/src/libodraw/libodraw/libodraw_handle.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Handle functions |
3 | | * |
4 | | * Copyright (C) 2010-2023, 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 "libodraw_codepage.h" |
30 | | #include "libodraw_cue_parser.h" |
31 | | #include "libodraw_data_file.h" |
32 | | #include "libodraw_data_file_descriptor.h" |
33 | | #include "libodraw_debug.h" |
34 | | #include "libodraw_definitions.h" |
35 | | #include "libodraw_io_handle.h" |
36 | | #include "libodraw_handle.h" |
37 | | #include "libodraw_libbfio.h" |
38 | | #include "libodraw_libcdata.h" |
39 | | #include "libodraw_libcerror.h" |
40 | | #include "libodraw_libclocale.h" |
41 | | #include "libodraw_libcnotify.h" |
42 | | #include "libodraw_libcpath.h" |
43 | | #include "libodraw_libuna.h" |
44 | | #include "libodraw_sector_range.h" |
45 | | #include "libodraw_track_value.h" |
46 | | #include "libodraw_types.h" |
47 | | |
48 | | extern \ |
49 | | int libodraw_cue_parser_parse_buffer( |
50 | | libodraw_handle_t *handle, |
51 | | const uint8_t *buffer, |
52 | | size_t buffer_size, |
53 | | libcerror_error_t **error ); |
54 | | |
55 | | /* Creates a handle |
56 | | * Make sure the value handle is referencing, is set to NULL |
57 | | * Returns 1 if successful or -1 on error |
58 | | */ |
59 | | int libodraw_handle_initialize( |
60 | | libodraw_handle_t **handle, |
61 | | libcerror_error_t **error ) |
62 | 1.51k | { |
63 | 1.51k | libodraw_internal_handle_t *internal_handle = NULL; |
64 | 1.51k | static char *function = "libodraw_handle_initialize"; |
65 | | |
66 | 1.51k | if( handle == NULL ) |
67 | 0 | { |
68 | 0 | libcerror_error_set( |
69 | 0 | error, |
70 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
71 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
72 | 0 | "%s: invalid handle.", |
73 | 0 | function ); |
74 | |
|
75 | 0 | return( -1 ); |
76 | 0 | } |
77 | 1.51k | if( *handle != NULL ) |
78 | 0 | { |
79 | 0 | libcerror_error_set( |
80 | 0 | error, |
81 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
82 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
83 | 0 | "%s: invalid handle value already set.", |
84 | 0 | function ); |
85 | |
|
86 | 0 | return( -1 ); |
87 | 0 | } |
88 | 1.51k | internal_handle = memory_allocate_structure( |
89 | 1.51k | libodraw_internal_handle_t ); |
90 | | |
91 | 1.51k | if( internal_handle == NULL ) |
92 | 0 | { |
93 | 0 | libcerror_error_set( |
94 | 0 | error, |
95 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
96 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
97 | 0 | "%s: unable to create handle.", |
98 | 0 | function ); |
99 | |
|
100 | 0 | return( -1 ); |
101 | 0 | } |
102 | 1.51k | if( memory_set( |
103 | 1.51k | internal_handle, |
104 | 1.51k | 0, |
105 | 1.51k | sizeof( libodraw_internal_handle_t ) ) == NULL ) |
106 | 0 | { |
107 | 0 | libcerror_error_set( |
108 | 0 | error, |
109 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
110 | 0 | LIBCERROR_MEMORY_ERROR_SET_FAILED, |
111 | 0 | "%s: unable to clear handle.", |
112 | 0 | function ); |
113 | |
|
114 | 0 | memory_free( |
115 | 0 | internal_handle ); |
116 | |
|
117 | 0 | return( -1 ); |
118 | 0 | } |
119 | 1.51k | if( libcdata_array_initialize( |
120 | 1.51k | &( internal_handle->data_file_descriptors_array ), |
121 | 1.51k | 0, |
122 | 1.51k | 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 data file descriptors array.", |
129 | 0 | function ); |
130 | |
|
131 | 0 | goto on_error; |
132 | 0 | } |
133 | 1.51k | if( libcdata_array_initialize( |
134 | 1.51k | &( internal_handle->sessions_array ), |
135 | 1.51k | 0, |
136 | 1.51k | 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 sessions array.", |
143 | 0 | function ); |
144 | |
|
145 | 0 | goto on_error; |
146 | 0 | } |
147 | 1.51k | if( libcdata_array_initialize( |
148 | 1.51k | &( internal_handle->run_outs_array ), |
149 | 1.51k | 0, |
150 | 1.51k | 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 run-outs array.", |
157 | 0 | function ); |
158 | |
|
159 | 0 | goto on_error; |
160 | 0 | } |
161 | 1.51k | if( libcdata_array_initialize( |
162 | 1.51k | &( internal_handle->lead_outs_array ), |
163 | 1.51k | 0, |
164 | 1.51k | 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 create lead-outs array.", |
171 | 0 | function ); |
172 | |
|
173 | 0 | goto on_error; |
174 | 0 | } |
175 | 1.51k | if( libcdata_array_initialize( |
176 | 1.51k | &( internal_handle->tracks_array ), |
177 | 1.51k | 0, |
178 | 1.51k | error ) != 1 ) |
179 | 0 | { |
180 | 0 | libcerror_error_set( |
181 | 0 | error, |
182 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
183 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
184 | 0 | "%s: unable to create tracks array.", |
185 | 0 | function ); |
186 | |
|
187 | 0 | goto on_error; |
188 | 0 | } |
189 | 1.51k | if( libodraw_io_handle_initialize( |
190 | 1.51k | &( internal_handle->io_handle ), |
191 | 1.51k | error ) != 1 ) |
192 | 0 | { |
193 | 0 | libcerror_error_set( |
194 | 0 | error, |
195 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
196 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
197 | 0 | "%s: unable to create IO handle.", |
198 | 0 | function ); |
199 | |
|
200 | 0 | goto on_error; |
201 | 0 | } |
202 | 1.51k | internal_handle->maximum_number_of_open_handles = LIBBFIO_POOL_UNLIMITED_NUMBER_OF_OPEN_HANDLES; |
203 | | |
204 | 1.51k | *handle = (libodraw_handle_t *) internal_handle; |
205 | | |
206 | 1.51k | return( 1 ); |
207 | | |
208 | 0 | on_error: |
209 | 0 | if( internal_handle != NULL ) |
210 | 0 | { |
211 | 0 | if( internal_handle->tracks_array != NULL ) |
212 | 0 | { |
213 | 0 | libcdata_array_free( |
214 | 0 | &( internal_handle->tracks_array ), |
215 | 0 | NULL, |
216 | 0 | NULL ); |
217 | 0 | } |
218 | 0 | if( internal_handle->lead_outs_array != NULL ) |
219 | 0 | { |
220 | 0 | libcdata_array_free( |
221 | 0 | &( internal_handle->lead_outs_array ), |
222 | 0 | NULL, |
223 | 0 | NULL ); |
224 | 0 | } |
225 | 0 | if( internal_handle->run_outs_array != NULL ) |
226 | 0 | { |
227 | 0 | libcdata_array_free( |
228 | 0 | &( internal_handle->run_outs_array ), |
229 | 0 | NULL, |
230 | 0 | NULL ); |
231 | 0 | } |
232 | 0 | if( internal_handle->sessions_array != NULL ) |
233 | 0 | { |
234 | 0 | libcdata_array_free( |
235 | 0 | &( internal_handle->sessions_array ), |
236 | 0 | NULL, |
237 | 0 | NULL ); |
238 | 0 | } |
239 | 0 | if( internal_handle->data_file_descriptors_array != NULL ) |
240 | 0 | { |
241 | 0 | libcdata_array_free( |
242 | 0 | &( internal_handle->data_file_descriptors_array ), |
243 | 0 | NULL, |
244 | 0 | NULL ); |
245 | 0 | } |
246 | 0 | memory_free( |
247 | 0 | internal_handle ); |
248 | 0 | } |
249 | 0 | return( -1 ); |
250 | 1.51k | } |
251 | | |
252 | | /* Frees a handle |
253 | | * Returns 1 if successful or -1 on error |
254 | | */ |
255 | | int libodraw_handle_free( |
256 | | libodraw_handle_t **handle, |
257 | | libcerror_error_t **error ) |
258 | 1.51k | { |
259 | 1.51k | libodraw_internal_handle_t *internal_handle = NULL; |
260 | 1.51k | static char *function = "libodraw_handle_free"; |
261 | 1.51k | int result = 1; |
262 | | |
263 | 1.51k | if( handle == NULL ) |
264 | 0 | { |
265 | 0 | libcerror_error_set( |
266 | 0 | error, |
267 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
268 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
269 | 0 | "%s: invalid handle.", |
270 | 0 | function ); |
271 | |
|
272 | 0 | return( -1 ); |
273 | 0 | } |
274 | 1.51k | if( *handle != NULL ) |
275 | 1.51k | { |
276 | 1.51k | internal_handle = (libodraw_internal_handle_t *) *handle; |
277 | | |
278 | 1.51k | if( ( internal_handle->toc_file_io_handle != NULL ) |
279 | 1.51k | || ( internal_handle->data_file_io_pool != NULL ) ) |
280 | 0 | { |
281 | 0 | if( libodraw_handle_close( |
282 | 0 | *handle, |
283 | 0 | error ) != 0 ) |
284 | 0 | { |
285 | 0 | libcerror_error_set( |
286 | 0 | error, |
287 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
288 | 0 | LIBCERROR_IO_ERROR_CLOSE_FAILED, |
289 | 0 | "%s: unable to close handle.", |
290 | 0 | function ); |
291 | |
|
292 | 0 | result = -1; |
293 | 0 | } |
294 | 0 | } |
295 | 1.51k | *handle = NULL; |
296 | | |
297 | 1.51k | if( libcdata_array_free( |
298 | 1.51k | &( internal_handle->data_file_descriptors_array ), |
299 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_data_file_descriptor_free, |
300 | 1.51k | error ) != 1 ) |
301 | 0 | { |
302 | 0 | libcerror_error_set( |
303 | 0 | error, |
304 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
305 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
306 | 0 | "%s: unable to free files array.", |
307 | 0 | function ); |
308 | |
|
309 | 0 | result = -1; |
310 | 0 | } |
311 | 1.51k | if( libcdata_array_free( |
312 | 1.51k | &( internal_handle->sessions_array ), |
313 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
314 | 1.51k | error ) != 1 ) |
315 | 0 | { |
316 | 0 | libcerror_error_set( |
317 | 0 | error, |
318 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
319 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
320 | 0 | "%s: unable to free sessions array.", |
321 | 0 | function ); |
322 | |
|
323 | 0 | result = -1; |
324 | 0 | } |
325 | 1.51k | if( libcdata_array_free( |
326 | 1.51k | &( internal_handle->run_outs_array ), |
327 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
328 | 1.51k | error ) != 1 ) |
329 | 0 | { |
330 | 0 | libcerror_error_set( |
331 | 0 | error, |
332 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
333 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
334 | 0 | "%s: unable to free run-outs array.", |
335 | 0 | function ); |
336 | |
|
337 | 0 | result = -1; |
338 | 0 | } |
339 | 1.51k | if( libcdata_array_free( |
340 | 1.51k | &( internal_handle->lead_outs_array ), |
341 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
342 | 1.51k | error ) != 1 ) |
343 | 0 | { |
344 | 0 | libcerror_error_set( |
345 | 0 | error, |
346 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
347 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
348 | 0 | "%s: unable to free lead-outs array.", |
349 | 0 | function ); |
350 | |
|
351 | 0 | result = -1; |
352 | 0 | } |
353 | 1.51k | if( libcdata_array_free( |
354 | 1.51k | &( internal_handle->tracks_array ), |
355 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_track_value_free, |
356 | 1.51k | error ) != 1 ) |
357 | 0 | { |
358 | 0 | libcerror_error_set( |
359 | 0 | error, |
360 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
361 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
362 | 0 | "%s: unable to free tracks array.", |
363 | 0 | function ); |
364 | |
|
365 | 0 | result = -1; |
366 | 0 | } |
367 | 1.51k | if( libodraw_io_handle_free( |
368 | 1.51k | &( internal_handle->io_handle ), |
369 | 1.51k | error ) != 1 ) |
370 | 0 | { |
371 | 0 | libcerror_error_set( |
372 | 0 | error, |
373 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
374 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
375 | 0 | "%s: unable to free IO handle.", |
376 | 0 | function ); |
377 | |
|
378 | 0 | result = -1; |
379 | 0 | } |
380 | 1.51k | memory_free( |
381 | 1.51k | internal_handle ); |
382 | 1.51k | } |
383 | 1.51k | return( result ); |
384 | 1.51k | } |
385 | | |
386 | | /* Signals the handle to abort its current activity |
387 | | * Returns 1 if successful or -1 on error |
388 | | */ |
389 | | int libodraw_handle_signal_abort( |
390 | | libodraw_handle_t *handle, |
391 | | libcerror_error_t **error ) |
392 | 0 | { |
393 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
394 | 0 | static char *function = "libodraw_handle_signal_abort"; |
395 | |
|
396 | 0 | if( handle == NULL ) |
397 | 0 | { |
398 | 0 | libcerror_error_set( |
399 | 0 | error, |
400 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
401 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
402 | 0 | "%s: invalid handle.", |
403 | 0 | function ); |
404 | |
|
405 | 0 | return( -1 ); |
406 | 0 | } |
407 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
408 | |
|
409 | 0 | if( internal_handle->io_handle == NULL ) |
410 | 0 | { |
411 | 0 | libcerror_error_set( |
412 | 0 | error, |
413 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
414 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
415 | 0 | "%s: invalid handle - missing IO handle.", |
416 | 0 | function ); |
417 | |
|
418 | 0 | return( -1 ); |
419 | 0 | } |
420 | 0 | internal_handle->io_handle->abort = 1; |
421 | |
|
422 | 0 | return( 1 ); |
423 | 0 | } |
424 | | |
425 | | /* Opens a handle using a table of contents (TOC) file |
426 | | * Returns 1 if successful or -1 on error |
427 | | */ |
428 | | int libodraw_handle_open( |
429 | | libodraw_handle_t *handle, |
430 | | const char *filename, |
431 | | int access_flags, |
432 | | libcerror_error_t **error ) |
433 | 0 | { |
434 | 0 | libbfio_handle_t *file_io_handle = NULL; |
435 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
436 | 0 | char *basename_end = NULL; |
437 | 0 | static char *function = "libodraw_handle_open"; |
438 | 0 | size_t basename_length = 0; |
439 | 0 | size_t filename_length = 0; |
440 | |
|
441 | 0 | if( handle == NULL ) |
442 | 0 | { |
443 | 0 | libcerror_error_set( |
444 | 0 | error, |
445 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
446 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
447 | 0 | "%s: invalid handle.", |
448 | 0 | function ); |
449 | |
|
450 | 0 | return( -1 ); |
451 | 0 | } |
452 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
453 | |
|
454 | 0 | if( internal_handle->basename != NULL ) |
455 | 0 | { |
456 | 0 | libcerror_error_set( |
457 | 0 | error, |
458 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
459 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
460 | 0 | "%s: invalid handle - basename already set.", |
461 | 0 | function ); |
462 | |
|
463 | 0 | return( -1 ); |
464 | 0 | } |
465 | 0 | if( filename == NULL ) |
466 | 0 | { |
467 | 0 | libcerror_error_set( |
468 | 0 | error, |
469 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
470 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
471 | 0 | "%s: invalid filename.", |
472 | 0 | function ); |
473 | |
|
474 | 0 | return( -1 ); |
475 | 0 | } |
476 | 0 | if( ( ( access_flags & LIBODRAW_ACCESS_FLAG_READ ) == 0 ) |
477 | 0 | && ( ( access_flags & LIBODRAW_ACCESS_FLAG_WRITE ) == 0 ) ) |
478 | 0 | { |
479 | 0 | libcerror_error_set( |
480 | 0 | error, |
481 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
482 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
483 | 0 | "%s: unsupported access flags.", |
484 | 0 | function ); |
485 | |
|
486 | 0 | return( -1 ); |
487 | 0 | } |
488 | 0 | if( ( access_flags & LIBODRAW_ACCESS_FLAG_WRITE ) != 0 ) |
489 | 0 | { |
490 | 0 | libcerror_error_set( |
491 | 0 | error, |
492 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
493 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
494 | 0 | "%s: write access currently not supported.", |
495 | 0 | function ); |
496 | |
|
497 | 0 | return( -1 ); |
498 | 0 | } |
499 | 0 | filename_length = narrow_string_length( |
500 | 0 | filename ); |
501 | |
|
502 | 0 | basename_end = narrow_string_search_character_reverse( |
503 | 0 | filename, |
504 | 0 | (int) LIBCPATH_SEPARATOR, |
505 | 0 | filename_length + 1 ); |
506 | |
|
507 | 0 | if( basename_end != NULL ) |
508 | 0 | { |
509 | 0 | basename_length = (size_t) ( basename_end - filename ) + 1; |
510 | 0 | } |
511 | 0 | if( basename_length > 0 ) |
512 | 0 | { |
513 | 0 | if( libodraw_internal_handle_set_basename( |
514 | 0 | internal_handle, |
515 | 0 | filename, |
516 | 0 | basename_length, |
517 | 0 | error ) != 1 ) |
518 | 0 | { |
519 | 0 | libcerror_error_set( |
520 | 0 | error, |
521 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
522 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
523 | 0 | "%s: unable to set basename.", |
524 | 0 | function ); |
525 | |
|
526 | 0 | goto on_error; |
527 | 0 | } |
528 | 0 | } |
529 | 0 | if( libbfio_file_initialize( |
530 | 0 | &file_io_handle, |
531 | 0 | error ) != 1 ) |
532 | 0 | { |
533 | 0 | libcerror_error_set( |
534 | 0 | error, |
535 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
536 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
537 | 0 | "%s: unable to create file IO handle.", |
538 | 0 | function ); |
539 | |
|
540 | 0 | goto on_error; |
541 | 0 | } |
542 | | #if defined( HAVE_DEBUG_OUTPUT ) |
543 | | if( libbfio_handle_set_track_offsets_read( |
544 | | file_io_handle, |
545 | | 1, |
546 | | error ) != 1 ) |
547 | | { |
548 | | libcerror_error_set( |
549 | | error, |
550 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
551 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
552 | | "%s: unable to set track offsets read in file IO handle.", |
553 | | function ); |
554 | | |
555 | | goto on_error; |
556 | | } |
557 | | #endif |
558 | 0 | if( libbfio_file_set_name( |
559 | 0 | file_io_handle, |
560 | 0 | filename, |
561 | 0 | filename_length + 1, |
562 | 0 | error ) != 1 ) |
563 | 0 | { |
564 | 0 | libcerror_error_set( |
565 | 0 | error, |
566 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
567 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
568 | 0 | "%s: unable to set filename in file IO handle.", |
569 | 0 | function ); |
570 | |
|
571 | 0 | goto on_error; |
572 | 0 | } |
573 | 0 | if( libodraw_handle_open_file_io_handle( |
574 | 0 | handle, |
575 | 0 | file_io_handle, |
576 | 0 | access_flags, |
577 | 0 | error ) != 1 ) |
578 | 0 | { |
579 | 0 | libcerror_error_set( |
580 | 0 | error, |
581 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
582 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
583 | 0 | "%s: unable to open file: %s.", |
584 | 0 | function, |
585 | 0 | filename ); |
586 | |
|
587 | 0 | goto on_error; |
588 | 0 | } |
589 | 0 | internal_handle->toc_file_io_handle_created_in_library = 1; |
590 | |
|
591 | 0 | return( 1 ); |
592 | | |
593 | 0 | on_error: |
594 | 0 | if( file_io_handle != NULL ) |
595 | 0 | { |
596 | 0 | libbfio_handle_free( |
597 | 0 | &file_io_handle, |
598 | 0 | NULL ); |
599 | 0 | } |
600 | 0 | if( internal_handle->basename != NULL ) |
601 | 0 | { |
602 | 0 | memory_free( |
603 | 0 | internal_handle->basename ); |
604 | |
|
605 | 0 | internal_handle->basename = NULL; |
606 | 0 | } |
607 | 0 | internal_handle->basename_size = 0; |
608 | |
|
609 | 0 | return( -1 ); |
610 | 0 | } |
611 | | |
612 | | #if defined( HAVE_WIDE_CHARACTER_TYPE ) |
613 | | |
614 | | /* Opens a handle using a table of contents (TOC) file |
615 | | * Returns 1 if successful or -1 on error |
616 | | */ |
617 | | int libodraw_handle_open_wide( |
618 | | libodraw_handle_t *handle, |
619 | | const wchar_t *filename, |
620 | | int access_flags, |
621 | | libcerror_error_t **error ) |
622 | | { |
623 | | libbfio_handle_t *file_io_handle = NULL; |
624 | | libodraw_internal_handle_t *internal_handle = NULL; |
625 | | wchar_t *basename_end = NULL; |
626 | | static char *function = "libodraw_handle_open_wide"; |
627 | | size_t basename_length = 0; |
628 | | size_t filename_length = 0; |
629 | | |
630 | | if( handle == NULL ) |
631 | | { |
632 | | libcerror_error_set( |
633 | | error, |
634 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
635 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
636 | | "%s: invalid handle.", |
637 | | function ); |
638 | | |
639 | | return( -1 ); |
640 | | } |
641 | | internal_handle = (libodraw_internal_handle_t *) handle; |
642 | | |
643 | | if( internal_handle->basename != NULL ) |
644 | | { |
645 | | libcerror_error_set( |
646 | | error, |
647 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
648 | | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
649 | | "%s: invalid handle - basename already set.", |
650 | | function ); |
651 | | |
652 | | return( -1 ); |
653 | | } |
654 | | if( filename == NULL ) |
655 | | { |
656 | | libcerror_error_set( |
657 | | error, |
658 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
659 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
660 | | "%s: invalid filename.", |
661 | | function ); |
662 | | |
663 | | return( -1 ); |
664 | | } |
665 | | if( ( ( access_flags & LIBODRAW_ACCESS_FLAG_READ ) == 0 ) |
666 | | && ( ( access_flags & LIBODRAW_ACCESS_FLAG_WRITE ) == 0 ) ) |
667 | | { |
668 | | libcerror_error_set( |
669 | | error, |
670 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
671 | | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
672 | | "%s: unsupported access flags.", |
673 | | function ); |
674 | | |
675 | | return( -1 ); |
676 | | } |
677 | | if( ( access_flags & LIBODRAW_ACCESS_FLAG_WRITE ) != 0 ) |
678 | | { |
679 | | libcerror_error_set( |
680 | | error, |
681 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
682 | | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
683 | | "%s: write access currently not supported.", |
684 | | function ); |
685 | | |
686 | | return( -1 ); |
687 | | } |
688 | | filename_length = wide_string_length( |
689 | | filename ); |
690 | | |
691 | | /* TODO does this work for UTF-16 ? */ |
692 | | basename_end = wide_string_search_character_reverse( |
693 | | filename, |
694 | | (wint_t) LIBCPATH_SEPARATOR, |
695 | | filename_length + 1 ); |
696 | | |
697 | | if( basename_end != NULL ) |
698 | | { |
699 | | basename_length = (size_t) ( basename_end - filename ) + 1; |
700 | | } |
701 | | if( basename_length > 0 ) |
702 | | { |
703 | | if( libodraw_internal_handle_set_basename_wide( |
704 | | internal_handle, |
705 | | filename, |
706 | | basename_length, |
707 | | error ) != 1 ) |
708 | | { |
709 | | libcerror_error_set( |
710 | | error, |
711 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
712 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
713 | | "%s: unable to set basename.", |
714 | | function ); |
715 | | |
716 | | goto on_error; |
717 | | } |
718 | | } |
719 | | if( libbfio_file_initialize( |
720 | | &file_io_handle, |
721 | | error ) != 1 ) |
722 | | { |
723 | | libcerror_error_set( |
724 | | error, |
725 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
726 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
727 | | "%s: unable to create file IO handle.", |
728 | | function ); |
729 | | |
730 | | goto on_error; |
731 | | } |
732 | | #if defined( HAVE_DEBUG_OUTPUT ) |
733 | | if( libbfio_handle_set_track_offsets_read( |
734 | | file_io_handle, |
735 | | 1, |
736 | | error ) != 1 ) |
737 | | { |
738 | | libcerror_error_set( |
739 | | error, |
740 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
741 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
742 | | "%s: unable to set track offsets read in file IO handle.", |
743 | | function ); |
744 | | |
745 | | goto on_error; |
746 | | } |
747 | | #endif |
748 | | if( libbfio_file_set_name_wide( |
749 | | file_io_handle, |
750 | | filename, |
751 | | wide_string_length( |
752 | | filename ) + 1, |
753 | | error ) != 1 ) |
754 | | { |
755 | | libcerror_error_set( |
756 | | error, |
757 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
758 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
759 | | "%s: unable to set filename in file IO handle.", |
760 | | function ); |
761 | | |
762 | | goto on_error; |
763 | | } |
764 | | if( libodraw_handle_open_file_io_handle( |
765 | | handle, |
766 | | file_io_handle, |
767 | | access_flags, |
768 | | error ) != 1 ) |
769 | | { |
770 | | libcerror_error_set( |
771 | | error, |
772 | | LIBCERROR_ERROR_DOMAIN_IO, |
773 | | LIBCERROR_IO_ERROR_OPEN_FAILED, |
774 | | "%s: unable to open file: %ls.", |
775 | | function, |
776 | | filename ); |
777 | | |
778 | | goto on_error; |
779 | | } |
780 | | internal_handle->toc_file_io_handle_created_in_library = 1; |
781 | | |
782 | | return( 1 ); |
783 | | |
784 | | on_error: |
785 | | if( file_io_handle != NULL ) |
786 | | { |
787 | | libbfio_handle_free( |
788 | | &file_io_handle, |
789 | | NULL ); |
790 | | } |
791 | | if( internal_handle->basename != NULL ) |
792 | | { |
793 | | memory_free( |
794 | | internal_handle->basename ); |
795 | | |
796 | | internal_handle->basename = NULL; |
797 | | } |
798 | | internal_handle->basename_size = 0; |
799 | | |
800 | | return( -1 ); |
801 | | } |
802 | | |
803 | | #endif /* defined( HAVE_WIDE_CHARACTER_TYPE ) */ |
804 | | |
805 | | /* Opens a handle using a Basic File IO (bfio) handle of a table of contents (TOC) file |
806 | | * Returns 1 if successful or -1 on error |
807 | | */ |
808 | | int libodraw_handle_open_file_io_handle( |
809 | | libodraw_handle_t *handle, |
810 | | libbfio_handle_t *file_io_handle, |
811 | | int access_flags, |
812 | | libcerror_error_t **error ) |
813 | 1.51k | { |
814 | 1.51k | libodraw_internal_handle_t *internal_handle = NULL; |
815 | 1.51k | static char *function = "libodraw_handle_open_file_io_handle"; |
816 | 1.51k | uint8_t file_io_handle_opened_in_library = 0; |
817 | 1.51k | int bfio_access_flags = 0; |
818 | 1.51k | int file_io_handle_is_open = 0; |
819 | | |
820 | 1.51k | if( handle == NULL ) |
821 | 0 | { |
822 | 0 | libcerror_error_set( |
823 | 0 | error, |
824 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
825 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
826 | 0 | "%s: invalid handle.", |
827 | 0 | function ); |
828 | |
|
829 | 0 | return( -1 ); |
830 | 0 | } |
831 | 1.51k | internal_handle = (libodraw_internal_handle_t *) handle; |
832 | | |
833 | 1.51k | if( internal_handle->toc_file_io_handle != NULL ) |
834 | 0 | { |
835 | 0 | libcerror_error_set( |
836 | 0 | error, |
837 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
838 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
839 | 0 | "%s: invalid handle - file IO handle already set.", |
840 | 0 | function ); |
841 | |
|
842 | 0 | return( -1 ); |
843 | 0 | } |
844 | 1.51k | if( file_io_handle == NULL ) |
845 | 0 | { |
846 | 0 | libcerror_error_set( |
847 | 0 | error, |
848 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
849 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
850 | 0 | "%s: invalid file IO handle.", |
851 | 0 | function ); |
852 | |
|
853 | 0 | return( -1 ); |
854 | 0 | } |
855 | 1.51k | if( ( ( access_flags & LIBODRAW_ACCESS_FLAG_READ ) == 0 ) |
856 | 1.51k | && ( ( access_flags & LIBODRAW_ACCESS_FLAG_WRITE ) == 0 ) ) |
857 | 0 | { |
858 | 0 | libcerror_error_set( |
859 | 0 | error, |
860 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
861 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
862 | 0 | "%s: unsupported access flags.", |
863 | 0 | function ); |
864 | |
|
865 | 0 | return( -1 ); |
866 | 0 | } |
867 | 1.51k | if( ( access_flags & LIBODRAW_ACCESS_FLAG_WRITE ) != 0 ) |
868 | 0 | { |
869 | 0 | libcerror_error_set( |
870 | 0 | error, |
871 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
872 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
873 | 0 | "%s: write access currently not supported.", |
874 | 0 | function ); |
875 | |
|
876 | 0 | return( -1 ); |
877 | 0 | } |
878 | 1.51k | if( ( access_flags & LIBODRAW_ACCESS_FLAG_READ ) != 0 ) |
879 | 1.51k | { |
880 | 1.51k | bfio_access_flags = LIBBFIO_ACCESS_FLAG_READ; |
881 | 1.51k | } |
882 | 1.51k | file_io_handle_is_open = libbfio_handle_is_open( |
883 | 1.51k | file_io_handle, |
884 | 1.51k | error ); |
885 | | |
886 | 1.51k | if( file_io_handle_is_open == -1 ) |
887 | 0 | { |
888 | 0 | libcerror_error_set( |
889 | 0 | error, |
890 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
891 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
892 | 0 | "%s: unable to open file.", |
893 | 0 | function ); |
894 | |
|
895 | 0 | goto on_error; |
896 | 0 | } |
897 | 1.51k | else if( file_io_handle_is_open == 0 ) |
898 | 1.51k | { |
899 | 1.51k | if( libbfio_handle_open( |
900 | 1.51k | file_io_handle, |
901 | 1.51k | bfio_access_flags, |
902 | 1.51k | error ) != 1 ) |
903 | 0 | { |
904 | 0 | libcerror_error_set( |
905 | 0 | error, |
906 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
907 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
908 | 0 | "%s: unable to open file IO handle.", |
909 | 0 | function ); |
910 | |
|
911 | 0 | goto on_error; |
912 | 0 | } |
913 | 1.51k | file_io_handle_opened_in_library = 1; |
914 | 1.51k | } |
915 | 1.51k | if( libodraw_handle_open_read( |
916 | 1.51k | internal_handle, |
917 | 1.51k | file_io_handle, |
918 | 1.51k | error ) != 1 ) |
919 | 751 | { |
920 | 751 | libcerror_error_set( |
921 | 751 | error, |
922 | 751 | LIBCERROR_ERROR_DOMAIN_IO, |
923 | 751 | LIBCERROR_IO_ERROR_READ_FAILED, |
924 | 751 | "%s: unable to read from handle.", |
925 | 751 | function ); |
926 | | |
927 | 751 | goto on_error; |
928 | 751 | } |
929 | 765 | internal_handle->access_flags = access_flags; |
930 | 765 | internal_handle->toc_file_io_handle = file_io_handle; |
931 | 765 | internal_handle->toc_file_io_handle_opened_in_library = file_io_handle_opened_in_library; |
932 | | |
933 | 765 | return( 1 ); |
934 | | |
935 | 751 | on_error: |
936 | 751 | if( ( file_io_handle_is_open == 0 ) |
937 | 751 | && ( file_io_handle_opened_in_library != 0 ) ) |
938 | 751 | { |
939 | 751 | libbfio_handle_close( |
940 | 751 | file_io_handle, |
941 | 751 | error ); |
942 | 751 | } |
943 | 751 | return( -1 ); |
944 | 1.51k | } |
945 | | |
946 | | /* Opens the data files |
947 | | * If the data filenames were not set explicitly this function assumes the data files |
948 | | * are in the same location as the table of contents (TOC) file |
949 | | * Returns 1 if successful or -1 on error |
950 | | */ |
951 | | int libodraw_handle_open_data_files( |
952 | | libodraw_handle_t *handle, |
953 | | libcerror_error_t **error ) |
954 | 0 | { |
955 | 0 | libodraw_data_file_descriptor_t *data_file_descriptor = NULL; |
956 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
957 | 0 | system_character_t *data_file_location = NULL; |
958 | 0 | system_character_t *data_file_name_start = NULL; |
959 | 0 | static char *function = "libodraw_handle_open_data_files"; |
960 | 0 | size_t data_file_location_size = 0; |
961 | 0 | size_t data_file_name_size = 0; |
962 | 0 | int data_file_descriptor_index = 0; |
963 | 0 | int number_of_data_file_descriptors = 0; |
964 | 0 | int result = 0; |
965 | |
|
966 | 0 | if( handle == NULL ) |
967 | 0 | { |
968 | 0 | libcerror_error_set( |
969 | 0 | error, |
970 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
971 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
972 | 0 | "%s: invalid handle.", |
973 | 0 | function ); |
974 | |
|
975 | 0 | return( -1 ); |
976 | 0 | } |
977 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
978 | |
|
979 | 0 | if( internal_handle->toc_file_io_handle == NULL ) |
980 | 0 | { |
981 | 0 | libcerror_error_set( |
982 | 0 | error, |
983 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
984 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
985 | 0 | "%s: invalid handle - missing TOC file IO handle.", |
986 | 0 | function ); |
987 | |
|
988 | 0 | return( -1 ); |
989 | 0 | } |
990 | 0 | if( libcdata_array_get_number_of_entries( |
991 | 0 | internal_handle->data_file_descriptors_array, |
992 | 0 | &number_of_data_file_descriptors, |
993 | 0 | error ) != 1 ) |
994 | 0 | { |
995 | 0 | libcerror_error_set( |
996 | 0 | error, |
997 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
998 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
999 | 0 | "%s: unable to retrieve number of data file descriptors.", |
1000 | 0 | function ); |
1001 | |
|
1002 | 0 | return( -1 ); |
1003 | 0 | } |
1004 | 0 | for( data_file_descriptor_index = 0; |
1005 | 0 | data_file_descriptor_index < number_of_data_file_descriptors; |
1006 | 0 | data_file_descriptor_index++ ) |
1007 | 0 | { |
1008 | 0 | if( libcdata_array_get_entry_by_index( |
1009 | 0 | internal_handle->data_file_descriptors_array, |
1010 | 0 | data_file_descriptor_index, |
1011 | 0 | (intptr_t **) &data_file_descriptor, |
1012 | 0 | error ) != 1 ) |
1013 | 0 | { |
1014 | 0 | libcerror_error_set( |
1015 | 0 | error, |
1016 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1017 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1018 | 0 | "%s: unable to retrieve data file descriptor: %d.", |
1019 | 0 | function, |
1020 | 0 | data_file_descriptor_index ); |
1021 | |
|
1022 | 0 | goto on_error; |
1023 | 0 | } |
1024 | 0 | if( data_file_descriptor == NULL ) |
1025 | 0 | { |
1026 | 0 | libcerror_error_set( |
1027 | 0 | error, |
1028 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1029 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1030 | 0 | "%s: missing data file descriptor: %d.", |
1031 | 0 | function, |
1032 | 0 | data_file_descriptor_index ); |
1033 | |
|
1034 | 0 | goto on_error; |
1035 | 0 | } |
1036 | 0 | if( ( data_file_descriptor->name == NULL ) |
1037 | 0 | || ( data_file_descriptor->name_size == 0 ) ) |
1038 | 0 | { |
1039 | 0 | libcerror_error_set( |
1040 | 0 | error, |
1041 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1042 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1043 | 0 | "%s: invalid data file descriptor: %d - missing name.", |
1044 | 0 | function, |
1045 | 0 | data_file_descriptor_index ); |
1046 | |
|
1047 | 0 | goto on_error; |
1048 | 0 | } |
1049 | 0 | if( data_file_descriptor->name_set == 0 ) |
1050 | 0 | { |
1051 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
1052 | | data_file_name_start = wide_string_search_character_reverse( |
1053 | | data_file_descriptor->name, |
1054 | | (wint_t) LIBCPATH_SEPARATOR, |
1055 | | data_file_descriptor->name_size ); |
1056 | | #else |
1057 | 0 | data_file_name_start = narrow_string_search_character_reverse( |
1058 | 0 | data_file_descriptor->name, |
1059 | 0 | (int) LIBCPATH_SEPARATOR, |
1060 | 0 | data_file_descriptor->name_size ); |
1061 | 0 | #endif |
1062 | 0 | } |
1063 | 0 | if( data_file_name_start != NULL ) |
1064 | 0 | { |
1065 | | /* Ignore the path separator itself |
1066 | | */ |
1067 | 0 | data_file_name_start++; |
1068 | | |
1069 | | /* TODO does this work for UTF-16 ? */ |
1070 | 0 | data_file_name_size = (size_t) ( data_file_name_start - data_file_descriptor->name ); |
1071 | 0 | } |
1072 | 0 | else |
1073 | 0 | { |
1074 | 0 | data_file_name_start = data_file_descriptor->name; |
1075 | 0 | data_file_name_size = data_file_descriptor->name_size; |
1076 | 0 | } |
1077 | 0 | if( ( data_file_descriptor->name_set == 0 ) |
1078 | 0 | && ( internal_handle->basename != NULL ) ) |
1079 | 0 | { |
1080 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
1081 | | if( libcpath_path_join_wide( |
1082 | | &data_file_location, |
1083 | | &data_file_location_size, |
1084 | | internal_handle->basename, |
1085 | | internal_handle->basename_size - 1, |
1086 | | data_file_name_start, |
1087 | | data_file_name_size - 1, |
1088 | | error ) != 1 ) |
1089 | | #else |
1090 | 0 | if( libcpath_path_join( |
1091 | 0 | &data_file_location, |
1092 | 0 | &data_file_location_size, |
1093 | 0 | internal_handle->basename, |
1094 | 0 | internal_handle->basename_size - 1, |
1095 | 0 | data_file_name_start, |
1096 | 0 | data_file_name_size - 1, |
1097 | 0 | error ) != 1 ) |
1098 | 0 | #endif |
1099 | 0 | { |
1100 | 0 | libcerror_error_set( |
1101 | 0 | error, |
1102 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1103 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1104 | 0 | "%s: unable to create data file location.", |
1105 | 0 | function ); |
1106 | |
|
1107 | 0 | goto on_error; |
1108 | 0 | } |
1109 | 0 | } |
1110 | 0 | else |
1111 | 0 | { |
1112 | 0 | data_file_location = data_file_name_start; |
1113 | 0 | data_file_location_size = data_file_name_size; |
1114 | 0 | } |
1115 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
1116 | | result = libodraw_handle_open_data_file_wide( |
1117 | | internal_handle, |
1118 | | data_file_descriptor_index, |
1119 | | data_file_location, |
1120 | | error ); |
1121 | | #else |
1122 | 0 | result = libodraw_handle_open_data_file( |
1123 | 0 | internal_handle, |
1124 | 0 | data_file_descriptor_index, |
1125 | 0 | data_file_location, |
1126 | 0 | error ); |
1127 | 0 | #endif |
1128 | 0 | if( result != 1 ) |
1129 | 0 | { |
1130 | 0 | libcerror_error_set( |
1131 | 0 | error, |
1132 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1133 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1134 | 0 | "%s: unable to open data file: %" PRIs_SYSTEM ".", |
1135 | 0 | function, |
1136 | 0 | data_file_location ); |
1137 | |
|
1138 | 0 | goto on_error; |
1139 | 0 | } |
1140 | 0 | if( ( data_file_location != NULL ) |
1141 | 0 | && ( data_file_location != data_file_name_start ) ) |
1142 | 0 | { |
1143 | 0 | memory_free( |
1144 | 0 | data_file_location ); |
1145 | 0 | } |
1146 | 0 | data_file_name_start = NULL; |
1147 | 0 | data_file_location = NULL; |
1148 | 0 | } |
1149 | 0 | if( libodraw_handle_set_media_values( |
1150 | 0 | internal_handle, |
1151 | 0 | error ) != 1 ) |
1152 | 0 | { |
1153 | 0 | libcerror_error_set( |
1154 | 0 | error, |
1155 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1156 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1157 | 0 | "%s: unable to set media values.", |
1158 | 0 | function ); |
1159 | |
|
1160 | 0 | goto on_error; |
1161 | 0 | } |
1162 | 0 | return( 1 ); |
1163 | | |
1164 | 0 | on_error: |
1165 | 0 | if( ( data_file_location != NULL ) |
1166 | 0 | && ( data_file_location != data_file_name_start ) ) |
1167 | 0 | { |
1168 | 0 | memory_free( |
1169 | 0 | data_file_location ); |
1170 | 0 | } |
1171 | 0 | return( -1 ); |
1172 | 0 | } |
1173 | | |
1174 | | /* Opens the data files using a Basic File IO (bfio) pool |
1175 | | * This function assumes the data files are in same order as defined by the table of contents (TOC) file |
1176 | | * Returns 1 if successful or -1 on error |
1177 | | */ |
1178 | | int libodraw_handle_open_data_files_file_io_pool( |
1179 | | libodraw_handle_t *handle, |
1180 | | libbfio_pool_t *file_io_pool, |
1181 | | libcerror_error_t **error ) |
1182 | 0 | { |
1183 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
1184 | 0 | static char *function = "libodraw_handle_open_data_files_file_io_pool"; |
1185 | |
|
1186 | 0 | if( handle == NULL ) |
1187 | 0 | { |
1188 | 0 | libcerror_error_set( |
1189 | 0 | error, |
1190 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1191 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1192 | 0 | "%s: invalid handle.", |
1193 | 0 | function ); |
1194 | |
|
1195 | 0 | return( -1 ); |
1196 | 0 | } |
1197 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
1198 | |
|
1199 | 0 | if( internal_handle->toc_file_io_handle == NULL ) |
1200 | 0 | { |
1201 | 0 | libcerror_error_set( |
1202 | 0 | error, |
1203 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1204 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1205 | 0 | "%s: invalid handle - missing TOC file IO handle.", |
1206 | 0 | function ); |
1207 | |
|
1208 | 0 | return( -1 ); |
1209 | 0 | } |
1210 | 0 | if( internal_handle->data_file_io_pool != NULL ) |
1211 | 0 | { |
1212 | 0 | libcerror_error_set( |
1213 | 0 | error, |
1214 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1215 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
1216 | 0 | "%s: invalid handle - data file IO pool already exists.", |
1217 | 0 | function ); |
1218 | |
|
1219 | 0 | return( -1 ); |
1220 | 0 | } |
1221 | 0 | if( file_io_pool == NULL ) |
1222 | 0 | { |
1223 | 0 | libcerror_error_set( |
1224 | 0 | error, |
1225 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1226 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1227 | 0 | "%s: invalid file IO pool.", |
1228 | 0 | function ); |
1229 | |
|
1230 | 0 | return( -1 ); |
1231 | 0 | } |
1232 | 0 | internal_handle->data_file_io_pool = file_io_pool; |
1233 | |
|
1234 | 0 | if( libodraw_handle_set_media_values( |
1235 | 0 | internal_handle, |
1236 | 0 | error ) != 1 ) |
1237 | 0 | { |
1238 | 0 | libcerror_error_set( |
1239 | 0 | error, |
1240 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1241 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1242 | 0 | "%s: unable to set media values.", |
1243 | 0 | function ); |
1244 | |
|
1245 | 0 | return( -1 ); |
1246 | 0 | } |
1247 | 0 | return( 1 ); |
1248 | 0 | } |
1249 | | |
1250 | | /* Opens a specific data file |
1251 | | * Returns 1 if successful or -1 on error |
1252 | | */ |
1253 | | int libodraw_handle_open_data_file( |
1254 | | libodraw_internal_handle_t *internal_handle, |
1255 | | int data_file_index, |
1256 | | const char *filename, |
1257 | | libcerror_error_t **error ) |
1258 | 0 | { |
1259 | 0 | libbfio_handle_t *file_io_handle = NULL; |
1260 | 0 | static char *function = "libodraw_handle_open_data_file"; |
1261 | |
|
1262 | 0 | if( internal_handle == NULL ) |
1263 | 0 | { |
1264 | 0 | libcerror_error_set( |
1265 | 0 | error, |
1266 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1267 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1268 | 0 | "%s: invalid handle.", |
1269 | 0 | function ); |
1270 | |
|
1271 | 0 | return( -1 ); |
1272 | 0 | } |
1273 | 0 | if( internal_handle->toc_file_io_handle == NULL ) |
1274 | 0 | { |
1275 | 0 | libcerror_error_set( |
1276 | 0 | error, |
1277 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1278 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1279 | 0 | "%s: invalid handle - missing TOC file IO handle.", |
1280 | 0 | function ); |
1281 | |
|
1282 | 0 | return( -1 ); |
1283 | 0 | } |
1284 | 0 | if( filename == NULL ) |
1285 | 0 | { |
1286 | 0 | libcerror_error_set( |
1287 | 0 | error, |
1288 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1289 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1290 | 0 | "%s: invalid filename.", |
1291 | 0 | function ); |
1292 | |
|
1293 | 0 | return( -1 ); |
1294 | 0 | } |
1295 | 0 | if( libbfio_file_initialize( |
1296 | 0 | &file_io_handle, |
1297 | 0 | error ) != 1 ) |
1298 | 0 | { |
1299 | 0 | libcerror_error_set( |
1300 | 0 | error, |
1301 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1302 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1303 | 0 | "%s: unable to create file IO handle.", |
1304 | 0 | function ); |
1305 | |
|
1306 | 0 | goto on_error; |
1307 | 0 | } |
1308 | | #if defined( HAVE_DEBUG_OUTPUT ) |
1309 | | if( libbfio_handle_set_track_offsets_read( |
1310 | | file_io_handle, |
1311 | | 1, |
1312 | | error ) != 1 ) |
1313 | | { |
1314 | | libcerror_error_set( |
1315 | | error, |
1316 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1317 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1318 | | "%s: unable to set track offsets read in file IO handle.", |
1319 | | function ); |
1320 | | |
1321 | | goto on_error; |
1322 | | } |
1323 | | #endif |
1324 | 0 | if( libbfio_file_set_name( |
1325 | 0 | file_io_handle, |
1326 | 0 | filename, |
1327 | 0 | narrow_string_length( |
1328 | 0 | filename ) + 1, |
1329 | 0 | error ) != 1 ) |
1330 | 0 | { |
1331 | 0 | libcerror_error_set( |
1332 | 0 | error, |
1333 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1334 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1335 | 0 | "%s: unable to set filename in file IO handle.", |
1336 | 0 | function ); |
1337 | |
|
1338 | 0 | goto on_error; |
1339 | 0 | } |
1340 | 0 | if( libodraw_handle_open_data_file_io_handle( |
1341 | 0 | internal_handle, |
1342 | 0 | data_file_index, |
1343 | 0 | file_io_handle, |
1344 | 0 | error ) != 1 ) |
1345 | 0 | { |
1346 | 0 | libcerror_error_set( |
1347 | 0 | error, |
1348 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1349 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1350 | 0 | "%s: unable to open data file: %s.", |
1351 | 0 | function, |
1352 | 0 | filename ); |
1353 | |
|
1354 | 0 | goto on_error; |
1355 | 0 | } |
1356 | 0 | return( 1 ); |
1357 | | |
1358 | 0 | on_error: |
1359 | 0 | if( file_io_handle != NULL ) |
1360 | 0 | { |
1361 | 0 | libbfio_handle_free( |
1362 | 0 | &file_io_handle, |
1363 | 0 | NULL ); |
1364 | 0 | } |
1365 | 0 | return( -1 ); |
1366 | 0 | } |
1367 | | |
1368 | | #if defined( HAVE_WIDE_CHARACTER_TYPE ) |
1369 | | |
1370 | | /* Opens a specific data file |
1371 | | * Returns 1 if successful or -1 on error |
1372 | | */ |
1373 | | int libodraw_handle_open_data_file_wide( |
1374 | | libodraw_internal_handle_t *internal_handle, |
1375 | | int data_file_index, |
1376 | | const wchar_t *filename, |
1377 | | libcerror_error_t **error ) |
1378 | | { |
1379 | | libbfio_handle_t *file_io_handle = NULL; |
1380 | | static char *function = "libodraw_handle_open_data_file_wide"; |
1381 | | |
1382 | | if( internal_handle == NULL ) |
1383 | | { |
1384 | | libcerror_error_set( |
1385 | | error, |
1386 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1387 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1388 | | "%s: invalid handle.", |
1389 | | function ); |
1390 | | |
1391 | | return( -1 ); |
1392 | | } |
1393 | | if( internal_handle->toc_file_io_handle == NULL ) |
1394 | | { |
1395 | | libcerror_error_set( |
1396 | | error, |
1397 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1398 | | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1399 | | "%s: invalid handle - missing TOC file IO handle.", |
1400 | | function ); |
1401 | | |
1402 | | return( -1 ); |
1403 | | } |
1404 | | if( filename == NULL ) |
1405 | | { |
1406 | | libcerror_error_set( |
1407 | | error, |
1408 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1409 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1410 | | "%s: invalid filename.", |
1411 | | function ); |
1412 | | |
1413 | | return( -1 ); |
1414 | | } |
1415 | | if( libbfio_file_initialize( |
1416 | | &file_io_handle, |
1417 | | error ) != 1 ) |
1418 | | { |
1419 | | libcerror_error_set( |
1420 | | error, |
1421 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1422 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1423 | | "%s: unable to create file IO handle.", |
1424 | | function ); |
1425 | | |
1426 | | goto on_error; |
1427 | | } |
1428 | | #if defined( HAVE_DEBUG_OUTPUT ) |
1429 | | if( libbfio_handle_set_track_offsets_read( |
1430 | | file_io_handle, |
1431 | | 1, |
1432 | | error ) != 1 ) |
1433 | | { |
1434 | | libcerror_error_set( |
1435 | | error, |
1436 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1437 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1438 | | "%s: unable to set track offsets read in file IO handle.", |
1439 | | function ); |
1440 | | |
1441 | | goto on_error; |
1442 | | } |
1443 | | #endif |
1444 | | if( libbfio_file_set_name_wide( |
1445 | | file_io_handle, |
1446 | | filename, |
1447 | | wide_string_length( |
1448 | | filename ) + 1, |
1449 | | error ) != 1 ) |
1450 | | { |
1451 | | libcerror_error_set( |
1452 | | error, |
1453 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1454 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1455 | | "%s: unable to set filename in file IO handle.", |
1456 | | function ); |
1457 | | |
1458 | | goto on_error; |
1459 | | } |
1460 | | if( libodraw_handle_open_data_file_io_handle( |
1461 | | internal_handle, |
1462 | | data_file_index, |
1463 | | file_io_handle, |
1464 | | error ) != 1 ) |
1465 | | { |
1466 | | libcerror_error_set( |
1467 | | error, |
1468 | | LIBCERROR_ERROR_DOMAIN_IO, |
1469 | | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1470 | | "%s: unable to open data file: %ls.", |
1471 | | function, |
1472 | | filename ); |
1473 | | |
1474 | | goto on_error; |
1475 | | } |
1476 | | return( 1 ); |
1477 | | |
1478 | | on_error: |
1479 | | if( file_io_handle != NULL ) |
1480 | | { |
1481 | | libbfio_handle_free( |
1482 | | &file_io_handle, |
1483 | | NULL ); |
1484 | | } |
1485 | | return( -1 ); |
1486 | | } |
1487 | | |
1488 | | #endif /* defined( HAVE_WIDE_CHARACTER_TYPE ) */ |
1489 | | |
1490 | | /* Opens a data file using a Basic File IO (bfio) handle |
1491 | | * Returns 1 if successful or -1 on error |
1492 | | */ |
1493 | | int libodraw_handle_open_data_file_io_handle( |
1494 | | libodraw_internal_handle_t *internal_handle, |
1495 | | int data_file_index, |
1496 | | libbfio_handle_t *file_io_handle, |
1497 | | libcerror_error_t **error ) |
1498 | 0 | { |
1499 | 0 | static char *function = "libodraw_handle_open_data_file_io_handle"; |
1500 | 0 | int bfio_access_flags = 0; |
1501 | 0 | int number_of_data_file_descriptors = 0; |
1502 | |
|
1503 | 0 | if( internal_handle == NULL ) |
1504 | 0 | { |
1505 | 0 | libcerror_error_set( |
1506 | 0 | error, |
1507 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1508 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1509 | 0 | "%s: invalid handle.", |
1510 | 0 | function ); |
1511 | |
|
1512 | 0 | return( -1 ); |
1513 | 0 | } |
1514 | 0 | if( internal_handle->toc_file_io_handle == NULL ) |
1515 | 0 | { |
1516 | 0 | libcerror_error_set( |
1517 | 0 | error, |
1518 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1519 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1520 | 0 | "%s: invalid handle - missing TOC file IO handle.", |
1521 | 0 | function ); |
1522 | |
|
1523 | 0 | return( -1 ); |
1524 | 0 | } |
1525 | 0 | if( file_io_handle == NULL ) |
1526 | 0 | { |
1527 | 0 | libcerror_error_set( |
1528 | 0 | error, |
1529 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1530 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1531 | 0 | "%s: invalid file IO handle.", |
1532 | 0 | function ); |
1533 | |
|
1534 | 0 | return( -1 ); |
1535 | 0 | } |
1536 | 0 | if( ( ( internal_handle->access_flags & LIBODRAW_ACCESS_FLAG_READ ) == 0 ) |
1537 | 0 | && ( ( internal_handle->access_flags & LIBODRAW_ACCESS_FLAG_WRITE ) == 0 ) ) |
1538 | 0 | { |
1539 | 0 | libcerror_error_set( |
1540 | 0 | error, |
1541 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1542 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
1543 | 0 | "%s: unsupported access flags.", |
1544 | 0 | function ); |
1545 | |
|
1546 | 0 | return( -1 ); |
1547 | 0 | } |
1548 | 0 | if( ( internal_handle->access_flags & LIBODRAW_ACCESS_FLAG_WRITE ) != 0 ) |
1549 | 0 | { |
1550 | 0 | libcerror_error_set( |
1551 | 0 | error, |
1552 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1553 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
1554 | 0 | "%s: write access currently not supported.", |
1555 | 0 | function ); |
1556 | |
|
1557 | 0 | return( -1 ); |
1558 | 0 | } |
1559 | 0 | if( internal_handle->data_file_io_pool == NULL ) |
1560 | 0 | { |
1561 | 0 | if( libcdata_array_get_number_of_entries( |
1562 | 0 | internal_handle->data_file_descriptors_array, |
1563 | 0 | &number_of_data_file_descriptors, |
1564 | 0 | error ) != 1 ) |
1565 | 0 | { |
1566 | 0 | libcerror_error_set( |
1567 | 0 | error, |
1568 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1569 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1570 | 0 | "%s: unable to retrieve number of data file descriptors.", |
1571 | 0 | function ); |
1572 | |
|
1573 | 0 | return( -1 ); |
1574 | 0 | } |
1575 | 0 | if( libbfio_pool_initialize( |
1576 | 0 | &( internal_handle->data_file_io_pool ), |
1577 | 0 | number_of_data_file_descriptors, |
1578 | 0 | internal_handle->maximum_number_of_open_handles, |
1579 | 0 | error ) != 1 ) |
1580 | 0 | { |
1581 | 0 | libcerror_error_set( |
1582 | 0 | error, |
1583 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1584 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
1585 | 0 | "%s: unable to create data file file IO pool.", |
1586 | 0 | function ); |
1587 | |
|
1588 | 0 | return( -1 ); |
1589 | 0 | } |
1590 | 0 | internal_handle->data_file_io_pool_created_in_library = 1; |
1591 | 0 | } |
1592 | 0 | if( ( internal_handle->access_flags & LIBODRAW_ACCESS_FLAG_READ ) != 0 ) |
1593 | 0 | { |
1594 | 0 | bfio_access_flags = LIBBFIO_ACCESS_FLAG_READ; |
1595 | 0 | } |
1596 | 0 | if( libbfio_handle_open( |
1597 | 0 | file_io_handle, |
1598 | 0 | bfio_access_flags, |
1599 | 0 | error ) != 1 ) |
1600 | 0 | { |
1601 | 0 | libcerror_error_set( |
1602 | 0 | error, |
1603 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1604 | 0 | LIBCERROR_IO_ERROR_OPEN_FAILED, |
1605 | 0 | "%s: unable to open file IO handle.", |
1606 | 0 | function ); |
1607 | |
|
1608 | 0 | return( -1 ); |
1609 | 0 | } |
1610 | | /* This function currently does not allow the file_io_handle to be set more than once |
1611 | | */ |
1612 | 0 | if( libbfio_pool_set_handle( |
1613 | 0 | internal_handle->data_file_io_pool, |
1614 | 0 | data_file_index, |
1615 | 0 | file_io_handle, |
1616 | 0 | bfio_access_flags, |
1617 | 0 | error ) != 1 ) |
1618 | 0 | { |
1619 | 0 | libcerror_error_set( |
1620 | 0 | error, |
1621 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1622 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
1623 | 0 | "%s: unable to set file IO handle: %d in pool.", |
1624 | 0 | function, |
1625 | 0 | data_file_index ); |
1626 | |
|
1627 | 0 | return( -1 ); |
1628 | 0 | } |
1629 | 0 | return( 1 ); |
1630 | 0 | } |
1631 | | |
1632 | | /* Closes a handle |
1633 | | * Returns 0 if successful or -1 on error |
1634 | | */ |
1635 | | int libodraw_handle_close( |
1636 | | libodraw_handle_t *handle, |
1637 | | libcerror_error_t **error ) |
1638 | 765 | { |
1639 | 765 | libodraw_internal_handle_t *internal_handle = NULL; |
1640 | 765 | static char *function = "libodraw_handle_close"; |
1641 | 765 | int result = 0; |
1642 | | |
1643 | 765 | if( handle == NULL ) |
1644 | 0 | { |
1645 | 0 | libcerror_error_set( |
1646 | 0 | error, |
1647 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1648 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1649 | 0 | "%s: invalid handle.", |
1650 | 0 | function ); |
1651 | |
|
1652 | 0 | return( -1 ); |
1653 | 0 | } |
1654 | 765 | internal_handle = (libodraw_internal_handle_t *) handle; |
1655 | | |
1656 | 765 | if( internal_handle->toc_file_io_handle == NULL ) |
1657 | 0 | { |
1658 | 0 | libcerror_error_set( |
1659 | 0 | error, |
1660 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1661 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1662 | 0 | "%s: invalid handle - missing TOC file IO handle.", |
1663 | 0 | function ); |
1664 | |
|
1665 | 0 | return( -1 ); |
1666 | 0 | } |
1667 | | #if defined( HAVE_DEBUG_OUTPUT ) |
1668 | | if( libcnotify_verbose != 0 ) |
1669 | | { |
1670 | | if( internal_handle->toc_file_io_handle_created_in_library != 0 ) |
1671 | | { |
1672 | | if( libodraw_debug_print_read_offsets( |
1673 | | internal_handle->toc_file_io_handle, |
1674 | | error ) != 1 ) |
1675 | | { |
1676 | | libcerror_error_set( |
1677 | | error, |
1678 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1679 | | LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, |
1680 | | "%s: unable to print the read offsets.", |
1681 | | function ); |
1682 | | |
1683 | | result = -1; |
1684 | | } |
1685 | | } |
1686 | | } |
1687 | | #endif |
1688 | 765 | if( internal_handle->toc_file_io_handle_opened_in_library != 0 ) |
1689 | 765 | { |
1690 | 765 | if( libbfio_handle_close( |
1691 | 765 | internal_handle->toc_file_io_handle, |
1692 | 765 | error ) != 0 ) |
1693 | 0 | { |
1694 | 0 | libcerror_error_set( |
1695 | 0 | error, |
1696 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1697 | 0 | LIBCERROR_IO_ERROR_CLOSE_FAILED, |
1698 | 0 | "%s: unable to close TOC file IO handle.", |
1699 | 0 | function ); |
1700 | |
|
1701 | 0 | result = -1; |
1702 | 0 | } |
1703 | 765 | internal_handle->toc_file_io_handle_opened_in_library = 0; |
1704 | 765 | } |
1705 | 765 | if( internal_handle->toc_file_io_handle_created_in_library != 0 ) |
1706 | 0 | { |
1707 | 0 | if( libbfio_handle_free( |
1708 | 0 | &( internal_handle->toc_file_io_handle ), |
1709 | 0 | error ) != 1 ) |
1710 | 0 | { |
1711 | 0 | libcerror_error_set( |
1712 | 0 | error, |
1713 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1714 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1715 | 0 | "%s: unable to free TOC file IO handle.", |
1716 | 0 | function ); |
1717 | |
|
1718 | 0 | result = -1; |
1719 | 0 | } |
1720 | 0 | internal_handle->toc_file_io_handle_created_in_library = 0; |
1721 | 0 | } |
1722 | 765 | internal_handle->toc_file_io_handle = NULL; |
1723 | | |
1724 | 765 | if( internal_handle->data_file_io_pool != 0 ) |
1725 | 0 | { |
1726 | 0 | if( internal_handle->data_file_io_pool != NULL ) |
1727 | 0 | { |
1728 | 0 | if( libbfio_pool_close_all( |
1729 | 0 | internal_handle->data_file_io_pool, |
1730 | 0 | error ) != 0 ) |
1731 | 0 | { |
1732 | 0 | libcerror_error_set( |
1733 | 0 | error, |
1734 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
1735 | 0 | LIBCERROR_IO_ERROR_GENERIC, |
1736 | 0 | "%s: unable close data files IO pool.", |
1737 | 0 | function ); |
1738 | |
|
1739 | 0 | result = -1; |
1740 | 0 | } |
1741 | 0 | if( libbfio_pool_free( |
1742 | 0 | &( internal_handle->data_file_io_pool ), |
1743 | 0 | error ) != 1 ) |
1744 | 0 | { |
1745 | 0 | libcerror_error_set( |
1746 | 0 | error, |
1747 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1748 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1749 | 0 | "%s: unable to free data files IO pool.", |
1750 | 0 | function ); |
1751 | |
|
1752 | 0 | result = -1; |
1753 | 0 | } |
1754 | 0 | } |
1755 | 0 | internal_handle->data_file_io_pool_created_in_library = 0; |
1756 | 0 | } |
1757 | 765 | internal_handle->data_file_io_pool = NULL; |
1758 | | |
1759 | 765 | internal_handle->current_offset = 0; |
1760 | 765 | internal_handle->current_run_out = 0; |
1761 | 765 | internal_handle->current_lead_out = 0; |
1762 | 765 | internal_handle->current_track = 0; |
1763 | 765 | internal_handle->media_size = 0; |
1764 | 765 | internal_handle->number_of_sectors = 0; |
1765 | | |
1766 | 765 | if( libodraw_io_handle_clear( |
1767 | 765 | internal_handle->io_handle, |
1768 | 765 | error ) != 1 ) |
1769 | 0 | { |
1770 | 0 | libcerror_error_set( |
1771 | 0 | error, |
1772 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1773 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1774 | 0 | "%s: unable to clear IO handle.", |
1775 | 0 | function ); |
1776 | |
|
1777 | 0 | result = -1; |
1778 | 0 | } |
1779 | 765 | if( libcdata_array_empty( |
1780 | 765 | internal_handle->data_file_descriptors_array, |
1781 | 765 | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_data_file_descriptor_free, |
1782 | 765 | error ) != 1 ) |
1783 | 0 | { |
1784 | 0 | libcerror_error_set( |
1785 | 0 | error, |
1786 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1787 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1788 | 0 | "%s: unable to empty data file descriptors array.", |
1789 | 0 | function ); |
1790 | |
|
1791 | 0 | result = -1; |
1792 | 0 | } |
1793 | 765 | if( libcdata_array_empty( |
1794 | 765 | internal_handle->sessions_array, |
1795 | 765 | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
1796 | 765 | error ) != 1 ) |
1797 | 0 | { |
1798 | 0 | libcerror_error_set( |
1799 | 0 | error, |
1800 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1801 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1802 | 0 | "%s: unable to empty sessions array.", |
1803 | 0 | function ); |
1804 | |
|
1805 | 0 | result = -1; |
1806 | 0 | } |
1807 | 765 | if( libcdata_array_empty( |
1808 | 765 | internal_handle->run_outs_array, |
1809 | 765 | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
1810 | 765 | error ) != 1 ) |
1811 | 0 | { |
1812 | 0 | libcerror_error_set( |
1813 | 0 | error, |
1814 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1815 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1816 | 0 | "%s: unable to empty run-outs array.", |
1817 | 0 | function ); |
1818 | |
|
1819 | 0 | result = -1; |
1820 | 0 | } |
1821 | 765 | if( libcdata_array_empty( |
1822 | 765 | internal_handle->lead_outs_array, |
1823 | 765 | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
1824 | 765 | error ) != 1 ) |
1825 | 0 | { |
1826 | 0 | libcerror_error_set( |
1827 | 0 | error, |
1828 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1829 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1830 | 0 | "%s: unable to empty lead-outs array.", |
1831 | 0 | function ); |
1832 | |
|
1833 | 0 | result = -1; |
1834 | 0 | } |
1835 | 765 | if( libcdata_array_empty( |
1836 | 765 | internal_handle->tracks_array, |
1837 | 765 | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_track_value_free, |
1838 | 765 | error ) != 1 ) |
1839 | 0 | { |
1840 | 0 | libcerror_error_set( |
1841 | 0 | error, |
1842 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1843 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1844 | 0 | "%s: unable to empty tracks array.", |
1845 | 0 | function ); |
1846 | |
|
1847 | 0 | result = -1; |
1848 | 0 | } |
1849 | 765 | if( internal_handle->basename != NULL ) |
1850 | 0 | { |
1851 | 0 | memory_free( |
1852 | 0 | internal_handle->basename ); |
1853 | |
|
1854 | 0 | internal_handle->basename = NULL; |
1855 | 0 | } |
1856 | 765 | internal_handle->basename_size = 0; |
1857 | | |
1858 | 765 | return( result ); |
1859 | 765 | } |
1860 | | |
1861 | | /* Opens a handle for reading |
1862 | | * Returns 1 if successful or -1 on error |
1863 | | */ |
1864 | | int libodraw_handle_open_read( |
1865 | | libodraw_internal_handle_t *internal_handle, |
1866 | | libbfio_handle_t *file_io_handle, |
1867 | | libcerror_error_t **error ) |
1868 | 1.51k | { |
1869 | 1.51k | uint8_t *buffer = NULL; |
1870 | 1.51k | static char *function = "libodraw_handle_open_read"; |
1871 | 1.51k | size64_t file_size = 0; |
1872 | 1.51k | size_t buffer_size = 0; |
1873 | 1.51k | ssize_t read_count = 0; |
1874 | 1.51k | int result = 1; |
1875 | | |
1876 | 1.51k | if( internal_handle == NULL ) |
1877 | 0 | { |
1878 | 0 | libcerror_error_set( |
1879 | 0 | error, |
1880 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
1881 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
1882 | 0 | "%s: invalid handle.", |
1883 | 0 | function ); |
1884 | |
|
1885 | 0 | return( -1 ); |
1886 | 0 | } |
1887 | 1.51k | if( internal_handle->io_handle == NULL ) |
1888 | 0 | { |
1889 | 0 | libcerror_error_set( |
1890 | 0 | error, |
1891 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1892 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
1893 | 0 | "%s: invalid handle - missing IO handle.", |
1894 | 0 | function ); |
1895 | |
|
1896 | 0 | return( -1 ); |
1897 | 0 | } |
1898 | 1.51k | if( libcdata_array_empty( |
1899 | 1.51k | internal_handle->data_file_descriptors_array, |
1900 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_track_value_free, |
1901 | 1.51k | error ) != 1 ) |
1902 | 0 | { |
1903 | 0 | libcerror_error_set( |
1904 | 0 | error, |
1905 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1906 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1907 | 0 | "%s: unable to empty data file descriptors array.", |
1908 | 0 | function ); |
1909 | |
|
1910 | 0 | goto on_error; |
1911 | 0 | } |
1912 | 1.51k | if( libcdata_array_empty( |
1913 | 1.51k | internal_handle->sessions_array, |
1914 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
1915 | 1.51k | error ) != 1 ) |
1916 | 0 | { |
1917 | 0 | libcerror_error_set( |
1918 | 0 | error, |
1919 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1920 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1921 | 0 | "%s: unable to empty sessions array.", |
1922 | 0 | function ); |
1923 | |
|
1924 | 0 | goto on_error; |
1925 | 0 | } |
1926 | 1.51k | if( libcdata_array_empty( |
1927 | 1.51k | internal_handle->run_outs_array, |
1928 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
1929 | 1.51k | error ) != 1 ) |
1930 | 0 | { |
1931 | 0 | libcerror_error_set( |
1932 | 0 | error, |
1933 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1934 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1935 | 0 | "%s: unable to empty run-outs array.", |
1936 | 0 | function ); |
1937 | |
|
1938 | 0 | goto on_error; |
1939 | 0 | } |
1940 | 1.51k | if( libcdata_array_empty( |
1941 | 1.51k | internal_handle->lead_outs_array, |
1942 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_sector_range_free, |
1943 | 1.51k | error ) != 1 ) |
1944 | 0 | { |
1945 | 0 | libcerror_error_set( |
1946 | 0 | error, |
1947 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1948 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1949 | 0 | "%s: unable to empty lead-outs array.", |
1950 | 0 | function ); |
1951 | |
|
1952 | 0 | goto on_error; |
1953 | 0 | } |
1954 | 1.51k | if( libcdata_array_empty( |
1955 | 1.51k | internal_handle->tracks_array, |
1956 | 1.51k | (int (*)(intptr_t **, libcerror_error_t **)) &libodraw_track_value_free, |
1957 | 1.51k | error ) != 1 ) |
1958 | 0 | { |
1959 | 0 | libcerror_error_set( |
1960 | 0 | error, |
1961 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1962 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
1963 | 0 | "%s: unable to empty tracks array.", |
1964 | 0 | function ); |
1965 | |
|
1966 | 0 | goto on_error; |
1967 | 0 | } |
1968 | 1.51k | if( internal_handle->io_handle->abort != 0 ) |
1969 | 0 | { |
1970 | 0 | internal_handle->io_handle->abort = 0; |
1971 | 0 | } |
1972 | | #if defined( HAVE_DEBUG_OUTPUT ) |
1973 | | if( libcnotify_verbose != 0 ) |
1974 | | { |
1975 | | libcnotify_printf( |
1976 | | "Reading file:\n" ); |
1977 | | } |
1978 | | #endif |
1979 | 1.51k | if( libbfio_handle_get_size( |
1980 | 1.51k | file_io_handle, |
1981 | 1.51k | &file_size, |
1982 | 1.51k | error ) != 1 ) |
1983 | 0 | { |
1984 | 0 | libcerror_error_set( |
1985 | 0 | error, |
1986 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1987 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
1988 | 0 | "%s: unable to retrieve TOC file size.", |
1989 | 0 | function ); |
1990 | |
|
1991 | 0 | goto on_error; |
1992 | 0 | } |
1993 | 1.51k | if( file_size > (size64_t) SSIZE_MAX ) |
1994 | 0 | { |
1995 | 0 | libcerror_error_set( |
1996 | 0 | error, |
1997 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
1998 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM, |
1999 | 0 | "%s: invalid file size value exceeds maximum.", |
2000 | 0 | function ); |
2001 | |
|
2002 | 0 | goto on_error; |
2003 | 0 | } |
2004 | | /* Lex wants 2 zero bytes at the end of the buffer |
2005 | | */ |
2006 | 1.51k | buffer_size = (size_t) file_size + 2; |
2007 | | |
2008 | 1.51k | buffer = (uint8_t *) memory_allocate( |
2009 | 1.51k | sizeof( uint8_t ) * buffer_size ); |
2010 | | |
2011 | 1.51k | if( buffer == NULL ) |
2012 | 0 | { |
2013 | 0 | libcerror_error_set( |
2014 | 0 | error, |
2015 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
2016 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
2017 | 0 | "%s: unable to create buffer.", |
2018 | 0 | function ); |
2019 | |
|
2020 | 0 | goto on_error; |
2021 | 0 | } |
2022 | | #if defined( HAVE_DEBUG_OUTPUT ) |
2023 | | if( libcnotify_verbose != 0 ) |
2024 | | { |
2025 | | libcnotify_printf( |
2026 | | "%s: reading TOC file header at offset: 0 (0x00000000)\n", |
2027 | | function ); |
2028 | | } |
2029 | | #endif |
2030 | 1.51k | read_count = libbfio_handle_read_buffer_at_offset( |
2031 | 1.51k | file_io_handle, |
2032 | 1.51k | buffer, |
2033 | 1.51k | (size_t) file_size, |
2034 | 1.51k | 0, |
2035 | 1.51k | error ); |
2036 | | |
2037 | 1.51k | if( read_count != (ssize_t) file_size ) |
2038 | 0 | { |
2039 | 0 | libcerror_error_set( |
2040 | 0 | error, |
2041 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2042 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2043 | 0 | "%s: unable to read TOC file data at offset: 0 (0x00000000).", |
2044 | 0 | function ); |
2045 | |
|
2046 | 0 | goto on_error; |
2047 | 0 | } |
2048 | | #if defined( HAVE_DEBUG_OUTPUT ) |
2049 | | if( libcnotify_verbose != 0 ) |
2050 | | { |
2051 | | libcnotify_printf( |
2052 | | "%s: file data:\n", |
2053 | | function ); |
2054 | | libcnotify_print_data( |
2055 | | buffer, |
2056 | | (size_t) file_size, |
2057 | | LIBCNOTIFY_PRINT_DATA_FLAG_GROUP_DATA ); |
2058 | | } |
2059 | | #endif |
2060 | | /* Lex wants 2 zero bytes at the end of the buffer |
2061 | | */ |
2062 | 1.51k | buffer[ buffer_size - 2 ] = 0; |
2063 | 1.51k | buffer[ buffer_size - 1 ] = 0; |
2064 | | |
2065 | 1.51k | result = libodraw_cue_parser_parse_buffer( |
2066 | 1.51k | (libodraw_handle_t *) internal_handle, |
2067 | 1.51k | buffer, |
2068 | 1.51k | buffer_size, |
2069 | 1.51k | error ); |
2070 | | |
2071 | 1.51k | if( result == -1 ) |
2072 | 751 | { |
2073 | 751 | libcerror_error_set( |
2074 | 751 | error, |
2075 | 751 | LIBCERROR_ERROR_DOMAIN_IO, |
2076 | 751 | LIBCERROR_IO_ERROR_READ_FAILED, |
2077 | 751 | "%s: unable to parse file data.", |
2078 | 751 | function ); |
2079 | | |
2080 | 751 | goto on_error; |
2081 | 751 | } |
2082 | 765 | memory_free( |
2083 | 765 | buffer ); |
2084 | | |
2085 | 765 | buffer = NULL; |
2086 | | |
2087 | 765 | if( internal_handle->io_handle->abort != 0 ) |
2088 | 0 | { |
2089 | 0 | internal_handle->io_handle->abort = 0; |
2090 | 0 | } |
2091 | 765 | return( result ); |
2092 | | |
2093 | 751 | on_error: |
2094 | 751 | if( buffer != NULL ) |
2095 | 751 | { |
2096 | 751 | memory_free( |
2097 | 751 | buffer ); |
2098 | 751 | } |
2099 | 751 | return( -1 ); |
2100 | 1.51k | } |
2101 | | |
2102 | | /* Reads a buffer |
2103 | | * Returns the number of bytes read or -1 on error |
2104 | | */ |
2105 | | ssize_t libodraw_handle_read_buffer( |
2106 | | libodraw_handle_t *handle, |
2107 | | void *buffer, |
2108 | | size_t buffer_size, |
2109 | | libcerror_error_t **error ) |
2110 | 0 | { |
2111 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
2112 | 0 | libodraw_sector_range_t *sector_range = NULL; |
2113 | 0 | libodraw_track_value_t *track_value = NULL; |
2114 | 0 | static char *function = "libodraw_handle_read_buffer"; |
2115 | 0 | size_t buffer_offset = 0; |
2116 | 0 | ssize_t read_count = 0; |
2117 | 0 | uint64_t current_sector = 0; |
2118 | 0 | int in_known_range = 0; |
2119 | 0 | int number_of_lead_outs = 0; |
2120 | 0 | int number_of_run_outs = 0; |
2121 | |
|
2122 | 0 | if( handle == NULL ) |
2123 | 0 | { |
2124 | 0 | libcerror_error_set( |
2125 | 0 | error, |
2126 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2127 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2128 | 0 | "%s: invalid handle.", |
2129 | 0 | function ); |
2130 | |
|
2131 | 0 | return( -1 ); |
2132 | 0 | } |
2133 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
2134 | |
|
2135 | 0 | if( internal_handle->io_handle == NULL ) |
2136 | 0 | { |
2137 | 0 | libcerror_error_set( |
2138 | 0 | error, |
2139 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2140 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2141 | 0 | "%s: invalid handle - missing IO handle.", |
2142 | 0 | function ); |
2143 | |
|
2144 | 0 | return( -1 ); |
2145 | 0 | } |
2146 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
2147 | 0 | { |
2148 | 0 | libcerror_error_set( |
2149 | 0 | error, |
2150 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2151 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2152 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
2153 | 0 | function ); |
2154 | |
|
2155 | 0 | return( -1 ); |
2156 | 0 | } |
2157 | 0 | if( internal_handle->current_offset < 0 ) |
2158 | 0 | { |
2159 | 0 | libcerror_error_set( |
2160 | 0 | error, |
2161 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2162 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2163 | 0 | "%s: invalid handle - invalid IO handle - current offset value out of bounds.", |
2164 | 0 | function ); |
2165 | |
|
2166 | 0 | return( -1 ); |
2167 | 0 | } |
2168 | 0 | if( libcdata_array_get_number_of_entries( |
2169 | 0 | internal_handle->run_outs_array, |
2170 | 0 | &number_of_run_outs, |
2171 | 0 | error ) != 1 ) |
2172 | 0 | { |
2173 | 0 | libcerror_error_set( |
2174 | 0 | error, |
2175 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2176 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2177 | 0 | "%s: unable to retrieve number of elements in run-outs array.", |
2178 | 0 | function ); |
2179 | |
|
2180 | 0 | return( -1 ); |
2181 | 0 | } |
2182 | 0 | if( libcdata_array_get_number_of_entries( |
2183 | 0 | internal_handle->lead_outs_array, |
2184 | 0 | &number_of_lead_outs, |
2185 | 0 | error ) != 1 ) |
2186 | 0 | { |
2187 | 0 | libcerror_error_set( |
2188 | 0 | error, |
2189 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2190 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2191 | 0 | "%s: unable to retrieve number of elements in lead-outs array.", |
2192 | 0 | function ); |
2193 | |
|
2194 | 0 | return( -1 ); |
2195 | 0 | } |
2196 | 0 | if( (size64_t) internal_handle->current_offset >= internal_handle->media_size ) |
2197 | 0 | { |
2198 | 0 | return( 0 ); |
2199 | 0 | } |
2200 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
2201 | |
|
2202 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
2203 | 0 | { |
2204 | 0 | libcerror_error_set( |
2205 | 0 | error, |
2206 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2207 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2208 | 0 | "%s: current sector value out of bounds.", |
2209 | 0 | function ); |
2210 | |
|
2211 | 0 | return( -1 ); |
2212 | 0 | } |
2213 | 0 | while( buffer_offset < buffer_size ) |
2214 | 0 | { |
2215 | 0 | in_known_range = 0; |
2216 | |
|
2217 | 0 | if( libcdata_array_get_entry_by_index( |
2218 | 0 | internal_handle->tracks_array, |
2219 | 0 | internal_handle->current_track, |
2220 | 0 | (intptr_t **) &track_value, |
2221 | 0 | error ) != 1 ) |
2222 | 0 | { |
2223 | 0 | libcerror_error_set( |
2224 | 0 | error, |
2225 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2226 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2227 | 0 | "%s: unable to retrieve track value: %d from array.", |
2228 | 0 | function, |
2229 | 0 | internal_handle->current_track ); |
2230 | |
|
2231 | 0 | return( -1 ); |
2232 | 0 | } |
2233 | 0 | if( track_value == NULL ) |
2234 | 0 | { |
2235 | 0 | libcerror_error_set( |
2236 | 0 | error, |
2237 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2238 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2239 | 0 | "%s: missing track value: %d.", |
2240 | 0 | function, |
2241 | 0 | internal_handle->current_track ); |
2242 | |
|
2243 | 0 | return( -1 ); |
2244 | 0 | } |
2245 | | /* TODO currently assumes that current track start sector is always relative to the start of the media */ |
2246 | 0 | if( ( current_sector >= track_value->start_sector ) |
2247 | 0 | && ( current_sector < track_value->end_sector ) ) |
2248 | 0 | { |
2249 | 0 | in_known_range = 1; |
2250 | |
|
2251 | 0 | read_count = libodraw_handle_read_buffer_from_track( |
2252 | 0 | internal_handle, |
2253 | 0 | (uint8_t *) &( ( (uint8_t *) buffer )[ buffer_offset ] ), |
2254 | 0 | buffer_size - buffer_offset, |
2255 | 0 | error ); |
2256 | |
|
2257 | 0 | if( read_count == -1 ) |
2258 | 0 | { |
2259 | 0 | libcerror_error_set( |
2260 | 0 | error, |
2261 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2262 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2263 | 0 | "%s: unable to read buffer from track: %d.", |
2264 | 0 | function, |
2265 | 0 | internal_handle->current_track ); |
2266 | |
|
2267 | 0 | return( -1 ); |
2268 | 0 | } |
2269 | 0 | buffer_offset += read_count; |
2270 | |
|
2271 | 0 | internal_handle->current_offset += (off64_t) read_count; |
2272 | |
|
2273 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
2274 | |
|
2275 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
2276 | 0 | { |
2277 | 0 | libcerror_error_set( |
2278 | 0 | error, |
2279 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2280 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2281 | 0 | "%s: current sector value out of bounds.", |
2282 | 0 | function ); |
2283 | |
|
2284 | 0 | return( -1 ); |
2285 | 0 | } |
2286 | 0 | if( current_sector >= track_value->end_sector ) |
2287 | 0 | { |
2288 | 0 | internal_handle->current_track += 1; |
2289 | 0 | } |
2290 | 0 | } |
2291 | 0 | if( buffer_offset >= buffer_size ) |
2292 | 0 | { |
2293 | 0 | break; |
2294 | 0 | } |
2295 | 0 | if( (size64_t) internal_handle->current_offset >= internal_handle->media_size ) |
2296 | 0 | { |
2297 | 0 | break; |
2298 | 0 | } |
2299 | 0 | if( internal_handle->current_run_out < number_of_run_outs ) |
2300 | 0 | { |
2301 | 0 | if( libcdata_array_get_entry_by_index( |
2302 | 0 | internal_handle->run_outs_array, |
2303 | 0 | internal_handle->current_run_out, |
2304 | 0 | (intptr_t **) §or_range, |
2305 | 0 | error ) != 1 ) |
2306 | 0 | { |
2307 | 0 | libcerror_error_set( |
2308 | 0 | error, |
2309 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2310 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2311 | 0 | "%s: unable to retrieve run-out sector range: %d from array.", |
2312 | 0 | function, |
2313 | 0 | internal_handle->current_run_out ); |
2314 | |
|
2315 | 0 | return( -1 ); |
2316 | 0 | } |
2317 | 0 | if( sector_range == NULL ) |
2318 | 0 | { |
2319 | 0 | libcerror_error_set( |
2320 | 0 | error, |
2321 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2322 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2323 | 0 | "%s: missing run-out sector range: %d.", |
2324 | 0 | function, |
2325 | 0 | internal_handle->current_run_out ); |
2326 | |
|
2327 | 0 | return( -1 ); |
2328 | 0 | } |
2329 | | /* TODO currently assumes that current run-out start sector is always relative to the start of the media */ |
2330 | 0 | if( ( current_sector >= sector_range->start_sector ) |
2331 | 0 | && ( current_sector < sector_range->end_sector ) ) |
2332 | 0 | { |
2333 | 0 | in_known_range = 1; |
2334 | |
|
2335 | 0 | read_count = libodraw_handle_read_buffer_from_run_out( |
2336 | 0 | internal_handle, |
2337 | 0 | (uint8_t *) &( ( (uint8_t *) buffer )[ buffer_offset ] ), |
2338 | 0 | buffer_size - buffer_offset, |
2339 | 0 | error ); |
2340 | |
|
2341 | 0 | if( read_count == -1 ) |
2342 | 0 | { |
2343 | 0 | libcerror_error_set( |
2344 | 0 | error, |
2345 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2346 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2347 | 0 | "%s: unable to read buffer from run-out: %d.", |
2348 | 0 | function, |
2349 | 0 | internal_handle->current_run_out ); |
2350 | |
|
2351 | 0 | return( -1 ); |
2352 | 0 | } |
2353 | 0 | buffer_offset += read_count; |
2354 | |
|
2355 | 0 | internal_handle->current_offset += (off64_t) read_count; |
2356 | |
|
2357 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
2358 | |
|
2359 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
2360 | 0 | { |
2361 | 0 | libcerror_error_set( |
2362 | 0 | error, |
2363 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2364 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2365 | 0 | "%s: current sector value out of bounds.", |
2366 | 0 | function ); |
2367 | |
|
2368 | 0 | return( -1 ); |
2369 | 0 | } |
2370 | 0 | if( current_sector >= sector_range->end_sector ) |
2371 | 0 | { |
2372 | 0 | internal_handle->current_run_out += 1; |
2373 | 0 | } |
2374 | 0 | } |
2375 | 0 | if( buffer_offset >= buffer_size ) |
2376 | 0 | { |
2377 | 0 | break; |
2378 | 0 | } |
2379 | 0 | if( (size64_t) internal_handle->current_offset >= internal_handle->media_size ) |
2380 | 0 | { |
2381 | 0 | break; |
2382 | 0 | } |
2383 | 0 | } |
2384 | 0 | if( internal_handle->current_lead_out < number_of_lead_outs ) |
2385 | 0 | { |
2386 | 0 | if( libcdata_array_get_entry_by_index( |
2387 | 0 | internal_handle->lead_outs_array, |
2388 | 0 | internal_handle->current_lead_out, |
2389 | 0 | (intptr_t **) §or_range, |
2390 | 0 | error ) != 1 ) |
2391 | 0 | { |
2392 | 0 | libcerror_error_set( |
2393 | 0 | error, |
2394 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2395 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2396 | 0 | "%s: unable to retrieve lead-out sector range: %d from array.", |
2397 | 0 | function, |
2398 | 0 | internal_handle->current_lead_out ); |
2399 | |
|
2400 | 0 | return( -1 ); |
2401 | 0 | } |
2402 | 0 | if( sector_range == NULL ) |
2403 | 0 | { |
2404 | 0 | libcerror_error_set( |
2405 | 0 | error, |
2406 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2407 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2408 | 0 | "%s: missing lead-out sector range: %d.", |
2409 | 0 | function, |
2410 | 0 | internal_handle->current_lead_out ); |
2411 | |
|
2412 | 0 | return( -1 ); |
2413 | 0 | } |
2414 | | /* TODO currently assumes that current lead-out start sector is always relative to the start of the media */ |
2415 | 0 | if( ( current_sector >= sector_range->start_sector ) |
2416 | 0 | && ( current_sector < sector_range->end_sector ) ) |
2417 | 0 | { |
2418 | 0 | in_known_range = 1; |
2419 | |
|
2420 | 0 | read_count = libodraw_handle_read_buffer_from_lead_out( |
2421 | 0 | internal_handle, |
2422 | 0 | (uint8_t *) &( ( (uint8_t *) buffer )[ buffer_offset ] ), |
2423 | 0 | buffer_size - buffer_offset, |
2424 | 0 | error ); |
2425 | |
|
2426 | 0 | if( read_count == -1 ) |
2427 | 0 | { |
2428 | 0 | libcerror_error_set( |
2429 | 0 | error, |
2430 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2431 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2432 | 0 | "%s: unable to read buffer from lead-out: %d.", |
2433 | 0 | function, |
2434 | 0 | internal_handle->current_lead_out ); |
2435 | |
|
2436 | 0 | return( -1 ); |
2437 | 0 | } |
2438 | 0 | buffer_offset += read_count; |
2439 | |
|
2440 | 0 | internal_handle->current_offset += (off64_t) read_count; |
2441 | |
|
2442 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
2443 | |
|
2444 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
2445 | 0 | { |
2446 | 0 | libcerror_error_set( |
2447 | 0 | error, |
2448 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2449 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2450 | 0 | "%s: current sector value out of bounds.", |
2451 | 0 | function ); |
2452 | |
|
2453 | 0 | return( -1 ); |
2454 | 0 | } |
2455 | 0 | if( current_sector >= sector_range->end_sector ) |
2456 | 0 | { |
2457 | 0 | internal_handle->current_lead_out += 1; |
2458 | 0 | } |
2459 | 0 | } |
2460 | 0 | if( buffer_offset >= buffer_size ) |
2461 | 0 | { |
2462 | 0 | break; |
2463 | 0 | } |
2464 | 0 | if( (size64_t) internal_handle->current_offset >= internal_handle->media_size ) |
2465 | 0 | { |
2466 | 0 | break; |
2467 | 0 | } |
2468 | 0 | } |
2469 | 0 | if( in_known_range == 0 ) |
2470 | 0 | { |
2471 | 0 | read_count = libodraw_handle_read_buffer_from_unspecified_sector( |
2472 | 0 | internal_handle, |
2473 | 0 | (uint8_t *) &( ( (uint8_t *) buffer )[ buffer_offset ] ), |
2474 | 0 | buffer_size - buffer_offset, |
2475 | 0 | error ); |
2476 | |
|
2477 | 0 | if( read_count == -1 ) |
2478 | 0 | { |
2479 | 0 | libcerror_error_set( |
2480 | 0 | error, |
2481 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2482 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2483 | 0 | "%s: unable to read buffer from unspecified.", |
2484 | 0 | function ); |
2485 | |
|
2486 | 0 | return( -1 ); |
2487 | 0 | } |
2488 | 0 | buffer_offset += read_count; |
2489 | |
|
2490 | 0 | internal_handle->current_offset += (off64_t) read_count; |
2491 | |
|
2492 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
2493 | |
|
2494 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
2495 | 0 | { |
2496 | 0 | libcerror_error_set( |
2497 | 0 | error, |
2498 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2499 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2500 | 0 | "%s: current sector value out of bounds.", |
2501 | 0 | function ); |
2502 | |
|
2503 | 0 | return( -1 ); |
2504 | 0 | } |
2505 | 0 | if( current_sector >= track_value->end_sector ) |
2506 | 0 | { |
2507 | 0 | internal_handle->current_track += 1; |
2508 | 0 | } |
2509 | 0 | if( buffer_offset >= buffer_size ) |
2510 | 0 | { |
2511 | 0 | break; |
2512 | 0 | } |
2513 | 0 | if( (size64_t) internal_handle->current_offset >= internal_handle->media_size ) |
2514 | 0 | { |
2515 | 0 | break; |
2516 | 0 | } |
2517 | 0 | } |
2518 | 0 | if( internal_handle->io_handle->abort != 0 ) |
2519 | 0 | { |
2520 | 0 | break; |
2521 | 0 | } |
2522 | 0 | } |
2523 | 0 | return( (size_t) buffer_offset ); |
2524 | 0 | } |
2525 | | |
2526 | | /* Reads a buffer from run-out |
2527 | | * Returns the number of bytes read or -1 on error |
2528 | | */ |
2529 | | ssize_t libodraw_handle_read_buffer_from_run_out( |
2530 | | libodraw_internal_handle_t *internal_handle, |
2531 | | uint8_t *buffer, |
2532 | | size_t buffer_size, |
2533 | | libcerror_error_t **error ) |
2534 | 0 | { |
2535 | 0 | libodraw_track_value_t *track_value = NULL; |
2536 | 0 | libodraw_sector_range_t *sector_range = NULL; |
2537 | 0 | uint8_t *read_buffer = NULL; |
2538 | 0 | uint8_t *sector_data = NULL; |
2539 | 0 | static char *function = "libodraw_handle_read_buffer_from_run_out"; |
2540 | 0 | off64_t current_sector_offset = 0; |
2541 | 0 | off64_t run_out_data_offset = 0; |
2542 | 0 | size64_t data_file_number_of_sectors = 0; |
2543 | 0 | size64_t data_file_size = 0; |
2544 | 0 | size64_t required_number_of_sectors = 0; |
2545 | 0 | uint64_t current_sector = 0; |
2546 | 0 | uint64_t run_out_data_start_sector = 0; |
2547 | 0 | size_t read_number_of_sectors = 0; |
2548 | 0 | size_t read_size = 0; |
2549 | 0 | ssize_t read_count = 0; |
2550 | |
|
2551 | 0 | if( internal_handle == NULL ) |
2552 | 0 | { |
2553 | 0 | libcerror_error_set( |
2554 | 0 | error, |
2555 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2556 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2557 | 0 | "%s: invalid handle.", |
2558 | 0 | function ); |
2559 | |
|
2560 | 0 | return( -1 ); |
2561 | 0 | } |
2562 | 0 | if( internal_handle->io_handle == NULL ) |
2563 | 0 | { |
2564 | 0 | libcerror_error_set( |
2565 | 0 | error, |
2566 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2567 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2568 | 0 | "%s: invalid handle - missing IO handle.", |
2569 | 0 | function ); |
2570 | |
|
2571 | 0 | return( -1 ); |
2572 | 0 | } |
2573 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
2574 | 0 | { |
2575 | 0 | libcerror_error_set( |
2576 | 0 | error, |
2577 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2578 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2579 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
2580 | 0 | function ); |
2581 | |
|
2582 | 0 | return( -1 ); |
2583 | 0 | } |
2584 | 0 | if( libcdata_array_get_entry_by_index( |
2585 | 0 | internal_handle->run_outs_array, |
2586 | 0 | internal_handle->current_run_out, |
2587 | 0 | (intptr_t **) §or_range, |
2588 | 0 | error ) != 1 ) |
2589 | 0 | { |
2590 | 0 | libcerror_error_set( |
2591 | 0 | error, |
2592 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2593 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2594 | 0 | "%s: unable to retrieve run-out sector range: %d from array.", |
2595 | 0 | function, |
2596 | 0 | internal_handle->current_run_out ); |
2597 | |
|
2598 | 0 | goto on_error; |
2599 | 0 | } |
2600 | 0 | if( sector_range == NULL ) |
2601 | 0 | { |
2602 | 0 | libcerror_error_set( |
2603 | 0 | error, |
2604 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2605 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2606 | 0 | "%s: missing run-out sector range: %d.", |
2607 | 0 | function, |
2608 | 0 | internal_handle->current_run_out ); |
2609 | |
|
2610 | 0 | goto on_error; |
2611 | 0 | } |
2612 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
2613 | |
|
2614 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
2615 | 0 | { |
2616 | 0 | libcerror_error_set( |
2617 | 0 | error, |
2618 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2619 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2620 | 0 | "%s: current sector value out of bounds.", |
2621 | 0 | function ); |
2622 | |
|
2623 | 0 | return( -1 ); |
2624 | 0 | } |
2625 | | /* TODO currently assumes that current run-out start sector is always relative to the start of the media */ |
2626 | 0 | if( ( current_sector < sector_range->start_sector ) |
2627 | 0 | || ( current_sector >= sector_range->end_sector ) ) |
2628 | 0 | { |
2629 | 0 | libcerror_error_set( |
2630 | 0 | error, |
2631 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2632 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2633 | 0 | "%s: current sector value out of bounds.", |
2634 | 0 | function ); |
2635 | |
|
2636 | 0 | goto on_error; |
2637 | 0 | } |
2638 | | #if defined( HAVE_DEBUG_OUTPUT ) |
2639 | | if( libcnotify_verbose != 0 ) |
2640 | | { |
2641 | | libcnotify_printf( |
2642 | | "%s: reading data from run-out: %d at sector(s): %" PRIu64 " - %" PRIu64 "\n", |
2643 | | function, |
2644 | | internal_handle->current_run_out, |
2645 | | sector_range->start_sector, |
2646 | | sector_range->end_sector ); |
2647 | | } |
2648 | | #endif |
2649 | | /* Retrieves the track that corresponds to the run-out |
2650 | | */ |
2651 | 0 | if( libcdata_array_get_entry_by_index( |
2652 | 0 | internal_handle->tracks_array, |
2653 | 0 | internal_handle->current_track - 1, |
2654 | 0 | (intptr_t **) &track_value, |
2655 | 0 | error ) != 1 ) |
2656 | 0 | { |
2657 | 0 | libcerror_error_set( |
2658 | 0 | error, |
2659 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2660 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2661 | 0 | "%s: unable to retrieve track value: %d from array.", |
2662 | 0 | function, |
2663 | 0 | internal_handle->current_track - 1 ); |
2664 | |
|
2665 | 0 | goto on_error; |
2666 | 0 | } |
2667 | 0 | if( track_value == NULL ) |
2668 | 0 | { |
2669 | 0 | libcerror_error_set( |
2670 | 0 | error, |
2671 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2672 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2673 | 0 | "%s: missing track value: %d.", |
2674 | 0 | function, |
2675 | 0 | internal_handle->current_track - 1 ); |
2676 | |
|
2677 | 0 | goto on_error; |
2678 | 0 | } |
2679 | 0 | if( track_value->end_sector != sector_range->start_sector ) |
2680 | 0 | { |
2681 | 0 | libcerror_error_set( |
2682 | 0 | error, |
2683 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2684 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2685 | 0 | "%s: sector range start sector value out of bounds.", |
2686 | 0 | function ); |
2687 | |
|
2688 | 0 | goto on_error; |
2689 | 0 | } |
2690 | 0 | current_sector_offset = internal_handle->current_offset |
2691 | 0 | - (off64_t) ( current_sector * internal_handle->io_handle->bytes_per_sector ); |
2692 | |
|
2693 | 0 | if( ( current_sector_offset < 0 ) |
2694 | 0 | || ( current_sector_offset >= internal_handle->io_handle->bytes_per_sector ) ) |
2695 | 0 | { |
2696 | 0 | libcerror_error_set( |
2697 | 0 | error, |
2698 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2699 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
2700 | 0 | "%s: invalid current sector offset value out of bounds.", |
2701 | 0 | function ); |
2702 | |
|
2703 | 0 | goto on_error; |
2704 | 0 | } |
2705 | 0 | read_number_of_sectors = buffer_size / internal_handle->io_handle->bytes_per_sector; |
2706 | |
|
2707 | 0 | if( ( buffer_size % internal_handle->io_handle->bytes_per_sector ) != 0 ) |
2708 | 0 | { |
2709 | 0 | read_number_of_sectors += 1; |
2710 | 0 | } |
2711 | 0 | if( ( (uint64_t) read_number_of_sectors + current_sector ) > sector_range->end_sector ) |
2712 | 0 | { |
2713 | 0 | read_number_of_sectors = (size_t) ( sector_range->end_sector - current_sector ); |
2714 | 0 | } |
2715 | 0 | if( libbfio_pool_get_size( |
2716 | 0 | internal_handle->data_file_io_pool, |
2717 | 0 | track_value->data_file_index, |
2718 | 0 | &data_file_size, |
2719 | 0 | error ) != 1 ) |
2720 | 0 | { |
2721 | 0 | libcerror_error_set( |
2722 | 0 | error, |
2723 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2724 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2725 | 0 | "%s: unable to retrieve data file: %d size.", |
2726 | 0 | function, |
2727 | 0 | track_value->data_file_index ); |
2728 | |
|
2729 | 0 | goto on_error; |
2730 | 0 | } |
2731 | 0 | data_file_number_of_sectors = data_file_size / track_value->bytes_per_sector; |
2732 | | |
2733 | | /* Determine if the required number of sectors are available in the data file |
2734 | | */ |
2735 | 0 | required_number_of_sectors = track_value->data_file_start_sector |
2736 | 0 | + track_value->number_of_sectors |
2737 | 0 | + sector_range->number_of_sectors; |
2738 | |
|
2739 | 0 | if( required_number_of_sectors > data_file_number_of_sectors ) |
2740 | 0 | { |
2741 | 0 | read_size = ( read_number_of_sectors * internal_handle->io_handle->bytes_per_sector ) |
2742 | 0 | - (size_t) current_sector_offset; |
2743 | |
|
2744 | 0 | if( read_size > buffer_size ) |
2745 | 0 | { |
2746 | 0 | read_size = buffer_size; |
2747 | 0 | } |
2748 | | /* Fill the buffer with 0 byte values if the run-out data is |
2749 | | * not available in the data file |
2750 | | */ |
2751 | 0 | if( memory_set( |
2752 | 0 | buffer, |
2753 | 0 | 0, |
2754 | 0 | read_size ) == NULL ) |
2755 | 0 | { |
2756 | 0 | libcerror_error_set( |
2757 | 0 | error, |
2758 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
2759 | 0 | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
2760 | 0 | "%s: unable to copy run-out data to buffer.", |
2761 | 0 | function ); |
2762 | |
|
2763 | 0 | goto on_error; |
2764 | 0 | } |
2765 | 0 | read_count = (ssize_t) read_size; |
2766 | 0 | } |
2767 | 0 | else |
2768 | 0 | { |
2769 | 0 | run_out_data_start_sector = current_sector |
2770 | 0 | - sector_range->start_sector |
2771 | 0 | + track_value->number_of_sectors; |
2772 | |
|
2773 | 0 | run_out_data_offset = track_value->data_file_offset |
2774 | 0 | + ( run_out_data_start_sector * track_value->bytes_per_sector ); |
2775 | |
|
2776 | 0 | read_size = read_number_of_sectors * track_value->bytes_per_sector; |
2777 | |
|
2778 | 0 | if( track_value->bytes_per_sector != internal_handle->io_handle->bytes_per_sector ) |
2779 | 0 | { |
2780 | | /* TODO use sector data cache ? */ |
2781 | 0 | sector_data = (uint8_t *) memory_allocate( |
2782 | 0 | sizeof( uint8_t ) * read_size ); |
2783 | |
|
2784 | 0 | if( sector_data == NULL ) |
2785 | 0 | { |
2786 | 0 | libcerror_error_set( |
2787 | 0 | error, |
2788 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
2789 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
2790 | 0 | "%s: unable to create sector data.", |
2791 | 0 | function ); |
2792 | |
|
2793 | 0 | goto on_error; |
2794 | 0 | } |
2795 | 0 | read_buffer = sector_data; |
2796 | 0 | } |
2797 | 0 | else |
2798 | 0 | { |
2799 | 0 | read_buffer = buffer; |
2800 | 0 | read_size -= (size_t) current_sector_offset; |
2801 | 0 | run_out_data_offset += current_sector_offset; |
2802 | |
|
2803 | 0 | if( read_size > buffer_size ) |
2804 | 0 | { |
2805 | 0 | read_size = buffer_size; |
2806 | 0 | } |
2807 | 0 | } |
2808 | 0 | if( libbfio_pool_seek_offset( |
2809 | 0 | internal_handle->data_file_io_pool, |
2810 | 0 | track_value->data_file_index, |
2811 | 0 | run_out_data_offset, |
2812 | 0 | SEEK_SET, |
2813 | 0 | error ) == -1 ) |
2814 | 0 | { |
2815 | 0 | libcerror_error_set( |
2816 | 0 | error, |
2817 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2818 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
2819 | 0 | "%s: unable to seek data file: %d offset: %" PRIi64 ".", |
2820 | 0 | function, |
2821 | 0 | track_value->data_file_index, |
2822 | 0 | run_out_data_offset ); |
2823 | |
|
2824 | 0 | goto on_error; |
2825 | 0 | } |
2826 | 0 | read_count = libbfio_pool_read_buffer( |
2827 | 0 | internal_handle->data_file_io_pool, |
2828 | 0 | track_value->data_file_index, |
2829 | 0 | read_buffer, |
2830 | 0 | read_size, |
2831 | 0 | error ); |
2832 | |
|
2833 | 0 | if( read_count != (ssize_t) read_size ) |
2834 | 0 | { |
2835 | 0 | libcerror_error_set( |
2836 | 0 | error, |
2837 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
2838 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
2839 | 0 | "%s: unable to read buffer from data file: %d.", |
2840 | 0 | function, |
2841 | 0 | track_value->data_file_index ); |
2842 | |
|
2843 | 0 | goto on_error; |
2844 | 0 | } |
2845 | 0 | if( track_value->bytes_per_sector != internal_handle->io_handle->bytes_per_sector ) |
2846 | 0 | { |
2847 | 0 | read_count = libodraw_io_handle_copy_sector_data_to_buffer( |
2848 | 0 | internal_handle->io_handle, |
2849 | 0 | sector_data, |
2850 | 0 | read_size, |
2851 | 0 | track_value->bytes_per_sector, |
2852 | 0 | LIBODRAW_TRACK_TYPE_UNKNOWN, |
2853 | 0 | buffer, |
2854 | 0 | buffer_size, |
2855 | 0 | (uint32_t) current_sector, |
2856 | 0 | (uint32_t) current_sector_offset, |
2857 | 0 | error ); |
2858 | |
|
2859 | 0 | if( read_count < 0 ) |
2860 | 0 | { |
2861 | 0 | libcerror_error_set( |
2862 | 0 | error, |
2863 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2864 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
2865 | 0 | "%s: unable to copy sector data to buffer.", |
2866 | 0 | function ); |
2867 | |
|
2868 | 0 | goto on_error; |
2869 | 0 | } |
2870 | 0 | memory_free( |
2871 | 0 | sector_data ); |
2872 | |
|
2873 | 0 | sector_data = NULL; |
2874 | 0 | } |
2875 | 0 | } |
2876 | 0 | return( read_count ); |
2877 | | |
2878 | 0 | on_error: |
2879 | 0 | if( sector_data != NULL ) |
2880 | 0 | { |
2881 | 0 | memory_free( |
2882 | 0 | sector_data ); |
2883 | 0 | } |
2884 | 0 | return( -1 ); |
2885 | 0 | } |
2886 | | |
2887 | | /* Reads a buffer from lead-out |
2888 | | * Returns the number of bytes read or -1 on error |
2889 | | */ |
2890 | | ssize_t libodraw_handle_read_buffer_from_lead_out( |
2891 | | libodraw_internal_handle_t *internal_handle, |
2892 | | uint8_t *buffer, |
2893 | | size_t buffer_size, |
2894 | | libcerror_error_t **error ) |
2895 | 0 | { |
2896 | 0 | libodraw_track_value_t *track_value = NULL; |
2897 | 0 | libodraw_sector_range_t *sector_range = NULL; |
2898 | 0 | uint8_t *read_buffer = NULL; |
2899 | 0 | uint8_t *sector_data = NULL; |
2900 | 0 | static char *function = "libodraw_handle_read_buffer_from_lead_out"; |
2901 | 0 | off64_t current_sector_offset = 0; |
2902 | 0 | off64_t lead_out_data_offset = 0; |
2903 | 0 | size64_t data_file_number_of_sectors = 0; |
2904 | 0 | size64_t data_file_size = 0; |
2905 | 0 | size64_t required_number_of_sectors = 0; |
2906 | 0 | uint64_t current_sector = 0; |
2907 | 0 | uint64_t lead_out_data_start_sector = 0; |
2908 | 0 | size_t read_number_of_sectors = 0; |
2909 | 0 | size_t read_size = 0; |
2910 | 0 | ssize_t read_count = 0; |
2911 | |
|
2912 | 0 | if( internal_handle == NULL ) |
2913 | 0 | { |
2914 | 0 | libcerror_error_set( |
2915 | 0 | error, |
2916 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
2917 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
2918 | 0 | "%s: invalid handle.", |
2919 | 0 | function ); |
2920 | |
|
2921 | 0 | return( -1 ); |
2922 | 0 | } |
2923 | 0 | if( internal_handle->io_handle == NULL ) |
2924 | 0 | { |
2925 | 0 | libcerror_error_set( |
2926 | 0 | error, |
2927 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2928 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2929 | 0 | "%s: invalid handle - missing IO handle.", |
2930 | 0 | function ); |
2931 | |
|
2932 | 0 | return( -1 ); |
2933 | 0 | } |
2934 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
2935 | 0 | { |
2936 | 0 | libcerror_error_set( |
2937 | 0 | error, |
2938 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2939 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2940 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
2941 | 0 | function ); |
2942 | |
|
2943 | 0 | return( -1 ); |
2944 | 0 | } |
2945 | 0 | if( libcdata_array_get_entry_by_index( |
2946 | 0 | internal_handle->lead_outs_array, |
2947 | 0 | internal_handle->current_lead_out, |
2948 | 0 | (intptr_t **) §or_range, |
2949 | 0 | error ) != 1 ) |
2950 | 0 | { |
2951 | 0 | libcerror_error_set( |
2952 | 0 | error, |
2953 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2954 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
2955 | 0 | "%s: unable to retrieve lead-out sector range: %d from array.", |
2956 | 0 | function, |
2957 | 0 | internal_handle->current_lead_out ); |
2958 | |
|
2959 | 0 | goto on_error; |
2960 | 0 | } |
2961 | 0 | if( sector_range == NULL ) |
2962 | 0 | { |
2963 | 0 | libcerror_error_set( |
2964 | 0 | error, |
2965 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2966 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
2967 | 0 | "%s: missing lead-out sector range: %d.", |
2968 | 0 | function, |
2969 | 0 | internal_handle->current_lead_out ); |
2970 | |
|
2971 | 0 | goto on_error; |
2972 | 0 | } |
2973 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
2974 | |
|
2975 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
2976 | 0 | { |
2977 | 0 | libcerror_error_set( |
2978 | 0 | error, |
2979 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2980 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2981 | 0 | "%s: current sector value out of bounds.", |
2982 | 0 | function ); |
2983 | |
|
2984 | 0 | return( -1 ); |
2985 | 0 | } |
2986 | | /* TODO currently assumes that current lead-out start sector is always relative to the start of the media */ |
2987 | 0 | if( ( current_sector < sector_range->start_sector ) |
2988 | 0 | || ( current_sector >= sector_range->end_sector ) ) |
2989 | 0 | { |
2990 | 0 | libcerror_error_set( |
2991 | 0 | error, |
2992 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
2993 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
2994 | 0 | "%s: current sector value out of bounds.", |
2995 | 0 | function ); |
2996 | |
|
2997 | 0 | goto on_error; |
2998 | 0 | } |
2999 | | #if defined( HAVE_DEBUG_OUTPUT ) |
3000 | | if( libcnotify_verbose != 0 ) |
3001 | | { |
3002 | | libcnotify_printf( |
3003 | | "%s: reading data from lead-out: %d at sector(s): %" PRIu64 " - %" PRIu64 "\n", |
3004 | | function, |
3005 | | internal_handle->current_lead_out, |
3006 | | sector_range->start_sector, |
3007 | | sector_range->end_sector ); |
3008 | | } |
3009 | | #endif |
3010 | | /* Retrieves the track that corresponds to the lead-out |
3011 | | */ |
3012 | 0 | if( libcdata_array_get_entry_by_index( |
3013 | 0 | internal_handle->tracks_array, |
3014 | 0 | internal_handle->current_track - 1, |
3015 | 0 | (intptr_t **) &track_value, |
3016 | 0 | error ) != 1 ) |
3017 | 0 | { |
3018 | 0 | libcerror_error_set( |
3019 | 0 | error, |
3020 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3021 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3022 | 0 | "%s: unable to retrieve track value: %d from array.", |
3023 | 0 | function, |
3024 | 0 | internal_handle->current_track - 1 ); |
3025 | |
|
3026 | 0 | goto on_error; |
3027 | 0 | } |
3028 | 0 | if( track_value == NULL ) |
3029 | 0 | { |
3030 | 0 | libcerror_error_set( |
3031 | 0 | error, |
3032 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3033 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3034 | 0 | "%s: missing track value: %d.", |
3035 | 0 | function, |
3036 | 0 | internal_handle->current_track - 1 ); |
3037 | |
|
3038 | 0 | goto on_error; |
3039 | 0 | } |
3040 | 0 | if( track_value->end_sector != sector_range->start_sector ) |
3041 | 0 | { |
3042 | 0 | libcerror_error_set( |
3043 | 0 | error, |
3044 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3045 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
3046 | 0 | "%s: sector range start sector value out of bounds.", |
3047 | 0 | function ); |
3048 | |
|
3049 | 0 | goto on_error; |
3050 | 0 | } |
3051 | 0 | current_sector_offset = internal_handle->current_offset |
3052 | 0 | - (off64_t) ( current_sector * internal_handle->io_handle->bytes_per_sector ); |
3053 | |
|
3054 | 0 | if( ( current_sector_offset < 0 ) |
3055 | 0 | || ( current_sector_offset >= internal_handle->io_handle->bytes_per_sector ) ) |
3056 | 0 | { |
3057 | 0 | libcerror_error_set( |
3058 | 0 | error, |
3059 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3060 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
3061 | 0 | "%s: invalid current sector offset value out of bounds.", |
3062 | 0 | function ); |
3063 | |
|
3064 | 0 | goto on_error; |
3065 | 0 | } |
3066 | 0 | read_number_of_sectors = buffer_size / internal_handle->io_handle->bytes_per_sector; |
3067 | |
|
3068 | 0 | if( ( buffer_size % internal_handle->io_handle->bytes_per_sector ) != 0 ) |
3069 | 0 | { |
3070 | 0 | read_number_of_sectors += 1; |
3071 | 0 | } |
3072 | 0 | if( ( (uint64_t) read_number_of_sectors + current_sector ) > sector_range->end_sector ) |
3073 | 0 | { |
3074 | 0 | read_number_of_sectors = (size_t) ( sector_range->end_sector - current_sector ); |
3075 | 0 | } |
3076 | 0 | if( libbfio_pool_get_size( |
3077 | 0 | internal_handle->data_file_io_pool, |
3078 | 0 | track_value->data_file_index, |
3079 | 0 | &data_file_size, |
3080 | 0 | error ) != 1 ) |
3081 | 0 | { |
3082 | 0 | libcerror_error_set( |
3083 | 0 | error, |
3084 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3085 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3086 | 0 | "%s: unable to retrieve data file: %d size.", |
3087 | 0 | function, |
3088 | 0 | track_value->data_file_index ); |
3089 | |
|
3090 | 0 | goto on_error; |
3091 | 0 | } |
3092 | 0 | data_file_number_of_sectors = data_file_size / track_value->bytes_per_sector; |
3093 | | |
3094 | | /* Determine if the required number of sectors are available in the data file |
3095 | | */ |
3096 | 0 | required_number_of_sectors = track_value->data_file_start_sector |
3097 | 0 | + track_value->number_of_sectors |
3098 | 0 | + sector_range->number_of_sectors; |
3099 | |
|
3100 | 0 | if( required_number_of_sectors > data_file_number_of_sectors ) |
3101 | 0 | { |
3102 | 0 | read_size = ( read_number_of_sectors * internal_handle->io_handle->bytes_per_sector ) |
3103 | 0 | - (size_t) current_sector_offset; |
3104 | |
|
3105 | 0 | if( read_size > buffer_size ) |
3106 | 0 | { |
3107 | 0 | read_size = buffer_size; |
3108 | 0 | } |
3109 | | /* Fill the buffer with 0 byte values if the lead-out data is |
3110 | | * not available in the data file |
3111 | | */ |
3112 | 0 | if( memory_set( |
3113 | 0 | buffer, |
3114 | 0 | 0, |
3115 | 0 | read_size ) == NULL ) |
3116 | 0 | { |
3117 | 0 | libcerror_error_set( |
3118 | 0 | error, |
3119 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
3120 | 0 | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
3121 | 0 | "%s: unable to copy lead-out data to buffer.", |
3122 | 0 | function ); |
3123 | |
|
3124 | 0 | goto on_error; |
3125 | 0 | } |
3126 | 0 | read_count = (ssize_t) read_size; |
3127 | 0 | } |
3128 | 0 | else |
3129 | 0 | { |
3130 | 0 | lead_out_data_start_sector = current_sector |
3131 | 0 | - sector_range->start_sector |
3132 | 0 | + track_value->number_of_sectors; |
3133 | |
|
3134 | 0 | lead_out_data_offset = track_value->data_file_offset |
3135 | 0 | + ( lead_out_data_start_sector * track_value->bytes_per_sector ); |
3136 | |
|
3137 | 0 | read_size = read_number_of_sectors * track_value->bytes_per_sector; |
3138 | |
|
3139 | 0 | if( track_value->bytes_per_sector != internal_handle->io_handle->bytes_per_sector ) |
3140 | 0 | { |
3141 | | /* TODO use sector data cache ? */ |
3142 | 0 | sector_data = (uint8_t *) memory_allocate( |
3143 | 0 | sizeof( uint8_t ) * read_size ); |
3144 | |
|
3145 | 0 | if( sector_data == NULL ) |
3146 | 0 | { |
3147 | 0 | libcerror_error_set( |
3148 | 0 | error, |
3149 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
3150 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
3151 | 0 | "%s: unable to create sector data.", |
3152 | 0 | function ); |
3153 | |
|
3154 | 0 | goto on_error; |
3155 | 0 | } |
3156 | 0 | read_buffer = sector_data; |
3157 | 0 | } |
3158 | 0 | else |
3159 | 0 | { |
3160 | 0 | read_buffer = buffer; |
3161 | 0 | read_size -= (size_t) current_sector_offset; |
3162 | 0 | lead_out_data_offset += current_sector_offset; |
3163 | |
|
3164 | 0 | if( read_size > buffer_size ) |
3165 | 0 | { |
3166 | 0 | read_size = buffer_size; |
3167 | 0 | } |
3168 | 0 | } |
3169 | 0 | if( libbfio_pool_seek_offset( |
3170 | 0 | internal_handle->data_file_io_pool, |
3171 | 0 | track_value->data_file_index, |
3172 | 0 | lead_out_data_offset, |
3173 | 0 | SEEK_SET, |
3174 | 0 | error ) == -1 ) |
3175 | 0 | { |
3176 | 0 | libcerror_error_set( |
3177 | 0 | error, |
3178 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
3179 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
3180 | 0 | "%s: unable to seek data file: %d offset: %" PRIi64 ".", |
3181 | 0 | function, |
3182 | 0 | track_value->data_file_index, |
3183 | 0 | lead_out_data_offset ); |
3184 | |
|
3185 | 0 | goto on_error; |
3186 | 0 | } |
3187 | 0 | read_count = libbfio_pool_read_buffer( |
3188 | 0 | internal_handle->data_file_io_pool, |
3189 | 0 | track_value->data_file_index, |
3190 | 0 | read_buffer, |
3191 | 0 | read_size, |
3192 | 0 | error ); |
3193 | |
|
3194 | 0 | if( read_count != (ssize_t) read_size ) |
3195 | 0 | { |
3196 | 0 | libcerror_error_set( |
3197 | 0 | error, |
3198 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
3199 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
3200 | 0 | "%s: unable to read buffer from data file: %d.", |
3201 | 0 | function, |
3202 | 0 | track_value->data_file_index ); |
3203 | |
|
3204 | 0 | goto on_error; |
3205 | 0 | } |
3206 | 0 | if( track_value->bytes_per_sector != internal_handle->io_handle->bytes_per_sector ) |
3207 | 0 | { |
3208 | 0 | read_count = libodraw_io_handle_copy_sector_data_to_buffer( |
3209 | 0 | internal_handle->io_handle, |
3210 | 0 | sector_data, |
3211 | 0 | read_size, |
3212 | 0 | track_value->bytes_per_sector, |
3213 | 0 | LIBODRAW_TRACK_TYPE_UNKNOWN, |
3214 | 0 | buffer, |
3215 | 0 | buffer_size, |
3216 | 0 | (uint32_t) current_sector, |
3217 | 0 | (uint32_t) current_sector_offset, |
3218 | 0 | error ); |
3219 | |
|
3220 | 0 | if( read_count < 0 ) |
3221 | 0 | { |
3222 | 0 | libcerror_error_set( |
3223 | 0 | error, |
3224 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3225 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
3226 | 0 | "%s: unable to copy sector data to buffer.", |
3227 | 0 | function ); |
3228 | |
|
3229 | 0 | goto on_error; |
3230 | 0 | } |
3231 | 0 | memory_free( |
3232 | 0 | sector_data ); |
3233 | |
|
3234 | 0 | sector_data = NULL; |
3235 | 0 | } |
3236 | 0 | } |
3237 | 0 | return( read_count ); |
3238 | | |
3239 | 0 | on_error: |
3240 | 0 | if( sector_data != NULL ) |
3241 | 0 | { |
3242 | 0 | memory_free( |
3243 | 0 | sector_data ); |
3244 | 0 | } |
3245 | 0 | return( -1 ); |
3246 | 0 | } |
3247 | | |
3248 | | /* Reads a buffer from a sector in an unspecified range |
3249 | | * Returns the number of bytes read or -1 on error |
3250 | | */ |
3251 | | ssize_t libodraw_handle_read_buffer_from_unspecified_sector( |
3252 | | libodraw_internal_handle_t *internal_handle, |
3253 | | uint8_t *buffer, |
3254 | | size_t buffer_size, |
3255 | | libcerror_error_t **error ) |
3256 | 0 | { |
3257 | 0 | libodraw_track_value_t *track_value = NULL; |
3258 | 0 | uint8_t *read_buffer = NULL; |
3259 | 0 | uint8_t *sector_data = NULL; |
3260 | 0 | static char *function = "libodraw_handle_read_buffer_from_unspecified_sector"; |
3261 | 0 | off64_t current_sector_offset = 0; |
3262 | 0 | off64_t unspecified_data_offset = 0; |
3263 | 0 | size64_t data_file_number_of_sectors = 0; |
3264 | 0 | size64_t data_file_size = 0; |
3265 | 0 | size64_t required_number_of_sectors = 0; |
3266 | 0 | uint64_t current_sector = 0; |
3267 | 0 | uint64_t unspecified_data_start_sector = 0; |
3268 | 0 | size_t read_size = 0; |
3269 | 0 | ssize_t read_count = 0; |
3270 | |
|
3271 | 0 | if( internal_handle == NULL ) |
3272 | 0 | { |
3273 | 0 | libcerror_error_set( |
3274 | 0 | error, |
3275 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3276 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3277 | 0 | "%s: invalid handle.", |
3278 | 0 | function ); |
3279 | |
|
3280 | 0 | return( -1 ); |
3281 | 0 | } |
3282 | 0 | if( internal_handle->io_handle == NULL ) |
3283 | 0 | { |
3284 | 0 | libcerror_error_set( |
3285 | 0 | error, |
3286 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3287 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3288 | 0 | "%s: invalid handle - missing IO handle.", |
3289 | 0 | function ); |
3290 | |
|
3291 | 0 | return( -1 ); |
3292 | 0 | } |
3293 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
3294 | 0 | { |
3295 | 0 | libcerror_error_set( |
3296 | 0 | error, |
3297 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3298 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3299 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
3300 | 0 | function ); |
3301 | |
|
3302 | 0 | return( -1 ); |
3303 | 0 | } |
3304 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
3305 | |
|
3306 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
3307 | 0 | { |
3308 | 0 | libcerror_error_set( |
3309 | 0 | error, |
3310 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3311 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
3312 | 0 | "%s: current sector value out of bounds.", |
3313 | 0 | function ); |
3314 | |
|
3315 | 0 | return( -1 ); |
3316 | 0 | } |
3317 | | #if defined( HAVE_DEBUG_OUTPUT ) |
3318 | | if( libcnotify_verbose != 0 ) |
3319 | | { |
3320 | | libcnotify_printf( |
3321 | | "%s: reading data from unspecified range.\n", |
3322 | | function ); |
3323 | | } |
3324 | | #endif |
3325 | | /* Retrieves the track that corresponds to the unspecified range |
3326 | | */ |
3327 | 0 | if( libcdata_array_get_entry_by_index( |
3328 | 0 | internal_handle->tracks_array, |
3329 | 0 | internal_handle->current_track - 1, |
3330 | 0 | (intptr_t **) &track_value, |
3331 | 0 | error ) != 1 ) |
3332 | 0 | { |
3333 | 0 | libcerror_error_set( |
3334 | 0 | error, |
3335 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3336 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3337 | 0 | "%s: unable to retrieve track value: %d from array.", |
3338 | 0 | function, |
3339 | 0 | internal_handle->current_track - 1 ); |
3340 | |
|
3341 | 0 | goto on_error; |
3342 | 0 | } |
3343 | 0 | if( track_value == NULL ) |
3344 | 0 | { |
3345 | 0 | libcerror_error_set( |
3346 | 0 | error, |
3347 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3348 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3349 | 0 | "%s: missing track value: %d.", |
3350 | 0 | function, |
3351 | 0 | internal_handle->current_track - 1 ); |
3352 | |
|
3353 | 0 | goto on_error; |
3354 | 0 | } |
3355 | 0 | current_sector_offset = internal_handle->current_offset |
3356 | 0 | - (off64_t) ( current_sector * internal_handle->io_handle->bytes_per_sector ); |
3357 | |
|
3358 | 0 | if( ( current_sector_offset < 0 ) |
3359 | 0 | || ( current_sector_offset >= internal_handle->io_handle->bytes_per_sector ) ) |
3360 | 0 | { |
3361 | 0 | libcerror_error_set( |
3362 | 0 | error, |
3363 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3364 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
3365 | 0 | "%s: invalid current sector offset value out of bounds.", |
3366 | 0 | function ); |
3367 | |
|
3368 | 0 | goto on_error; |
3369 | 0 | } |
3370 | 0 | if( libbfio_pool_get_size( |
3371 | 0 | internal_handle->data_file_io_pool, |
3372 | 0 | track_value->data_file_index, |
3373 | 0 | &data_file_size, |
3374 | 0 | error ) != 1 ) |
3375 | 0 | { |
3376 | 0 | libcerror_error_set( |
3377 | 0 | error, |
3378 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3379 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3380 | 0 | "%s: unable to retrieve data file: %d size.", |
3381 | 0 | function, |
3382 | 0 | track_value->data_file_index ); |
3383 | |
|
3384 | 0 | goto on_error; |
3385 | 0 | } |
3386 | 0 | data_file_number_of_sectors = data_file_size / track_value->bytes_per_sector; |
3387 | |
|
3388 | 0 | unspecified_data_start_sector = current_sector |
3389 | 0 | - track_value->end_sector; |
3390 | | |
3391 | | /* Determine if the required number of sectors are available in the data file |
3392 | | */ |
3393 | 0 | required_number_of_sectors = track_value->data_file_start_sector |
3394 | 0 | + track_value->number_of_sectors |
3395 | 0 | + unspecified_data_start_sector |
3396 | 0 | + 1; |
3397 | |
|
3398 | 0 | if( required_number_of_sectors > data_file_number_of_sectors ) |
3399 | 0 | { |
3400 | 0 | read_size = internal_handle->io_handle->bytes_per_sector |
3401 | 0 | - (size_t) current_sector_offset; |
3402 | |
|
3403 | 0 | if( read_size > buffer_size ) |
3404 | 0 | { |
3405 | 0 | read_size = buffer_size; |
3406 | 0 | } |
3407 | | /* Fill the buffer with 0 byte values if the unspecified data is |
3408 | | * not available in the data file |
3409 | | */ |
3410 | 0 | if( memory_set( |
3411 | 0 | buffer, |
3412 | 0 | 0, |
3413 | 0 | read_size ) == NULL ) |
3414 | 0 | { |
3415 | 0 | libcerror_error_set( |
3416 | 0 | error, |
3417 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
3418 | 0 | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
3419 | 0 | "%s: unable to copy unspecified data to buffer.", |
3420 | 0 | function ); |
3421 | |
|
3422 | 0 | goto on_error; |
3423 | 0 | } |
3424 | 0 | read_count = (ssize_t) read_size; |
3425 | 0 | } |
3426 | 0 | else |
3427 | 0 | { |
3428 | 0 | unspecified_data_offset = track_value->data_file_offset |
3429 | 0 | + ( unspecified_data_start_sector * track_value->bytes_per_sector ); |
3430 | |
|
3431 | 0 | read_size = track_value->bytes_per_sector; |
3432 | |
|
3433 | 0 | if( track_value->bytes_per_sector != internal_handle->io_handle->bytes_per_sector ) |
3434 | 0 | { |
3435 | | /* TODO use sector data cache ? */ |
3436 | 0 | sector_data = (uint8_t *) memory_allocate( |
3437 | 0 | sizeof( uint8_t ) * read_size ); |
3438 | |
|
3439 | 0 | if( sector_data == NULL ) |
3440 | 0 | { |
3441 | 0 | libcerror_error_set( |
3442 | 0 | error, |
3443 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
3444 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
3445 | 0 | "%s: unable to create sector data.", |
3446 | 0 | function ); |
3447 | |
|
3448 | 0 | goto on_error; |
3449 | 0 | } |
3450 | 0 | read_buffer = sector_data; |
3451 | 0 | } |
3452 | 0 | else |
3453 | 0 | { |
3454 | 0 | read_buffer = buffer; |
3455 | 0 | read_size -= (size_t) current_sector_offset; |
3456 | 0 | unspecified_data_offset += current_sector_offset; |
3457 | |
|
3458 | 0 | if( read_size > buffer_size ) |
3459 | 0 | { |
3460 | 0 | read_size = buffer_size; |
3461 | 0 | } |
3462 | 0 | } |
3463 | 0 | if( libbfio_pool_seek_offset( |
3464 | 0 | internal_handle->data_file_io_pool, |
3465 | 0 | track_value->data_file_index, |
3466 | 0 | unspecified_data_offset, |
3467 | 0 | SEEK_SET, |
3468 | 0 | error ) == -1 ) |
3469 | 0 | { |
3470 | 0 | libcerror_error_set( |
3471 | 0 | error, |
3472 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
3473 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
3474 | 0 | "%s: unable to seek data file: %d offset: %" PRIi64 ".", |
3475 | 0 | function, |
3476 | 0 | track_value->data_file_index, |
3477 | 0 | unspecified_data_offset ); |
3478 | |
|
3479 | 0 | goto on_error; |
3480 | 0 | } |
3481 | 0 | read_count = libbfio_pool_read_buffer( |
3482 | 0 | internal_handle->data_file_io_pool, |
3483 | 0 | track_value->data_file_index, |
3484 | 0 | read_buffer, |
3485 | 0 | read_size, |
3486 | 0 | error ); |
3487 | |
|
3488 | 0 | if( read_count != (ssize_t) read_size ) |
3489 | 0 | { |
3490 | 0 | libcerror_error_set( |
3491 | 0 | error, |
3492 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
3493 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
3494 | 0 | "%s: unable to read buffer from data file: %d.", |
3495 | 0 | function, |
3496 | 0 | track_value->data_file_index ); |
3497 | |
|
3498 | 0 | goto on_error; |
3499 | 0 | } |
3500 | 0 | if( track_value->bytes_per_sector != internal_handle->io_handle->bytes_per_sector ) |
3501 | 0 | { |
3502 | 0 | read_count = libodraw_io_handle_copy_sector_data_to_buffer( |
3503 | 0 | internal_handle->io_handle, |
3504 | 0 | sector_data, |
3505 | 0 | read_size, |
3506 | 0 | track_value->bytes_per_sector, |
3507 | 0 | LIBODRAW_TRACK_TYPE_UNKNOWN, |
3508 | 0 | buffer, |
3509 | 0 | buffer_size, |
3510 | 0 | (uint32_t) current_sector, |
3511 | 0 | (uint32_t) current_sector_offset, |
3512 | 0 | error ); |
3513 | |
|
3514 | 0 | if( read_count < 0 ) |
3515 | 0 | { |
3516 | 0 | libcerror_error_set( |
3517 | 0 | error, |
3518 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3519 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
3520 | 0 | "%s: unable to copy sector data to buffer.", |
3521 | 0 | function ); |
3522 | |
|
3523 | 0 | goto on_error; |
3524 | 0 | } |
3525 | 0 | memory_free( |
3526 | 0 | sector_data ); |
3527 | |
|
3528 | 0 | sector_data = NULL; |
3529 | 0 | } |
3530 | 0 | } |
3531 | 0 | return( read_count ); |
3532 | | |
3533 | 0 | on_error: |
3534 | 0 | if( sector_data != NULL ) |
3535 | 0 | { |
3536 | 0 | memory_free( |
3537 | 0 | sector_data ); |
3538 | 0 | } |
3539 | 0 | return( -1 ); |
3540 | 0 | } |
3541 | | |
3542 | | /* Reads a buffer from track |
3543 | | * Returns the number of bytes read or -1 on error |
3544 | | */ |
3545 | | ssize_t libodraw_handle_read_buffer_from_track( |
3546 | | libodraw_internal_handle_t *internal_handle, |
3547 | | uint8_t *buffer, |
3548 | | size_t buffer_size, |
3549 | | libcerror_error_t **error ) |
3550 | 0 | { |
3551 | 0 | libodraw_track_value_t *track_value = NULL; |
3552 | 0 | uint8_t *read_buffer = NULL; |
3553 | 0 | uint8_t *sector_data = NULL; |
3554 | 0 | static char *function = "libodraw_handle_read_buffer_from_track"; |
3555 | 0 | off64_t current_sector_offset = 0; |
3556 | 0 | off64_t track_data_offset = 0; |
3557 | 0 | uint64_t current_sector = 0; |
3558 | 0 | uint64_t track_data_start_sector = 0; |
3559 | 0 | size_t read_number_of_sectors = 0; |
3560 | 0 | size_t read_size = 0; |
3561 | 0 | ssize_t read_count = 0; |
3562 | |
|
3563 | 0 | if( internal_handle == NULL ) |
3564 | 0 | { |
3565 | 0 | libcerror_error_set( |
3566 | 0 | error, |
3567 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3568 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3569 | 0 | "%s: invalid handle.", |
3570 | 0 | function ); |
3571 | |
|
3572 | 0 | return( -1 ); |
3573 | 0 | } |
3574 | 0 | if( internal_handle->io_handle == NULL ) |
3575 | 0 | { |
3576 | 0 | libcerror_error_set( |
3577 | 0 | error, |
3578 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3579 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3580 | 0 | "%s: invalid handle - missing IO handle.", |
3581 | 0 | function ); |
3582 | |
|
3583 | 0 | return( -1 ); |
3584 | 0 | } |
3585 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
3586 | 0 | { |
3587 | 0 | libcerror_error_set( |
3588 | 0 | error, |
3589 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3590 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3591 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
3592 | 0 | function ); |
3593 | |
|
3594 | 0 | return( -1 ); |
3595 | 0 | } |
3596 | 0 | if( libcdata_array_get_entry_by_index( |
3597 | 0 | internal_handle->tracks_array, |
3598 | 0 | internal_handle->current_track, |
3599 | 0 | (intptr_t **) &track_value, |
3600 | 0 | error ) != 1 ) |
3601 | 0 | { |
3602 | 0 | libcerror_error_set( |
3603 | 0 | error, |
3604 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3605 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3606 | 0 | "%s: unable to retrieve track value: %d from array.", |
3607 | 0 | function, |
3608 | 0 | internal_handle->current_track ); |
3609 | |
|
3610 | 0 | goto on_error; |
3611 | 0 | } |
3612 | 0 | if( track_value == NULL ) |
3613 | 0 | { |
3614 | 0 | libcerror_error_set( |
3615 | 0 | error, |
3616 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3617 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3618 | 0 | "%s: missing track value: %d.", |
3619 | 0 | function, |
3620 | 0 | internal_handle->current_track ); |
3621 | |
|
3622 | 0 | goto on_error; |
3623 | 0 | } |
3624 | 0 | current_sector = (uint64_t) ( internal_handle->current_offset / internal_handle->io_handle->bytes_per_sector ); |
3625 | |
|
3626 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
3627 | 0 | { |
3628 | 0 | libcerror_error_set( |
3629 | 0 | error, |
3630 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3631 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
3632 | 0 | "%s: current sector value out of bounds.", |
3633 | 0 | function ); |
3634 | |
|
3635 | 0 | return( -1 ); |
3636 | 0 | } |
3637 | | /* TODO currently assumes that current track start sector is always relative to the start of the media */ |
3638 | 0 | if( ( current_sector < track_value->start_sector ) |
3639 | 0 | || ( current_sector >= track_value->end_sector ) ) |
3640 | 0 | { |
3641 | 0 | libcerror_error_set( |
3642 | 0 | error, |
3643 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3644 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
3645 | 0 | "%s: current sector value out of bounds.", |
3646 | 0 | function ); |
3647 | |
|
3648 | 0 | goto on_error; |
3649 | 0 | } |
3650 | | #if defined( HAVE_DEBUG_OUTPUT ) |
3651 | | if( libcnotify_verbose != 0 ) |
3652 | | { |
3653 | | libcnotify_printf( |
3654 | | "%s: reading data from track: %d at sector(s): %" PRIu64 " - %" PRIu64 "\n", |
3655 | | function, |
3656 | | internal_handle->current_track, |
3657 | | track_value->start_sector, |
3658 | | track_value->end_sector ); |
3659 | | } |
3660 | | #endif |
3661 | 0 | current_sector_offset = internal_handle->current_offset |
3662 | 0 | - (off64_t) ( current_sector * internal_handle->io_handle->bytes_per_sector ); |
3663 | |
|
3664 | 0 | if( ( current_sector_offset < 0 ) |
3665 | 0 | || ( current_sector_offset >= internal_handle->io_handle->bytes_per_sector ) ) |
3666 | 0 | { |
3667 | 0 | libcerror_error_set( |
3668 | 0 | error, |
3669 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3670 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
3671 | 0 | "%s: invalid current sector offset value out of bounds.", |
3672 | 0 | function ); |
3673 | |
|
3674 | 0 | goto on_error; |
3675 | 0 | } |
3676 | 0 | track_data_start_sector = current_sector - track_value->start_sector; |
3677 | |
|
3678 | 0 | track_data_offset = track_value->data_file_offset |
3679 | 0 | + ( track_data_start_sector * track_value->bytes_per_sector ); |
3680 | |
|
3681 | 0 | read_number_of_sectors = buffer_size / internal_handle->io_handle->bytes_per_sector; |
3682 | |
|
3683 | 0 | if( ( buffer_size % internal_handle->io_handle->bytes_per_sector ) != 0 ) |
3684 | 0 | { |
3685 | 0 | read_number_of_sectors += 1; |
3686 | 0 | } |
3687 | 0 | if( ( (uint64_t) read_number_of_sectors + current_sector ) > track_value->end_sector ) |
3688 | 0 | { |
3689 | 0 | read_number_of_sectors = (size_t) ( track_value->end_sector - current_sector ); |
3690 | 0 | } |
3691 | 0 | read_size = read_number_of_sectors * track_value->bytes_per_sector; |
3692 | |
|
3693 | 0 | if( track_value->bytes_per_sector != internal_handle->io_handle->bytes_per_sector ) |
3694 | 0 | { |
3695 | | /* TODO handle more track types */ |
3696 | 0 | if( ( track_value->type != LIBODRAW_TRACK_TYPE_AUDIO ) |
3697 | 0 | && ( track_value->type != LIBODRAW_TRACK_TYPE_MODE1_2048 ) |
3698 | 0 | && ( track_value->type != LIBODRAW_TRACK_TYPE_MODE1_2352 ) |
3699 | 0 | && ( track_value->type != LIBODRAW_TRACK_TYPE_MODE2_2048 ) |
3700 | 0 | && ( track_value->type != LIBODRAW_TRACK_TYPE_MODE2_2336 ) |
3701 | 0 | && ( track_value->type != LIBODRAW_TRACK_TYPE_MODE2_2352 ) ) |
3702 | 0 | { |
3703 | 0 | libcerror_error_set( |
3704 | 0 | error, |
3705 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3706 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
3707 | 0 | "%s: unsupported track type.", |
3708 | 0 | function ); |
3709 | |
|
3710 | 0 | goto on_error; |
3711 | 0 | } |
3712 | | /* TODO use sector data cache ? */ |
3713 | 0 | sector_data = (uint8_t *) memory_allocate( |
3714 | 0 | sizeof( uint8_t ) * read_size ); |
3715 | |
|
3716 | 0 | if( sector_data == NULL ) |
3717 | 0 | { |
3718 | 0 | libcerror_error_set( |
3719 | 0 | error, |
3720 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
3721 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
3722 | 0 | "%s: unable to create sector data.", |
3723 | 0 | function ); |
3724 | |
|
3725 | 0 | goto on_error; |
3726 | 0 | } |
3727 | 0 | read_buffer = sector_data; |
3728 | 0 | } |
3729 | 0 | else |
3730 | 0 | { |
3731 | 0 | read_buffer = buffer; |
3732 | 0 | read_size -= (size_t) current_sector_offset; |
3733 | 0 | track_data_offset += current_sector_offset; |
3734 | |
|
3735 | 0 | if( read_size > buffer_size ) |
3736 | 0 | { |
3737 | 0 | read_size = buffer_size; |
3738 | 0 | } |
3739 | 0 | } |
3740 | 0 | if( libbfio_pool_seek_offset( |
3741 | 0 | internal_handle->data_file_io_pool, |
3742 | 0 | track_value->data_file_index, |
3743 | 0 | track_data_offset, |
3744 | 0 | SEEK_SET, |
3745 | 0 | error ) == -1 ) |
3746 | 0 | { |
3747 | 0 | libcerror_error_set( |
3748 | 0 | error, |
3749 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
3750 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
3751 | 0 | "%s: unable to seek data file: %d offset: %" PRIi64 ".", |
3752 | 0 | function, |
3753 | 0 | track_value->data_file_index, |
3754 | 0 | track_data_offset ); |
3755 | |
|
3756 | 0 | goto on_error; |
3757 | 0 | } |
3758 | 0 | read_count = libbfio_pool_read_buffer( |
3759 | 0 | internal_handle->data_file_io_pool, |
3760 | 0 | track_value->data_file_index, |
3761 | 0 | read_buffer, |
3762 | 0 | read_size, |
3763 | 0 | error ); |
3764 | |
|
3765 | 0 | if( read_count != (ssize_t) read_size ) |
3766 | 0 | { |
3767 | 0 | libcerror_error_set( |
3768 | 0 | error, |
3769 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
3770 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
3771 | 0 | "%s: unable to read buffer from data file: %d.", |
3772 | 0 | function, |
3773 | 0 | track_value->data_file_index ); |
3774 | |
|
3775 | 0 | goto on_error; |
3776 | 0 | } |
3777 | 0 | if( track_value->bytes_per_sector != internal_handle->io_handle->bytes_per_sector ) |
3778 | 0 | { |
3779 | 0 | read_count = libodraw_io_handle_copy_sector_data_to_buffer( |
3780 | 0 | internal_handle->io_handle, |
3781 | 0 | sector_data, |
3782 | 0 | read_size, |
3783 | 0 | track_value->bytes_per_sector, |
3784 | 0 | track_value->type, |
3785 | 0 | buffer, |
3786 | 0 | buffer_size, |
3787 | 0 | (uint32_t) current_sector, |
3788 | 0 | (uint32_t) current_sector_offset, |
3789 | 0 | error ); |
3790 | |
|
3791 | 0 | if( read_count < 0 ) |
3792 | 0 | { |
3793 | 0 | libcerror_error_set( |
3794 | 0 | error, |
3795 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3796 | 0 | LIBCERROR_RUNTIME_ERROR_COPY_FAILED, |
3797 | 0 | "%s: unable to copy sector data to buffer.", |
3798 | 0 | function ); |
3799 | |
|
3800 | 0 | goto on_error; |
3801 | 0 | } |
3802 | 0 | memory_free( |
3803 | 0 | sector_data ); |
3804 | |
|
3805 | 0 | sector_data = NULL; |
3806 | 0 | } |
3807 | 0 | return( read_count ); |
3808 | | |
3809 | 0 | on_error: |
3810 | 0 | if( sector_data != NULL ) |
3811 | 0 | { |
3812 | 0 | memory_free( |
3813 | 0 | sector_data ); |
3814 | 0 | } |
3815 | 0 | return( -1 ); |
3816 | 0 | } |
3817 | | |
3818 | | /* Reads (media) data at a specific offset |
3819 | | * Returns the number of bytes read or -1 on error |
3820 | | */ |
3821 | | ssize_t libodraw_handle_read_buffer_at_offset( |
3822 | | libodraw_handle_t *handle, |
3823 | | void *buffer, |
3824 | | size_t buffer_size, |
3825 | | off64_t offset, |
3826 | | libcerror_error_t **error ) |
3827 | 0 | { |
3828 | 0 | static char *function = "libodraw_handle_read_buffer_at_offset"; |
3829 | 0 | ssize_t read_count = 0; |
3830 | |
|
3831 | 0 | if( libodraw_handle_seek_offset( |
3832 | 0 | handle, |
3833 | 0 | offset, |
3834 | 0 | SEEK_SET, |
3835 | 0 | error ) == -1 ) |
3836 | 0 | { |
3837 | 0 | libcerror_error_set( |
3838 | 0 | error, |
3839 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
3840 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
3841 | 0 | "%s: unable to seek offset.", |
3842 | 0 | function ); |
3843 | |
|
3844 | 0 | return( -1 ); |
3845 | 0 | } |
3846 | 0 | read_count = libodraw_handle_read_buffer( |
3847 | 0 | handle, |
3848 | 0 | buffer, |
3849 | 0 | buffer_size, |
3850 | 0 | error ); |
3851 | |
|
3852 | 0 | if( read_count <= -1 ) |
3853 | 0 | { |
3854 | 0 | libcerror_error_set( |
3855 | 0 | error, |
3856 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
3857 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
3858 | 0 | "%s: unable to read buffer.", |
3859 | 0 | function ); |
3860 | |
|
3861 | 0 | return( -1 ); |
3862 | 0 | } |
3863 | 0 | return( read_count ); |
3864 | 0 | } |
3865 | | |
3866 | | /* Seeks a certain offset of the (media) data |
3867 | | * This function is not multi-thread safe acquire write lock before call |
3868 | | * Returns the offset if seek is successful or -1 on error |
3869 | | */ |
3870 | | off64_t libodraw_internal_handle_seek_offset( |
3871 | | libodraw_internal_handle_t *internal_handle, |
3872 | | off64_t offset, |
3873 | | int whence, |
3874 | | libcerror_error_t **error ) |
3875 | 0 | { |
3876 | 0 | libodraw_sector_range_t *lead_out_sector_range = NULL; |
3877 | 0 | libodraw_sector_range_t *run_out_sector_range = NULL; |
3878 | 0 | libodraw_track_value_t *track_value = NULL; |
3879 | 0 | static char *function = "libodraw_internal_handle_seek_offset"; |
3880 | 0 | off64_t lead_out_offset = 0; |
3881 | 0 | off64_t run_out_offset = 0; |
3882 | 0 | off64_t track_offset = 0; |
3883 | 0 | int current_lead_out = 0; |
3884 | 0 | int current_run_out = 0; |
3885 | 0 | int current_track = 0; |
3886 | |
|
3887 | 0 | if( internal_handle == NULL ) |
3888 | 0 | { |
3889 | 0 | libcerror_error_set( |
3890 | 0 | error, |
3891 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3892 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
3893 | 0 | "%s: invalid handle.", |
3894 | 0 | function ); |
3895 | |
|
3896 | 0 | return( -1 ); |
3897 | 0 | } |
3898 | 0 | if( internal_handle->io_handle == NULL ) |
3899 | 0 | { |
3900 | 0 | libcerror_error_set( |
3901 | 0 | error, |
3902 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3903 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
3904 | 0 | "%s: invalid handle - missing IO handle.", |
3905 | 0 | function ); |
3906 | |
|
3907 | 0 | return( -1 ); |
3908 | 0 | } |
3909 | 0 | if( ( whence != SEEK_CUR ) |
3910 | 0 | && ( whence != SEEK_END ) |
3911 | 0 | && ( whence != SEEK_SET ) ) |
3912 | 0 | { |
3913 | 0 | libcerror_error_set( |
3914 | 0 | error, |
3915 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3916 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
3917 | 0 | "%s: unsupported whence.", |
3918 | 0 | function ); |
3919 | |
|
3920 | 0 | return( -1 ); |
3921 | 0 | } |
3922 | 0 | if( whence == SEEK_CUR ) |
3923 | 0 | { |
3924 | 0 | offset += internal_handle->current_offset; |
3925 | 0 | } |
3926 | 0 | else if( whence == SEEK_END ) |
3927 | 0 | { |
3928 | 0 | offset += (off64_t) internal_handle->media_size; |
3929 | 0 | } |
3930 | 0 | if( offset < 0 ) |
3931 | 0 | { |
3932 | 0 | libcerror_error_set( |
3933 | 0 | error, |
3934 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
3935 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_OUT_OF_BOUNDS, |
3936 | 0 | "%s: invalid offset value out of bounds.", |
3937 | 0 | function ); |
3938 | |
|
3939 | 0 | return( -1 ); |
3940 | 0 | } |
3941 | 0 | if( offset < (off64_t) internal_handle->media_size ) |
3942 | 0 | { |
3943 | 0 | if( libodraw_handle_get_run_out_at_offset( |
3944 | 0 | internal_handle, |
3945 | 0 | offset, |
3946 | 0 | ¤t_run_out, |
3947 | 0 | &run_out_sector_range, |
3948 | 0 | &run_out_offset, |
3949 | 0 | error ) == -1 ) |
3950 | 0 | { |
3951 | 0 | libcerror_error_set( |
3952 | 0 | error, |
3953 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3954 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3955 | 0 | "%s: unable to retrieve run-out at offset: %" PRIi64 ".", |
3956 | 0 | function, |
3957 | 0 | offset ); |
3958 | |
|
3959 | 0 | return( -1 ); |
3960 | 0 | } |
3961 | 0 | if( libodraw_handle_get_lead_out_at_offset( |
3962 | 0 | internal_handle, |
3963 | 0 | offset, |
3964 | 0 | ¤t_lead_out, |
3965 | 0 | &lead_out_sector_range, |
3966 | 0 | &lead_out_offset, |
3967 | 0 | error ) == -1 ) |
3968 | 0 | { |
3969 | 0 | libcerror_error_set( |
3970 | 0 | error, |
3971 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3972 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3973 | 0 | "%s: unable to retrieve lead-out at offset: %" PRIi64 ".", |
3974 | 0 | function, |
3975 | 0 | offset ); |
3976 | |
|
3977 | 0 | return( -1 ); |
3978 | 0 | } |
3979 | 0 | if( libodraw_handle_get_track_at_offset( |
3980 | 0 | internal_handle, |
3981 | 0 | offset, |
3982 | 0 | ¤t_track, |
3983 | 0 | &track_value, |
3984 | 0 | &track_offset, |
3985 | 0 | error ) == -1 ) |
3986 | 0 | { |
3987 | 0 | libcerror_error_set( |
3988 | 0 | error, |
3989 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
3990 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
3991 | 0 | "%s: unable to retrieve track at offset: %" PRIi64 ".", |
3992 | 0 | function, |
3993 | 0 | offset ); |
3994 | |
|
3995 | 0 | return( -1 ); |
3996 | 0 | } |
3997 | 0 | } |
3998 | 0 | else |
3999 | 0 | { |
4000 | 0 | if( libcdata_array_get_number_of_entries( |
4001 | 0 | internal_handle->run_outs_array, |
4002 | 0 | ¤t_run_out, |
4003 | 0 | error ) != 1 ) |
4004 | 0 | { |
4005 | 0 | libcerror_error_set( |
4006 | 0 | error, |
4007 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4008 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4009 | 0 | "%s: unable to retrieve number of elements in run-outs array.", |
4010 | 0 | function ); |
4011 | |
|
4012 | 0 | return( -1 ); |
4013 | 0 | } |
4014 | 0 | if( libcdata_array_get_number_of_entries( |
4015 | 0 | internal_handle->lead_outs_array, |
4016 | 0 | ¤t_lead_out, |
4017 | 0 | error ) != 1 ) |
4018 | 0 | { |
4019 | 0 | libcerror_error_set( |
4020 | 0 | error, |
4021 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4022 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4023 | 0 | "%s: unable to retrieve number of elements in lead-outs array.", |
4024 | 0 | function ); |
4025 | |
|
4026 | 0 | return( -1 ); |
4027 | 0 | } |
4028 | 0 | if( libcdata_array_get_number_of_entries( |
4029 | 0 | internal_handle->tracks_array, |
4030 | 0 | ¤t_track, |
4031 | 0 | error ) != 1 ) |
4032 | 0 | { |
4033 | 0 | libcerror_error_set( |
4034 | 0 | error, |
4035 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4036 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4037 | 0 | "%s: unable to retrieve number of elements in tracks array.", |
4038 | 0 | function ); |
4039 | |
|
4040 | 0 | return( -1 ); |
4041 | 0 | } |
4042 | 0 | } |
4043 | 0 | internal_handle->current_offset = offset; |
4044 | 0 | internal_handle->current_run_out = current_run_out; |
4045 | 0 | internal_handle->current_lead_out = current_lead_out; |
4046 | 0 | internal_handle->current_track = current_track; |
4047 | |
|
4048 | 0 | return( offset ); |
4049 | 0 | } |
4050 | | |
4051 | | /* Seeks a certain offset of the (media) data |
4052 | | * Returns the offset if seek is successful or -1 on error |
4053 | | */ |
4054 | | off64_t libodraw_handle_seek_offset( |
4055 | | libodraw_handle_t *handle, |
4056 | | off64_t offset, |
4057 | | int whence, |
4058 | | libcerror_error_t **error ) |
4059 | 0 | { |
4060 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
4061 | 0 | static char *function = "libodraw_handle_seek_offset"; |
4062 | |
|
4063 | 0 | if( handle == NULL ) |
4064 | 0 | { |
4065 | 0 | libcerror_error_set( |
4066 | 0 | error, |
4067 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4068 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4069 | 0 | "%s: invalid handle.", |
4070 | 0 | function ); |
4071 | |
|
4072 | 0 | return( -1 ); |
4073 | 0 | } |
4074 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
4075 | |
|
4076 | 0 | if( internal_handle->data_file_io_pool == NULL ) |
4077 | 0 | { |
4078 | 0 | libcerror_error_set( |
4079 | 0 | error, |
4080 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4081 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4082 | 0 | "%s: invalid handle - missing data file IO pool.", |
4083 | 0 | function ); |
4084 | |
|
4085 | 0 | return( -1 ); |
4086 | 0 | } |
4087 | | #if defined( HAVE_LIBODRAW_MULTI_THREAD_SUPPORT ) |
4088 | | if( libcthreads_read_write_lock_grab_for_write( |
4089 | | internal_handle->read_write_lock, |
4090 | | error ) != 1 ) |
4091 | | { |
4092 | | libcerror_error_set( |
4093 | | error, |
4094 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4095 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4096 | | "%s: unable to grab read/write lock for writing.", |
4097 | | function ); |
4098 | | |
4099 | | return( -1 ); |
4100 | | } |
4101 | | #endif |
4102 | 0 | offset = libodraw_internal_handle_seek_offset( |
4103 | 0 | internal_handle, |
4104 | 0 | offset, |
4105 | 0 | whence, |
4106 | 0 | error ); |
4107 | |
|
4108 | 0 | if( offset == -1 ) |
4109 | 0 | { |
4110 | 0 | libcerror_error_set( |
4111 | 0 | error, |
4112 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
4113 | 0 | LIBCERROR_IO_ERROR_SEEK_FAILED, |
4114 | 0 | "%s: unable to seek offset.", |
4115 | 0 | function ); |
4116 | |
|
4117 | 0 | offset = -1; |
4118 | 0 | } |
4119 | | #if defined( HAVE_LIBODRAW_MULTI_THREAD_SUPPORT ) |
4120 | | if( libcthreads_read_write_lock_release_for_write( |
4121 | | internal_handle->read_write_lock, |
4122 | | error ) != 1 ) |
4123 | | { |
4124 | | libcerror_error_set( |
4125 | | error, |
4126 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4127 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
4128 | | "%s: unable to release read/write lock for writing.", |
4129 | | function ); |
4130 | | |
4131 | | return( -1 ); |
4132 | | } |
4133 | | #endif |
4134 | 0 | return( offset ); |
4135 | 0 | } |
4136 | | |
4137 | | /* Retrieves a run-out sector range for the specified offset |
4138 | | * When no matching run-out was found the run_out_index value contains the next run-out index on return |
4139 | | * Returns 1 if successful, 0 if no matching run-out was found or -1 on error |
4140 | | */ |
4141 | | int libodraw_handle_get_run_out_at_offset( |
4142 | | libodraw_internal_handle_t *internal_handle, |
4143 | | off64_t offset, |
4144 | | int *run_out_index, |
4145 | | libodraw_sector_range_t **run_out_sector_range, |
4146 | | off64_t *run_out_offset, |
4147 | | libcerror_error_t **error ) |
4148 | 0 | { |
4149 | 0 | static char *function = "libodraw_handle_get_run_out_at_offset"; |
4150 | 0 | uint64_t current_sector = 0; |
4151 | 0 | int number_of_run_outs = 0; |
4152 | |
|
4153 | 0 | if( internal_handle == NULL ) |
4154 | 0 | { |
4155 | 0 | libcerror_error_set( |
4156 | 0 | error, |
4157 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4158 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4159 | 0 | "%s: invalid handle.", |
4160 | 0 | function ); |
4161 | |
|
4162 | 0 | return( -1 ); |
4163 | 0 | } |
4164 | 0 | if( internal_handle->io_handle == NULL ) |
4165 | 0 | { |
4166 | 0 | libcerror_error_set( |
4167 | 0 | error, |
4168 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4169 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4170 | 0 | "%s: invalid handle - missing IO handle.", |
4171 | 0 | function ); |
4172 | |
|
4173 | 0 | return( -1 ); |
4174 | 0 | } |
4175 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
4176 | 0 | { |
4177 | 0 | libcerror_error_set( |
4178 | 0 | error, |
4179 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4180 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4181 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
4182 | 0 | function ); |
4183 | |
|
4184 | 0 | return( -1 ); |
4185 | 0 | } |
4186 | 0 | if( run_out_index == NULL ) |
4187 | 0 | { |
4188 | 0 | libcerror_error_set( |
4189 | 0 | error, |
4190 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4191 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4192 | 0 | "%s: invalid run-out index.", |
4193 | 0 | function ); |
4194 | |
|
4195 | 0 | return( -1 ); |
4196 | 0 | } |
4197 | 0 | if( run_out_sector_range == NULL ) |
4198 | 0 | { |
4199 | 0 | libcerror_error_set( |
4200 | 0 | error, |
4201 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4202 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4203 | 0 | "%s: invalid run-out sector range.", |
4204 | 0 | function ); |
4205 | |
|
4206 | 0 | return( -1 ); |
4207 | 0 | } |
4208 | 0 | if( run_out_offset == NULL ) |
4209 | 0 | { |
4210 | 0 | libcerror_error_set( |
4211 | 0 | error, |
4212 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4213 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4214 | 0 | "%s: invalid run-out offset.", |
4215 | 0 | function ); |
4216 | |
|
4217 | 0 | return( -1 ); |
4218 | 0 | } |
4219 | 0 | if( libcdata_array_get_number_of_entries( |
4220 | 0 | internal_handle->run_outs_array, |
4221 | 0 | &number_of_run_outs, |
4222 | 0 | error ) != 1 ) |
4223 | 0 | { |
4224 | 0 | libcerror_error_set( |
4225 | 0 | error, |
4226 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4227 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4228 | 0 | "%s: unable to retrieve number of elements in run-outs array.", |
4229 | 0 | function ); |
4230 | |
|
4231 | 0 | return( -1 ); |
4232 | 0 | } |
4233 | 0 | current_sector = offset / internal_handle->io_handle->bytes_per_sector; |
4234 | |
|
4235 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
4236 | 0 | { |
4237 | 0 | libcerror_error_set( |
4238 | 0 | error, |
4239 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4240 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
4241 | 0 | "%s: current sector value out of bounds.", |
4242 | 0 | function ); |
4243 | |
|
4244 | 0 | return( -1 ); |
4245 | 0 | } |
4246 | 0 | for( *run_out_index = 0; |
4247 | 0 | *run_out_index < number_of_run_outs; |
4248 | 0 | *run_out_index += 1 ) |
4249 | 0 | { |
4250 | 0 | if( libcdata_array_get_entry_by_index( |
4251 | 0 | internal_handle->run_outs_array, |
4252 | 0 | *run_out_index, |
4253 | 0 | (intptr_t **) run_out_sector_range, |
4254 | 0 | error ) != 1 ) |
4255 | 0 | { |
4256 | 0 | libcerror_error_set( |
4257 | 0 | error, |
4258 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4259 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4260 | 0 | "%s: unable to retrieve run-out sector range: %d from array.", |
4261 | 0 | function, |
4262 | 0 | number_of_run_outs - 1 ); |
4263 | |
|
4264 | 0 | return( -1 ); |
4265 | 0 | } |
4266 | 0 | if( *run_out_sector_range == NULL ) |
4267 | 0 | { |
4268 | 0 | libcerror_error_set( |
4269 | 0 | error, |
4270 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4271 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4272 | 0 | "%s: missing run-out sector range: %d.", |
4273 | 0 | function, |
4274 | 0 | *run_out_index ); |
4275 | |
|
4276 | 0 | return( -1 ); |
4277 | 0 | } |
4278 | 0 | if( ( current_sector >= ( *run_out_sector_range )->start_sector ) |
4279 | 0 | && ( current_sector < ( *run_out_sector_range )->end_sector ) ) |
4280 | 0 | { |
4281 | 0 | *run_out_offset = offset - ( ( *run_out_sector_range )->start_sector * internal_handle->io_handle->bytes_per_sector ); |
4282 | |
|
4283 | 0 | return( 1 ); |
4284 | 0 | } |
4285 | 0 | if( current_sector < ( *run_out_sector_range )->start_sector ) |
4286 | 0 | { |
4287 | 0 | break; |
4288 | 0 | } |
4289 | 0 | } |
4290 | 0 | *run_out_sector_range = NULL; |
4291 | 0 | *run_out_offset = 0; |
4292 | |
|
4293 | 0 | return( 0 ); |
4294 | 0 | } |
4295 | | |
4296 | | /* Retrieves a lead-out sector range for the specified offset |
4297 | | * When no matching lead-out was found the lead_out_index value contains the next lead-out index on return |
4298 | | * Returns 1 if successful, 0 if no matching lead-out was found or -1 on error |
4299 | | */ |
4300 | | int libodraw_handle_get_lead_out_at_offset( |
4301 | | libodraw_internal_handle_t *internal_handle, |
4302 | | off64_t offset, |
4303 | | int *lead_out_index, |
4304 | | libodraw_sector_range_t **lead_out_sector_range, |
4305 | | off64_t *lead_out_offset, |
4306 | | libcerror_error_t **error ) |
4307 | 0 | { |
4308 | 0 | static char *function = "libodraw_handle_get_lead_out_at_offset"; |
4309 | 0 | uint64_t current_sector = 0; |
4310 | 0 | int number_of_lead_outs = 0; |
4311 | |
|
4312 | 0 | if( internal_handle == NULL ) |
4313 | 0 | { |
4314 | 0 | libcerror_error_set( |
4315 | 0 | error, |
4316 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4317 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4318 | 0 | "%s: invalid handle.", |
4319 | 0 | function ); |
4320 | |
|
4321 | 0 | return( -1 ); |
4322 | 0 | } |
4323 | 0 | if( internal_handle->io_handle == NULL ) |
4324 | 0 | { |
4325 | 0 | libcerror_error_set( |
4326 | 0 | error, |
4327 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4328 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4329 | 0 | "%s: invalid handle - missing IO handle.", |
4330 | 0 | function ); |
4331 | |
|
4332 | 0 | return( -1 ); |
4333 | 0 | } |
4334 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
4335 | 0 | { |
4336 | 0 | libcerror_error_set( |
4337 | 0 | error, |
4338 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4339 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4340 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
4341 | 0 | function ); |
4342 | |
|
4343 | 0 | return( -1 ); |
4344 | 0 | } |
4345 | 0 | if( lead_out_index == NULL ) |
4346 | 0 | { |
4347 | 0 | libcerror_error_set( |
4348 | 0 | error, |
4349 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4350 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4351 | 0 | "%s: invalid lead-out index.", |
4352 | 0 | function ); |
4353 | |
|
4354 | 0 | return( -1 ); |
4355 | 0 | } |
4356 | 0 | if( lead_out_sector_range == NULL ) |
4357 | 0 | { |
4358 | 0 | libcerror_error_set( |
4359 | 0 | error, |
4360 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4361 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4362 | 0 | "%s: invalid lead-out sector range.", |
4363 | 0 | function ); |
4364 | |
|
4365 | 0 | return( -1 ); |
4366 | 0 | } |
4367 | 0 | if( lead_out_offset == NULL ) |
4368 | 0 | { |
4369 | 0 | libcerror_error_set( |
4370 | 0 | error, |
4371 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4372 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4373 | 0 | "%s: invalid lead-out offset.", |
4374 | 0 | function ); |
4375 | |
|
4376 | 0 | return( -1 ); |
4377 | 0 | } |
4378 | 0 | if( libcdata_array_get_number_of_entries( |
4379 | 0 | internal_handle->lead_outs_array, |
4380 | 0 | &number_of_lead_outs, |
4381 | 0 | error ) != 1 ) |
4382 | 0 | { |
4383 | 0 | libcerror_error_set( |
4384 | 0 | error, |
4385 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4386 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4387 | 0 | "%s: unable to retrieve number of elements in lead-outs array.", |
4388 | 0 | function ); |
4389 | |
|
4390 | 0 | return( -1 ); |
4391 | 0 | } |
4392 | 0 | current_sector = offset / internal_handle->io_handle->bytes_per_sector; |
4393 | |
|
4394 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
4395 | 0 | { |
4396 | 0 | libcerror_error_set( |
4397 | 0 | error, |
4398 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4399 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
4400 | 0 | "%s: current sector value out of bounds.", |
4401 | 0 | function ); |
4402 | |
|
4403 | 0 | return( -1 ); |
4404 | 0 | } |
4405 | 0 | for( *lead_out_index = 0; |
4406 | 0 | *lead_out_index < number_of_lead_outs; |
4407 | 0 | *lead_out_index += 1 ) |
4408 | 0 | { |
4409 | 0 | if( libcdata_array_get_entry_by_index( |
4410 | 0 | internal_handle->lead_outs_array, |
4411 | 0 | *lead_out_index, |
4412 | 0 | (intptr_t **) lead_out_sector_range, |
4413 | 0 | error ) != 1 ) |
4414 | 0 | { |
4415 | 0 | libcerror_error_set( |
4416 | 0 | error, |
4417 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4418 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4419 | 0 | "%s: unable to retrieve lead-out sector range: %d from array.", |
4420 | 0 | function, |
4421 | 0 | number_of_lead_outs - 1 ); |
4422 | |
|
4423 | 0 | return( -1 ); |
4424 | 0 | } |
4425 | 0 | if( *lead_out_sector_range == NULL ) |
4426 | 0 | { |
4427 | 0 | libcerror_error_set( |
4428 | 0 | error, |
4429 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4430 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4431 | 0 | "%s: missing lead-out sector range: %d.", |
4432 | 0 | function, |
4433 | 0 | *lead_out_index ); |
4434 | |
|
4435 | 0 | return( -1 ); |
4436 | 0 | } |
4437 | 0 | if( ( current_sector >= ( *lead_out_sector_range )->start_sector ) |
4438 | 0 | && ( current_sector < ( *lead_out_sector_range )->end_sector ) ) |
4439 | 0 | { |
4440 | 0 | *lead_out_offset = offset - ( ( *lead_out_sector_range )->start_sector * internal_handle->io_handle->bytes_per_sector ); |
4441 | |
|
4442 | 0 | return( 1 ); |
4443 | 0 | } |
4444 | 0 | if( current_sector < ( *lead_out_sector_range )->start_sector ) |
4445 | 0 | { |
4446 | 0 | break; |
4447 | 0 | } |
4448 | 0 | } |
4449 | 0 | *lead_out_sector_range = NULL; |
4450 | 0 | *lead_out_offset = 0; |
4451 | |
|
4452 | 0 | return( 0 ); |
4453 | 0 | } |
4454 | | |
4455 | | /* Retrieves a track value for the specified offset |
4456 | | * When no matching track was found the track_index value contains the next track index on return |
4457 | | * Returns 1 if successful, 0 if no matching track was found or -1 on error |
4458 | | */ |
4459 | | int libodraw_handle_get_track_at_offset( |
4460 | | libodraw_internal_handle_t *internal_handle, |
4461 | | off64_t offset, |
4462 | | int *track_index, |
4463 | | libodraw_track_value_t **track_value, |
4464 | | off64_t *track_offset, |
4465 | | libcerror_error_t **error ) |
4466 | 0 | { |
4467 | 0 | static char *function = "libodraw_handle_get_track_at_offset"; |
4468 | 0 | uint64_t current_sector = 0; |
4469 | 0 | int number_of_tracks = 0; |
4470 | |
|
4471 | 0 | if( internal_handle == NULL ) |
4472 | 0 | { |
4473 | 0 | libcerror_error_set( |
4474 | 0 | error, |
4475 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4476 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4477 | 0 | "%s: invalid handle.", |
4478 | 0 | function ); |
4479 | |
|
4480 | 0 | return( -1 ); |
4481 | 0 | } |
4482 | 0 | if( internal_handle->io_handle == NULL ) |
4483 | 0 | { |
4484 | 0 | libcerror_error_set( |
4485 | 0 | error, |
4486 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4487 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4488 | 0 | "%s: invalid handle - missing IO handle.", |
4489 | 0 | function ); |
4490 | |
|
4491 | 0 | return( -1 ); |
4492 | 0 | } |
4493 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
4494 | 0 | { |
4495 | 0 | libcerror_error_set( |
4496 | 0 | error, |
4497 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4498 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4499 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
4500 | 0 | function ); |
4501 | |
|
4502 | 0 | return( -1 ); |
4503 | 0 | } |
4504 | 0 | if( track_index == NULL ) |
4505 | 0 | { |
4506 | 0 | libcerror_error_set( |
4507 | 0 | error, |
4508 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4509 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4510 | 0 | "%s: invalid track index.", |
4511 | 0 | function ); |
4512 | |
|
4513 | 0 | return( -1 ); |
4514 | 0 | } |
4515 | 0 | if( track_value == NULL ) |
4516 | 0 | { |
4517 | 0 | libcerror_error_set( |
4518 | 0 | error, |
4519 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4520 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4521 | 0 | "%s: invalid track value.", |
4522 | 0 | function ); |
4523 | |
|
4524 | 0 | return( -1 ); |
4525 | 0 | } |
4526 | 0 | if( track_offset == NULL ) |
4527 | 0 | { |
4528 | 0 | libcerror_error_set( |
4529 | 0 | error, |
4530 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4531 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4532 | 0 | "%s: invalid track offset.", |
4533 | 0 | function ); |
4534 | |
|
4535 | 0 | return( -1 ); |
4536 | 0 | } |
4537 | 0 | if( libcdata_array_get_number_of_entries( |
4538 | 0 | internal_handle->tracks_array, |
4539 | 0 | &number_of_tracks, |
4540 | 0 | error ) != 1 ) |
4541 | 0 | { |
4542 | 0 | libcerror_error_set( |
4543 | 0 | error, |
4544 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4545 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4546 | 0 | "%s: unable to retrieve number of elements in tracks array.", |
4547 | 0 | function ); |
4548 | |
|
4549 | 0 | return( -1 ); |
4550 | 0 | } |
4551 | 0 | current_sector = offset / internal_handle->io_handle->bytes_per_sector; |
4552 | |
|
4553 | 0 | if( current_sector > (uint64_t) UINT32_MAX ) |
4554 | 0 | { |
4555 | 0 | libcerror_error_set( |
4556 | 0 | error, |
4557 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4558 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
4559 | 0 | "%s: current sector value out of bounds.", |
4560 | 0 | function ); |
4561 | |
|
4562 | 0 | return( -1 ); |
4563 | 0 | } |
4564 | 0 | for( *track_index = 0; |
4565 | 0 | *track_index < number_of_tracks; |
4566 | 0 | *track_index += 1 ) |
4567 | 0 | { |
4568 | 0 | if( libcdata_array_get_entry_by_index( |
4569 | 0 | internal_handle->tracks_array, |
4570 | 0 | *track_index, |
4571 | 0 | (intptr_t **) track_value, |
4572 | 0 | error ) != 1 ) |
4573 | 0 | { |
4574 | 0 | libcerror_error_set( |
4575 | 0 | error, |
4576 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4577 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
4578 | 0 | "%s: unable to retrieve track value: %d from array.", |
4579 | 0 | function, |
4580 | 0 | number_of_tracks - 1 ); |
4581 | |
|
4582 | 0 | return( -1 ); |
4583 | 0 | } |
4584 | 0 | if( *track_value == NULL ) |
4585 | 0 | { |
4586 | 0 | libcerror_error_set( |
4587 | 0 | error, |
4588 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4589 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4590 | 0 | "%s: missing track value: %d.", |
4591 | 0 | function, |
4592 | 0 | *track_index ); |
4593 | |
|
4594 | 0 | return( -1 ); |
4595 | 0 | } |
4596 | 0 | if( ( current_sector >= ( *track_value )->start_sector ) |
4597 | 0 | && ( current_sector < ( *track_value )->end_sector ) ) |
4598 | 0 | { |
4599 | 0 | *track_offset = offset - ( ( *track_value )->start_sector * internal_handle->io_handle->bytes_per_sector ); |
4600 | |
|
4601 | 0 | return( 1 ); |
4602 | 0 | } |
4603 | 0 | if( current_sector < ( *track_value )->start_sector ) |
4604 | 0 | { |
4605 | 0 | break; |
4606 | 0 | } |
4607 | 0 | } |
4608 | 0 | *track_value = NULL; |
4609 | 0 | *track_offset = 0; |
4610 | |
|
4611 | 0 | return( 0 ); |
4612 | 0 | } |
4613 | | |
4614 | | /* Retrieves the current offset of the (media) data |
4615 | | * Returns 1 if successful or -1 on error |
4616 | | */ |
4617 | | int libodraw_handle_get_offset( |
4618 | | libodraw_handle_t *handle, |
4619 | | off64_t *offset, |
4620 | | libcerror_error_t **error ) |
4621 | 0 | { |
4622 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
4623 | 0 | static char *function = "libodraw_handle_get_offset"; |
4624 | |
|
4625 | 0 | if( handle == NULL ) |
4626 | 0 | { |
4627 | 0 | libcerror_error_set( |
4628 | 0 | error, |
4629 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4630 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4631 | 0 | "%s: invalid handle.", |
4632 | 0 | function ); |
4633 | |
|
4634 | 0 | return( -1 ); |
4635 | 0 | } |
4636 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
4637 | |
|
4638 | 0 | if( internal_handle->io_handle == NULL ) |
4639 | 0 | { |
4640 | 0 | libcerror_error_set( |
4641 | 0 | error, |
4642 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
4643 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
4644 | 0 | "%s: invalid handle - missing IO handle.", |
4645 | 0 | function ); |
4646 | |
|
4647 | 0 | return( -1 ); |
4648 | 0 | } |
4649 | 0 | if( offset == NULL ) |
4650 | 0 | { |
4651 | 0 | libcerror_error_set( |
4652 | 0 | error, |
4653 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4654 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4655 | 0 | "%s: invalid offset.", |
4656 | 0 | function ); |
4657 | |
|
4658 | 0 | return( -1 ); |
4659 | 0 | } |
4660 | 0 | *offset = internal_handle->current_offset; |
4661 | |
|
4662 | 0 | return( 1 ); |
4663 | 0 | } |
4664 | | |
4665 | | /* Retrieves the size of the basename |
4666 | | * Returns 1 if successful, 0 if value not present or -1 on error |
4667 | | */ |
4668 | | int libodraw_internal_handle_get_basename_size( |
4669 | | libodraw_internal_handle_t *internal_handle, |
4670 | | size_t *basename_size, |
4671 | | libcerror_error_t **error ) |
4672 | 0 | { |
4673 | 0 | static char *function = "libodraw_internal_handle_get_basename_size"; |
4674 | |
|
4675 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
4676 | | int result = 0; |
4677 | | #endif |
4678 | |
|
4679 | 0 | if( internal_handle == NULL ) |
4680 | 0 | { |
4681 | 0 | libcerror_error_set( |
4682 | 0 | error, |
4683 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4684 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4685 | 0 | "%s: invalid handle.", |
4686 | 0 | function ); |
4687 | |
|
4688 | 0 | return( -1 ); |
4689 | 0 | } |
4690 | 0 | if( basename_size == NULL ) |
4691 | 0 | { |
4692 | 0 | libcerror_error_set( |
4693 | 0 | error, |
4694 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4695 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4696 | 0 | "%s: invalid basename size.", |
4697 | 0 | function ); |
4698 | |
|
4699 | 0 | return( -1 ); |
4700 | 0 | } |
4701 | 0 | if( internal_handle->basename == NULL ) |
4702 | 0 | { |
4703 | 0 | return( 0 ); |
4704 | 0 | } |
4705 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
4706 | | if( libclocale_codepage == 0 ) |
4707 | | { |
4708 | | #if SIZEOF_WCHAR_T == 4 |
4709 | | result = libuna_utf8_string_size_from_utf32( |
4710 | | (libuna_utf32_character_t *) internal_handle->basename, |
4711 | | internal_handle->basename_size, |
4712 | | basename_size, |
4713 | | error ); |
4714 | | #elif SIZEOF_WCHAR_T == 2 |
4715 | | result = libuna_utf8_string_size_from_utf16( |
4716 | | (libuna_utf16_character_t *) internal_handle->basename, |
4717 | | internal_handle->basename_size, |
4718 | | basename_size, |
4719 | | error ); |
4720 | | #else |
4721 | | #error Unsupported size of wchar_t |
4722 | | #endif /* SIZEOF_WCHAR_T */ |
4723 | | } |
4724 | | else |
4725 | | { |
4726 | | #if SIZEOF_WCHAR_T == 4 |
4727 | | result = libuna_byte_stream_size_from_utf32( |
4728 | | (libuna_utf32_character_t *) internal_handle->basename, |
4729 | | internal_handle->basename_size, |
4730 | | libclocale_codepage, |
4731 | | basename_size, |
4732 | | error ); |
4733 | | #elif SIZEOF_WCHAR_T == 2 |
4734 | | result = libuna_byte_stream_size_from_utf16( |
4735 | | (libuna_utf16_character_t *) internal_handle->basename, |
4736 | | internal_handle->basename_size, |
4737 | | libclocale_codepage, |
4738 | | basename_size, |
4739 | | error ); |
4740 | | #else |
4741 | | #error Unsupported size of wchar_t |
4742 | | #endif /* SIZEOF_WCHAR_T */ |
4743 | | } |
4744 | | if( result != 1 ) |
4745 | | { |
4746 | | libcerror_error_set( |
4747 | | error, |
4748 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
4749 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
4750 | | "%s: unable to determine basename size.", |
4751 | | function ); |
4752 | | |
4753 | | return( -1 ); |
4754 | | } |
4755 | | #else |
4756 | 0 | *basename_size = internal_handle->basename_size; |
4757 | 0 | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
4758 | |
|
4759 | 0 | return( 1 ); |
4760 | 0 | } |
4761 | | |
4762 | | /* Retrieves the basename |
4763 | | * Returns 1 if successful, 0 if value not present or -1 on error |
4764 | | */ |
4765 | | int libodraw_internal_handle_get_basename( |
4766 | | libodraw_internal_handle_t *internal_handle, |
4767 | | char *basename, |
4768 | | size_t basename_size, |
4769 | | libcerror_error_t **error ) |
4770 | 0 | { |
4771 | 0 | static char *function = "libodraw_internal_handle_get_basename"; |
4772 | 0 | size_t narrow_basename_size = 0; |
4773 | |
|
4774 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
4775 | | int result = 0; |
4776 | | #endif |
4777 | |
|
4778 | 0 | if( internal_handle == NULL ) |
4779 | 0 | { |
4780 | 0 | libcerror_error_set( |
4781 | 0 | error, |
4782 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4783 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4784 | 0 | "%s: invalid handle.", |
4785 | 0 | function ); |
4786 | |
|
4787 | 0 | return( -1 ); |
4788 | 0 | } |
4789 | 0 | if( basename == NULL ) |
4790 | 0 | { |
4791 | 0 | libcerror_error_set( |
4792 | 0 | error, |
4793 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4794 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4795 | 0 | "%s: invalid basename.", |
4796 | 0 | function ); |
4797 | |
|
4798 | 0 | return( -1 ); |
4799 | 0 | } |
4800 | 0 | if( internal_handle->basename == NULL ) |
4801 | 0 | { |
4802 | 0 | return( 0 ); |
4803 | 0 | } |
4804 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
4805 | | if( libclocale_codepage == 0 ) |
4806 | | { |
4807 | | #if SIZEOF_WCHAR_T == 4 |
4808 | | result = libuna_utf8_string_size_from_utf32( |
4809 | | (libuna_utf32_character_t *) internal_handle->basename, |
4810 | | internal_handle->basename_size, |
4811 | | &narrow_basename_size, |
4812 | | error ); |
4813 | | #elif SIZEOF_WCHAR_T == 2 |
4814 | | result = libuna_utf8_string_size_from_utf16( |
4815 | | (libuna_utf16_character_t *) internal_handle->basename, |
4816 | | internal_handle->basename_size, |
4817 | | &narrow_basename_size, |
4818 | | error ); |
4819 | | #else |
4820 | | #error Unsupported size of wchar_t |
4821 | | #endif /* SIZEOF_WCHAR_T */ |
4822 | | } |
4823 | | else |
4824 | | { |
4825 | | #if SIZEOF_WCHAR_T == 4 |
4826 | | result = libuna_byte_stream_size_from_utf32( |
4827 | | (libuna_utf32_character_t *) internal_handle->basename, |
4828 | | internal_handle->basename_size, |
4829 | | libclocale_codepage, |
4830 | | &narrow_basename_size, |
4831 | | error ); |
4832 | | #elif SIZEOF_WCHAR_T == 2 |
4833 | | result = libuna_byte_stream_size_from_utf16( |
4834 | | (libuna_utf16_character_t *) internal_handle->basename, |
4835 | | internal_handle->basename_size, |
4836 | | libclocale_codepage, |
4837 | | &narrow_basename_size, |
4838 | | error ); |
4839 | | #else |
4840 | | #error Unsupported size of wchar_t |
4841 | | #endif /* SIZEOF_WCHAR_T */ |
4842 | | } |
4843 | | if( result != 1 ) |
4844 | | { |
4845 | | libcerror_error_set( |
4846 | | error, |
4847 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
4848 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
4849 | | "%s: unable to determine narrow basename size.", |
4850 | | function ); |
4851 | | |
4852 | | return( -1 ); |
4853 | | } |
4854 | | #else |
4855 | 0 | narrow_basename_size = internal_handle->basename_size; |
4856 | 0 | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
4857 | |
|
4858 | 0 | if( basename_size < narrow_basename_size ) |
4859 | 0 | { |
4860 | 0 | libcerror_error_set( |
4861 | 0 | error, |
4862 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4863 | 0 | LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, |
4864 | 0 | "%s: basename too small.", |
4865 | 0 | function ); |
4866 | |
|
4867 | 0 | return( -1 ); |
4868 | 0 | } |
4869 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
4870 | | if( libclocale_codepage == 0 ) |
4871 | | { |
4872 | | #if SIZEOF_WCHAR_T == 4 |
4873 | | result = libuna_utf8_string_copy_from_utf32( |
4874 | | (libuna_utf8_character_t *) basename, |
4875 | | basename_size, |
4876 | | (libuna_utf32_character_t *) internal_handle->basename, |
4877 | | internal_handle->basename_size, |
4878 | | error ); |
4879 | | #elif SIZEOF_WCHAR_T == 2 |
4880 | | result = libuna_utf8_string_copy_from_utf16( |
4881 | | (libuna_utf8_character_t *) basename, |
4882 | | basename_size, |
4883 | | (libuna_utf16_character_t *) internal_handle->basename, |
4884 | | internal_handle->basename_size, |
4885 | | error ); |
4886 | | #else |
4887 | | #error Unsupported size of wchar_t |
4888 | | #endif /* SIZEOF_WCHAR_T */ |
4889 | | } |
4890 | | else |
4891 | | { |
4892 | | #if SIZEOF_WCHAR_T == 4 |
4893 | | result = libuna_byte_stream_copy_from_utf32( |
4894 | | (uint8_t *) basename, |
4895 | | basename_size, |
4896 | | libclocale_codepage, |
4897 | | (libuna_utf32_character_t *) internal_handle->basename, |
4898 | | internal_handle->basename_size, |
4899 | | error ); |
4900 | | #elif SIZEOF_WCHAR_T == 2 |
4901 | | result = libuna_byte_stream_copy_from_utf16( |
4902 | | (uint8_t *) basename, |
4903 | | basename_size, |
4904 | | libclocale_codepage, |
4905 | | (libuna_utf16_character_t *) internal_handle->basename, |
4906 | | internal_handle->basename_size, |
4907 | | error ); |
4908 | | #else |
4909 | | #error Unsupported size of wchar_t |
4910 | | #endif /* SIZEOF_WCHAR_T */ |
4911 | | } |
4912 | | if( result != 1 ) |
4913 | | { |
4914 | | libcerror_error_set( |
4915 | | error, |
4916 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
4917 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
4918 | | "%s: unable to set basename.", |
4919 | | function ); |
4920 | | |
4921 | | return( -1 ); |
4922 | | } |
4923 | | #else |
4924 | 0 | if( system_string_copy( |
4925 | 0 | basename, |
4926 | 0 | internal_handle->basename, |
4927 | 0 | internal_handle->basename_size ) == NULL ) |
4928 | 0 | { |
4929 | 0 | libcerror_error_set( |
4930 | 0 | error, |
4931 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
4932 | 0 | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
4933 | 0 | "%s: unable to set basename.", |
4934 | 0 | function ); |
4935 | |
|
4936 | 0 | return( -1 ); |
4937 | 0 | } |
4938 | 0 | basename[ internal_handle->basename_size - 1 ] = 0; |
4939 | 0 | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
4940 | |
|
4941 | 0 | return( 1 ); |
4942 | 0 | } |
4943 | | |
4944 | | /* Sets the basename |
4945 | | * Returns 1 if successful or -1 on error |
4946 | | */ |
4947 | | int libodraw_internal_handle_set_basename( |
4948 | | libodraw_internal_handle_t *internal_handle, |
4949 | | const char *basename, |
4950 | | size_t basename_length, |
4951 | | libcerror_error_t **error ) |
4952 | 0 | { |
4953 | 0 | static char *function = "libodraw_internal_handle_set_basename"; |
4954 | |
|
4955 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
4956 | | int result = 0; |
4957 | | #endif |
4958 | |
|
4959 | 0 | if( internal_handle == NULL ) |
4960 | 0 | { |
4961 | 0 | libcerror_error_set( |
4962 | 0 | error, |
4963 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4964 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4965 | 0 | "%s: invalid handle.", |
4966 | 0 | function ); |
4967 | |
|
4968 | 0 | return( -1 ); |
4969 | 0 | } |
4970 | 0 | if( basename == NULL ) |
4971 | 0 | { |
4972 | 0 | libcerror_error_set( |
4973 | 0 | error, |
4974 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
4975 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
4976 | 0 | "%s: invalid basename.", |
4977 | 0 | function ); |
4978 | |
|
4979 | 0 | return( -1 ); |
4980 | 0 | } |
4981 | 0 | if( internal_handle->basename != NULL ) |
4982 | 0 | { |
4983 | 0 | memory_free( |
4984 | 0 | internal_handle->basename ); |
4985 | |
|
4986 | 0 | internal_handle->basename = NULL; |
4987 | 0 | internal_handle->basename_size = 0; |
4988 | 0 | } |
4989 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
4990 | | if( libclocale_codepage == 0 ) |
4991 | | { |
4992 | | #if SIZEOF_WCHAR_T == 4 |
4993 | | result = libuna_utf32_string_size_from_utf8( |
4994 | | (libuna_utf8_character_t *) basename, |
4995 | | basename_length + 1, |
4996 | | &( internal_handle->basename_size ), |
4997 | | error ); |
4998 | | #elif SIZEOF_WCHAR_T == 2 |
4999 | | result = libuna_utf16_string_size_from_utf8( |
5000 | | (libuna_utf8_character_t *) basename, |
5001 | | basename_length + 1, |
5002 | | &( internal_handle->basename_size ), |
5003 | | error ); |
5004 | | #else |
5005 | | #error Unsupported size of wchar_t |
5006 | | #endif /* SIZEOF_WCHAR_T */ |
5007 | | } |
5008 | | else |
5009 | | { |
5010 | | #if SIZEOF_WCHAR_T == 4 |
5011 | | result = libuna_utf32_string_size_from_byte_stream( |
5012 | | (uint8_t *) basename, |
5013 | | basename_length + 1, |
5014 | | libclocale_codepage, |
5015 | | &( internal_handle->basename_size ), |
5016 | | error ); |
5017 | | #elif SIZEOF_WCHAR_T == 2 |
5018 | | result = libuna_utf16_string_size_from_byte_stream( |
5019 | | (uint8_t *) basename, |
5020 | | basename_length + 1, |
5021 | | libclocale_codepage, |
5022 | | &( internal_handle->basename_size ), |
5023 | | error ); |
5024 | | #else |
5025 | | #error Unsupported size of wchar_t |
5026 | | #endif /* SIZEOF_WCHAR_T */ |
5027 | | } |
5028 | | if( result != 1 ) |
5029 | | { |
5030 | | libcerror_error_set( |
5031 | | error, |
5032 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
5033 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
5034 | | "%s: unable to determine basename size.", |
5035 | | function ); |
5036 | | |
5037 | | return( -1 ); |
5038 | | } |
5039 | | #else |
5040 | 0 | internal_handle->basename_size = basename_length + 1; |
5041 | 0 | #endif |
5042 | 0 | internal_handle->basename = system_string_allocate( |
5043 | 0 | internal_handle->basename_size ); |
5044 | |
|
5045 | 0 | if( internal_handle->basename == NULL ) |
5046 | 0 | { |
5047 | 0 | libcerror_error_set( |
5048 | 0 | error, |
5049 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
5050 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
5051 | 0 | "%s: unable to create basename.", |
5052 | 0 | function ); |
5053 | |
|
5054 | 0 | internal_handle->basename_size = 0; |
5055 | |
|
5056 | 0 | return( -1 ); |
5057 | 0 | } |
5058 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5059 | | if( libclocale_codepage == 0 ) |
5060 | | { |
5061 | | #if SIZEOF_WCHAR_T == 4 |
5062 | | result = libuna_utf32_string_copy_from_utf8( |
5063 | | (libuna_utf32_character_t *) internal_handle->basename, |
5064 | | internal_handle->basename_size, |
5065 | | (libuna_utf8_character_t *) basename, |
5066 | | basename_length + 1, |
5067 | | error ); |
5068 | | #elif SIZEOF_WCHAR_T == 2 |
5069 | | result = libuna_utf16_string_copy_from_utf8( |
5070 | | (libuna_utf16_character_t *) internal_handle->basename, |
5071 | | internal_handle->basename_size, |
5072 | | (libuna_utf8_character_t *) basename, |
5073 | | basename_length + 1, |
5074 | | error ); |
5075 | | #else |
5076 | | #error Unsupported size of wchar_t |
5077 | | #endif /* SIZEOF_WCHAR_T */ |
5078 | | } |
5079 | | else |
5080 | | { |
5081 | | #if SIZEOF_WCHAR_T == 4 |
5082 | | result = libuna_utf32_string_copy_from_byte_stream( |
5083 | | (libuna_utf32_character_t *) internal_handle->basename, |
5084 | | internal_handle->basename_size, |
5085 | | (uint8_t *) basename, |
5086 | | basename_length + 1, |
5087 | | libclocale_codepage, |
5088 | | error ); |
5089 | | #elif SIZEOF_WCHAR_T == 2 |
5090 | | result = libuna_utf16_string_copy_from_byte_stream( |
5091 | | (libuna_utf16_character_t *) internal_handle->basename, |
5092 | | internal_handle->basename_size, |
5093 | | (uint8_t *) basename, |
5094 | | basename_length + 1, |
5095 | | libclocale_codepage, |
5096 | | error ); |
5097 | | #else |
5098 | | #error Unsupported size of wchar_t |
5099 | | #endif /* SIZEOF_WCHAR_T */ |
5100 | | } |
5101 | | if( result != 1 ) |
5102 | | { |
5103 | | libcerror_error_set( |
5104 | | error, |
5105 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
5106 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
5107 | | "%s: unable to set basename.", |
5108 | | function ); |
5109 | | |
5110 | | memory_free( |
5111 | | internal_handle->basename ); |
5112 | | |
5113 | | internal_handle->basename = NULL; |
5114 | | internal_handle->basename_size = 0; |
5115 | | |
5116 | | return( -1 ); |
5117 | | } |
5118 | | #else |
5119 | 0 | if( system_string_copy( |
5120 | 0 | internal_handle->basename, |
5121 | 0 | basename, |
5122 | 0 | basename_length ) == NULL ) |
5123 | 0 | { |
5124 | 0 | libcerror_error_set( |
5125 | 0 | error, |
5126 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
5127 | 0 | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
5128 | 0 | "%s: unable to set basename.", |
5129 | 0 | function ); |
5130 | |
|
5131 | 0 | memory_free( |
5132 | 0 | internal_handle->basename ); |
5133 | |
|
5134 | 0 | internal_handle->basename = NULL; |
5135 | 0 | internal_handle->basename_size = 0; |
5136 | |
|
5137 | 0 | return( -1 ); |
5138 | 0 | } |
5139 | 0 | internal_handle->basename[ basename_length ] = 0; |
5140 | 0 | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
5141 | |
|
5142 | 0 | return( 1 ); |
5143 | 0 | } |
5144 | | |
5145 | | #if defined( HAVE_WIDE_CHARACTER_TYPE ) |
5146 | | |
5147 | | /* Retrieves the size of the basename |
5148 | | * Returns 1 if successful, 0 if value not present or -1 on error |
5149 | | */ |
5150 | | int libodraw_internal_handle_get_basename_size_wide( |
5151 | | libodraw_internal_handle_t *internal_handle, |
5152 | | size_t *basename_size, |
5153 | | libcerror_error_t **error ) |
5154 | | { |
5155 | | static char *function = "libodraw_internal_handle_get_basename_size_wide"; |
5156 | | |
5157 | | #if !defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5158 | | int result = 0; |
5159 | | #endif |
5160 | | |
5161 | | if( internal_handle == NULL ) |
5162 | | { |
5163 | | libcerror_error_set( |
5164 | | error, |
5165 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5166 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5167 | | "%s: invalid handle.", |
5168 | | function ); |
5169 | | |
5170 | | return( -1 ); |
5171 | | } |
5172 | | if( basename_size == NULL ) |
5173 | | { |
5174 | | libcerror_error_set( |
5175 | | error, |
5176 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5177 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5178 | | "%s: invalid basename size.", |
5179 | | function ); |
5180 | | |
5181 | | return( -1 ); |
5182 | | } |
5183 | | if( internal_handle->basename == NULL ) |
5184 | | { |
5185 | | return( 0 ); |
5186 | | } |
5187 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5188 | | *basename_size = internal_handle->basename_size; |
5189 | | #else |
5190 | | if( libclocale_codepage == 0 ) |
5191 | | { |
5192 | | #if SIZEOF_WCHAR_T == 4 |
5193 | | result = libuna_utf32_string_size_from_utf8( |
5194 | | (libuna_utf8_character_t *) internal_handle->basename, |
5195 | | internal_handle->basename_size, |
5196 | | basename_size, |
5197 | | error ); |
5198 | | #elif SIZEOF_WCHAR_T == 2 |
5199 | | result = libuna_utf16_string_size_from_utf8( |
5200 | | (libuna_utf8_character_t *) internal_handle->basename, |
5201 | | internal_handle->basename_size, |
5202 | | basename_size, |
5203 | | error ); |
5204 | | #else |
5205 | | #error Unsupported size of wchar_t |
5206 | | #endif /* SIZEOF_WCHAR_T */ |
5207 | | } |
5208 | | else |
5209 | | { |
5210 | | #if SIZEOF_WCHAR_T == 4 |
5211 | | result = libuna_utf32_string_size_from_byte_stream( |
5212 | | (uint8_t *) internal_handle->basename, |
5213 | | internal_handle->basename_size, |
5214 | | libclocale_codepage, |
5215 | | basename_size, |
5216 | | error ); |
5217 | | #elif SIZEOF_WCHAR_T == 2 |
5218 | | result = libuna_utf16_string_size_from_byte_stream( |
5219 | | (uint8_t *) internal_handle->basename, |
5220 | | internal_handle->basename_size, |
5221 | | libclocale_codepage, |
5222 | | basename_size, |
5223 | | error ); |
5224 | | #else |
5225 | | #error Unsupported size of wchar_t |
5226 | | #endif /* SIZEOF_WCHAR_T */ |
5227 | | } |
5228 | | if( result != 1 ) |
5229 | | { |
5230 | | libcerror_error_set( |
5231 | | error, |
5232 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
5233 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
5234 | | "%s: unable to determine basename size.", |
5235 | | function ); |
5236 | | |
5237 | | return( -1 ); |
5238 | | } |
5239 | | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
5240 | | return( 1 ); |
5241 | | } |
5242 | | |
5243 | | /* Retrieves the basename |
5244 | | * Returns 1 if successful, 0 if value not present or -1 on error |
5245 | | */ |
5246 | | int libodraw_internal_handle_get_basename_wide( |
5247 | | libodraw_internal_handle_t *internal_handle, |
5248 | | wchar_t *basename, |
5249 | | size_t basename_size, |
5250 | | libcerror_error_t **error ) |
5251 | | { |
5252 | | static char *function = "libodraw_internal_handle_get_basename_wide"; |
5253 | | size_t wide_basename_size = 0; |
5254 | | |
5255 | | #if !defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5256 | | int result = 0; |
5257 | | #endif |
5258 | | |
5259 | | if( internal_handle == NULL ) |
5260 | | { |
5261 | | libcerror_error_set( |
5262 | | error, |
5263 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5264 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5265 | | "%s: invalid handle.", |
5266 | | function ); |
5267 | | |
5268 | | return( -1 ); |
5269 | | } |
5270 | | if( basename == NULL ) |
5271 | | { |
5272 | | libcerror_error_set( |
5273 | | error, |
5274 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5275 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5276 | | "%s: invalid basename.", |
5277 | | function ); |
5278 | | |
5279 | | return( -1 ); |
5280 | | } |
5281 | | if( internal_handle->basename == NULL ) |
5282 | | { |
5283 | | return( 0 ); |
5284 | | } |
5285 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5286 | | wide_basename_size = internal_handle->basename_size; |
5287 | | #else |
5288 | | if( libclocale_codepage == 0 ) |
5289 | | { |
5290 | | #if SIZEOF_WCHAR_T == 4 |
5291 | | result = libuna_utf32_string_size_from_utf8( |
5292 | | (libuna_utf8_character_t *) internal_handle->basename, |
5293 | | internal_handle->basename_size, |
5294 | | &wide_basename_size, |
5295 | | error ); |
5296 | | #elif SIZEOF_WCHAR_T == 2 |
5297 | | result = libuna_utf16_string_size_from_utf8( |
5298 | | (libuna_utf8_character_t *) internal_handle->basename, |
5299 | | internal_handle->basename_size, |
5300 | | &wide_basename_size, |
5301 | | error ); |
5302 | | #else |
5303 | | #error Unsupported size of wchar_t |
5304 | | #endif /* SIZEOF_WCHAR_T */ |
5305 | | } |
5306 | | else |
5307 | | { |
5308 | | #if SIZEOF_WCHAR_T == 4 |
5309 | | result = libuna_utf32_string_size_from_byte_stream( |
5310 | | (uint8_t *) internal_handle->basename, |
5311 | | internal_handle->basename_size, |
5312 | | libclocale_codepage, |
5313 | | &wide_basename_size, |
5314 | | error ); |
5315 | | #elif SIZEOF_WCHAR_T == 2 |
5316 | | result = libuna_utf16_string_size_from_byte_stream( |
5317 | | (uint8_t *) internal_handle->basename, |
5318 | | internal_handle->basename_size, |
5319 | | libclocale_codepage, |
5320 | | &wide_basename_size, |
5321 | | error ); |
5322 | | #else |
5323 | | #error Unsupported size of wchar_t |
5324 | | #endif /* SIZEOF_WCHAR_T */ |
5325 | | } |
5326 | | if( result != 1 ) |
5327 | | { |
5328 | | libcerror_error_set( |
5329 | | error, |
5330 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
5331 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
5332 | | "%s: unable to determine basename size.", |
5333 | | function ); |
5334 | | |
5335 | | return( -1 ); |
5336 | | } |
5337 | | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
5338 | | if( basename_size < wide_basename_size ) |
5339 | | { |
5340 | | libcerror_error_set( |
5341 | | error, |
5342 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5343 | | LIBCERROR_ARGUMENT_ERROR_VALUE_TOO_SMALL, |
5344 | | "%s: basename too small.", |
5345 | | function ); |
5346 | | |
5347 | | return( -1 ); |
5348 | | } |
5349 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5350 | | if( system_string_copy( |
5351 | | basename, |
5352 | | internal_handle->basename, |
5353 | | internal_handle->basename_size ) == NULL ) |
5354 | | { |
5355 | | libcerror_error_set( |
5356 | | error, |
5357 | | LIBCERROR_ERROR_DOMAIN_MEMORY, |
5358 | | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
5359 | | "%s: unable to set basename.", |
5360 | | function ); |
5361 | | |
5362 | | return( -1 ); |
5363 | | } |
5364 | | basename[ internal_handle->basename_size - 1 ] = 0; |
5365 | | #else |
5366 | | if( libclocale_codepage == 0 ) |
5367 | | { |
5368 | | #if SIZEOF_WCHAR_T == 4 |
5369 | | result = libuna_utf32_string_copy_from_utf8( |
5370 | | (libuna_utf32_character_t *) basename, |
5371 | | basename_size, |
5372 | | (libuna_utf8_character_t *) internal_handle->basename, |
5373 | | internal_handle->basename_size, |
5374 | | error ); |
5375 | | #elif SIZEOF_WCHAR_T == 2 |
5376 | | result = libuna_utf16_string_copy_from_utf8( |
5377 | | (libuna_utf16_character_t *) basename, |
5378 | | basename_size, |
5379 | | (libuna_utf8_character_t *) internal_handle->basename, |
5380 | | internal_handle->basename_size, |
5381 | | error ); |
5382 | | #else |
5383 | | #error Unsupported size of wchar_t |
5384 | | #endif /* SIZEOF_WCHAR_T */ |
5385 | | } |
5386 | | else |
5387 | | { |
5388 | | #if SIZEOF_WCHAR_T == 4 |
5389 | | result = libuna_utf32_string_copy_from_byte_stream( |
5390 | | (libuna_utf32_character_t *) basename, |
5391 | | basename_size, |
5392 | | (uint8_t *) internal_handle->basename, |
5393 | | internal_handle->basename_size, |
5394 | | libclocale_codepage, |
5395 | | error ); |
5396 | | #elif SIZEOF_WCHAR_T == 2 |
5397 | | result = libuna_utf16_string_copy_from_byte_stream( |
5398 | | (libuna_utf16_character_t *) basename, |
5399 | | basename_size, |
5400 | | (uint8_t *) internal_handle->basename, |
5401 | | internal_handle->basename_size, |
5402 | | libclocale_codepage, |
5403 | | error ); |
5404 | | #else |
5405 | | #error Unsupported size of wchar_t |
5406 | | #endif /* SIZEOF_WCHAR_T */ |
5407 | | } |
5408 | | if( result != 1 ) |
5409 | | { |
5410 | | libcerror_error_set( |
5411 | | error, |
5412 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
5413 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
5414 | | "%s: unable to set basename.", |
5415 | | function ); |
5416 | | |
5417 | | return( -1 ); |
5418 | | } |
5419 | | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
5420 | | return( 1 ); |
5421 | | } |
5422 | | |
5423 | | /* Sets the basename |
5424 | | * Returns 1 if successful or -1 on error |
5425 | | */ |
5426 | | int libodraw_internal_handle_set_basename_wide( |
5427 | | libodraw_internal_handle_t *internal_handle, |
5428 | | const wchar_t *basename, |
5429 | | size_t basename_length, |
5430 | | libcerror_error_t **error ) |
5431 | | { |
5432 | | static char *function = "libodraw_internal_handle_set_basename_wide"; |
5433 | | |
5434 | | #if !defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5435 | | int result = 0; |
5436 | | #endif |
5437 | | |
5438 | | if( internal_handle == NULL ) |
5439 | | { |
5440 | | libcerror_error_set( |
5441 | | error, |
5442 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5443 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5444 | | "%s: invalid handle.", |
5445 | | function ); |
5446 | | |
5447 | | return( -1 ); |
5448 | | } |
5449 | | if( basename == NULL ) |
5450 | | { |
5451 | | libcerror_error_set( |
5452 | | error, |
5453 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5454 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5455 | | "%s: invalid basename.", |
5456 | | function ); |
5457 | | |
5458 | | return( -1 ); |
5459 | | } |
5460 | | if( internal_handle->basename != NULL ) |
5461 | | { |
5462 | | memory_free( |
5463 | | internal_handle->basename ); |
5464 | | |
5465 | | internal_handle->basename = NULL; |
5466 | | internal_handle->basename_size = 0; |
5467 | | } |
5468 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5469 | | internal_handle->basename_size = basename_length + 1; |
5470 | | #else |
5471 | | if( libclocale_codepage == 0 ) |
5472 | | { |
5473 | | #if SIZEOF_WCHAR_T == 4 |
5474 | | result = libuna_utf8_string_size_from_utf32( |
5475 | | (libuna_utf32_character_t *) basename, |
5476 | | basename_length + 1, |
5477 | | &( internal_handle->basename_size ), |
5478 | | error ); |
5479 | | #elif SIZEOF_WCHAR_T == 2 |
5480 | | result = libuna_utf8_string_size_from_utf16( |
5481 | | (libuna_utf16_character_t *) basename, |
5482 | | basename_length + 1, |
5483 | | &( internal_handle->basename_size ), |
5484 | | error ); |
5485 | | #else |
5486 | | #error Unsupported size of wchar_t |
5487 | | #endif /* SIZEOF_WCHAR_T */ |
5488 | | } |
5489 | | else |
5490 | | { |
5491 | | #if SIZEOF_WCHAR_T == 4 |
5492 | | result = libuna_byte_stream_size_from_utf32( |
5493 | | (libuna_utf32_character_t *) basename, |
5494 | | basename_length + 1, |
5495 | | libclocale_codepage, |
5496 | | &( internal_handle->basename_size ), |
5497 | | error ); |
5498 | | #elif SIZEOF_WCHAR_T == 2 |
5499 | | result = libuna_byte_stream_size_from_utf16( |
5500 | | (libuna_utf16_character_t *) basename, |
5501 | | basename_length + 1, |
5502 | | libclocale_codepage, |
5503 | | &( internal_handle->basename_size ), |
5504 | | error ); |
5505 | | #else |
5506 | | #error Unsupported size of wchar_t |
5507 | | #endif /* SIZEOF_WCHAR_T */ |
5508 | | } |
5509 | | if( result != 1 ) |
5510 | | { |
5511 | | libcerror_error_set( |
5512 | | error, |
5513 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
5514 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
5515 | | "%s: unable to determine basename size.", |
5516 | | function ); |
5517 | | |
5518 | | return( -1 ); |
5519 | | } |
5520 | | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
5521 | | internal_handle->basename = system_string_allocate( |
5522 | | internal_handle->basename_size ); |
5523 | | |
5524 | | if( internal_handle->basename == NULL ) |
5525 | | { |
5526 | | libcerror_error_set( |
5527 | | error, |
5528 | | LIBCERROR_ERROR_DOMAIN_MEMORY, |
5529 | | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
5530 | | "%s: unable to create basename.", |
5531 | | function ); |
5532 | | |
5533 | | return( -1 ); |
5534 | | } |
5535 | | #if defined( HAVE_WIDE_SYSTEM_CHARACTER ) |
5536 | | if( system_string_copy( |
5537 | | internal_handle->basename, |
5538 | | basename, |
5539 | | basename_length ) == NULL ) |
5540 | | { |
5541 | | libcerror_error_set( |
5542 | | error, |
5543 | | LIBCERROR_ERROR_DOMAIN_MEMORY, |
5544 | | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
5545 | | "%s: unable to set basename.", |
5546 | | function ); |
5547 | | |
5548 | | memory_free( |
5549 | | internal_handle->basename ); |
5550 | | |
5551 | | internal_handle->basename = NULL; |
5552 | | internal_handle->basename_size = 0; |
5553 | | |
5554 | | return( -1 ); |
5555 | | } |
5556 | | internal_handle->basename[ basename_length ] = 0; |
5557 | | #else |
5558 | | if( libclocale_codepage == 0 ) |
5559 | | { |
5560 | | #if SIZEOF_WCHAR_T == 4 |
5561 | | result = libuna_utf8_string_copy_from_utf32( |
5562 | | (libuna_utf8_character_t *) internal_handle->basename, |
5563 | | internal_handle->basename_size, |
5564 | | (libuna_utf32_character_t *) basename, |
5565 | | basename_length + 1, |
5566 | | error ); |
5567 | | #elif SIZEOF_WCHAR_T == 2 |
5568 | | result = libuna_utf8_string_copy_from_utf16( |
5569 | | (libuna_utf8_character_t *) internal_handle->basename, |
5570 | | internal_handle->basename_size, |
5571 | | (libuna_utf16_character_t *) basename, |
5572 | | basename_length + 1, |
5573 | | error ); |
5574 | | #else |
5575 | | #error Unsupported size of wchar_t |
5576 | | #endif /* SIZEOF_WCHAR_T */ |
5577 | | } |
5578 | | else |
5579 | | { |
5580 | | #if SIZEOF_WCHAR_T == 4 |
5581 | | result = libuna_byte_stream_copy_from_utf32( |
5582 | | (uint8_t *) internal_handle->basename, |
5583 | | internal_handle->basename_size, |
5584 | | libclocale_codepage, |
5585 | | (libuna_utf32_character_t *) basename, |
5586 | | basename_length + 1, |
5587 | | error ); |
5588 | | #elif SIZEOF_WCHAR_T == 2 |
5589 | | result = libuna_byte_stream_copy_from_utf16( |
5590 | | (uint8_t *) internal_handle->basename, |
5591 | | internal_handle->basename_size, |
5592 | | libclocale_codepage, |
5593 | | (libuna_utf16_character_t *) basename, |
5594 | | basename_length + 1, |
5595 | | error ); |
5596 | | #else |
5597 | | #error Unsupported size of wchar_t |
5598 | | #endif /* SIZEOF_WCHAR_T */ |
5599 | | } |
5600 | | if( result != 1 ) |
5601 | | { |
5602 | | libcerror_error_set( |
5603 | | error, |
5604 | | LIBCERROR_ERROR_DOMAIN_CONVERSION, |
5605 | | LIBCERROR_CONVERSION_ERROR_GENERIC, |
5606 | | "%s: unable to set basename.", |
5607 | | function ); |
5608 | | |
5609 | | memory_free( |
5610 | | internal_handle->basename ); |
5611 | | |
5612 | | internal_handle->basename = NULL; |
5613 | | internal_handle->basename_size = 0; |
5614 | | |
5615 | | return( -1 ); |
5616 | | } |
5617 | | #endif /* defined( HAVE_WIDE_SYSTEM_CHARACTER ) */ |
5618 | | return( 1 ); |
5619 | | } |
5620 | | |
5621 | | #endif /* defined( HAVE_WIDE_CHARACTER_TYPE ) */ |
5622 | | |
5623 | | /* Sets the maximum number of (concurrent) open file handles |
5624 | | * Returns 1 if successful or -1 on error |
5625 | | */ |
5626 | | int libodraw_handle_set_maximum_number_of_open_handles( |
5627 | | libodraw_handle_t *handle, |
5628 | | int maximum_number_of_open_handles, |
5629 | | libcerror_error_t **error ) |
5630 | 0 | { |
5631 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
5632 | 0 | static char *function = "libodraw_handle_set_maximum_number_of_open_handles"; |
5633 | |
|
5634 | 0 | if( handle == NULL ) |
5635 | 0 | { |
5636 | 0 | libcerror_error_set( |
5637 | 0 | error, |
5638 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5639 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5640 | 0 | "%s: invalid handle.", |
5641 | 0 | function ); |
5642 | |
|
5643 | 0 | return( -1 ); |
5644 | 0 | } |
5645 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
5646 | |
|
5647 | 0 | if( internal_handle->data_file_io_pool != NULL ) |
5648 | 0 | { |
5649 | 0 | if( libbfio_pool_set_maximum_number_of_open_handles( |
5650 | 0 | internal_handle->data_file_io_pool, |
5651 | 0 | maximum_number_of_open_handles, |
5652 | 0 | error ) != 1 ) |
5653 | 0 | { |
5654 | 0 | libcerror_error_set( |
5655 | 0 | error, |
5656 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5657 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5658 | 0 | "%s: unable to set maximum number of open handles in data files IO handle.", |
5659 | 0 | function ); |
5660 | |
|
5661 | 0 | return( -1 ); |
5662 | 0 | } |
5663 | 0 | } |
5664 | 0 | internal_handle->maximum_number_of_open_handles = maximum_number_of_open_handles; |
5665 | |
|
5666 | 0 | return( 1 ); |
5667 | 0 | } |
5668 | | |
5669 | | /* Sets the media values |
5670 | | * Returns 1 if successful or -1 on error |
5671 | | */ |
5672 | | int libodraw_handle_set_media_values( |
5673 | | libodraw_internal_handle_t *internal_handle, |
5674 | | libcerror_error_t **error ) |
5675 | 0 | { |
5676 | 0 | static char *function = "libodraw_handle_set_media_values"; |
5677 | 0 | libodraw_sector_range_t *sector_range = NULL; |
5678 | 0 | libodraw_track_value_t *track_value = NULL; |
5679 | 0 | size64_t data_file_size = 0; |
5680 | 0 | uint64_t number_of_sectors = 0; |
5681 | 0 | int number_of_file_io_handles = 0; |
5682 | 0 | int number_of_sessions = 0; |
5683 | 0 | int number_of_tracks = 0; |
5684 | |
|
5685 | 0 | if( internal_handle == NULL ) |
5686 | 0 | { |
5687 | 0 | libcerror_error_set( |
5688 | 0 | error, |
5689 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5690 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5691 | 0 | "%s: invalid handle.", |
5692 | 0 | function ); |
5693 | |
|
5694 | 0 | return( -1 ); |
5695 | 0 | } |
5696 | 0 | if( internal_handle->io_handle == NULL ) |
5697 | 0 | { |
5698 | 0 | libcerror_error_set( |
5699 | 0 | error, |
5700 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5701 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5702 | 0 | "%s: invalid handle - missing IO handle.", |
5703 | 0 | function ); |
5704 | |
|
5705 | 0 | return( -1 ); |
5706 | 0 | } |
5707 | 0 | if( internal_handle->io_handle->bytes_per_sector == 0 ) |
5708 | 0 | { |
5709 | 0 | libcerror_error_set( |
5710 | 0 | error, |
5711 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5712 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5713 | 0 | "%s: invalid handle - invalid IO handle - missing bytes per sector.", |
5714 | 0 | function ); |
5715 | |
|
5716 | 0 | return( -1 ); |
5717 | 0 | } |
5718 | 0 | if( internal_handle->data_file_io_pool == NULL ) |
5719 | 0 | { |
5720 | 0 | libcerror_error_set( |
5721 | 0 | error, |
5722 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5723 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5724 | 0 | "%s: invalid handle - missing data file IO pool.", |
5725 | 0 | function ); |
5726 | |
|
5727 | 0 | return( -1 ); |
5728 | 0 | } |
5729 | 0 | if( libbfio_pool_get_number_of_handles( |
5730 | 0 | internal_handle->data_file_io_pool, |
5731 | 0 | &number_of_file_io_handles, |
5732 | 0 | error ) != 1 ) |
5733 | 0 | { |
5734 | 0 | libcerror_error_set( |
5735 | 0 | error, |
5736 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5737 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5738 | 0 | "%s: unable to retrieve number of file IO handles in pool.", |
5739 | 0 | function ); |
5740 | |
|
5741 | 0 | return( -1 ); |
5742 | 0 | } |
5743 | 0 | if( libbfio_pool_get_size( |
5744 | 0 | internal_handle->data_file_io_pool, |
5745 | 0 | number_of_file_io_handles - 1, |
5746 | 0 | &data_file_size, |
5747 | 0 | error ) != 1 ) |
5748 | 0 | { |
5749 | 0 | libcerror_error_set( |
5750 | 0 | error, |
5751 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5752 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5753 | 0 | "%s: unable to retrieve data file: %d size.", |
5754 | 0 | function, |
5755 | 0 | number_of_file_io_handles - 1 ); |
5756 | |
|
5757 | 0 | return( -1 ); |
5758 | 0 | } |
5759 | 0 | if( libcdata_array_get_number_of_entries( |
5760 | 0 | internal_handle->tracks_array, |
5761 | 0 | &number_of_tracks, |
5762 | 0 | error ) != 1 ) |
5763 | 0 | { |
5764 | 0 | libcerror_error_set( |
5765 | 0 | error, |
5766 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5767 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5768 | 0 | "%s: unable to retrieve number of elements in tracks array.", |
5769 | 0 | function ); |
5770 | |
|
5771 | 0 | return( -1 ); |
5772 | 0 | } |
5773 | 0 | if( number_of_tracks == 0 ) |
5774 | 0 | { |
5775 | 0 | libcerror_error_set( |
5776 | 0 | error, |
5777 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5778 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5779 | 0 | "%s: missing track values.", |
5780 | 0 | function ); |
5781 | |
|
5782 | 0 | return( -1 ); |
5783 | 0 | } |
5784 | 0 | if( libcdata_array_get_entry_by_index( |
5785 | 0 | internal_handle->tracks_array, |
5786 | 0 | number_of_tracks - 1, |
5787 | 0 | (intptr_t **) &track_value, |
5788 | 0 | error ) != 1 ) |
5789 | 0 | { |
5790 | 0 | libcerror_error_set( |
5791 | 0 | error, |
5792 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5793 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5794 | 0 | "%s: unable to retrieve track value: %d from array.", |
5795 | 0 | function, |
5796 | 0 | number_of_tracks - 1 ); |
5797 | |
|
5798 | 0 | return( -1 ); |
5799 | 0 | } |
5800 | 0 | if( track_value == NULL ) |
5801 | 0 | { |
5802 | 0 | libcerror_error_set( |
5803 | 0 | error, |
5804 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5805 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5806 | 0 | "%s: missing track value: %d.", |
5807 | 0 | function, |
5808 | 0 | number_of_tracks - 1 ); |
5809 | |
|
5810 | 0 | return( -1 ); |
5811 | 0 | } |
5812 | 0 | if( track_value->bytes_per_sector == 0 ) |
5813 | 0 | { |
5814 | 0 | libcerror_error_set( |
5815 | 0 | error, |
5816 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5817 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5818 | 0 | "%s: invalid track value: %d - missing bytes per sector.", |
5819 | 0 | function, |
5820 | 0 | number_of_tracks - 1 ); |
5821 | |
|
5822 | 0 | return( -1 ); |
5823 | 0 | } |
5824 | 0 | if( internal_handle->media_size == 0 ) |
5825 | 0 | { |
5826 | | /* TODO currently assumes that last track start sector is always relative to the start of the media */ |
5827 | 0 | if( number_of_file_io_handles > 1 ) |
5828 | 0 | { |
5829 | 0 | internal_handle->media_size = track_value->start_sector * track_value->bytes_per_sector; |
5830 | 0 | } |
5831 | 0 | internal_handle->media_size += data_file_size; |
5832 | |
|
5833 | 0 | internal_handle->number_of_sectors = internal_handle->media_size / track_value->bytes_per_sector; |
5834 | |
|
5835 | 0 | internal_handle->media_size = internal_handle->number_of_sectors * internal_handle->io_handle->bytes_per_sector; |
5836 | 0 | } |
5837 | 0 | if( track_value->number_of_sectors == 0 ) |
5838 | 0 | { |
5839 | 0 | number_of_sectors = internal_handle->number_of_sectors - track_value->start_sector; |
5840 | |
|
5841 | 0 | if( number_of_sectors > (uint64_t) UINT32_MAX ) |
5842 | 0 | { |
5843 | 0 | libcerror_error_set( |
5844 | 0 | error, |
5845 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5846 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
5847 | 0 | "%s: number of sectors value out of bounds.", |
5848 | 0 | function ); |
5849 | |
|
5850 | 0 | return( -1 ); |
5851 | 0 | } |
5852 | 0 | if( libodraw_track_value_set( |
5853 | 0 | track_value, |
5854 | 0 | track_value->start_sector, |
5855 | 0 | number_of_sectors, |
5856 | 0 | track_value->type, |
5857 | 0 | track_value->data_file_index, |
5858 | 0 | track_value->data_file_start_sector, |
5859 | 0 | error ) != 1 ) |
5860 | 0 | { |
5861 | 0 | libcerror_error_set( |
5862 | 0 | error, |
5863 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5864 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5865 | 0 | "%s: unable to set last track value.", |
5866 | 0 | function ); |
5867 | |
|
5868 | 0 | return( -1 ); |
5869 | 0 | } |
5870 | 0 | } |
5871 | 0 | if( libcdata_array_get_number_of_entries( |
5872 | 0 | internal_handle->sessions_array, |
5873 | 0 | &number_of_sessions, |
5874 | 0 | error ) != 1 ) |
5875 | 0 | { |
5876 | 0 | libcerror_error_set( |
5877 | 0 | error, |
5878 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5879 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5880 | 0 | "%s: unable to retrieve number of elements in sessions array.", |
5881 | 0 | function ); |
5882 | |
|
5883 | 0 | return( -1 ); |
5884 | 0 | } |
5885 | 0 | if( number_of_sessions > 0 ) |
5886 | 0 | { |
5887 | 0 | if( libcdata_array_get_entry_by_index( |
5888 | 0 | internal_handle->sessions_array, |
5889 | 0 | number_of_sessions - 1, |
5890 | 0 | (intptr_t **) §or_range, |
5891 | 0 | error ) != 1 ) |
5892 | 0 | { |
5893 | 0 | libcerror_error_set( |
5894 | 0 | error, |
5895 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5896 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
5897 | 0 | "%s: unable to retrieve session sector range: %d from array.", |
5898 | 0 | function, |
5899 | 0 | number_of_sessions - 1 ); |
5900 | |
|
5901 | 0 | return( -1 ); |
5902 | 0 | } |
5903 | 0 | if( sector_range == NULL ) |
5904 | 0 | { |
5905 | 0 | libcerror_error_set( |
5906 | 0 | error, |
5907 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5908 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5909 | 0 | "%s: missing sessions sector range: %d.", |
5910 | 0 | function, |
5911 | 0 | number_of_sessions - 1 ); |
5912 | |
|
5913 | 0 | return( -1 ); |
5914 | 0 | } |
5915 | 0 | if( sector_range->number_of_sectors == 0 ) |
5916 | 0 | { |
5917 | | /* TODO currently assumes that last session is not followed by a lead-out */ |
5918 | 0 | number_of_sectors = internal_handle->number_of_sectors - sector_range->start_sector; |
5919 | |
|
5920 | 0 | if( number_of_sectors > (uint64_t) UINT32_MAX ) |
5921 | 0 | { |
5922 | 0 | libcerror_error_set( |
5923 | 0 | error, |
5924 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5925 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
5926 | 0 | "%s: number of sectors value out of bounds.", |
5927 | 0 | function ); |
5928 | |
|
5929 | 0 | return( -1 ); |
5930 | 0 | } |
5931 | 0 | if( libodraw_sector_range_set( |
5932 | 0 | sector_range, |
5933 | 0 | sector_range->start_sector, |
5934 | 0 | number_of_sectors, |
5935 | 0 | error ) != 1 ) |
5936 | 0 | { |
5937 | 0 | libcerror_error_set( |
5938 | 0 | error, |
5939 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5940 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
5941 | 0 | "%s: unable to set last session sector range.", |
5942 | 0 | function ); |
5943 | |
|
5944 | 0 | return( -1 ); |
5945 | 0 | } |
5946 | 0 | } |
5947 | 0 | } |
5948 | 0 | return( 1 ); |
5949 | 0 | } |
5950 | | |
5951 | | /* Retrieves the handle ASCII codepage |
5952 | | * Returns 1 if successful or -1 on error |
5953 | | */ |
5954 | | int libodraw_handle_get_ascii_codepage( |
5955 | | libodraw_handle_t *handle, |
5956 | | int *ascii_codepage, |
5957 | | libcerror_error_t **error ) |
5958 | 0 | { |
5959 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
5960 | 0 | static char *function = "libodraw_handle_get_ascii_codepage"; |
5961 | |
|
5962 | 0 | if( handle == NULL ) |
5963 | 0 | { |
5964 | 0 | libcerror_error_set( |
5965 | 0 | error, |
5966 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5967 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5968 | 0 | "%s: invalid handle.", |
5969 | 0 | function ); |
5970 | |
|
5971 | 0 | return( -1 ); |
5972 | 0 | } |
5973 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
5974 | |
|
5975 | 0 | if( internal_handle->io_handle == NULL ) |
5976 | 0 | { |
5977 | 0 | libcerror_error_set( |
5978 | 0 | error, |
5979 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
5980 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
5981 | 0 | "%s: invalid handle - missing IO handle.", |
5982 | 0 | function ); |
5983 | |
|
5984 | 0 | return( -1 ); |
5985 | 0 | } |
5986 | 0 | if( ascii_codepage == NULL ) |
5987 | 0 | { |
5988 | 0 | libcerror_error_set( |
5989 | 0 | error, |
5990 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
5991 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
5992 | 0 | "%s: invalid ASCII codepage.", |
5993 | 0 | function ); |
5994 | |
|
5995 | 0 | return( -1 ); |
5996 | 0 | } |
5997 | 0 | *ascii_codepage = internal_handle->io_handle->ascii_codepage; |
5998 | |
|
5999 | 0 | return( 1 ); |
6000 | 0 | } |
6001 | | |
6002 | | /* Sets the handle ASCII codepage |
6003 | | * Returns 1 if successful or -1 on error |
6004 | | */ |
6005 | | int libodraw_handle_set_ascii_codepage( |
6006 | | libodraw_handle_t *handle, |
6007 | | int ascii_codepage, |
6008 | | libcerror_error_t **error ) |
6009 | 0 | { |
6010 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6011 | 0 | static char *function = "libodraw_handle_set_ascii_codepage"; |
6012 | |
|
6013 | 0 | if( handle == NULL ) |
6014 | 0 | { |
6015 | 0 | libcerror_error_set( |
6016 | 0 | error, |
6017 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6018 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6019 | 0 | "%s: invalid handle.", |
6020 | 0 | function ); |
6021 | |
|
6022 | 0 | return( -1 ); |
6023 | 0 | } |
6024 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6025 | |
|
6026 | 0 | if( internal_handle->io_handle == NULL ) |
6027 | 0 | { |
6028 | 0 | libcerror_error_set( |
6029 | 0 | error, |
6030 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6031 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
6032 | 0 | "%s: invalid handle - missing IO handle.", |
6033 | 0 | function ); |
6034 | |
|
6035 | 0 | return( -1 ); |
6036 | 0 | } |
6037 | 0 | if( ( ascii_codepage != LIBODRAW_CODEPAGE_ASCII ) |
6038 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_874 ) |
6039 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_932 ) |
6040 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_936 ) |
6041 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_949 ) |
6042 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_950 ) |
6043 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1250 ) |
6044 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1251 ) |
6045 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1252 ) |
6046 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1253 ) |
6047 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1254 ) |
6048 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1255 ) |
6049 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1256 ) |
6050 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1257 ) |
6051 | 0 | && ( ascii_codepage != LIBODRAW_CODEPAGE_WINDOWS_1258 ) ) |
6052 | 0 | { |
6053 | 0 | libcerror_error_set( |
6054 | 0 | error, |
6055 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6056 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
6057 | 0 | "%s: unsupported ASCII codepage.", |
6058 | 0 | function ); |
6059 | |
|
6060 | 0 | return( -1 ); |
6061 | 0 | } |
6062 | 0 | internal_handle->io_handle->ascii_codepage = ascii_codepage; |
6063 | |
|
6064 | 0 | return( 1 ); |
6065 | 0 | } |
6066 | | |
6067 | | /* Retrieves the number of data files |
6068 | | * Returns 1 if successful or -1 on error |
6069 | | */ |
6070 | | int libodraw_handle_get_number_of_data_files( |
6071 | | libodraw_handle_t *handle, |
6072 | | int *number_of_data_files, |
6073 | | libcerror_error_t **error ) |
6074 | 0 | { |
6075 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6076 | 0 | static char *function = "libodraw_handle_get_number_of_data_files"; |
6077 | |
|
6078 | 0 | if( handle == NULL ) |
6079 | 0 | { |
6080 | 0 | libcerror_error_set( |
6081 | 0 | error, |
6082 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6083 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6084 | 0 | "%s: invalid handle.", |
6085 | 0 | function ); |
6086 | |
|
6087 | 0 | return( -1 ); |
6088 | 0 | } |
6089 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6090 | |
|
6091 | 0 | if( libcdata_array_get_number_of_entries( |
6092 | 0 | internal_handle->data_file_descriptors_array, |
6093 | 0 | number_of_data_files, |
6094 | 0 | error ) != 1 ) |
6095 | 0 | { |
6096 | 0 | libcerror_error_set( |
6097 | 0 | error, |
6098 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6099 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6100 | 0 | "%s: unable to retrieve number of entries in data file descriptors array.", |
6101 | 0 | function ); |
6102 | |
|
6103 | 0 | return( -1 ); |
6104 | 0 | } |
6105 | 0 | return( 1 ); |
6106 | 0 | } |
6107 | | |
6108 | | /* Retrieves a data file |
6109 | | * Returns 1 if successful or -1 on error |
6110 | | */ |
6111 | | int libodraw_handle_get_data_file( |
6112 | | libodraw_handle_t *handle, |
6113 | | int index, |
6114 | | libodraw_data_file_t **data_file, |
6115 | | libcerror_error_t **error ) |
6116 | 0 | { |
6117 | 0 | libodraw_data_file_descriptor_t *data_file_descriptor = NULL; |
6118 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6119 | 0 | static char *function = "libodraw_handle_get_data_file"; |
6120 | |
|
6121 | 0 | if( handle == NULL ) |
6122 | 0 | { |
6123 | 0 | libcerror_error_set( |
6124 | 0 | error, |
6125 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6126 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6127 | 0 | "%s: invalid handle.", |
6128 | 0 | function ); |
6129 | |
|
6130 | 0 | return( -1 ); |
6131 | 0 | } |
6132 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6133 | |
|
6134 | 0 | if( libcdata_array_get_entry_by_index( |
6135 | 0 | internal_handle->data_file_descriptors_array, |
6136 | 0 | index, |
6137 | 0 | (intptr_t **) &data_file_descriptor, |
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_GET_FAILED, |
6144 | 0 | "%s: unable to retrieve data file descriptor: %d from array.", |
6145 | 0 | function, |
6146 | 0 | index ); |
6147 | |
|
6148 | 0 | return( -1 ); |
6149 | 0 | } |
6150 | 0 | if( libodraw_data_file_initialize( |
6151 | 0 | data_file, |
6152 | 0 | internal_handle, |
6153 | 0 | data_file_descriptor, |
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 create data file.", |
6161 | 0 | function ); |
6162 | |
|
6163 | 0 | return( -1 ); |
6164 | 0 | } |
6165 | 0 | return( 1 ); |
6166 | 0 | } |
6167 | | |
6168 | | /* Appends a data file |
6169 | | * Returns 1 if successful or -1 on error |
6170 | | */ |
6171 | | int libodraw_handle_append_data_file( |
6172 | | libodraw_handle_t *handle, |
6173 | | const char *name, |
6174 | | size_t name_length, |
6175 | | uint8_t type, |
6176 | | libcerror_error_t **error ) |
6177 | 645k | { |
6178 | 645k | libodraw_data_file_descriptor_t *data_file_descriptor = NULL; |
6179 | 645k | libodraw_internal_handle_t *internal_handle = NULL; |
6180 | 645k | static char *function = "libodraw_handle_append_data_file"; |
6181 | 645k | int entry_index = 0; |
6182 | | |
6183 | 645k | if( handle == NULL ) |
6184 | 0 | { |
6185 | 0 | libcerror_error_set( |
6186 | 0 | error, |
6187 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6188 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6189 | 0 | "%s: invalid handle.", |
6190 | 0 | function ); |
6191 | |
|
6192 | 0 | return( -1 ); |
6193 | 0 | } |
6194 | 645k | internal_handle = (libodraw_internal_handle_t *) handle; |
6195 | | |
6196 | 645k | if( name == NULL ) |
6197 | 0 | { |
6198 | 0 | libcerror_error_set( |
6199 | 0 | error, |
6200 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6201 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6202 | 0 | "%s: invalid name.", |
6203 | 0 | function ); |
6204 | |
|
6205 | 0 | return( -1 ); |
6206 | 0 | } |
6207 | 645k | if( ( type != LIBODRAW_FILE_TYPE_UNKNOWN ) |
6208 | 645k | && ( type != LIBODRAW_FILE_TYPE_BINARY_LITTLE_ENDIAN ) |
6209 | 645k | && ( type != LIBODRAW_FILE_TYPE_BINARY_BIG_ENDIAN ) |
6210 | 645k | && ( type != LIBODRAW_FILE_TYPE_AUDIO_AIFF ) |
6211 | 645k | && ( type != LIBODRAW_FILE_TYPE_AUDIO_WAVE ) |
6212 | 645k | && ( type != LIBODRAW_FILE_TYPE_AUDIO_MPEG1_LAYER3 ) ) |
6213 | 0 | { |
6214 | 0 | libcerror_error_set( |
6215 | 0 | error, |
6216 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6217 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
6218 | 0 | "%s: unsupported type codepage.", |
6219 | 0 | function ); |
6220 | |
|
6221 | 0 | return( -1 ); |
6222 | 0 | } |
6223 | 645k | if( libodraw_data_file_descriptor_initialize( |
6224 | 645k | &data_file_descriptor, |
6225 | 645k | error ) != 1 ) |
6226 | 0 | { |
6227 | 0 | libcerror_error_set( |
6228 | 0 | error, |
6229 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6230 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
6231 | 0 | "%s: unable to create data file descriptor.", |
6232 | 0 | function ); |
6233 | |
|
6234 | 0 | goto on_error; |
6235 | 0 | } |
6236 | 645k | if( libodraw_data_file_descriptor_set_name( |
6237 | 645k | data_file_descriptor, |
6238 | 645k | name, |
6239 | 645k | name_length, |
6240 | 645k | error ) != 1 ) |
6241 | 0 | { |
6242 | 0 | libcerror_error_set( |
6243 | 0 | error, |
6244 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6245 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
6246 | 0 | "%s: unable to set name in data file descriptor.", |
6247 | 0 | function ); |
6248 | |
|
6249 | 0 | goto on_error; |
6250 | 0 | } |
6251 | 645k | data_file_descriptor->type = type; |
6252 | | |
6253 | 645k | if( libcdata_array_append_entry( |
6254 | 645k | internal_handle->data_file_descriptors_array, |
6255 | 645k | &entry_index, |
6256 | 645k | (intptr_t *) data_file_descriptor, |
6257 | 645k | error ) != 1 ) |
6258 | 0 | { |
6259 | 0 | libcerror_error_set( |
6260 | 0 | error, |
6261 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6262 | 0 | LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, |
6263 | 0 | "%s: unable to append data file descriptor.", |
6264 | 0 | function ); |
6265 | |
|
6266 | 0 | goto on_error; |
6267 | 0 | } |
6268 | 645k | return( 1 ); |
6269 | | |
6270 | 0 | on_error: |
6271 | 0 | if( data_file_descriptor != NULL ) |
6272 | 0 | { |
6273 | 0 | libodraw_data_file_descriptor_free( |
6274 | 0 | &data_file_descriptor, |
6275 | 0 | NULL ); |
6276 | 0 | } |
6277 | 0 | return( -1 ); |
6278 | 645k | } |
6279 | | |
6280 | | #if defined( HAVE_WIDE_CHARACTER_TYPE ) |
6281 | | |
6282 | | /* Appends a data file |
6283 | | * Returns 1 if successful or -1 on error |
6284 | | */ |
6285 | | int libodraw_handle_append_data_file_wide( |
6286 | | libodraw_handle_t *handle, |
6287 | | const wchar_t *name, |
6288 | | size_t name_length, |
6289 | | uint8_t type, |
6290 | | libcerror_error_t **error ) |
6291 | | { |
6292 | | libodraw_data_file_descriptor_t *data_file_descriptor = NULL; |
6293 | | libodraw_internal_handle_t *internal_handle = NULL; |
6294 | | static char *function = "libodraw_handle_append_data_file_wide"; |
6295 | | int entry_index = 0; |
6296 | | |
6297 | | if( handle == NULL ) |
6298 | | { |
6299 | | libcerror_error_set( |
6300 | | error, |
6301 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6302 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6303 | | "%s: invalid handle.", |
6304 | | function ); |
6305 | | |
6306 | | return( -1 ); |
6307 | | } |
6308 | | internal_handle = (libodraw_internal_handle_t *) handle; |
6309 | | |
6310 | | if( name == NULL ) |
6311 | | { |
6312 | | libcerror_error_set( |
6313 | | error, |
6314 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6315 | | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6316 | | "%s: invalid name.", |
6317 | | function ); |
6318 | | |
6319 | | return( -1 ); |
6320 | | } |
6321 | | if( ( type != LIBODRAW_FILE_TYPE_UNKNOWN ) |
6322 | | && ( type != LIBODRAW_FILE_TYPE_BINARY_LITTLE_ENDIAN ) |
6323 | | && ( type != LIBODRAW_FILE_TYPE_BINARY_BIG_ENDIAN ) |
6324 | | && ( type != LIBODRAW_FILE_TYPE_AUDIO_AIFF ) |
6325 | | && ( type != LIBODRAW_FILE_TYPE_AUDIO_WAVE ) |
6326 | | && ( type != LIBODRAW_FILE_TYPE_AUDIO_MPEG1_LAYER3 ) ) |
6327 | | { |
6328 | | libcerror_error_set( |
6329 | | error, |
6330 | | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6331 | | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
6332 | | "%s: unsupported type codepage.", |
6333 | | function ); |
6334 | | |
6335 | | return( -1 ); |
6336 | | } |
6337 | | if( libodraw_data_file_descriptor_initialize( |
6338 | | &data_file_descriptor, |
6339 | | error ) != 1 ) |
6340 | | { |
6341 | | libcerror_error_set( |
6342 | | error, |
6343 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6344 | | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
6345 | | "%s: unable to create data file descriptor.", |
6346 | | function ); |
6347 | | |
6348 | | goto on_error; |
6349 | | } |
6350 | | if( libodraw_data_file_descriptor_set_name_wide( |
6351 | | data_file_descriptor, |
6352 | | name, |
6353 | | name_length, |
6354 | | error ) != 1 ) |
6355 | | { |
6356 | | libcerror_error_set( |
6357 | | error, |
6358 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6359 | | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
6360 | | "%s: unable to set name in data file descriptor.", |
6361 | | function ); |
6362 | | |
6363 | | goto on_error; |
6364 | | } |
6365 | | data_file_descriptor->type = type; |
6366 | | |
6367 | | if( libcdata_array_append_entry( |
6368 | | internal_handle->data_file_descriptors_array, |
6369 | | &entry_index, |
6370 | | (intptr_t *) data_file_descriptor, |
6371 | | error ) != 1 ) |
6372 | | { |
6373 | | libcerror_error_set( |
6374 | | error, |
6375 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6376 | | LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, |
6377 | | "%s: unable to append data file descriptor.", |
6378 | | function ); |
6379 | | |
6380 | | goto on_error; |
6381 | | } |
6382 | | return( 1 ); |
6383 | | |
6384 | | on_error: |
6385 | | if( data_file_descriptor != NULL ) |
6386 | | { |
6387 | | libodraw_data_file_descriptor_free( |
6388 | | &data_file_descriptor, |
6389 | | NULL ); |
6390 | | } |
6391 | | return( -1 ); |
6392 | | } |
6393 | | |
6394 | | #endif /* defined( HAVE_WIDE_CHARACTER_TYPE ) */ |
6395 | | |
6396 | | /* Retrieves the number of media size |
6397 | | * Returns 1 if successful or -1 on error |
6398 | | */ |
6399 | | int libodraw_handle_get_media_size( |
6400 | | libodraw_handle_t *handle, |
6401 | | size64_t *media_size, |
6402 | | libcerror_error_t **error ) |
6403 | 0 | { |
6404 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6405 | 0 | static char *function = "libodraw_handle_get_media_size"; |
6406 | |
|
6407 | 0 | if( handle == NULL ) |
6408 | 0 | { |
6409 | 0 | libcerror_error_set( |
6410 | 0 | error, |
6411 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6412 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6413 | 0 | "%s: invalid handle.", |
6414 | 0 | function ); |
6415 | |
|
6416 | 0 | return( -1 ); |
6417 | 0 | } |
6418 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6419 | |
|
6420 | 0 | if( media_size == NULL ) |
6421 | 0 | { |
6422 | 0 | libcerror_error_set( |
6423 | 0 | error, |
6424 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6425 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6426 | 0 | "%s: invalid media size.", |
6427 | 0 | function ); |
6428 | |
|
6429 | 0 | return( -1 ); |
6430 | 0 | } |
6431 | 0 | *media_size = internal_handle->media_size; |
6432 | |
|
6433 | 0 | return( 1 ); |
6434 | 0 | } |
6435 | | |
6436 | | /* Retrieves the number of bytes per sector |
6437 | | * Returns 1 if successful or -1 on error |
6438 | | */ |
6439 | | int libodraw_handle_get_bytes_per_sector( |
6440 | | libodraw_handle_t *handle, |
6441 | | uint32_t *bytes_per_sector, |
6442 | | libcerror_error_t **error ) |
6443 | 0 | { |
6444 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6445 | 0 | static char *function = "libodraw_handle_get_bytes_per_sector"; |
6446 | |
|
6447 | 0 | if( handle == NULL ) |
6448 | 0 | { |
6449 | 0 | libcerror_error_set( |
6450 | 0 | error, |
6451 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6452 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6453 | 0 | "%s: invalid handle.", |
6454 | 0 | function ); |
6455 | |
|
6456 | 0 | return( -1 ); |
6457 | 0 | } |
6458 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6459 | |
|
6460 | 0 | if( internal_handle->io_handle == NULL ) |
6461 | 0 | { |
6462 | 0 | libcerror_error_set( |
6463 | 0 | error, |
6464 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6465 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
6466 | 0 | "%s: invalid handle - missing IO handle.", |
6467 | 0 | function ); |
6468 | |
|
6469 | 0 | return( -1 ); |
6470 | 0 | } |
6471 | 0 | if( bytes_per_sector == NULL ) |
6472 | 0 | { |
6473 | 0 | libcerror_error_set( |
6474 | 0 | error, |
6475 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6476 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6477 | 0 | "%s: invalid bytes per sector.", |
6478 | 0 | function ); |
6479 | |
|
6480 | 0 | return( -1 ); |
6481 | 0 | } |
6482 | 0 | *bytes_per_sector = internal_handle->io_handle->bytes_per_sector; |
6483 | |
|
6484 | 0 | return( 1 ); |
6485 | 0 | } |
6486 | | |
6487 | | /* Sets the number of bytes per sector |
6488 | | * Returns 1 if successful or -1 on error |
6489 | | */ |
6490 | | int libodraw_handle_set_bytes_per_sector( |
6491 | | libodraw_handle_t *handle, |
6492 | | uint32_t bytes_per_sector, |
6493 | | libcerror_error_t **error ) |
6494 | 0 | { |
6495 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6496 | 0 | static char *function = "libodraw_handle_set_bytes_per_sector"; |
6497 | |
|
6498 | 0 | if( handle == NULL ) |
6499 | 0 | { |
6500 | 0 | libcerror_error_set( |
6501 | 0 | error, |
6502 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6503 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6504 | 0 | "%s: invalid handle.", |
6505 | 0 | function ); |
6506 | |
|
6507 | 0 | return( -1 ); |
6508 | 0 | } |
6509 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6510 | |
|
6511 | 0 | if( internal_handle->io_handle == NULL ) |
6512 | 0 | { |
6513 | 0 | libcerror_error_set( |
6514 | 0 | error, |
6515 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6516 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_MISSING, |
6517 | 0 | "%s: invalid handle - missing IO handle.", |
6518 | 0 | function ); |
6519 | |
|
6520 | 0 | return( -1 ); |
6521 | 0 | } |
6522 | | /* TODO add support for 2352 */ |
6523 | 0 | if( bytes_per_sector != 2048 ) |
6524 | 0 | { |
6525 | 0 | libcerror_error_set( |
6526 | 0 | error, |
6527 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6528 | 0 | LIBCERROR_ARGUMENT_ERROR_UNSUPPORTED_VALUE, |
6529 | 0 | "%s: unsupported bytes per sector.", |
6530 | 0 | function ); |
6531 | |
|
6532 | 0 | return( -1 ); |
6533 | 0 | } |
6534 | 0 | internal_handle->io_handle->bytes_per_sector = bytes_per_sector; |
6535 | |
|
6536 | 0 | return( 1 ); |
6537 | 0 | } |
6538 | | |
6539 | | /* Retrieves the number of sectors |
6540 | | * Returns 1 if successful or -1 on error |
6541 | | */ |
6542 | | int libodraw_handle_get_number_of_sectors( |
6543 | | libodraw_handle_t *handle, |
6544 | | uint64_t *number_of_sectors, |
6545 | | libcerror_error_t **error ) |
6546 | 0 | { |
6547 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6548 | 0 | static char *function = "libodraw_handle_get_number_of_sectors"; |
6549 | |
|
6550 | 0 | if( handle == NULL ) |
6551 | 0 | { |
6552 | 0 | libcerror_error_set( |
6553 | 0 | error, |
6554 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6555 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6556 | 0 | "%s: invalid handle.", |
6557 | 0 | function ); |
6558 | |
|
6559 | 0 | return( -1 ); |
6560 | 0 | } |
6561 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6562 | |
|
6563 | 0 | if( number_of_sectors == NULL ) |
6564 | 0 | { |
6565 | 0 | libcerror_error_set( |
6566 | 0 | error, |
6567 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6568 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6569 | 0 | "%s: invalid number of sectors.", |
6570 | 0 | function ); |
6571 | |
|
6572 | 0 | return( -1 ); |
6573 | 0 | } |
6574 | 0 | *number_of_sectors = internal_handle->number_of_sectors; |
6575 | |
|
6576 | 0 | return( 1 ); |
6577 | 0 | } |
6578 | | |
6579 | | /* Retrieves the number of sessions |
6580 | | * Returns 1 if successful or -1 on error |
6581 | | */ |
6582 | | int libodraw_handle_get_number_of_sessions( |
6583 | | libodraw_handle_t *handle, |
6584 | | int *number_of_sessions, |
6585 | | libcerror_error_t **error ) |
6586 | 0 | { |
6587 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6588 | 0 | static char *function = "libodraw_handle_get_number_of_sessions"; |
6589 | |
|
6590 | 0 | if( handle == NULL ) |
6591 | 0 | { |
6592 | 0 | libcerror_error_set( |
6593 | 0 | error, |
6594 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6595 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6596 | 0 | "%s: invalid handle.", |
6597 | 0 | function ); |
6598 | |
|
6599 | 0 | return( -1 ); |
6600 | 0 | } |
6601 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6602 | |
|
6603 | 0 | if( libcdata_array_get_number_of_entries( |
6604 | 0 | internal_handle->sessions_array, |
6605 | 0 | number_of_sessions, |
6606 | 0 | error ) != 1 ) |
6607 | 0 | { |
6608 | 0 | libcerror_error_set( |
6609 | 0 | error, |
6610 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6611 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6612 | 0 | "%s: unable to retrieve number of elements in sessions array.", |
6613 | 0 | function ); |
6614 | |
|
6615 | 0 | return( -1 ); |
6616 | 0 | } |
6617 | 0 | return( 1 ); |
6618 | 0 | } |
6619 | | |
6620 | | /* Retrieves a session |
6621 | | * Returns 1 if successful or -1 on error |
6622 | | */ |
6623 | | int libodraw_handle_get_session( |
6624 | | libodraw_handle_t *handle, |
6625 | | int index, |
6626 | | uint64_t *start_sector, |
6627 | | uint64_t *number_of_sectors, |
6628 | | libcerror_error_t **error ) |
6629 | 0 | { |
6630 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6631 | 0 | libodraw_sector_range_t *sector_range = NULL; |
6632 | 0 | static char *function = "libodraw_handle_get_session"; |
6633 | |
|
6634 | 0 | if( handle == NULL ) |
6635 | 0 | { |
6636 | 0 | libcerror_error_set( |
6637 | 0 | error, |
6638 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6639 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6640 | 0 | "%s: invalid handle.", |
6641 | 0 | function ); |
6642 | |
|
6643 | 0 | return( -1 ); |
6644 | 0 | } |
6645 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6646 | |
|
6647 | 0 | if( libcdata_array_get_entry_by_index( |
6648 | 0 | internal_handle->sessions_array, |
6649 | 0 | index, |
6650 | 0 | (intptr_t **) §or_range, |
6651 | 0 | error ) != 1 ) |
6652 | 0 | { |
6653 | 0 | libcerror_error_set( |
6654 | 0 | error, |
6655 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6656 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6657 | 0 | "%s: unable to retrieve session sector range: %d from array.", |
6658 | 0 | function, |
6659 | 0 | index ); |
6660 | |
|
6661 | 0 | return( -1 ); |
6662 | 0 | } |
6663 | 0 | if( libodraw_sector_range_get( |
6664 | 0 | sector_range, |
6665 | 0 | start_sector, |
6666 | 0 | number_of_sectors, |
6667 | 0 | error ) != 1 ) |
6668 | 0 | { |
6669 | 0 | libcerror_error_set( |
6670 | 0 | error, |
6671 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6672 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6673 | 0 | "%s: unable to retrieve sector range.", |
6674 | 0 | function ); |
6675 | |
|
6676 | 0 | return( -1 ); |
6677 | 0 | } |
6678 | 0 | return( 1 ); |
6679 | 0 | } |
6680 | | |
6681 | | /* Appends a session |
6682 | | * Returns 1 if successful or -1 on error |
6683 | | */ |
6684 | | int libodraw_handle_append_session( |
6685 | | libodraw_handle_t *handle, |
6686 | | uint64_t start_sector, |
6687 | | uint64_t number_of_sectors, |
6688 | | libcerror_error_t **error ) |
6689 | 0 | { |
6690 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6691 | 0 | libodraw_sector_range_t *sector_range = NULL; |
6692 | 0 | static char *function = "libodraw_handle_append_session"; |
6693 | 0 | int entry_index = 0; |
6694 | |
|
6695 | 0 | if( handle == NULL ) |
6696 | 0 | { |
6697 | 0 | libcerror_error_set( |
6698 | 0 | error, |
6699 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6700 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6701 | 0 | "%s: invalid handle.", |
6702 | 0 | function ); |
6703 | |
|
6704 | 0 | return( -1 ); |
6705 | 0 | } |
6706 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6707 | |
|
6708 | 0 | if( libodraw_sector_range_initialize( |
6709 | 0 | §or_range, |
6710 | 0 | error ) != 1 ) |
6711 | 0 | { |
6712 | 0 | libcerror_error_set( |
6713 | 0 | error, |
6714 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6715 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
6716 | 0 | "%s: unable to create sector range.", |
6717 | 0 | function ); |
6718 | |
|
6719 | 0 | goto on_error; |
6720 | 0 | } |
6721 | 0 | if( libodraw_sector_range_set( |
6722 | 0 | sector_range, |
6723 | 0 | start_sector, |
6724 | 0 | number_of_sectors, |
6725 | 0 | error ) != 1 ) |
6726 | 0 | { |
6727 | 0 | libcerror_error_set( |
6728 | 0 | error, |
6729 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6730 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
6731 | 0 | "%s: unable to set sector range.", |
6732 | 0 | function ); |
6733 | |
|
6734 | 0 | goto on_error; |
6735 | 0 | } |
6736 | 0 | if( libcdata_array_append_entry( |
6737 | 0 | internal_handle->sessions_array, |
6738 | 0 | &entry_index, |
6739 | 0 | (intptr_t *) sector_range, |
6740 | 0 | error ) != 1 ) |
6741 | 0 | { |
6742 | 0 | libcerror_error_set( |
6743 | 0 | error, |
6744 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6745 | 0 | LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, |
6746 | 0 | "%s: unable to append session sector range to array.", |
6747 | 0 | function ); |
6748 | |
|
6749 | 0 | goto on_error; |
6750 | 0 | } |
6751 | 0 | return( 1 ); |
6752 | | |
6753 | 0 | on_error: |
6754 | 0 | if( sector_range != NULL ) |
6755 | 0 | { |
6756 | 0 | libodraw_sector_range_free( |
6757 | 0 | §or_range, |
6758 | 0 | NULL ); |
6759 | 0 | } |
6760 | 0 | return( -1 ); |
6761 | 0 | } |
6762 | | |
6763 | | /* Retrieves the number of lead-outs |
6764 | | * Returns 1 if successful or -1 on error |
6765 | | */ |
6766 | | int libodraw_handle_get_number_of_lead_outs( |
6767 | | libodraw_handle_t *handle, |
6768 | | int *number_of_lead_outs, |
6769 | | libcerror_error_t **error ) |
6770 | 0 | { |
6771 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6772 | 0 | static char *function = "libodraw_handle_get_number_of_lead_outs"; |
6773 | |
|
6774 | 0 | if( handle == NULL ) |
6775 | 0 | { |
6776 | 0 | libcerror_error_set( |
6777 | 0 | error, |
6778 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6779 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6780 | 0 | "%s: invalid handle.", |
6781 | 0 | function ); |
6782 | |
|
6783 | 0 | return( -1 ); |
6784 | 0 | } |
6785 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6786 | |
|
6787 | 0 | if( libcdata_array_get_number_of_entries( |
6788 | 0 | internal_handle->lead_outs_array, |
6789 | 0 | number_of_lead_outs, |
6790 | 0 | error ) != 1 ) |
6791 | 0 | { |
6792 | 0 | libcerror_error_set( |
6793 | 0 | error, |
6794 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6795 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6796 | 0 | "%s: unable to retrieve number of elements in lead-outs array.", |
6797 | 0 | function ); |
6798 | |
|
6799 | 0 | return( -1 ); |
6800 | 0 | } |
6801 | 0 | return( 1 ); |
6802 | 0 | } |
6803 | | |
6804 | | /* Retrieves a lead-out |
6805 | | * Returns 1 if successful or -1 on error |
6806 | | */ |
6807 | | int libodraw_handle_get_lead_out( |
6808 | | libodraw_handle_t *handle, |
6809 | | int index, |
6810 | | uint64_t *start_sector, |
6811 | | uint64_t *number_of_sectors, |
6812 | | libcerror_error_t **error ) |
6813 | 0 | { |
6814 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6815 | 0 | libodraw_sector_range_t *sector_range = NULL; |
6816 | 0 | static char *function = "libodraw_handle_get_lead_out"; |
6817 | |
|
6818 | 0 | if( handle == NULL ) |
6819 | 0 | { |
6820 | 0 | libcerror_error_set( |
6821 | 0 | error, |
6822 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6823 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6824 | 0 | "%s: invalid handle.", |
6825 | 0 | function ); |
6826 | |
|
6827 | 0 | return( -1 ); |
6828 | 0 | } |
6829 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6830 | |
|
6831 | 0 | if( libcdata_array_get_entry_by_index( |
6832 | 0 | internal_handle->lead_outs_array, |
6833 | 0 | index, |
6834 | 0 | (intptr_t **) §or_range, |
6835 | 0 | error ) != 1 ) |
6836 | 0 | { |
6837 | 0 | libcerror_error_set( |
6838 | 0 | error, |
6839 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6840 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6841 | 0 | "%s: unable to retrieve lead-out sector range: %d from array.", |
6842 | 0 | function, |
6843 | 0 | index ); |
6844 | |
|
6845 | 0 | return( -1 ); |
6846 | 0 | } |
6847 | 0 | if( libodraw_sector_range_get( |
6848 | 0 | sector_range, |
6849 | 0 | start_sector, |
6850 | 0 | number_of_sectors, |
6851 | 0 | error ) != 1 ) |
6852 | 0 | { |
6853 | 0 | libcerror_error_set( |
6854 | 0 | error, |
6855 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6856 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6857 | 0 | "%s: unable to retrieve sector range.", |
6858 | 0 | function ); |
6859 | |
|
6860 | 0 | return( -1 ); |
6861 | 0 | } |
6862 | 0 | return( 1 ); |
6863 | 0 | } |
6864 | | |
6865 | | /* Appends a lead-out |
6866 | | * Returns 1 if successful or -1 on error |
6867 | | */ |
6868 | | int libodraw_handle_append_lead_out( |
6869 | | libodraw_handle_t *handle, |
6870 | | uint64_t start_sector, |
6871 | | uint64_t number_of_sectors, |
6872 | | libcerror_error_t **error ) |
6873 | 0 | { |
6874 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6875 | 0 | libodraw_sector_range_t *sector_range = NULL; |
6876 | 0 | static char *function = "libodraw_handle_append_lead_out"; |
6877 | 0 | int entry_index = 0; |
6878 | |
|
6879 | 0 | if( handle == NULL ) |
6880 | 0 | { |
6881 | 0 | libcerror_error_set( |
6882 | 0 | error, |
6883 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6884 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6885 | 0 | "%s: invalid handle.", |
6886 | 0 | function ); |
6887 | |
|
6888 | 0 | return( -1 ); |
6889 | 0 | } |
6890 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6891 | |
|
6892 | 0 | if( libodraw_sector_range_initialize( |
6893 | 0 | §or_range, |
6894 | 0 | error ) != 1 ) |
6895 | 0 | { |
6896 | 0 | libcerror_error_set( |
6897 | 0 | error, |
6898 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6899 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
6900 | 0 | "%s: unable to create sector range.", |
6901 | 0 | function ); |
6902 | |
|
6903 | 0 | goto on_error; |
6904 | 0 | } |
6905 | 0 | if( libodraw_sector_range_set( |
6906 | 0 | sector_range, |
6907 | 0 | start_sector, |
6908 | 0 | number_of_sectors, |
6909 | 0 | error ) != 1 ) |
6910 | 0 | { |
6911 | 0 | libcerror_error_set( |
6912 | 0 | error, |
6913 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6914 | 0 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
6915 | 0 | "%s: unable to set sector range.", |
6916 | 0 | function ); |
6917 | |
|
6918 | 0 | goto on_error; |
6919 | 0 | } |
6920 | 0 | if( libcdata_array_append_entry( |
6921 | 0 | internal_handle->lead_outs_array, |
6922 | 0 | &entry_index, |
6923 | 0 | (intptr_t *) sector_range, |
6924 | 0 | error ) != 1 ) |
6925 | 0 | { |
6926 | 0 | libcerror_error_set( |
6927 | 0 | error, |
6928 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6929 | 0 | LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, |
6930 | 0 | "%s: unable to append lead-out sector range to array.", |
6931 | 0 | function ); |
6932 | |
|
6933 | 0 | goto on_error; |
6934 | 0 | } |
6935 | 0 | return( 1 ); |
6936 | | |
6937 | 0 | on_error: |
6938 | 0 | if( sector_range != NULL ) |
6939 | 0 | { |
6940 | 0 | libodraw_sector_range_free( |
6941 | 0 | §or_range, |
6942 | 0 | NULL ); |
6943 | 0 | } |
6944 | 0 | return( -1 ); |
6945 | 0 | } |
6946 | | |
6947 | | /* Retrieves the number of tracks |
6948 | | * Returns 1 if successful or -1 on error |
6949 | | */ |
6950 | | int libodraw_handle_get_number_of_tracks( |
6951 | | libodraw_handle_t *handle, |
6952 | | int *number_of_tracks, |
6953 | | libcerror_error_t **error ) |
6954 | 0 | { |
6955 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
6956 | 0 | static char *function = "libodraw_handle_get_number_of_tracks"; |
6957 | |
|
6958 | 0 | if( handle == NULL ) |
6959 | 0 | { |
6960 | 0 | libcerror_error_set( |
6961 | 0 | error, |
6962 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
6963 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
6964 | 0 | "%s: invalid handle.", |
6965 | 0 | function ); |
6966 | |
|
6967 | 0 | return( -1 ); |
6968 | 0 | } |
6969 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
6970 | |
|
6971 | 0 | if( libcdata_array_get_number_of_entries( |
6972 | 0 | internal_handle->tracks_array, |
6973 | 0 | number_of_tracks, |
6974 | 0 | error ) != 1 ) |
6975 | 0 | { |
6976 | 0 | libcerror_error_set( |
6977 | 0 | error, |
6978 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
6979 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
6980 | 0 | "%s: unable to retrieve number of elements in tracks array.", |
6981 | 0 | function ); |
6982 | |
|
6983 | 0 | return( -1 ); |
6984 | 0 | } |
6985 | 0 | return( 1 ); |
6986 | 0 | } |
6987 | | |
6988 | | /* Retrieves a track |
6989 | | * Returns 1 if successful or -1 on error |
6990 | | */ |
6991 | | int libodraw_handle_get_track( |
6992 | | libodraw_handle_t *handle, |
6993 | | int index, |
6994 | | uint64_t *start_sector, |
6995 | | uint64_t *number_of_sectors, |
6996 | | uint8_t *type, |
6997 | | int *data_file_index, |
6998 | | uint64_t *data_file_start_sector, |
6999 | | libcerror_error_t **error ) |
7000 | 0 | { |
7001 | 0 | libodraw_internal_handle_t *internal_handle = NULL; |
7002 | 0 | libodraw_track_value_t *track_value = NULL; |
7003 | 0 | static char *function = "libodraw_handle_get_track"; |
7004 | |
|
7005 | 0 | if( handle == NULL ) |
7006 | 0 | { |
7007 | 0 | libcerror_error_set( |
7008 | 0 | error, |
7009 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
7010 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
7011 | 0 | "%s: invalid handle.", |
7012 | 0 | function ); |
7013 | |
|
7014 | 0 | return( -1 ); |
7015 | 0 | } |
7016 | 0 | internal_handle = (libodraw_internal_handle_t *) handle; |
7017 | |
|
7018 | 0 | if( libcdata_array_get_entry_by_index( |
7019 | 0 | internal_handle->tracks_array, |
7020 | 0 | index, |
7021 | 0 | (intptr_t **) &track_value, |
7022 | 0 | error ) != 1 ) |
7023 | 0 | { |
7024 | 0 | libcerror_error_set( |
7025 | 0 | error, |
7026 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
7027 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
7028 | 0 | "%s: unable to retrieve track value: %d from array.", |
7029 | 0 | function, |
7030 | 0 | index ); |
7031 | |
|
7032 | 0 | return( -1 ); |
7033 | 0 | } |
7034 | 0 | if( libodraw_track_value_get( |
7035 | 0 | track_value, |
7036 | 0 | start_sector, |
7037 | 0 | number_of_sectors, |
7038 | 0 | type, |
7039 | 0 | data_file_index, |
7040 | 0 | data_file_start_sector, |
7041 | 0 | error ) != 1 ) |
7042 | 0 | { |
7043 | 0 | libcerror_error_set( |
7044 | 0 | error, |
7045 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
7046 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
7047 | 0 | "%s: unable to retrieve track value.", |
7048 | 0 | function ); |
7049 | |
|
7050 | 0 | return( -1 ); |
7051 | 0 | } |
7052 | 0 | return( 1 ); |
7053 | 0 | } |
7054 | | |
7055 | | /* Appends a track |
7056 | | * Returns 1 if successful or -1 on error |
7057 | | */ |
7058 | | int libodraw_handle_append_track( |
7059 | | libodraw_handle_t *handle, |
7060 | | uint64_t start_sector, |
7061 | | uint64_t number_of_sectors, |
7062 | | uint8_t type, |
7063 | | int data_file_index, |
7064 | | uint64_t data_file_start_sector, |
7065 | | libcerror_error_t **error ) |
7066 | 17.8k | { |
7067 | 17.8k | libodraw_internal_handle_t *internal_handle = NULL; |
7068 | 17.8k | libodraw_track_value_t *track_value = NULL; |
7069 | 17.8k | static char *function = "libodraw_handle_append_track"; |
7070 | 17.8k | int entry_index = 0; |
7071 | | |
7072 | 17.8k | if( handle == NULL ) |
7073 | 0 | { |
7074 | 0 | libcerror_error_set( |
7075 | 0 | error, |
7076 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
7077 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
7078 | 0 | "%s: invalid handle.", |
7079 | 0 | function ); |
7080 | |
|
7081 | 0 | return( -1 ); |
7082 | 0 | } |
7083 | 17.8k | internal_handle = (libodraw_internal_handle_t *) handle; |
7084 | | |
7085 | 17.8k | if( libodraw_track_value_initialize( |
7086 | 17.8k | &track_value, |
7087 | 17.8k | error ) != 1 ) |
7088 | 0 | { |
7089 | 0 | libcerror_error_set( |
7090 | 0 | error, |
7091 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
7092 | 0 | LIBCERROR_RUNTIME_ERROR_INITIALIZE_FAILED, |
7093 | 0 | "%s: unable to create track value.", |
7094 | 0 | function ); |
7095 | |
|
7096 | 0 | goto on_error; |
7097 | 0 | } |
7098 | 17.8k | if( libodraw_track_value_set( |
7099 | 17.8k | track_value, |
7100 | 17.8k | start_sector, |
7101 | 17.8k | number_of_sectors, |
7102 | 17.8k | type, |
7103 | 17.8k | data_file_index, |
7104 | 17.8k | data_file_start_sector, |
7105 | 17.8k | error ) != 1 ) |
7106 | 89 | { |
7107 | 89 | libcerror_error_set( |
7108 | 89 | error, |
7109 | 89 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
7110 | 89 | LIBCERROR_RUNTIME_ERROR_SET_FAILED, |
7111 | 89 | "%s: unable to set track value.", |
7112 | 89 | function ); |
7113 | | |
7114 | 89 | goto on_error; |
7115 | 89 | } |
7116 | 17.7k | if( libcdata_array_append_entry( |
7117 | 17.7k | internal_handle->tracks_array, |
7118 | 17.7k | &entry_index, |
7119 | 17.7k | (intptr_t *) track_value, |
7120 | 17.7k | error ) != 1 ) |
7121 | 0 | { |
7122 | 0 | libcerror_error_set( |
7123 | 0 | error, |
7124 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
7125 | 0 | LIBCERROR_RUNTIME_ERROR_APPEND_FAILED, |
7126 | 0 | "%s: unable to append track to array.", |
7127 | 0 | function ); |
7128 | |
|
7129 | 0 | goto on_error; |
7130 | 0 | } |
7131 | 17.7k | return( 1 ); |
7132 | | |
7133 | 89 | on_error: |
7134 | 89 | if( track_value != NULL ) |
7135 | 89 | { |
7136 | 89 | libodraw_track_value_free( |
7137 | 89 | &track_value, |
7138 | 89 | NULL ); |
7139 | 89 | } |
7140 | 89 | return( -1 ); |
7141 | 17.7k | } |
7142 | | |
7143 | | |