) |
1192 | 0 | { |
1193 | 0 | libcerror_error_set( |
1194 | 0 | error, |
1195 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1196 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1197 | 0 | "%s: unable to grab read/write lock for reading.", |
1198 | 0 | function ); |
1199 | |
|
1200 | 0 | return( -1 ); |
1201 | 0 | } |
1202 | 616 | #endif |
1203 | 616 | result = libfsapfs_inode_get_device_identifier( |
1204 | 616 | internal_file_entry->inode, |
1205 | 616 | device_identifier, |
1206 | 616 | error ); |
1207 | | |
1208 | 616 | if( result == -1 ) |
1209 | 0 | { |
1210 | 0 | libcerror_error_set( |
1211 | 0 | error, |
1212 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1213 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1214 | 0 | "%s: unable to retrieve device identifier.", |
1215 | 0 | function ); |
1216 | |
|
1217 | 0 | result = -1; |
1218 | 0 | } |
1219 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1220 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1221 | 616 | internal_file_entry->read_write_lock, |
1222 | 616 | error ) != 1 ) |
1223 | 0 | { |
1224 | 0 | libcerror_error_set( |
1225 | 0 | error, |
1226 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1227 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1228 | 0 | "%s: unable to release read/write lock for reading.", |
1229 | 0 | function ); |
1230 | |
|
1231 | 0 | return( -1 ); |
1232 | 0 | } |
1233 | 616 | #endif |
1234 | 616 | return( result ); |
1235 | 616 | } |
1236 | | |
1237 | | /* Retrieves the device number |
1238 | | * This value is retrieved from the inode |
1239 | | * Returns 1 if successful, 0 if not available or -1 on error |
1240 | | */ |
1241 | | int libfsapfs_file_entry_get_device_number( |
1242 | | libfsapfs_file_entry_t *file_entry, |
1243 | | uint32_t *major_device_number, |
1244 | | uint32_t *minor_device_number, |
1245 | | libcerror_error_t **error ) |
1246 | 616 | { |
1247 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1248 | 616 | static char *function = "libfsapfs_file_entry_get_device_number"; |
1249 | 616 | int result = 0; |
1250 | | |
1251 | 616 | if( file_entry == NULL ) |
1252 | 0 | { |
1253 | 0 | libcerror_error_set( |
1254 | 0 | error, |
1255 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1256 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1257 | 0 | "%s: invalid file entry.", |
1258 | 0 | function ); |
1259 | |
|
1260 | 0 | return( -1 ); |
1261 | 0 | } |
1262 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1263 | | |
1264 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1265 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
1266 | 616 | internal_file_entry->read_write_lock, |
1267 | 616 | error ) != 1 ) |
1268 | 0 | { |
1269 | 0 | libcerror_error_set( |
1270 | 0 | error, |
1271 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1272 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1273 | 0 | "%s: unable to grab read/write lock for reading.", |
1274 | 0 | function ); |
1275 | |
|
1276 | 0 | return( -1 ); |
1277 | 0 | } |
1278 | 616 | #endif |
1279 | 616 | result = libfsapfs_inode_get_device_number( |
1280 | 616 | internal_file_entry->inode, |
1281 | 616 | major_device_number, |
1282 | 616 | minor_device_number, |
1283 | 616 | error ); |
1284 | | |
1285 | 616 | if( result == -1 ) |
1286 | 0 | { |
1287 | 0 | libcerror_error_set( |
1288 | 0 | error, |
1289 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1290 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1291 | 0 | "%s: unable to retrieve device number.", |
1292 | 0 | function ); |
1293 | |
|
1294 | 0 | result = -1; |
1295 | 0 | } |
1296 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1297 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1298 | 616 | internal_file_entry->read_write_lock, |
1299 | 616 | error ) != 1 ) |
1300 | 0 | { |
1301 | 0 | libcerror_error_set( |
1302 | 0 | error, |
1303 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1304 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1305 | 0 | "%s: unable to release read/write lock for reading.", |
1306 | 0 | function ); |
1307 | |
|
1308 | 0 | return( -1 ); |
1309 | 0 | } |
1310 | 616 | #endif |
1311 | 616 | return( result ); |
1312 | 616 | } |
1313 | | |
1314 | | /* Retrieves the file mode |
1315 | | * This value is retrieved from the inode |
1316 | | * Returns 1 if successful or -1 on error |
1317 | | */ |
1318 | | int libfsapfs_file_entry_get_file_mode( |
1319 | | libfsapfs_file_entry_t *file_entry, |
1320 | | uint16_t *file_mode, |
1321 | | libcerror_error_t **error ) |
1322 | 616 | { |
1323 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1324 | 616 | static char *function = "libfsapfs_file_entry_get_file_mode"; |
1325 | 616 | int result = 1; |
1326 | | |
1327 | 616 | if( file_entry == NULL ) |
1328 | 0 | { |
1329 | 0 | libcerror_error_set( |
1330 | 0 | error, |
1331 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1332 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1333 | 0 | "%s: invalid file entry.", |
1334 | 0 | function ); |
1335 | |
|
1336 | 0 | return( -1 ); |
1337 | 0 | } |
1338 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1339 | | |
1340 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1341 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
1342 | 616 | internal_file_entry->read_write_lock, |
1343 | 616 | error ) != 1 ) |
1344 | 0 | { |
1345 | 0 | libcerror_error_set( |
1346 | 0 | error, |
1347 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1348 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1349 | 0 | "%s: unable to grab read/write lock for reading.", |
1350 | 0 | function ); |
1351 | |
|
1352 | 0 | return( -1 ); |
1353 | 0 | } |
1354 | 616 | #endif |
1355 | 616 | if( libfsapfs_inode_get_file_mode( |
1356 | 616 | internal_file_entry->inode, |
1357 | 616 | file_mode, |
1358 | 616 | error ) != 1 ) |
1359 | 0 | { |
1360 | 0 | libcerror_error_set( |
1361 | 0 | error, |
1362 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1363 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1364 | 0 | "%s: unable to retrieve file mode.", |
1365 | 0 | function ); |
1366 | |
|
1367 | 0 | result = -1; |
1368 | 0 | } |
1369 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1370 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1371 | 616 | internal_file_entry->read_write_lock, |
1372 | 616 | error ) != 1 ) |
1373 | 0 | { |
1374 | 0 | libcerror_error_set( |
1375 | 0 | error, |
1376 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1377 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1378 | 0 | "%s: unable to release read/write lock for reading.", |
1379 | 0 | function ); |
1380 | |
|
1381 | 0 | return( -1 ); |
1382 | 0 | } |
1383 | 616 | #endif |
1384 | 616 | return( result ); |
1385 | 616 | } |
1386 | | |
1387 | | /* Retrieves the number of (hard) links (or children of a directory) |
1388 | | * This value is retrieved from the inode |
1389 | | * Returns 1 if successful or -1 on error |
1390 | | */ |
1391 | | int libfsapfs_file_entry_get_number_of_links( |
1392 | | libfsapfs_file_entry_t *file_entry, |
1393 | | uint32_t *number_of_links, |
1394 | | libcerror_error_t **error ) |
1395 | 616 | { |
1396 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1397 | 616 | static char *function = "libfsapfs_file_entry_get_number_of_links"; |
1398 | 616 | int result = 1; |
1399 | | |
1400 | 616 | if( file_entry == NULL ) |
1401 | 0 | { |
1402 | 0 | libcerror_error_set( |
1403 | 0 | error, |
1404 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1405 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1406 | 0 | "%s: invalid file entry.", |
1407 | 0 | function ); |
1408 | |
|
1409 | 0 | return( -1 ); |
1410 | 0 | } |
1411 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1412 | | |
1413 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1414 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
1415 | 616 | internal_file_entry->read_write_lock, |
1416 | 616 | error ) != 1 ) |
1417 | 0 | { |
1418 | 0 | libcerror_error_set( |
1419 | 0 | error, |
1420 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1421 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1422 | 0 | "%s: unable to grab read/write lock for reading.", |
1423 | 0 | function ); |
1424 | |
|
1425 | 0 | return( -1 ); |
1426 | 0 | } |
1427 | 616 | #endif |
1428 | 616 | if( libfsapfs_inode_get_number_of_links( |
1429 | 616 | internal_file_entry->inode, |
1430 | 616 | number_of_links, |
1431 | 616 | error ) != 1 ) |
1432 | 0 | { |
1433 | 0 | libcerror_error_set( |
1434 | 0 | error, |
1435 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1436 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1437 | 0 | "%s: unable to retrieve number of links from inode.", |
1438 | 0 | function ); |
1439 | |
|
1440 | 0 | result = -1; |
1441 | 0 | } |
1442 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1443 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1444 | 616 | internal_file_entry->read_write_lock, |
1445 | 616 | error ) != 1 ) |
1446 | 0 | { |
1447 | 0 | libcerror_error_set( |
1448 | 0 | error, |
1449 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1450 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1451 | 0 | "%s: unable to release read/write lock for reading.", |
1452 | 0 | function ); |
1453 | |
|
1454 | 0 | return( -1 ); |
1455 | 0 | } |
1456 | 616 | #endif |
1457 | 616 | return( result ); |
1458 | 616 | } |
1459 | | |
1460 | | /* Retrieves the size of the UTF-8 encoded name |
1461 | | * The returned size includes the end of string character |
1462 | | * This value is retrieved from the inode |
1463 | | * Returns 1 if successful or -1 on error |
1464 | | */ |
1465 | | int libfsapfs_file_entry_get_utf8_name_size( |
1466 | | libfsapfs_file_entry_t *file_entry, |
1467 | | size_t *utf8_string_size, |
1468 | | libcerror_error_t **error ) |
1469 | 616 | { |
1470 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1471 | 616 | static char *function = "libfsapfs_file_entry_get_utf8_name_size"; |
1472 | 616 | int result = 1; |
1473 | | |
1474 | 616 | if( file_entry == NULL ) |
1475 | 0 | { |
1476 | 0 | libcerror_error_set( |
1477 | 0 | error, |
1478 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1479 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1480 | 0 | "%s: invalid file entry.", |
1481 | 0 | function ); |
1482 | |
|
1483 | 0 | return( -1 ); |
1484 | 0 | } |
1485 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1486 | | |
1487 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1488 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
1489 | 616 | internal_file_entry->read_write_lock, |
1490 | 616 | error ) != 1 ) |
1491 | 0 | { |
1492 | 0 | libcerror_error_set( |
1493 | 0 | error, |
1494 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1495 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1496 | 0 | "%s: unable to grab read/write lock for reading.", |
1497 | 0 | function ); |
1498 | |
|
1499 | 0 | return( -1 ); |
1500 | 0 | } |
1501 | 616 | #endif |
1502 | 616 | if( internal_file_entry->directory_record != NULL ) |
1503 | 616 | { |
1504 | 616 | if( libfsapfs_directory_record_get_utf8_name_size( |
1505 | 616 | internal_file_entry->directory_record, |
1506 | 616 | utf8_string_size, |
1507 | 616 | error ) != 1 ) |
1508 | 278 | { |
1509 | 278 | libcerror_error_set( |
1510 | 278 | error, |
1511 | 278 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1512 | 278 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1513 | 278 | "%s: unable to retrieve UTF-8 string size from directory record.", |
1514 | 278 | function ); |
1515 | | |
1516 | 278 | result = -1; |
1517 | 278 | } |
1518 | 616 | } |
1519 | 0 | else |
1520 | 0 | { |
1521 | 0 | if( libfsapfs_inode_get_utf8_name_size( |
1522 | 0 | internal_file_entry->inode, |
1523 | 0 | utf8_string_size, |
1524 | 0 | error ) != 1 ) |
1525 | 0 | { |
1526 | 0 | libcerror_error_set( |
1527 | 0 | error, |
1528 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1529 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1530 | 0 | "%s: unable to retrieve UTF-8 string size from inode.", |
1531 | 0 | function ); |
1532 | |
|
1533 | 0 | result = -1; |
1534 | 0 | } |
1535 | 0 | } |
1536 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1537 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1538 | 616 | internal_file_entry->read_write_lock, |
1539 | 616 | error ) != 1 ) |
1540 | 0 | { |
1541 | 0 | libcerror_error_set( |
1542 | 0 | error, |
1543 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1544 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1545 | 0 | "%s: unable to release read/write lock for reading.", |
1546 | 0 | function ); |
1547 | |
|
1548 | 0 | return( -1 ); |
1549 | 0 | } |
1550 | 616 | #endif |
1551 | 616 | return( result ); |
1552 | 616 | } |
1553 | | |
1554 | | /* Retrieves the UTF-8 encoded name |
1555 | | * The size should include the end of string character |
1556 | | * This value is retrieved from the inode |
1557 | | * Returns 1 if successful or -1 on error |
1558 | | */ |
1559 | | int libfsapfs_file_entry_get_utf8_name( |
1560 | | libfsapfs_file_entry_t *file_entry, |
1561 | | uint8_t *utf8_string, |
1562 | | size_t utf8_string_size, |
1563 | | libcerror_error_t **error ) |
1564 | 616 | { |
1565 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1566 | 616 | static char *function = "libfsapfs_file_entry_get_utf8_name"; |
1567 | 616 | int result = 1; |
1568 | | |
1569 | 616 | if( file_entry == NULL ) |
1570 | 0 | { |
1571 | 0 | libcerror_error_set( |
1572 | 0 | error, |
1573 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1574 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1575 | 0 | "%s: invalid file entry.", |
1576 | 0 | function ); |
1577 | |
|
1578 | 0 | return( -1 ); |
1579 | 0 | } |
1580 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1581 | | |
1582 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1583 | 616 | if( libcthreads_read_write_lock_grab_for_read( |
1584 | 616 | internal_file_entry->read_write_lock, |
1585 | 616 | error ) != 1 ) |
1586 | 0 | { |
1587 | 0 | libcerror_error_set( |
1588 | 0 | error, |
1589 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1590 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1591 | 0 | "%s: unable to grab read/write lock for reading.", |
1592 | 0 | function ); |
1593 | |
|
1594 | 0 | return( -1 ); |
1595 | 0 | } |
1596 | 616 | #endif |
1597 | 616 | if( internal_file_entry->directory_record != NULL ) |
1598 | 616 | { |
1599 | 616 | if( libfsapfs_directory_record_get_utf8_name( |
1600 | 616 | internal_file_entry->directory_record, |
1601 | 616 | utf8_string, |
1602 | 616 | utf8_string_size, |
1603 | 616 | error ) != 1 ) |
1604 | 278 | { |
1605 | 278 | libcerror_error_set( |
1606 | 278 | error, |
1607 | 278 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1608 | 278 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1609 | 278 | "%s: unable to retrieve UTF-8 string from directory entry.", |
1610 | 278 | function ); |
1611 | | |
1612 | 278 | result = -1; |
1613 | 278 | } |
1614 | 616 | } |
1615 | 0 | else |
1616 | 0 | { |
1617 | 0 | if( libfsapfs_inode_get_utf8_name( |
1618 | 0 | internal_file_entry->inode, |
1619 | 0 | utf8_string, |
1620 | 0 | utf8_string_size, |
1621 | 0 | error ) != 1 ) |
1622 | 0 | { |
1623 | 0 | libcerror_error_set( |
1624 | 0 | error, |
1625 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1626 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1627 | 0 | "%s: unable to retrieve UTF-8 string from inode.", |
1628 | 0 | function ); |
1629 | |
|
1630 | 0 | result = -1; |
1631 | 0 | } |
1632 | 0 | } |
1633 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1634 | 616 | if( libcthreads_read_write_lock_release_for_read( |
1635 | 616 | internal_file_entry->read_write_lock, |
1636 | 616 | error ) != 1 ) |
1637 | 0 | { |
1638 | 0 | libcerror_error_set( |
1639 | 0 | error, |
1640 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1641 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1642 | 0 | "%s: unable to release read/write lock for reading.", |
1643 | 0 | function ); |
1644 | |
|
1645 | 0 | return( -1 ); |
1646 | 0 | } |
1647 | 616 | #endif |
1648 | 616 | return( result ); |
1649 | 616 | } |
1650 | | |
1651 | | /* Retrieves the size of the UTF-16 encoded name |
1652 | | * The returned size includes the end of string character |
1653 | | * This value is retrieved from the inode |
1654 | | * Returns 1 if successful or -1 on error |
1655 | | */ |
1656 | | int libfsapfs_file_entry_get_utf16_name_size( |
1657 | | libfsapfs_file_entry_t *file_entry, |
1658 | | size_t *utf16_string_size, |
1659 | | libcerror_error_t **error ) |
1660 | 0 | { |
1661 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1662 | 0 | static char *function = "libfsapfs_file_entry_get_utf16_name_size"; |
1663 | 0 | int result = 1; |
1664 | |
|
1665 | 0 | if( file_entry == NULL ) |
1666 | 0 | { |
1667 | 0 | libcerror_error_set( |
1668 | 0 | error, |
1669 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1670 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1671 | 0 | "%s: invalid file entry.", |
1672 | 0 | function ); |
1673 | |
|
1674 | 0 | return( -1 ); |
1675 | 0 | } |
1676 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1677 | |
|
1678 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1679 | 0 | if( libcthreads_read_write_lock_grab_for_read( |
1680 | 0 | internal_file_entry->read_write_lock, |
1681 | 0 | error ) != 1 ) |
1682 | 0 | { |
1683 | 0 | libcerror_error_set( |
1684 | 0 | error, |
1685 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1686 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1687 | 0 | "%s: unable to grab read/write lock for reading.", |
1688 | 0 | function ); |
1689 | |
|
1690 | 0 | return( -1 ); |
1691 | 0 | } |
1692 | 0 | #endif |
1693 | 0 | if( internal_file_entry->directory_record != NULL ) |
1694 | 0 | { |
1695 | 0 | if( libfsapfs_directory_record_get_utf16_name_size( |
1696 | 0 | internal_file_entry->directory_record, |
1697 | 0 | utf16_string_size, |
1698 | 0 | error ) != 1 ) |
1699 | 0 | { |
1700 | 0 | libcerror_error_set( |
1701 | 0 | error, |
1702 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1703 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1704 | 0 | "%s: unable to retrieve UTF-16 string size from directory record.", |
1705 | 0 | function ); |
1706 | |
|
1707 | 0 | result = -1; |
1708 | 0 | } |
1709 | 0 | } |
1710 | 0 | else |
1711 | 0 | { |
1712 | 0 | if( libfsapfs_inode_get_utf16_name_size( |
1713 | 0 | internal_file_entry->inode, |
1714 | 0 | utf16_string_size, |
1715 | 0 | error ) != 1 ) |
1716 | 0 | { |
1717 | 0 | libcerror_error_set( |
1718 | 0 | error, |
1719 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1720 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1721 | 0 | "%s: unable to retrieve UTF-16 string size from inode.", |
1722 | 0 | function ); |
1723 | |
|
1724 | 0 | result = -1; |
1725 | 0 | } |
1726 | 0 | } |
1727 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1728 | 0 | if( libcthreads_read_write_lock_release_for_read( |
1729 | 0 | internal_file_entry->read_write_lock, |
1730 | 0 | error ) != 1 ) |
1731 | 0 | { |
1732 | 0 | libcerror_error_set( |
1733 | 0 | error, |
1734 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1735 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1736 | 0 | "%s: unable to release read/write lock for reading.", |
1737 | 0 | function ); |
1738 | |
|
1739 | 0 | return( -1 ); |
1740 | 0 | } |
1741 | 0 | #endif |
1742 | 0 | return( result ); |
1743 | 0 | } |
1744 | | |
1745 | | /* Retrieves the UTF-16 encoded name |
1746 | | * The size should include the end of string character |
1747 | | * This value is retrieved from the inode |
1748 | | * Returns 1 if successful or -1 on error |
1749 | | */ |
1750 | | int libfsapfs_file_entry_get_utf16_name( |
1751 | | libfsapfs_file_entry_t *file_entry, |
1752 | | uint16_t *utf16_string, |
1753 | | size_t utf16_string_size, |
1754 | | libcerror_error_t **error ) |
1755 | 0 | { |
1756 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
1757 | 0 | static char *function = "libfsapfs_file_entry_get_utf16_name"; |
1758 | 0 | int result = 1; |
1759 | |
|
1760 | 0 | if( file_entry == NULL ) |
1761 | 0 | { |
1762 | 0 | libcerror_error_set( |
1763 | 0 | error, |
1764 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1765 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1766 | 0 | "%s: invalid file entry.", |
1767 | 0 | function ); |
1768 | |
|
1769 | 0 | return( -1 ); |
1770 | 0 | } |
1771 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
1772 | |
|
1773 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1774 | 0 | if( libcthreads_read_write_lock_grab_for_read( |
1775 | 0 | internal_file_entry->read_write_lock, |
1776 | 0 | error ) != 1 ) |
1777 | 0 | { |
1778 | 0 | libcerror_error_set( |
1779 | 0 | error, |
1780 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1781 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1782 | 0 | "%s: unable to grab read/write lock for reading.", |
1783 | 0 | function ); |
1784 | |
|
1785 | 0 | return( -1 ); |
1786 | 0 | } |
1787 | 0 | #endif |
1788 | 0 | if( internal_file_entry->directory_record != NULL ) |
1789 | 0 | { |
1790 | 0 | if( libfsapfs_directory_record_get_utf16_name( |
1791 | 0 | internal_file_entry->directory_record, |
1792 | 0 | utf16_string, |
1793 | 0 | utf16_string_size, |
1794 | 0 | error ) != 1 ) |
1795 | 0 | { |
1796 | 0 | libcerror_error_set( |
1797 | 0 | error, |
1798 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1799 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1800 | 0 | "%s: unable to retrieve UTF-16 string from directory record.", |
1801 | 0 | function ); |
1802 | |
|
1803 | 0 | result = -1; |
1804 | 0 | } |
1805 | 0 | } |
1806 | 0 | else |
1807 | 0 | { |
1808 | 0 | if( libfsapfs_inode_get_utf16_name( |
1809 | 0 | internal_file_entry->inode, |
1810 | 0 | utf16_string, |
1811 | 0 | utf16_string_size, |
1812 | 0 | error ) != 1 ) |
1813 | 0 | { |
1814 | 0 | libcerror_error_set( |
1815 | 0 | error, |
1816 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1817 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1818 | 0 | "%s: unable to retrieve UTF-16 string from inode.", |
1819 | 0 | function ); |
1820 | |
|
1821 | 0 | result = -1; |
1822 | 0 | } |
1823 | 0 | } |
1824 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
1825 | 0 | if( libcthreads_read_write_lock_release_for_read( |
1826 | 0 | internal_file_entry->read_write_lock, |
1827 | 0 | error ) != 1 ) |
1828 | 0 | { |
1829 | 0 | libcerror_error_set( |
1830 | 0 | error, |
1831 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1832 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1833 | 0 | "%s: unable to release read/write lock for reading.", |
1834 | 0 | function ); |
1835 | |
|
1836 | 0 | return( -1 ); |
1837 | 0 | } |
1838 | 0 | #endif |
1839 | 0 | return( result ); |
1840 | 0 | } |
1841 | | |
1842 | | /* Determines the extended attributes |
1843 | | * Returns 1 if successful or -1 on error |
1844 | | */ |
1845 | | int libfsapfs_internal_file_entry_get_extended_attributes( |
1846 | | libfsapfs_internal_file_entry_t *internal_file_entry, |
1847 | | libcerror_error_t **error ) |
1848 | 1.20k | { |
1849 | 1.20k | libfsapfs_attribute_values_t *attribute_values = NULL; |
1850 | 1.20k | static char *function = "libfsapfs_internal_file_entry_get_extended_attributes"; |
1851 | 1.20k | uint64_t file_system_identifier = 0; |
1852 | 1.20k | int attribute_index = 0; |
1853 | 1.20k | int number_of_attributes = 0; |
1854 | 1.20k | int result = 0; |
1855 | | |
1856 | 1.20k | if( internal_file_entry == NULL ) |
1857 | 0 | { |
1858 | 0 | libcerror_error_set( |
1859 | 0 | error, |
1860 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1861 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1862 | 0 | "%s: invalid file entry.", |
1863 | 0 | function ); |
1864 | |
|
1865 | 0 | return( -1 ); |
1866 | 0 | } |
1867 | 1.20k | if( internal_file_entry->extended_attributes_array != NULL ) |
1868 | 0 | { |
1869 | 0 | libcerror_error_set( |
1870 | 0 | error, |
1871 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1872 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
1873 | 0 | "%s: invalid file entry - extended attributes value already set.", |
1874 | 0 | function ); |
1875 | |
|
1876 | 0 | return( -1 ); |
1877 | 0 | } |
1878 | 1.20k | if( libfsapfs_inode_get_identifier( |
1879 | 1.20k | internal_file_entry->inode, |
1880 | 1.20k | &file_system_identifier, |
1881 | 1.20k | error ) != 1 ) |
1882 | 0 | { |
1883 | 0 | libcerror_error_set( |
1884 | 0 | error, |
1885 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1886 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1887 | 0 | "%s: unable to retrieve identifier from inode.", |
1888 | 0 | function ); |
1889 | |
|
1890 | 0 | goto on_error; |
1891 | 0 | } |
1892 | 1.20k | if( libcdata_array_initialize( |
1893 | 1.20k | &( internal_file_entry->extended_attributes_array ), |
1894 | 1.20k | 0, |
1895 | 1.20k | error ) != 1 ) |
1896 | 0 | { |
1897 | 0 | libcerror_error_set( |
1898 | 0 | error, |
1899 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1900 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1901 | 0 | "%s: unable to create extended attributes array.", |
1902 | 0 | function ); |
1903 | |
|
1904 | 0 | goto on_error; |
1905 | 0 | } |
1906 | 1.20k | result = libfsapfs_file_system_btree_get_attributes( |
1907 | 1.20k | internal_file_entry->file_system_btree, |
1908 | 1.20k | internal_file_entry->file_io_handle, |
1909 | 1.20k | file_system_identifier, |
1910 | 1.20k | internal_file_entry->transaction_identifier, |
1911 | 1.20k | internal_file_entry->extended_attributes_array, |
1912 | 1.20k | error ); |
1913 | | |
1914 | 1.20k | if( result == -1 ) |
1915 | 395 | { |
1916 | 395 | libcerror_error_set( |
1917 | 395 | error, |
1918 | 395 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1919 | 395 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1920 | 395 | "%s: unable to retrieve attributes from file system B-tree.", |
1921 | 395 | function ); |
1922 | | |
1923 | 395 | goto on_error; |
1924 | 395 | } |
1925 | 806 | if( libcdata_array_get_number_of_entries( |
1926 | 806 | internal_file_entry->extended_attributes_array, |
1927 | 806 | &number_of_attributes, |
1928 | 806 | error ) != 1 ) |
1929 | 0 | { |
1930 | 0 | libcerror_error_set( |
1931 | 0 | error, |
1932 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1933 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1934 | 0 | "%s: unable to retrieve number of entries from extended attributes array.", |
1935 | 0 | function ); |
1936 | |
|
1937 | 0 | goto on_error; |
1938 | 0 | } |
1939 | 806 | for( attribute_index = 0; |
1940 | 1.09k | attribute_index < number_of_attributes; |
1941 | 806 | attribute_index++ ) |
1942 | 460 | { |
1943 | 460 | if( libcdata_array_get_entry_by_index( |
1944 | 460 | internal_file_entry->extended_attributes_array, |
1945 | 460 | attribute_index, |
1946 | 460 | (intptr_t **) &attribute_values, |
1947 | 460 | error ) != 1 ) |
1948 | 0 | { |
1949 | 0 | libcerror_error_set( |
1950 | 0 | error, |
1951 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1952 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1953 | 0 | "%s: unable to retrieve attribute: %d values.", |
1954 | 0 | function, |
1955 | 0 | attribute_index ); |
1956 | |
|
1957 | 0 | goto on_error; |
1958 | 0 | } |
1959 | 460 | result = libfsapfs_attribute_values_compare_name_with_utf8_string( |
1960 | 460 | attribute_values, |
1961 | 460 | (uint8_t *) "com.apple.decmpfs", |
1962 | 460 | 17, |
1963 | 460 | error ); |
1964 | | |
1965 | 460 | if( result == -1 ) |
1966 | 158 | { |
1967 | 158 | libcerror_error_set( |
1968 | 158 | error, |
1969 | 158 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1970 | 158 | LIBCERROR_RUNTIME_ERROR_GENERIC, |
1971 | 158 | "%s: unable to compare UTF-8 string with name of extended attribute.", |
1972 | 158 | function ); |
1973 | | |
1974 | 158 | goto on_error; |
1975 | 158 | } |
1976 | 302 | else if( result == LIBUNA_COMPARE_EQUAL ) |
1977 | 0 | { |
1978 | 0 | internal_file_entry->compressed_data_attribute_values = attribute_values; |
1979 | |
|
1980 | 0 | continue; |
1981 | 0 | } |
1982 | 302 | result = libfsapfs_attribute_values_compare_name_with_utf8_string( |
1983 | 302 | attribute_values, |
1984 | 302 | (uint8_t *) "com.apple.ResourceFork", |
1985 | 302 | 22, |
1986 | 302 | error ); |
1987 | | |
1988 | 302 | if( result == -1 ) |
1989 | 6 | { |
1990 | 6 | libcerror_error_set( |
1991 | 6 | error, |
1992 | 6 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1993 | 6 | LIBCERROR_RUNTIME_ERROR_GENERIC, |
1994 | 6 | "%s: unable to compare UTF-8 string with name of extended attribute.", |
1995 | 6 | function ); |
1996 | | |
1997 | 6 | goto on_error; |
1998 | 6 | } |
1999 | 296 | else if( result == LIBUNA_COMPARE_EQUAL ) |
2000 | 13 | { |
2001 | 13 | internal_file_entry->resource_fork_attribute_values = attribute_values; |
2002 | | |
2003 | 13 | continue; |
2004 | 13 | } |
2005 | 283 | result = libfsapfs_attribute_values_compare_name_with_utf8_string( |
2006 | 283 | attribute_values, |
2007 | 283 | (uint8_t *) "com.apple.fs.symlink", |
2008 | 283 | 20, |
2009 | 283 | error ); |
2010 | | |
2011 | 283 | if( result == -1 ) |
2012 | 5 | { |
2013 | 5 | libcerror_error_set( |
2014 | 5 | error, |
2015 | 5 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2016 | 5 | LIBCERROR_RUNTIME_ERROR_GENERIC, |
2017 | 5 | "%s: unable to compare UTF-8 string with name of extended attribute.", |
2018 | 5 | function ); |
2019 | | |
2020 | 5 | goto on_error; |
2021 | 5 | } |
2022 | 278 | else if( result == LIBUNA_COMPARE_EQUAL ) |
2023 | 11 | { |
2024 | 11 | internal_file_entry->symbolic_link_attribute_values = attribute_values; |
2025 | | |
2026 | 11 | continue; |
2027 | 11 | } |
2028 | 283 | } |
2029 | 637 | return( 1 ); |
2030 | | |
2031 | 564 | on_error: |
2032 | 564 | if( internal_file_entry->extended_attributes_array != NULL ) |
2033 | 564 | { |
2034 | 564 | libcdata_array_free( |
2035 | 564 | &( internal_file_entry->extended_attributes_array ), |
2036 | 564 | (int (*)(intptr_t **, libcerror_error_t **)) &libfsapfs_attribute_values_free, |
2037 | 564 | NULL ); |
2038 | 564 | } |
2039 | 564 | return( -1 ); |
2040 | 806 | } |
2041 | | |
2042 | | /* Determines the symbolic link data |
2043 | | * Returns 1 if successful or -1 on error |
2044 | | */ |
2045 | | int libfsapfs_internal_file_entry_get_symbolic_link_data( |
2046 | | libfsapfs_internal_file_entry_t *internal_file_entry, |
2047 | | libcerror_error_t **error ) |
2048 | 1.22k | { |
2049 | 1.22k | libfdata_stream_t *data_stream = NULL; |
2050 | 1.22k | static char *function = "libfsapfs_internal_file_entry_get_symbolic_link_data"; |
2051 | 1.22k | size_t symbolic_link_data_size = 0; |
2052 | 1.22k | ssize_t read_count = 0; |
2053 | | |
2054 | 1.22k | if( internal_file_entry == NULL ) |
2055 | 0 | { |
2056 | 0 | libcerror_error_set( |
2057 | 0 | error, |
2058 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2059 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2060 | 0 | "%s: invalid file entry.", |
2061 | 0 | function ); |
2062 | |
|
2063 | 0 | return( -1 ); |
2064 | 0 | } |
2065 | 1.22k | if( internal_file_entry->symbolic_link_data != NULL ) |
2066 | 0 | { |
2067 | 0 | libcerror_error_set( |
2068 | 0 | error, |
2069 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2070 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
2071 | 0 | "%s: invalid file entry - symbolic link data value already set.", |
2072 | 0 | function ); |
2073 | |
|
2074 | 0 | return( -1 ); |
2075 | 0 | } |
2076 | 1.22k | if( internal_file_entry->extended_attributes_array == NULL ) |
2077 | 730 | { |
2078 | 730 | if( libfsapfs_internal_file_entry_get_extended_attributes( |
2079 | 730 | internal_file_entry, |
2080 | 730 | error ) != 1 ) |
2081 | 228 | { |
2082 | 228 | libcerror_error_set( |
2083 | 228 | error, |
2084 | 228 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2085 | 228 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2086 | 228 | "%s: unable to determine extended attributes.", |
2087 | 228 | function ); |
2088 | | |
2089 | 228 | goto on_error; |
2090 | 228 | } |
2091 | 730 | } |
2092 | 999 | if( internal_file_entry->symbolic_link_attribute_values != NULL ) |
2093 | 7 | { |
2094 | 7 | if( ( internal_file_entry->symbolic_link_attribute_values->value_data_size == 0 ) |
2095 | 5 | || ( internal_file_entry->symbolic_link_attribute_values->value_data_size > (size64_t) MEMORY_MAXIMUM_ALLOCATION_SIZE ) ) |
2096 | 2 | { |
2097 | 2 | libcerror_error_set( |
2098 | 2 | error, |
2099 | 2 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2100 | 2 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2101 | 2 | "%s: invalid internal file entry - invalid symbolic link attribute values - value data size value out of bounds.", |
2102 | 2 | function ); |
2103 | | |
2104 | 2 | goto on_error; |
2105 | 2 | } |
2106 | 5 | symbolic_link_data_size = (size_t) internal_file_entry->symbolic_link_attribute_values->value_data_size; |
2107 | | |
2108 | 5 | internal_file_entry->symbolic_link_data = (uint8_t *) memory_allocate( |
2109 | 5 | sizeof( uint8_t ) * symbolic_link_data_size ); |
2110 | | |
2111 | 5 | if( internal_file_entry->symbolic_link_data == NULL ) |
2112 | 0 | { |
2113 | 0 | libcerror_error_set( |
2114 | 0 | error, |
2115 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
2116 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
2117 | 0 | "%s: unable to create symbolic link data.", |
2118 | 0 | function ); |
2119 | |
|
2120 | 0 | goto on_error; |
2121 | 0 | } |
2122 | 5 | internal_file_entry->symbolic_link_data_size = symbolic_link_data_size; |
2123 | | |
2124 | 5 | if( libfsapfs_attributes_get_data_stream( |
2125 | 5 | internal_file_entry->symbolic_link_attribute_values, |
2126 | 5 | internal_file_entry->io_handle, |
2127 | 5 | internal_file_entry->file_io_handle, |
2128 | 5 | internal_file_entry->encryption_context, |
2129 | 5 | internal_file_entry->file_system_btree, |
2130 | 5 | internal_file_entry->transaction_identifier, |
2131 | 5 | &data_stream, |
2132 | 5 | error ) != 1 ) |
2133 | 0 | { |
2134 | 0 | libcerror_error_set( |
2135 | 0 | error, |
2136 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2137 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2138 | 0 | "%s: unable to retrieve data stream for symbolic link extended attribute.", |
2139 | 0 | function ); |
2140 | |
|
2141 | 0 | goto on_error; |
2142 | 0 | } |
2143 | 5 | read_count = libfdata_stream_read_buffer_at_offset( |
2144 | 5 | data_stream, |
2145 | 5 | (intptr_t *) internal_file_entry->file_io_handle, |
2146 | 5 | internal_file_entry->symbolic_link_data, |
2147 | 5 | internal_file_entry->symbolic_link_data_size, |
2148 | 5 | 0, |
2149 | 5 | 0, |
2150 | 5 | error ); |
2151 | | |
2152 | 5 | if( read_count != (ssize_t) internal_file_entry->symbolic_link_data_size ) |
2153 | 0 | { |
2154 | 0 | libcerror_error_set( |
2155 | 0 | error, |
2156 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2157 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2158 | 0 | "%s: unable to read symbolic link data.", |
2159 | 0 | function ); |
2160 | |
|
2161 | 0 | goto on_error; |
2162 | 0 | } |
2163 | 5 | if( libfdata_stream_free( |
2164 | 5 | &data_stream, |
2165 | 5 | error ) != 1 ) |
2166 | 0 | { |
2167 | 0 | libcerror_error_set( |
2168 | 0 | error, |
2169 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2170 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
2171 | 0 | "%s: unable to free symbolic link data stream.", |
2172 | 0 | function ); |
2173 | |
|
2174 | 0 | goto on_error; |
2175 | 0 | } |
2176 | 5 | } |
2177 | 997 | return( 1 ); |
2178 | | |
2179 | 230 | on_error: |
2180 | 230 | if( data_stream != NULL ) |
2181 | 0 | { |
2182 | 0 | libfdata_stream_free( |
2183 | 0 | &data_stream, |
2184 | 0 | NULL ); |
2185 | 0 | } |
2186 | 230 | if( internal_file_entry->symbolic_link_data != NULL ) |
2187 | 0 | { |
2188 | 0 | memory_free( |
2189 | 0 | internal_file_entry->symbolic_link_data ); |
2190 | |
|
2191 | 0 | internal_file_entry->symbolic_link_data = NULL; |
2192 | 0 | } |
2193 | 230 | internal_file_entry->symbolic_link_data_size = 0; |
2194 | | |
2195 | 230 | return( -1 ); |
2196 | 999 | } |
2197 | | |
2198 | | /* Retrieves the size of the UTF-8 encoded symbolic link target |
2199 | | * The size should include the end of string character |
2200 | | * This value is retrieved from the com.apple.fs.symlink extended attribute |
2201 | | * Returns 1 if successful, 0 if not available or -1 on error |
2202 | | */ |
2203 | | int libfsapfs_file_entry_get_utf8_symbolic_link_target_size( |
2204 | | libfsapfs_file_entry_t *file_entry, |
2205 | | size_t *utf8_string_size, |
2206 | | libcerror_error_t **error ) |
2207 | 616 | { |
2208 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
2209 | 616 | static char *function = "libfsapfs_file_entry_get_utf8_symbolic_link_target_size"; |
2210 | 616 | int result = 0; |
2211 | | |
2212 | 616 | if( file_entry == NULL ) |
2213 | 0 | { |
2214 | 0 | libcerror_error_set( |
2215 | 0 | error, |
2216 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2217 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2218 | 0 | "%s: invalid file entry.", |
2219 | 0 | function ); |
2220 | |
|
2221 | 0 | return( -1 ); |
2222 | 0 | } |
2223 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
2224 | | |
2225 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2226 | 616 | if( libcthreads_read_write_lock_grab_for_write( |
2227 | 616 | internal_file_entry->read_write_lock, |
2228 | 616 | error ) != 1 ) |
2229 | 0 | { |
2230 | 0 | libcerror_error_set( |
2231 | 0 | error, |
2232 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2233 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2234 | 0 | "%s: unable to grab read/write lock for writing.", |
2235 | 0 | function ); |
2236 | |
|
2237 | 0 | return( -1 ); |
2238 | 0 | } |
2239 | 616 | #endif |
2240 | 616 | if( internal_file_entry->symbolic_link_data == NULL ) |
2241 | 616 | { |
2242 | 616 | if( libfsapfs_internal_file_entry_get_symbolic_link_data( |
2243 | 616 | internal_file_entry, |
2244 | 616 | error ) != 1 ) |
2245 | 115 | { |
2246 | 115 | libcerror_error_set( |
2247 | 115 | error, |
2248 | 115 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2249 | 115 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2250 | 115 | "%s: unable to determine symbolic link data.", |
2251 | 115 | function ); |
2252 | | |
2253 | 115 | goto on_error; |
2254 | 115 | } |
2255 | 616 | } |
2256 | 501 | if( internal_file_entry->symbolic_link_data != NULL ) |
2257 | 5 | { |
2258 | 5 | if( libuna_utf8_string_size_from_utf8_stream( |
2259 | 5 | internal_file_entry->symbolic_link_data, |
2260 | 5 | internal_file_entry->symbolic_link_data_size, |
2261 | 5 | utf8_string_size, |
2262 | 5 | error ) != 1 ) |
2263 | 2 | { |
2264 | 2 | libcerror_error_set( |
2265 | 2 | error, |
2266 | 2 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2267 | 2 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2268 | 2 | "%s: unable to retrieve UTF-8 string size.", |
2269 | 2 | function ); |
2270 | | |
2271 | 2 | goto on_error; |
2272 | 2 | } |
2273 | 3 | result = 1; |
2274 | 3 | } |
2275 | 499 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2276 | 499 | if( libcthreads_read_write_lock_release_for_write( |
2277 | 499 | internal_file_entry->read_write_lock, |
2278 | 499 | error ) != 1 ) |
2279 | 0 | { |
2280 | 0 | libcerror_error_set( |
2281 | 0 | error, |
2282 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2283 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2284 | 0 | "%s: unable to release read/write lock for writing.", |
2285 | 0 | function ); |
2286 | |
|
2287 | 0 | return( -1 ); |
2288 | 0 | } |
2289 | 499 | #endif |
2290 | 499 | return( result ); |
2291 | | |
2292 | 117 | on_error: |
2293 | 117 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2294 | 117 | libcthreads_read_write_lock_release_for_write( |
2295 | 117 | internal_file_entry->read_write_lock, |
2296 | 117 | NULL ); |
2297 | 117 | #endif |
2298 | 117 | return( -1 ); |
2299 | 499 | } |
2300 | | |
2301 | | /* Retrieves the UTF-8 encoded symbolic link target |
2302 | | * The size should include the end of string character |
2303 | | * This value is retrieved from the com.apple.fs.symlink extended attribute |
2304 | | * Returns 1 if successful, 0 if not available or -1 on error |
2305 | | */ |
2306 | | int libfsapfs_file_entry_get_utf8_symbolic_link_target( |
2307 | | libfsapfs_file_entry_t *file_entry, |
2308 | | uint8_t *utf8_string, |
2309 | | size_t utf8_string_size, |
2310 | | libcerror_error_t **error ) |
2311 | 616 | { |
2312 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
2313 | 616 | static char *function = "libfsapfs_file_entry_get_utf8_symbolic_link_target"; |
2314 | 616 | int result = 0; |
2315 | | |
2316 | 616 | if( file_entry == NULL ) |
2317 | 0 | { |
2318 | 0 | libcerror_error_set( |
2319 | 0 | error, |
2320 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2321 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2322 | 0 | "%s: invalid file entry.", |
2323 | 0 | function ); |
2324 | |
|
2325 | 0 | return( -1 ); |
2326 | 0 | } |
2327 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
2328 | | |
2329 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2330 | 616 | if( libcthreads_read_write_lock_grab_for_write( |
2331 | 616 | internal_file_entry->read_write_lock, |
2332 | 616 | error ) != 1 ) |
2333 | 0 | { |
2334 | 0 | libcerror_error_set( |
2335 | 0 | error, |
2336 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2337 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2338 | 0 | "%s: unable to grab read/write lock for writing.", |
2339 | 0 | function ); |
2340 | |
|
2341 | 0 | return( -1 ); |
2342 | 0 | } |
2343 | 616 | #endif |
2344 | 616 | if( internal_file_entry->symbolic_link_data == NULL ) |
2345 | 611 | { |
2346 | 611 | if( libfsapfs_internal_file_entry_get_symbolic_link_data( |
2347 | 611 | internal_file_entry, |
2348 | 611 | error ) != 1 ) |
2349 | 115 | { |
2350 | 115 | libcerror_error_set( |
2351 | 115 | error, |
2352 | 115 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2353 | 115 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2354 | 115 | "%s: unable to determine symbolic link data.", |
2355 | 115 | function ); |
2356 | | |
2357 | 115 | goto on_error; |
2358 | 115 | } |
2359 | 611 | } |
2360 | 501 | if( internal_file_entry->symbolic_link_data != NULL ) |
2361 | 5 | { |
2362 | 5 | if( libuna_utf8_string_copy_from_utf8_stream( |
2363 | 5 | utf8_string, |
2364 | 5 | utf8_string_size, |
2365 | 5 | internal_file_entry->symbolic_link_data, |
2366 | 5 | internal_file_entry->symbolic_link_data_size, |
2367 | 5 | error ) != 1 ) |
2368 | 2 | { |
2369 | 2 | libcerror_error_set( |
2370 | 2 | error, |
2371 | 2 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2372 | 2 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2373 | 2 | "%s: unable to retrieve UTF-8 string.", |
2374 | 2 | function ); |
2375 | | |
2376 | 2 | goto on_error; |
2377 | 2 | } |
2378 | 3 | result = 1; |
2379 | 3 | } |
2380 | 499 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2381 | 499 | if( libcthreads_read_write_lock_release_for_write( |
2382 | 499 | internal_file_entry->read_write_lock, |
2383 | 499 | error ) != 1 ) |
2384 | 0 | { |
2385 | 0 | libcerror_error_set( |
2386 | 0 | error, |
2387 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2388 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2389 | 0 | "%s: unable to release read/write lock for writing.", |
2390 | 0 | function ); |
2391 | |
|
2392 | 0 | return( -1 ); |
2393 | 0 | } |
2394 | 499 | #endif |
2395 | 499 | return( result ); |
2396 | | |
2397 | 117 | on_error: |
2398 | 117 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2399 | 117 | libcthreads_read_write_lock_release_for_write( |
2400 | 117 | internal_file_entry->read_write_lock, |
2401 | 117 | NULL ); |
2402 | 117 | #endif |
2403 | 117 | return( -1 ); |
2404 | 499 | } |
2405 | | |
2406 | | /* Retrieves the size of the UTF-16 encoded symbolic link target |
2407 | | * The size should include the end of string character |
2408 | | * This value is retrieved from the com.apple.fs.symlink extended attribute |
2409 | | * Returns 1 if successful, 0 if not available or -1 on error |
2410 | | */ |
2411 | | int libfsapfs_file_entry_get_utf16_symbolic_link_target_size( |
2412 | | libfsapfs_file_entry_t *file_entry, |
2413 | | size_t *utf16_string_size, |
2414 | | libcerror_error_t **error ) |
2415 | 0 | { |
2416 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
2417 | 0 | static char *function = "libfsapfs_file_entry_get_utf16_symbolic_link_target_size"; |
2418 | 0 | int result = 0; |
2419 | |
|
2420 | 0 | if( file_entry == NULL ) |
2421 | 0 | { |
2422 | 0 | libcerror_error_set( |
2423 | 0 | error, |
2424 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2425 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2426 | 0 | "%s: invalid file entry.", |
2427 | 0 | function ); |
2428 | |
|
2429 | 0 | return( -1 ); |
2430 | 0 | } |
2431 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
2432 | |
|
2433 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2434 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
2435 | 0 | internal_file_entry->read_write_lock, |
2436 | 0 | error ) != 1 ) |
2437 | 0 | { |
2438 | 0 | libcerror_error_set( |
2439 | 0 | error, |
2440 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2441 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2442 | 0 | "%s: unable to grab read/write lock for writing.", |
2443 | 0 | function ); |
2444 | |
|
2445 | 0 | return( -1 ); |
2446 | 0 | } |
2447 | 0 | #endif |
2448 | 0 | if( internal_file_entry->symbolic_link_data == NULL ) |
2449 | 0 | { |
2450 | 0 | if( libfsapfs_internal_file_entry_get_symbolic_link_data( |
2451 | 0 | internal_file_entry, |
2452 | 0 | error ) != 1 ) |
2453 | 0 | { |
2454 | 0 | libcerror_error_set( |
2455 | 0 | error, |
2456 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2457 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2458 | 0 | "%s: unable to determine symbolic link data.", |
2459 | 0 | function ); |
2460 | |
|
2461 | 0 | goto on_error; |
2462 | 0 | } |
2463 | 0 | } |
2464 | 0 | if( internal_file_entry->symbolic_link_data != NULL ) |
2465 | 0 | { |
2466 | 0 | if( libuna_utf16_string_size_from_utf8_stream( |
2467 | 0 | internal_file_entry->symbolic_link_data, |
2468 | 0 | internal_file_entry->symbolic_link_data_size, |
2469 | 0 | utf16_string_size, |
2470 | 0 | error ) != 1 ) |
2471 | 0 | { |
2472 | 0 | libcerror_error_set( |
2473 | 0 | error, |
2474 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2475 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2476 | 0 | "%s: unable to retrieve UTF-16 string size.", |
2477 | 0 | function ); |
2478 | |
|
2479 | 0 | goto on_error; |
2480 | 0 | } |
2481 | 0 | result = 1; |
2482 | 0 | } |
2483 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2484 | 0 | if( libcthreads_read_write_lock_release_for_write( |
2485 | 0 | internal_file_entry->read_write_lock, |
2486 | 0 | error ) != 1 ) |
2487 | 0 | { |
2488 | 0 | libcerror_error_set( |
2489 | 0 | error, |
2490 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2491 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2492 | 0 | "%s: unable to release read/write lock for writing.", |
2493 | 0 | function ); |
2494 | |
|
2495 | 0 | return( -1 ); |
2496 | 0 | } |
2497 | 0 | #endif |
2498 | 0 | return( result ); |
2499 | | |
2500 | 0 | on_error: |
2501 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2502 | 0 | libcthreads_read_write_lock_release_for_write( |
2503 | 0 | internal_file_entry->read_write_lock, |
2504 | 0 | NULL ); |
2505 | 0 | #endif |
2506 | 0 | return( -1 ); |
2507 | 0 | } |
2508 | | |
2509 | | /* Retrieves the UTF-16 encoded symbolic link target |
2510 | | * The size should include the end of string character |
2511 | | * This value is retrieved from the com.apple.fs.symlink extended attribute |
2512 | | * Returns 1 if successful, 0 if not available or -1 on error |
2513 | | */ |
2514 | | int libfsapfs_file_entry_get_utf16_symbolic_link_target( |
2515 | | libfsapfs_file_entry_t *file_entry, |
2516 | | uint16_t *utf16_string, |
2517 | | size_t utf16_string_size, |
2518 | | libcerror_error_t **error ) |
2519 | 0 | { |
2520 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
2521 | 0 | static char *function = "libfsapfs_file_entry_get_utf16_symbolic_link_target"; |
2522 | 0 | int result = 0; |
2523 | |
|
2524 | 0 | if( file_entry == NULL ) |
2525 | 0 | { |
2526 | 0 | libcerror_error_set( |
2527 | 0 | error, |
2528 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2529 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2530 | 0 | "%s: invalid file entry.", |
2531 | 0 | function ); |
2532 | |
|
2533 | 0 | return( -1 ); |
2534 | 0 | } |
2535 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
2536 | |
|
2537 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2538 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
2539 | 0 | internal_file_entry->read_write_lock, |
2540 | 0 | error ) != 1 ) |
2541 | 0 | { |
2542 | 0 | libcerror_error_set( |
2543 | 0 | error, |
2544 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2545 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2546 | 0 | "%s: unable to grab read/write lock for writing.", |
2547 | 0 | function ); |
2548 | |
|
2549 | 0 | return( -1 ); |
2550 | 0 | } |
2551 | 0 | #endif |
2552 | 0 | if( internal_file_entry->symbolic_link_data == NULL ) |
2553 | 0 | { |
2554 | 0 | if( libfsapfs_internal_file_entry_get_symbolic_link_data( |
2555 | 0 | internal_file_entry, |
2556 | 0 | error ) != 1 ) |
2557 | 0 | { |
2558 | 0 | libcerror_error_set( |
2559 | 0 | error, |
2560 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2561 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2562 | 0 | "%s: unable to determine symbolic link data.", |
2563 | 0 | function ); |
2564 | |
|
2565 | 0 | goto on_error; |
2566 | 0 | } |
2567 | 0 | } |
2568 | 0 | if( internal_file_entry->symbolic_link_data != NULL ) |
2569 | 0 | { |
2570 | 0 | if( libuna_utf16_string_copy_from_utf8_stream( |
2571 | 0 | utf16_string, |
2572 | 0 | utf16_string_size, |
2573 | 0 | internal_file_entry->symbolic_link_data, |
2574 | 0 | internal_file_entry->symbolic_link_data_size, |
2575 | 0 | error ) != 1 ) |
2576 | 0 | { |
2577 | 0 | libcerror_error_set( |
2578 | 0 | error, |
2579 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2580 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2581 | 0 | "%s: unable to retrieve UTF-16 string.", |
2582 | 0 | function ); |
2583 | |
|
2584 | 0 | goto on_error; |
2585 | 0 | } |
2586 | 0 | result = 1; |
2587 | 0 | } |
2588 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2589 | 0 | if( libcthreads_read_write_lock_release_for_write( |
2590 | 0 | internal_file_entry->read_write_lock, |
2591 | 0 | error ) != 1 ) |
2592 | 0 | { |
2593 | 0 | libcerror_error_set( |
2594 | 0 | error, |
2595 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2596 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2597 | 0 | "%s: unable to release read/write lock for writing.", |
2598 | 0 | function ); |
2599 | |
|
2600 | 0 | return( -1 ); |
2601 | 0 | } |
2602 | 0 | #endif |
2603 | 0 | return( result ); |
2604 | | |
2605 | 0 | on_error: |
2606 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2607 | 0 | libcthreads_read_write_lock_release_for_write( |
2608 | 0 | internal_file_entry->read_write_lock, |
2609 | 0 | NULL ); |
2610 | 0 | #endif |
2611 | 0 | return( -1 ); |
2612 | 0 | } |
2613 | | |
2614 | | /* Retrieves the number of extended attributes |
2615 | | * Returns 1 if successful or -1 on error |
2616 | | */ |
2617 | | int libfsapfs_file_entry_get_number_of_extended_attributes( |
2618 | | libfsapfs_file_entry_t *file_entry, |
2619 | | int *number_of_extended_attributes, |
2620 | | libcerror_error_t **error ) |
2621 | 243 | { |
2622 | 243 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
2623 | 243 | static char *function = "libfsapfs_file_entry_get_number_of_extended_attributes"; |
2624 | 243 | int result = 1; |
2625 | | |
2626 | 243 | if( file_entry == NULL ) |
2627 | 0 | { |
2628 | 0 | libcerror_error_set( |
2629 | 0 | error, |
2630 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2631 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2632 | 0 | "%s: invalid file entry.", |
2633 | 0 | function ); |
2634 | |
|
2635 | 0 | return( -1 ); |
2636 | 0 | } |
2637 | 243 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
2638 | | |
2639 | 243 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2640 | 243 | if( libcthreads_read_write_lock_grab_for_write( |
2641 | 243 | internal_file_entry->read_write_lock, |
2642 | 243 | error ) != 1 ) |
2643 | 0 | { |
2644 | 0 | libcerror_error_set( |
2645 | 0 | error, |
2646 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2647 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2648 | 0 | "%s: unable to grab read/write lock for writing.", |
2649 | 0 | function ); |
2650 | |
|
2651 | 0 | return( -1 ); |
2652 | 0 | } |
2653 | 243 | #endif |
2654 | 243 | if( internal_file_entry->extended_attributes_array == NULL ) |
2655 | 243 | { |
2656 | 243 | if( libfsapfs_internal_file_entry_get_extended_attributes( |
2657 | 243 | internal_file_entry, |
2658 | 243 | error ) != 1 ) |
2659 | 108 | { |
2660 | 108 | libcerror_error_set( |
2661 | 108 | error, |
2662 | 108 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2663 | 108 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2664 | 108 | "%s: unable to determine extended attributes.", |
2665 | 108 | function ); |
2666 | | |
2667 | 108 | result = -1; |
2668 | 108 | } |
2669 | 243 | } |
2670 | 243 | if( internal_file_entry->extended_attributes_array != NULL ) |
2671 | 135 | { |
2672 | 135 | if( libcdata_array_get_number_of_entries( |
2673 | 135 | internal_file_entry->extended_attributes_array, |
2674 | 135 | number_of_extended_attributes, |
2675 | 135 | error ) != 1 ) |
2676 | 0 | { |
2677 | 0 | libcerror_error_set( |
2678 | 0 | error, |
2679 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2680 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2681 | 0 | "%s: unable to retrieve number of entries from extended attributes array.", |
2682 | 0 | function ); |
2683 | |
|
2684 | 0 | result = -1; |
2685 | 0 | } |
2686 | 135 | } |
2687 | 243 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2688 | 243 | if( libcthreads_read_write_lock_release_for_write( |
2689 | 243 | internal_file_entry->read_write_lock, |
2690 | 243 | error ) != 1 ) |
2691 | 0 | { |
2692 | 0 | libcerror_error_set( |
2693 | 0 | error, |
2694 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2695 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2696 | 0 | "%s: unable to release read/write lock for writing.", |
2697 | 0 | function ); |
2698 | |
|
2699 | 0 | return( -1 ); |
2700 | 0 | } |
2701 | 243 | #endif |
2702 | 243 | return( result ); |
2703 | 243 | } |
2704 | | |
2705 | | /* Retrieves the extended attribute for the specific index |
2706 | | * Returns 1 if successful or -1 on error |
2707 | | */ |
2708 | | int libfsapfs_file_entry_get_extended_attribute_by_index( |
2709 | | libfsapfs_file_entry_t *file_entry, |
2710 | | int extended_attribute_index, |
2711 | | libfsapfs_extended_attribute_t **extended_attribute, |
2712 | | libcerror_error_t **error ) |
2713 | 64 | { |
2714 | 64 | libfsapfs_attribute_values_t *attribute_values = NULL; |
2715 | 64 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
2716 | 64 | static char *function = "libfsapfs_file_entry_get_extended_attribute_by_index"; |
2717 | 64 | int result = 1; |
2718 | | |
2719 | 64 | if( file_entry == NULL ) |
2720 | 0 | { |
2721 | 0 | libcerror_error_set( |
2722 | 0 | error, |
2723 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2724 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2725 | 0 | "%s: invalid file entry.", |
2726 | 0 | function ); |
2727 | |
|
2728 | 0 | return( -1 ); |
2729 | 0 | } |
2730 | 64 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
2731 | | |
2732 | 64 | if( extended_attribute == NULL ) |
2733 | 0 | { |
2734 | 0 | libcerror_error_set( |
2735 | 0 | error, |
2736 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2737 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2738 | 0 | "%s: invalid extended attribute.", |
2739 | 0 | function ); |
2740 | |
|
2741 | 0 | return( -1 ); |
2742 | 0 | } |
2743 | 64 | if( *extended_attribute != NULL ) |
2744 | 0 | { |
2745 | 0 | libcerror_error_set( |
2746 | 0 | error, |
2747 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2748 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
2749 | 0 | "%s: invalid extended attribute value already set.", |
2750 | 0 | function ); |
2751 | |
|
2752 | 0 | return( -1 ); |
2753 | 0 | } |
2754 | 64 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2755 | 64 | if( libcthreads_read_write_lock_grab_for_write( |
2756 | 64 | internal_file_entry->read_write_lock, |
2757 | 64 | error ) != 1 ) |
2758 | 0 | { |
2759 | 0 | libcerror_error_set( |
2760 | 0 | error, |
2761 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2762 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2763 | 0 | "%s: unable to grab read/write lock for writing.", |
2764 | 0 | function ); |
2765 | |
|
2766 | 0 | return( -1 ); |
2767 | 0 | } |
2768 | 64 | #endif |
2769 | 64 | if( internal_file_entry->extended_attributes_array == NULL ) |
2770 | 0 | { |
2771 | 0 | if( libfsapfs_internal_file_entry_get_extended_attributes( |
2772 | 0 | internal_file_entry, |
2773 | 0 | error ) != 1 ) |
2774 | 0 | { |
2775 | 0 | libcerror_error_set( |
2776 | 0 | error, |
2777 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2778 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2779 | 0 | "%s: unable to determine extended attributes.", |
2780 | 0 | function ); |
2781 | |
|
2782 | 0 | result = -1; |
2783 | 0 | } |
2784 | 0 | } |
2785 | 64 | if( internal_file_entry->extended_attributes_array != NULL ) |
2786 | 64 | { |
2787 | 64 | if( libcdata_array_get_entry_by_index( |
2788 | 64 | internal_file_entry->extended_attributes_array, |
2789 | 64 | extended_attribute_index, |
2790 | 64 | (intptr_t **) &attribute_values, |
2791 | 64 | error ) != 1 ) |
2792 | 0 | { |
2793 | 0 | libcerror_error_set( |
2794 | 0 | error, |
2795 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2796 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2797 | 0 | "%s: unable to retrieve attribute: %d values.", |
2798 | 0 | function, |
2799 | 0 | extended_attribute_index ); |
2800 | |
|
2801 | 0 | result = -1; |
2802 | 0 | } |
2803 | 64 | else |
2804 | 64 | { |
2805 | 64 | if( libfsapfs_extended_attribute_initialize( |
2806 | 64 | extended_attribute, |
2807 | 64 | internal_file_entry->io_handle, |
2808 | 64 | internal_file_entry->file_io_handle, |
2809 | 64 | internal_file_entry->encryption_context, |
2810 | 64 | internal_file_entry->file_system_btree, |
2811 | 64 | attribute_values, |
2812 | 64 | internal_file_entry->transaction_identifier, |
2813 | 64 | error ) != 1 ) |
2814 | 0 | { |
2815 | 0 | libcerror_error_set( |
2816 | 0 | error, |
2817 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2818 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
2819 | 0 | "%s: unable to create extended attribute.", |
2820 | 0 | function ); |
2821 | |
|
2822 | 0 | result = -1; |
2823 | 0 | } |
2824 | 64 | } |
2825 | 64 | } |
2826 | 64 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
2827 | 64 | if( libcthreads_read_write_lock_release_for_write( |
2828 | 64 | internal_file_entry->read_write_lock, |
2829 | 64 | error ) != 1 ) |
2830 | 0 | { |
2831 | 0 | libcerror_error_set( |
2832 | 0 | error, |
2833 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2834 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2835 | 0 | "%s: unable to release read/write lock for writing.", |
2836 | 0 | function ); |
2837 | |
|
2838 | 0 | return( -1 ); |
2839 | 0 | } |
2840 | 64 | #endif |
2841 | 64 | return( result ); |
2842 | 64 | } |
2843 | | |
2844 | | /* Retrieves the attribute values for an UTF-8 encoded name |
2845 | | * Returns 1 if successful, 0 if no such file entry or -1 on error |
2846 | | */ |
2847 | | int libfsapfs_internal_file_entry_get_attribute_values_by_utf8_name( |
2848 | | libfsapfs_internal_file_entry_t *internal_file_entry, |
2849 | | const uint8_t *utf8_string, |
2850 | | size_t utf8_string_length, |
2851 | | libfsapfs_attribute_values_t **attribute_values, |
2852 | | libcerror_error_t **error ) |
2853 | 0 | { |
2854 | 0 | libfsapfs_attribute_values_t *safe_attribute_values = NULL; |
2855 | 0 | static char *function = "libfsapfs_internal_file_entry_get_attribute_values_by_utf8_name"; |
2856 | 0 | int attribute_index = 0; |
2857 | 0 | int number_of_attributes = 0; |
2858 | 0 | int result = 0; |
2859 | |
|
2860 | 0 | if( internal_file_entry == NULL ) |
2861 | 0 | { |
2862 | 0 | libcerror_error_set( |
2863 | 0 | error, |
2864 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2865 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2866 | 0 | "%s: invalid file entry.", |
2867 | 0 | function ); |
2868 | |
|
2869 | 0 | return( -1 ); |
2870 | 0 | } |
2871 | 0 | if( internal_file_entry->extended_attributes_array == NULL ) |
2872 | 0 | { |
2873 | 0 | if( libfsapfs_internal_file_entry_get_extended_attributes( |
2874 | 0 | internal_file_entry, |
2875 | 0 | error ) != 1 ) |
2876 | 0 | { |
2877 | 0 | libcerror_error_set( |
2878 | 0 | error, |
2879 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2880 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2881 | 0 | "%s: unable to determine extended attributes.", |
2882 | 0 | function ); |
2883 | |
|
2884 | 0 | return( -1 ); |
2885 | 0 | } |
2886 | 0 | } |
2887 | 0 | if( libcdata_array_get_number_of_entries( |
2888 | 0 | internal_file_entry->extended_attributes_array, |
2889 | 0 | &number_of_attributes, |
2890 | 0 | error ) != 1 ) |
2891 | 0 | { |
2892 | 0 | libcerror_error_set( |
2893 | 0 | error, |
2894 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2895 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2896 | 0 | "%s: unable to retrieve number of entries from extended attributes array.", |
2897 | 0 | function ); |
2898 | |
|
2899 | 0 | return( -1 ); |
2900 | 0 | } |
2901 | 0 | for( attribute_index = 0; |
2902 | 0 | attribute_index < number_of_attributes; |
2903 | 0 | attribute_index++ ) |
2904 | 0 | { |
2905 | 0 | if( libcdata_array_get_entry_by_index( |
2906 | 0 | internal_file_entry->extended_attributes_array, |
2907 | 0 | attribute_index, |
2908 | 0 | (intptr_t **) &safe_attribute_values, |
2909 | 0 | error ) != 1 ) |
2910 | 0 | { |
2911 | 0 | libcerror_error_set( |
2912 | 0 | error, |
2913 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2914 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2915 | 0 | "%s: unable to retrieve attribute: %d values.", |
2916 | 0 | function, |
2917 | 0 | attribute_index ); |
2918 | |
|
2919 | 0 | return( -1 ); |
2920 | 0 | } |
2921 | 0 | result = libfsapfs_attribute_values_compare_name_with_utf8_string( |
2922 | 0 | safe_attribute_values, |
2923 | 0 | utf8_string, |
2924 | 0 | utf8_string_length, |
2925 | 0 | error ); |
2926 | |
|
2927 | 0 | if( result == -1 ) |
2928 | 0 | { |
2929 | 0 | libcerror_error_set( |
2930 | 0 | error, |
2931 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2932 | 0 | LIBCERROR_RUNTIME_ERROR_GENERIC, |
2933 | 0 | "%s: unable to compare UTF-8 string with name of attribute: %d values.", |
2934 | 0 | function, |
2935 | 0 | attribute_index ); |
2936 | |
|
2937 | 0 | return( -1 ); |
2938 | 0 | } |
2939 | 0 | else if( result == LIBUNA_COMPARE_EQUAL ) |
2940 | 0 | { |
2941 | 0 | *attribute_values = safe_attribute_values; |
2942 | |
|
2943 | 0 | return( 1 ); |
2944 | 0 | } |
2945 | 0 | } |
2946 | 0 | return( 0 ); |
2947 | 0 | } |
2948 | | |
2949 | | /* Retrieves the attribute values for an UTF-16 encoded name |
2950 | | * Returns 1 if successful, 0 if no such file entry or -1 on error |
2951 | | */ |
2952 | | int libfsapfs_internal_file_entry_get_attribute_values_by_utf16_name( |
2953 | | libfsapfs_internal_file_entry_t *internal_file_entry, |
2954 | | const uint16_t *utf16_string, |
2955 | | size_t utf16_string_length, |
2956 | | libfsapfs_attribute_values_t **attribute_values, |
2957 | | libcerror_error_t **error ) |
2958 | 0 | { |
2959 | 0 | libfsapfs_attribute_values_t *safe_attribute_values = NULL; |
2960 | 0 | static char *function = "libfsapfs_internal_file_entry_get_attribute_values_by_utf16_name"; |
2961 | 0 | int attribute_index = 0; |
2962 | 0 | int number_of_attributes = 0; |
2963 | 0 | int result = 0; |
2964 | |
|
2965 | 0 | if( internal_file_entry == NULL ) |
2966 | 0 | { |
2967 | 0 | libcerror_error_set( |
2968 | 0 | error, |
2969 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2970 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2971 | 0 | "%s: invalid file entry.", |
2972 | 0 | function ); |
2973 | |
|
2974 | 0 | return( -1 ); |
2975 | 0 | } |
2976 | 0 | if( internal_file_entry->extended_attributes_array == NULL ) |
2977 | 0 | { |
2978 | 0 | if( libfsapfs_internal_file_entry_get_extended_attributes( |
2979 | 0 | internal_file_entry, |
2980 | 0 | error ) != 1 ) |
2981 | 0 | { |
2982 | 0 | libcerror_error_set( |
2983 | 0 | error, |
2984 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2985 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2986 | 0 | "%s: unable to determine extended attributes.", |
2987 | 0 | function ); |
2988 | |
|
2989 | 0 | return( -1 ); |
2990 | 0 | } |
2991 | 0 | } |
2992 | 0 | if( libcdata_array_get_number_of_entries( |
2993 | 0 | internal_file_entry->extended_attributes_array, |
2994 | 0 | &number_of_attributes, |
2995 | 0 | error ) != 1 ) |
2996 | 0 | { |
2997 | 0 | libcerror_error_set( |
2998 | 0 | error, |
2999 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3000 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3001 | 0 | "%s: unable to retrieve number of entries from extended attributes array.", |
3002 | 0 | function ); |
3003 | |
|
3004 | 0 | return( -1 ); |
3005 | 0 | } |
3006 | 0 | for( attribute_index = 0; |
3007 | 0 | attribute_index < number_of_attributes; |
3008 | 0 | attribute_index++ ) |
3009 | 0 | { |
3010 | 0 | if( libcdata_array_get_entry_by_index( |
3011 | 0 | internal_file_entry->extended_attributes_array, |
3012 | 0 | attribute_index, |
3013 | 0 | (intptr_t **) &safe_attribute_values, |
3014 | 0 | error ) != 1 ) |
3015 | 0 | { |
3016 | 0 | libcerror_error_set( |
3017 | 0 | error, |
3018 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3019 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3020 | 0 | "%s: unable to retrieve attribute: %d values.", |
3021 | 0 | function, |
3022 | 0 | attribute_index ); |
3023 | |
|
3024 | 0 | return( -1 ); |
3025 | 0 | } |
3026 | 0 | result = libfsapfs_attribute_values_compare_name_with_utf16_string( |
3027 | 0 | safe_attribute_values, |
3028 | 0 | utf16_string, |
3029 | 0 | utf16_string_length, |
3030 | 0 | error ); |
3031 | |
|
3032 | 0 | if( result == -1 ) |
3033 | 0 | { |
3034 | 0 | libcerror_error_set( |
3035 | 0 | error, |
3036 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3037 | 0 | LIBCERROR_RUNTIME_ERROR_GENERIC, |
3038 | 0 | "%s: unable to compare UTF-16 string with name of attribute: %d values.", |
3039 | 0 | function, |
3040 | 0 | attribute_index ); |
3041 | |
|
3042 | 0 | return( -1 ); |
3043 | 0 | } |
3044 | 0 | else if( result == LIBUNA_COMPARE_EQUAL ) |
3045 | 0 | { |
3046 | 0 | *attribute_values = safe_attribute_values; |
3047 | |
|
3048 | 0 | return( 1 ); |
3049 | 0 | } |
3050 | 0 | } |
3051 | 0 | return( 0 ); |
3052 | 0 | } |
3053 | | |
3054 | | /* Determines if there is an extended attribute for an UTF-8 encoded name |
3055 | | * Returns 1 if available, 0 if not or -1 on error |
3056 | | */ |
3057 | | int libfsapfs_file_entry_has_extended_attribute_by_utf8_name( |
3058 | | libfsapfs_file_entry_t *file_entry, |
3059 | | const uint8_t *utf8_string, |
3060 | | size_t utf8_string_length, |
3061 | | libcerror_error_t **error ) |
3062 | 0 | { |
3063 | 0 | libfsapfs_attribute_values_t *attribute_values = NULL; |
3064 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
3065 | 0 | static char *function = "libfsapfs_file_entry_has_extended_attribute_by_utf8_name"; |
3066 | 0 | int result = 0; |
3067 | |
|
3068 | 0 | if( file_entry == NULL ) |
3069 | 0 | { |
3070 | 0 | libcerror_error_set( |
3071 | 0 | error, |
3072 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3073 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3074 | 0 | "%s: invalid file entry.", |
3075 | 0 | function ); |
3076 | |
|
3077 | 0 | return( -1 ); |
3078 | 0 | } |
3079 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
3080 | |
|
3081 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3082 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
3083 | 0 | internal_file_entry->read_write_lock, |
3084 | 0 | error ) != 1 ) |
3085 | 0 | { |
3086 | 0 | libcerror_error_set( |
3087 | 0 | error, |
3088 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3089 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3090 | 0 | "%s: unable to grab read/write lock for writing.", |
3091 | 0 | function ); |
3092 | |
|
3093 | 0 | return( -1 ); |
3094 | 0 | } |
3095 | 0 | #endif |
3096 | 0 | result = libfsapfs_internal_file_entry_get_attribute_values_by_utf8_name( |
3097 | 0 | internal_file_entry, |
3098 | 0 | utf8_string, |
3099 | 0 | utf8_string_length, |
3100 | 0 | &attribute_values, |
3101 | 0 | error ); |
3102 | |
|
3103 | 0 | if( result == -1 ) |
3104 | 0 | { |
3105 | 0 | libcerror_error_set( |
3106 | 0 | error, |
3107 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3108 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3109 | 0 | "%s: unable to retrieve attribute values for UTF-8 name.", |
3110 | 0 | function ); |
3111 | |
|
3112 | 0 | result = -1; |
3113 | 0 | } |
3114 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3115 | 0 | if( libcthreads_read_write_lock_release_for_write( |
3116 | 0 | internal_file_entry->read_write_lock, |
3117 | 0 | error ) != 1 ) |
3118 | 0 | { |
3119 | 0 | libcerror_error_set( |
3120 | 0 | error, |
3121 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3122 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3123 | 0 | "%s: unable to release read/write lock for writing.", |
3124 | 0 | function ); |
3125 | |
|
3126 | 0 | return( -1 ); |
3127 | 0 | } |
3128 | 0 | #endif |
3129 | 0 | return( result ); |
3130 | 0 | } |
3131 | | |
3132 | | /* Determines if there is an extended attribute for an UTF-8 encoded name |
3133 | | * Returns 1 if available, 0 if not or -1 on error |
3134 | | */ |
3135 | | int libfsapfs_file_entry_has_extended_attribute_by_utf16_name( |
3136 | | libfsapfs_file_entry_t *file_entry, |
3137 | | const uint16_t *utf16_string, |
3138 | | size_t utf16_string_length, |
3139 | | libcerror_error_t **error ) |
3140 | 0 | { |
3141 | 0 | libfsapfs_attribute_values_t *attribute_values = NULL; |
3142 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
3143 | 0 | static char *function = "libfsapfs_file_entry_has_extended_attribute_by_utf16_name"; |
3144 | 0 | int result = 0; |
3145 | |
|
3146 | 0 | if( file_entry == NULL ) |
3147 | 0 | { |
3148 | 0 | libcerror_error_set( |
3149 | 0 | error, |
3150 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3151 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3152 | 0 | "%s: invalid file entry.", |
3153 | 0 | function ); |
3154 | |
|
3155 | 0 | return( -1 ); |
3156 | 0 | } |
3157 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
3158 | |
|
3159 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3160 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
3161 | 0 | internal_file_entry->read_write_lock, |
3162 | 0 | error ) != 1 ) |
3163 | 0 | { |
3164 | 0 | libcerror_error_set( |
3165 | 0 | error, |
3166 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3167 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3168 | 0 | "%s: unable to grab read/write lock for writing.", |
3169 | 0 | function ); |
3170 | |
|
3171 | 0 | return( -1 ); |
3172 | 0 | } |
3173 | 0 | #endif |
3174 | 0 | result = libfsapfs_internal_file_entry_get_attribute_values_by_utf16_name( |
3175 | 0 | internal_file_entry, |
3176 | 0 | utf16_string, |
3177 | 0 | utf16_string_length, |
3178 | 0 | &attribute_values, |
3179 | 0 | error ); |
3180 | |
|
3181 | 0 | if( result == -1 ) |
3182 | 0 | { |
3183 | 0 | libcerror_error_set( |
3184 | 0 | error, |
3185 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3186 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3187 | 0 | "%s: unable to retrieve attribute values for UTF-16 name.", |
3188 | 0 | function ); |
3189 | |
|
3190 | 0 | result = -1; |
3191 | 0 | } |
3192 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3193 | 0 | if( libcthreads_read_write_lock_release_for_write( |
3194 | 0 | internal_file_entry->read_write_lock, |
3195 | 0 | error ) != 1 ) |
3196 | 0 | { |
3197 | 0 | libcerror_error_set( |
3198 | 0 | error, |
3199 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3200 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3201 | 0 | "%s: unable to release read/write lock for writing.", |
3202 | 0 | function ); |
3203 | |
|
3204 | 0 | return( -1 ); |
3205 | 0 | } |
3206 | 0 | #endif |
3207 | 0 | return( result ); |
3208 | 0 | } |
3209 | | |
3210 | | /* Retrieves the extended attribute for an UTF-8 encoded name |
3211 | | * Returns 1 if successful, 0 if no such file entry or -1 on error |
3212 | | */ |
3213 | | int libfsapfs_file_entry_get_extended_attribute_by_utf8_name( |
3214 | | libfsapfs_file_entry_t *file_entry, |
3215 | | const uint8_t *utf8_string, |
3216 | | size_t utf8_string_length, |
3217 | | libfsapfs_extended_attribute_t **extended_attribute, |
3218 | | libcerror_error_t **error ) |
3219 | 0 | { |
3220 | 0 | libfsapfs_attribute_values_t *attribute_values = NULL; |
3221 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
3222 | 0 | static char *function = "libfsapfs_file_entry_get_extended_attribute_by_utf8_name"; |
3223 | 0 | int result = 0; |
3224 | |
|
3225 | 0 | if( file_entry == NULL ) |
3226 | 0 | { |
3227 | 0 | libcerror_error_set( |
3228 | 0 | error, |
3229 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3230 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3231 | 0 | "%s: invalid file entry.", |
3232 | 0 | function ); |
3233 | |
|
3234 | 0 | return( -1 ); |
3235 | 0 | } |
3236 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
3237 | |
|
3238 | 0 | if( extended_attribute == NULL ) |
3239 | 0 | { |
3240 | 0 | libcerror_error_set( |
3241 | 0 | error, |
3242 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3243 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3244 | 0 | "%s: invalid extended attribute.", |
3245 | 0 | function ); |
3246 | |
|
3247 | 0 | return( -1 ); |
3248 | 0 | } |
3249 | 0 | if( *extended_attribute != NULL ) |
3250 | 0 | { |
3251 | 0 | libcerror_error_set( |
3252 | 0 | error, |
3253 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3254 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
3255 | 0 | "%s: invalid extended attribute value already set.", |
3256 | 0 | function ); |
3257 | |
|
3258 | 0 | return( -1 ); |
3259 | 0 | } |
3260 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3261 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
3262 | 0 | internal_file_entry->read_write_lock, |
3263 | 0 | error ) != 1 ) |
3264 | 0 | { |
3265 | 0 | libcerror_error_set( |
3266 | 0 | error, |
3267 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3268 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3269 | 0 | "%s: unable to grab read/write lock for writing.", |
3270 | 0 | function ); |
3271 | |
|
3272 | 0 | return( -1 ); |
3273 | 0 | } |
3274 | 0 | #endif |
3275 | 0 | result = libfsapfs_internal_file_entry_get_attribute_values_by_utf8_name( |
3276 | 0 | internal_file_entry, |
3277 | 0 | utf8_string, |
3278 | 0 | utf8_string_length, |
3279 | 0 | &attribute_values, |
3280 | 0 | error ); |
3281 | |
|
3282 | 0 | if( result == -1 ) |
3283 | 0 | { |
3284 | 0 | libcerror_error_set( |
3285 | 0 | error, |
3286 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3287 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3288 | 0 | "%s: unable to retrieve extended attribute for UTF-8 name.", |
3289 | 0 | function ); |
3290 | |
|
3291 | 0 | result = -1; |
3292 | 0 | } |
3293 | 0 | else if( result != 0 ) |
3294 | 0 | { |
3295 | 0 | if( libfsapfs_extended_attribute_initialize( |
3296 | 0 | extended_attribute, |
3297 | 0 | internal_file_entry->io_handle, |
3298 | 0 | internal_file_entry->file_io_handle, |
3299 | 0 | internal_file_entry->encryption_context, |
3300 | 0 | internal_file_entry->file_system_btree, |
3301 | 0 | attribute_values, |
3302 | 0 | internal_file_entry->transaction_identifier, |
3303 | 0 | error ) != 1 ) |
3304 | 0 | { |
3305 | 0 | libcerror_error_set( |
3306 | 0 | error, |
3307 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3308 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3309 | 0 | "%s: unable to create extended attribute.", |
3310 | 0 | function ); |
3311 | |
|
3312 | 0 | result = -1; |
3313 | 0 | } |
3314 | 0 | } |
3315 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3316 | 0 | if( libcthreads_read_write_lock_release_for_write( |
3317 | 0 | internal_file_entry->read_write_lock, |
3318 | 0 | error ) != 1 ) |
3319 | 0 | { |
3320 | 0 | libcerror_error_set( |
3321 | 0 | error, |
3322 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3323 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3324 | 0 | "%s: unable to release read/write lock for writing.", |
3325 | 0 | function ); |
3326 | |
|
3327 | 0 | return( -1 ); |
3328 | 0 | } |
3329 | 0 | #endif |
3330 | 0 | return( result ); |
3331 | 0 | } |
3332 | | |
3333 | | /* Retrieves the extended attribute for an UTF-16 encoded name |
3334 | | * Returns 1 if successful, 0 if no such file entry or -1 on error |
3335 | | */ |
3336 | | int libfsapfs_file_entry_get_extended_attribute_by_utf16_name( |
3337 | | libfsapfs_file_entry_t *file_entry, |
3338 | | const uint16_t *utf16_string, |
3339 | | size_t utf16_string_length, |
3340 | | libfsapfs_extended_attribute_t **extended_attribute, |
3341 | | libcerror_error_t **error ) |
3342 | 0 | { |
3343 | 0 | libfsapfs_attribute_values_t *attribute_values = NULL; |
3344 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
3345 | 0 | static char *function = "libfsapfs_file_entry_get_extended_attribute_by_utf16_name"; |
3346 | 0 | int result = 0; |
3347 | |
|
3348 | 0 | if( file_entry == NULL ) |
3349 | 0 | { |
3350 | 0 | libcerror_error_set( |
3351 | 0 | error, |
3352 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3353 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3354 | 0 | "%s: invalid file entry.", |
3355 | 0 | function ); |
3356 | |
|
3357 | 0 | return( -1 ); |
3358 | 0 | } |
3359 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
3360 | |
|
3361 | 0 | if( extended_attribute == NULL ) |
3362 | 0 | { |
3363 | 0 | libcerror_error_set( |
3364 | 0 | error, |
3365 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3366 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3367 | 0 | "%s: invalid extended attribute.", |
3368 | 0 | function ); |
3369 | |
|
3370 | 0 | return( -1 ); |
3371 | 0 | } |
3372 | 0 | if( *extended_attribute != NULL ) |
3373 | 0 | { |
3374 | 0 | libcerror_error_set( |
3375 | 0 | error, |
3376 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3377 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
3378 | 0 | "%s: invalid extended attribute value already set.", |
3379 | 0 | function ); |
3380 | |
|
3381 | 0 | return( -1 ); |
3382 | 0 | } |
3383 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3384 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
3385 | 0 | internal_file_entry->read_write_lock, |
3386 | 0 | error ) != 1 ) |
3387 | 0 | { |
3388 | 0 | libcerror_error_set( |
3389 | 0 | error, |
3390 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3391 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3392 | 0 | "%s: unable to grab read/write lock for writing.", |
3393 | 0 | function ); |
3394 | |
|
3395 | 0 | return( -1 ); |
3396 | 0 | } |
3397 | 0 | #endif |
3398 | 0 | result = libfsapfs_internal_file_entry_get_attribute_values_by_utf16_name( |
3399 | 0 | internal_file_entry, |
3400 | 0 | utf16_string, |
3401 | 0 | utf16_string_length, |
3402 | 0 | &attribute_values, |
3403 | 0 | error ); |
3404 | |
|
3405 | 0 | if( result == -1 ) |
3406 | 0 | { |
3407 | 0 | libcerror_error_set( |
3408 | 0 | error, |
3409 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3410 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3411 | 0 | "%s: unable to retrieve extended attribute for UTF-16 name.", |
3412 | 0 | function ); |
3413 | |
|
3414 | 0 | result = -1; |
3415 | 0 | } |
3416 | 0 | else if( result != 0 ) |
3417 | 0 | { |
3418 | 0 | if( libfsapfs_extended_attribute_initialize( |
3419 | 0 | extended_attribute, |
3420 | 0 | internal_file_entry->io_handle, |
3421 | 0 | internal_file_entry->file_io_handle, |
3422 | 0 | internal_file_entry->encryption_context, |
3423 | 0 | internal_file_entry->file_system_btree, |
3424 | 0 | attribute_values, |
3425 | 0 | internal_file_entry->transaction_identifier, |
3426 | 0 | error ) != 1 ) |
3427 | 0 | { |
3428 | 0 | libcerror_error_set( |
3429 | 0 | error, |
3430 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3431 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3432 | 0 | "%s: unable to create extended attribute.", |
3433 | 0 | function ); |
3434 | |
|
3435 | 0 | result = -1; |
3436 | 0 | } |
3437 | 0 | } |
3438 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3439 | 0 | if( libcthreads_read_write_lock_release_for_write( |
3440 | 0 | internal_file_entry->read_write_lock, |
3441 | 0 | error ) != 1 ) |
3442 | 0 | { |
3443 | 0 | libcerror_error_set( |
3444 | 0 | error, |
3445 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3446 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3447 | 0 | "%s: unable to release read/write lock for writing.", |
3448 | 0 | function ); |
3449 | |
|
3450 | 0 | return( -1 ); |
3451 | 0 | } |
3452 | 0 | #endif |
3453 | 0 | return( result ); |
3454 | 0 | } |
3455 | | |
3456 | | /* Determines the directory entries |
3457 | | * Returns 1 if successful or -1 on error |
3458 | | */ |
3459 | | int libfsapfs_internal_file_entry_get_directory_entries( |
3460 | | libfsapfs_internal_file_entry_t *internal_file_entry, |
3461 | | libcerror_error_t **error ) |
3462 | 829 | { |
3463 | 829 | static char *function = "libfsapfs_internal_file_entry_get_directory_entries"; |
3464 | 829 | uint64_t file_system_identifier = 0; |
3465 | 829 | int result = 0; |
3466 | | |
3467 | 829 | if( internal_file_entry == NULL ) |
3468 | 0 | { |
3469 | 0 | libcerror_error_set( |
3470 | 0 | error, |
3471 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3472 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3473 | 0 | "%s: invalid file entry.", |
3474 | 0 | function ); |
3475 | |
|
3476 | 0 | return( -1 ); |
3477 | 0 | } |
3478 | 829 | if( internal_file_entry->directory_entries != NULL ) |
3479 | 0 | { |
3480 | 0 | libcerror_error_set( |
3481 | 0 | error, |
3482 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3483 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
3484 | 0 | "%s: invalid file entry - directory entries value already set.", |
3485 | 0 | function ); |
3486 | |
|
3487 | 0 | return( -1 ); |
3488 | 0 | } |
3489 | 829 | if( libfsapfs_inode_get_identifier( |
3490 | 829 | internal_file_entry->inode, |
3491 | 829 | &file_system_identifier, |
3492 | 829 | error ) != 1 ) |
3493 | 0 | { |
3494 | 0 | libcerror_error_set( |
3495 | 0 | error, |
3496 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3497 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3498 | 0 | "%s: unable to retrieve identifier from inode.", |
3499 | 0 | function ); |
3500 | |
|
3501 | 0 | goto on_error; |
3502 | 0 | } |
3503 | 829 | if( libcdata_array_initialize( |
3504 | 829 | &( internal_file_entry->directory_entries ), |
3505 | 829 | 0, |
3506 | 829 | error ) != 1 ) |
3507 | 0 | { |
3508 | 0 | libcerror_error_set( |
3509 | 0 | error, |
3510 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3511 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3512 | 0 | "%s: unable to create directory entries array.", |
3513 | 0 | function ); |
3514 | |
|
3515 | 0 | goto on_error; |
3516 | 0 | } |
3517 | 829 | result = libfsapfs_file_system_btree_get_directory_entries( |
3518 | 829 | internal_file_entry->file_system_btree, |
3519 | 829 | internal_file_entry->file_io_handle, |
3520 | 829 | file_system_identifier, |
3521 | 829 | internal_file_entry->transaction_identifier, |
3522 | 829 | internal_file_entry->directory_entries, |
3523 | 829 | error ); |
3524 | | |
3525 | 829 | if( result == -1 ) |
3526 | 87 | { |
3527 | 87 | libcerror_error_set( |
3528 | 87 | error, |
3529 | 87 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3530 | 87 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3531 | 87 | "%s: unable to retrieve directory entries from file system B-tree.", |
3532 | 87 | function ); |
3533 | | |
3534 | 87 | goto on_error; |
3535 | 87 | } |
3536 | 742 | return( 1 ); |
3537 | | |
3538 | 87 | on_error: |
3539 | 87 | if( internal_file_entry->directory_entries != NULL ) |
3540 | 87 | { |
3541 | 87 | libcdata_array_free( |
3542 | 87 | &( internal_file_entry->directory_entries ), |
3543 | 87 | (int (*)(intptr_t **, libcerror_error_t **)) &libfsapfs_directory_record_free, |
3544 | 87 | NULL ); |
3545 | 87 | } |
3546 | 87 | return( -1 ); |
3547 | 829 | } |
3548 | | |
3549 | | /* Retrieves the number of sub file entries |
3550 | | * Returns 1 if successful or -1 on error |
3551 | | */ |
3552 | | int libfsapfs_file_entry_get_number_of_sub_file_entries( |
3553 | | libfsapfs_file_entry_t *file_entry, |
3554 | | int *number_of_sub_file_entries, |
3555 | | libcerror_error_t **error ) |
3556 | 829 | { |
3557 | 829 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
3558 | 829 | static char *function = "libfsapfs_file_entry_get_number_of_sub_file_entries"; |
3559 | 829 | int result = 1; |
3560 | | |
3561 | 829 | if( file_entry == NULL ) |
3562 | 0 | { |
3563 | 0 | libcerror_error_set( |
3564 | 0 | error, |
3565 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3566 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3567 | 0 | "%s: invalid file entry.", |
3568 | 0 | function ); |
3569 | |
|
3570 | 0 | return( -1 ); |
3571 | 0 | } |
3572 | 829 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
3573 | | |
3574 | 829 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3575 | 829 | if( libcthreads_read_write_lock_grab_for_write( |
3576 | 829 | internal_file_entry->read_write_lock, |
3577 | 829 | error ) != 1 ) |
3578 | 0 | { |
3579 | 0 | libcerror_error_set( |
3580 | 0 | error, |
3581 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3582 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3583 | 0 | "%s: unable to grab read/write lock for writing.", |
3584 | 0 | function ); |
3585 | |
|
3586 | 0 | return( -1 ); |
3587 | 0 | } |
3588 | 829 | #endif |
3589 | 829 | if( internal_file_entry->directory_entries == NULL ) |
3590 | 829 | { |
3591 | 829 | if( libfsapfs_internal_file_entry_get_directory_entries( |
3592 | 829 | internal_file_entry, |
3593 | 829 | error ) != 1 ) |
3594 | 87 | { |
3595 | 87 | libcerror_error_set( |
3596 | 87 | error, |
3597 | 87 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3598 | 87 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3599 | 87 | "%s: unable to determine directory entries.", |
3600 | 87 | function ); |
3601 | | |
3602 | 87 | result = -1; |
3603 | 87 | } |
3604 | 829 | } |
3605 | 829 | if( result != -1 ) |
3606 | 742 | { |
3607 | 742 | if( libcdata_array_get_number_of_entries( |
3608 | 742 | internal_file_entry->directory_entries, |
3609 | 742 | number_of_sub_file_entries, |
3610 | 742 | error ) != 1 ) |
3611 | 0 | { |
3612 | 0 | libcerror_error_set( |
3613 | 0 | error, |
3614 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3615 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3616 | 0 | "%s: unable to retrieve number of entries from array.", |
3617 | 0 | function ); |
3618 | |
|
3619 | 0 | result = -1; |
3620 | 0 | } |
3621 | 742 | } |
3622 | 829 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3623 | 829 | if( libcthreads_read_write_lock_release_for_write( |
3624 | 829 | internal_file_entry->read_write_lock, |
3625 | 829 | error ) != 1 ) |
3626 | 0 | { |
3627 | 0 | libcerror_error_set( |
3628 | 0 | error, |
3629 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3630 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3631 | 0 | "%s: unable to release read/write lock for writing.", |
3632 | 0 | function ); |
3633 | |
|
3634 | 0 | return( -1 ); |
3635 | 0 | } |
3636 | 829 | #endif |
3637 | 829 | return( result ); |
3638 | 829 | } |
3639 | | |
3640 | | /* Retrieves the sub file entry for the specific index |
3641 | | * Returns 1 if successful or -1 on error |
3642 | | */ |
3643 | | int libfsapfs_file_entry_get_sub_file_entry_by_index( |
3644 | | libfsapfs_file_entry_t *file_entry, |
3645 | | int sub_file_entry_index, |
3646 | | libfsapfs_file_entry_t **sub_file_entry, |
3647 | | libcerror_error_t **error ) |
3648 | 659 | { |
3649 | 659 | libfsapfs_directory_record_t *directory_record = NULL; |
3650 | 659 | libfsapfs_directory_record_t *directory_record_copy = NULL; |
3651 | 659 | libfsapfs_inode_t *inode = NULL; |
3652 | 659 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
3653 | 659 | static char *function = "libfsapfs_file_entry_get_sub_file_entry_by_index"; |
3654 | 659 | uint64_t file_system_identifier = 0; |
3655 | | |
3656 | 659 | if( file_entry == NULL ) |
3657 | 0 | { |
3658 | 0 | libcerror_error_set( |
3659 | 0 | error, |
3660 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3661 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3662 | 0 | "%s: invalid file entry.", |
3663 | 0 | function ); |
3664 | |
|
3665 | 0 | return( -1 ); |
3666 | 0 | } |
3667 | 659 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
3668 | | |
3669 | 659 | if( sub_file_entry == NULL ) |
3670 | 0 | { |
3671 | 0 | libcerror_error_set( |
3672 | 0 | error, |
3673 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3674 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3675 | 0 | "%s: invalid sub file entry.", |
3676 | 0 | function ); |
3677 | |
|
3678 | 0 | return( -1 ); |
3679 | 0 | } |
3680 | 659 | if( *sub_file_entry != NULL ) |
3681 | 0 | { |
3682 | 0 | libcerror_error_set( |
3683 | 0 | error, |
3684 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3685 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
3686 | 0 | "%s: invalid sub file entry value already set.", |
3687 | 0 | function ); |
3688 | |
|
3689 | 0 | return( -1 ); |
3690 | 0 | } |
3691 | 659 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3692 | 659 | if( libcthreads_read_write_lock_grab_for_write( |
3693 | 659 | internal_file_entry->read_write_lock, |
3694 | 659 | error ) != 1 ) |
3695 | 0 | { |
3696 | 0 | libcerror_error_set( |
3697 | 0 | error, |
3698 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3699 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3700 | 0 | "%s: unable to grab read/write lock for writing.", |
3701 | 0 | function ); |
3702 | |
|
3703 | 0 | return( -1 ); |
3704 | 0 | } |
3705 | 659 | #endif |
3706 | 659 | if( internal_file_entry->directory_entries == NULL ) |
3707 | 0 | { |
3708 | 0 | if( libfsapfs_internal_file_entry_get_directory_entries( |
3709 | 0 | internal_file_entry, |
3710 | 0 | error ) != 1 ) |
3711 | 0 | { |
3712 | 0 | libcerror_error_set( |
3713 | 0 | error, |
3714 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3715 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3716 | 0 | "%s: unable to determine directory entries.", |
3717 | 0 | function ); |
3718 | |
|
3719 | 0 | goto on_error; |
3720 | 0 | } |
3721 | 0 | } |
3722 | 659 | if( libcdata_array_get_entry_by_index( |
3723 | 659 | internal_file_entry->directory_entries, |
3724 | 659 | sub_file_entry_index, |
3725 | 659 | (intptr_t **) &directory_record, |
3726 | 659 | error ) != 1 ) |
3727 | 0 | { |
3728 | 0 | libcerror_error_set( |
3729 | 0 | error, |
3730 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3731 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3732 | 0 | "%s: unable to retrieve directory entry: %d.", |
3733 | 0 | function, |
3734 | 0 | sub_file_entry_index ); |
3735 | |
|
3736 | 0 | goto on_error; |
3737 | 0 | } |
3738 | 659 | if( libfsapfs_directory_record_get_identifier( |
3739 | 659 | directory_record, |
3740 | 659 | &file_system_identifier, |
3741 | 659 | error ) != 1 ) |
3742 | 0 | { |
3743 | 0 | libcerror_error_set( |
3744 | 0 | error, |
3745 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3746 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3747 | 0 | "%s: unable to retrieve file system identifier from directory entry: %d.", |
3748 | 0 | function, |
3749 | 0 | sub_file_entry_index ); |
3750 | |
|
3751 | 0 | goto on_error; |
3752 | 0 | } |
3753 | 659 | if( libfsapfs_file_system_btree_get_inode_by_identifier( |
3754 | 659 | internal_file_entry->file_system_btree, |
3755 | 659 | internal_file_entry->file_io_handle, |
3756 | 659 | file_system_identifier, |
3757 | 659 | internal_file_entry->transaction_identifier, |
3758 | 659 | &inode, |
3759 | 659 | error ) != 1 ) |
3760 | 43 | { |
3761 | 43 | libcerror_error_set( |
3762 | 43 | error, |
3763 | 43 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3764 | 43 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3765 | 43 | "%s: unable to retrieve inode: %" PRIu64 " from file system B-tree.", |
3766 | 43 | function, |
3767 | 43 | file_system_identifier ); |
3768 | | |
3769 | 43 | goto on_error; |
3770 | 43 | } |
3771 | 616 | if( libfsapfs_directory_record_clone( |
3772 | 616 | &directory_record_copy, |
3773 | 616 | directory_record, |
3774 | 616 | error ) != 1 ) |
3775 | 0 | { |
3776 | 0 | libcerror_error_set( |
3777 | 0 | error, |
3778 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3779 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3780 | 0 | "%s: unable to create directory record copy.", |
3781 | 0 | function ); |
3782 | |
|
3783 | 0 | goto on_error; |
3784 | 0 | } |
3785 | 616 | if( libfsapfs_file_entry_initialize( |
3786 | 616 | sub_file_entry, |
3787 | 616 | internal_file_entry->io_handle, |
3788 | 616 | internal_file_entry->file_io_handle, |
3789 | 616 | internal_file_entry->encryption_context, |
3790 | 616 | internal_file_entry->file_system_btree, |
3791 | 616 | inode, |
3792 | 616 | directory_record_copy, |
3793 | 616 | internal_file_entry->transaction_identifier, |
3794 | 616 | error ) != 1 ) |
3795 | 0 | { |
3796 | 0 | libcerror_error_set( |
3797 | 0 | error, |
3798 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3799 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3800 | 0 | "%s: unable to create file entry.", |
3801 | 0 | function ); |
3802 | |
|
3803 | 0 | goto on_error; |
3804 | 0 | } |
3805 | 616 | inode = NULL; |
3806 | 616 | directory_record_copy = NULL; |
3807 | | |
3808 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3809 | 616 | if( libcthreads_read_write_lock_release_for_write( |
3810 | 616 | internal_file_entry->read_write_lock, |
3811 | 616 | error ) != 1 ) |
3812 | 0 | { |
3813 | 0 | libcerror_error_set( |
3814 | 0 | error, |
3815 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3816 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3817 | 0 | "%s: unable to release read/write lock for writing.", |
3818 | 0 | function ); |
3819 | |
|
3820 | 0 | libfsapfs_file_entry_free( |
3821 | 0 | sub_file_entry, |
3822 | 0 | NULL ); |
3823 | |
|
3824 | 0 | return( -1 ); |
3825 | 0 | } |
3826 | 616 | #endif |
3827 | 616 | return( 1 ); |
3828 | | |
3829 | 43 | on_error: |
3830 | 43 | if( directory_record_copy != NULL ) |
3831 | 0 | { |
3832 | 0 | libfsapfs_directory_record_free( |
3833 | 0 | &directory_record_copy, |
3834 | 0 | NULL ); |
3835 | 0 | } |
3836 | 43 | if( inode != NULL ) |
3837 | 0 | { |
3838 | 0 | libfsapfs_inode_free( |
3839 | 0 | &inode, |
3840 | 0 | NULL ); |
3841 | 0 | } |
3842 | 43 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3843 | 43 | libcthreads_read_write_lock_release_for_write( |
3844 | 43 | internal_file_entry->read_write_lock, |
3845 | 43 | NULL ); |
3846 | 43 | #endif |
3847 | 43 | return( -1 ); |
3848 | 616 | } |
3849 | | |
3850 | | /* Retrieves the sub file entry for an UTF-8 encoded name |
3851 | | * Returns 1 if successful, 0 if no such file entry or -1 on error |
3852 | | */ |
3853 | | int libfsapfs_file_entry_get_sub_file_entry_by_utf8_name( |
3854 | | libfsapfs_file_entry_t *file_entry, |
3855 | | const uint8_t *utf8_string, |
3856 | | size_t utf8_string_length, |
3857 | | libfsapfs_file_entry_t **sub_file_entry, |
3858 | | libcerror_error_t **error ) |
3859 | 0 | { |
3860 | 0 | libfsapfs_directory_record_t *directory_record = NULL; |
3861 | 0 | libfsapfs_inode_t *inode = NULL; |
3862 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
3863 | 0 | static char *function = "libfsapfs_file_entry_get_sub_file_entry_by_utf8_name"; |
3864 | 0 | uint64_t file_system_identifier = 0; |
3865 | 0 | int result = 0; |
3866 | |
|
3867 | 0 | if( file_entry == NULL ) |
3868 | 0 | { |
3869 | 0 | libcerror_error_set( |
3870 | 0 | error, |
3871 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3872 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3873 | 0 | "%s: invalid file entry.", |
3874 | 0 | function ); |
3875 | |
|
3876 | 0 | return( -1 ); |
3877 | 0 | } |
3878 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
3879 | |
|
3880 | 0 | if( sub_file_entry == NULL ) |
3881 | 0 | { |
3882 | 0 | libcerror_error_set( |
3883 | 0 | error, |
3884 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3885 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3886 | 0 | "%s: invalid sub file entry.", |
3887 | 0 | function ); |
3888 | |
|
3889 | 0 | return( -1 ); |
3890 | 0 | } |
3891 | 0 | if( *sub_file_entry != NULL ) |
3892 | 0 | { |
3893 | 0 | libcerror_error_set( |
3894 | 0 | error, |
3895 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3896 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
3897 | 0 | "%s: invalid sub file entry value already set.", |
3898 | 0 | function ); |
3899 | |
|
3900 | 0 | return( -1 ); |
3901 | 0 | } |
3902 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3903 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
3904 | 0 | internal_file_entry->read_write_lock, |
3905 | 0 | error ) != 1 ) |
3906 | 0 | { |
3907 | 0 | libcerror_error_set( |
3908 | 0 | error, |
3909 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3910 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3911 | 0 | "%s: unable to grab read/write lock for writing.", |
3912 | 0 | function ); |
3913 | |
|
3914 | 0 | return( -1 ); |
3915 | 0 | } |
3916 | 0 | #endif |
3917 | 0 | if( libfsapfs_inode_get_identifier( |
3918 | 0 | internal_file_entry->inode, |
3919 | 0 | &file_system_identifier, |
3920 | 0 | error ) != 1 ) |
3921 | 0 | { |
3922 | 0 | libcerror_error_set( |
3923 | 0 | error, |
3924 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3925 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3926 | 0 | "%s: unable to retrieve identifier.", |
3927 | 0 | function ); |
3928 | |
|
3929 | 0 | goto on_error; |
3930 | 0 | } |
3931 | 0 | result = libfsapfs_file_system_btree_get_inode_by_utf8_path( |
3932 | 0 | internal_file_entry->file_system_btree, |
3933 | 0 | internal_file_entry->file_io_handle, |
3934 | 0 | file_system_identifier, |
3935 | 0 | utf8_string, |
3936 | 0 | utf8_string_length, |
3937 | 0 | internal_file_entry->transaction_identifier, |
3938 | 0 | &inode, |
3939 | 0 | &directory_record, |
3940 | 0 | error ); |
3941 | |
|
3942 | 0 | if( result == -1 ) |
3943 | 0 | { |
3944 | 0 | libcerror_error_set( |
3945 | 0 | error, |
3946 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3947 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3948 | 0 | "%s: unable to retrieve inode from file system B-tree.", |
3949 | 0 | function ); |
3950 | |
|
3951 | 0 | goto on_error; |
3952 | 0 | } |
3953 | 0 | else if( result != 0 ) |
3954 | 0 | { |
3955 | 0 | if( libfsapfs_file_entry_initialize( |
3956 | 0 | sub_file_entry, |
3957 | 0 | internal_file_entry->io_handle, |
3958 | 0 | internal_file_entry->file_io_handle, |
3959 | 0 | internal_file_entry->encryption_context, |
3960 | 0 | internal_file_entry->file_system_btree, |
3961 | 0 | inode, |
3962 | 0 | directory_record, |
3963 | 0 | internal_file_entry->transaction_identifier, |
3964 | 0 | error ) != 1 ) |
3965 | 0 | { |
3966 | 0 | libcerror_error_set( |
3967 | 0 | error, |
3968 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3969 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3970 | 0 | "%s: unable to create sub file entry.", |
3971 | 0 | function ); |
3972 | |
|
3973 | 0 | goto on_error; |
3974 | 0 | } |
3975 | 0 | } |
3976 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
3977 | 0 | if( libcthreads_read_write_lock_release_for_write( |
3978 | 0 | internal_file_entry->read_write_lock, |
3979 | 0 | error ) != 1 ) |
3980 | 0 | { |
3981 | 0 | libcerror_error_set( |
3982 | 0 | error, |
3983 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3984 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3985 | 0 | "%s: unable to release read/write lock for writing.", |
3986 | 0 | function ); |
3987 | |
|
3988 | 0 | libfsapfs_file_entry_free( |
3989 | 0 | sub_file_entry, |
3990 | 0 | NULL ); |
3991 | |
|
3992 | 0 | return( -1 ); |
3993 | 0 | } |
3994 | 0 | #endif |
3995 | 0 | return( result ); |
3996 | | |
3997 | 0 | on_error: |
3998 | 0 | if( directory_record != NULL ) |
3999 | 0 | { |
4000 | 0 | libfsapfs_directory_record_free( |
4001 | 0 | &directory_record, |
4002 | 0 | NULL ); |
4003 | 0 | } |
4004 | 0 | if( inode != NULL ) |
4005 | 0 | { |
4006 | 0 | libfsapfs_inode_free( |
4007 | 0 | &inode, |
4008 | 0 | NULL ); |
4009 | 0 | } |
4010 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4011 | 0 | libcthreads_read_write_lock_release_for_write( |
4012 | 0 | internal_file_entry->read_write_lock, |
4013 | 0 | NULL ); |
4014 | 0 | #endif |
4015 | 0 | return( -1 ); |
4016 | 0 | } |
4017 | | |
4018 | | /* Retrieves the sub file entry for an UTF-16 encoded name |
4019 | | * Returns 1 if successful, 0 if no such file entry or -1 on error |
4020 | | */ |
4021 | | int libfsapfs_file_entry_get_sub_file_entry_by_utf16_name( |
4022 | | libfsapfs_file_entry_t *file_entry, |
4023 | | const uint16_t *utf16_string, |
4024 | | size_t utf16_string_length, |
4025 | | libfsapfs_file_entry_t **sub_file_entry, |
4026 | | libcerror_error_t **error ) |
4027 | 0 | { |
4028 | 0 | libfsapfs_directory_record_t *directory_record = NULL; |
4029 | 0 | libfsapfs_inode_t *inode = NULL; |
4030 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
4031 | 0 | static char *function = "libfsapfs_file_entry_get_sub_file_entry_by_utf16_name"; |
4032 | 0 | uint64_t file_system_identifier = 0; |
4033 | 0 | int result = 0; |
4034 | |
|
4035 | 0 | if( file_entry == NULL ) |
4036 | 0 | { |
4037 | 0 | libcerror_error_set( |
4038 | 0 | error, |
4039 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4040 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4041 | 0 | "%s: invalid file entry.", |
4042 | 0 | function ); |
4043 | |
|
4044 | 0 | return( -1 ); |
4045 | 0 | } |
4046 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
4047 | |
|
4048 | 0 | if( sub_file_entry == NULL ) |
4049 | 0 | { |
4050 | 0 | libcerror_error_set( |
4051 | 0 | error, |
4052 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4053 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4054 | 0 | "%s: invalid sub file entry.", |
4055 | 0 | function ); |
4056 | |
|
4057 | 0 | return( -1 ); |
4058 | 0 | } |
4059 | 0 | if( *sub_file_entry != NULL ) |
4060 | 0 | { |
4061 | 0 | libcerror_error_set( |
4062 | 0 | error, |
4063 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4064 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
4065 | 0 | "%s: invalid sub file entry value already set.", |
4066 | 0 | function ); |
4067 | |
|
4068 | 0 | return( -1 ); |
4069 | 0 | } |
4070 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4071 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
4072 | 0 | internal_file_entry->read_write_lock, |
4073 | 0 | error ) != 1 ) |
4074 | 0 | { |
4075 | 0 | libcerror_error_set( |
4076 | 0 | error, |
4077 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4078 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4079 | 0 | "%s: unable to grab read/write lock for writing.", |
4080 | 0 | function ); |
4081 | |
|
4082 | 0 | return( -1 ); |
4083 | 0 | } |
4084 | 0 | #endif |
4085 | 0 | if( libfsapfs_inode_get_identifier( |
4086 | 0 | internal_file_entry->inode, |
4087 | 0 | &file_system_identifier, |
4088 | 0 | error ) != 1 ) |
4089 | 0 | { |
4090 | 0 | libcerror_error_set( |
4091 | 0 | error, |
4092 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4093 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4094 | 0 | "%s: unable to retrieve identifier.", |
4095 | 0 | function ); |
4096 | |
|
4097 | 0 | goto on_error; |
4098 | 0 | } |
4099 | 0 | result = libfsapfs_file_system_btree_get_inode_by_utf16_path( |
4100 | 0 | internal_file_entry->file_system_btree, |
4101 | 0 | internal_file_entry->file_io_handle, |
4102 | 0 | file_system_identifier, |
4103 | 0 | utf16_string, |
4104 | 0 | utf16_string_length, |
4105 | 0 | internal_file_entry->transaction_identifier, |
4106 | 0 | &inode, |
4107 | 0 | &directory_record, |
4108 | 0 | error ); |
4109 | |
|
4110 | 0 | if( result == -1 ) |
4111 | 0 | { |
4112 | 0 | libcerror_error_set( |
4113 | 0 | error, |
4114 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4115 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4116 | 0 | "%s: unable to retrieve inode from file system B-tree.", |
4117 | 0 | function ); |
4118 | |
|
4119 | 0 | goto on_error; |
4120 | 0 | } |
4121 | 0 | else if( result != 0 ) |
4122 | 0 | { |
4123 | 0 | if( libfsapfs_file_entry_initialize( |
4124 | 0 | sub_file_entry, |
4125 | 0 | internal_file_entry->io_handle, |
4126 | 0 | internal_file_entry->file_io_handle, |
4127 | 0 | internal_file_entry->encryption_context, |
4128 | 0 | internal_file_entry->file_system_btree, |
4129 | 0 | inode, |
4130 | 0 | directory_record, |
4131 | 0 | internal_file_entry->transaction_identifier, |
4132 | 0 | error ) != 1 ) |
4133 | 0 | { |
4134 | 0 | libcerror_error_set( |
4135 | 0 | error, |
4136 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4137 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4138 | 0 | "%s: unable to create sub file entry.", |
4139 | 0 | function ); |
4140 | |
|
4141 | 0 | goto on_error; |
4142 | 0 | } |
4143 | 0 | } |
4144 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4145 | 0 | if( libcthreads_read_write_lock_release_for_write( |
4146 | 0 | internal_file_entry->read_write_lock, |
4147 | 0 | error ) != 1 ) |
4148 | 0 | { |
4149 | 0 | libcerror_error_set( |
4150 | 0 | error, |
4151 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4152 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4153 | 0 | "%s: unable to release read/write lock for writing.", |
4154 | 0 | function ); |
4155 | |
|
4156 | 0 | libfsapfs_file_entry_free( |
4157 | 0 | sub_file_entry, |
4158 | 0 | NULL ); |
4159 | |
|
4160 | 0 | return( -1 ); |
4161 | 0 | } |
4162 | 0 | #endif |
4163 | 0 | return( result ); |
4164 | | |
4165 | 0 | on_error: |
4166 | 0 | if( directory_record != NULL ) |
4167 | 0 | { |
4168 | 0 | libfsapfs_directory_record_free( |
4169 | 0 | &directory_record, |
4170 | 0 | NULL ); |
4171 | 0 | } |
4172 | 0 | if( inode != NULL ) |
4173 | 0 | { |
4174 | 0 | libfsapfs_inode_free( |
4175 | 0 | &inode, |
4176 | 0 | NULL ); |
4177 | 0 | } |
4178 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4179 | 0 | libcthreads_read_write_lock_release_for_write( |
4180 | 0 | internal_file_entry->read_write_lock, |
4181 | 0 | NULL ); |
4182 | 0 | #endif |
4183 | 0 | return( -1 ); |
4184 | 0 | } |
4185 | | |
4186 | | /* Determines the file extents |
4187 | | * Returns 1 if successful or -1 on error |
4188 | | */ |
4189 | | int libfsapfs_internal_file_entry_get_file_extents( |
4190 | | libfsapfs_internal_file_entry_t *internal_file_entry, |
4191 | | libcerror_error_t **error ) |
4192 | 666 | { |
4193 | 666 | static char *function = "libfsapfs_internal_file_entry_get_file_extents"; |
4194 | 666 | uint64_t file_system_identifier = 0; |
4195 | 666 | int result = 0; |
4196 | | |
4197 | 666 | if( internal_file_entry == NULL ) |
4198 | 0 | { |
4199 | 0 | libcerror_error_set( |
4200 | 0 | error, |
4201 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4202 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4203 | 0 | "%s: invalid file entry.", |
4204 | 0 | function ); |
4205 | |
|
4206 | 0 | return( -1 ); |
4207 | 0 | } |
4208 | 666 | if( internal_file_entry->file_extents != NULL ) |
4209 | 0 | { |
4210 | 0 | libcerror_error_set( |
4211 | 0 | error, |
4212 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4213 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
4214 | 0 | "%s: invalid file entry - file extents value already set.", |
4215 | 0 | function ); |
4216 | |
|
4217 | 0 | return( -1 ); |
4218 | 0 | } |
4219 | 666 | if( libfsapfs_inode_get_data_stream_identifier( |
4220 | 666 | internal_file_entry->inode, |
4221 | 666 | &file_system_identifier, |
4222 | 666 | error ) != 1 ) |
4223 | 0 | { |
4224 | 0 | libcerror_error_set( |
4225 | 0 | error, |
4226 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4227 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4228 | 0 | "%s: unable to retrieve data stream identifier from inode.", |
4229 | 0 | function ); |
4230 | |
|
4231 | 0 | goto on_error; |
4232 | 0 | } |
4233 | 666 | if( libcdata_array_initialize( |
4234 | 666 | &( internal_file_entry->file_extents ), |
4235 | 666 | 0, |
4236 | 666 | error ) != 1 ) |
4237 | 0 | { |
4238 | 0 | libcerror_error_set( |
4239 | 0 | error, |
4240 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4241 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4242 | 0 | "%s: unable to create file extents array.", |
4243 | 0 | function ); |
4244 | |
|
4245 | 0 | goto on_error; |
4246 | 0 | } |
4247 | 666 | result = libfsapfs_file_system_btree_get_file_extents( |
4248 | 666 | internal_file_entry->file_system_btree, |
4249 | 666 | internal_file_entry->file_io_handle, |
4250 | 666 | file_system_identifier, |
4251 | 666 | internal_file_entry->transaction_identifier, |
4252 | 666 | internal_file_entry->file_extents, |
4253 | 666 | error ); |
4254 | | |
4255 | 666 | if( result == -1 ) |
4256 | 146 | { |
4257 | 146 | libcerror_error_set( |
4258 | 146 | error, |
4259 | 146 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4260 | 146 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4261 | 146 | "%s: unable to retrieve file extents from file system B-tree.", |
4262 | 146 | function ); |
4263 | | |
4264 | 146 | goto on_error; |
4265 | 146 | } |
4266 | 520 | return( 1 ); |
4267 | | |
4268 | 146 | on_error: |
4269 | 146 | if( internal_file_entry->file_extents != NULL ) |
4270 | 146 | { |
4271 | 146 | libcdata_array_free( |
4272 | 146 | &( internal_file_entry->file_extents ), |
4273 | 146 | (int (*)(intptr_t **, libcerror_error_t **)) &libfsapfs_file_extent_free, |
4274 | 146 | NULL ); |
4275 | 146 | } |
4276 | 146 | return( -1 ); |
4277 | 666 | } |
4278 | | |
4279 | | /* Determines the data stream |
4280 | | * Returns 1 if successful or -1 on error |
4281 | | */ |
4282 | | int libfsapfs_internal_file_entry_get_data_stream( |
4283 | | libfsapfs_internal_file_entry_t *internal_file_entry, |
4284 | | libcerror_error_t **error ) |
4285 | 616 | { |
4286 | 616 | libfdata_stream_t *compressed_data_stream = NULL; |
4287 | 616 | static char *function = "libfsapfs_internal_file_entry_get_data_stream"; |
4288 | 616 | uint64_t data_stream_size = 0; |
4289 | 616 | uint64_t inode_flags = 0; |
4290 | 616 | uint8_t is_sparse = 0; |
4291 | 616 | int compression_method = 0; |
4292 | | |
4293 | 616 | if( internal_file_entry == NULL ) |
4294 | 0 | { |
4295 | 0 | libcerror_error_set( |
4296 | 0 | error, |
4297 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4298 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4299 | 0 | "%s: invalid file entry.", |
4300 | 0 | function ); |
4301 | |
|
4302 | 0 | return( -1 ); |
4303 | 0 | } |
4304 | 616 | if( internal_file_entry->io_handle == NULL ) |
4305 | 0 | { |
4306 | 0 | libcerror_error_set( |
4307 | 0 | error, |
4308 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4309 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4310 | 0 | "%s: invalid internal file entry - missing IO handle.", |
4311 | 0 | function ); |
4312 | |
|
4313 | 0 | return( -1 ); |
4314 | 0 | } |
4315 | 616 | if( internal_file_entry->data_stream != NULL ) |
4316 | 0 | { |
4317 | 0 | libcerror_error_set( |
4318 | 0 | error, |
4319 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4320 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
4321 | 0 | "%s: invalid file entry - data stream value already set.", |
4322 | 0 | function ); |
4323 | |
|
4324 | 0 | return( -1 ); |
4325 | 0 | } |
4326 | 616 | if( internal_file_entry->data_size == (size64_t) -1 ) |
4327 | 616 | { |
4328 | 616 | if( libfsapfs_internal_file_entry_get_data_size( |
4329 | 616 | internal_file_entry, |
4330 | 616 | error ) != 1 ) |
4331 | 114 | { |
4332 | 114 | libcerror_error_set( |
4333 | 114 | error, |
4334 | 114 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4335 | 114 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4336 | 114 | "%s: unable to determine data size.", |
4337 | 114 | function ); |
4338 | | |
4339 | 114 | goto on_error; |
4340 | 114 | } |
4341 | 616 | } |
4342 | 502 | if( internal_file_entry->compressed_data_header != NULL ) |
4343 | 0 | { |
4344 | 0 | switch( internal_file_entry->compressed_data_header->compression_method ) |
4345 | 0 | { |
4346 | 0 | case 3: |
4347 | 0 | case 4: |
4348 | 0 | compression_method = LIBFSAPFS_COMPRESSION_METHOD_DEFLATE; |
4349 | 0 | break; |
4350 | | |
4351 | 0 | case 5: |
4352 | 0 | compression_method = LIBFSAPFS_COMPRESSION_METHOD_UNKNOWN5; |
4353 | 0 | break; |
4354 | | |
4355 | 0 | case 7: |
4356 | 0 | case 8: |
4357 | 0 | compression_method = LIBFSAPFS_COMPRESSION_METHOD_LZVN; |
4358 | 0 | break; |
4359 | | |
4360 | 0 | case 11: |
4361 | 0 | case 12: |
4362 | 0 | compression_method = LIBFSAPFS_COMPRESSION_METHOD_LZFSE; |
4363 | 0 | break; |
4364 | | |
4365 | 0 | default: |
4366 | 0 | libcerror_error_set( |
4367 | 0 | error, |
4368 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4369 | 0 | LIBCERROR_RUNTIME_ERROR_UNSUPPORTED_VALUE, |
4370 | 0 | "%s: unsupported compression method: %d.", |
4371 | 0 | function, |
4372 | 0 | internal_file_entry->compressed_data_header->compression_method ); |
4373 | |
|
4374 | 0 | goto on_error; |
4375 | 0 | } |
4376 | 0 | if( ( internal_file_entry->compressed_data_header->compression_method == 4 ) |
4377 | 0 | || ( internal_file_entry->compressed_data_header->compression_method == 8 ) ) |
4378 | 0 | { |
4379 | 0 | if( libfsapfs_attributes_get_data_stream( |
4380 | 0 | internal_file_entry->resource_fork_attribute_values, |
4381 | 0 | internal_file_entry->io_handle, |
4382 | 0 | internal_file_entry->file_io_handle, |
4383 | 0 | internal_file_entry->encryption_context, |
4384 | 0 | internal_file_entry->file_system_btree, |
4385 | 0 | internal_file_entry->transaction_identifier, |
4386 | 0 | &compressed_data_stream, |
4387 | 0 | error ) != 1 ) |
4388 | 0 | { |
4389 | 0 | libcerror_error_set( |
4390 | 0 | error, |
4391 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4392 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4393 | 0 | "%s: unable to retrieve data stream from resource fork extended attribute.", |
4394 | 0 | function ); |
4395 | |
|
4396 | 0 | goto on_error; |
4397 | 0 | } |
4398 | 0 | } |
4399 | 0 | else |
4400 | 0 | { |
4401 | 0 | if( libfsapfs_attributes_get_data_stream( |
4402 | 0 | internal_file_entry->compressed_data_attribute_values, |
4403 | 0 | internal_file_entry->io_handle, |
4404 | 0 | internal_file_entry->file_io_handle, |
4405 | 0 | internal_file_entry->encryption_context, |
4406 | 0 | internal_file_entry->file_system_btree, |
4407 | 0 | internal_file_entry->transaction_identifier, |
4408 | 0 | &compressed_data_stream, |
4409 | 0 | error ) != 1 ) |
4410 | 0 | { |
4411 | 0 | libcerror_error_set( |
4412 | 0 | error, |
4413 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4414 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4415 | 0 | "%s: unable to retrieve data stream from compressed data extended attribute.", |
4416 | 0 | function ); |
4417 | |
|
4418 | 0 | goto on_error; |
4419 | 0 | } |
4420 | 0 | } |
4421 | 0 | if( libfsapfs_data_stream_initialize_from_compressed_data_stream( |
4422 | 0 | &( internal_file_entry->data_stream ), |
4423 | 0 | compressed_data_stream, |
4424 | 0 | internal_file_entry->data_size, |
4425 | 0 | compression_method, |
4426 | 0 | error ) != 1 ) |
4427 | 0 | { |
4428 | 0 | libcerror_error_set( |
4429 | 0 | error, |
4430 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4431 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4432 | 0 | "%s: unable to create data stream from compressed data stream.", |
4433 | 0 | function ); |
4434 | |
|
4435 | 0 | goto on_error; |
4436 | 0 | } |
4437 | 0 | } |
4438 | 502 | else |
4439 | 502 | { |
4440 | 502 | if( internal_file_entry->file_extents == NULL ) |
4441 | 502 | { |
4442 | 502 | if( libfsapfs_internal_file_entry_get_file_extents( |
4443 | 502 | internal_file_entry, |
4444 | 502 | error ) != 1 ) |
4445 | 50 | { |
4446 | 50 | libcerror_error_set( |
4447 | 50 | error, |
4448 | 50 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4449 | 50 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4450 | 50 | "%s: unable to determine file extents.", |
4451 | 50 | function ); |
4452 | | |
4453 | 50 | goto on_error; |
4454 | 50 | } |
4455 | 502 | } |
4456 | 452 | if( libfsapfs_inode_get_flags( |
4457 | 452 | internal_file_entry->inode, |
4458 | 452 | &inode_flags, |
4459 | 452 | error ) != 1 ) |
4460 | 0 | { |
4461 | 0 | libcerror_error_set( |
4462 | 0 | error, |
4463 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4464 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4465 | 0 | "%s: unable to retrieve flags from inode.", |
4466 | 0 | function ); |
4467 | |
|
4468 | 0 | goto on_error; |
4469 | 0 | } |
4470 | 452 | if( libfsapfs_inode_get_data_stream_size( |
4471 | 452 | internal_file_entry->inode, |
4472 | 452 | &data_stream_size, |
4473 | 452 | error ) != 1 ) |
4474 | 0 | { |
4475 | 0 | libcerror_error_set( |
4476 | 0 | error, |
4477 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4478 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4479 | 0 | "%s: unable to retrieve data stream size from inode.", |
4480 | 0 | function ); |
4481 | |
|
4482 | 0 | goto on_error; |
4483 | 0 | } |
4484 | 452 | is_sparse = (uint8_t) ( ( inode_flags & 0x00000200 ) != 0 ); |
4485 | | |
4486 | 452 | if( libfsapfs_data_stream_initialize_from_file_extents( |
4487 | 452 | &( internal_file_entry->data_stream ), |
4488 | 452 | internal_file_entry->io_handle, |
4489 | 452 | internal_file_entry->encryption_context, |
4490 | 452 | internal_file_entry->file_extents, |
4491 | 452 | (size64_t) data_stream_size, |
4492 | 452 | is_sparse, |
4493 | 452 | error ) != 1 ) |
4494 | 247 | { |
4495 | 247 | libcerror_error_set( |
4496 | 247 | error, |
4497 | 247 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4498 | 247 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4499 | 247 | "%s: unable to create data stream from file extents.", |
4500 | 247 | function ); |
4501 | | |
4502 | 247 | goto on_error; |
4503 | 247 | } |
4504 | 452 | } |
4505 | 205 | return( 1 ); |
4506 | | |
4507 | 411 | on_error: |
4508 | 411 | if( internal_file_entry->data_stream != NULL ) |
4509 | 0 | { |
4510 | 0 | libfdata_stream_free( |
4511 | 0 | &( internal_file_entry->data_stream ), |
4512 | 0 | NULL ); |
4513 | 0 | } |
4514 | 411 | return( -1 ); |
4515 | 502 | } |
4516 | | |
4517 | | /* Reads data at the current offset into a buffer |
4518 | | * Returns the number of bytes read or -1 on error |
4519 | | */ |
4520 | | ssize_t libfsapfs_file_entry_read_buffer( |
4521 | | libfsapfs_file_entry_t *file_entry, |
4522 | | void *buffer, |
4523 | | size_t buffer_size, |
4524 | | libcerror_error_t **error ) |
4525 | 0 | { |
4526 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
4527 | 0 | static char *function = "libfsapfs_file_entry_read_buffer"; |
4528 | 0 | ssize_t read_count = 0; |
4529 | |
|
4530 | 0 | if( file_entry == NULL ) |
4531 | 0 | { |
4532 | 0 | libcerror_error_set( |
4533 | 0 | error, |
4534 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4535 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4536 | 0 | "%s: invalid file entry.", |
4537 | 0 | function ); |
4538 | |
|
4539 | 0 | return( -1 ); |
4540 | 0 | } |
4541 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
4542 | |
|
4543 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4544 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
4545 | 0 | internal_file_entry->read_write_lock, |
4546 | 0 | error ) != 1 ) |
4547 | 0 | { |
4548 | 0 | libcerror_error_set( |
4549 | 0 | error, |
4550 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4551 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4552 | 0 | "%s: unable to grab read/write lock for writing.", |
4553 | 0 | function ); |
4554 | |
|
4555 | 0 | return( -1 ); |
4556 | 0 | } |
4557 | 0 | #endif |
4558 | 0 | if( internal_file_entry->data_stream == NULL ) |
4559 | 0 | { |
4560 | 0 | if( libfsapfs_internal_file_entry_get_data_stream( |
4561 | 0 | internal_file_entry, |
4562 | 0 | error ) != 1 ) |
4563 | 0 | { |
4564 | 0 | libcerror_error_set( |
4565 | 0 | error, |
4566 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4567 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4568 | 0 | "%s: unable to determine data stream.", |
4569 | 0 | function ); |
4570 | |
|
4571 | 0 | read_count = -1; |
4572 | 0 | } |
4573 | 0 | } |
4574 | 0 | if( read_count != -1 ) |
4575 | 0 | { |
4576 | 0 | read_count = libfdata_stream_read_buffer( |
4577 | 0 | internal_file_entry->data_stream, |
4578 | 0 | (intptr_t *) internal_file_entry->file_io_handle, |
4579 | 0 | (uint8_t *) buffer, |
4580 | 0 | buffer_size, |
4581 | 0 | 0, |
4582 | 0 | error ); |
4583 | |
|
4584 | 0 | if( read_count < 0 ) |
4585 | 0 | { |
4586 | 0 | libcerror_error_set( |
4587 | 0 | error, |
4588 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
4589 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
4590 | 0 | "%s: unable to read buffer from data stream.", |
4591 | 0 | function ); |
4592 | |
|
4593 | 0 | read_count = -1; |
4594 | 0 | } |
4595 | 0 | } |
4596 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4597 | 0 | if( libcthreads_read_write_lock_release_for_write( |
4598 | 0 | internal_file_entry->read_write_lock, |
4599 | 0 | error ) != 1 ) |
4600 | 0 | { |
4601 | 0 | libcerror_error_set( |
4602 | 0 | error, |
4603 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4604 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4605 | 0 | "%s: unable to release read/write lock for writing.", |
4606 | 0 | function ); |
4607 | |
|
4608 | 0 | return( -1 ); |
4609 | 0 | } |
4610 | 0 | #endif |
4611 | 0 | return( read_count ); |
4612 | 0 | } |
4613 | | |
4614 | | /* Reads data at a specific offset |
4615 | | * Returns the number of bytes read or -1 on error |
4616 | | */ |
4617 | | ssize_t libfsapfs_file_entry_read_buffer_at_offset( |
4618 | | libfsapfs_file_entry_t *file_entry, |
4619 | | void *buffer, |
4620 | | size_t buffer_size, |
4621 | | off64_t offset, |
4622 | | libcerror_error_t **error ) |
4623 | 0 | { |
4624 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
4625 | 0 | static char *function = "libfsapfs_file_entry_read_buffer_at_offset"; |
4626 | 0 | ssize_t read_count = 0; |
4627 | |
|
4628 | 0 | if( file_entry == NULL ) |
4629 | 0 | { |
4630 | 0 | libcerror_error_set( |
4631 | 0 | error, |
4632 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4633 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4634 | 0 | "%s: invalid file entry.", |
4635 | 0 | function ); |
4636 | |
|
4637 | 0 | return( -1 ); |
4638 | 0 | } |
4639 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
4640 | |
|
4641 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4642 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
4643 | 0 | internal_file_entry->read_write_lock, |
4644 | 0 | error ) != 1 ) |
4645 | 0 | { |
4646 | 0 | libcerror_error_set( |
4647 | 0 | error, |
4648 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4649 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4650 | 0 | "%s: unable to grab read/write lock for writing.", |
4651 | 0 | function ); |
4652 | |
|
4653 | 0 | return( -1 ); |
4654 | 0 | } |
4655 | 0 | #endif |
4656 | 0 | if( internal_file_entry->data_stream == NULL ) |
4657 | 0 | { |
4658 | 0 | if( libfsapfs_internal_file_entry_get_data_stream( |
4659 | 0 | internal_file_entry, |
4660 | 0 | error ) != 1 ) |
4661 | 0 | { |
4662 | 0 | libcerror_error_set( |
4663 | 0 | error, |
4664 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4665 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4666 | 0 | "%s: unable to determine data stream.", |
4667 | 0 | function ); |
4668 | |
|
4669 | 0 | read_count = -1; |
4670 | 0 | } |
4671 | 0 | } |
4672 | 0 | if( read_count != -1 ) |
4673 | 0 | { |
4674 | 0 | read_count = libfdata_stream_read_buffer_at_offset( |
4675 | 0 | internal_file_entry->data_stream, |
4676 | 0 | (intptr_t *) internal_file_entry->file_io_handle, |
4677 | 0 | (uint8_t *) buffer, |
4678 | 0 | buffer_size, |
4679 | 0 | offset, |
4680 | 0 | 0, |
4681 | 0 | error ); |
4682 | |
|
4683 | 0 | if( read_count < 0 ) |
4684 | 0 | { |
4685 | 0 | libcerror_error_set( |
4686 | 0 | error, |
4687 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
4688 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
4689 | 0 | "%s: unable to read buffer at offset from data stream.", |
4690 | 0 | function ); |
4691 | |
|
4692 | 0 | read_count = -1; |
4693 | 0 | } |
4694 | 0 | } |
4695 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4696 | 0 | if( libcthreads_read_write_lock_release_for_write( |
4697 | 0 | internal_file_entry->read_write_lock, |
4698 | 0 | error ) != 1 ) |
4699 | 0 | { |
4700 | 0 | libcerror_error_set( |
4701 | 0 | error, |
4702 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4703 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4704 | 0 | "%s: unable to release read/write lock for writing.", |
4705 | 0 | function ); |
4706 | |
|
4707 | 0 | return( -1 ); |
4708 | 0 | } |
4709 | 0 | #endif |
4710 | 0 | return( read_count ); |
4711 | 0 | } |
4712 | | |
4713 | | /* Seeks a certain offset |
4714 | | * Returns the offset if seek is successful or -1 on error |
4715 | | */ |
4716 | | off64_t libfsapfs_file_entry_seek_offset( |
4717 | | libfsapfs_file_entry_t *file_entry, |
4718 | | off64_t offset, |
4719 | | int whence, |
4720 | | libcerror_error_t **error ) |
4721 | 0 | { |
4722 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
4723 | 0 | static char *function = "libfsapfs_file_entry_seek_offset"; |
4724 | 0 | off64_t result_offset = 0; |
4725 | |
|
4726 | 0 | if( file_entry == NULL ) |
4727 | 0 | { |
4728 | 0 | libcerror_error_set( |
4729 | 0 | error, |
4730 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4731 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4732 | 0 | "%s: invalid file entry.", |
4733 | 0 | function ); |
4734 | |
|
4735 | 0 | return( -1 ); |
4736 | 0 | } |
4737 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
4738 | |
|
4739 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4740 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
4741 | 0 | internal_file_entry->read_write_lock, |
4742 | 0 | error ) != 1 ) |
4743 | 0 | { |
4744 | 0 | libcerror_error_set( |
4745 | 0 | error, |
4746 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4747 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4748 | 0 | "%s: unable to grab read/write lock for writing.", |
4749 | 0 | function ); |
4750 | |
|
4751 | 0 | return( -1 ); |
4752 | 0 | } |
4753 | 0 | #endif |
4754 | 0 | if( internal_file_entry->data_stream == NULL ) |
4755 | 0 | { |
4756 | 0 | if( libfsapfs_internal_file_entry_get_data_stream( |
4757 | 0 | internal_file_entry, |
4758 | 0 | error ) != 1 ) |
4759 | 0 | { |
4760 | 0 | libcerror_error_set( |
4761 | 0 | error, |
4762 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4763 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4764 | 0 | "%s: unable to determine data stream.", |
4765 | 0 | function ); |
4766 | |
|
4767 | 0 | result_offset = -1; |
4768 | 0 | } |
4769 | 0 | } |
4770 | 0 | if( result_offset != -1 ) |
4771 | 0 | { |
4772 | 0 | result_offset = libfdata_stream_seek_offset( |
4773 | 0 | internal_file_entry->data_stream, |
4774 | 0 | offset, |
4775 | 0 | whence, |
4776 | 0 | error ); |
4777 | |
|
4778 | 0 | if( result_offset < 0 ) |
4779 | 0 | { |
4780 | 0 | libcerror_error_set( |
4781 | 0 | error, |
4782 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
4783 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
4784 | 0 | "%s: unable to seek offset in data stream.", |
4785 | 0 | function ); |
4786 | |
|
4787 | 0 | result_offset = -1; |
4788 | 0 | } |
4789 | 0 | } |
4790 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4791 | 0 | if( libcthreads_read_write_lock_release_for_write( |
4792 | 0 | internal_file_entry->read_write_lock, |
4793 | 0 | error ) != 1 ) |
4794 | 0 | { |
4795 | 0 | libcerror_error_set( |
4796 | 0 | error, |
4797 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4798 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4799 | 0 | "%s: unable to release read/write lock for writing.", |
4800 | 0 | function ); |
4801 | |
|
4802 | 0 | return( -1 ); |
4803 | 0 | } |
4804 | 0 | #endif |
4805 | 0 | return( result_offset ); |
4806 | 0 | } |
4807 | | |
4808 | | /* Retrieves the current offset |
4809 | | * Returns the offset if successful or -1 on error |
4810 | | */ |
4811 | | int libfsapfs_file_entry_get_offset( |
4812 | | libfsapfs_file_entry_t *file_entry, |
4813 | | off64_t *offset, |
4814 | | libcerror_error_t **error ) |
4815 | 616 | { |
4816 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
4817 | 616 | static char *function = "libfsapfs_file_entry_get_offset"; |
4818 | 616 | int result = 1; |
4819 | | |
4820 | 616 | if( file_entry == NULL ) |
4821 | 0 | { |
4822 | 0 | libcerror_error_set( |
4823 | 0 | error, |
4824 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4825 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4826 | 0 | "%s: invalid file entry.", |
4827 | 0 | function ); |
4828 | |
|
4829 | 0 | return( -1 ); |
4830 | 0 | } |
4831 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
4832 | | |
4833 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4834 | 616 | if( libcthreads_read_write_lock_grab_for_write( |
4835 | 616 | internal_file_entry->read_write_lock, |
4836 | 616 | error ) != 1 ) |
4837 | 0 | { |
4838 | 0 | libcerror_error_set( |
4839 | 0 | error, |
4840 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4841 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4842 | 0 | "%s: unable to grab read/write lock for writing.", |
4843 | 0 | function ); |
4844 | |
|
4845 | 0 | return( -1 ); |
4846 | 0 | } |
4847 | 616 | #endif |
4848 | 616 | if( internal_file_entry->data_stream == NULL ) |
4849 | 616 | { |
4850 | 616 | if( libfsapfs_internal_file_entry_get_data_stream( |
4851 | 616 | internal_file_entry, |
4852 | 616 | error ) != 1 ) |
4853 | 411 | { |
4854 | 411 | libcerror_error_set( |
4855 | 411 | error, |
4856 | 411 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4857 | 411 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4858 | 411 | "%s: unable to determine data stream.", |
4859 | 411 | function ); |
4860 | | |
4861 | 411 | result = -1; |
4862 | 411 | } |
4863 | 616 | } |
4864 | 616 | if( result != -1 ) |
4865 | 205 | { |
4866 | 205 | if( libfdata_stream_get_offset( |
4867 | 205 | internal_file_entry->data_stream, |
4868 | 205 | offset, |
4869 | 205 | error ) != 1 ) |
4870 | 0 | { |
4871 | 0 | libcerror_error_set( |
4872 | 0 | error, |
4873 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4874 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4875 | 0 | "%s: unable to retrieve offset from data stream.", |
4876 | 0 | function ); |
4877 | |
|
4878 | 0 | result = -1; |
4879 | 0 | } |
4880 | 205 | } |
4881 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
4882 | 616 | if( libcthreads_read_write_lock_release_for_write( |
4883 | 616 | internal_file_entry->read_write_lock, |
4884 | 616 | error ) != 1 ) |
4885 | 0 | { |
4886 | 0 | libcerror_error_set( |
4887 | 0 | error, |
4888 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4889 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4890 | 0 | "%s: unable to release read/write lock for writing.", |
4891 | 0 | function ); |
4892 | |
|
4893 | 0 | return( -1 ); |
4894 | 0 | } |
4895 | 616 | #endif |
4896 | 616 | return( result ); |
4897 | 616 | } |
4898 | | |
4899 | | /* Determines the data size |
4900 | | * Returns 1 if successful or -1 on error |
4901 | | */ |
4902 | | int libfsapfs_internal_file_entry_get_data_size( |
4903 | | libfsapfs_internal_file_entry_t *internal_file_entry, |
4904 | | libcerror_error_t **error ) |
4905 | 737 | { |
4906 | 737 | uint8_t compressed_data_header_data[ 16 ]; |
4907 | | |
4908 | 737 | libfdata_stream_t *data_stream = NULL; |
4909 | 737 | static char *function = "libfsapfs_internal_file_entry_get_data_size"; |
4910 | 737 | size64_t data_size = 0; |
4911 | 737 | ssize_t read_count = 0; |
4912 | 737 | int result = 0; |
4913 | | |
4914 | 737 | if( internal_file_entry == NULL ) |
4915 | 0 | { |
4916 | 0 | libcerror_error_set( |
4917 | 0 | error, |
4918 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4919 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4920 | 0 | "%s: invalid file entry.", |
4921 | 0 | function ); |
4922 | |
|
4923 | 0 | return( -1 ); |
4924 | 0 | } |
4925 | 737 | if( internal_file_entry->compressed_data_header != NULL ) |
4926 | 0 | { |
4927 | 0 | libcerror_error_set( |
4928 | 0 | error, |
4929 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4930 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
4931 | 0 | "%s: invalid file entry - compressed data header value already set.", |
4932 | 0 | function ); |
4933 | |
|
4934 | 0 | return( -1 ); |
4935 | 0 | } |
4936 | 737 | if( internal_file_entry->data_size != (size64_t) -1 ) |
4937 | 0 | { |
4938 | 0 | libcerror_error_set( |
4939 | 0 | error, |
4940 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4941 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
4942 | 0 | "%s: invalid file entry - data size value already set.", |
4943 | 0 | function ); |
4944 | |
|
4945 | 0 | return( -1 ); |
4946 | 0 | } |
4947 | 737 | if( internal_file_entry->extended_attributes_array == NULL ) |
4948 | 228 | { |
4949 | 228 | if( libfsapfs_internal_file_entry_get_extended_attributes( |
4950 | 228 | internal_file_entry, |
4951 | 228 | error ) != 1 ) |
4952 | 228 | { |
4953 | 228 | libcerror_error_set( |
4954 | 228 | error, |
4955 | 228 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4956 | 228 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4957 | 228 | "%s: unable to determine extended attributes.", |
4958 | 228 | function ); |
4959 | | |
4960 | 228 | return( -1 ); |
4961 | 228 | } |
4962 | 228 | } |
4963 | 509 | if( internal_file_entry->compressed_data_attribute_values != NULL ) |
4964 | 0 | { |
4965 | 0 | if( libfsapfs_attributes_get_data_stream( |
4966 | 0 | internal_file_entry->compressed_data_attribute_values, |
4967 | 0 | internal_file_entry->io_handle, |
4968 | 0 | internal_file_entry->file_io_handle, |
4969 | 0 | internal_file_entry->encryption_context, |
4970 | 0 | internal_file_entry->file_system_btree, |
4971 | 0 | internal_file_entry->transaction_identifier, |
4972 | 0 | &data_stream, |
4973 | 0 | error ) != 1 ) |
4974 | 0 | { |
4975 | 0 | libcerror_error_set( |
4976 | 0 | error, |
4977 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4978 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4979 | 0 | "%s: unable to retrieve data stream for compressed data extended attribute.", |
4980 | 0 | function ); |
4981 | |
|
4982 | 0 | goto on_error; |
4983 | 0 | } |
4984 | | /* TODO move into libfsapfs_compressed_data_header_read_data_stream */ |
4985 | 0 | read_count = libfdata_stream_read_buffer_at_offset( |
4986 | 0 | data_stream, |
4987 | 0 | (intptr_t *) internal_file_entry->file_io_handle, |
4988 | 0 | compressed_data_header_data, |
4989 | 0 | 16, |
4990 | 0 | 0, |
4991 | 0 | 0, |
4992 | 0 | error ); |
4993 | | |
4994 | 0 | if( read_count != (ssize_t) 16 ) |
4995 | 0 | { |
4996 | 0 | libcerror_error_set( |
4997 | 0 | error, |
4998 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
4999 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
5000 | 0 | "%s: unable to read compressed data header data.", |
5001 | 0 | function ); |
5002 | |
|
5003 | 0 | return( -1 ); |
5004 | 0 | } |
5005 | 0 | if( libfdata_stream_free( |
5006 | 0 | &data_stream, |
5007 | 0 | error ) != 1 ) |
5008 | 0 | { |
5009 | 0 | libcerror_error_set( |
5010 | 0 | error, |
5011 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5012 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
5013 | 0 | "%s: unable to free symbolic link data stream.", |
5014 | 0 | function ); |
5015 | |
|
5016 | 0 | goto on_error; |
5017 | 0 | } |
5018 | 0 | if( libfsapfs_compressed_data_header_initialize( |
5019 | 0 | &( internal_file_entry->compressed_data_header ), |
5020 | 0 | error ) != 1 ) |
5021 | 0 | { |
5022 | 0 | libcerror_error_set( |
5023 | 0 | error, |
5024 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5025 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
5026 | 0 | "%s: unable to create compressed data header.", |
5027 | 0 | function ); |
5028 | |
|
5029 | 0 | goto on_error; |
5030 | 0 | } |
5031 | 0 | result = libfsapfs_compressed_data_header_read_data( |
5032 | 0 | internal_file_entry->compressed_data_header, |
5033 | 0 | compressed_data_header_data, |
5034 | 0 | 16, |
5035 | 0 | error ); |
5036 | |
|
5037 | 0 | if( result == -1 ) |
5038 | 0 | { |
5039 | 0 | libcerror_error_set( |
5040 | 0 | error, |
5041 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
5042 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
5043 | 0 | "%s: unable to read compressed data header.", |
5044 | 0 | function ); |
5045 | |
|
5046 | 0 | goto on_error; |
5047 | 0 | } |
5048 | 0 | else if( result != 0 ) |
5049 | 0 | { |
5050 | 0 | data_size = internal_file_entry->compressed_data_header->uncompressed_data_size; |
5051 | 0 | } |
5052 | 0 | else |
5053 | 0 | { |
5054 | 0 | if( libfsapfs_compressed_data_header_free( |
5055 | 0 | &( internal_file_entry->compressed_data_header ), |
5056 | 0 | error ) != 1 ) |
5057 | 0 | { |
5058 | 0 | libcerror_error_set( |
5059 | 0 | error, |
5060 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5061 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
5062 | 0 | "%s: unable to free compressed data header.", |
5063 | 0 | function ); |
5064 | |
|
5065 | 0 | goto on_error; |
5066 | 0 | } |
5067 | 0 | } |
5068 | 0 | } |
5069 | 509 | if( result == 0 ) |
5070 | 509 | { |
5071 | 509 | if( libfsapfs_inode_get_data_stream_size( |
5072 | 509 | internal_file_entry->inode, |
5073 | 509 | &data_size, |
5074 | 509 | error ) != 1 ) |
5075 | 0 | { |
5076 | 0 | libcerror_error_set( |
5077 | 0 | error, |
5078 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5079 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5080 | 0 | "%s: unable to retrieve data stream size from inode.", |
5081 | 0 | function ); |
5082 | |
|
5083 | 0 | return( -1 ); |
5084 | 0 | } |
5085 | 509 | } |
5086 | 509 | internal_file_entry->data_size = data_size; |
5087 | | |
5088 | 509 | return( 1 ); |
5089 | | |
5090 | 0 | on_error: |
5091 | 0 | if( data_stream != NULL ) |
5092 | 0 | { |
5093 | 0 | libfdata_stream_free( |
5094 | 0 | &data_stream, |
5095 | 0 | NULL ); |
5096 | 0 | } |
5097 | 0 | if( internal_file_entry->compressed_data_header != NULL ) |
5098 | 0 | { |
5099 | 0 | libfsapfs_compressed_data_header_free( |
5100 | 0 | &( internal_file_entry->compressed_data_header ), |
5101 | 0 | NULL ); |
5102 | 0 | } |
5103 | 0 | return( -1 ); |
5104 | 509 | } |
5105 | | |
5106 | | /* Retrieves the size of the data stream object |
5107 | | * Returns 1 if successful or -1 on error |
5108 | | */ |
5109 | | int libfsapfs_file_entry_get_size( |
5110 | | libfsapfs_file_entry_t *file_entry, |
5111 | | size64_t *size, |
5112 | | libcerror_error_t **error ) |
5113 | 616 | { |
5114 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
5115 | 616 | static char *function = "libfsapfs_file_entry_get_size"; |
5116 | 616 | int result = 1; |
5117 | | |
5118 | 616 | if( file_entry == NULL ) |
5119 | 0 | { |
5120 | 0 | libcerror_error_set( |
5121 | 0 | error, |
5122 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5123 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5124 | 0 | "%s: invalid file entry.", |
5125 | 0 | function ); |
5126 | |
|
5127 | 0 | return( -1 ); |
5128 | 0 | } |
5129 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
5130 | | |
5131 | 616 | if( size == NULL ) |
5132 | 0 | { |
5133 | 0 | libcerror_error_set( |
5134 | 0 | error, |
5135 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5136 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5137 | 0 | "%s: invalid size.", |
5138 | 0 | function ); |
5139 | |
|
5140 | 0 | return( -1 ); |
5141 | 0 | } |
5142 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
5143 | 616 | if( libcthreads_read_write_lock_grab_for_write( |
5144 | 616 | internal_file_entry->read_write_lock, |
5145 | 616 | error ) != 1 ) |
5146 | 0 | { |
5147 | 0 | libcerror_error_set( |
5148 | 0 | error, |
5149 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5150 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5151 | 0 | "%s: unable to grab read/write lock for writing.", |
5152 | 0 | function ); |
5153 | |
|
5154 | 0 | return( -1 ); |
5155 | 0 | } |
5156 | 616 | #endif |
5157 | 616 | if( internal_file_entry->data_size == (size64_t) -1 ) |
5158 | 121 | { |
5159 | 121 | if( libfsapfs_internal_file_entry_get_data_size( |
5160 | 121 | internal_file_entry, |
5161 | 121 | error ) != 1 ) |
5162 | 114 | { |
5163 | 114 | libcerror_error_set( |
5164 | 114 | error, |
5165 | 114 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5166 | 114 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5167 | 114 | "%s: unable to determine data size.", |
5168 | 114 | function ); |
5169 | | |
5170 | 114 | result = -1; |
5171 | 114 | } |
5172 | 121 | } |
5173 | 616 | if( result != -1 ) |
5174 | 502 | { |
5175 | 502 | *size = internal_file_entry->data_size; |
5176 | 502 | } |
5177 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
5178 | 616 | if( libcthreads_read_write_lock_release_for_write( |
5179 | 616 | internal_file_entry->read_write_lock, |
5180 | 616 | error ) != 1 ) |
5181 | 0 | { |
5182 | 0 | libcerror_error_set( |
5183 | 0 | error, |
5184 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5185 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5186 | 0 | "%s: unable to release read/write lock for writing.", |
5187 | 0 | function ); |
5188 | |
|
5189 | 0 | return( -1 ); |
5190 | 0 | } |
5191 | 616 | #endif |
5192 | 616 | return( result ); |
5193 | 616 | } |
5194 | | |
5195 | | /* Retrieves the number of extents |
5196 | | * Returns 1 if successful or -1 on error |
5197 | | */ |
5198 | | int libfsapfs_file_entry_get_number_of_extents( |
5199 | | libfsapfs_file_entry_t *file_entry, |
5200 | | int *number_of_extents, |
5201 | | libcerror_error_t **error ) |
5202 | 616 | { |
5203 | 616 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
5204 | 616 | static char *function = "libfsapfs_file_entry_get_number_of_extents"; |
5205 | 616 | int result = 1; |
5206 | | |
5207 | 616 | if( file_entry == NULL ) |
5208 | 0 | { |
5209 | 0 | libcerror_error_set( |
5210 | 0 | error, |
5211 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5212 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5213 | 0 | "%s: invalid file entry.", |
5214 | 0 | function ); |
5215 | |
|
5216 | 0 | return( -1 ); |
5217 | 0 | } |
5218 | 616 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
5219 | | |
5220 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
5221 | 616 | if( libcthreads_read_write_lock_grab_for_write( |
5222 | 616 | internal_file_entry->read_write_lock, |
5223 | 616 | error ) != 1 ) |
5224 | 0 | { |
5225 | 0 | libcerror_error_set( |
5226 | 0 | error, |
5227 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5228 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5229 | 0 | "%s: unable to grab read/write lock for writing.", |
5230 | 0 | function ); |
5231 | |
|
5232 | 0 | return( -1 ); |
5233 | 0 | } |
5234 | 616 | #endif |
5235 | 616 | if( internal_file_entry->file_extents == NULL ) |
5236 | 164 | { |
5237 | 164 | if( libfsapfs_internal_file_entry_get_file_extents( |
5238 | 164 | internal_file_entry, |
5239 | 164 | error ) != 1 ) |
5240 | 96 | { |
5241 | 96 | libcerror_error_set( |
5242 | 96 | error, |
5243 | 96 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5244 | 96 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5245 | 96 | "%s: unable to determine file extents.", |
5246 | 96 | function ); |
5247 | | |
5248 | 96 | result = -1; |
5249 | 96 | } |
5250 | 164 | } |
5251 | 616 | if( result != -1 ) |
5252 | 520 | { |
5253 | 520 | if( libcdata_array_get_number_of_entries( |
5254 | 520 | internal_file_entry->file_extents, |
5255 | 520 | number_of_extents, |
5256 | 520 | error ) != 1 ) |
5257 | 0 | { |
5258 | 0 | libcerror_error_set( |
5259 | 0 | error, |
5260 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5261 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5262 | 0 | "%s: unable to retrieve number of entries from array.", |
5263 | 0 | function ); |
5264 | |
|
5265 | 0 | result = -1; |
5266 | 0 | } |
5267 | 520 | } |
5268 | 616 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
5269 | 616 | if( libcthreads_read_write_lock_release_for_write( |
5270 | 616 | internal_file_entry->read_write_lock, |
5271 | 616 | error ) != 1 ) |
5272 | 0 | { |
5273 | 0 | libcerror_error_set( |
5274 | 0 | error, |
5275 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5276 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5277 | 0 | "%s: unable to release read/write lock for writing.", |
5278 | 0 | function ); |
5279 | |
|
5280 | 0 | return( -1 ); |
5281 | 0 | } |
5282 | 616 | #endif |
5283 | 616 | return( result ); |
5284 | 616 | } |
5285 | | |
5286 | | /* Retrieves a specific extent |
5287 | | * Returns 1 if successful or -1 on error |
5288 | | */ |
5289 | | int libfsapfs_file_entry_get_extent_by_index( |
5290 | | libfsapfs_file_entry_t *file_entry, |
5291 | | int extent_index, |
5292 | | off64_t *extent_offset, |
5293 | | size64_t *extent_size, |
5294 | | uint32_t *extent_flags, |
5295 | | libcerror_error_t **error ) |
5296 | 0 | { |
5297 | 0 | libfsapfs_file_extent_t *file_extent = NULL; |
5298 | 0 | libfsapfs_internal_file_entry_t *internal_file_entry = NULL; |
5299 | 0 | static char *function = "libfsapfs_file_entry_get_extent_by_index"; |
5300 | 0 | int result = 1; |
5301 | |
|
5302 | 0 | if( file_entry == NULL ) |
5303 | 0 | { |
5304 | 0 | libcerror_error_set( |
5305 | 0 | error, |
5306 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5307 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5308 | 0 | "%s: invalid file entry.", |
5309 | 0 | function ); |
5310 | |
|
5311 | 0 | return( -1 ); |
5312 | 0 | } |
5313 | 0 | internal_file_entry = (libfsapfs_internal_file_entry_t *) file_entry; |
5314 | |
|
5315 | 0 | if( internal_file_entry->io_handle == NULL ) |
5316 | 0 | { |
5317 | 0 | libcerror_error_set( |
5318 | 0 | error, |
5319 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5320 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5321 | 0 | "%s: invalid internal file entry - missing IO handle.", |
5322 | 0 | function ); |
5323 | |
|
5324 | 0 | return( -1 ); |
5325 | 0 | } |
5326 | 0 | if( extent_offset == NULL ) |
5327 | 0 | { |
5328 | 0 | libcerror_error_set( |
5329 | 0 | error, |
5330 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5331 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5332 | 0 | "%s: invalid extent offset.", |
5333 | 0 | function ); |
5334 | |
|
5335 | 0 | return( -1 ); |
5336 | 0 | } |
5337 | 0 | if( extent_size == NULL ) |
5338 | 0 | { |
5339 | 0 | libcerror_error_set( |
5340 | 0 | error, |
5341 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5342 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5343 | 0 | "%s: invalid extent size.", |
5344 | 0 | function ); |
5345 | |
|
5346 | 0 | return( -1 ); |
5347 | 0 | } |
5348 | 0 | if( extent_flags == NULL ) |
5349 | 0 | { |
5350 | 0 | libcerror_error_set( |
5351 | 0 | error, |
5352 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5353 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5354 | 0 | "%s: invalid extent flags.", |
5355 | 0 | function ); |
5356 | |
|
5357 | 0 | return( -1 ); |
5358 | 0 | } |
5359 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
5360 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
5361 | 0 | internal_file_entry->read_write_lock, |
5362 | 0 | error ) != 1 ) |
5363 | 0 | { |
5364 | 0 | libcerror_error_set( |
5365 | 0 | error, |
5366 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5367 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5368 | 0 | "%s: unable to grab read/write lock for writing.", |
5369 | 0 | function ); |
5370 | |
|
5371 | 0 | return( -1 ); |
5372 | 0 | } |
5373 | 0 | #endif |
5374 | 0 | if( internal_file_entry->file_extents == NULL ) |
5375 | 0 | { |
5376 | 0 | if( libfsapfs_internal_file_entry_get_file_extents( |
5377 | 0 | internal_file_entry, |
5378 | 0 | error ) != 1 ) |
5379 | 0 | { |
5380 | 0 | libcerror_error_set( |
5381 | 0 | error, |
5382 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5383 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5384 | 0 | "%s: unable to determine file extents.", |
5385 | 0 | function ); |
5386 | |
|
5387 | 0 | result = -1; |
5388 | 0 | } |
5389 | 0 | } |
5390 | 0 | if( result != -1 ) |
5391 | 0 | { |
5392 | 0 | if( libcdata_array_get_entry_by_index( |
5393 | 0 | internal_file_entry->file_extents, |
5394 | 0 | extent_index, |
5395 | 0 | (intptr_t **) &file_extent, |
5396 | 0 | error ) != 1 ) |
5397 | 0 | { |
5398 | 0 | libcerror_error_set( |
5399 | 0 | error, |
5400 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5401 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5402 | 0 | "%s: unable to retrieve file extent: %d.", |
5403 | 0 | function, |
5404 | 0 | extent_index ); |
5405 | |
|
5406 | 0 | result = -1; |
5407 | 0 | } |
5408 | 0 | else if( file_extent == NULL ) |
5409 | 0 | { |
5410 | 0 | libcerror_error_set( |
5411 | 0 | error, |
5412 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5413 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5414 | 0 | "%s: missing file extent: %d.", |
5415 | 0 | function, |
5416 | 0 | extent_index ); |
5417 | |
|
5418 | 0 | result = -1; |
5419 | 0 | } |
5420 | 0 | else |
5421 | 0 | { |
5422 | 0 | *extent_offset = file_extent->physical_block_number * internal_file_entry->io_handle->block_size; |
5423 | 0 | *extent_size = file_extent->data_size; |
5424 | 0 | *extent_flags = 0; |
5425 | 0 | } |
5426 | 0 | } |
5427 | 0 | #if defined( HAVE_LIBFSAPFS_MULTI_THREAD_SUPPORT ) |
5428 | 0 | if( libcthreads_read_write_lock_release_for_write( |
5429 | 0 | internal_file_entry->read_write_lock, |
5430 | 0 | error ) != 1 ) |
5431 | 0 | { |
5432 | 0 | libcerror_error_set( |
5433 | 0 | error, |
5434 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5435 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5436 | 0 | "%s: unable to release read/write lock for writing.", |
5437 | 0 | function ); |
5438 | |
|
5439 | 0 | return( -1 ); |
5440 | 0 | } |
5441 | 0 | #endif |
5442 | 0 | return( result ); |
5443 | 0 | } |
5444 | | |