/src/libwrc/libwrc/libwrc_resource_node_entry.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Resource node entry functions |
3 | | * |
4 | | * Copyright (C) 2011-2024, Joachim Metz <joachim.metz@gmail.com> |
5 | | * |
6 | | * Refer to AUTHORS for acknowledgements. |
7 | | * |
8 | | * This program is free software: you can redistribute it and/or modify |
9 | | * it under the terms of the GNU Lesser General Public License as published by |
10 | | * the Free Software Foundation, either version 3 of the License, or |
11 | | * (at your option) any later version. |
12 | | * |
13 | | * This program is distributed in the hope that it will be useful, |
14 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | | * GNU General Public License for more details. |
17 | | * |
18 | | * You should have received a copy of the GNU Lesser General Public License |
19 | | * along with this program. If not, see <https://www.gnu.org/licenses/>. |
20 | | */ |
21 | | |
22 | | #include <common.h> |
23 | | #include <byte_stream.h> |
24 | | #include <memory.h> |
25 | | #include <types.h> |
26 | | |
27 | | #include "libwrc_data_descriptor.h" |
28 | | #include "libwrc_debug.h" |
29 | | #include "libwrc_definitions.h" |
30 | | #include "libwrc_libbfio.h" |
31 | | #include "libwrc_libcdata.h" |
32 | | #include "libwrc_libcerror.h" |
33 | | #include "libwrc_libcnotify.h" |
34 | | #include "libwrc_libuna.h" |
35 | | #include "libwrc_resource_node_entry.h" |
36 | | |
37 | | #include "wrc_resource_node.h" |
38 | | |
39 | | /* Creates a table entry |
40 | | * Make sure the value resource_node_entry is referencing, is set to NULL |
41 | | * Returns 1 if successful or -1 on error |
42 | | */ |
43 | | int libwrc_resource_node_entry_initialize( |
44 | | libwrc_resource_node_entry_t **resource_node_entry, |
45 | | libcerror_error_t **error ) |
46 | 7.64k | { |
47 | 7.64k | static char *function = "libwrc_resource_node_entry_initialize"; |
48 | | |
49 | 7.64k | if( resource_node_entry == NULL ) |
50 | 0 | { |
51 | 0 | libcerror_error_set( |
52 | 0 | error, |
53 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
54 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
55 | 0 | "%s: invalid table entry.", |
56 | 0 | function ); |
57 | |
|
58 | 0 | return( -1 ); |
59 | 0 | } |
60 | 7.64k | if( *resource_node_entry != NULL ) |
61 | 0 | { |
62 | 0 | libcerror_error_set( |
63 | 0 | error, |
64 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
65 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
66 | 0 | "%s: invalid table entry value already set.", |
67 | 0 | function ); |
68 | |
|
69 | 0 | return( -1 ); |
70 | 0 | } |
71 | 7.64k | *resource_node_entry = memory_allocate_structure( |
72 | 7.64k | libwrc_resource_node_entry_t ); |
73 | | |
74 | 7.64k | if( *resource_node_entry == NULL ) |
75 | 0 | { |
76 | 0 | libcerror_error_set( |
77 | 0 | error, |
78 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
79 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
80 | 0 | "%s: unable to create table entry.", |
81 | 0 | function ); |
82 | |
|
83 | 0 | goto on_error; |
84 | 0 | } |
85 | 7.64k | if( memory_set( |
86 | 7.64k | *resource_node_entry, |
87 | 7.64k | 0, |
88 | 7.64k | sizeof( libwrc_resource_node_entry_t ) ) == NULL ) |
89 | 0 | { |
90 | 0 | libcerror_error_set( |
91 | 0 | error, |
92 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
93 | 0 | LIBCERROR_MEMORY_ERROR_SET_FAILED, |
94 | 0 | "%s: unable to clear table entry.", |
95 | 0 | function ); |
96 | |
|
97 | 0 | goto on_error; |
98 | 0 | } |
99 | 7.64k | return( 1 ); |
100 | | |
101 | 0 | on_error: |
102 | 0 | if( *resource_node_entry != NULL ) |
103 | 0 | { |
104 | 0 | memory_free( |
105 | 0 | *resource_node_entry ); |
106 | |
|
107 | 0 | *resource_node_entry = NULL; |
108 | 0 | } |
109 | 0 | return( -1 ); |
110 | 7.64k | } |
111 | | |
112 | | /* Frees a table entry |
113 | | * Returns 1 if successful or -1 on error |
114 | | */ |
115 | | int libwrc_resource_node_entry_free( |
116 | | libwrc_resource_node_entry_t **resource_node_entry, |
117 | | libcerror_error_t **error ) |
118 | 7.64k | { |
119 | 7.64k | static char *function = "libwrc_resource_node_entry_free"; |
120 | 7.64k | int result = 1; |
121 | | |
122 | 7.64k | if( resource_node_entry == NULL ) |
123 | 0 | { |
124 | 0 | libcerror_error_set( |
125 | 0 | error, |
126 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
127 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
128 | 0 | "%s: invalid table entry.", |
129 | 0 | function ); |
130 | |
|
131 | 0 | return( -1 ); |
132 | 0 | } |
133 | 7.64k | if( *resource_node_entry != NULL ) |
134 | 7.64k | { |
135 | 7.64k | if( libwrc_data_descriptor_free( |
136 | 7.64k | &( ( *resource_node_entry )->data_descriptor ), |
137 | 7.64k | error ) != 1 ) |
138 | 0 | { |
139 | 0 | libcerror_error_set( |
140 | 0 | error, |
141 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
142 | 0 | LIBCERROR_RUNTIME_ERROR_FINALIZE_FAILED, |
143 | 0 | "%s: unable to free data descriptor.", |
144 | 0 | function ); |
145 | |
|
146 | 0 | result = -1; |
147 | 0 | } |
148 | 7.64k | if( ( *resource_node_entry )->name_string != NULL ) |
149 | 1.19k | { |
150 | 1.19k | memory_free( |
151 | 1.19k | ( *resource_node_entry )->name_string ); |
152 | 1.19k | } |
153 | 7.64k | memory_free( |
154 | 7.64k | *resource_node_entry ); |
155 | | |
156 | 7.64k | *resource_node_entry = NULL; |
157 | 7.64k | } |
158 | 7.64k | return( result ); |
159 | 7.64k | } |
160 | | |
161 | | /* Reads the resource node entry data |
162 | | * Returns 1 if successful or -1 on error |
163 | | */ |
164 | | int libwrc_resource_node_entry_read_data( |
165 | | libwrc_resource_node_entry_t *resource_node_entry, |
166 | | const uint8_t *data, |
167 | | size_t data_size, |
168 | | int node_level, |
169 | | libcerror_error_t **error ) |
170 | 7.63k | { |
171 | 7.63k | static char *function = "libwrc_resource_node_entry_read_data"; |
172 | | |
173 | 7.63k | if( resource_node_entry == NULL ) |
174 | 0 | { |
175 | 0 | libcerror_error_set( |
176 | 0 | error, |
177 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
178 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
179 | 0 | "%s: invalid resource node entry.", |
180 | 0 | function ); |
181 | |
|
182 | 0 | return( -1 ); |
183 | 0 | } |
184 | 7.63k | if( data == NULL ) |
185 | 0 | { |
186 | 0 | libcerror_error_set( |
187 | 0 | error, |
188 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
189 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
190 | 0 | "%s: invalid data.", |
191 | 0 | function ); |
192 | |
|
193 | 0 | return( -1 ); |
194 | 0 | } |
195 | 7.63k | if( ( data_size < sizeof( wrc_resource_node_entry_t ) ) |
196 | 7.63k | || ( data_size > (size_t) SSIZE_MAX ) ) |
197 | 0 | { |
198 | 0 | libcerror_error_set( |
199 | 0 | error, |
200 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
201 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
202 | 0 | "%s: invalid data size value out of bounds.", |
203 | 0 | function ); |
204 | |
|
205 | 0 | return( -1 ); |
206 | 0 | } |
207 | | #if defined( HAVE_DEBUG_OUTPUT ) |
208 | | if( libcnotify_verbose != 0 ) |
209 | | { |
210 | | libcnotify_printf( |
211 | | "%s: resource node entry data:\n", |
212 | | function ); |
213 | | libcnotify_print_data( |
214 | | data, |
215 | | sizeof( wrc_resource_node_entry_t ), |
216 | | 0 ); |
217 | | } |
218 | | #endif |
219 | 7.63k | byte_stream_copy_to_uint32_little_endian( |
220 | 7.63k | ( (wrc_resource_node_entry_t *) data )->identifier, |
221 | 7.63k | resource_node_entry->identifier ); |
222 | | |
223 | 7.63k | byte_stream_copy_to_uint32_little_endian( |
224 | 7.63k | ( (wrc_resource_node_entry_t *) data )->offset, |
225 | 7.63k | resource_node_entry->offset ); |
226 | | |
227 | | #if defined( HAVE_DEBUG_OUTPUT ) |
228 | | if( libcnotify_verbose != 0 ) |
229 | | { |
230 | | libcnotify_printf( |
231 | | "%s: identifier\t\t\t: 0x%08" PRIx32 "", |
232 | | function, |
233 | | resource_node_entry->identifier ); |
234 | | |
235 | | if( ( node_level == 1 ) |
236 | | && ( ( resource_node_entry->identifier & LIBWRC_RESOURCE_IDENTIFIER_FLAG_HAS_NAME ) == 0 ) ) |
237 | | { |
238 | | libcnotify_printf( |
239 | | " (%s)", |
240 | | libwrc_debug_get_resource_identifier( |
241 | | resource_node_entry->identifier ) ); |
242 | | } |
243 | | libcnotify_printf( |
244 | | "\n" ); |
245 | | |
246 | | libcnotify_printf( |
247 | | "%s: offset\t\t\t\t: 0x%08" PRIx32 "\n", |
248 | | function, |
249 | | resource_node_entry->offset ); |
250 | | } |
251 | | #endif /* defined( HAVE_DEBUG_OUTPUT ) */ |
252 | | |
253 | 7.63k | return( 1 ); |
254 | 7.63k | } |
255 | | |
256 | | /* Reads the resource node entry |
257 | | * Returns 1 if successful or -1 on error |
258 | | */ |
259 | | int libwrc_resource_node_entry_read_file_io_handle( |
260 | | libwrc_resource_node_entry_t *resource_node_entry, |
261 | | libbfio_handle_t *file_io_handle, |
262 | | off64_t file_offset, |
263 | | int node_level, |
264 | | libcerror_error_t **error ) |
265 | 7.64k | { |
266 | 7.64k | uint8_t resource_node_entry_data[ sizeof( wrc_resource_node_entry_t ) ]; |
267 | | |
268 | 7.64k | static char *function = "libwrc_resource_node_entry_read_file_io_handle"; |
269 | 7.64k | ssize_t read_count = 0; |
270 | | |
271 | 7.64k | if( resource_node_entry == NULL ) |
272 | 0 | { |
273 | 0 | libcerror_error_set( |
274 | 0 | error, |
275 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
276 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
277 | 0 | "%s: invalid resource node entry.", |
278 | 0 | function ); |
279 | |
|
280 | 0 | return( -1 ); |
281 | 0 | } |
282 | | #if defined( HAVE_DEBUG_OUTPUT ) |
283 | | if( libcnotify_verbose != 0 ) |
284 | | { |
285 | | libcnotify_printf( |
286 | | "%s: reading resource node entry at offset: %" PRIi64 " (0x%08" PRIx64 ")\n", |
287 | | function, |
288 | | file_offset, |
289 | | file_offset ); |
290 | | } |
291 | | #endif |
292 | 7.64k | read_count = libbfio_handle_read_buffer_at_offset( |
293 | 7.64k | file_io_handle, |
294 | 7.64k | resource_node_entry_data, |
295 | 7.64k | sizeof( wrc_resource_node_entry_t ), |
296 | 7.64k | file_offset, |
297 | 7.64k | error ); |
298 | | |
299 | 7.64k | if( read_count != (ssize_t) sizeof( wrc_resource_node_entry_t ) ) |
300 | 6 | { |
301 | 6 | libcerror_error_set( |
302 | 6 | error, |
303 | 6 | LIBCERROR_ERROR_DOMAIN_IO, |
304 | 6 | LIBCERROR_IO_ERROR_READ_FAILED, |
305 | 6 | "%s: unable to read resource node entry data at offset: %" PRIi64 " (0x%08" PRIx64 ").", |
306 | 6 | function, |
307 | 6 | file_offset, |
308 | 6 | file_offset ); |
309 | | |
310 | 6 | return( -1 ); |
311 | 6 | } |
312 | 7.63k | if( libwrc_resource_node_entry_read_data( |
313 | 7.63k | resource_node_entry, |
314 | 7.63k | resource_node_entry_data, |
315 | 7.63k | sizeof( wrc_resource_node_entry_t ), |
316 | 7.63k | node_level, |
317 | 7.63k | error ) != 1 ) |
318 | 0 | { |
319 | 0 | libcerror_error_set( |
320 | 0 | error, |
321 | 0 | LIBCERROR_ERROR_DOMAIN_IO, |
322 | 0 | LIBCERROR_IO_ERROR_READ_FAILED, |
323 | 0 | "%s: unable to read resource node entry.", |
324 | 0 | function ); |
325 | |
|
326 | 0 | return( -1 ); |
327 | 0 | } |
328 | 7.63k | return( 1 ); |
329 | 7.63k | } |
330 | | |
331 | | /* Reads the resource node entry name |
332 | | * Returns 1 if successful, 0 if not available or -1 on error |
333 | | */ |
334 | | int libwrc_resource_node_entry_read_name_file_io_handle( |
335 | | libwrc_resource_node_entry_t *resource_node_entry, |
336 | | libbfio_handle_t *file_io_handle, |
337 | | libcerror_error_t **error ) |
338 | 7.63k | { |
339 | 7.63k | uint8_t name_size_data[ 2 ]; |
340 | | |
341 | 7.63k | static char *function = "libwrc_resource_node_entry_read_name_file_io_handle"; |
342 | 7.63k | size_t name_string_size = 0; |
343 | 7.63k | ssize_t read_count = 0; |
344 | 7.63k | off64_t file_offset = 0; |
345 | | |
346 | 7.63k | if( resource_node_entry == NULL ) |
347 | 0 | { |
348 | 0 | libcerror_error_set( |
349 | 0 | error, |
350 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
351 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
352 | 0 | "%s: invalid resource node entry.", |
353 | 0 | function ); |
354 | |
|
355 | 0 | return( -1 ); |
356 | 0 | } |
357 | 7.63k | if( ( resource_node_entry->identifier & LIBWRC_RESOURCE_IDENTIFIER_FLAG_HAS_NAME ) == 0 ) |
358 | 6.32k | { |
359 | 6.32k | return( 0 ); |
360 | 6.32k | } |
361 | 1.31k | file_offset = (off64_t) ( resource_node_entry->identifier & 0x7fffffffUL ); |
362 | | |
363 | | #if defined( HAVE_DEBUG_OUTPUT ) |
364 | | if( libcnotify_verbose != 0 ) |
365 | | { |
366 | | libcnotify_printf( |
367 | | "%s: reading name at offset: %" PRIi64 " (0x%08" PRIx64 ")\n", |
368 | | function, |
369 | | file_offset, |
370 | | file_offset ); |
371 | | } |
372 | | #endif |
373 | 1.31k | read_count = libbfio_handle_read_buffer_at_offset( |
374 | 1.31k | file_io_handle, |
375 | 1.31k | name_size_data, |
376 | 1.31k | 2, |
377 | 1.31k | file_offset, |
378 | 1.31k | error ); |
379 | | |
380 | 1.31k | if( read_count != (ssize_t) 2 ) |
381 | 72 | { |
382 | 72 | libcerror_error_set( |
383 | 72 | error, |
384 | 72 | LIBCERROR_ERROR_DOMAIN_IO, |
385 | 72 | LIBCERROR_IO_ERROR_READ_FAILED, |
386 | 72 | "%s: unable to read resource node entry name string size at offset: %" PRIi64 " (0x%08" PRIx64 ").", |
387 | 72 | function, |
388 | 72 | file_offset, |
389 | 72 | file_offset ); |
390 | | |
391 | 72 | goto on_error; |
392 | 72 | } |
393 | 1.24k | byte_stream_copy_to_uint16_little_endian( |
394 | 1.24k | name_size_data, |
395 | 1.24k | name_string_size ); |
396 | | |
397 | | #if defined( HAVE_DEBUG_OUTPUT ) |
398 | | if( libcnotify_verbose != 0 ) |
399 | | { |
400 | | libcnotify_printf( |
401 | | "%s: name string size\t: %" PRIzd "\n", |
402 | | function, |
403 | | name_string_size ); |
404 | | } |
405 | | #endif |
406 | 1.24k | name_string_size *= 2; |
407 | | |
408 | 1.24k | if( ( name_string_size == 0 ) |
409 | 1.24k | || ( name_string_size > (size_t) MEMORY_MAXIMUM_ALLOCATION_SIZE ) ) |
410 | 14 | { |
411 | 14 | libcerror_error_set( |
412 | 14 | error, |
413 | 14 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
414 | 14 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
415 | 14 | "%s: invalid name string size value out of bounds.", |
416 | 14 | function ); |
417 | | |
418 | 14 | goto on_error; |
419 | 14 | } |
420 | 1.22k | resource_node_entry->name_string = (uint8_t *) memory_allocate( |
421 | 1.22k | sizeof( uint8_t ) * name_string_size ); |
422 | | |
423 | 1.22k | if( resource_node_entry->name_string == NULL ) |
424 | 0 | { |
425 | 0 | libcerror_error_set( |
426 | 0 | error, |
427 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
428 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
429 | 0 | "%s: unable to create name string.", |
430 | 0 | function ); |
431 | |
|
432 | 0 | goto on_error; |
433 | 0 | } |
434 | 1.22k | resource_node_entry->name_string_size = name_string_size; |
435 | | |
436 | 1.22k | read_count = libbfio_handle_read_buffer( |
437 | 1.22k | file_io_handle, |
438 | 1.22k | resource_node_entry->name_string, |
439 | 1.22k | name_string_size, |
440 | 1.22k | error ); |
441 | | |
442 | 1.22k | if( read_count != (ssize_t) name_string_size ) |
443 | 36 | { |
444 | 36 | libcerror_error_set( |
445 | 36 | error, |
446 | 36 | LIBCERROR_ERROR_DOMAIN_IO, |
447 | 36 | LIBCERROR_IO_ERROR_READ_FAILED, |
448 | 36 | "%s: unable to read name string.", |
449 | 36 | function ); |
450 | | |
451 | 36 | goto on_error; |
452 | 36 | } |
453 | | #if defined( HAVE_DEBUG_OUTPUT ) |
454 | | if( libcnotify_verbose != 0 ) |
455 | | { |
456 | | if( libwrc_debug_print_utf16_string_value( |
457 | | function, |
458 | | "name string\t", |
459 | | resource_node_entry->name_string, |
460 | | resource_node_entry->name_string_size, |
461 | | LIBUNA_ENDIAN_LITTLE, |
462 | | error ) != 1 ) |
463 | | { |
464 | | libcerror_error_set( |
465 | | error, |
466 | | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
467 | | LIBCERROR_RUNTIME_ERROR_PRINT_FAILED, |
468 | | "%s: unable to print UTF-16 string value.", |
469 | | function ); |
470 | | |
471 | | return( -1 ); |
472 | | } |
473 | | } |
474 | | #endif /* defined( HAVE_DEBUG_OUTPUT ) */ |
475 | | |
476 | 1.19k | return( 1 ); |
477 | | |
478 | 122 | on_error: |
479 | 122 | if( resource_node_entry->name_string != NULL ) |
480 | 36 | { |
481 | 36 | memory_free( |
482 | 36 | resource_node_entry->name_string ); |
483 | | |
484 | 36 | resource_node_entry->name_string = NULL; |
485 | 36 | } |
486 | 122 | resource_node_entry->name_string_size = 0; |
487 | | |
488 | 122 | return( -1 ); |
489 | 1.22k | } |
490 | | |
491 | | /* Compares two resource node entries |
492 | | * Returns LIBCDATA_COMPARE_LESS, LIBCDATA_COMPARE_EQUAL, LIBCDATA_COMPARE_GREATER if successful or -1 on error |
493 | | */ |
494 | | int libwrc_resource_node_entry_compare( |
495 | | libwrc_resource_node_entry_t *first_resource_node_entry, |
496 | | libwrc_resource_node_entry_t *second_resource_node_entry, |
497 | | libcerror_error_t **error ) |
498 | 19.3k | { |
499 | 19.3k | static char *function = "libwrc_resource_node_entry_compare"; |
500 | | |
501 | 19.3k | if( first_resource_node_entry == NULL ) |
502 | 0 | { |
503 | 0 | libcerror_error_set( |
504 | 0 | error, |
505 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
506 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
507 | 0 | "%s: invalid first resource node entry.", |
508 | 0 | function ); |
509 | |
|
510 | 0 | return( -1 ); |
511 | 0 | } |
512 | 19.3k | if( second_resource_node_entry == NULL ) |
513 | 0 | { |
514 | 0 | libcerror_error_set( |
515 | 0 | error, |
516 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
517 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
518 | 0 | "%s: invalid second resource node entry.", |
519 | 0 | function ); |
520 | |
|
521 | 0 | return( -1 ); |
522 | 0 | } |
523 | 19.3k | if( first_resource_node_entry->identifier < second_resource_node_entry->identifier ) |
524 | 1.83k | { |
525 | 1.83k | return( LIBCDATA_COMPARE_LESS ); |
526 | 1.83k | } |
527 | 17.5k | else if( first_resource_node_entry->identifier > second_resource_node_entry->identifier ) |
528 | 10.2k | { |
529 | 10.2k | return( LIBCDATA_COMPARE_GREATER ); |
530 | 10.2k | } |
531 | 7.27k | return( LIBCDATA_COMPARE_EQUAL ); |
532 | 19.3k | } |
533 | | |
534 | | /* Sets the name string |
535 | | * Returns 1 if successful or -1 on error |
536 | | */ |
537 | | int libwrc_resource_node_entry_set_name_string( |
538 | | libwrc_resource_node_entry_t *resource_node_entry, |
539 | | const uint8_t *name_string, |
540 | | size_t name_string_size, |
541 | | libcerror_error_t **error ) |
542 | 0 | { |
543 | 0 | static char *function = "libwrc_resource_node_entry_set_name_string"; |
544 | |
|
545 | 0 | if( resource_node_entry == NULL ) |
546 | 0 | { |
547 | 0 | libcerror_error_set( |
548 | 0 | error, |
549 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
550 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
551 | 0 | "%s: invalid resource node entry.", |
552 | 0 | function ); |
553 | |
|
554 | 0 | return( -1 ); |
555 | 0 | } |
556 | 0 | if( resource_node_entry->name_string != NULL ) |
557 | 0 | { |
558 | 0 | libcerror_error_set( |
559 | 0 | error, |
560 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
561 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_ALREADY_SET, |
562 | 0 | "%s: invalid resource node entry - name string value already set.", |
563 | 0 | function ); |
564 | |
|
565 | 0 | return( -1 ); |
566 | 0 | } |
567 | 0 | if( name_string == NULL ) |
568 | 0 | { |
569 | 0 | libcerror_error_set( |
570 | 0 | error, |
571 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
572 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
573 | 0 | "%s: invalid name string.", |
574 | 0 | function ); |
575 | |
|
576 | 0 | return( -1 ); |
577 | 0 | } |
578 | 0 | if( ( name_string_size == 0 ) |
579 | 0 | || ( name_string_size > (size_t) MEMORY_MAXIMUM_ALLOCATION_SIZE ) ) |
580 | 0 | { |
581 | 0 | libcerror_error_set( |
582 | 0 | error, |
583 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
584 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_OUT_OF_BOUNDS, |
585 | 0 | "%s: invalid name string size value out of bounds.", |
586 | 0 | function ); |
587 | |
|
588 | 0 | return( -1 ); |
589 | 0 | } |
590 | 0 | resource_node_entry->name_string = (uint8_t *) memory_allocate( |
591 | 0 | sizeof( uint8_t ) * name_string_size ); |
592 | |
|
593 | 0 | if( resource_node_entry->name_string == NULL ) |
594 | 0 | { |
595 | 0 | libcerror_error_set( |
596 | 0 | error, |
597 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
598 | 0 | LIBCERROR_MEMORY_ERROR_INSUFFICIENT, |
599 | 0 | "%s: unable to create resource node name string.", |
600 | 0 | function ); |
601 | |
|
602 | 0 | goto on_error; |
603 | 0 | } |
604 | 0 | resource_node_entry->name_string_size = name_string_size; |
605 | |
|
606 | 0 | if( memory_copy( |
607 | 0 | resource_node_entry->name_string, |
608 | 0 | name_string, |
609 | 0 | name_string_size ) == NULL ) |
610 | 0 | { |
611 | 0 | libcerror_error_set( |
612 | 0 | error, |
613 | 0 | LIBCERROR_ERROR_DOMAIN_MEMORY, |
614 | 0 | LIBCERROR_MEMORY_ERROR_COPY_FAILED, |
615 | 0 | "%s: unable to copy name string.", |
616 | 0 | function ); |
617 | |
|
618 | 0 | goto on_error; |
619 | 0 | } |
620 | 0 | return( 1 ); |
621 | | |
622 | 0 | on_error: |
623 | 0 | if( resource_node_entry->name_string != NULL ) |
624 | 0 | { |
625 | 0 | memory_free( |
626 | 0 | resource_node_entry->name_string ); |
627 | |
|
628 | 0 | resource_node_entry->name_string = NULL; |
629 | 0 | } |
630 | 0 | resource_node_entry->name_string_size = 0; |
631 | |
|
632 | 0 | return( -1 ); |
633 | 0 | } |
634 | | |
635 | | /* Retrieves the identifier |
636 | | * Returns 1 if successful or -1 on error |
637 | | */ |
638 | | int libwrc_resource_node_entry_get_identifier( |
639 | | libwrc_resource_node_entry_t *resource_node_entry, |
640 | | uint32_t *identifier, |
641 | | libcerror_error_t **error ) |
642 | 0 | { |
643 | 0 | static char *function = "libwrc_resource_node_entry_get_identifier"; |
644 | |
|
645 | 0 | if( resource_node_entry == NULL ) |
646 | 0 | { |
647 | 0 | libcerror_error_set( |
648 | 0 | error, |
649 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
650 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
651 | 0 | "%s: invalid resource node entry.", |
652 | 0 | function ); |
653 | |
|
654 | 0 | return( -1 ); |
655 | 0 | } |
656 | 0 | if( identifier == NULL ) |
657 | 0 | { |
658 | 0 | libcerror_error_set( |
659 | 0 | error, |
660 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
661 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
662 | 0 | "%s: invalid identifier.", |
663 | 0 | function ); |
664 | |
|
665 | 0 | return( -1 ); |
666 | 0 | } |
667 | 0 | *identifier = resource_node_entry->identifier; |
668 | |
|
669 | 0 | return( 1 ); |
670 | 0 | } |
671 | | |
672 | | /* Retrieves the size of the UTF-8 encoded name |
673 | | * The returned size includes the end of string character |
674 | | * Returns 1 if successful, 0 if not available or -1 on error |
675 | | */ |
676 | | int libwrc_resource_node_entry_get_utf8_name_size( |
677 | | libwrc_resource_node_entry_t *resource_node_entry, |
678 | | size_t *utf8_string_size, |
679 | | libcerror_error_t **error ) |
680 | 0 | { |
681 | 0 | static char *function = "libwrc_resource_node_entry_get_utf8_name_size"; |
682 | |
|
683 | 0 | if( resource_node_entry == NULL ) |
684 | 0 | { |
685 | 0 | libcerror_error_set( |
686 | 0 | error, |
687 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
688 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
689 | 0 | "%s: invalid resource node entry.", |
690 | 0 | function ); |
691 | |
|
692 | 0 | return( -1 ); |
693 | 0 | } |
694 | 0 | if( utf8_string_size == NULL ) |
695 | 0 | { |
696 | 0 | libcerror_error_set( |
697 | 0 | error, |
698 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
699 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
700 | 0 | "%s: invalid UTF-8 string size.", |
701 | 0 | function ); |
702 | |
|
703 | 0 | return( -1 ); |
704 | 0 | } |
705 | 0 | if( ( resource_node_entry->name_string == NULL ) |
706 | 0 | || ( resource_node_entry->name_string_size == 0 ) ) |
707 | 0 | { |
708 | 0 | return( 0 ); |
709 | 0 | } |
710 | 0 | if( libuna_utf8_string_size_from_utf16_stream( |
711 | 0 | resource_node_entry->name_string, |
712 | 0 | resource_node_entry->name_string_size, |
713 | 0 | LIBUNA_ENDIAN_LITTLE, |
714 | 0 | utf8_string_size, |
715 | 0 | error ) != 1 ) |
716 | 0 | { |
717 | 0 | libcerror_error_set( |
718 | 0 | error, |
719 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
720 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
721 | 0 | "%s: unable to retrieve UTF-8 string size.", |
722 | 0 | function ); |
723 | |
|
724 | 0 | return( -1 ); |
725 | 0 | } |
726 | 0 | return( 1 ); |
727 | 0 | } |
728 | | |
729 | | /* Retrieves the UTF-8 encoded name |
730 | | * The size should include the end of string character |
731 | | * Returns 1 if successful, 0 if not available or -1 on error |
732 | | */ |
733 | | int libwrc_resource_node_entry_get_utf8_name( |
734 | | libwrc_resource_node_entry_t *resource_node_entry, |
735 | | uint8_t *utf8_string, |
736 | | size_t utf8_string_size, |
737 | | libcerror_error_t **error ) |
738 | 0 | { |
739 | 0 | static char *function = "libwrc_resource_node_entry_get_utf8_name"; |
740 | |
|
741 | 0 | if( resource_node_entry == NULL ) |
742 | 0 | { |
743 | 0 | libcerror_error_set( |
744 | 0 | error, |
745 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
746 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
747 | 0 | "%s: invalid resource node entry.", |
748 | 0 | function ); |
749 | |
|
750 | 0 | return( -1 ); |
751 | 0 | } |
752 | 0 | if( utf8_string == NULL ) |
753 | 0 | { |
754 | 0 | libcerror_error_set( |
755 | 0 | error, |
756 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
757 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
758 | 0 | "%s: invalid UTF-8 string.", |
759 | 0 | function ); |
760 | |
|
761 | 0 | return( -1 ); |
762 | 0 | } |
763 | 0 | if( utf8_string_size > (size_t) SSIZE_MAX ) |
764 | 0 | { |
765 | 0 | libcerror_error_set( |
766 | 0 | error, |
767 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
768 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM, |
769 | 0 | "%s: invalid UTF-8 string size value exceeds maximum.", |
770 | 0 | function ); |
771 | |
|
772 | 0 | return( -1 ); |
773 | 0 | } |
774 | 0 | if( ( resource_node_entry->name_string == NULL ) |
775 | 0 | || ( resource_node_entry->name_string_size == 0 ) ) |
776 | 0 | { |
777 | 0 | return( 0 ); |
778 | 0 | } |
779 | 0 | if( libuna_utf8_string_copy_from_utf16_stream( |
780 | 0 | utf8_string, |
781 | 0 | utf8_string_size, |
782 | 0 | resource_node_entry->name_string, |
783 | 0 | resource_node_entry->name_string_size, |
784 | 0 | LIBUNA_ENDIAN_LITTLE, |
785 | 0 | error ) != 1 ) |
786 | 0 | { |
787 | 0 | libcerror_error_set( |
788 | 0 | error, |
789 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
790 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
791 | 0 | "%s: unable to retrieve UTF-8 string.", |
792 | 0 | function ); |
793 | |
|
794 | 0 | return( -1 ); |
795 | 0 | } |
796 | 0 | return( 1 ); |
797 | 0 | } |
798 | | |
799 | | /* Retrieves the size of the UTF-16 encoded name |
800 | | * The returned size includes the end of string character |
801 | | * Returns 1 if successful, 0 if not available or -1 on error |
802 | | */ |
803 | | int libwrc_resource_node_entry_get_utf16_name_size( |
804 | | libwrc_resource_node_entry_t *resource_node_entry, |
805 | | size_t *utf16_string_size, |
806 | | libcerror_error_t **error ) |
807 | 0 | { |
808 | 0 | static char *function = "libwrc_resource_node_entry_get_utf16_name_size"; |
809 | |
|
810 | 0 | if( resource_node_entry == NULL ) |
811 | 0 | { |
812 | 0 | libcerror_error_set( |
813 | 0 | error, |
814 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
815 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
816 | 0 | "%s: invalid resource node entry.", |
817 | 0 | function ); |
818 | |
|
819 | 0 | return( -1 ); |
820 | 0 | } |
821 | 0 | if( utf16_string_size == NULL ) |
822 | 0 | { |
823 | 0 | libcerror_error_set( |
824 | 0 | error, |
825 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
826 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
827 | 0 | "%s: invalid UTF-16 string size.", |
828 | 0 | function ); |
829 | |
|
830 | 0 | return( -1 ); |
831 | 0 | } |
832 | 0 | if( ( resource_node_entry->name_string == NULL ) |
833 | 0 | || ( resource_node_entry->name_string_size == 0 ) ) |
834 | 0 | { |
835 | 0 | return( 0 ); |
836 | 0 | } |
837 | 0 | if( libuna_utf16_string_size_from_utf16_stream( |
838 | 0 | resource_node_entry->name_string, |
839 | 0 | resource_node_entry->name_string_size, |
840 | 0 | LIBUNA_ENDIAN_LITTLE, |
841 | 0 | utf16_string_size, |
842 | 0 | error ) != 1 ) |
843 | 0 | { |
844 | 0 | libcerror_error_set( |
845 | 0 | error, |
846 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
847 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
848 | 0 | "%s: unable to retrieve UTF-16 string size.", |
849 | 0 | function ); |
850 | |
|
851 | 0 | return( -1 ); |
852 | 0 | } |
853 | 0 | return( 1 ); |
854 | 0 | } |
855 | | |
856 | | /* Retrieves the UTF-16 encoded name |
857 | | * The size should include the end of string character |
858 | | * Returns 1 if successful, 0 if not available or -1 on error |
859 | | */ |
860 | | int libwrc_resource_node_entry_get_utf16_name( |
861 | | libwrc_resource_node_entry_t *resource_node_entry, |
862 | | uint16_t *utf16_string, |
863 | | size_t utf16_string_size, |
864 | | libcerror_error_t **error ) |
865 | 0 | { |
866 | 0 | static char *function = "libwrc_resource_node_entry_get_utf16_name"; |
867 | |
|
868 | 0 | if( resource_node_entry == NULL ) |
869 | 0 | { |
870 | 0 | libcerror_error_set( |
871 | 0 | error, |
872 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
873 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
874 | 0 | "%s: invalid resource node entry.", |
875 | 0 | function ); |
876 | |
|
877 | 0 | return( -1 ); |
878 | 0 | } |
879 | 0 | if( utf16_string == NULL ) |
880 | 0 | { |
881 | 0 | libcerror_error_set( |
882 | 0 | error, |
883 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
884 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
885 | 0 | "%s: invalid UTF-16 string.", |
886 | 0 | function ); |
887 | |
|
888 | 0 | return( -1 ); |
889 | 0 | } |
890 | 0 | if( utf16_string_size > (size_t) SSIZE_MAX ) |
891 | 0 | { |
892 | 0 | libcerror_error_set( |
893 | 0 | error, |
894 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
895 | 0 | LIBCERROR_RUNTIME_ERROR_VALUE_EXCEEDS_MAXIMUM, |
896 | 0 | "%s: invalid UTF-16 string size value exceeds maximum.", |
897 | 0 | function ); |
898 | |
|
899 | 0 | return( -1 ); |
900 | 0 | } |
901 | 0 | if( ( resource_node_entry->name_string == NULL ) |
902 | 0 | || ( resource_node_entry->name_string_size == 0 ) ) |
903 | 0 | { |
904 | 0 | return( 0 ); |
905 | 0 | } |
906 | 0 | if( libuna_utf16_string_copy_from_utf16_stream( |
907 | 0 | utf16_string, |
908 | 0 | utf16_string_size, |
909 | 0 | resource_node_entry->name_string, |
910 | 0 | resource_node_entry->name_string_size, |
911 | 0 | LIBUNA_ENDIAN_LITTLE, |
912 | 0 | error ) != 1 ) |
913 | 0 | { |
914 | 0 | libcerror_error_set( |
915 | 0 | error, |
916 | 0 | LIBCERROR_ERROR_DOMAIN_RUNTIME, |
917 | 0 | LIBCERROR_RUNTIME_ERROR_GET_FAILED, |
918 | 0 | "%s: unable to retrieve UTF-16 string.", |
919 | 0 | function ); |
920 | |
|
921 | 0 | return( -1 ); |
922 | 0 | } |
923 | 0 | return( 1 ); |
924 | 0 | } |
925 | | |
926 | | /* Retrieves the type |
927 | | * Returns 1 if successful or -1 on error |
928 | | */ |
929 | | int libwrc_resource_node_entry_get_type( |
930 | | libwrc_resource_node_entry_t *resource_node_entry, |
931 | | int *type, |
932 | | libcerror_error_t **error ) |
933 | 0 | { |
934 | 0 | static char *function = "libwrc_resource_node_entry_get_type"; |
935 | |
|
936 | 0 | if( resource_node_entry == NULL ) |
937 | 0 | { |
938 | 0 | libcerror_error_set( |
939 | 0 | error, |
940 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
941 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
942 | 0 | "%s: invalid resource node entry.", |
943 | 0 | function ); |
944 | |
|
945 | 0 | return( -1 ); |
946 | 0 | } |
947 | 0 | if( type == NULL ) |
948 | 0 | { |
949 | 0 | libcerror_error_set( |
950 | 0 | error, |
951 | 0 | LIBCERROR_ERROR_DOMAIN_ARGUMENTS, |
952 | 0 | LIBCERROR_ARGUMENT_ERROR_INVALID_VALUE, |
953 | 0 | "%s: invalid type.", |
954 | 0 | function ); |
955 | |
|
956 | 0 | return( -1 ); |
957 | 0 | } |
958 | 0 | *type = resource_node_entry->type; |
959 | |
|
960 | 0 | return( 1 ); |
961 | 0 | } |
962 | | |