/src/libsmraw/libsmraw/libsmraw_handle.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Handle functions |
3 | | * |
4 | | * Copyright (C) 2010-2024, Joachim Metz <joachim.metz@gmail.com> |
5 | | * |
6 | | * Refer to AUTHORS for acknowledgements. |
7 | | * |
8 | | * This program is free software: you can redistribute it and/or modify |
9 | | * it under the terms of the GNU Lesser General Public License as published by |
10 | | * the Free Software Foundation, either version 3 of the License, or |
11 | | * (at your option) any later version. |
12 | | * |
13 | | * This program is distributed in the hope that it will be useful, |
14 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | | * GNU General Public License for more details. |
17 | | * |
18 | | * You should have received a copy of the GNU Lesser General Public License |
19 | | * along with this program. If not, see <https://www.gnu.org/licenses/>. |
20 | | */ |
21 | | |
22 | | #include <common.h> |
23 | | #include <memory.h> |
24 | | #include <narrow_string.h> |
25 | | #include <system_string.h> |
26 | | #include <types.h> |
27 | | #include <wide_string.h> |
28 | | |
29 | | #include "libsmraw_definitions.h" |
30 | | #include "libsmraw_handle.h" |
31 | | #include "libsmraw_information_file.h" |
32 | | #include "libsmraw_io_handle.h" |
33 | | #include "libsmraw_libbfio.h" |
34 | | #include "libsmraw_libcerror.h" |
35 | | #include "libsmraw_libcnotify.h" |
36 | | #include "libsmraw_libcthreads.h" |
37 | | #include "libsmraw_libfdata.h" |
38 | | #include "libsmraw_libfvalue.h" |
39 | | #include "libsmraw_libuna.h" |
40 | | #include "libsmraw_types.h" |
41 | | |
42 | | /* Creates a handle |
43 | | * Make sure the value handle is referencing, is set to NULL |
44 | | * Returns 1 if successful or -1 on error |
45 | | */ |
46 | | int libsmraw_handle_initialize( |
47 | | libsmraw_handle_t **handle, |
48 | | libcerror_error_t **error ) |
49 | 22 | { |
50 | 22 | libsmraw_internal_handle_t *internal_handle = NULL; |
51 | 22 | static char *function = "libsmraw_handle_initialize"; |
52 | | |
53 | 22 | if( handle == NULL ) |
54 | 0 | { |
55 | 0 | libcerror_error_set( |
56 | 0 | error, |
57 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
58 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
59 | 0 | "%s: invalid handle.", |
60 | 0 | function ); |
61 | |
|
62 | 0 | return( -1 ); |
63 | 0 | } |
64 | 22 | if( *handle != NULL ) |
65 | 0 | { |
66 | 0 | libcerror_error_set( |
67 | 0 | error, |
68 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
69 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
70 | 0 | "%s: invalid handle value already set.", |
71 | 0 | function ); |
72 | |
|
73 | 0 | return( -1 ); |
74 | 0 | } |
75 | 22 | internal_handle = memory_allocate_structure( |
76 | 22 | libsmraw_internal_handle_t ); |
77 | | |
78 | 22 | if( internal_handle == NULL ) |
79 | 0 | { |
80 | 0 | libcerror_error_set( |
81 | 0 | error, |
82 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
83 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
84 | 0 | "%s: unable to create internal handle.", |
85 | 0 | function ); |
86 | |
|
87 | 0 | goto on_error; |
88 | 0 | } |
89 | 22 | if( memory_set( |
90 | 22 | internal_handle, |
91 | 22 | 0, |
92 | 22 | sizeof( libsmraw_internal_handle_t ) ) == NULL ) |
93 | 0 | { |
94 | 0 | libcerror_error_set( |
95 | 0 | error, |
96 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
97 | 0 | LIBCERROR_MEMORY_ERROR_SET_FAILED, |
98 | 0 | "%s: unable to clear handle.", |
99 | 0 | function ); |
100 | |
|
101 | 0 | memory_free( |
102 | 0 | internal_handle ); |
103 | |
|
104 | 0 | return( -1 ); |
105 | 0 | } |
106 | 22 | if( libsmraw_io_handle_initialize( |
107 | 22 | &( internal_handle->io_handle ), |
108 | 22 | error ) != 1 ) |
109 | 0 | { |
110 | 0 | libcerror_error_set( |
111 | 0 | error, |
112 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
113 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
114 | 0 | "%s: unable to create IO handle.", |
115 | 0 | function ); |
116 | |
|
117 | 0 | goto on_error; |
118 | 0 | } |
119 | 22 | if( libfvalue_table_initialize( |
120 | 22 | &( internal_handle->media_values ), |
121 | 22 | 0, |
122 | 22 | error ) != 1 ) |
123 | 0 | { |
124 | 0 | libcerror_error_set( |
125 | 0 | error, |
126 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
127 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
128 | 0 | "%s: unable to create media values table.", |
129 | 0 | function ); |
130 | |
|
131 | 0 | goto on_error; |
132 | 0 | } |
133 | 22 | if( libfvalue_table_initialize( |
134 | 22 | &( internal_handle->information_values ), |
135 | 22 | 0, |
136 | 22 | error ) != 1 ) |
137 | 0 | { |
138 | 0 | libcerror_error_set( |
139 | 0 | error, |
140 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
141 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
142 | 0 | "%s: unable to create information values table.", |
143 | 0 | function ); |
144 | |
|
145 | 0 | goto on_error; |
146 | 0 | } |
147 | 22 | if( libfvalue_table_initialize( |
148 | 22 | &( internal_handle->integrity_hash_values ), |
149 | 22 | 0, |
150 | 22 | error ) != 1 ) |
151 | 0 | { |
152 | 0 | libcerror_error_set( |
153 | 0 | error, |
154 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
155 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
156 | 0 | "%s: unable to create integrity hash values table.", |
157 | 0 | function ); |
158 | |
|
159 | 0 | goto on_error; |
160 | 0 | } |
161 | 22 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
162 | 22 | if( libcthreads_read_write_lock_initialize( |
163 | 22 | &( internal_handle->read_write_lock ), |
164 | 22 | error ) != 1 ) |
165 | 0 | { |
166 | 0 | libcerror_error_set( |
167 | 0 | error, |
168 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
169 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
170 | 0 | "%s: unable to initialize read/write lock.", |
171 | 0 | function ); |
172 | |
|
173 | 0 | goto on_error; |
174 | 0 | } |
175 | 22 | #endif |
176 | 22 | internal_handle->maximum_number_of_open_handles = LIBBFIO_POOL_UNLIMITED_NUMBER_OF_OPEN_HANDLES; |
177 | | |
178 | 22 | *handle = (libsmraw_handle_t *) internal_handle; |
179 | | |
180 | 22 | return( 1 ); |
181 | | |
182 | 0 | on_error: |
183 | 0 | if( internal_handle != NULL ) |
184 | 0 | { |
185 | 0 | if( internal_handle->integrity_hash_values != NULL ) |
186 | 0 | { |
187 | 0 | libfvalue_table_free( |
188 | 0 | &( internal_handle->integrity_hash_values ), |
189 | 0 | NULL ); |
190 | 0 | } |
191 | 0 | if( internal_handle->information_values != NULL ) |
192 | 0 | { |
193 | 0 | libfvalue_table_free( |
194 | 0 | &( internal_handle->information_values ), |
195 | 0 | NULL ); |
196 | 0 | } |
197 | 0 | if( internal_handle->media_values != NULL ) |
198 | 0 | { |
199 | 0 | libfvalue_table_free( |
200 | 0 | &( internal_handle->media_values ), |
201 | 0 | NULL ); |
202 | 0 | } |
203 | 0 | if( internal_handle->io_handle != NULL ) |
204 | 0 | { |
205 | 0 | libsmraw_io_handle_free( |
206 | 0 | &( internal_handle->io_handle ), |
207 | 0 | NULL ); |
208 | 0 | } |
209 | 0 | memory_free( |
210 | 0 | internal_handle ); |
211 | 0 | } |
212 | 0 | return( -1 ); |
213 | | |
214 | 22 | } |
215 | | |
216 | | /* Frees a handle |
217 | | * Returns 1 if succesful or -1 on error |
218 | | */ |
219 | | int libsmraw_handle_free( |
220 | | libsmraw_handle_t **handle, |
221 | | libcerror_error_t **error ) |
222 | 22 | { |
223 | 22 | libsmraw_internal_handle_t *internal_handle = NULL; |
224 | 22 | static char *function = "libsmraw_internal_handle_free"; |
225 | 22 | int result = 1; |
226 | | |
227 | 22 | if( handle == NULL ) |
228 | 0 | { |
229 | 0 | libcerror_error_set( |
230 | 0 | error, |
231 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
232 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
233 | 0 | "%s: invalid handle.", |
234 | 0 | function ); |
235 | |
|
236 | 0 | return( -1 ); |
237 | 0 | } |
238 | 22 | if( *handle != NULL ) |
239 | 22 | { |
240 | 22 | internal_handle = (libsmraw_internal_handle_t *) *handle; |
241 | | |
242 | 22 | if( internal_handle->file_io_pool != NULL ) |
243 | 0 | { |
244 | 0 | if( libsmraw_handle_close( |
245 | 0 | *handle, |
246 | 0 | error ) != 0 ) |
247 | 0 | { |
248 | 0 | libcerror_error_set( |
249 | 0 | error, |
250 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
251 | 0 | LIBCERROR_IO_ERROR_CLOSE_FAILED, |
252 | 0 | "%s: unable to close handle.", |
253 | 0 | function ); |
254 | |
|
255 | 0 | result = -1; |
256 | 0 | } |
257 | 0 | } |
258 | 22 | *handle = NULL; |
259 | | |
260 | 22 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
261 | 22 | if( libcthreads_read_write_lock_free( |
262 | 22 | &( internal_handle->read_write_lock ), |
263 | 22 | error ) != 1 ) |
264 | 0 | { |
265 | 0 | libcerror_error_set( |
266 | 0 | error, |
267 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
268 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
269 | 0 | "%s: unable to free read/write lock.", |
270 | 0 | function ); |
271 | |
|
272 | 0 | result = -1; |
273 | 0 | } |
274 | 22 | #endif |
275 | 22 | if( libsmraw_io_handle_free( |
276 | 22 | &( internal_handle->io_handle ), |
277 | 22 | 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 IO handle.", |
284 | 0 | function ); |
285 | |
|
286 | 0 | result = -1; |
287 | 0 | } |
288 | 22 | if( libfvalue_table_free( |
289 | 22 | &( internal_handle->media_values ), |
290 | 22 | error ) != 1 ) |
291 | 0 | { |
292 | 0 | libcerror_error_set( |
293 | 0 | error, |
294 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
295 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
296 | 0 | "%s: unable to free media values table.", |
297 | 0 | function ); |
298 | |
|
299 | 0 | result = -1; |
300 | 0 | } |
301 | 22 | if( libfvalue_table_free( |
302 | 22 | &( internal_handle->information_values ), |
303 | 22 | error ) != 1 ) |
304 | 0 | { |
305 | 0 | libcerror_error_set( |
306 | 0 | error, |
307 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
308 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
309 | 0 | "%s: unable to free information values table.", |
310 | 0 | function ); |
311 | |
|
312 | 0 | result = -1; |
313 | 0 | } |
314 | 22 | if( libfvalue_table_free( |
315 | 22 | &( internal_handle->integrity_hash_values ), |
316 | 22 | error ) != 1 ) |
317 | 0 | { |
318 | 0 | libcerror_error_set( |
319 | 0 | error, |
320 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
321 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
322 | 0 | "%s: unable to free integrity hash values table.", |
323 | 0 | function ); |
324 | |
|
325 | 0 | result = -1; |
326 | 0 | } |
327 | 22 | memory_free( |
328 | 22 | internal_handle ); |
329 | 22 | } |
330 | 22 | return( result ); |
331 | 22 | } |
332 | | |
333 | | /* Signals the handle to abort its current activity |
334 | | * Returns 1 if successful or -1 on error |
335 | | */ |
336 | | int libsmraw_handle_signal_abort( |
337 | | libsmraw_handle_t *handle, |
338 | | libcerror_error_t **error ) |
339 | 0 | { |
340 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
341 | 0 | static char *function = "libsmraw_handle_signal_abort"; |
342 | |
|
343 | 0 | if( handle == NULL ) |
344 | 0 | { |
345 | 0 | libcerror_error_set( |
346 | 0 | error, |
347 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
348 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
349 | 0 | "%s: invalid handle.", |
350 | 0 | function ); |
351 | |
|
352 | 0 | return( -1 ); |
353 | 0 | } |
354 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
355 | |
|
356 | 0 | if( internal_handle->io_handle == NULL ) |
357 | 0 | { |
358 | 0 | libcerror_error_set( |
359 | 0 | error, |
360 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
361 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
362 | 0 | "%s: invalid handle - missing IO handle.", |
363 | 0 | function ); |
364 | |
|
365 | 0 | return( -1 ); |
366 | 0 | } |
367 | 0 | internal_handle->io_handle->abort = 1; |
368 | |
|
369 | 0 | return( 1 ); |
370 | 0 | } |
371 | | |
372 | | /* Initializes the write values |
373 | | * Returns 1 if successful or -1 on error |
374 | | */ |
375 | | int libsmraw_internal_handle_initialize_write_values( |
376 | | libsmraw_internal_handle_t *internal_handle, |
377 | | libcerror_error_t **error ) |
378 | 0 | { |
379 | 0 | static char *function = "libsmraw_internal_handle_initialize_write_values"; |
380 | 0 | size64_t last_segment_size = 0; |
381 | 0 | size64_t number_of_segments = 0; |
382 | |
|
383 | 0 | if( internal_handle == NULL ) |
384 | 0 | { |
385 | 0 | libcerror_error_set( |
386 | 0 | error, |
387 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
388 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
389 | 0 | "%s: invalid handle.", |
390 | 0 | function ); |
391 | |
|
392 | 0 | return( -1 ); |
393 | 0 | } |
394 | 0 | if( internal_handle->io_handle == NULL ) |
395 | 0 | { |
396 | 0 | libcerror_error_set( |
397 | 0 | error, |
398 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
399 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
400 | 0 | "%s: invalid handle - missing IO handle.", |
401 | 0 | function ); |
402 | |
|
403 | 0 | return( -1 ); |
404 | 0 | } |
405 | 0 | if( internal_handle->write_values_initialized != 0 ) |
406 | 0 | { |
407 | 0 | libcerror_error_set( |
408 | 0 | error, |
409 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
410 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
411 | 0 | "%s: write values were initialized and cannot be initialized anymore.", |
412 | 0 | function ); |
413 | |
|
414 | 0 | return( -1 ); |
415 | 0 | } |
416 | 0 | if( internal_handle->io_handle->maximum_segment_size == 0 ) |
417 | 0 | { |
418 | 0 | internal_handle->io_handle->number_of_segments = 1; |
419 | 0 | } |
420 | 0 | else if( internal_handle->io_handle->media_size == 0 ) |
421 | 0 | { |
422 | 0 | internal_handle->io_handle->number_of_segments = 0; |
423 | 0 | } |
424 | 0 | else |
425 | 0 | { |
426 | 0 | number_of_segments = internal_handle->io_handle->media_size |
427 | 0 | / internal_handle->io_handle->maximum_segment_size; |
428 | |
|
429 | 0 | last_segment_size = internal_handle->io_handle->media_size |
430 | 0 | % internal_handle->io_handle->maximum_segment_size; |
431 | |
|
432 | 0 | if( last_segment_size != 0 ) |
433 | 0 | { |
434 | 0 | number_of_segments += 1; |
435 | 0 | } |
436 | 0 | if( number_of_segments > (size64_t) INT_MAX ) |
437 | 0 | { |
438 | 0 | libcerror_error_set( |
439 | 0 | error, |
440 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
441 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
442 | 0 | "%s: invalid number of segments value out of bounds.", |
443 | 0 | function ); |
444 | |
|
445 | 0 | return( -1 ); |
446 | 0 | } |
447 | 0 | internal_handle->io_handle->number_of_segments = (int) number_of_segments; |
448 | 0 | } |
449 | 0 | internal_handle->write_values_initialized = 1; |
450 | |
|
451 | 0 | return( 1 ); |
452 | 0 | } |
453 | | |
454 | | /* Opens a set of storage media RAW files |
455 | | * Returns 1 if successful or -1 on error |
456 | | */ |
457 | | int libsmraw_handle_open( |
458 | | libsmraw_handle_t *handle, |
459 | | char * const filenames[], |
460 | | int number_of_filenames, |
461 | | int access_flags, |
462 | | libcerror_error_t **error ) |
463 | 0 | { |
464 | 0 | libbfio_handle_t *file_io_handle = NULL; |
465 | 0 | libbfio_pool_t *file_io_pool = NULL; |
466 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
467 | 0 | system_character_t *information_filename = NULL; |
468 | 0 | static char *function = "libsmraw_handle_open"; |
469 | 0 | size_t filename_index = 0; |
470 | 0 | size_t filename_length = 0; |
471 | 0 | size_t information_filename_length = 0; |
472 | 0 | int bfio_access_flags = 0; |
473 | 0 | int filename_iterator = 0; |
474 | |
|
475 | 0 | if( handle == NULL ) |
476 | 0 | { |
477 | 0 | libcerror_error_set( |
478 | 0 | error, |
479 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
480 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
481 | 0 | "%s: invalid handle.", |
482 | 0 | function ); |
483 | |
|
484 | 0 | return( -1 ); |
485 | 0 | } |
486 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
487 | |
|
488 | 0 | if( internal_handle->io_handle == NULL ) |
489 | 0 | { |
490 | 0 | libcerror_error_set( |
491 | 0 | error, |
492 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
493 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
494 | 0 | "%s: invalid handle - missing IO handle.", |
495 | 0 | function ); |
496 | |
|
497 | 0 | return( -1 ); |
498 | 0 | } |
499 | 0 | if( internal_handle->file_io_pool != NULL ) |
500 | 0 | { |
501 | 0 | libcerror_error_set( |
502 | 0 | error, |
503 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
504 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
505 | 0 | "%s: invalid handle - file IO pool value already set.", |
506 | 0 | function ); |
507 | |
|
508 | 0 | return( -1 ); |
509 | 0 | } |
510 | 0 | if( internal_handle->information_file != NULL ) |
511 | 0 | { |
512 | 0 | libcerror_error_set( |
513 | 0 | error, |
514 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
515 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
516 | 0 | "%s: invalid handle - information file value already set.", |
517 | 0 | function ); |
518 | |
|
519 | 0 | return( -1 ); |
520 | 0 | } |
521 | 0 | if( filenames == NULL ) |
522 | 0 | { |
523 | 0 | libcerror_error_set( |
524 | 0 | error, |
525 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
526 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
527 | 0 | "%s: invalid filenames.", |
528 | 0 | function ); |
529 | |
|
530 | 0 | return( -1 ); |
531 | 0 | } |
532 | 0 | if( number_of_filenames <= 0 ) |
533 | 0 | { |
534 | 0 | libcerror_error_set( |
535 | 0 | error, |
536 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
537 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
538 | 0 | "%s: invalid number of filenames value out of bounds.", |
539 | 0 | function ); |
540 | |
|
541 | 0 | return( -1 ); |
542 | 0 | } |
543 | 0 | if( ( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) == 0 ) |
544 | 0 | && ( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) == 0 ) ) |
545 | 0 | { |
546 | 0 | libcerror_error_set( |
547 | 0 | error, |
548 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
549 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
550 | 0 | "%s: unsupported access flags.", |
551 | 0 | function ); |
552 | |
|
553 | 0 | return( -1 ); |
554 | 0 | } |
555 | | /* Open for read only or read/write |
556 | | */ |
557 | 0 | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) != 0 ) |
558 | 0 | { |
559 | 0 | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) != 0 ) |
560 | 0 | { |
561 | 0 | bfio_access_flags |= LIBBFIO_ACCESS_FLAG_READ; |
562 | 0 | } |
563 | 0 | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) != 0 ) |
564 | 0 | { |
565 | 0 | bfio_access_flags |= LIBBFIO_ACCESS_FLAG_WRITE; |
566 | 0 | } |
567 | | /* Set the basename |
568 | | */ |
569 | 0 | filename_length = narrow_string_length( |
570 | 0 | filenames[ 0 ] ); |
571 | |
|
572 | 0 | if( filename_length <= 4 ) |
573 | 0 | { |
574 | 0 | libcerror_error_set( |
575 | 0 | error, |
576 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
577 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, |
578 | 0 | "%s: missing basename.", |
579 | 0 | function ); |
580 | |
|
581 | 0 | goto on_error; |
582 | 0 | } |
583 | 0 | if( libsmraw_io_handle_set_basename( |
584 | 0 | internal_handle->io_handle, |
585 | 0 | filenames[ 0 ], |
586 | 0 | filename_length - 4, |
587 | 0 | error ) != 1 ) |
588 | 0 | { |
589 | 0 | libcerror_error_set( |
590 | 0 | error, |
591 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
592 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
593 | 0 | "%s: unable to set basename.", |
594 | 0 | function ); |
595 | |
|
596 | 0 | goto on_error; |
597 | 0 | } |
598 | 0 | if( libbfio_pool_initialize( |
599 | 0 | &file_io_pool, |
600 | 0 | number_of_filenames, |
601 | 0 | internal_handle->maximum_number_of_open_handles, |
602 | 0 | error ) != 1 ) |
603 | 0 | { |
604 | 0 | libcerror_error_set( |
605 | 0 | error, |
606 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
607 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
608 | 0 | "%s: unable to create file IO pool.", |
609 | 0 | function ); |
610 | |
|
611 | 0 | goto on_error; |
612 | 0 | } |
613 | 0 | for( filename_iterator = 0; |
614 | 0 | filename_iterator < number_of_filenames; |
615 | 0 | filename_iterator++ ) |
616 | 0 | { |
617 | 0 | filename_length = narrow_string_length( |
618 | 0 | filenames[ filename_iterator ] ); |
619 | |
|
620 | 0 | if( filename_length == 0 ) |
621 | 0 | { |
622 | 0 | libcerror_error_set( |
623 | 0 | error, |
624 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
625 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
626 | 0 | "%s: missing filename: %d.", |
627 | 0 | function, |
628 | 0 | filename_iterator ); |
629 | |
|
630 | 0 | goto on_error; |
631 | 0 | } |
632 | 0 | if( libbfio_file_initialize( |
633 | 0 | &file_io_handle, |
634 | 0 | error ) != 1 ) |
635 | 0 | { |
636 | 0 | libcerror_error_set( |
637 | 0 | error, |
638 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
639 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
640 | 0 | "%s: unable to create file IO handle: %d.", |
641 | 0 | function, |
642 | 0 | filename_iterator ); |
643 | |
|
644 | 0 | goto on_error; |
645 | 0 | } |
646 | | #if defined( HAVE_DEBUG_OUTPUT ) |
647 | | if( libbfio_handle_set_track_offsets_read( |
648 | | file_io_handle, |
649 | | 1, |
650 | | error ) != 1 ) |
651 | | { |
652 | | libcerror_error_set( |
653 | | error, |
654 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
655 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
656 | | "%s: unable to set track offsets read in file IO handle: %d.", |
657 | | function, |
658 | | filename_iterator ); |
659 | | |
660 | | goto on_error; |
661 | | } |
662 | | #endif |
663 | 0 | if( libbfio_file_set_name( |
664 | 0 | file_io_handle, |
665 | 0 | filenames[ filename_iterator ], |
666 | 0 | filename_length + 1, |
667 | 0 | error ) != 1 ) |
668 | 0 | { |
669 | 0 | libcerror_error_set( |
670 | 0 | error, |
671 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
672 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
673 | 0 | "%s: unable to set name in file IO handle: %d.", |
674 | 0 | function, |
675 | 0 | filename_iterator ); |
676 | |
|
677 | 0 | goto on_error; |
678 | 0 | } |
679 | 0 | if( libbfio_pool_set_handle( |
680 | 0 | file_io_pool, |
681 | 0 | filename_iterator, |
682 | 0 | file_io_handle, |
683 | 0 | bfio_access_flags, |
684 | 0 | error ) != 1 ) |
685 | 0 | { |
686 | 0 | libcerror_error_set( |
687 | 0 | error, |
688 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
689 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
690 | 0 | "%s: unable to set file IO handle: %d in pool.", |
691 | 0 | function, |
692 | 0 | filename_iterator ); |
693 | |
|
694 | 0 | goto on_error; |
695 | 0 | } |
696 | 0 | file_io_handle = NULL; |
697 | 0 | } |
698 | 0 | } |
699 | | /* Open for write only |
700 | | */ |
701 | 0 | else if( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) != 0 ) |
702 | 0 | { |
703 | | /* Set the basename |
704 | | */ |
705 | 0 | filename_length = narrow_string_length( |
706 | 0 | filenames[ 0 ] ); |
707 | |
|
708 | 0 | if( filename_length == 0 ) |
709 | 0 | { |
710 | 0 | libcerror_error_set( |
711 | 0 | error, |
712 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
713 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, |
714 | 0 | "%s: missing basename.", |
715 | 0 | function ); |
716 | |
|
717 | 0 | goto on_error; |
718 | 0 | } |
719 | 0 | if( libsmraw_io_handle_set_basename( |
720 | 0 | internal_handle->io_handle, |
721 | 0 | filenames[ 0 ], |
722 | 0 | filename_length, |
723 | 0 | error ) != 1 ) |
724 | 0 | { |
725 | 0 | libcerror_error_set( |
726 | 0 | error, |
727 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
728 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
729 | 0 | "%s: unable to set basename.", |
730 | 0 | function ); |
731 | |
|
732 | 0 | goto on_error; |
733 | 0 | } |
734 | | /* Initialize the file IO pool |
735 | | */ |
736 | 0 | if( libbfio_pool_initialize( |
737 | 0 | &file_io_pool, |
738 | 0 | 0, |
739 | 0 | internal_handle->maximum_number_of_open_handles, |
740 | 0 | error ) != 1 ) |
741 | 0 | { |
742 | 0 | libcerror_error_set( |
743 | 0 | error, |
744 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
745 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
746 | 0 | "%s: unable to create file IO pool.", |
747 | 0 | function ); |
748 | |
|
749 | 0 | goto on_error; |
750 | 0 | } |
751 | 0 | } |
752 | 0 | if( libsmraw_handle_open_file_io_pool( |
753 | 0 | handle, |
754 | 0 | file_io_pool, |
755 | 0 | access_flags, |
756 | 0 | error ) != 1 ) |
757 | 0 | { |
758 | 0 | libcerror_error_set( |
759 | 0 | error, |
760 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
761 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
762 | 0 | "%s: unable to open handle using file IO pool.", |
763 | 0 | function ); |
764 | |
|
765 | 0 | goto on_error; |
766 | 0 | } |
767 | 0 | file_io_pool = NULL; |
768 | | |
769 | | /* Open the information file |
770 | | */ |
771 | 0 | if( internal_handle->io_handle->basename != NULL ) |
772 | 0 | { |
773 | 0 | information_filename_length = internal_handle->io_handle->basename_size + 9; |
774 | |
|
775 | 0 | information_filename = system_string_allocate( |
776 | 0 | information_filename_length + 1 ); |
777 | |
|
778 | 0 | if( information_filename == NULL ) |
779 | 0 | { |
780 | 0 | libcerror_error_set( |
781 | 0 | error, |
782 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
783 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
784 | 0 | "%s: unable to create information filename.", |
785 | 0 | function ); |
786 | |
|
787 | 0 | goto on_error; |
788 | 0 | } |
789 | 0 | if( system_string_copy( |
790 | 0 | information_filename, |
791 | 0 | internal_handle->io_handle->basename, |
792 | 0 | internal_handle->io_handle->basename_size - 1 ) == NULL ) |
793 | 0 | { |
794 | 0 | libcerror_error_set( |
795 | 0 | error, |
796 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
797 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
798 | 0 | "%s: unable to copy basename to information filename.", |
799 | 0 | function ); |
800 | |
|
801 | 0 | goto on_error; |
802 | 0 | } |
803 | 0 | filename_index = internal_handle->io_handle->basename_size - 1; |
804 | |
|
805 | 0 | if( system_string_copy( |
806 | 0 | &( information_filename[ filename_index ] ), |
807 | 0 | _SYSTEM_STRING( ".raw.info" ), |
808 | 0 | 9 ) == NULL ) |
809 | 0 | { |
810 | 0 | libcerror_error_set( |
811 | 0 | error, |
812 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
813 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
814 | 0 | "%s: unable to copy extension to information filename.", |
815 | 0 | function ); |
816 | |
|
817 | 0 | goto on_error; |
818 | 0 | } |
819 | 0 | filename_index += 9; |
820 | |
|
821 | 0 | information_filename[ filename_index ] = 0; |
822 | |
|
823 | 0 | if( libsmraw_information_file_initialize( |
824 | 0 | &( internal_handle->information_file ), |
825 | 0 | error ) != 1 ) |
826 | 0 | { |
827 | 0 | libcerror_error_set( |
828 | 0 | error, |
829 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
830 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
831 | 0 | "%s: unable to create information file.", |
832 | 0 | function ); |
833 | |
|
834 | 0 | goto on_error; |
835 | 0 | } |
836 | 0 | information_filename_length = system_string_length( |
837 | 0 | information_filename ); |
838 | |
|
839 | 0 | if( libsmraw_information_file_set_name( |
840 | 0 | internal_handle->information_file, |
841 | 0 | information_filename, |
842 | 0 | information_filename_length, |
843 | 0 | error ) != 1 ) |
844 | 0 | { |
845 | 0 | libcerror_error_set( |
846 | 0 | error, |
847 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
848 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
849 | 0 | "%s: unable to set information filename.", |
850 | 0 | function ); |
851 | |
|
852 | 0 | goto on_error; |
853 | 0 | } |
854 | 0 | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) != 0 ) |
855 | 0 | { |
856 | 0 | if( libsmraw_handle_read_information_file( |
857 | 0 | internal_handle, |
858 | 0 | error ) != 1 ) |
859 | 0 | { |
860 | 0 | libcerror_error_set( |
861 | 0 | error, |
862 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
863 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
864 | 0 | "%s: unable to read information file.", |
865 | 0 | function ); |
866 | |
|
867 | 0 | goto on_error; |
868 | 0 | } |
869 | 0 | } |
870 | 0 | memory_free( |
871 | 0 | information_filename ); |
872 | |
|
873 | 0 | information_filename = NULL; |
874 | |
|
875 | 0 | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) != 0 ) |
876 | 0 | { |
877 | 0 | internal_handle->write_information_on_close = 1; |
878 | 0 | } |
879 | 0 | } |
880 | 0 | internal_handle->file_io_pool_created_in_library = 1; |
881 | |
|
882 | 0 | return( 1 ); |
883 | | |
884 | 0 | on_error: |
885 | 0 | if( information_filename != NULL ) |
886 | 0 | { |
887 | 0 | memory_free( |
888 | 0 | information_filename ); |
889 | 0 | } |
890 | 0 | if( file_io_handle != NULL ) |
891 | 0 | { |
892 | 0 | libbfio_handle_free( |
893 | 0 | &file_io_handle, |
894 | 0 | NULL ); |
895 | 0 | } |
896 | 0 | if( file_io_pool != NULL ) |
897 | 0 | { |
898 | 0 | libbfio_pool_free( |
899 | 0 | &file_io_pool, |
900 | 0 | NULL ); |
901 | 0 | } |
902 | 0 | if( internal_handle->information_file != NULL ) |
903 | 0 | { |
904 | 0 | libsmraw_information_file_initialize( |
905 | 0 | &( internal_handle->information_file ), |
906 | 0 | NULL ); |
907 | 0 | } |
908 | 0 | if( internal_handle->file_io_pool != NULL ) |
909 | 0 | { |
910 | 0 | libbfio_pool_free( |
911 | 0 | &( internal_handle->file_io_pool ), |
912 | 0 | NULL ); |
913 | 0 | } |
914 | 0 | libsmraw_io_handle_clear( |
915 | 0 | internal_handle->io_handle, |
916 | 0 | NULL ); |
917 | |
|
918 | 0 | return( -1 ); |
919 | 0 | } |
920 | | |
921 | | #if defined( HAVE_WIDE_CHARACTER_TYPE ) |
922 | | |
923 | | /* Opens a set of storage media RAW files |
924 | | * Returns 1 if successful or -1 on error |
925 | | */ |
926 | | int libsmraw_handle_open_wide( |
927 | | libsmraw_handle_t *handle, |
928 | | wchar_t * const filenames[], |
929 | | int number_of_filenames, |
930 | | int access_flags, |
931 | | libcerror_error_t **error ) |
932 | | { |
933 | | libbfio_handle_t *file_io_handle = NULL; |
934 | | libbfio_pool_t *file_io_pool = NULL; |
935 | | libsmraw_internal_handle_t *internal_handle = NULL; |
936 | | system_character_t *information_filename = NULL; |
937 | | static char *function = "libsmraw_handle_open_wide"; |
938 | | size_t filename_index = 0; |
939 | | size_t filename_length = 0; |
940 | | size_t information_filename_length = 0; |
941 | | int bfio_access_flags = 0; |
942 | | int filename_iterator = 0; |
943 | | |
944 | | if( handle == NULL ) |
945 | | { |
946 | | libcerror_error_set( |
947 | | error, |
948 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
949 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
950 | | "%s: invalid handle.", |
951 | | function ); |
952 | | |
953 | | return( -1 ); |
954 | | } |
955 | | internal_handle = (libsmraw_internal_handle_t *) handle; |
956 | | |
957 | | if( internal_handle->io_handle == NULL ) |
958 | | { |
959 | | libcerror_error_set( |
960 | | error, |
961 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
962 | | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
963 | | "%s: invalid handle - missing IO handle.", |
964 | | function ); |
965 | | |
966 | | return( -1 ); |
967 | | } |
968 | | if( internal_handle->file_io_pool != NULL ) |
969 | | { |
970 | | libcerror_error_set( |
971 | | error, |
972 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
973 | | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
974 | | "%s: invalid handle - file IO pool value already set.", |
975 | | function ); |
976 | | |
977 | | return( -1 ); |
978 | | } |
979 | | if( internal_handle->information_file != NULL ) |
980 | | { |
981 | | libcerror_error_set( |
982 | | error, |
983 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
984 | | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
985 | | "%s: invalid handle - information file value already set.", |
986 | | function ); |
987 | | |
988 | | return( -1 ); |
989 | | } |
990 | | if( filenames == NULL ) |
991 | | { |
992 | | libcerror_error_set( |
993 | | error, |
994 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
995 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
996 | | "%s: invalid filenames.", |
997 | | function ); |
998 | | |
999 | | return( -1 ); |
1000 | | } |
1001 | | if( number_of_filenames <= 0 ) |
1002 | | { |
1003 | | libcerror_error_set( |
1004 | | error, |
1005 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1006 | | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
1007 | | "%s: invalid number of filenames value out of bounds.", |
1008 | | function ); |
1009 | | |
1010 | | return( -1 ); |
1011 | | } |
1012 | | if( ( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) == 0 ) |
1013 | | && ( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) == 0 ) ) |
1014 | | { |
1015 | | libcerror_error_set( |
1016 | | error, |
1017 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1018 | | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
1019 | | "%s: unsupported access flags.", |
1020 | | function ); |
1021 | | |
1022 | | return( -1 ); |
1023 | | } |
1024 | | /* Open for read only or read/write |
1025 | | */ |
1026 | | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) != 0 ) |
1027 | | { |
1028 | | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) != 0 ) |
1029 | | { |
1030 | | bfio_access_flags |= LIBBFIO_ACCESS_FLAG_READ; |
1031 | | } |
1032 | | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) != 0 ) |
1033 | | { |
1034 | | bfio_access_flags |= LIBBFIO_ACCESS_FLAG_WRITE; |
1035 | | } |
1036 | | /* Set the basename |
1037 | | */ |
1038 | | filename_length = wide_string_length( |
1039 | | filenames[ 0 ] ); |
1040 | | |
1041 | | if( filename_length <= 4 ) |
1042 | | { |
1043 | | libcerror_error_set( |
1044 | | error, |
1045 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1046 | | LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, |
1047 | | "%s: missing basename.", |
1048 | | function ); |
1049 | | |
1050 | | goto on_error; |
1051 | | } |
1052 | | if( libsmraw_io_handle_set_basename_wide( |
1053 | | internal_handle->io_handle, |
1054 | | filenames[ 0 ], |
1055 | | filename_length - 4, |
1056 | | error ) != 1 ) |
1057 | | { |
1058 | | libcerror_error_set( |
1059 | | error, |
1060 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1061 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1062 | | "%s: unable to set basename.", |
1063 | | function ); |
1064 | | |
1065 | | goto on_error; |
1066 | | } |
1067 | | if( libbfio_pool_initialize( |
1068 | | &file_io_pool, |
1069 | | number_of_filenames, |
1070 | | internal_handle->maximum_number_of_open_handles, |
1071 | | error ) != 1 ) |
1072 | | { |
1073 | | libcerror_error_set( |
1074 | | error, |
1075 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1076 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1077 | | "%s: unable to create file IO pool.", |
1078 | | function ); |
1079 | | |
1080 | | goto on_error; |
1081 | | } |
1082 | | for( filename_iterator = 0; |
1083 | | filename_iterator < number_of_filenames; |
1084 | | filename_iterator++ ) |
1085 | | { |
1086 | | filename_length = wide_string_length( |
1087 | | filenames[ filename_iterator ] ); |
1088 | | |
1089 | | if( filename_length == 0 ) |
1090 | | { |
1091 | | libcerror_error_set( |
1092 | | error, |
1093 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1094 | | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1095 | | "%s: missing filename: %d.", |
1096 | | function, |
1097 | | filename_iterator ); |
1098 | | |
1099 | | goto on_error; |
1100 | | } |
1101 | | if( libbfio_file_initialize( |
1102 | | &file_io_handle, |
1103 | | error ) != 1 ) |
1104 | | { |
1105 | | libcerror_error_set( |
1106 | | error, |
1107 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1108 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1109 | | "%s: unable to create file IO handle: %d.", |
1110 | | function, |
1111 | | filename_iterator ); |
1112 | | |
1113 | | goto on_error; |
1114 | | } |
1115 | | #if defined( HAVE_DEBUG_OUTPUT ) |
1116 | | if( libbfio_handle_set_track_offsets_read( |
1117 | | file_io_handle, |
1118 | | 1, |
1119 | | error ) != 1 ) |
1120 | | { |
1121 | | libcerror_error_set( |
1122 | | error, |
1123 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1124 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1125 | | "%s: unable to set track offsets read in file IO handle: %d.", |
1126 | | function, |
1127 | | filename_iterator ); |
1128 | | |
1129 | | goto on_error; |
1130 | | } |
1131 | | #endif |
1132 | | if( libbfio_file_set_name_wide( |
1133 | | file_io_handle, |
1134 | | filenames[ filename_iterator ], |
1135 | | filename_length + 1, |
1136 | | error ) != 1 ) |
1137 | | { |
1138 | | libcerror_error_set( |
1139 | | error, |
1140 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1141 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1142 | | "%s: unable to set name in file IO handle: %d.", |
1143 | | function, |
1144 | | filename_iterator ); |
1145 | | |
1146 | | goto on_error; |
1147 | | } |
1148 | | if( libbfio_pool_set_handle( |
1149 | | file_io_pool, |
1150 | | filename_iterator, |
1151 | | file_io_handle, |
1152 | | bfio_access_flags, |
1153 | | error ) != 1 ) |
1154 | | { |
1155 | | libcerror_error_set( |
1156 | | error, |
1157 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1158 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1159 | | "%s: unable to set file IO handle: %d in pool.", |
1160 | | function, |
1161 | | filename_iterator ); |
1162 | | |
1163 | | goto on_error; |
1164 | | } |
1165 | | file_io_handle = NULL; |
1166 | | } |
1167 | | } |
1168 | | /* Open for write only |
1169 | | */ |
1170 | | else if( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) != 0 ) |
1171 | | { |
1172 | | /* Set the basename |
1173 | | */ |
1174 | | filename_length = wide_string_length( |
1175 | | filenames[ 0 ] ); |
1176 | | |
1177 | | if( filename_length == 0 ) |
1178 | | { |
1179 | | libcerror_error_set( |
1180 | | error, |
1181 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1182 | | LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, |
1183 | | "%s: missing basename.", |
1184 | | function ); |
1185 | | |
1186 | | goto on_error; |
1187 | | } |
1188 | | if( libsmraw_io_handle_set_basename_wide( |
1189 | | internal_handle->io_handle, |
1190 | | filenames[ 0 ], |
1191 | | filename_length, |
1192 | | error ) != 1 ) |
1193 | | { |
1194 | | libcerror_error_set( |
1195 | | error, |
1196 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1197 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1198 | | "%s: unable to set basename.", |
1199 | | function ); |
1200 | | |
1201 | | goto on_error; |
1202 | | } |
1203 | | /* Initialize the file IO pool |
1204 | | */ |
1205 | | if( libbfio_pool_initialize( |
1206 | | &file_io_pool, |
1207 | | 0, |
1208 | | internal_handle->maximum_number_of_open_handles, |
1209 | | error ) != 1 ) |
1210 | | { |
1211 | | libcerror_error_set( |
1212 | | error, |
1213 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1214 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1215 | | "%s: unable to create file IO pool.", |
1216 | | function ); |
1217 | | |
1218 | | goto on_error; |
1219 | | } |
1220 | | } |
1221 | | if( libsmraw_handle_open_file_io_pool( |
1222 | | handle, |
1223 | | file_io_pool, |
1224 | | access_flags, |
1225 | | error ) != 1 ) |
1226 | | { |
1227 | | libcerror_error_set( |
1228 | | error, |
1229 | | LIBCERROR_ERROR_DOMAIN_IO, |
1230 | | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1231 | | "%s: unable to open handle using file IO pool.", |
1232 | | function ); |
1233 | | |
1234 | | goto on_error; |
1235 | | } |
1236 | | file_io_pool = NULL; |
1237 | | |
1238 | | /* Open the information file |
1239 | | */ |
1240 | | if( internal_handle->io_handle->basename != NULL ) |
1241 | | { |
1242 | | information_filename_length = internal_handle->io_handle->basename_size + 9; |
1243 | | |
1244 | | information_filename = system_string_allocate( |
1245 | | information_filename_length + 1 ); |
1246 | | |
1247 | | if( information_filename == NULL ) |
1248 | | { |
1249 | | libcerror_error_set( |
1250 | | error, |
1251 | | LIBCERROR_ERROR_DOMAIN_MEMORY, |
1252 | | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
1253 | | "%s: unable to create information filename.", |
1254 | | function ); |
1255 | | |
1256 | | goto on_error; |
1257 | | } |
1258 | | if( system_string_copy( |
1259 | | information_filename, |
1260 | | internal_handle->io_handle->basename, |
1261 | | internal_handle->io_handle->basename_size - 1 ) == NULL ) |
1262 | | { |
1263 | | libcerror_error_set( |
1264 | | error, |
1265 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1266 | | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
1267 | | "%s: unable to copy basename to information filename.", |
1268 | | function ); |
1269 | | |
1270 | | goto on_error; |
1271 | | } |
1272 | | filename_index = internal_handle->io_handle->basename_size - 1; |
1273 | | |
1274 | | if( system_string_copy( |
1275 | | &( information_filename[ filename_index ] ), |
1276 | | _SYSTEM_STRING( ".raw.info" ), |
1277 | | 9 ) == NULL ) |
1278 | | { |
1279 | | libcerror_error_set( |
1280 | | error, |
1281 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1282 | | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
1283 | | "%s: unable to copy extension to information filename.", |
1284 | | function ); |
1285 | | |
1286 | | goto on_error; |
1287 | | } |
1288 | | filename_index += 9; |
1289 | | |
1290 | | information_filename[ filename_index ] = 0; |
1291 | | |
1292 | | if( libsmraw_information_file_initialize( |
1293 | | &( internal_handle->information_file ), |
1294 | | error ) != 1 ) |
1295 | | { |
1296 | | libcerror_error_set( |
1297 | | error, |
1298 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1299 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1300 | | "%s: unable to create information file.", |
1301 | | function ); |
1302 | | |
1303 | | goto on_error; |
1304 | | } |
1305 | | information_filename_length = system_string_length( |
1306 | | information_filename ); |
1307 | | |
1308 | | if( libsmraw_information_file_set_name( |
1309 | | internal_handle->information_file, |
1310 | | information_filename, |
1311 | | information_filename_length, |
1312 | | error ) != 1 ) |
1313 | | { |
1314 | | libcerror_error_set( |
1315 | | error, |
1316 | | LIBCERROR_ERROR_DOMAIN_IO, |
1317 | | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1318 | | "%s: unable to set information filename.", |
1319 | | function ); |
1320 | | |
1321 | | goto on_error; |
1322 | | } |
1323 | | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) != 0 ) |
1324 | | { |
1325 | | if( libsmraw_handle_read_information_file( |
1326 | | internal_handle, |
1327 | | error ) != 1 ) |
1328 | | { |
1329 | | libcerror_error_set( |
1330 | | error, |
1331 | | LIBCERROR_ERROR_DOMAIN_IO, |
1332 | | LIBCERROR_IO_ERROR_READ_FAILED, |
1333 | | "%s: unable to read information file.", |
1334 | | function ); |
1335 | | |
1336 | | goto on_error; |
1337 | | } |
1338 | | } |
1339 | | memory_free( |
1340 | | information_filename ); |
1341 | | |
1342 | | information_filename = NULL; |
1343 | | |
1344 | | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) != 0 ) |
1345 | | { |
1346 | | internal_handle->write_information_on_close = 1; |
1347 | | } |
1348 | | } |
1349 | | internal_handle->file_io_pool_created_in_library = 1; |
1350 | | |
1351 | | return( 1 ); |
1352 | | |
1353 | | on_error: |
1354 | | if( information_filename != NULL ) |
1355 | | { |
1356 | | memory_free( |
1357 | | information_filename ); |
1358 | | } |
1359 | | if( file_io_handle != NULL ) |
1360 | | { |
1361 | | libbfio_handle_free( |
1362 | | &file_io_handle, |
1363 | | NULL ); |
1364 | | } |
1365 | | if( file_io_pool != NULL ) |
1366 | | { |
1367 | | libbfio_pool_free( |
1368 | | &file_io_pool, |
1369 | | NULL ); |
1370 | | } |
1371 | | if( internal_handle->information_file != NULL ) |
1372 | | { |
1373 | | libsmraw_information_file_initialize( |
1374 | | &( internal_handle->information_file ), |
1375 | | NULL ); |
1376 | | } |
1377 | | if( internal_handle->file_io_pool != NULL ) |
1378 | | { |
1379 | | libbfio_pool_free( |
1380 | | &( internal_handle->file_io_pool ), |
1381 | | NULL ); |
1382 | | } |
1383 | | libsmraw_io_handle_clear( |
1384 | | internal_handle->io_handle, |
1385 | | NULL ); |
1386 | | |
1387 | | return( -1 ); |
1388 | | } |
1389 | | |
1390 | | #endif |
1391 | | |
1392 | | /* Opens a set of storage media RAW files using a Basic File IO (bfio) pool |
1393 | | * Returns 1 if successful or -1 on error |
1394 | | */ |
1395 | | int libsmraw_handle_open_file_io_pool( |
1396 | | libsmraw_handle_t *handle, |
1397 | | libbfio_pool_t *file_io_pool, |
1398 | | int access_flags, |
1399 | | libcerror_error_t **error ) |
1400 | 22 | { |
1401 | 22 | libbfio_handle_t *file_io_handle = NULL; |
1402 | 22 | libsmraw_internal_handle_t *internal_handle = NULL; |
1403 | 22 | static char *function = "libsmraw_handle_open_file_io_pool"; |
1404 | 22 | size64_t file_io_handle_size = 0; |
1405 | 22 | int number_of_file_io_handles = 0; |
1406 | 22 | int bfio_access_flags = 0; |
1407 | 22 | int file_io_handle_index = 0; |
1408 | 22 | int file_io_handle_is_open = 0; |
1409 | | |
1410 | 22 | if( handle == NULL ) |
1411 | 0 | { |
1412 | 0 | libcerror_error_set( |
1413 | 0 | error, |
1414 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1415 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1416 | 0 | "%s: invalid handle.", |
1417 | 0 | function ); |
1418 | |
|
1419 | 0 | return( -1 ); |
1420 | 0 | } |
1421 | 22 | internal_handle = (libsmraw_internal_handle_t *) handle; |
1422 | | |
1423 | 22 | if( internal_handle->io_handle == NULL ) |
1424 | 0 | { |
1425 | 0 | libcerror_error_set( |
1426 | 0 | error, |
1427 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1428 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1429 | 0 | "%s: invalid handle - missing IO handle.", |
1430 | 0 | function ); |
1431 | |
|
1432 | 0 | return( -1 ); |
1433 | 0 | } |
1434 | 22 | if( internal_handle->file_io_pool != NULL ) |
1435 | 0 | { |
1436 | 0 | libcerror_error_set( |
1437 | 0 | error, |
1438 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1439 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
1440 | 0 | "%s: invalid handle - file IO pool value already set.", |
1441 | 0 | function ); |
1442 | |
|
1443 | 0 | return( -1 ); |
1444 | 0 | } |
1445 | 22 | if( file_io_pool == NULL ) |
1446 | 0 | { |
1447 | 0 | libcerror_error_set( |
1448 | 0 | error, |
1449 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1450 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1451 | 0 | "%s: invalid file IO pool.", |
1452 | 0 | function ); |
1453 | |
|
1454 | 0 | return( -1 ); |
1455 | 0 | } |
1456 | 22 | if( ( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) == 0 ) |
1457 | 22 | && ( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) == 0 ) ) |
1458 | 0 | { |
1459 | 0 | libcerror_error_set( |
1460 | 0 | error, |
1461 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1462 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
1463 | 0 | "%s: unsupported access flags.", |
1464 | 0 | function ); |
1465 | |
|
1466 | 0 | return( -1 ); |
1467 | 0 | } |
1468 | 22 | if( libbfio_pool_get_number_of_handles( |
1469 | 22 | file_io_pool, |
1470 | 22 | &number_of_file_io_handles, |
1471 | 22 | error ) != 1 ) |
1472 | 0 | { |
1473 | 0 | libcerror_error_set( |
1474 | 0 | error, |
1475 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1476 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1477 | 0 | "%s: unable to retrieve the number of handles in the file IO pool.", |
1478 | 0 | function ); |
1479 | |
|
1480 | 0 | goto on_error; |
1481 | 0 | } |
1482 | 22 | if( libfdata_stream_initialize( |
1483 | 22 | &( internal_handle->segments_stream ), |
1484 | 22 | (intptr_t *) internal_handle->io_handle, |
1485 | 22 | NULL, |
1486 | 22 | NULL, |
1487 | 22 | (int (*)(intptr_t *, intptr_t *, int, int *, off64_t *, size64_t *, uint32_t *, libcerror_error_t **)) &libsmraw_io_handle_create_segment, |
1488 | 22 | (ssize_t (*)(intptr_t *, intptr_t *, int, int, uint8_t *, size_t, uint32_t, uint8_t, libcerror_error_t **)) &libsmraw_io_handle_read_segment_data, |
1489 | 22 | (ssize_t (*)(intptr_t *, intptr_t *, int, int, const uint8_t *, size_t, uint32_t, uint8_t, libcerror_error_t **)) &libsmraw_io_handle_write_segment_data, |
1490 | 22 | (off64_t (*)(intptr_t *, intptr_t *, int, int, off64_t, libcerror_error_t **)) &libsmraw_io_handle_seek_segment_offset, |
1491 | 22 | LIBFDATA_DATA_HANDLE_FLAG_NON_MANAGED, |
1492 | 22 | error ) != 1 ) |
1493 | 0 | { |
1494 | 0 | libcerror_error_set( |
1495 | 0 | error, |
1496 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1497 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1498 | 0 | "%s: unable to create segments stream.", |
1499 | 0 | function ); |
1500 | |
|
1501 | 0 | goto on_error; |
1502 | 0 | } |
1503 | 22 | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_READ ) != 0 ) |
1504 | 22 | { |
1505 | 22 | if( number_of_file_io_handles <= 0 ) |
1506 | 0 | { |
1507 | 0 | libcerror_error_set( |
1508 | 0 | error, |
1509 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1510 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1511 | 0 | "%s: missing file IO handles.", |
1512 | 0 | function ); |
1513 | |
|
1514 | 0 | goto on_error; |
1515 | 0 | } |
1516 | 22 | if( libfdata_stream_resize( |
1517 | 22 | internal_handle->segments_stream, |
1518 | 22 | number_of_file_io_handles, |
1519 | 22 | error ) != 1 ) |
1520 | 0 | { |
1521 | 0 | libcerror_error_set( |
1522 | 0 | error, |
1523 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1524 | 0 | LIBCERROR_RUNTIME_ERROR_RESIZE_FAILED, |
1525 | 0 | "%s: unable to resize segments stream.", |
1526 | 0 | function ); |
1527 | |
|
1528 | 0 | goto on_error; |
1529 | 0 | } |
1530 | 22 | if( ( access_flags & LIBSMRAW_ACCESS_FLAG_WRITE ) != 0 ) |
1531 | 0 | { |
1532 | 0 | bfio_access_flags = LIBBFIO_OPEN_READ_WRITE; |
1533 | 0 | } |
1534 | 22 | else |
1535 | 22 | { |
1536 | 22 | bfio_access_flags = LIBBFIO_OPEN_READ; |
1537 | 22 | } |
1538 | 22 | for( file_io_handle_index = 0; |
1539 | 44 | file_io_handle_index < number_of_file_io_handles; |
1540 | 22 | file_io_handle_index++ ) |
1541 | 22 | { |
1542 | 22 | if( libbfio_pool_get_handle( |
1543 | 22 | file_io_pool, |
1544 | 22 | file_io_handle_index, |
1545 | 22 | &file_io_handle, |
1546 | 22 | error ) != 1 ) |
1547 | 0 | { |
1548 | 0 | libcerror_error_set( |
1549 | 0 | error, |
1550 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1551 | 0 | LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, |
1552 | 0 | "%s: unable to retrieve file IO handle from pool entry: %d.", |
1553 | 0 | function, |
1554 | 0 | file_io_handle_index ); |
1555 | |
|
1556 | 0 | goto on_error; |
1557 | 0 | } |
1558 | | #if defined( HAVE_DEBUG_OUTPUT ) |
1559 | | if( libcnotify_verbose != 0 ) |
1560 | | { |
1561 | | libcnotify_printf( |
1562 | | "%s: processing pool entry: %d.\n", |
1563 | | function, |
1564 | | file_io_handle_index ); |
1565 | | } |
1566 | | #endif |
1567 | 22 | file_io_handle_is_open = libbfio_handle_is_open( |
1568 | 22 | file_io_handle, |
1569 | 22 | error ); |
1570 | | |
1571 | 22 | if( file_io_handle_is_open == -1 ) |
1572 | 0 | { |
1573 | 0 | libcerror_error_set( |
1574 | 0 | error, |
1575 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1576 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1577 | 0 | "%s: unable to determine if file IO handle is open.", |
1578 | 0 | function ); |
1579 | |
|
1580 | 0 | goto on_error; |
1581 | 0 | } |
1582 | 22 | else if( file_io_handle_is_open == 0 ) |
1583 | 22 | { |
1584 | 22 | if( libbfio_pool_open( |
1585 | 22 | file_io_pool, |
1586 | 22 | file_io_handle_index, |
1587 | 22 | bfio_access_flags, |
1588 | 22 | error ) != 1 ) |
1589 | 0 | { |
1590 | 0 | libcerror_error_set( |
1591 | 0 | error, |
1592 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1593 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1594 | 0 | "%s: unable to open pool entry: %d.", |
1595 | 0 | function, |
1596 | 0 | file_io_handle_index ); |
1597 | |
|
1598 | 0 | goto on_error; |
1599 | 0 | } |
1600 | 22 | } |
1601 | 22 | if( libbfio_pool_get_size( |
1602 | 22 | file_io_pool, |
1603 | 22 | file_io_handle_index, |
1604 | 22 | &file_io_handle_size, |
1605 | 22 | error ) != 1 ) |
1606 | 0 | { |
1607 | 0 | libcerror_error_set( |
1608 | 0 | error, |
1609 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1610 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1611 | 0 | "%s: unable to retrieve file size for pool entry: %d.", |
1612 | 0 | function, |
1613 | 0 | file_io_handle_index ); |
1614 | |
|
1615 | 0 | goto on_error; |
1616 | 0 | } |
1617 | 22 | if( libfdata_stream_set_segment_by_index( |
1618 | 22 | internal_handle->segments_stream, |
1619 | 22 | file_io_handle_index, |
1620 | 22 | file_io_handle_index, |
1621 | 22 | 0, |
1622 | 22 | file_io_handle_size, |
1623 | 22 | 0, |
1624 | 22 | error ) != 1 ) |
1625 | 0 | { |
1626 | 0 | libcerror_error_set( |
1627 | 0 | error, |
1628 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1629 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1630 | 0 | "%s: unable to set segment: %d in segments stream.", |
1631 | 0 | function, |
1632 | 0 | file_io_handle_index ); |
1633 | |
|
1634 | 0 | goto on_error; |
1635 | 0 | } |
1636 | 22 | if( file_io_handle_index == 0 ) |
1637 | 22 | { |
1638 | 22 | internal_handle->io_handle->maximum_segment_size = file_io_handle_size; |
1639 | 22 | } |
1640 | 0 | else if( file_io_handle_size > internal_handle->io_handle->maximum_segment_size ) |
1641 | 0 | { |
1642 | 0 | internal_handle->io_handle->maximum_segment_size = file_io_handle_size; |
1643 | 0 | } |
1644 | 22 | } |
1645 | 22 | if( libfdata_stream_get_size( |
1646 | 22 | internal_handle->segments_stream, |
1647 | 22 | &( internal_handle->io_handle->media_size ), |
1648 | 22 | error ) != 1 ) |
1649 | 0 | { |
1650 | 0 | libcerror_error_set( |
1651 | 0 | error, |
1652 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1653 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1654 | 0 | "%s: unable to retrieve size from segments stream.", |
1655 | 0 | function ); |
1656 | |
|
1657 | 0 | goto on_error; |
1658 | 0 | } |
1659 | 22 | internal_handle->read_values_initialized = 1; |
1660 | 22 | } |
1661 | 22 | internal_handle->file_io_pool = file_io_pool; |
1662 | | |
1663 | 22 | return( 1 ); |
1664 | | |
1665 | 0 | on_error: |
1666 | 0 | if( internal_handle->segments_stream != NULL ) |
1667 | 0 | { |
1668 | 0 | libfdata_stream_free( |
1669 | 0 | &( internal_handle->segments_stream ), |
1670 | 0 | NULL ); |
1671 | 0 | } |
1672 | 0 | internal_handle->read_values_initialized = 0; |
1673 | |
|
1674 | 0 | return( -1 ); |
1675 | 22 | } |
1676 | | |
1677 | | /* Read an information file using a Basic File IO (bfio) handle |
1678 | | * Returns 1 if successful or -1 on error |
1679 | | */ |
1680 | | int libsmraw_handle_read_information_file( |
1681 | | libsmraw_internal_handle_t *internal_handle, |
1682 | | libcerror_error_t **error ) |
1683 | 0 | { |
1684 | 0 | libbfio_handle_t *file_io_handle = NULL; |
1685 | 0 | static char *function = "libsmraw_handle_read_information_file"; |
1686 | 0 | int result = 0; |
1687 | |
|
1688 | 0 | if( internal_handle == NULL ) |
1689 | 0 | { |
1690 | 0 | libcerror_error_set( |
1691 | 0 | error, |
1692 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1693 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1694 | 0 | "%s: invalid handle.", |
1695 | 0 | function ); |
1696 | |
|
1697 | 0 | return( -1 ); |
1698 | 0 | } |
1699 | 0 | if( internal_handle->information_file == NULL ) |
1700 | 0 | { |
1701 | 0 | libcerror_error_set( |
1702 | 0 | error, |
1703 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1704 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1705 | 0 | "%s: invalid handle - missing information file.", |
1706 | 0 | function ); |
1707 | |
|
1708 | 0 | return( -1 ); |
1709 | 0 | } |
1710 | 0 | if( libbfio_file_initialize( |
1711 | 0 | &file_io_handle, |
1712 | 0 | error ) != 1 ) |
1713 | 0 | { |
1714 | 0 | libcerror_error_set( |
1715 | 0 | error, |
1716 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1717 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1718 | 0 | "%s: unable to create file IO handle.", |
1719 | 0 | function ); |
1720 | |
|
1721 | 0 | return( -1 ); |
1722 | 0 | } |
1723 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
1724 | | if( libbfio_file_set_name_wide( |
1725 | | file_io_handle, |
1726 | | internal_handle->information_file->name, |
1727 | | internal_handle->information_file->name_size - 1, |
1728 | | error ) != 1 ) |
1729 | | #else |
1730 | 0 | if( libbfio_file_set_name( |
1731 | 0 | file_io_handle, |
1732 | 0 | internal_handle->information_file->name, |
1733 | 0 | internal_handle->information_file->name_size - 1, |
1734 | 0 | error ) != 1 ) |
1735 | 0 | #endif |
1736 | 0 | { |
1737 | 0 | libcerror_error_set( |
1738 | 0 | error, |
1739 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1740 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1741 | 0 | "%s: unable to set name in file IO handle.", |
1742 | 0 | function ); |
1743 | |
|
1744 | 0 | goto on_error; |
1745 | 0 | } |
1746 | 0 | result = libbfio_handle_exists( |
1747 | 0 | file_io_handle, |
1748 | 0 | error ); |
1749 | |
|
1750 | 0 | if( result == -1 ) |
1751 | 0 | { |
1752 | 0 | libcerror_error_set( |
1753 | 0 | error, |
1754 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1755 | 0 | LIBCERROR_IO_ERROR_GENERIC, |
1756 | 0 | "%s: unable to determine if information filename exists.", |
1757 | 0 | function ); |
1758 | |
|
1759 | 0 | goto on_error; |
1760 | 0 | } |
1761 | 0 | if( libbfio_handle_free( |
1762 | 0 | &file_io_handle, |
1763 | 0 | error ) != 1 ) |
1764 | 0 | { |
1765 | 0 | libcerror_error_set( |
1766 | 0 | error, |
1767 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1768 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1769 | 0 | "%s: unable to free file IO handle.", |
1770 | 0 | function ); |
1771 | |
|
1772 | 0 | goto on_error; |
1773 | 0 | } |
1774 | | /* Only read the information file if it exists |
1775 | | */ |
1776 | 0 | if( result == 1 ) |
1777 | 0 | { |
1778 | 0 | if( libsmraw_information_file_open( |
1779 | 0 | internal_handle->information_file, |
1780 | 0 | internal_handle->information_file->name, |
1781 | 0 | LIBSMRAW_OPEN_READ, |
1782 | 0 | error ) != 1 ) |
1783 | 0 | { |
1784 | 0 | libcerror_error_set( |
1785 | 0 | error, |
1786 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1787 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1788 | 0 | "%s: unable to open information file.", |
1789 | 0 | function ); |
1790 | |
|
1791 | 0 | goto on_error; |
1792 | 0 | } |
1793 | 0 | if( libsmraw_information_file_read_section( |
1794 | 0 | internal_handle->information_file, |
1795 | 0 | (uint8_t *) "media_values", |
1796 | 0 | 12, |
1797 | 0 | internal_handle->media_values, |
1798 | 0 | error ) == -1 ) |
1799 | 0 | { |
1800 | 0 | libcerror_error_set( |
1801 | 0 | error, |
1802 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1803 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
1804 | 0 | "%s: unable to read media values from information file.", |
1805 | 0 | function ); |
1806 | |
|
1807 | 0 | libsmraw_information_file_close( |
1808 | 0 | internal_handle->information_file, |
1809 | 0 | NULL ); |
1810 | |
|
1811 | 0 | goto on_error; |
1812 | 0 | } |
1813 | 0 | if( libsmraw_information_file_read_section( |
1814 | 0 | internal_handle->information_file, |
1815 | 0 | (uint8_t *) "information_values", |
1816 | 0 | 18, |
1817 | 0 | internal_handle->information_values, |
1818 | 0 | error ) == -1 ) |
1819 | 0 | { |
1820 | 0 | libcerror_error_set( |
1821 | 0 | error, |
1822 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1823 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
1824 | 0 | "%s: unable to read information values from information file.", |
1825 | 0 | function ); |
1826 | |
|
1827 | 0 | libsmraw_information_file_close( |
1828 | 0 | internal_handle->information_file, |
1829 | 0 | NULL ); |
1830 | |
|
1831 | 0 | goto on_error; |
1832 | 0 | } |
1833 | 0 | if( libsmraw_information_file_read_section( |
1834 | 0 | internal_handle->information_file, |
1835 | 0 | (uint8_t *) "integrity_hash_values", |
1836 | 0 | 21, |
1837 | 0 | internal_handle->integrity_hash_values, |
1838 | 0 | error ) == -1 ) |
1839 | 0 | { |
1840 | 0 | libcerror_error_set( |
1841 | 0 | error, |
1842 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1843 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
1844 | 0 | "%s: unable to read integrity hash values from information file.", |
1845 | 0 | function ); |
1846 | |
|
1847 | 0 | libsmraw_information_file_close( |
1848 | 0 | internal_handle->information_file, |
1849 | 0 | NULL ); |
1850 | |
|
1851 | 0 | goto on_error; |
1852 | 0 | } |
1853 | 0 | if( libsmraw_information_file_close( |
1854 | 0 | internal_handle->information_file, |
1855 | 0 | error ) != 0 ) |
1856 | 0 | { |
1857 | 0 | libcerror_error_set( |
1858 | 0 | error, |
1859 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1860 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1861 | 0 | "%s: unable to close information file.", |
1862 | 0 | function ); |
1863 | |
|
1864 | 0 | goto on_error; |
1865 | 0 | } |
1866 | 0 | } |
1867 | 0 | return( 1 ); |
1868 | | |
1869 | 0 | on_error: |
1870 | 0 | if( file_io_handle != NULL ) |
1871 | 0 | { |
1872 | 0 | libbfio_handle_free( |
1873 | 0 | &file_io_handle, |
1874 | 0 | NULL ); |
1875 | 0 | } |
1876 | 0 | return( -1 ); |
1877 | 0 | } |
1878 | | |
1879 | | /* Closes a RAW handle |
1880 | | * Returns the 0 if succesful or -1 on error |
1881 | | */ |
1882 | | int libsmraw_handle_close( |
1883 | | libsmraw_handle_t *handle, |
1884 | | libcerror_error_t **error ) |
1885 | 22 | { |
1886 | 22 | libsmraw_internal_handle_t *internal_handle = NULL; |
1887 | 22 | static char *function = "libsmraw_handle_close"; |
1888 | 22 | int result = 0; |
1889 | | |
1890 | 22 | if( handle == NULL ) |
1891 | 0 | { |
1892 | 0 | libcerror_error_set( |
1893 | 0 | error, |
1894 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1895 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1896 | 0 | "%s: invalid handle.", |
1897 | 0 | function ); |
1898 | |
|
1899 | 0 | return( -1 ); |
1900 | 0 | } |
1901 | 22 | internal_handle = (libsmraw_internal_handle_t *) handle; |
1902 | | |
1903 | 22 | if( internal_handle->file_io_pool == NULL ) |
1904 | 0 | { |
1905 | 0 | libcerror_error_set( |
1906 | 0 | error, |
1907 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1908 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1909 | 0 | "%s: invalid handle - missing file IO pool.", |
1910 | 0 | function ); |
1911 | |
|
1912 | 0 | return( -1 ); |
1913 | 0 | } |
1914 | 22 | if( internal_handle->write_information_on_close != 0 ) |
1915 | 0 | { |
1916 | 0 | if( libsmraw_information_file_open( |
1917 | 0 | internal_handle->information_file, |
1918 | 0 | internal_handle->information_file->name, |
1919 | 0 | LIBSMRAW_OPEN_WRITE, |
1920 | 0 | error ) != 1 ) |
1921 | 0 | { |
1922 | 0 | libcerror_error_set( |
1923 | 0 | error, |
1924 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1925 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1926 | 0 | "%s: unable to open information file.", |
1927 | 0 | function ); |
1928 | |
|
1929 | 0 | return( -1 ); |
1930 | 0 | } |
1931 | 0 | if( libsmraw_information_file_write_section( |
1932 | 0 | internal_handle->information_file, |
1933 | 0 | (uint8_t *) "information_values", |
1934 | 0 | 18, |
1935 | 0 | internal_handle->information_values, |
1936 | 0 | error ) != 1 ) |
1937 | 0 | { |
1938 | 0 | libcerror_error_set( |
1939 | 0 | error, |
1940 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1941 | 0 | LIBCERROR_IO_ERROR_WRITE_FAILED, |
1942 | 0 | "%s: unable to write information values to information file.", |
1943 | 0 | function ); |
1944 | |
|
1945 | 0 | return( -1 ); |
1946 | 0 | } |
1947 | 0 | if( libsmraw_information_file_write_section( |
1948 | 0 | internal_handle->information_file, |
1949 | 0 | (uint8_t *) "integrity_hash_values", |
1950 | 0 | 21, |
1951 | 0 | internal_handle->integrity_hash_values, |
1952 | 0 | error ) != 1 ) |
1953 | 0 | { |
1954 | 0 | libcerror_error_set( |
1955 | 0 | error, |
1956 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1957 | 0 | LIBCERROR_IO_ERROR_WRITE_FAILED, |
1958 | 0 | "%s: unable to write integrity hash values to information file.", |
1959 | 0 | function ); |
1960 | |
|
1961 | 0 | return( -1 ); |
1962 | 0 | } |
1963 | 0 | if( libsmraw_information_file_close( |
1964 | 0 | internal_handle->information_file, |
1965 | 0 | error ) != 0 ) |
1966 | 0 | { |
1967 | 0 | libcerror_error_set( |
1968 | 0 | error, |
1969 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1970 | 0 | LIBCERROR_IO_ERROR_CLOSE_FAILED, |
1971 | 0 | "%s: unable to close information file.", |
1972 | 0 | function ); |
1973 | |
|
1974 | 0 | result = -1; |
1975 | 0 | } |
1976 | 0 | } |
1977 | 22 | if( internal_handle->file_io_pool_created_in_library != 0 ) |
1978 | 0 | { |
1979 | 0 | if( libbfio_pool_close_all( |
1980 | 0 | internal_handle->file_io_pool, |
1981 | 0 | error ) != 0 ) |
1982 | 0 | { |
1983 | 0 | libcerror_error_set( |
1984 | 0 | error, |
1985 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1986 | 0 | LIBCERROR_IO_ERROR_GENERIC, |
1987 | 0 | "%s: unable close file IO pool.", |
1988 | 0 | function ); |
1989 | |
|
1990 | 0 | result = -1; |
1991 | 0 | } |
1992 | 0 | if( libbfio_pool_free( |
1993 | 0 | &( internal_handle->file_io_pool ), |
1994 | 0 | error ) != 1 ) |
1995 | 0 | { |
1996 | 0 | libcerror_error_set( |
1997 | 0 | error, |
1998 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1999 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
2000 | 0 | "%s: unable to free file IO pool.", |
2001 | 0 | function ); |
2002 | |
|
2003 | 0 | result = -1; |
2004 | 0 | } |
2005 | 0 | internal_handle->file_io_pool_created_in_library = 0; |
2006 | 0 | } |
2007 | 22 | internal_handle->file_io_pool = NULL; |
2008 | 22 | internal_handle->read_values_initialized = 0; |
2009 | 22 | internal_handle->write_values_initialized = 0; |
2010 | | |
2011 | 22 | if( libsmraw_io_handle_clear( |
2012 | 22 | internal_handle->io_handle, |
2013 | 22 | error ) != 1 ) |
2014 | 0 | { |
2015 | 0 | libcerror_error_set( |
2016 | 0 | error, |
2017 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2018 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
2019 | 0 | "%s: unable to clear IO handle.", |
2020 | 0 | function ); |
2021 | |
|
2022 | 0 | result = -1; |
2023 | 0 | } |
2024 | 22 | if( libfdata_stream_free( |
2025 | 22 | &( internal_handle->segments_stream ), |
2026 | 22 | error ) != 1 ) |
2027 | 0 | { |
2028 | 0 | libcerror_error_set( |
2029 | 0 | error, |
2030 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2031 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
2032 | 0 | "%s: unable to free segments stream.", |
2033 | 0 | function ); |
2034 | |
|
2035 | 0 | result = -1; |
2036 | 0 | } |
2037 | 22 | if( internal_handle->information_file != NULL ) |
2038 | 0 | { |
2039 | 0 | if( libsmraw_information_file_free( |
2040 | 0 | &( internal_handle->information_file ), |
2041 | 0 | error ) != 1 ) |
2042 | 0 | { |
2043 | 0 | libcerror_error_set( |
2044 | 0 | error, |
2045 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2046 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
2047 | 0 | "%s: unable to free information file.", |
2048 | 0 | function ); |
2049 | |
|
2050 | 0 | result = -1; |
2051 | 0 | } |
2052 | 0 | } |
2053 | 22 | return( result ); |
2054 | 22 | } |
2055 | | |
2056 | | /* Reads a buffer |
2057 | | * Returns the number of bytes read or -1 on error |
2058 | | */ |
2059 | | ssize_t libsmraw_handle_read_buffer( |
2060 | | libsmraw_handle_t *handle, |
2061 | | void *buffer, |
2062 | | size_t buffer_size, |
2063 | | libcerror_error_t **error ) |
2064 | 0 | { |
2065 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2066 | 0 | static char *function = "libsmraw_handle_read_buffer"; |
2067 | 0 | off64_t current_offset = 0; |
2068 | 0 | ssize_t read_count = 0; |
2069 | |
|
2070 | 0 | if( handle == NULL ) |
2071 | 0 | { |
2072 | 0 | libcerror_error_set( |
2073 | 0 | error, |
2074 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2075 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2076 | 0 | "%s: invalid handle.", |
2077 | 0 | function ); |
2078 | |
|
2079 | 0 | return( -1 ); |
2080 | 0 | } |
2081 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2082 | |
|
2083 | 0 | if( internal_handle->io_handle == NULL ) |
2084 | 0 | { |
2085 | 0 | libcerror_error_set( |
2086 | 0 | error, |
2087 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2088 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2089 | 0 | "%s: invalid handle - missing IO handle.", |
2090 | 0 | function ); |
2091 | |
|
2092 | 0 | return( -1 ); |
2093 | 0 | } |
2094 | 0 | if( internal_handle->file_io_pool == NULL ) |
2095 | 0 | { |
2096 | 0 | libcerror_error_set( |
2097 | 0 | error, |
2098 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2099 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2100 | 0 | "%s: invalid handle - missing file IO pool.", |
2101 | 0 | function ); |
2102 | |
|
2103 | 0 | return( -1 ); |
2104 | 0 | } |
2105 | 0 | if( buffer == NULL ) |
2106 | 0 | { |
2107 | 0 | libcerror_error_set( |
2108 | 0 | error, |
2109 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2110 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2111 | 0 | "%s: invalid buffer.", |
2112 | 0 | function ); |
2113 | |
|
2114 | 0 | return( -1 ); |
2115 | 0 | } |
2116 | 0 | if( buffer_size > (size_t) SSIZE_MAX ) |
2117 | 0 | { |
2118 | 0 | libcerror_error_set( |
2119 | 0 | error, |
2120 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2121 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_EXCEEDS_MAXIMUM, |
2122 | 0 | "%s: invalid buffer size value exceeds maximum.", |
2123 | 0 | function ); |
2124 | |
|
2125 | 0 | return( -1 ); |
2126 | 0 | } |
2127 | 0 | if( internal_handle->io_handle->media_size == 0 ) |
2128 | 0 | { |
2129 | 0 | return( 0 ); |
2130 | 0 | } |
2131 | 0 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
2132 | 0 | if( libcthreads_read_write_lock_grab_for_write( |
2133 | 0 | internal_handle->read_write_lock, |
2134 | 0 | error ) != 1 ) |
2135 | 0 | { |
2136 | 0 | libcerror_error_set( |
2137 | 0 | error, |
2138 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2139 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2140 | 0 | "%s: unable to grab read/write lock for writing.", |
2141 | 0 | function ); |
2142 | |
|
2143 | 0 | return( -1 ); |
2144 | 0 | } |
2145 | 0 | #endif |
2146 | 0 | if( libfdata_stream_get_offset( |
2147 | 0 | internal_handle->segments_stream, |
2148 | 0 | ¤t_offset, |
2149 | 0 | error ) != 1 ) |
2150 | 0 | { |
2151 | 0 | libcerror_error_set( |
2152 | 0 | error, |
2153 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2154 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2155 | 0 | "%s: unable to retrieve current offset from segments stream.", |
2156 | 0 | function ); |
2157 | |
|
2158 | 0 | goto on_error; |
2159 | 0 | } |
2160 | 0 | if( current_offset < 0 ) |
2161 | 0 | { |
2162 | 0 | libcerror_error_set( |
2163 | 0 | error, |
2164 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2165 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
2166 | 0 | "%s: invalid current offset value out of bounds.", |
2167 | 0 | function ); |
2168 | |
|
2169 | 0 | goto on_error; |
2170 | 0 | } |
2171 | | /* Bail out early for requests to read beyond the media size |
2172 | | */ |
2173 | 0 | if( (size64_t) current_offset >= internal_handle->io_handle->media_size ) |
2174 | 0 | { |
2175 | 0 | buffer_size = 0; |
2176 | 0 | } |
2177 | 0 | else if( ( (size64_t) current_offset + buffer_size ) >= internal_handle->io_handle->media_size ) |
2178 | 0 | { |
2179 | 0 | buffer_size = (size_t) ( internal_handle->io_handle->media_size - (size64_t) current_offset ); |
2180 | 0 | } |
2181 | 0 | if( buffer_size > 0 ) |
2182 | 0 | { |
2183 | 0 | read_count = libfdata_stream_read_buffer( |
2184 | 0 | internal_handle->segments_stream, |
2185 | 0 | (intptr_t *) internal_handle->file_io_pool, |
2186 | 0 | (uint8_t *) buffer, |
2187 | 0 | buffer_size, |
2188 | 0 | 0, |
2189 | 0 | error ); |
2190 | |
|
2191 | 0 | if( read_count < 0 ) |
2192 | 0 | { |
2193 | 0 | libcerror_error_set( |
2194 | 0 | error, |
2195 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2196 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2197 | 0 | "%s: unable to read buffer from segments stream.", |
2198 | 0 | function ); |
2199 | |
|
2200 | 0 | goto on_error; |
2201 | 0 | } |
2202 | 0 | } |
2203 | 0 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
2204 | 0 | if( libcthreads_read_write_lock_release_for_write( |
2205 | 0 | internal_handle->read_write_lock, |
2206 | 0 | error ) != 1 ) |
2207 | 0 | { |
2208 | 0 | libcerror_error_set( |
2209 | 0 | error, |
2210 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2211 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2212 | 0 | "%s: unable to release read/write lock for writing.", |
2213 | 0 | function ); |
2214 | |
|
2215 | 0 | return( -1 ); |
2216 | 0 | } |
2217 | 0 | #endif |
2218 | 0 | return( read_count ); |
2219 | | |
2220 | 0 | on_error: |
2221 | 0 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
2222 | 0 | libcthreads_read_write_lock_release_for_write( |
2223 | 0 | internal_handle->read_write_lock, |
2224 | 0 | NULL ); |
2225 | 0 | #endif |
2226 | 0 | return( -1 ); |
2227 | 0 | } |
2228 | | |
2229 | | /* Reads (media) data at a specific offset |
2230 | | * Returns the number of bytes read or -1 on error |
2231 | | */ |
2232 | | ssize_t libsmraw_handle_read_buffer_at_offset( |
2233 | | libsmraw_handle_t *handle, |
2234 | | void *buffer, |
2235 | | size_t buffer_size, |
2236 | | off64_t offset, |
2237 | | libcerror_error_t **error ) |
2238 | 0 | { |
2239 | 0 | static char *function = "libsmraw_handle_read_buffer_at_offset"; |
2240 | 0 | ssize_t read_count = 0; |
2241 | |
|
2242 | 0 | if( libsmraw_handle_seek_offset( |
2243 | 0 | handle, |
2244 | 0 | offset, |
2245 | 0 | SEEK_SET, |
2246 | 0 | error ) == -1 ) |
2247 | 0 | { |
2248 | 0 | libcerror_error_set( |
2249 | 0 | error, |
2250 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2251 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
2252 | 0 | "%s: unable to seek offset.", |
2253 | 0 | function ); |
2254 | |
|
2255 | 0 | return( -1 ); |
2256 | 0 | } |
2257 | 0 | read_count = libsmraw_handle_read_buffer( |
2258 | 0 | handle, |
2259 | 0 | buffer, |
2260 | 0 | buffer_size, |
2261 | 0 | error ); |
2262 | |
|
2263 | 0 | if( read_count < 0 ) |
2264 | 0 | { |
2265 | 0 | libcerror_error_set( |
2266 | 0 | error, |
2267 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2268 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2269 | 0 | "%s: unable to read buffer.", |
2270 | 0 | function ); |
2271 | |
|
2272 | 0 | return( -1 ); |
2273 | 0 | } |
2274 | 0 | return( read_count ); |
2275 | 0 | } |
2276 | | |
2277 | | /* Writes a buffer |
2278 | | * Returns the number of bytes written or -1 on error |
2279 | | */ |
2280 | | ssize_t libsmraw_handle_write_buffer( |
2281 | | libsmraw_handle_t *handle, |
2282 | | const void *buffer, |
2283 | | size_t buffer_size, |
2284 | | libcerror_error_t **error ) |
2285 | 0 | { |
2286 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2287 | 0 | static char *function = "libsmraw_handle_write_buffer"; |
2288 | 0 | off64_t current_offset = 0; |
2289 | 0 | ssize_t write_count = 0; |
2290 | |
|
2291 | 0 | if( handle == NULL ) |
2292 | 0 | { |
2293 | 0 | libcerror_error_set( |
2294 | 0 | error, |
2295 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2296 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2297 | 0 | "%s: invalid handle.", |
2298 | 0 | function ); |
2299 | |
|
2300 | 0 | return( -1 ); |
2301 | 0 | } |
2302 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2303 | |
|
2304 | 0 | if( internal_handle->io_handle == NULL ) |
2305 | 0 | { |
2306 | 0 | libcerror_error_set( |
2307 | 0 | error, |
2308 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2309 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2310 | 0 | "%s: invalid handle - missing IO handle.", |
2311 | 0 | function ); |
2312 | |
|
2313 | 0 | return( -1 ); |
2314 | 0 | } |
2315 | 0 | if( internal_handle->file_io_pool == NULL ) |
2316 | 0 | { |
2317 | 0 | libcerror_error_set( |
2318 | 0 | error, |
2319 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2320 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2321 | 0 | "%s: invalid handle - missing file IO pool.", |
2322 | 0 | function ); |
2323 | |
|
2324 | 0 | return( -1 ); |
2325 | 0 | } |
2326 | 0 | if( internal_handle->write_values_initialized == 0 ) |
2327 | 0 | { |
2328 | 0 | if( libsmraw_internal_handle_initialize_write_values( |
2329 | 0 | internal_handle, |
2330 | 0 | error ) != 1 ) |
2331 | 0 | { |
2332 | 0 | libcerror_error_set( |
2333 | 0 | error, |
2334 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2335 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
2336 | 0 | "%s: unable to initialize write values.", |
2337 | 0 | function ); |
2338 | |
|
2339 | 0 | return( -1 ); |
2340 | 0 | } |
2341 | 0 | } |
2342 | | /* Bail out early for requests to write empty buffers |
2343 | | */ |
2344 | 0 | if( buffer_size == 0 ) |
2345 | 0 | { |
2346 | 0 | return( 0 ); |
2347 | 0 | } |
2348 | 0 | if( libfdata_stream_get_offset( |
2349 | 0 | internal_handle->segments_stream, |
2350 | 0 | ¤t_offset, |
2351 | 0 | error ) != 1 ) |
2352 | 0 | { |
2353 | 0 | libcerror_error_set( |
2354 | 0 | error, |
2355 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2356 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2357 | 0 | "%s: unable to retrieve current offset from segments stream.", |
2358 | 0 | function ); |
2359 | |
|
2360 | 0 | return( -1 ); |
2361 | 0 | } |
2362 | 0 | if( current_offset < 0 ) |
2363 | 0 | { |
2364 | 0 | libcerror_error_set( |
2365 | 0 | error, |
2366 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2367 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
2368 | 0 | "%s: invalid current offset value out of bounds.", |
2369 | 0 | function ); |
2370 | |
|
2371 | 0 | return( -1 ); |
2372 | 0 | } |
2373 | 0 | if( internal_handle->io_handle->media_size > 0 ) |
2374 | 0 | { |
2375 | | /* Bail out early for requests to write beyond the media size |
2376 | | */ |
2377 | 0 | if( (size64_t) current_offset >= internal_handle->io_handle->media_size ) |
2378 | 0 | { |
2379 | 0 | return( 0 ); |
2380 | 0 | } |
2381 | 0 | if( ( (size64_t) current_offset + buffer_size ) >= internal_handle->io_handle->media_size ) |
2382 | 0 | { |
2383 | 0 | buffer_size = (size_t) ( internal_handle->io_handle->media_size - (size64_t) current_offset ); |
2384 | 0 | } |
2385 | 0 | } |
2386 | 0 | write_count = libfdata_stream_write_buffer( |
2387 | 0 | internal_handle->segments_stream, |
2388 | 0 | (intptr_t *) internal_handle->file_io_pool, |
2389 | 0 | (uint8_t *) buffer, |
2390 | 0 | buffer_size, |
2391 | 0 | 0, |
2392 | 0 | error ); |
2393 | |
|
2394 | 0 | if( write_count < 0 ) |
2395 | 0 | { |
2396 | 0 | libcerror_error_set( |
2397 | 0 | error, |
2398 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2399 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2400 | 0 | "%s: unable to write buffer to segments stream.", |
2401 | 0 | function ); |
2402 | |
|
2403 | 0 | return( -1 ); |
2404 | 0 | } |
2405 | 0 | return( write_count ); |
2406 | 0 | } |
2407 | | |
2408 | | /* Writes (media) data at a specific offset, |
2409 | | * Returns the number of input bytes written, 0 when no longer bytes can be written or -1 on error |
2410 | | */ |
2411 | | ssize_t libsmraw_handle_write_buffer_at_offset( |
2412 | | libsmraw_handle_t *handle, |
2413 | | const void *buffer, |
2414 | | size_t buffer_size, |
2415 | | off64_t offset, |
2416 | | libcerror_error_t **error ) |
2417 | 0 | { |
2418 | 0 | static char *function = "libsmraw_handle_write_buffer_at_offset"; |
2419 | 0 | ssize_t write_count = 0; |
2420 | |
|
2421 | 0 | if( libsmraw_handle_seek_offset( |
2422 | 0 | handle, |
2423 | 0 | offset, |
2424 | 0 | SEEK_SET, |
2425 | 0 | error ) == -1 ) |
2426 | 0 | { |
2427 | 0 | libcerror_error_set( |
2428 | 0 | error, |
2429 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2430 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
2431 | 0 | "%s: unable to seek offset.", |
2432 | 0 | function ); |
2433 | |
|
2434 | 0 | return( -1 ); |
2435 | 0 | } |
2436 | 0 | write_count = libsmraw_handle_write_buffer( |
2437 | 0 | handle, |
2438 | 0 | buffer, |
2439 | 0 | buffer_size, |
2440 | 0 | error ); |
2441 | |
|
2442 | 0 | if( write_count < 0 ) |
2443 | 0 | { |
2444 | 0 | libcerror_error_set( |
2445 | 0 | error, |
2446 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2447 | 0 | LIBCERROR_IO_ERROR_WRITE_FAILED, |
2448 | 0 | "%s: unable to write buffer.", |
2449 | 0 | function ); |
2450 | |
|
2451 | 0 | return( -1 ); |
2452 | 0 | } |
2453 | 0 | return( write_count ); |
2454 | 0 | } |
2455 | | |
2456 | | /* Seeks a certain offset |
2457 | | * Returns the offset or -1 on error |
2458 | | */ |
2459 | | off64_t libsmraw_handle_seek_offset( |
2460 | | libsmraw_handle_t *handle, |
2461 | | off64_t offset, |
2462 | | int whence, |
2463 | | libcerror_error_t **error ) |
2464 | 0 | { |
2465 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2466 | 0 | static char *function = "libsmraw_handle_seek_offset"; |
2467 | |
|
2468 | 0 | if( handle == NULL ) |
2469 | 0 | { |
2470 | 0 | libcerror_error_set( |
2471 | 0 | error, |
2472 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2473 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2474 | 0 | "%s: invalid handle.", |
2475 | 0 | function ); |
2476 | |
|
2477 | 0 | return( -1 ); |
2478 | 0 | } |
2479 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2480 | |
|
2481 | 0 | if( internal_handle->file_io_pool == NULL ) |
2482 | 0 | { |
2483 | 0 | libcerror_error_set( |
2484 | 0 | error, |
2485 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2486 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2487 | 0 | "%s: invalid handle - missing file IO pool.", |
2488 | 0 | function ); |
2489 | |
|
2490 | 0 | return( -1 ); |
2491 | 0 | } |
2492 | 0 | offset = libfdata_stream_seek_offset( |
2493 | 0 | internal_handle->segments_stream, |
2494 | 0 | offset, |
2495 | 0 | whence, |
2496 | 0 | error ); |
2497 | |
|
2498 | 0 | if( offset == -1 ) |
2499 | 0 | { |
2500 | 0 | libcerror_error_set( |
2501 | 0 | error, |
2502 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2503 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2504 | 0 | "%s: unable to seek offset in segments stream.", |
2505 | 0 | function ); |
2506 | |
|
2507 | 0 | return( -1 ); |
2508 | 0 | } |
2509 | 0 | return( offset ); |
2510 | 0 | } |
2511 | | |
2512 | | /* Retrieves the current offset of the (media) data |
2513 | | * Returns 1 if successful or -1 on error |
2514 | | */ |
2515 | | int libsmraw_handle_get_offset( |
2516 | | libsmraw_handle_t *handle, |
2517 | | off64_t *offset, |
2518 | | libcerror_error_t **error ) |
2519 | 0 | { |
2520 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2521 | 0 | static char *function = "libsmraw_handle_get_offset"; |
2522 | |
|
2523 | 0 | if( handle == NULL ) |
2524 | 0 | { |
2525 | 0 | libcerror_error_set( |
2526 | 0 | error, |
2527 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2528 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2529 | 0 | "%s: invalid handle.", |
2530 | 0 | function ); |
2531 | |
|
2532 | 0 | return( -1 ); |
2533 | 0 | } |
2534 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2535 | |
|
2536 | 0 | if( libfdata_stream_get_offset( |
2537 | 0 | internal_handle->segments_stream, |
2538 | 0 | offset, |
2539 | 0 | error ) != 1 ) |
2540 | 0 | { |
2541 | 0 | libcerror_error_set( |
2542 | 0 | error, |
2543 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2544 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2545 | 0 | "%s: unable to retrieve offset from segments stream.", |
2546 | 0 | function ); |
2547 | |
|
2548 | 0 | return( -1 ); |
2549 | 0 | } |
2550 | 0 | return( 1 ); |
2551 | 0 | } |
2552 | | |
2553 | | /* Sets the maximum number of (concurrent) open file handles |
2554 | | * Returns 1 if successful or -1 on error |
2555 | | */ |
2556 | | int libsmraw_handle_set_maximum_number_of_open_handles( |
2557 | | libsmraw_handle_t *handle, |
2558 | | int maximum_number_of_open_handles, |
2559 | | libcerror_error_t **error ) |
2560 | 0 | { |
2561 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2562 | 0 | static char *function = "libsmraw_handle_set_maximum_number_of_open_handles"; |
2563 | |
|
2564 | 0 | if( handle == NULL ) |
2565 | 0 | { |
2566 | 0 | libcerror_error_set( |
2567 | 0 | error, |
2568 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2569 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2570 | 0 | "%s: invalid handle.", |
2571 | 0 | function ); |
2572 | |
|
2573 | 0 | return( -1 ); |
2574 | 0 | } |
2575 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2576 | |
|
2577 | 0 | if( internal_handle->file_io_pool != NULL ) |
2578 | 0 | { |
2579 | 0 | if( libbfio_pool_set_maximum_number_of_open_handles( |
2580 | 0 | internal_handle->file_io_pool, |
2581 | 0 | maximum_number_of_open_handles, |
2582 | 0 | error ) != 1 ) |
2583 | 0 | { |
2584 | 0 | libcerror_error_set( |
2585 | 0 | error, |
2586 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2587 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2588 | 0 | "%s: unable to set maximum number of open handles in file IO handle.", |
2589 | 0 | function ); |
2590 | |
|
2591 | 0 | return( -1 ); |
2592 | 0 | } |
2593 | 0 | } |
2594 | 0 | internal_handle->maximum_number_of_open_handles = maximum_number_of_open_handles; |
2595 | |
|
2596 | 0 | return( 1 ); |
2597 | 0 | } |
2598 | | |
2599 | | /* Retrieves the segment filename size |
2600 | | * The segment filename size includes the end of string character |
2601 | | * Returns 1 if succesful or -1 on error |
2602 | | */ |
2603 | | int libsmraw_handle_get_segment_filename_size( |
2604 | | libsmraw_handle_t *handle, |
2605 | | size_t *filename_size, |
2606 | | libcerror_error_t **error ) |
2607 | 0 | { |
2608 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2609 | 0 | static char *function = "libsmraw_handle_get_segment_filename_size"; |
2610 | |
|
2611 | 0 | if( handle == NULL ) |
2612 | 0 | { |
2613 | 0 | libcerror_error_set( |
2614 | 0 | error, |
2615 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2616 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2617 | 0 | "%s: invalid handle.", |
2618 | 0 | function ); |
2619 | |
|
2620 | 0 | return( -1 ); |
2621 | 0 | } |
2622 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2623 | |
|
2624 | 0 | if( libsmraw_io_handle_get_basename_size( |
2625 | 0 | internal_handle->io_handle, |
2626 | 0 | filename_size, |
2627 | 0 | error ) != 1 ) |
2628 | 0 | { |
2629 | 0 | libcerror_error_set( |
2630 | 0 | error, |
2631 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2632 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2633 | 0 | "%s: unable to retrieve basename size from IO handle.", |
2634 | 0 | function ); |
2635 | |
|
2636 | 0 | return( -1 ); |
2637 | 0 | } |
2638 | 0 | return( 1 ); |
2639 | 0 | } |
2640 | | |
2641 | | /* Retrieves the segment filename |
2642 | | * The segment filename size should include the end of string character |
2643 | | * Returns 1 if succesful or -1 on error |
2644 | | */ |
2645 | | int libsmraw_handle_get_segment_filename( |
2646 | | libsmraw_handle_t *handle, |
2647 | | char *filename, |
2648 | | size_t filename_size, |
2649 | | libcerror_error_t **error ) |
2650 | 0 | { |
2651 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2652 | 0 | static char *function = "libsmraw_handle_get_segment_filename"; |
2653 | |
|
2654 | 0 | if( handle == NULL ) |
2655 | 0 | { |
2656 | 0 | libcerror_error_set( |
2657 | 0 | error, |
2658 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2659 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2660 | 0 | "%s: invalid handle.", |
2661 | 0 | function ); |
2662 | |
|
2663 | 0 | return( -1 ); |
2664 | 0 | } |
2665 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2666 | |
|
2667 | 0 | if( libsmraw_io_handle_get_basename( |
2668 | 0 | internal_handle->io_handle, |
2669 | 0 | filename, |
2670 | 0 | filename_size, |
2671 | 0 | error ) != 1 ) |
2672 | 0 | { |
2673 | 0 | libcerror_error_set( |
2674 | 0 | error, |
2675 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2676 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2677 | 0 | "%s: unable to retrieve basename from IO handle.", |
2678 | 0 | function ); |
2679 | |
|
2680 | 0 | return( -1 ); |
2681 | 0 | } |
2682 | 0 | return( 1 ); |
2683 | 0 | } |
2684 | | |
2685 | | /* Sets the segment filename |
2686 | | * Returns 1 if succesful or -1 on error |
2687 | | */ |
2688 | | int libsmraw_handle_set_segment_filename( |
2689 | | libsmraw_handle_t *handle, |
2690 | | const char *filename, |
2691 | | size_t filename_length, |
2692 | | libcerror_error_t **error ) |
2693 | 0 | { |
2694 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2695 | 0 | static char *function = "libsmraw_handle_set_segment_filename"; |
2696 | |
|
2697 | 0 | if( handle == NULL ) |
2698 | 0 | { |
2699 | 0 | libcerror_error_set( |
2700 | 0 | error, |
2701 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2702 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2703 | 0 | "%s: invalid handle.", |
2704 | 0 | function ); |
2705 | |
|
2706 | 0 | return( -1 ); |
2707 | 0 | } |
2708 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2709 | |
|
2710 | 0 | if( internal_handle->io_handle == NULL ) |
2711 | 0 | { |
2712 | 0 | libcerror_error_set( |
2713 | 0 | error, |
2714 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2715 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2716 | 0 | "%s: invalid handle - missing IO handle.", |
2717 | 0 | function ); |
2718 | |
|
2719 | 0 | return( -1 ); |
2720 | 0 | } |
2721 | 0 | if( internal_handle->io_handle->basename != NULL ) |
2722 | 0 | { |
2723 | 0 | if( internal_handle->file_io_pool != NULL ) |
2724 | 0 | { |
2725 | 0 | libcerror_error_set( |
2726 | 0 | error, |
2727 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2728 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
2729 | 0 | "%s: basename value already set: %" PRIs_SYSTEM ".", |
2730 | 0 | function, |
2731 | 0 | internal_handle->io_handle->basename ); |
2732 | |
|
2733 | 0 | return( -1 ); |
2734 | 0 | } |
2735 | 0 | } |
2736 | 0 | if( libsmraw_io_handle_set_basename( |
2737 | 0 | internal_handle->io_handle, |
2738 | 0 | filename, |
2739 | 0 | filename_length, |
2740 | 0 | error ) != 1 ) |
2741 | 0 | { |
2742 | 0 | libcerror_error_set( |
2743 | 0 | error, |
2744 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2745 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2746 | 0 | "%s: unable to set basename in IO handle.", |
2747 | 0 | function ); |
2748 | |
|
2749 | 0 | return( -1 ); |
2750 | 0 | } |
2751 | 0 | return( 1 ); |
2752 | 0 | } |
2753 | | |
2754 | | #if defined( HAVE_WIDE_CHARACTER_TYPE ) |
2755 | | |
2756 | | /* Retrieves the segment filename size |
2757 | | * The segment filename size includes the end of string character |
2758 | | * Returns 1 if succesful or -1 on error |
2759 | | */ |
2760 | | int libsmraw_handle_get_segment_filename_size_wide( |
2761 | | libsmraw_handle_t *handle, |
2762 | | size_t *filename_size, |
2763 | | libcerror_error_t **error ) |
2764 | | { |
2765 | | libsmraw_internal_handle_t *internal_handle = NULL; |
2766 | | static char *function = "libsmraw_handle_get_segment_filename_size_wide"; |
2767 | | |
2768 | | if( handle == NULL ) |
2769 | | { |
2770 | | libcerror_error_set( |
2771 | | error, |
2772 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2773 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2774 | | "%s: invalid handle.", |
2775 | | function ); |
2776 | | |
2777 | | return( -1 ); |
2778 | | } |
2779 | | internal_handle = (libsmraw_internal_handle_t *) handle; |
2780 | | |
2781 | | if( libsmraw_io_handle_get_basename_size_wide( |
2782 | | internal_handle->io_handle, |
2783 | | filename_size, |
2784 | | error ) != 1 ) |
2785 | | { |
2786 | | libcerror_error_set( |
2787 | | error, |
2788 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2789 | | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2790 | | "%s: unable to retrieve basename size from IO handle.", |
2791 | | function ); |
2792 | | |
2793 | | return( -1 ); |
2794 | | } |
2795 | | return( 1 ); |
2796 | | } |
2797 | | |
2798 | | /* Retrieves the segment filename |
2799 | | * The segment filename size should include the end of string character |
2800 | | * Returns 1 if succesful or -1 on error |
2801 | | */ |
2802 | | int libsmraw_handle_get_segment_filename_wide( |
2803 | | libsmraw_handle_t *handle, |
2804 | | wchar_t *filename, |
2805 | | size_t filename_size, |
2806 | | libcerror_error_t **error ) |
2807 | | { |
2808 | | libsmraw_internal_handle_t *internal_handle = NULL; |
2809 | | static char *function = "libsmraw_handle_get_segment_filename_wide"; |
2810 | | |
2811 | | if( handle == NULL ) |
2812 | | { |
2813 | | libcerror_error_set( |
2814 | | error, |
2815 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2816 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2817 | | "%s: invalid handle.", |
2818 | | function ); |
2819 | | |
2820 | | return( -1 ); |
2821 | | } |
2822 | | internal_handle = (libsmraw_internal_handle_t *) handle; |
2823 | | |
2824 | | if( libsmraw_io_handle_get_basename_wide( |
2825 | | internal_handle->io_handle, |
2826 | | filename, |
2827 | | filename_size, |
2828 | | error ) != 1 ) |
2829 | | { |
2830 | | libcerror_error_set( |
2831 | | error, |
2832 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2833 | | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2834 | | "%s: unable to retrieve basename from IO handle.", |
2835 | | function ); |
2836 | | |
2837 | | return( -1 ); |
2838 | | } |
2839 | | return( 1 ); |
2840 | | } |
2841 | | |
2842 | | /* Sets the segment filename |
2843 | | * Returns 1 if succesful or -1 on error |
2844 | | */ |
2845 | | int libsmraw_handle_set_segment_filename_wide( |
2846 | | libsmraw_handle_t *handle, |
2847 | | const wchar_t *filename, |
2848 | | size_t filename_length, |
2849 | | libcerror_error_t **error ) |
2850 | | { |
2851 | | libsmraw_internal_handle_t *internal_handle = NULL; |
2852 | | static char *function = "libsmraw_handle_set_segment_filename_wide"; |
2853 | | |
2854 | | if( handle == NULL ) |
2855 | | { |
2856 | | libcerror_error_set( |
2857 | | error, |
2858 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2859 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2860 | | "%s: invalid handle.", |
2861 | | function ); |
2862 | | |
2863 | | return( -1 ); |
2864 | | } |
2865 | | internal_handle = (libsmraw_internal_handle_t *) handle; |
2866 | | |
2867 | | if( internal_handle->io_handle == NULL ) |
2868 | | { |
2869 | | libcerror_error_set( |
2870 | | error, |
2871 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2872 | | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2873 | | "%s: invalid handle - missing IO handle.", |
2874 | | function ); |
2875 | | |
2876 | | return( -1 ); |
2877 | | } |
2878 | | if( internal_handle->io_handle->basename != NULL ) |
2879 | | { |
2880 | | if( internal_handle->file_io_pool != NULL ) |
2881 | | { |
2882 | | libcerror_error_set( |
2883 | | error, |
2884 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2885 | | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
2886 | | "%s: basename value already set: %" PRIs_SYSTEM ".", |
2887 | | function, |
2888 | | internal_handle->io_handle->basename ); |
2889 | | |
2890 | | return( -1 ); |
2891 | | } |
2892 | | } |
2893 | | if( libsmraw_io_handle_set_basename_wide( |
2894 | | internal_handle->io_handle, |
2895 | | filename, |
2896 | | filename_length, |
2897 | | error ) != 1 ) |
2898 | | { |
2899 | | libcerror_error_set( |
2900 | | error, |
2901 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2902 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2903 | | "%s: unable to set basename in IO handle.", |
2904 | | function ); |
2905 | | |
2906 | | return( -1 ); |
2907 | | } |
2908 | | return( 1 ); |
2909 | | } |
2910 | | |
2911 | | #endif /* defined( HAVE_WIDE_CHARACTER_TYPE ) */ |
2912 | | |
2913 | | /* Retrieves the segment file size |
2914 | | * 0 represents the maximum possible segment file size |
2915 | | * Returns 1 if successful or -1 on error |
2916 | | */ |
2917 | | int libsmraw_handle_get_maximum_segment_size( |
2918 | | libsmraw_handle_t *handle, |
2919 | | size64_t *maximum_segment_size, |
2920 | | libcerror_error_t **error ) |
2921 | 0 | { |
2922 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2923 | 0 | static char *function = "libsmraw_handle_get_maximum_segment_size"; |
2924 | |
|
2925 | 0 | if( handle == NULL ) |
2926 | 0 | { |
2927 | 0 | libcerror_error_set( |
2928 | 0 | error, |
2929 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2930 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2931 | 0 | "%s: invalid handle.", |
2932 | 0 | function ); |
2933 | |
|
2934 | 0 | return( -1 ); |
2935 | 0 | } |
2936 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2937 | |
|
2938 | 0 | if( libsmraw_io_handle_get_maximum_segment_size( |
2939 | 0 | internal_handle->io_handle, |
2940 | 0 | maximum_segment_size, |
2941 | 0 | error ) != 1 ) |
2942 | 0 | { |
2943 | 0 | libcerror_error_set( |
2944 | 0 | error, |
2945 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2946 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2947 | 0 | "%s: unable to retrieve maximum segment size from IO handle.", |
2948 | 0 | function ); |
2949 | |
|
2950 | 0 | return( -1 ); |
2951 | 0 | } |
2952 | 0 | return( 1 ); |
2953 | 0 | } |
2954 | | |
2955 | | /* Sets the segment file size |
2956 | | * 0 represents the maximum possible segment file size |
2957 | | * Returns 1 if successful or -1 on error |
2958 | | */ |
2959 | | int libsmraw_handle_set_maximum_segment_size( |
2960 | | libsmraw_handle_t *handle, |
2961 | | size64_t maximum_segment_size, |
2962 | | libcerror_error_t **error ) |
2963 | 0 | { |
2964 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
2965 | 0 | static char *function = "libsmraw_handle_set_maximum_segment_size"; |
2966 | |
|
2967 | 0 | if( handle == NULL ) |
2968 | 0 | { |
2969 | 0 | libcerror_error_set( |
2970 | 0 | error, |
2971 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2972 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2973 | 0 | "%s: invalid handle.", |
2974 | 0 | function ); |
2975 | |
|
2976 | 0 | return( -1 ); |
2977 | 0 | } |
2978 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
2979 | |
|
2980 | 0 | if( internal_handle->write_values_initialized != 0 ) |
2981 | 0 | { |
2982 | 0 | libcerror_error_set( |
2983 | 0 | error, |
2984 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2985 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
2986 | 0 | "%s: maximum segment size cannot be changed.", |
2987 | 0 | function ); |
2988 | |
|
2989 | 0 | return( -1 ); |
2990 | 0 | } |
2991 | 0 | if( libsmraw_io_handle_set_maximum_segment_size( |
2992 | 0 | internal_handle->io_handle, |
2993 | 0 | maximum_segment_size, |
2994 | 0 | error ) != 1 ) |
2995 | 0 | { |
2996 | 0 | libcerror_error_set( |
2997 | 0 | error, |
2998 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2999 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3000 | 0 | "%s: unable to set maximum segment size in IO handle.", |
3001 | 0 | function ); |
3002 | |
|
3003 | 0 | return( -1 ); |
3004 | 0 | } |
3005 | 0 | return( 1 ); |
3006 | 0 | } |
3007 | | |
3008 | | /* Retrieves the filename size of the segment file of the current offset |
3009 | | * The filename size should include the end of string character |
3010 | | * Returns 1 if successful or -1 on error |
3011 | | */ |
3012 | | int libsmraw_handle_get_filename_size( |
3013 | | libsmraw_handle_t *handle, |
3014 | | size_t *filename_size, |
3015 | | libcerror_error_t **error ) |
3016 | 0 | { |
3017 | 0 | libbfio_handle_t *file_io_handle = NULL; |
3018 | 0 | static char *function = "libsmraw_handle_get_filename_size"; |
3019 | |
|
3020 | 0 | if( handle == NULL ) |
3021 | 0 | { |
3022 | 0 | libcerror_error_set( |
3023 | 0 | error, |
3024 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3025 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3026 | 0 | "%s: invalid handle.", |
3027 | 0 | function ); |
3028 | |
|
3029 | 0 | return( -1 ); |
3030 | 0 | } |
3031 | 0 | if( libsmraw_handle_get_file_io_handle( |
3032 | 0 | handle, |
3033 | 0 | &file_io_handle, |
3034 | 0 | error ) != 1 ) |
3035 | 0 | { |
3036 | 0 | libcerror_error_set( |
3037 | 0 | error, |
3038 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3039 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3040 | 0 | "%s: unable to retrieve file IO handle for current offset.", |
3041 | 0 | function ); |
3042 | |
|
3043 | 0 | return( -1 ); |
3044 | 0 | } |
3045 | 0 | if( libbfio_file_get_name_size( |
3046 | 0 | file_io_handle, |
3047 | 0 | filename_size, |
3048 | 0 | error ) != 1 ) |
3049 | 0 | { |
3050 | 0 | libcerror_error_set( |
3051 | 0 | error, |
3052 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3053 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3054 | 0 | "%s: unable to retrieve filename size.", |
3055 | 0 | function ); |
3056 | |
|
3057 | 0 | return( -1 ); |
3058 | 0 | } |
3059 | 0 | return( 1 ); |
3060 | 0 | } |
3061 | | |
3062 | | /* Retrieves the filename of the segment file of the current offset |
3063 | | * The filename size should include the end of string character |
3064 | | * Returns 1 if successful or -1 on error |
3065 | | */ |
3066 | | int libsmraw_handle_get_filename( |
3067 | | libsmraw_handle_t *handle, |
3068 | | char *filename, |
3069 | | size_t filename_size, |
3070 | | libcerror_error_t **error ) |
3071 | 0 | { |
3072 | 0 | libbfio_handle_t *file_io_handle = NULL; |
3073 | 0 | static char *function = "libsmraw_handle_get_filename"; |
3074 | |
|
3075 | 0 | if( handle == NULL ) |
3076 | 0 | { |
3077 | 0 | libcerror_error_set( |
3078 | 0 | error, |
3079 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3080 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3081 | 0 | "%s: invalid handle.", |
3082 | 0 | function ); |
3083 | |
|
3084 | 0 | return( -1 ); |
3085 | 0 | } |
3086 | 0 | if( libsmraw_handle_get_file_io_handle( |
3087 | 0 | handle, |
3088 | 0 | &file_io_handle, |
3089 | 0 | error ) != 1 ) |
3090 | 0 | { |
3091 | 0 | libcerror_error_set( |
3092 | 0 | error, |
3093 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3094 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3095 | 0 | "%s: unable to retrieve file IO handle for current offset.", |
3096 | 0 | function ); |
3097 | |
|
3098 | 0 | return( -1 ); |
3099 | 0 | } |
3100 | 0 | if( libbfio_file_get_name( |
3101 | 0 | file_io_handle, |
3102 | 0 | filename, |
3103 | 0 | filename_size, |
3104 | 0 | error ) != 1 ) |
3105 | 0 | { |
3106 | 0 | libcerror_error_set( |
3107 | 0 | error, |
3108 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3109 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3110 | 0 | "%s: unable to retrieve filename.", |
3111 | 0 | function ); |
3112 | |
|
3113 | 0 | return( -1 ); |
3114 | 0 | } |
3115 | 0 | return( 1 ); |
3116 | 0 | } |
3117 | | |
3118 | | #if defined( HAVE_WIDE_CHARACTER_TYPE ) |
3119 | | |
3120 | | /* Retrieves the filename size of the segment file of the current offset |
3121 | | * The filename size includes the end of string character |
3122 | | * Returns 1 if successful or -1 on error |
3123 | | */ |
3124 | | int libsmraw_handle_get_filename_size_wide( |
3125 | | libsmraw_handle_t *handle, |
3126 | | size_t *filename_size, |
3127 | | libcerror_error_t **error ) |
3128 | | { |
3129 | | libbfio_handle_t *file_io_handle = NULL; |
3130 | | static char *function = "libsmraw_handle_get_filename_size_wide"; |
3131 | | |
3132 | | if( handle == NULL ) |
3133 | | { |
3134 | | libcerror_error_set( |
3135 | | error, |
3136 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3137 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3138 | | "%s: invalid handle.", |
3139 | | function ); |
3140 | | |
3141 | | return( -1 ); |
3142 | | } |
3143 | | if( libsmraw_handle_get_file_io_handle( |
3144 | | handle, |
3145 | | &file_io_handle, |
3146 | | error ) != 1 ) |
3147 | | { |
3148 | | libcerror_error_set( |
3149 | | error, |
3150 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3151 | | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3152 | | "%s: unable to retrieve file IO handle for current offset.", |
3153 | | function ); |
3154 | | |
3155 | | return( -1 ); |
3156 | | } |
3157 | | if( libbfio_file_get_name_size_wide( |
3158 | | file_io_handle, |
3159 | | filename_size, |
3160 | | error ) != 1 ) |
3161 | | { |
3162 | | libcerror_error_set( |
3163 | | error, |
3164 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3165 | | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3166 | | "%s: unable to retrieve filename size.", |
3167 | | function ); |
3168 | | |
3169 | | return( -1 ); |
3170 | | } |
3171 | | return( 1 ); |
3172 | | } |
3173 | | |
3174 | | /* Retrieves the filename of the segment file of the current offset |
3175 | | * The filename size should include the end of string character |
3176 | | * Returns 1 if successful or -1 on error |
3177 | | */ |
3178 | | int libsmraw_handle_get_filename_wide( |
3179 | | libsmraw_handle_t *handle, |
3180 | | wchar_t *filename, |
3181 | | size_t filename_size, |
3182 | | libcerror_error_t **error ) |
3183 | | { |
3184 | | libbfio_handle_t *file_io_handle = NULL; |
3185 | | static char *function = "libsmraw_handle_get_filename_wide"; |
3186 | | |
3187 | | if( handle == NULL ) |
3188 | | { |
3189 | | libcerror_error_set( |
3190 | | error, |
3191 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3192 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3193 | | "%s: invalid handle.", |
3194 | | function ); |
3195 | | |
3196 | | return( -1 ); |
3197 | | } |
3198 | | if( libsmraw_handle_get_file_io_handle( |
3199 | | handle, |
3200 | | &file_io_handle, |
3201 | | error ) != 1 ) |
3202 | | { |
3203 | | libcerror_error_set( |
3204 | | error, |
3205 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3206 | | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3207 | | "%s: unable to retrieve file IO handle for current offset.", |
3208 | | function ); |
3209 | | |
3210 | | return( -1 ); |
3211 | | } |
3212 | | if( libbfio_file_get_name_wide( |
3213 | | file_io_handle, |
3214 | | filename, |
3215 | | filename_size, |
3216 | | error ) != 1 ) |
3217 | | { |
3218 | | libcerror_error_set( |
3219 | | error, |
3220 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3221 | | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3222 | | "%s: unable to retrieve filename.", |
3223 | | function ); |
3224 | | |
3225 | | return( -1 ); |
3226 | | } |
3227 | | return( 1 ); |
3228 | | } |
3229 | | |
3230 | | #endif |
3231 | | |
3232 | | /* Retrieves the file IO handle of the segment file of the current offset |
3233 | | * Returns 1 if successful or -1 on error |
3234 | | */ |
3235 | | int libsmraw_handle_get_file_io_handle( |
3236 | | libsmraw_handle_t *handle, |
3237 | | libbfio_handle_t **file_io_handle, |
3238 | | libcerror_error_t **error ) |
3239 | 0 | { |
3240 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
3241 | 0 | static char *function = "libsmraw_handle_get_file_io_handle"; |
3242 | 0 | off64_t current_offset = 0; |
3243 | 0 | off64_t segment_data_offset = 0; |
3244 | 0 | int segment_index = 0; |
3245 | |
|
3246 | 0 | if( handle == NULL ) |
3247 | 0 | { |
3248 | 0 | libcerror_error_set( |
3249 | 0 | error, |
3250 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3251 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3252 | 0 | "%s: invalid handle.", |
3253 | 0 | function ); |
3254 | |
|
3255 | 0 | return( -1 ); |
3256 | 0 | } |
3257 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
3258 | |
|
3259 | 0 | if( internal_handle->file_io_pool == NULL ) |
3260 | 0 | { |
3261 | 0 | libcerror_error_set( |
3262 | 0 | error, |
3263 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3264 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3265 | 0 | "%s: invalid handle - missing file IO pool.", |
3266 | 0 | function ); |
3267 | |
|
3268 | 0 | return( -1 ); |
3269 | 0 | } |
3270 | 0 | if( libfdata_stream_get_offset( |
3271 | 0 | internal_handle->segments_stream, |
3272 | 0 | ¤t_offset, |
3273 | 0 | error ) != 1 ) |
3274 | 0 | { |
3275 | 0 | libcerror_error_set( |
3276 | 0 | error, |
3277 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3278 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3279 | 0 | "%s: unable to retrieve current offset from segments stream.", |
3280 | 0 | function ); |
3281 | |
|
3282 | 0 | return( -1 ); |
3283 | 0 | } |
3284 | 0 | if( libfdata_stream_get_segment_index_at_offset( |
3285 | 0 | internal_handle->segments_stream, |
3286 | 0 | current_offset, |
3287 | 0 | &segment_index, |
3288 | 0 | &segment_data_offset, |
3289 | 0 | error ) != 1 ) |
3290 | 0 | { |
3291 | 0 | libcerror_error_set( |
3292 | 0 | error, |
3293 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3294 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3295 | 0 | "%s: unable to retrieve segment index at offset: %" PRIi64 " (0x%08" PRIx64 ") from segments stream.", |
3296 | 0 | function, |
3297 | 0 | current_offset, |
3298 | 0 | current_offset ); |
3299 | |
|
3300 | 0 | return( -1 ); |
3301 | 0 | } |
3302 | 0 | if( libbfio_pool_get_handle( |
3303 | 0 | internal_handle->file_io_pool, |
3304 | 0 | segment_index, |
3305 | 0 | file_io_handle, |
3306 | 0 | error ) != 1 ) |
3307 | 0 | { |
3308 | 0 | libcerror_error_set( |
3309 | 0 | error, |
3310 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3311 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3312 | 0 | "%s: unable to retrieve file IO handle for pool entry: %d at offset: %" PRIi64 " (0x%08" PRIx64 ").", |
3313 | 0 | function, |
3314 | 0 | segment_index, |
3315 | 0 | current_offset, |
3316 | 0 | current_offset ); |
3317 | |
|
3318 | 0 | return( -1 ); |
3319 | 0 | } |
3320 | 0 | return( 1 ); |
3321 | 0 | } |
3322 | | |
3323 | | /* Retrieves the media size |
3324 | | * Returns the 1 if succesful or -1 on error |
3325 | | */ |
3326 | | int libsmraw_handle_get_media_size( |
3327 | | libsmraw_handle_t *handle, |
3328 | | size64_t *media_size, |
3329 | | libcerror_error_t **error ) |
3330 | 0 | { |
3331 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
3332 | 0 | static char *function = "libsmraw_handle_get_media_size"; |
3333 | |
|
3334 | 0 | if( handle == NULL ) |
3335 | 0 | { |
3336 | 0 | libcerror_error_set( |
3337 | 0 | error, |
3338 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3339 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3340 | 0 | "%s: invalid handle.", |
3341 | 0 | function ); |
3342 | |
|
3343 | 0 | return( -1 ); |
3344 | 0 | } |
3345 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
3346 | |
|
3347 | 0 | if( internal_handle->io_handle == NULL ) |
3348 | 0 | { |
3349 | 0 | libcerror_error_set( |
3350 | 0 | error, |
3351 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3352 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3353 | 0 | "%s: invalid handle - missing IO handle.", |
3354 | 0 | function ); |
3355 | |
|
3356 | 0 | return( -1 ); |
3357 | 0 | } |
3358 | 0 | if( internal_handle->file_io_pool == NULL ) |
3359 | 0 | { |
3360 | 0 | libcerror_error_set( |
3361 | 0 | error, |
3362 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3363 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3364 | 0 | "%s: invalid handle - missing file IO pool.", |
3365 | 0 | function ); |
3366 | |
|
3367 | 0 | return( -1 ); |
3368 | 0 | } |
3369 | 0 | if( media_size == NULL ) |
3370 | 0 | { |
3371 | 0 | libcerror_error_set( |
3372 | 0 | error, |
3373 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3374 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3375 | 0 | "%s: invalid media size.", |
3376 | 0 | function ); |
3377 | |
|
3378 | 0 | return( -1 ); |
3379 | 0 | } |
3380 | 0 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
3381 | 0 | if( libcthreads_read_write_lock_grab_for_read( |
3382 | 0 | internal_handle->read_write_lock, |
3383 | 0 | error ) != 1 ) |
3384 | 0 | { |
3385 | 0 | libcerror_error_set( |
3386 | 0 | error, |
3387 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3388 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3389 | 0 | "%s: unable to grab read/write lock for reading.", |
3390 | 0 | function ); |
3391 | |
|
3392 | 0 | return( -1 ); |
3393 | 0 | } |
3394 | 0 | #endif |
3395 | 0 | *media_size = internal_handle->io_handle->media_size; |
3396 | |
|
3397 | 0 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
3398 | 0 | if( libcthreads_read_write_lock_release_for_read( |
3399 | 0 | internal_handle->read_write_lock, |
3400 | 0 | error ) != 1 ) |
3401 | 0 | { |
3402 | 0 | libcerror_error_set( |
3403 | 0 | error, |
3404 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3405 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3406 | 0 | "%s: unable to release read/write lock for reading.", |
3407 | 0 | function ); |
3408 | |
|
3409 | 0 | return( -1 ); |
3410 | 0 | } |
3411 | 0 | #endif |
3412 | 0 | return( 1 ); |
3413 | 0 | } |
3414 | | |
3415 | | /* Sets the media size |
3416 | | * Returns the 1 if succesful or -1 on error |
3417 | | */ |
3418 | | int libsmraw_handle_set_media_size( |
3419 | | libsmraw_handle_t *handle, |
3420 | | size64_t media_size, |
3421 | | libcerror_error_t **error ) |
3422 | 0 | { |
3423 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
3424 | 0 | static char *function = "libsmraw_handle_set_media_size"; |
3425 | |
|
3426 | 0 | if( handle == NULL ) |
3427 | 0 | { |
3428 | 0 | libcerror_error_set( |
3429 | 0 | error, |
3430 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3431 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3432 | 0 | "%s: invalid handle.", |
3433 | 0 | function ); |
3434 | |
|
3435 | 0 | return( -1 ); |
3436 | 0 | } |
3437 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
3438 | |
|
3439 | 0 | if( internal_handle->io_handle == NULL ) |
3440 | 0 | { |
3441 | 0 | libcerror_error_set( |
3442 | 0 | error, |
3443 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3444 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3445 | 0 | "%s: invalid handle - missing IO handle.", |
3446 | 0 | function ); |
3447 | |
|
3448 | 0 | return( -1 ); |
3449 | 0 | } |
3450 | 0 | if( ( internal_handle->read_values_initialized != 0 ) |
3451 | 0 | || ( internal_handle->write_values_initialized != 0 ) ) |
3452 | 0 | { |
3453 | 0 | libcerror_error_set( |
3454 | 0 | error, |
3455 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3456 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3457 | 0 | "%s: media size cannot be changed.", |
3458 | 0 | function ); |
3459 | |
|
3460 | 0 | return( -1 ); |
3461 | 0 | } |
3462 | | /* TODO add thread-safety support */ |
3463 | 0 | internal_handle->io_handle->media_size = media_size; |
3464 | |
|
3465 | 0 | return( 1 ); |
3466 | 0 | } |
3467 | | |
3468 | | /* Retrieves the bytes per sector |
3469 | | * Returns the 1 if succesful or -1 on error |
3470 | | */ |
3471 | | int libsmraw_handle_get_bytes_per_sector( |
3472 | | libsmraw_handle_t *handle, |
3473 | | uint32_t *bytes_per_sector, |
3474 | | libcerror_error_t **error ) |
3475 | 0 | { |
3476 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
3477 | 0 | libfvalue_value_t *value = NULL; |
3478 | 0 | static char *function = "libsmraw_handle_get_bytes_per_sector"; |
3479 | 0 | const char *identifier = "bytes_per_sector"; |
3480 | 0 | size_t identifier_size = 16; |
3481 | 0 | uint64_t value_64bit = 0; |
3482 | 0 | int result = 0; |
3483 | |
|
3484 | 0 | if( handle == NULL ) |
3485 | 0 | { |
3486 | 0 | libcerror_error_set( |
3487 | 0 | error, |
3488 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3489 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3490 | 0 | "%s: invalid handle.", |
3491 | 0 | function ); |
3492 | |
|
3493 | 0 | return( -1 ); |
3494 | 0 | } |
3495 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
3496 | |
|
3497 | 0 | if( bytes_per_sector == NULL ) |
3498 | 0 | { |
3499 | 0 | libcerror_error_set( |
3500 | 0 | error, |
3501 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3502 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3503 | 0 | "%s: invalid bytes per sector.", |
3504 | 0 | function ); |
3505 | |
|
3506 | 0 | return( -1 ); |
3507 | 0 | } |
3508 | 0 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
3509 | 0 | if( libcthreads_read_write_lock_grab_for_read( |
3510 | 0 | internal_handle->read_write_lock, |
3511 | 0 | error ) != 1 ) |
3512 | 0 | { |
3513 | 0 | libcerror_error_set( |
3514 | 0 | error, |
3515 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3516 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3517 | 0 | "%s: unable to grab read/write lock for reading.", |
3518 | 0 | function ); |
3519 | |
|
3520 | 0 | return( -1 ); |
3521 | 0 | } |
3522 | 0 | #endif |
3523 | 0 | *bytes_per_sector = 0; |
3524 | | |
3525 | | /* TODO refactor into media_values_get_64bit_value function ? */ |
3526 | 0 | result = libfvalue_table_get_value_by_identifier( |
3527 | 0 | internal_handle->media_values, |
3528 | 0 | (uint8_t *) identifier, |
3529 | 0 | identifier_size, |
3530 | 0 | &value, |
3531 | 0 | 0, |
3532 | 0 | error ); |
3533 | |
|
3534 | 0 | if( result == -1 ) |
3535 | 0 | { |
3536 | 0 | libcerror_error_set( |
3537 | 0 | error, |
3538 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3539 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3540 | 0 | "%s: unable to retrieve value: %s from media values table.", |
3541 | 0 | function, |
3542 | 0 | identifier ); |
3543 | |
|
3544 | 0 | goto on_error; |
3545 | 0 | } |
3546 | 0 | else if( result != 0 ) |
3547 | 0 | { |
3548 | 0 | if( libfvalue_value_copy_to_64bit( |
3549 | 0 | value, |
3550 | 0 | 0, |
3551 | 0 | &value_64bit, |
3552 | 0 | error ) != 1 ) |
3553 | 0 | { |
3554 | 0 | libcerror_error_set( |
3555 | 0 | error, |
3556 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3557 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
3558 | 0 | "%s: unable to copy value to a 64-bit value.", |
3559 | 0 | function ); |
3560 | |
|
3561 | 0 | goto on_error; |
3562 | 0 | } |
3563 | 0 | if( value_64bit > (uint64_t) UINT32_MAX ) |
3564 | 0 | { |
3565 | 0 | libcerror_error_set( |
3566 | 0 | error, |
3567 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3568 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
3569 | 0 | "%s: 64-bit bytes per sector value out of bounds.", |
3570 | 0 | function ); |
3571 | |
|
3572 | 0 | goto on_error; |
3573 | 0 | } |
3574 | 0 | *bytes_per_sector = (uint32_t) value_64bit; |
3575 | 0 | } |
3576 | 0 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
3577 | 0 | if( libcthreads_read_write_lock_release_for_read( |
3578 | 0 | internal_handle->read_write_lock, |
3579 | 0 | error ) != 1 ) |
3580 | 0 | { |
3581 | 0 | libcerror_error_set( |
3582 | 0 | error, |
3583 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3584 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3585 | 0 | "%s: unable to release read/write lock for reading.", |
3586 | 0 | function ); |
3587 | |
|
3588 | 0 | return( -1 ); |
3589 | 0 | } |
3590 | 0 | #endif |
3591 | 0 | return( 1 ); |
3592 | | |
3593 | 0 | on_error: |
3594 | 0 | #if defined( HAVE_LIBSMRAW_MULTI_THREAD_SUPPORT ) |
3595 | 0 | libcthreads_read_write_lock_release_for_read( |
3596 | 0 | internal_handle->read_write_lock, |
3597 | 0 | NULL ); |
3598 | 0 | #endif |
3599 | 0 | return( -1 ); |
3600 | 0 | } |
3601 | | |
3602 | | /* Sets the bytes per sector |
3603 | | * Returns the 1 if succesful or -1 on error |
3604 | | */ |
3605 | | int libsmraw_handle_set_bytes_per_sector( |
3606 | | libsmraw_handle_t *handle, |
3607 | | uint32_t bytes_per_sector, |
3608 | | libcerror_error_t **error ) |
3609 | 0 | { |
3610 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
3611 | 0 | libfvalue_value_t *value = NULL; |
3612 | 0 | static char *function = "libsmraw_handle_set_bytes_per_sector"; |
3613 | 0 | const char *identifier = "bytes_per_sector"; |
3614 | 0 | size_t identifier_size = 16; |
3615 | 0 | int result = 0; |
3616 | |
|
3617 | 0 | if( handle == NULL ) |
3618 | 0 | { |
3619 | 0 | libcerror_error_set( |
3620 | 0 | error, |
3621 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3622 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3623 | 0 | "%s: invalid handle.", |
3624 | 0 | function ); |
3625 | |
|
3626 | 0 | return( -1 ); |
3627 | 0 | } |
3628 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
3629 | |
|
3630 | 0 | if( ( internal_handle->read_values_initialized != 0 ) |
3631 | 0 | || ( internal_handle->write_values_initialized != 0 ) ) |
3632 | 0 | { |
3633 | 0 | libcerror_error_set( |
3634 | 0 | error, |
3635 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3636 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3637 | 0 | "%s: media values cannot be changed.", |
3638 | 0 | function ); |
3639 | |
|
3640 | 0 | return( -1 ); |
3641 | 0 | } |
3642 | | /* TODO add thread-safety support */ |
3643 | | /* TODO refactor into media_values_set_64bit_value function ? */ |
3644 | 0 | result = libfvalue_table_get_value_by_identifier( |
3645 | 0 | internal_handle->media_values, |
3646 | 0 | (uint8_t *) identifier, |
3647 | 0 | identifier_size, |
3648 | 0 | &value, |
3649 | 0 | 0, |
3650 | 0 | error ); |
3651 | |
|
3652 | 0 | if( result == -1 ) |
3653 | 0 | { |
3654 | 0 | libcerror_error_set( |
3655 | 0 | error, |
3656 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3657 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3658 | 0 | "%s: unable to retrieve value: %s from media values table.", |
3659 | 0 | function, |
3660 | 0 | identifier ); |
3661 | |
|
3662 | 0 | return( -1 ); |
3663 | 0 | } |
3664 | 0 | else if( result == 0 ) |
3665 | 0 | { |
3666 | 0 | if( libfvalue_value_type_initialize( |
3667 | 0 | &value, |
3668 | 0 | LIBFVALUE_VALUE_TYPE_UNSIGNED_INTEGER_64BIT, |
3669 | 0 | error ) != 1 ) |
3670 | 0 | { |
3671 | 0 | libcerror_error_set( |
3672 | 0 | error, |
3673 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3674 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3675 | 0 | "%s: unable to create value.", |
3676 | 0 | function ); |
3677 | |
|
3678 | 0 | return( -1 ); |
3679 | 0 | } |
3680 | 0 | if( libfvalue_value_set_identifier( |
3681 | 0 | value, |
3682 | 0 | (uint8_t *) identifier, |
3683 | 0 | identifier_size, |
3684 | 0 | LIBFVALUE_VALUE_IDENTIFIER_FLAG_MANAGED, |
3685 | 0 | error ) != 1 ) |
3686 | 0 | { |
3687 | 0 | libcerror_error_set( |
3688 | 0 | error, |
3689 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3690 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3691 | 0 | "%s: unable to set identifier in value.", |
3692 | 0 | function ); |
3693 | |
|
3694 | 0 | libfvalue_value_free( |
3695 | 0 | &value, |
3696 | 0 | NULL ); |
3697 | |
|
3698 | 0 | return( -1 ); |
3699 | 0 | } |
3700 | 0 | if( libfvalue_table_set_value( |
3701 | 0 | internal_handle->media_values, |
3702 | 0 | value, |
3703 | 0 | error ) != 1 ) |
3704 | 0 | { |
3705 | 0 | libcerror_error_set( |
3706 | 0 | error, |
3707 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3708 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3709 | 0 | "%s: unable to set value: %s in media values table.", |
3710 | 0 | function, |
3711 | 0 | identifier ); |
3712 | |
|
3713 | 0 | libfvalue_value_free( |
3714 | 0 | &value, |
3715 | 0 | NULL ); |
3716 | |
|
3717 | 0 | return( -1 ); |
3718 | 0 | } |
3719 | 0 | } |
3720 | 0 | if( libfvalue_value_copy_from_64bit( |
3721 | 0 | value, |
3722 | 0 | 0, |
3723 | 0 | (uint64_t) bytes_per_sector, |
3724 | 0 | error ) != 1 ) |
3725 | 0 | { |
3726 | 0 | libcerror_error_set( |
3727 | 0 | error, |
3728 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3729 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
3730 | 0 | "%s: unable to copy value from a 64-bit value.", |
3731 | 0 | function ); |
3732 | |
|
3733 | 0 | return( -1 ); |
3734 | 0 | } |
3735 | 0 | return( 1 ); |
3736 | 0 | } |
3737 | | |
3738 | | /* Retrieves the media type |
3739 | | * Returns the 1 if succesful or -1 on error |
3740 | | */ |
3741 | | int libsmraw_handle_get_media_type( |
3742 | | libsmraw_handle_t *handle, |
3743 | | uint8_t *media_type, |
3744 | | libcerror_error_t **error ) |
3745 | 0 | { |
3746 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
3747 | 0 | libfvalue_value_t *value = NULL; |
3748 | 0 | uint8_t *value_data = NULL; |
3749 | 0 | static char *function = "libsmraw_handle_get_media_type"; |
3750 | 0 | const char *identifier = "media_type"; |
3751 | 0 | size_t identifier_size = 10; |
3752 | 0 | size_t value_data_size = 0; |
3753 | 0 | int encoding = 0; |
3754 | 0 | int result = 0; |
3755 | |
|
3756 | 0 | if( handle == NULL ) |
3757 | 0 | { |
3758 | 0 | libcerror_error_set( |
3759 | 0 | error, |
3760 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3761 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3762 | 0 | "%s: invalid handle.", |
3763 | 0 | function ); |
3764 | |
|
3765 | 0 | return( -1 ); |
3766 | 0 | } |
3767 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
3768 | |
|
3769 | 0 | if( internal_handle->file_io_pool == NULL ) |
3770 | 0 | { |
3771 | 0 | libcerror_error_set( |
3772 | 0 | error, |
3773 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3774 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3775 | 0 | "%s: invalid handle - missing file io pool.", |
3776 | 0 | function ); |
3777 | |
|
3778 | 0 | return( -1 ); |
3779 | 0 | } |
3780 | 0 | if( media_type == NULL ) |
3781 | 0 | { |
3782 | 0 | libcerror_error_set( |
3783 | 0 | error, |
3784 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3785 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3786 | 0 | "%s: invalid media type.", |
3787 | 0 | function ); |
3788 | |
|
3789 | 0 | return( -1 ); |
3790 | 0 | } |
3791 | | /* TODO add thread-safety support */ |
3792 | 0 | *media_type = LIBSMRAW_MEDIA_TYPE_UNKNOWN; |
3793 | |
|
3794 | 0 | result = libfvalue_table_get_value_by_identifier( |
3795 | 0 | internal_handle->media_values, |
3796 | 0 | (uint8_t *) identifier, |
3797 | 0 | identifier_size, |
3798 | 0 | &value, |
3799 | 0 | 0, |
3800 | 0 | error ); |
3801 | |
|
3802 | 0 | if( result == -1 ) |
3803 | 0 | { |
3804 | 0 | libcerror_error_set( |
3805 | 0 | error, |
3806 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3807 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3808 | 0 | "%s: unable to retrieve value: %s from media values table.", |
3809 | 0 | function, |
3810 | 0 | identifier ); |
3811 | |
|
3812 | 0 | return( -1 ); |
3813 | 0 | } |
3814 | 0 | else if( result != 0 ) |
3815 | 0 | { |
3816 | 0 | if( libfvalue_value_get_data( |
3817 | 0 | value, |
3818 | 0 | &value_data, |
3819 | 0 | &value_data_size, |
3820 | 0 | &encoding, |
3821 | 0 | error ) != 1 ) |
3822 | 0 | { |
3823 | 0 | libcerror_error_set( |
3824 | 0 | error, |
3825 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3826 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3827 | 0 | "%s: unable to retrieve value data.", |
3828 | 0 | function ); |
3829 | |
|
3830 | 0 | return( -1 ); |
3831 | 0 | } |
3832 | 0 | if( value_data == NULL ) |
3833 | 0 | { |
3834 | 0 | libcerror_error_set( |
3835 | 0 | error, |
3836 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3837 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3838 | 0 | "%s: missing value data.", |
3839 | 0 | function ); |
3840 | |
|
3841 | 0 | return( -1 ); |
3842 | 0 | } |
3843 | 0 | if( value_data_size == 6 ) |
3844 | 0 | { |
3845 | 0 | if( narrow_string_compare( |
3846 | 0 | "fixed", |
3847 | 0 | value_data, |
3848 | 0 | 5 ) == 0 ) |
3849 | 0 | { |
3850 | 0 | *media_type = LIBSMRAW_MEDIA_TYPE_FIXED; |
3851 | 0 | } |
3852 | 0 | } |
3853 | 0 | else if( value_data_size == 7 ) |
3854 | 0 | { |
3855 | 0 | if( narrow_string_compare( |
3856 | 0 | "memory", |
3857 | 0 | value_data, |
3858 | 0 | 6 ) == 0 ) |
3859 | 0 | { |
3860 | 0 | *media_type = LIBSMRAW_MEDIA_TYPE_MEMORY; |
3861 | 0 | } |
3862 | 0 | } |
3863 | 0 | else if( value_data_size == 8 ) |
3864 | 0 | { |
3865 | 0 | if( narrow_string_compare( |
3866 | 0 | "optical", |
3867 | 0 | value_data, |
3868 | 0 | 7 ) == 0 ) |
3869 | 0 | { |
3870 | 0 | *media_type = LIBSMRAW_MEDIA_TYPE_OPTICAL; |
3871 | 0 | } |
3872 | 0 | } |
3873 | 0 | else if( value_data_size == 10 ) |
3874 | 0 | { |
3875 | 0 | if( narrow_string_compare( |
3876 | 0 | "removable", |
3877 | 0 | value_data, |
3878 | 0 | 9 ) == 0 ) |
3879 | 0 | { |
3880 | 0 | *media_type = LIBSMRAW_MEDIA_TYPE_REMOVABLE; |
3881 | 0 | } |
3882 | 0 | } |
3883 | 0 | } |
3884 | 0 | return( 1 ); |
3885 | 0 | } |
3886 | | |
3887 | | /* Sets the media type |
3888 | | * Returns the 1 if succesful or -1 on error |
3889 | | */ |
3890 | | int libsmraw_handle_set_media_type( |
3891 | | libsmraw_handle_t *handle, |
3892 | | uint8_t media_type, |
3893 | | libcerror_error_t **error ) |
3894 | 0 | { |
3895 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
3896 | 0 | libfvalue_value_t *value = NULL; |
3897 | 0 | static char *function = "libsmraw_handle_set_media_type"; |
3898 | 0 | const char *identifier = "media_type"; |
3899 | 0 | const char *value_string = NULL; |
3900 | 0 | size_t identifier_size = 10; |
3901 | 0 | size_t value_string_length = 0; |
3902 | 0 | int result = 0; |
3903 | |
|
3904 | 0 | if( handle == NULL ) |
3905 | 0 | { |
3906 | 0 | libcerror_error_set( |
3907 | 0 | error, |
3908 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3909 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3910 | 0 | "%s: invalid handle.", |
3911 | 0 | function ); |
3912 | |
|
3913 | 0 | return( -1 ); |
3914 | 0 | } |
3915 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
3916 | |
|
3917 | 0 | if( ( internal_handle->read_values_initialized != 0 ) |
3918 | 0 | || ( internal_handle->write_values_initialized != 0 ) ) |
3919 | 0 | { |
3920 | 0 | libcerror_error_set( |
3921 | 0 | error, |
3922 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3923 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
3924 | 0 | "%s: media values cannot be changed.", |
3925 | 0 | function ); |
3926 | |
|
3927 | 0 | return( -1 ); |
3928 | 0 | } |
3929 | | /* TODO add thread-safety support */ |
3930 | 0 | switch( media_type ) |
3931 | 0 | { |
3932 | 0 | case LIBSMRAW_MEDIA_TYPE_FIXED: |
3933 | 0 | value_string = "fixed"; |
3934 | 0 | value_string_length = 5; |
3935 | |
|
3936 | 0 | break; |
3937 | | |
3938 | 0 | case LIBSMRAW_MEDIA_TYPE_MEMORY: |
3939 | 0 | value_string = "memory"; |
3940 | 0 | value_string_length = 6; |
3941 | |
|
3942 | 0 | break; |
3943 | | |
3944 | 0 | case LIBSMRAW_MEDIA_TYPE_OPTICAL: |
3945 | 0 | value_string = "optical"; |
3946 | 0 | value_string_length = 7; |
3947 | |
|
3948 | 0 | break; |
3949 | | |
3950 | 0 | case LIBSMRAW_MEDIA_TYPE_REMOVABLE: |
3951 | 0 | value_string = "removable"; |
3952 | 0 | value_string_length = 9; |
3953 | |
|
3954 | 0 | break; |
3955 | | |
3956 | 0 | default: |
3957 | 0 | libcerror_error_set( |
3958 | 0 | error, |
3959 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3960 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
3961 | 0 | "%s: unsupported media type: 0x%02x.", |
3962 | 0 | function, |
3963 | 0 | media_type ); |
3964 | |
|
3965 | 0 | return( -1 ); |
3966 | 0 | } |
3967 | 0 | result = libfvalue_table_get_value_by_identifier( |
3968 | 0 | internal_handle->media_values, |
3969 | 0 | (uint8_t *) identifier, |
3970 | 0 | identifier_size, |
3971 | 0 | &value, |
3972 | 0 | 0, |
3973 | 0 | error ); |
3974 | |
|
3975 | 0 | if( result == -1 ) |
3976 | 0 | { |
3977 | 0 | libcerror_error_set( |
3978 | 0 | error, |
3979 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3980 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3981 | 0 | "%s: unable to retrieve value: %s from media values table.", |
3982 | 0 | function, |
3983 | 0 | identifier ); |
3984 | |
|
3985 | 0 | return( -1 ); |
3986 | 0 | } |
3987 | 0 | else if( result == 0 ) |
3988 | 0 | { |
3989 | 0 | if( libfvalue_value_type_initialize( |
3990 | 0 | &value, |
3991 | 0 | LIBFVALUE_VALUE_TYPE_STRING_UTF8, |
3992 | 0 | error ) != 1 ) |
3993 | 0 | { |
3994 | 0 | libcerror_error_set( |
3995 | 0 | error, |
3996 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3997 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
3998 | 0 | "%s: unable to create value.", |
3999 | 0 | function ); |
4000 | |
|
4001 | 0 | return( -1 ); |
4002 | 0 | } |
4003 | 0 | if( libfvalue_value_set_identifier( |
4004 | 0 | value, |
4005 | 0 | (uint8_t *) identifier, |
4006 | 0 | identifier_size, |
4007 | 0 | LIBFVALUE_VALUE_IDENTIFIER_FLAG_MANAGED, |
4008 | 0 | error ) != 1 ) |
4009 | 0 | { |
4010 | 0 | libcerror_error_set( |
4011 | 0 | error, |
4012 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4013 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4014 | 0 | "%s: unable to set identifier in value.", |
4015 | 0 | function ); |
4016 | |
|
4017 | 0 | libfvalue_value_free( |
4018 | 0 | &value, |
4019 | 0 | NULL ); |
4020 | |
|
4021 | 0 | return( -1 ); |
4022 | 0 | } |
4023 | 0 | if( libfvalue_table_set_value( |
4024 | 0 | internal_handle->media_values, |
4025 | 0 | value, |
4026 | 0 | error ) != 1 ) |
4027 | 0 | { |
4028 | 0 | libcerror_error_set( |
4029 | 0 | error, |
4030 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4031 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4032 | 0 | "%s: unable to set value: %s in media values table.", |
4033 | 0 | function, |
4034 | 0 | identifier ); |
4035 | |
|
4036 | 0 | libfvalue_value_free( |
4037 | 0 | &value, |
4038 | 0 | NULL ); |
4039 | |
|
4040 | 0 | return( -1 ); |
4041 | 0 | } |
4042 | 0 | } |
4043 | 0 | if( libfvalue_value_copy_from_utf8_string( |
4044 | 0 | value, |
4045 | 0 | 0, |
4046 | 0 | (uint8_t *) value_string, |
4047 | 0 | value_string_length, |
4048 | 0 | error ) != 1 ) |
4049 | 0 | { |
4050 | 0 | libcerror_error_set( |
4051 | 0 | error, |
4052 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4053 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
4054 | 0 | "%s: unable to copy value from an UTF-8 string.", |
4055 | 0 | function ); |
4056 | |
|
4057 | 0 | return( -1 ); |
4058 | 0 | } |
4059 | 0 | return( 1 ); |
4060 | 0 | } |
4061 | | |
4062 | | /* Retrieves the media flags |
4063 | | * Returns the 1 if succesful or -1 on error |
4064 | | */ |
4065 | | int libsmraw_handle_get_media_flags( |
4066 | | libsmraw_handle_t *handle, |
4067 | | uint8_t *media_flags, |
4068 | | libcerror_error_t **error ) |
4069 | 0 | { |
4070 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4071 | 0 | libfvalue_value_t *value = NULL; |
4072 | 0 | uint8_t *value_data = NULL; |
4073 | 0 | static char *function = "libsmraw_handle_get_media_flags"; |
4074 | 0 | const char *identifier = "media_flags"; |
4075 | 0 | size_t identifier_size = 11; |
4076 | 0 | size_t value_data_size = 0; |
4077 | 0 | int encoding = 0; |
4078 | 0 | int result = 0; |
4079 | |
|
4080 | 0 | if( handle == NULL ) |
4081 | 0 | { |
4082 | 0 | libcerror_error_set( |
4083 | 0 | error, |
4084 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4085 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4086 | 0 | "%s: invalid handle.", |
4087 | 0 | function ); |
4088 | |
|
4089 | 0 | return( -1 ); |
4090 | 0 | } |
4091 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4092 | |
|
4093 | 0 | if( internal_handle->file_io_pool == NULL ) |
4094 | 0 | { |
4095 | 0 | libcerror_error_set( |
4096 | 0 | error, |
4097 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4098 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4099 | 0 | "%s: invalid handle - missing file io pool.", |
4100 | 0 | function ); |
4101 | |
|
4102 | 0 | return( -1 ); |
4103 | 0 | } |
4104 | 0 | if( media_flags == NULL ) |
4105 | 0 | { |
4106 | 0 | libcerror_error_set( |
4107 | 0 | error, |
4108 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4109 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4110 | 0 | "%s: invalid media flags.", |
4111 | 0 | function ); |
4112 | |
|
4113 | 0 | return( -1 ); |
4114 | 0 | } |
4115 | | /* TODO add thread-safety support */ |
4116 | 0 | result = libfvalue_table_get_value_by_identifier( |
4117 | 0 | internal_handle->media_values, |
4118 | 0 | (uint8_t *) identifier, |
4119 | 0 | identifier_size, |
4120 | 0 | &value, |
4121 | 0 | 0, |
4122 | 0 | error ); |
4123 | |
|
4124 | 0 | if( result == -1 ) |
4125 | 0 | { |
4126 | 0 | libcerror_error_set( |
4127 | 0 | error, |
4128 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4129 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4130 | 0 | "%s: unable to retrieve value: %s from media values table.", |
4131 | 0 | function, |
4132 | 0 | identifier ); |
4133 | |
|
4134 | 0 | return( -1 ); |
4135 | 0 | } |
4136 | 0 | else if( result != 0 ) |
4137 | 0 | { |
4138 | 0 | if( libfvalue_value_get_data( |
4139 | 0 | value, |
4140 | 0 | &value_data, |
4141 | 0 | &value_data_size, |
4142 | 0 | &encoding, |
4143 | 0 | error ) != 1 ) |
4144 | 0 | { |
4145 | 0 | libcerror_error_set( |
4146 | 0 | error, |
4147 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4148 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4149 | 0 | "%s: unable to retrieve value data.", |
4150 | 0 | function ); |
4151 | |
|
4152 | 0 | return( -1 ); |
4153 | 0 | } |
4154 | 0 | if( value_data == NULL ) |
4155 | 0 | { |
4156 | 0 | libcerror_error_set( |
4157 | 0 | error, |
4158 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4159 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4160 | 0 | "%s: missing value data.", |
4161 | 0 | function ); |
4162 | |
|
4163 | 0 | return( -1 ); |
4164 | 0 | } |
4165 | 0 | if( value_data_size == 8 ) |
4166 | 0 | { |
4167 | 0 | if( narrow_string_compare( |
4168 | 0 | "logical", |
4169 | 0 | value_data, |
4170 | 0 | 7 ) == 0 ) |
4171 | 0 | { |
4172 | 0 | *media_flags &= ~( LIBSMRAW_MEDIA_FLAG_PHYSICAL ); |
4173 | 0 | } |
4174 | 0 | } |
4175 | 0 | else if( value_data_size == 9 ) |
4176 | 0 | { |
4177 | 0 | if( narrow_string_compare( |
4178 | 0 | "physical", |
4179 | 0 | value_data, |
4180 | 0 | 8 ) == 0 ) |
4181 | 0 | { |
4182 | 0 | *media_flags |= LIBSMRAW_MEDIA_FLAG_PHYSICAL; |
4183 | 0 | } |
4184 | 0 | } |
4185 | 0 | } |
4186 | 0 | return( 1 ); |
4187 | 0 | } |
4188 | | |
4189 | | /* Sets the media flags |
4190 | | * Returns the 1 if succesful or -1 on error |
4191 | | */ |
4192 | | int libsmraw_handle_set_media_flags( |
4193 | | libsmraw_handle_t *handle, |
4194 | | uint8_t media_flags, |
4195 | | libcerror_error_t **error ) |
4196 | 0 | { |
4197 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4198 | 0 | libfvalue_value_t *value = NULL; |
4199 | 0 | static char *function = "libsmraw_handle_set_media_flags"; |
4200 | 0 | const char *identifier = "media_flags"; |
4201 | 0 | const char *value_string = NULL; |
4202 | 0 | size_t identifier_size = 11; |
4203 | 0 | size_t value_string_length = 0; |
4204 | 0 | int result = 0; |
4205 | |
|
4206 | 0 | if( handle == NULL ) |
4207 | 0 | { |
4208 | 0 | libcerror_error_set( |
4209 | 0 | error, |
4210 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4211 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4212 | 0 | "%s: invalid handle.", |
4213 | 0 | function ); |
4214 | |
|
4215 | 0 | return( -1 ); |
4216 | 0 | } |
4217 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4218 | |
|
4219 | 0 | if( ( internal_handle->read_values_initialized != 0 ) |
4220 | 0 | || ( internal_handle->write_values_initialized != 0 ) ) |
4221 | 0 | { |
4222 | 0 | libcerror_error_set( |
4223 | 0 | error, |
4224 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4225 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4226 | 0 | "%s: media size cannot be changed.", |
4227 | 0 | function ); |
4228 | |
|
4229 | 0 | return( -1 ); |
4230 | 0 | } |
4231 | 0 | if( ( media_flags & ~( LIBSMRAW_MEDIA_FLAG_PHYSICAL ) ) != 0 ) |
4232 | 0 | { |
4233 | 0 | libcerror_error_set( |
4234 | 0 | error, |
4235 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4236 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
4237 | 0 | "%s: unsupported media flags: 0x%02x.", |
4238 | 0 | function, |
4239 | 0 | media_flags ); |
4240 | |
|
4241 | 0 | return( -1 ); |
4242 | 0 | } |
4243 | | /* TODO add thread-safety support */ |
4244 | 0 | if( ( media_flags & LIBSMRAW_MEDIA_FLAG_PHYSICAL ) != 0 ) |
4245 | 0 | { |
4246 | 0 | value_string = "physical"; |
4247 | 0 | value_string_length = 8; |
4248 | 0 | } |
4249 | 0 | else |
4250 | 0 | { |
4251 | 0 | value_string = "logical"; |
4252 | 0 | value_string_length = 7; |
4253 | 0 | } |
4254 | 0 | result = libfvalue_table_get_value_by_identifier( |
4255 | 0 | internal_handle->media_values, |
4256 | 0 | (uint8_t *) identifier, |
4257 | 0 | identifier_size, |
4258 | 0 | &value, |
4259 | 0 | 0, |
4260 | 0 | error ); |
4261 | |
|
4262 | 0 | if( result == -1 ) |
4263 | 0 | { |
4264 | 0 | libcerror_error_set( |
4265 | 0 | error, |
4266 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4267 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4268 | 0 | "%s: unable to retrieve value: %s from media values table.", |
4269 | 0 | function, |
4270 | 0 | identifier ); |
4271 | |
|
4272 | 0 | return( -1 ); |
4273 | 0 | } |
4274 | 0 | else if( result == 0 ) |
4275 | 0 | { |
4276 | 0 | if( libfvalue_value_type_initialize( |
4277 | 0 | &value, |
4278 | 0 | LIBFVALUE_VALUE_TYPE_STRING_UTF8, |
4279 | 0 | error ) != 1 ) |
4280 | 0 | { |
4281 | 0 | libcerror_error_set( |
4282 | 0 | error, |
4283 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4284 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4285 | 0 | "%s: unable to create value.", |
4286 | 0 | function ); |
4287 | |
|
4288 | 0 | return( -1 ); |
4289 | 0 | } |
4290 | 0 | if( libfvalue_value_set_identifier( |
4291 | 0 | value, |
4292 | 0 | (uint8_t *) identifier, |
4293 | 0 | identifier_size, |
4294 | 0 | LIBFVALUE_VALUE_IDENTIFIER_FLAG_MANAGED, |
4295 | 0 | error ) != 1 ) |
4296 | 0 | { |
4297 | 0 | libcerror_error_set( |
4298 | 0 | error, |
4299 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4300 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4301 | 0 | "%s: unable to set identifier in value.", |
4302 | 0 | function ); |
4303 | |
|
4304 | 0 | libfvalue_value_free( |
4305 | 0 | &value, |
4306 | 0 | NULL ); |
4307 | |
|
4308 | 0 | return( -1 ); |
4309 | 0 | } |
4310 | 0 | if( libfvalue_table_set_value( |
4311 | 0 | internal_handle->media_values, |
4312 | 0 | value, |
4313 | 0 | error ) != 1 ) |
4314 | 0 | { |
4315 | 0 | libcerror_error_set( |
4316 | 0 | error, |
4317 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4318 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4319 | 0 | "%s: unable to set value: %s in media values table.", |
4320 | 0 | function, |
4321 | 0 | identifier ); |
4322 | |
|
4323 | 0 | libfvalue_value_free( |
4324 | 0 | &value, |
4325 | 0 | NULL ); |
4326 | |
|
4327 | 0 | return( -1 ); |
4328 | 0 | } |
4329 | 0 | } |
4330 | 0 | if( libfvalue_value_copy_from_utf8_string( |
4331 | 0 | value, |
4332 | 0 | 0, |
4333 | 0 | (uint8_t *) value_string, |
4334 | 0 | value_string_length, |
4335 | 0 | error ) != 1 ) |
4336 | 0 | { |
4337 | 0 | libcerror_error_set( |
4338 | 0 | error, |
4339 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4340 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
4341 | 0 | "%s: unable to copy value from an UTF-8 string.", |
4342 | 0 | function ); |
4343 | |
|
4344 | 0 | return( -1 ); |
4345 | 0 | } |
4346 | 0 | return( 1 ); |
4347 | 0 | } |
4348 | | |
4349 | | /* Retrieves the number of information values |
4350 | | * Returns 1 if successful or -1 on error |
4351 | | */ |
4352 | | int libsmraw_handle_get_number_of_information_values( |
4353 | | libsmraw_handle_t *handle, |
4354 | | int *number_of_information_values, |
4355 | | libcerror_error_t **error ) |
4356 | 0 | { |
4357 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4358 | 0 | static char *function = "libsmraw_handle_get_number_of_information_values"; |
4359 | |
|
4360 | 0 | if( handle == NULL ) |
4361 | 0 | { |
4362 | 0 | libcerror_error_set( |
4363 | 0 | error, |
4364 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4365 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4366 | 0 | "%s: invalid handle.", |
4367 | 0 | function ); |
4368 | |
|
4369 | 0 | return( -1 ); |
4370 | 0 | } |
4371 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4372 | |
|
4373 | 0 | if( internal_handle->file_io_pool == NULL ) |
4374 | 0 | { |
4375 | 0 | libcerror_error_set( |
4376 | 0 | error, |
4377 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4378 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4379 | 0 | "%s: invalid handle - missing file io pool.", |
4380 | 0 | function ); |
4381 | |
|
4382 | 0 | return( -1 ); |
4383 | 0 | } |
4384 | | /* TODO add thread-safety support */ |
4385 | 0 | if( libfvalue_table_get_number_of_values( |
4386 | 0 | internal_handle->information_values, |
4387 | 0 | number_of_information_values, |
4388 | 0 | error ) != 1 ) |
4389 | 0 | { |
4390 | 0 | libcerror_error_set( |
4391 | 0 | error, |
4392 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4393 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4394 | 0 | "%s: unable to retrieve number of information values.", |
4395 | 0 | function ); |
4396 | |
|
4397 | 0 | return( -1 ); |
4398 | 0 | } |
4399 | 0 | return( 1 ); |
4400 | 0 | } |
4401 | | |
4402 | | /* Retrieves the size of a specific information value identifier |
4403 | | * The identifier size includes the end of string character |
4404 | | * Returns 1 if successful or -1 on error |
4405 | | */ |
4406 | | int libsmraw_handle_get_information_value_identifier_size( |
4407 | | libsmraw_handle_t *handle, |
4408 | | int information_value_index, |
4409 | | size_t *identifier_size, |
4410 | | libcerror_error_t **error ) |
4411 | 0 | { |
4412 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4413 | 0 | libfvalue_value_t *value = NULL; |
4414 | 0 | uint8_t *value_identifier = NULL; |
4415 | 0 | static char *function = "libsmraw_handle_get_information_value_identifier_size"; |
4416 | |
|
4417 | 0 | if( handle == NULL ) |
4418 | 0 | { |
4419 | 0 | libcerror_error_set( |
4420 | 0 | error, |
4421 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4422 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4423 | 0 | "%s: invalid handle.", |
4424 | 0 | function ); |
4425 | |
|
4426 | 0 | return( -1 ); |
4427 | 0 | } |
4428 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4429 | |
|
4430 | 0 | if( internal_handle->file_io_pool == NULL ) |
4431 | 0 | { |
4432 | 0 | libcerror_error_set( |
4433 | 0 | error, |
4434 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4435 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4436 | 0 | "%s: invalid handle - missing file io pool.", |
4437 | 0 | function ); |
4438 | |
|
4439 | 0 | return( -1 ); |
4440 | 0 | } |
4441 | | /* TODO add thread-safety support */ |
4442 | 0 | if( libfvalue_table_get_value_by_index( |
4443 | 0 | internal_handle->information_values, |
4444 | 0 | information_value_index, |
4445 | 0 | &value, |
4446 | 0 | error ) != 1 ) |
4447 | 0 | { |
4448 | 0 | libcerror_error_set( |
4449 | 0 | error, |
4450 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4451 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4452 | 0 | "%s: unable to retrieve value: %d from information values table.", |
4453 | 0 | function, |
4454 | 0 | information_value_index ); |
4455 | |
|
4456 | 0 | return( -1 ); |
4457 | 0 | } |
4458 | 0 | if( libfvalue_value_get_identifier( |
4459 | 0 | value, |
4460 | 0 | &value_identifier, |
4461 | 0 | identifier_size, |
4462 | 0 | error ) != 1 ) |
4463 | 0 | { |
4464 | 0 | libcerror_error_set( |
4465 | 0 | error, |
4466 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4467 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4468 | 0 | "%s: unable to retrieve value identifier: %d.", |
4469 | 0 | function, |
4470 | 0 | information_value_index ); |
4471 | |
|
4472 | 0 | return( -1 ); |
4473 | 0 | } |
4474 | 0 | if( value_identifier == NULL ) |
4475 | 0 | { |
4476 | 0 | libcerror_error_set( |
4477 | 0 | error, |
4478 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4479 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4480 | 0 | "%s: missing value identifier: %d.", |
4481 | 0 | function, |
4482 | 0 | information_value_index ); |
4483 | |
|
4484 | 0 | return( -1 ); |
4485 | 0 | } |
4486 | 0 | return( 1 ); |
4487 | 0 | } |
4488 | | |
4489 | | /* Retrieves a specific information value identifier |
4490 | | * The identifier size should include the end of string character |
4491 | | * Returns 1 if successful or -1 on error |
4492 | | */ |
4493 | | int libsmraw_handle_get_information_value_identifier( |
4494 | | libsmraw_handle_t *handle, |
4495 | | int information_value_index, |
4496 | | uint8_t *identifier, |
4497 | | size_t identifier_size, |
4498 | | libcerror_error_t **error ) |
4499 | 0 | { |
4500 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4501 | 0 | libfvalue_value_t *value = NULL; |
4502 | 0 | uint8_t *value_identifier = NULL; |
4503 | 0 | static char *function = "libsmraw_handle_get_information_value_identifier"; |
4504 | 0 | size_t value_identifier_size = 0; |
4505 | |
|
4506 | 0 | if( handle == NULL ) |
4507 | 0 | { |
4508 | 0 | libcerror_error_set( |
4509 | 0 | error, |
4510 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4511 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4512 | 0 | "%s: invalid handle.", |
4513 | 0 | function ); |
4514 | |
|
4515 | 0 | return( -1 ); |
4516 | 0 | } |
4517 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4518 | |
|
4519 | 0 | if( internal_handle->file_io_pool == NULL ) |
4520 | 0 | { |
4521 | 0 | libcerror_error_set( |
4522 | 0 | error, |
4523 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4524 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4525 | 0 | "%s: invalid handle - missing file io pool.", |
4526 | 0 | function ); |
4527 | |
|
4528 | 0 | return( -1 ); |
4529 | 0 | } |
4530 | | /* TODO add thread-safety support */ |
4531 | 0 | if( libfvalue_table_get_value_by_index( |
4532 | 0 | internal_handle->information_values, |
4533 | 0 | information_value_index, |
4534 | 0 | &value, |
4535 | 0 | error ) != 1 ) |
4536 | 0 | { |
4537 | 0 | libcerror_error_set( |
4538 | 0 | error, |
4539 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4540 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4541 | 0 | "%s: unable to retrieve value: %d from information values table.", |
4542 | 0 | function, |
4543 | 0 | information_value_index ); |
4544 | |
|
4545 | 0 | return( -1 ); |
4546 | 0 | } |
4547 | 0 | if( libfvalue_value_get_identifier( |
4548 | 0 | value, |
4549 | 0 | &value_identifier, |
4550 | 0 | &value_identifier_size, |
4551 | 0 | error ) != 1 ) |
4552 | 0 | { |
4553 | 0 | libcerror_error_set( |
4554 | 0 | error, |
4555 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4556 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4557 | 0 | "%s: unable to retrieve value identifier: %d.", |
4558 | 0 | function, |
4559 | 0 | information_value_index ); |
4560 | |
|
4561 | 0 | return( -1 ); |
4562 | 0 | } |
4563 | 0 | if( value_identifier == NULL ) |
4564 | 0 | { |
4565 | 0 | libcerror_error_set( |
4566 | 0 | error, |
4567 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4568 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4569 | 0 | "%s: missing value identifier: %d.", |
4570 | 0 | function, |
4571 | 0 | information_value_index ); |
4572 | |
|
4573 | 0 | return( -1 ); |
4574 | 0 | } |
4575 | 0 | if( identifier_size < value_identifier_size ) |
4576 | 0 | { |
4577 | 0 | libcerror_error_set( |
4578 | 0 | error, |
4579 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4580 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, |
4581 | 0 | "%s: identifier too small.", |
4582 | 0 | function ); |
4583 | |
|
4584 | 0 | return( -1 ); |
4585 | 0 | } |
4586 | 0 | if( memory_copy( |
4587 | 0 | identifier, |
4588 | 0 | value_identifier, |
4589 | 0 | value_identifier_size ) == NULL ) |
4590 | 0 | { |
4591 | 0 | libcerror_error_set( |
4592 | 0 | error, |
4593 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
4594 | 0 | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
4595 | 0 | "%s: unable to copy identifier.", |
4596 | 0 | function ); |
4597 | |
|
4598 | 0 | return( -1 ); |
4599 | 0 | } |
4600 | 0 | return( 1 ); |
4601 | 0 | } |
4602 | | |
4603 | | /* Retrieves the size of an UTF-8 encoded information value for the specific identifier |
4604 | | * The value size includes the end of string character |
4605 | | * Returns 1 if successful, 0 if value not present or -1 on error |
4606 | | */ |
4607 | | int libsmraw_handle_get_utf8_information_value_size( |
4608 | | libsmraw_handle_t *handle, |
4609 | | const uint8_t *identifier, |
4610 | | size_t identifier_length, |
4611 | | size_t *utf8_string_size, |
4612 | | libcerror_error_t **error ) |
4613 | 0 | { |
4614 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4615 | 0 | libfvalue_value_t *value = NULL; |
4616 | 0 | static char *function = "libsmraw_handle_get_utf8_information_value_size"; |
4617 | 0 | int result = 0; |
4618 | |
|
4619 | 0 | if( handle == NULL ) |
4620 | 0 | { |
4621 | 0 | libcerror_error_set( |
4622 | 0 | error, |
4623 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4624 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4625 | 0 | "%s: invalid handle.", |
4626 | 0 | function ); |
4627 | |
|
4628 | 0 | return( -1 ); |
4629 | 0 | } |
4630 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4631 | |
|
4632 | 0 | if( internal_handle->file_io_pool == NULL ) |
4633 | 0 | { |
4634 | 0 | libcerror_error_set( |
4635 | 0 | error, |
4636 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4637 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4638 | 0 | "%s: invalid handle - missing file io pool.", |
4639 | 0 | function ); |
4640 | |
|
4641 | 0 | return( -1 ); |
4642 | 0 | } |
4643 | 0 | if( identifier == NULL ) |
4644 | 0 | { |
4645 | 0 | libcerror_error_set( |
4646 | 0 | error, |
4647 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4648 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4649 | 0 | "%s: invalid identifier.", |
4650 | 0 | function ); |
4651 | |
|
4652 | 0 | return( -1 ); |
4653 | 0 | } |
4654 | | /* TODO add thread-safety support */ |
4655 | 0 | result = libfvalue_table_get_value_by_identifier( |
4656 | 0 | internal_handle->information_values, |
4657 | 0 | identifier, |
4658 | 0 | identifier_length + 1, |
4659 | 0 | &value, |
4660 | 0 | 0, |
4661 | 0 | error ); |
4662 | |
|
4663 | 0 | if( result == -1 ) |
4664 | 0 | { |
4665 | 0 | libcerror_error_set( |
4666 | 0 | error, |
4667 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4668 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4669 | 0 | "%s: unable to retrieve value: %s from information values table.", |
4670 | 0 | function, |
4671 | 0 | (char *) identifier ); |
4672 | |
|
4673 | 0 | return( -1 ); |
4674 | 0 | } |
4675 | 0 | else if( result != 0 ) |
4676 | 0 | { |
4677 | 0 | if( libfvalue_value_get_utf8_string_size( |
4678 | 0 | value, |
4679 | 0 | 0, |
4680 | 0 | utf8_string_size, |
4681 | 0 | error ) != 1 ) |
4682 | 0 | { |
4683 | 0 | libcerror_error_set( |
4684 | 0 | error, |
4685 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4686 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4687 | 0 | "%s: unable to retrieve value: %s UTF-8 string size.", |
4688 | 0 | function, |
4689 | 0 | (char *) identifier ); |
4690 | |
|
4691 | 0 | return( -1 ); |
4692 | 0 | } |
4693 | 0 | } |
4694 | 0 | return( result ); |
4695 | 0 | } |
4696 | | |
4697 | | /* Retrieves an UTF-8 encoded information value for the specific identifier |
4698 | | * The value size should include the end of string character |
4699 | | * Returns 1 if successful, 0 if value not present or -1 on error |
4700 | | */ |
4701 | | int libsmraw_handle_get_utf8_information_value( |
4702 | | libsmraw_handle_t *handle, |
4703 | | const uint8_t *identifier, |
4704 | | size_t identifier_length, |
4705 | | uint8_t *utf8_string, |
4706 | | size_t utf8_string_size, |
4707 | | libcerror_error_t **error ) |
4708 | 0 | { |
4709 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4710 | 0 | libfvalue_value_t *value = NULL; |
4711 | 0 | static char *function = "libsmraw_handle_get_utf8_information_value"; |
4712 | 0 | int result = 0; |
4713 | |
|
4714 | 0 | if( handle == NULL ) |
4715 | 0 | { |
4716 | 0 | libcerror_error_set( |
4717 | 0 | error, |
4718 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4719 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4720 | 0 | "%s: invalid handle.", |
4721 | 0 | function ); |
4722 | |
|
4723 | 0 | return( -1 ); |
4724 | 0 | } |
4725 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4726 | |
|
4727 | 0 | if( internal_handle->file_io_pool == NULL ) |
4728 | 0 | { |
4729 | 0 | libcerror_error_set( |
4730 | 0 | error, |
4731 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4732 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4733 | 0 | "%s: invalid handle - missing file io pool.", |
4734 | 0 | function ); |
4735 | |
|
4736 | 0 | return( -1 ); |
4737 | 0 | } |
4738 | 0 | if( identifier == NULL ) |
4739 | 0 | { |
4740 | 0 | libcerror_error_set( |
4741 | 0 | error, |
4742 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4743 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4744 | 0 | "%s: invalid identifier.", |
4745 | 0 | function ); |
4746 | |
|
4747 | 0 | return( -1 ); |
4748 | 0 | } |
4749 | | /* TODO add thread-safety support */ |
4750 | 0 | result = libfvalue_table_get_value_by_identifier( |
4751 | 0 | internal_handle->information_values, |
4752 | 0 | identifier, |
4753 | 0 | identifier_length + 1, |
4754 | 0 | &value, |
4755 | 0 | 0, |
4756 | 0 | error ); |
4757 | |
|
4758 | 0 | if( result == -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 retrieve value: %s from information values table.", |
4765 | 0 | function, |
4766 | 0 | (char *) identifier ); |
4767 | |
|
4768 | 0 | return( -1 ); |
4769 | 0 | } |
4770 | 0 | else if( result != 0 ) |
4771 | 0 | { |
4772 | 0 | if( libfvalue_value_copy_to_utf8_string( |
4773 | 0 | value, |
4774 | 0 | 0, |
4775 | 0 | utf8_string, |
4776 | 0 | utf8_string_size, |
4777 | 0 | error ) != 1 ) |
4778 | 0 | { |
4779 | 0 | libcerror_error_set( |
4780 | 0 | error, |
4781 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4782 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
4783 | 0 | "%s: unable to copy value: %s to an UTF-8 string.", |
4784 | 0 | function, |
4785 | 0 | (char *) identifier ); |
4786 | |
|
4787 | 0 | return( -1 ); |
4788 | 0 | } |
4789 | 0 | } |
4790 | 0 | return( result ); |
4791 | 0 | } |
4792 | | |
4793 | | /* Sets an UTF-8 encoded information value for the specific identifier |
4794 | | * Returns the 1 if succesful or -1 on error |
4795 | | */ |
4796 | | int libsmraw_handle_set_utf8_information_value( |
4797 | | libsmraw_handle_t *handle, |
4798 | | const uint8_t *identifier, |
4799 | | size_t identifier_length, |
4800 | | const uint8_t *utf8_string, |
4801 | | size_t utf8_string_length, |
4802 | | libcerror_error_t **error ) |
4803 | 0 | { |
4804 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4805 | 0 | libfvalue_value_t *value = NULL; |
4806 | 0 | static char *function = "libsmraw_handle_set_utf8_information_value"; |
4807 | 0 | int result = 0; |
4808 | |
|
4809 | 0 | if( handle == NULL ) |
4810 | 0 | { |
4811 | 0 | libcerror_error_set( |
4812 | 0 | error, |
4813 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4814 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4815 | 0 | "%s: invalid handle.", |
4816 | 0 | function ); |
4817 | |
|
4818 | 0 | return( -1 ); |
4819 | 0 | } |
4820 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4821 | |
|
4822 | 0 | if( internal_handle->read_values_initialized != 0 ) |
4823 | 0 | { |
4824 | 0 | libcerror_error_set( |
4825 | 0 | error, |
4826 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4827 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4828 | 0 | "%s: information values cannot be changed.", |
4829 | 0 | function ); |
4830 | |
|
4831 | 0 | return( -1 ); |
4832 | 0 | } |
4833 | 0 | if( identifier == NULL ) |
4834 | 0 | { |
4835 | 0 | libcerror_error_set( |
4836 | 0 | error, |
4837 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4838 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4839 | 0 | "%s: invalid identifier.", |
4840 | 0 | function ); |
4841 | |
|
4842 | 0 | return( -1 ); |
4843 | 0 | } |
4844 | | /* TODO add thread-safety support */ |
4845 | 0 | result = libfvalue_table_get_value_by_identifier( |
4846 | 0 | internal_handle->information_values, |
4847 | 0 | identifier, |
4848 | 0 | identifier_length + 1, |
4849 | 0 | &value, |
4850 | 0 | 0, |
4851 | 0 | error ); |
4852 | |
|
4853 | 0 | if( result == -1 ) |
4854 | 0 | { |
4855 | 0 | libcerror_error_set( |
4856 | 0 | error, |
4857 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4858 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4859 | 0 | "%s: unable to retrieve value: %s from information values table.", |
4860 | 0 | function, |
4861 | 0 | (char *) identifier ); |
4862 | |
|
4863 | 0 | return( -1 ); |
4864 | 0 | } |
4865 | 0 | else if( result == 0 ) |
4866 | 0 | { |
4867 | 0 | if( libfvalue_value_type_initialize( |
4868 | 0 | &value, |
4869 | 0 | LIBFVALUE_VALUE_TYPE_STRING_UTF8, |
4870 | 0 | error ) != 1 ) |
4871 | 0 | { |
4872 | 0 | libcerror_error_set( |
4873 | 0 | error, |
4874 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4875 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4876 | 0 | "%s: unable to create value.", |
4877 | 0 | function ); |
4878 | |
|
4879 | 0 | return( -1 ); |
4880 | 0 | } |
4881 | 0 | if( libfvalue_value_set_identifier( |
4882 | 0 | value, |
4883 | 0 | identifier, |
4884 | 0 | identifier_length + 1, |
4885 | 0 | LIBFVALUE_VALUE_IDENTIFIER_FLAG_MANAGED, |
4886 | 0 | error ) != 1 ) |
4887 | 0 | { |
4888 | 0 | libcerror_error_set( |
4889 | 0 | error, |
4890 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4891 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
4892 | 0 | "%s: unable to set identifier in value.", |
4893 | 0 | function ); |
4894 | |
|
4895 | 0 | libfvalue_value_free( |
4896 | 0 | &value, |
4897 | 0 | NULL ); |
4898 | |
|
4899 | 0 | return( -1 ); |
4900 | 0 | } |
4901 | 0 | if( libfvalue_table_set_value( |
4902 | 0 | internal_handle->information_values, |
4903 | 0 | value, |
4904 | 0 | error ) != 1 ) |
4905 | 0 | { |
4906 | 0 | libcerror_error_set( |
4907 | 0 | error, |
4908 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4909 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4910 | 0 | "%s: unable to set value: %s in information values table.", |
4911 | 0 | function, |
4912 | 0 | (char *) identifier ); |
4913 | |
|
4914 | 0 | libfvalue_value_free( |
4915 | 0 | &value, |
4916 | 0 | NULL ); |
4917 | |
|
4918 | 0 | return( -1 ); |
4919 | 0 | } |
4920 | 0 | } |
4921 | 0 | if( libfvalue_value_copy_from_utf8_string( |
4922 | 0 | value, |
4923 | 0 | 0, |
4924 | 0 | utf8_string, |
4925 | 0 | utf8_string_length + 1, |
4926 | 0 | error ) != 1 ) |
4927 | 0 | { |
4928 | 0 | libcerror_error_set( |
4929 | 0 | error, |
4930 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4931 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
4932 | 0 | "%s: unable to copy value: %s from an UTF-8 string.", |
4933 | 0 | function, |
4934 | 0 | (char *) identifier ); |
4935 | |
|
4936 | 0 | return( -1 ); |
4937 | 0 | } |
4938 | 0 | return( 1 ); |
4939 | 0 | } |
4940 | | |
4941 | | /* Retrieves the size of an UTF-16 encoded information value for the specific identifier |
4942 | | * The value size includes the end of string character |
4943 | | * Returns 1 if successful, 0 if value not present or -1 on error |
4944 | | */ |
4945 | | int libsmraw_handle_get_utf16_information_value_size( |
4946 | | libsmraw_handle_t *handle, |
4947 | | const uint8_t *identifier, |
4948 | | size_t identifier_length, |
4949 | | size_t *utf16_string_size, |
4950 | | libcerror_error_t **error ) |
4951 | 0 | { |
4952 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
4953 | 0 | libfvalue_value_t *value = NULL; |
4954 | 0 | static char *function = "libsmraw_handle_get_utf16_information_value_size"; |
4955 | 0 | int result = 0; |
4956 | |
|
4957 | 0 | if( handle == NULL ) |
4958 | 0 | { |
4959 | 0 | libcerror_error_set( |
4960 | 0 | error, |
4961 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4962 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4963 | 0 | "%s: invalid handle.", |
4964 | 0 | function ); |
4965 | |
|
4966 | 0 | return( -1 ); |
4967 | 0 | } |
4968 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
4969 | |
|
4970 | 0 | if( internal_handle->file_io_pool == NULL ) |
4971 | 0 | { |
4972 | 0 | libcerror_error_set( |
4973 | 0 | error, |
4974 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4975 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4976 | 0 | "%s: invalid handle - missing file io pool.", |
4977 | 0 | function ); |
4978 | |
|
4979 | 0 | return( -1 ); |
4980 | 0 | } |
4981 | 0 | if( identifier == NULL ) |
4982 | 0 | { |
4983 | 0 | libcerror_error_set( |
4984 | 0 | error, |
4985 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4986 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4987 | 0 | "%s: invalid identifier.", |
4988 | 0 | function ); |
4989 | |
|
4990 | 0 | return( -1 ); |
4991 | 0 | } |
4992 | | /* TODO add thread-safety support */ |
4993 | 0 | result = libfvalue_table_get_value_by_identifier( |
4994 | 0 | internal_handle->information_values, |
4995 | 0 | identifier, |
4996 | 0 | identifier_length + 1, |
4997 | 0 | &value, |
4998 | 0 | 0, |
4999 | 0 | error ); |
5000 | |
|
5001 | 0 | if( result == -1 ) |
5002 | 0 | { |
5003 | 0 | libcerror_error_set( |
5004 | 0 | error, |
5005 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5006 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5007 | 0 | "%s: unable to retrieve value: %s from information values table.", |
5008 | 0 | function, |
5009 | 0 | (char *) identifier ); |
5010 | |
|
5011 | 0 | return( -1 ); |
5012 | 0 | } |
5013 | 0 | else if( result != 0 ) |
5014 | 0 | { |
5015 | 0 | if( libfvalue_value_get_utf16_string_size( |
5016 | 0 | value, |
5017 | 0 | 0, |
5018 | 0 | utf16_string_size, |
5019 | 0 | error ) != 1 ) |
5020 | 0 | { |
5021 | 0 | libcerror_error_set( |
5022 | 0 | error, |
5023 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5024 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5025 | 0 | "%s: unable to retrieve value: %s UTF-16 string size.", |
5026 | 0 | function, |
5027 | 0 | (char *) identifier ); |
5028 | |
|
5029 | 0 | return( -1 ); |
5030 | 0 | } |
5031 | 0 | } |
5032 | 0 | return( result ); |
5033 | 0 | } |
5034 | | |
5035 | | /* Retrieves an UTF-16 encoded information value for the specific identifier |
5036 | | * The value size should include the end of string character |
5037 | | * Returns 1 if successful, 0 if value not present or -1 on error |
5038 | | */ |
5039 | | int libsmraw_handle_get_utf16_information_value( |
5040 | | libsmraw_handle_t *handle, |
5041 | | const uint8_t *identifier, |
5042 | | size_t identifier_length, |
5043 | | uint16_t *utf16_string, |
5044 | | size_t utf16_string_size, |
5045 | | libcerror_error_t **error ) |
5046 | 0 | { |
5047 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5048 | 0 | libfvalue_value_t *value = NULL; |
5049 | 0 | static char *function = "libsmraw_handle_get_utf16_information_value"; |
5050 | 0 | int result = 0; |
5051 | |
|
5052 | 0 | if( handle == NULL ) |
5053 | 0 | { |
5054 | 0 | libcerror_error_set( |
5055 | 0 | error, |
5056 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5057 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5058 | 0 | "%s: invalid handle.", |
5059 | 0 | function ); |
5060 | |
|
5061 | 0 | return( -1 ); |
5062 | 0 | } |
5063 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5064 | |
|
5065 | 0 | if( internal_handle->file_io_pool == NULL ) |
5066 | 0 | { |
5067 | 0 | libcerror_error_set( |
5068 | 0 | error, |
5069 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5070 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5071 | 0 | "%s: invalid handle - missing file io pool.", |
5072 | 0 | function ); |
5073 | |
|
5074 | 0 | return( -1 ); |
5075 | 0 | } |
5076 | 0 | if( identifier == NULL ) |
5077 | 0 | { |
5078 | 0 | libcerror_error_set( |
5079 | 0 | error, |
5080 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5081 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5082 | 0 | "%s: invalid identifier.", |
5083 | 0 | function ); |
5084 | |
|
5085 | 0 | return( -1 ); |
5086 | 0 | } |
5087 | | /* TODO add thread-safety support */ |
5088 | 0 | result = libfvalue_table_get_value_by_identifier( |
5089 | 0 | internal_handle->information_values, |
5090 | 0 | identifier, |
5091 | 0 | identifier_length + 1, |
5092 | 0 | &value, |
5093 | 0 | 0, |
5094 | 0 | error ); |
5095 | |
|
5096 | 0 | if( result == -1 ) |
5097 | 0 | { |
5098 | 0 | libcerror_error_set( |
5099 | 0 | error, |
5100 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5101 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5102 | 0 | "%s: unable to retrieve value: %s from information values table.", |
5103 | 0 | function, |
5104 | 0 | (char *) identifier ); |
5105 | |
|
5106 | 0 | return( -1 ); |
5107 | 0 | } |
5108 | 0 | else if( result != 0 ) |
5109 | 0 | { |
5110 | 0 | if( libfvalue_value_copy_to_utf16_string( |
5111 | 0 | value, |
5112 | 0 | 0, |
5113 | 0 | utf16_string, |
5114 | 0 | utf16_string_size, |
5115 | 0 | error ) != 1 ) |
5116 | 0 | { |
5117 | 0 | libcerror_error_set( |
5118 | 0 | error, |
5119 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5120 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
5121 | 0 | "%s: unable to copy value: %s to an UTF-16 string.", |
5122 | 0 | function, |
5123 | 0 | (char *) identifier ); |
5124 | |
|
5125 | 0 | return( -1 ); |
5126 | 0 | } |
5127 | 0 | } |
5128 | 0 | return( result ); |
5129 | 0 | } |
5130 | | |
5131 | | /* Sets an UTF-16 encoded information value for the specific identifier |
5132 | | * Returns the 1 if succesful or -1 on error |
5133 | | */ |
5134 | | int libsmraw_handle_set_utf16_information_value( |
5135 | | libsmraw_handle_t *handle, |
5136 | | const uint8_t *identifier, |
5137 | | size_t identifier_length, |
5138 | | const uint16_t *utf16_string, |
5139 | | size_t utf16_string_length, |
5140 | | libcerror_error_t **error ) |
5141 | 0 | { |
5142 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5143 | 0 | libfvalue_value_t *value = NULL; |
5144 | 0 | static char *function = "libsmraw_handle_set_utf16_information_value"; |
5145 | 0 | int result = 0; |
5146 | |
|
5147 | 0 | if( handle == NULL ) |
5148 | 0 | { |
5149 | 0 | libcerror_error_set( |
5150 | 0 | error, |
5151 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5152 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5153 | 0 | "%s: invalid handle.", |
5154 | 0 | function ); |
5155 | |
|
5156 | 0 | return( -1 ); |
5157 | 0 | } |
5158 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5159 | |
|
5160 | 0 | if( internal_handle->read_values_initialized != 0 ) |
5161 | 0 | { |
5162 | 0 | libcerror_error_set( |
5163 | 0 | error, |
5164 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5165 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5166 | 0 | "%s: information values cannot be changed.", |
5167 | 0 | function ); |
5168 | |
|
5169 | 0 | return( -1 ); |
5170 | 0 | } |
5171 | 0 | if( identifier == NULL ) |
5172 | 0 | { |
5173 | 0 | libcerror_error_set( |
5174 | 0 | error, |
5175 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5176 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5177 | 0 | "%s: invalid identifier.", |
5178 | 0 | function ); |
5179 | |
|
5180 | 0 | return( -1 ); |
5181 | 0 | } |
5182 | | /* TODO add thread-safety support */ |
5183 | 0 | result = libfvalue_table_get_value_by_identifier( |
5184 | 0 | internal_handle->information_values, |
5185 | 0 | identifier, |
5186 | 0 | identifier_length + 1, |
5187 | 0 | &value, |
5188 | 0 | 0, |
5189 | 0 | error ); |
5190 | |
|
5191 | 0 | if( result == -1 ) |
5192 | 0 | { |
5193 | 0 | libcerror_error_set( |
5194 | 0 | error, |
5195 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5196 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5197 | 0 | "%s: unable to retrieve value: %s from information values table.", |
5198 | 0 | function, |
5199 | 0 | (char *) identifier ); |
5200 | |
|
5201 | 0 | return( -1 ); |
5202 | 0 | } |
5203 | 0 | else if( result == 0 ) |
5204 | 0 | { |
5205 | 0 | if( libfvalue_value_type_initialize( |
5206 | 0 | &value, |
5207 | 0 | LIBFVALUE_VALUE_TYPE_STRING_UTF8, |
5208 | 0 | error ) != 1 ) |
5209 | 0 | { |
5210 | 0 | libcerror_error_set( |
5211 | 0 | error, |
5212 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5213 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
5214 | 0 | "%s: unable to create value.", |
5215 | 0 | function ); |
5216 | |
|
5217 | 0 | return( -1 ); |
5218 | 0 | } |
5219 | 0 | if( libfvalue_value_set_identifier( |
5220 | 0 | value, |
5221 | 0 | identifier, |
5222 | 0 | identifier_length + 1, |
5223 | 0 | LIBFVALUE_VALUE_IDENTIFIER_FLAG_MANAGED, |
5224 | 0 | error ) != 1 ) |
5225 | 0 | { |
5226 | 0 | libcerror_error_set( |
5227 | 0 | error, |
5228 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5229 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
5230 | 0 | "%s: unable to set identifier in value.", |
5231 | 0 | function ); |
5232 | |
|
5233 | 0 | libfvalue_value_free( |
5234 | 0 | &value, |
5235 | 0 | NULL ); |
5236 | |
|
5237 | 0 | return( -1 ); |
5238 | 0 | } |
5239 | 0 | if( libfvalue_table_set_value( |
5240 | 0 | internal_handle->information_values, |
5241 | 0 | value, |
5242 | 0 | error ) != 1 ) |
5243 | 0 | { |
5244 | 0 | libcerror_error_set( |
5245 | 0 | error, |
5246 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5247 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5248 | 0 | "%s: unable to set value: %s in information values table.", |
5249 | 0 | function, |
5250 | 0 | (char *) identifier ); |
5251 | |
|
5252 | 0 | libfvalue_value_free( |
5253 | 0 | &value, |
5254 | 0 | NULL ); |
5255 | |
|
5256 | 0 | return( -1 ); |
5257 | 0 | } |
5258 | 0 | } |
5259 | 0 | if( libfvalue_value_copy_from_utf16_string( |
5260 | 0 | value, |
5261 | 0 | 0, |
5262 | 0 | utf16_string, |
5263 | 0 | utf16_string_length + 1, |
5264 | 0 | error ) != 1 ) |
5265 | 0 | { |
5266 | 0 | libcerror_error_set( |
5267 | 0 | error, |
5268 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5269 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
5270 | 0 | "%s: unable to copy value: %s from an UTF-16 string.", |
5271 | 0 | function, |
5272 | 0 | (char *) identifier ); |
5273 | |
|
5274 | 0 | return( -1 ); |
5275 | 0 | } |
5276 | 0 | return( 1 ); |
5277 | 0 | } |
5278 | | |
5279 | | /* Retrieves the number of integrity hash values |
5280 | | * Returns 1 if successful or -1 on error |
5281 | | */ |
5282 | | int libsmraw_handle_get_number_of_integrity_hash_values( |
5283 | | libsmraw_handle_t *handle, |
5284 | | int *number_of_integrity_hash_values, |
5285 | | libcerror_error_t **error ) |
5286 | 0 | { |
5287 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5288 | 0 | static char *function = "libsmraw_handle_get_number_of_integrity_hash_values"; |
5289 | |
|
5290 | 0 | if( handle == NULL ) |
5291 | 0 | { |
5292 | 0 | libcerror_error_set( |
5293 | 0 | error, |
5294 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5295 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5296 | 0 | "%s: invalid handle.", |
5297 | 0 | function ); |
5298 | |
|
5299 | 0 | return( -1 ); |
5300 | 0 | } |
5301 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5302 | |
|
5303 | 0 | if( internal_handle->file_io_pool == NULL ) |
5304 | 0 | { |
5305 | 0 | libcerror_error_set( |
5306 | 0 | error, |
5307 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5308 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5309 | 0 | "%s: invalid handle - missing file io pool.", |
5310 | 0 | function ); |
5311 | |
|
5312 | 0 | return( -1 ); |
5313 | 0 | } |
5314 | | /* TODO add thread-safety support */ |
5315 | 0 | if( libfvalue_table_get_number_of_values( |
5316 | 0 | internal_handle->integrity_hash_values, |
5317 | 0 | number_of_integrity_hash_values, |
5318 | 0 | error ) != 1 ) |
5319 | 0 | { |
5320 | 0 | libcerror_error_set( |
5321 | 0 | error, |
5322 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5323 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5324 | 0 | "%s: unable to retrieve number of integrity hash values.", |
5325 | 0 | function ); |
5326 | |
|
5327 | 0 | return( -1 ); |
5328 | 0 | } |
5329 | 0 | return( 1 ); |
5330 | 0 | } |
5331 | | |
5332 | | /* Retrieves the size of a specific integrity hash value identifier |
5333 | | * The identifier size includes the end of string character |
5334 | | * Returns 1 if successful or -1 on error |
5335 | | */ |
5336 | | int libsmraw_handle_get_integrity_hash_value_identifier_size( |
5337 | | libsmraw_handle_t *handle, |
5338 | | int integrity_hash_value_index, |
5339 | | size_t *identifier_size, |
5340 | | libcerror_error_t **error ) |
5341 | 0 | { |
5342 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5343 | 0 | libfvalue_value_t *value = NULL; |
5344 | 0 | uint8_t *value_identifier = NULL; |
5345 | 0 | static char *function = "libsmraw_handle_get_integrity_hash_value_identifier_size"; |
5346 | |
|
5347 | 0 | if( handle == NULL ) |
5348 | 0 | { |
5349 | 0 | libcerror_error_set( |
5350 | 0 | error, |
5351 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5352 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5353 | 0 | "%s: invalid handle.", |
5354 | 0 | function ); |
5355 | |
|
5356 | 0 | return( -1 ); |
5357 | 0 | } |
5358 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5359 | |
|
5360 | 0 | if( internal_handle->file_io_pool == NULL ) |
5361 | 0 | { |
5362 | 0 | libcerror_error_set( |
5363 | 0 | error, |
5364 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5365 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5366 | 0 | "%s: invalid handle - missing file io pool.", |
5367 | 0 | function ); |
5368 | |
|
5369 | 0 | return( -1 ); |
5370 | 0 | } |
5371 | | /* TODO add thread-safety support */ |
5372 | 0 | if( libfvalue_table_get_value_by_index( |
5373 | 0 | internal_handle->integrity_hash_values, |
5374 | 0 | integrity_hash_value_index, |
5375 | 0 | &value, |
5376 | 0 | error ) != 1 ) |
5377 | 0 | { |
5378 | 0 | libcerror_error_set( |
5379 | 0 | error, |
5380 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5381 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5382 | 0 | "%s: unable to retrieve value: %d from integrity hash values table.", |
5383 | 0 | function, |
5384 | 0 | integrity_hash_value_index ); |
5385 | |
|
5386 | 0 | return( -1 ); |
5387 | 0 | } |
5388 | 0 | if( libfvalue_value_get_identifier( |
5389 | 0 | value, |
5390 | 0 | &value_identifier, |
5391 | 0 | identifier_size, |
5392 | 0 | error ) != 1 ) |
5393 | 0 | { |
5394 | 0 | libcerror_error_set( |
5395 | 0 | error, |
5396 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5397 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5398 | 0 | "%s: unable to retrieve value identifier: %d.", |
5399 | 0 | function, |
5400 | 0 | integrity_hash_value_index ); |
5401 | |
|
5402 | 0 | return( -1 ); |
5403 | 0 | } |
5404 | 0 | if( value_identifier == NULL ) |
5405 | 0 | { |
5406 | 0 | libcerror_error_set( |
5407 | 0 | error, |
5408 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5409 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5410 | 0 | "%s: missing value identifier: %d.", |
5411 | 0 | function, |
5412 | 0 | integrity_hash_value_index ); |
5413 | |
|
5414 | 0 | return( -1 ); |
5415 | 0 | } |
5416 | 0 | return( 1 ); |
5417 | 0 | } |
5418 | | |
5419 | | /* Retrieves a specific integrity hash value identifier |
5420 | | * The identifier size should include the end of string character |
5421 | | * Returns 1 if successful or -1 on error |
5422 | | */ |
5423 | | int libsmraw_handle_get_integrity_hash_value_identifier( |
5424 | | libsmraw_handle_t *handle, |
5425 | | int integrity_hash_value_index, |
5426 | | uint8_t *identifier, |
5427 | | size_t identifier_size, |
5428 | | libcerror_error_t **error ) |
5429 | 0 | { |
5430 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5431 | 0 | libfvalue_value_t *value = NULL; |
5432 | 0 | uint8_t *value_identifier = NULL; |
5433 | 0 | static char *function = "libsmraw_handle_get_integrity_hash_value_identifier"; |
5434 | 0 | size_t value_identifier_size = 0; |
5435 | |
|
5436 | 0 | if( handle == NULL ) |
5437 | 0 | { |
5438 | 0 | libcerror_error_set( |
5439 | 0 | error, |
5440 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5441 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5442 | 0 | "%s: invalid handle.", |
5443 | 0 | function ); |
5444 | |
|
5445 | 0 | return( -1 ); |
5446 | 0 | } |
5447 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5448 | |
|
5449 | 0 | if( internal_handle->file_io_pool == NULL ) |
5450 | 0 | { |
5451 | 0 | libcerror_error_set( |
5452 | 0 | error, |
5453 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5454 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5455 | 0 | "%s: invalid handle - missing file io pool.", |
5456 | 0 | function ); |
5457 | |
|
5458 | 0 | return( -1 ); |
5459 | 0 | } |
5460 | | /* TODO add thread-safety support */ |
5461 | 0 | if( libfvalue_table_get_value_by_index( |
5462 | 0 | internal_handle->integrity_hash_values, |
5463 | 0 | integrity_hash_value_index, |
5464 | 0 | &value, |
5465 | 0 | error ) != 1 ) |
5466 | 0 | { |
5467 | 0 | libcerror_error_set( |
5468 | 0 | error, |
5469 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5470 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5471 | 0 | "%s: unable to retrieve value: %d from integrity hash values table.", |
5472 | 0 | function, |
5473 | 0 | integrity_hash_value_index ); |
5474 | |
|
5475 | 0 | return( -1 ); |
5476 | 0 | } |
5477 | 0 | if( libfvalue_value_get_identifier( |
5478 | 0 | value, |
5479 | 0 | &value_identifier, |
5480 | 0 | &value_identifier_size, |
5481 | 0 | error ) != 1 ) |
5482 | 0 | { |
5483 | 0 | libcerror_error_set( |
5484 | 0 | error, |
5485 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5486 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5487 | 0 | "%s: unable to retrieve value identifier: %d.", |
5488 | 0 | function, |
5489 | 0 | integrity_hash_value_index ); |
5490 | |
|
5491 | 0 | return( -1 ); |
5492 | 0 | } |
5493 | 0 | if( value_identifier == NULL ) |
5494 | 0 | { |
5495 | 0 | libcerror_error_set( |
5496 | 0 | error, |
5497 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5498 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5499 | 0 | "%s: missing value identifier: %d.", |
5500 | 0 | function, |
5501 | 0 | integrity_hash_value_index ); |
5502 | |
|
5503 | 0 | return( -1 ); |
5504 | 0 | } |
5505 | 0 | if( identifier_size < value_identifier_size ) |
5506 | 0 | { |
5507 | 0 | libcerror_error_set( |
5508 | 0 | error, |
5509 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5510 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, |
5511 | 0 | "%s: identifier too small.", |
5512 | 0 | function ); |
5513 | |
|
5514 | 0 | return( -1 ); |
5515 | 0 | } |
5516 | 0 | if( memory_copy( |
5517 | 0 | identifier, |
5518 | 0 | value_identifier, |
5519 | 0 | value_identifier_size ) == NULL ) |
5520 | 0 | { |
5521 | 0 | libcerror_error_set( |
5522 | 0 | error, |
5523 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
5524 | 0 | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
5525 | 0 | "%s: unable to copy identifier.", |
5526 | 0 | function ); |
5527 | |
|
5528 | 0 | return( -1 ); |
5529 | 0 | } |
5530 | 0 | return( 1 ); |
5531 | 0 | } |
5532 | | |
5533 | | /* Retrieves the size of an UTF-8 encoded integrity hash value for the specific identifier |
5534 | | * The value size includes the end of string character |
5535 | | * Returns 1 if successful, 0 if value not present or -1 on error |
5536 | | */ |
5537 | | int libsmraw_handle_get_utf8_integrity_hash_value_size( |
5538 | | libsmraw_handle_t *handle, |
5539 | | const uint8_t *identifier, |
5540 | | size_t identifier_length, |
5541 | | size_t *utf8_string_size, |
5542 | | libcerror_error_t **error ) |
5543 | 0 | { |
5544 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5545 | 0 | libfvalue_value_t *value = NULL; |
5546 | 0 | static char *function = "libsmraw_handle_get_utf8_integrity_hash_value_size"; |
5547 | 0 | int result = 0; |
5548 | |
|
5549 | 0 | if( handle == NULL ) |
5550 | 0 | { |
5551 | 0 | libcerror_error_set( |
5552 | 0 | error, |
5553 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5554 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5555 | 0 | "%s: invalid handle.", |
5556 | 0 | function ); |
5557 | |
|
5558 | 0 | return( -1 ); |
5559 | 0 | } |
5560 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5561 | |
|
5562 | 0 | if( internal_handle->file_io_pool == NULL ) |
5563 | 0 | { |
5564 | 0 | libcerror_error_set( |
5565 | 0 | error, |
5566 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5567 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5568 | 0 | "%s: invalid handle - missing file io pool.", |
5569 | 0 | function ); |
5570 | |
|
5571 | 0 | return( -1 ); |
5572 | 0 | } |
5573 | 0 | if( identifier == NULL ) |
5574 | 0 | { |
5575 | 0 | libcerror_error_set( |
5576 | 0 | error, |
5577 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5578 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5579 | 0 | "%s: invalid identifier.", |
5580 | 0 | function ); |
5581 | |
|
5582 | 0 | return( -1 ); |
5583 | 0 | } |
5584 | | /* TODO add thread-safety support */ |
5585 | 0 | result = libfvalue_table_get_value_by_identifier( |
5586 | 0 | internal_handle->integrity_hash_values, |
5587 | 0 | identifier, |
5588 | 0 | identifier_length + 1, |
5589 | 0 | &value, |
5590 | 0 | 0, |
5591 | 0 | error ); |
5592 | |
|
5593 | 0 | if( result == -1 ) |
5594 | 0 | { |
5595 | 0 | libcerror_error_set( |
5596 | 0 | error, |
5597 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5598 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5599 | 0 | "%s: unable to retrieve value: %s from integrity hash values table.", |
5600 | 0 | function, |
5601 | 0 | (char *) identifier ); |
5602 | |
|
5603 | 0 | return( -1 ); |
5604 | 0 | } |
5605 | 0 | else if( result != 0 ) |
5606 | 0 | { |
5607 | 0 | if( libfvalue_value_get_utf8_string_size( |
5608 | 0 | value, |
5609 | 0 | 0, |
5610 | 0 | utf8_string_size, |
5611 | 0 | error ) != 1 ) |
5612 | 0 | { |
5613 | 0 | libcerror_error_set( |
5614 | 0 | error, |
5615 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5616 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5617 | 0 | "%s: unable to retrieve value: %s UTF-8 string size.", |
5618 | 0 | function, |
5619 | 0 | (char *) identifier ); |
5620 | |
|
5621 | 0 | return( -1 ); |
5622 | 0 | } |
5623 | 0 | } |
5624 | 0 | return( result ); |
5625 | 0 | } |
5626 | | |
5627 | | /* Retrieves an UTF-8 encoded integrity hash value for the specific identifier |
5628 | | * The value size should include the end of string character |
5629 | | * Returns 1 if successful, 0 if value not present or -1 on error |
5630 | | */ |
5631 | | int libsmraw_handle_get_utf8_integrity_hash_value( |
5632 | | libsmraw_handle_t *handle, |
5633 | | const uint8_t *identifier, |
5634 | | size_t identifier_length, |
5635 | | uint8_t *utf8_string, |
5636 | | size_t utf8_string_size, |
5637 | | libcerror_error_t **error ) |
5638 | 0 | { |
5639 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5640 | 0 | libfvalue_value_t *value = NULL; |
5641 | 0 | static char *function = "libsmraw_handle_get_utf8_integrity_hash_value"; |
5642 | 0 | int result = 0; |
5643 | |
|
5644 | 0 | if( handle == NULL ) |
5645 | 0 | { |
5646 | 0 | libcerror_error_set( |
5647 | 0 | error, |
5648 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5649 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5650 | 0 | "%s: invalid handle.", |
5651 | 0 | function ); |
5652 | |
|
5653 | 0 | return( -1 ); |
5654 | 0 | } |
5655 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5656 | |
|
5657 | 0 | if( internal_handle->file_io_pool == NULL ) |
5658 | 0 | { |
5659 | 0 | libcerror_error_set( |
5660 | 0 | error, |
5661 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5662 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5663 | 0 | "%s: invalid handle - missing file io pool.", |
5664 | 0 | function ); |
5665 | |
|
5666 | 0 | return( -1 ); |
5667 | 0 | } |
5668 | 0 | if( identifier == NULL ) |
5669 | 0 | { |
5670 | 0 | libcerror_error_set( |
5671 | 0 | error, |
5672 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5673 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5674 | 0 | "%s: invalid identifier.", |
5675 | 0 | function ); |
5676 | |
|
5677 | 0 | return( -1 ); |
5678 | 0 | } |
5679 | | /* TODO add thread-safety support */ |
5680 | 0 | result = libfvalue_table_get_value_by_identifier( |
5681 | 0 | internal_handle->integrity_hash_values, |
5682 | 0 | identifier, |
5683 | 0 | identifier_length + 1, |
5684 | 0 | &value, |
5685 | 0 | 0, |
5686 | 0 | error ); |
5687 | |
|
5688 | 0 | if( result == -1 ) |
5689 | 0 | { |
5690 | 0 | libcerror_error_set( |
5691 | 0 | error, |
5692 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5693 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5694 | 0 | "%s: unable to retrieve value: %s from integrity hash values table.", |
5695 | 0 | function, |
5696 | 0 | (char *) identifier ); |
5697 | |
|
5698 | 0 | return( -1 ); |
5699 | 0 | } |
5700 | 0 | else if( result != 0 ) |
5701 | 0 | { |
5702 | 0 | if( libfvalue_value_copy_to_utf8_string( |
5703 | 0 | value, |
5704 | 0 | 0, |
5705 | 0 | utf8_string, |
5706 | 0 | utf8_string_size, |
5707 | 0 | error ) != 1 ) |
5708 | 0 | { |
5709 | 0 | libcerror_error_set( |
5710 | 0 | error, |
5711 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5712 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
5713 | 0 | "%s: unable to copy value: %s to an UTF-8 string.", |
5714 | 0 | function, |
5715 | 0 | (char *) identifier ); |
5716 | |
|
5717 | 0 | return( -1 ); |
5718 | 0 | } |
5719 | 0 | } |
5720 | 0 | return( result ); |
5721 | 0 | } |
5722 | | |
5723 | | /* Sets an UTF-8 encoded integrity hash value for the specific identifier |
5724 | | * Returns the 1 if succesful or -1 on error |
5725 | | */ |
5726 | | int libsmraw_handle_set_utf8_integrity_hash_value( |
5727 | | libsmraw_handle_t *handle, |
5728 | | const uint8_t *identifier, |
5729 | | size_t identifier_length, |
5730 | | const uint8_t *utf8_string, |
5731 | | size_t utf8_string_length, |
5732 | | libcerror_error_t **error ) |
5733 | 0 | { |
5734 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5735 | 0 | libfvalue_value_t *value = NULL; |
5736 | 0 | static char *function = "libsmraw_handle_set_utf8_integrity_hash_value"; |
5737 | 0 | int result = 0; |
5738 | |
|
5739 | 0 | if( handle == NULL ) |
5740 | 0 | { |
5741 | 0 | libcerror_error_set( |
5742 | 0 | error, |
5743 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5744 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5745 | 0 | "%s: invalid handle.", |
5746 | 0 | function ); |
5747 | |
|
5748 | 0 | return( -1 ); |
5749 | 0 | } |
5750 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5751 | |
|
5752 | 0 | if( internal_handle->read_values_initialized != 0 ) |
5753 | 0 | { |
5754 | 0 | libcerror_error_set( |
5755 | 0 | error, |
5756 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5757 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5758 | 0 | "%s: integrity hash values cannot be changed.", |
5759 | 0 | function ); |
5760 | |
|
5761 | 0 | return( -1 ); |
5762 | 0 | } |
5763 | 0 | if( identifier == NULL ) |
5764 | 0 | { |
5765 | 0 | libcerror_error_set( |
5766 | 0 | error, |
5767 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5768 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5769 | 0 | "%s: invalid identifier.", |
5770 | 0 | function ); |
5771 | |
|
5772 | 0 | return( -1 ); |
5773 | 0 | } |
5774 | | /* TODO add thread-safety support */ |
5775 | 0 | result = libfvalue_table_get_value_by_identifier( |
5776 | 0 | internal_handle->integrity_hash_values, |
5777 | 0 | identifier, |
5778 | 0 | identifier_length + 1, |
5779 | 0 | &value, |
5780 | 0 | 0, |
5781 | 0 | error ); |
5782 | |
|
5783 | 0 | if( result == -1 ) |
5784 | 0 | { |
5785 | 0 | libcerror_error_set( |
5786 | 0 | error, |
5787 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5788 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5789 | 0 | "%s: unable to retrieve value: %s from integrity hash values table.", |
5790 | 0 | function, |
5791 | 0 | (char *) identifier ); |
5792 | |
|
5793 | 0 | return( -1 ); |
5794 | 0 | } |
5795 | 0 | else if( result == 0 ) |
5796 | 0 | { |
5797 | 0 | if( libfvalue_value_type_initialize( |
5798 | 0 | &value, |
5799 | 0 | LIBFVALUE_VALUE_TYPE_STRING_UTF8, |
5800 | 0 | error ) != 1 ) |
5801 | 0 | { |
5802 | 0 | libcerror_error_set( |
5803 | 0 | error, |
5804 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5805 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
5806 | 0 | "%s: unable to create value.", |
5807 | 0 | function ); |
5808 | |
|
5809 | 0 | return( -1 ); |
5810 | 0 | } |
5811 | 0 | if( libfvalue_value_set_identifier( |
5812 | 0 | value, |
5813 | 0 | identifier, |
5814 | 0 | identifier_length + 1, |
5815 | 0 | LIBFVALUE_VALUE_IDENTIFIER_FLAG_MANAGED, |
5816 | 0 | error ) != 1 ) |
5817 | 0 | { |
5818 | 0 | libcerror_error_set( |
5819 | 0 | error, |
5820 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5821 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
5822 | 0 | "%s: unable to set identifier in value.", |
5823 | 0 | function ); |
5824 | |
|
5825 | 0 | libfvalue_value_free( |
5826 | 0 | &value, |
5827 | 0 | NULL ); |
5828 | |
|
5829 | 0 | return( -1 ); |
5830 | 0 | } |
5831 | 0 | if( libfvalue_table_set_value( |
5832 | 0 | internal_handle->integrity_hash_values, |
5833 | 0 | value, |
5834 | 0 | error ) != 1 ) |
5835 | 0 | { |
5836 | 0 | libcerror_error_set( |
5837 | 0 | error, |
5838 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5839 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5840 | 0 | "%s: unable to set value: %s in integrity hash values table.", |
5841 | 0 | function, |
5842 | 0 | (char *) identifier ); |
5843 | |
|
5844 | 0 | libfvalue_value_free( |
5845 | 0 | &value, |
5846 | 0 | NULL ); |
5847 | |
|
5848 | 0 | return( -1 ); |
5849 | 0 | } |
5850 | 0 | } |
5851 | 0 | if( libfvalue_value_copy_from_utf8_string( |
5852 | 0 | value, |
5853 | 0 | 0, |
5854 | 0 | utf8_string, |
5855 | 0 | utf8_string_length + 1, |
5856 | 0 | error ) != 1 ) |
5857 | 0 | { |
5858 | 0 | libcerror_error_set( |
5859 | 0 | error, |
5860 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5861 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
5862 | 0 | "%s: unable to copy value: %s from an UTF-8 string.", |
5863 | 0 | function, |
5864 | 0 | (char *) identifier ); |
5865 | |
|
5866 | 0 | return( -1 ); |
5867 | 0 | } |
5868 | 0 | return( 1 ); |
5869 | 0 | } |
5870 | | |
5871 | | /* Retrieves the size of an UTF-16 encoded integrity hash value for the specific identifier |
5872 | | * The value size includes the end of string character |
5873 | | * Returns 1 if successful, 0 if value not present or -1 on error |
5874 | | */ |
5875 | | int libsmraw_handle_get_utf16_integrity_hash_value_size( |
5876 | | libsmraw_handle_t *handle, |
5877 | | const uint8_t *identifier, |
5878 | | size_t identifier_length, |
5879 | | size_t *utf16_string_size, |
5880 | | libcerror_error_t **error ) |
5881 | 0 | { |
5882 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5883 | 0 | libfvalue_value_t *value = NULL; |
5884 | 0 | static char *function = "libsmraw_handle_get_utf16_integrity_hash_value_size"; |
5885 | 0 | int result = 0; |
5886 | |
|
5887 | 0 | if( handle == NULL ) |
5888 | 0 | { |
5889 | 0 | libcerror_error_set( |
5890 | 0 | error, |
5891 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5892 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5893 | 0 | "%s: invalid handle.", |
5894 | 0 | function ); |
5895 | |
|
5896 | 0 | return( -1 ); |
5897 | 0 | } |
5898 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5899 | |
|
5900 | 0 | if( internal_handle->file_io_pool == NULL ) |
5901 | 0 | { |
5902 | 0 | libcerror_error_set( |
5903 | 0 | error, |
5904 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5905 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5906 | 0 | "%s: invalid handle - missing file io pool.", |
5907 | 0 | function ); |
5908 | |
|
5909 | 0 | return( -1 ); |
5910 | 0 | } |
5911 | 0 | if( identifier == NULL ) |
5912 | 0 | { |
5913 | 0 | libcerror_error_set( |
5914 | 0 | error, |
5915 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5916 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5917 | 0 | "%s: invalid identifier.", |
5918 | 0 | function ); |
5919 | |
|
5920 | 0 | return( -1 ); |
5921 | 0 | } |
5922 | | /* TODO add thread-safety support */ |
5923 | 0 | result = libfvalue_table_get_value_by_identifier( |
5924 | 0 | internal_handle->integrity_hash_values, |
5925 | 0 | identifier, |
5926 | 0 | identifier_length + 1, |
5927 | 0 | &value, |
5928 | 0 | 0, |
5929 | 0 | error ); |
5930 | |
|
5931 | 0 | if( result == -1 ) |
5932 | 0 | { |
5933 | 0 | libcerror_error_set( |
5934 | 0 | error, |
5935 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5936 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5937 | 0 | "%s: unable to retrieve value: %s from integrity hash values table.", |
5938 | 0 | function, |
5939 | 0 | (char *) identifier ); |
5940 | |
|
5941 | 0 | return( -1 ); |
5942 | 0 | } |
5943 | 0 | else if( result != 0 ) |
5944 | 0 | { |
5945 | 0 | if( libfvalue_value_get_utf16_string_size( |
5946 | 0 | value, |
5947 | 0 | 0, |
5948 | 0 | utf16_string_size, |
5949 | 0 | error ) != 1 ) |
5950 | 0 | { |
5951 | 0 | libcerror_error_set( |
5952 | 0 | error, |
5953 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5954 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5955 | 0 | "%s: unable to retrieve value: %s UTF-16 string size.", |
5956 | 0 | function, |
5957 | 0 | (char *) identifier ); |
5958 | |
|
5959 | 0 | return( -1 ); |
5960 | 0 | } |
5961 | 0 | } |
5962 | 0 | return( result ); |
5963 | 0 | } |
5964 | | |
5965 | | /* Retrieves an UTF-16 encoded integrity hash value for the specific identifier |
5966 | | * The value size should include the end of string character |
5967 | | * Returns 1 if successful, 0 if value not present or -1 on error |
5968 | | */ |
5969 | | int libsmraw_handle_get_utf16_integrity_hash_value( |
5970 | | libsmraw_handle_t *handle, |
5971 | | const uint8_t *identifier, |
5972 | | size_t identifier_length, |
5973 | | uint16_t *utf16_string, |
5974 | | size_t utf16_string_size, |
5975 | | libcerror_error_t **error ) |
5976 | 0 | { |
5977 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
5978 | 0 | libfvalue_value_t *value = NULL; |
5979 | 0 | static char *function = "libsmraw_handle_get_utf16_integrity_hash_value"; |
5980 | 0 | int result = 0; |
5981 | |
|
5982 | 0 | if( handle == NULL ) |
5983 | 0 | { |
5984 | 0 | libcerror_error_set( |
5985 | 0 | error, |
5986 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5987 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5988 | 0 | "%s: invalid handle.", |
5989 | 0 | function ); |
5990 | |
|
5991 | 0 | return( -1 ); |
5992 | 0 | } |
5993 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
5994 | |
|
5995 | 0 | if( internal_handle->file_io_pool == NULL ) |
5996 | 0 | { |
5997 | 0 | libcerror_error_set( |
5998 | 0 | error, |
5999 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6000 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
6001 | 0 | "%s: invalid handle - missing file io pool.", |
6002 | 0 | function ); |
6003 | |
|
6004 | 0 | return( -1 ); |
6005 | 0 | } |
6006 | 0 | if( identifier == NULL ) |
6007 | 0 | { |
6008 | 0 | libcerror_error_set( |
6009 | 0 | error, |
6010 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6011 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6012 | 0 | "%s: invalid identifier.", |
6013 | 0 | function ); |
6014 | |
|
6015 | 0 | return( -1 ); |
6016 | 0 | } |
6017 | | /* TODO add thread-safety support */ |
6018 | 0 | result = libfvalue_table_get_value_by_identifier( |
6019 | 0 | internal_handle->integrity_hash_values, |
6020 | 0 | identifier, |
6021 | 0 | identifier_length + 1, |
6022 | 0 | &value, |
6023 | 0 | 0, |
6024 | 0 | error ); |
6025 | |
|
6026 | 0 | if( result == -1 ) |
6027 | 0 | { |
6028 | 0 | libcerror_error_set( |
6029 | 0 | error, |
6030 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6031 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6032 | 0 | "%s: unable to retrieve value: %s from integrity hash values table.", |
6033 | 0 | function, |
6034 | 0 | (char *) identifier ); |
6035 | |
|
6036 | 0 | return( -1 ); |
6037 | 0 | } |
6038 | 0 | else if( result != 0 ) |
6039 | 0 | { |
6040 | 0 | if( libfvalue_value_copy_to_utf16_string( |
6041 | 0 | value, |
6042 | 0 | 0, |
6043 | 0 | utf16_string, |
6044 | 0 | utf16_string_size, |
6045 | 0 | error ) != 1 ) |
6046 | 0 | { |
6047 | 0 | libcerror_error_set( |
6048 | 0 | error, |
6049 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6050 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
6051 | 0 | "%s: unable to copy value: %s to an UTF-16 string.", |
6052 | 0 | function, |
6053 | 0 | (char *) identifier ); |
6054 | |
|
6055 | 0 | return( -1 ); |
6056 | 0 | } |
6057 | 0 | } |
6058 | 0 | return( result ); |
6059 | 0 | } |
6060 | | |
6061 | | /* Sets an UTF-16 encoded integrity hash value for the specific identifier |
6062 | | * Returns the 1 if succesful or -1 on error |
6063 | | */ |
6064 | | int libsmraw_handle_set_utf16_integrity_hash_value( |
6065 | | libsmraw_handle_t *handle, |
6066 | | const uint8_t *identifier, |
6067 | | size_t identifier_length, |
6068 | | const uint16_t *utf16_string, |
6069 | | size_t utf16_string_length, |
6070 | | libcerror_error_t **error ) |
6071 | 0 | { |
6072 | 0 | libsmraw_internal_handle_t *internal_handle = NULL; |
6073 | 0 | libfvalue_value_t *value = NULL; |
6074 | 0 | static char *function = "libsmraw_handle_set_utf16_integrity_hash_value"; |
6075 | 0 | int result = 0; |
6076 | |
|
6077 | 0 | if( handle == NULL ) |
6078 | 0 | { |
6079 | 0 | libcerror_error_set( |
6080 | 0 | error, |
6081 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6082 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6083 | 0 | "%s: invalid handle.", |
6084 | 0 | function ); |
6085 | |
|
6086 | 0 | return( -1 ); |
6087 | 0 | } |
6088 | 0 | internal_handle = (libsmraw_internal_handle_t *) handle; |
6089 | |
|
6090 | 0 | if( internal_handle->read_values_initialized != 0 ) |
6091 | 0 | { |
6092 | 0 | libcerror_error_set( |
6093 | 0 | error, |
6094 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6095 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
6096 | 0 | "%s: integrity hash values cannot be changed.", |
6097 | 0 | function ); |
6098 | |
|
6099 | 0 | return( -1 ); |
6100 | 0 | } |
6101 | 0 | if( identifier == NULL ) |
6102 | 0 | { |
6103 | 0 | libcerror_error_set( |
6104 | 0 | error, |
6105 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6106 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6107 | 0 | "%s: invalid identifier.", |
6108 | 0 | function ); |
6109 | |
|
6110 | 0 | return( -1 ); |
6111 | 0 | } |
6112 | | /* TODO add thread-safety support */ |
6113 | 0 | result = libfvalue_table_get_value_by_identifier( |
6114 | 0 | internal_handle->integrity_hash_values, |
6115 | 0 | identifier, |
6116 | 0 | identifier_length + 1, |
6117 | 0 | &value, |
6118 | 0 | 0, |
6119 | 0 | error ); |
6120 | |
|
6121 | 0 | if( result == -1 ) |
6122 | 0 | { |
6123 | 0 | libcerror_error_set( |
6124 | 0 | error, |
6125 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6126 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6127 | 0 | "%s: unable to retrieve value: %s from integrity hash values table.", |
6128 | 0 | function, |
6129 | 0 | (char *) identifier ); |
6130 | |
|
6131 | 0 | return( -1 ); |
6132 | 0 | } |
6133 | 0 | else if( result == 0 ) |
6134 | 0 | { |
6135 | 0 | if( libfvalue_value_type_initialize( |
6136 | 0 | &value, |
6137 | 0 | LIBFVALUE_VALUE_TYPE_STRING_UTF8, |
6138 | 0 | error ) != 1 ) |
6139 | 0 | { |
6140 | 0 | libcerror_error_set( |
6141 | 0 | error, |
6142 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6143 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
6144 | 0 | "%s: unable to create value.", |
6145 | 0 | function ); |
6146 | |
|
6147 | 0 | return( -1 ); |
6148 | 0 | } |
6149 | 0 | if( libfvalue_value_set_identifier( |
6150 | 0 | value, |
6151 | 0 | identifier, |
6152 | 0 | identifier_length + 1, |
6153 | 0 | LIBFVALUE_VALUE_IDENTIFIER_FLAG_MANAGED, |
6154 | 0 | error ) != 1 ) |
6155 | 0 | { |
6156 | 0 | libcerror_error_set( |
6157 | 0 | error, |
6158 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6159 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
6160 | 0 | "%s: unable to set identifier in value.", |
6161 | 0 | function ); |
6162 | |
|
6163 | 0 | libfvalue_value_free( |
6164 | 0 | &value, |
6165 | 0 | NULL ); |
6166 | |
|
6167 | 0 | return( -1 ); |
6168 | 0 | } |
6169 | 0 | if( libfvalue_table_set_value( |
6170 | 0 | internal_handle->integrity_hash_values, |
6171 | 0 | value, |
6172 | 0 | error ) != 1 ) |
6173 | 0 | { |
6174 | 0 | libcerror_error_set( |
6175 | 0 | error, |
6176 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6177 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
6178 | 0 | "%s: unable to set value: %s in integrity hash values table.", |
6179 | 0 | function, |
6180 | 0 | (char *) identifier ); |
6181 | |
|
6182 | 0 | libfvalue_value_free( |
6183 | 0 | &value, |
6184 | 0 | NULL ); |
6185 | |
|
6186 | 0 | return( -1 ); |
6187 | 0 | } |
6188 | 0 | } |
6189 | 0 | if( libfvalue_value_copy_from_utf16_string( |
6190 | 0 | value, |
6191 | 0 | 0, |
6192 | 0 | utf16_string, |
6193 | 0 | utf16_string_length + 1, |
6194 | 0 | error ) != 1 ) |
6195 | 0 | { |
6196 | 0 | libcerror_error_set( |
6197 | 0 | error, |
6198 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6199 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
6200 | 0 | "%s: unable to copy value: %s from an UTF-16 string.", |
6201 | 0 | function, |
6202 | 0 | (char *) identifier ); |
6203 | |
|
6204 | 0 | return( -1 ); |
6205 | 0 | } |
6206 | 0 | return( 1 ); |
6207 | 0 | } |
6208 | | |