Commit | Line | Data |
---|---|---|
273b65be | 1 | /* |
2e33ac5a | 2 | * field-types.c |
273b65be | 3 | * |
d2dc44b6 | 4 | * Babeltrace CTF IR - Event Types |
273b65be | 5 | * |
de9dd397 | 6 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
7 | * |
8 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
9 | * | |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | * | |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
27 | */ | |
28 | ||
4e8304f7 PP |
29 | #define BT_LOG_TAG "FIELD-TYPES" |
30 | #include <babeltrace/lib-logging-internal.h> | |
31 | ||
3dca2276 | 32 | #include <babeltrace/assert-pre-internal.h> |
2e33ac5a | 33 | #include <babeltrace/ctf-ir/field-types-internal.h> |
b011f6b0 | 34 | #include <babeltrace/ctf-ir/field-path-internal.h> |
3dca2276 PP |
35 | #include <babeltrace/ctf-ir/fields-internal.h> |
36 | #include <babeltrace/ctf-ir/fields.h> | |
654c1444 | 37 | #include <babeltrace/ctf-ir/utils.h> |
3dca2276 | 38 | #include <babeltrace/ctf-ir/utils-internal.h> |
83509119 | 39 | #include <babeltrace/ref.h> |
ac0c6bdd PP |
40 | #include <babeltrace/ctf-ir/clock-class.h> |
41 | #include <babeltrace/ctf-ir/clock-class-internal.h> | |
83509119 JG |
42 | #include <babeltrace/object-internal.h> |
43 | #include <babeltrace/ref.h> | |
3d9990ac PP |
44 | #include <babeltrace/compiler-internal.h> |
45 | #include <babeltrace/endian-internal.h> | |
f6ccaed9 | 46 | #include <babeltrace/assert-internal.h> |
273b65be JG |
47 | #include <float.h> |
48 | #include <inttypes.h> | |
a39fa057 | 49 | #include <stdlib.h> |
273b65be | 50 | |
273b65be | 51 | static |
3dca2276 PP |
52 | struct bt_field_type *bt_field_type_integer_copy( |
53 | struct bt_field_type *ft); | |
273b65be JG |
54 | |
55 | static | |
3dca2276 PP |
56 | struct bt_field_type *bt_field_type_enumeration_copy_recursive( |
57 | struct bt_field_type *ft); | |
273b65be JG |
58 | |
59 | static | |
3dca2276 PP |
60 | struct bt_field_type *bt_field_type_floating_point_copy( |
61 | struct bt_field_type *ft); | |
273b65be JG |
62 | |
63 | static | |
3dca2276 PP |
64 | struct bt_field_type *bt_field_type_structure_copy_recursive( |
65 | struct bt_field_type *ft); | |
273b65be JG |
66 | |
67 | static | |
3dca2276 PP |
68 | struct bt_field_type *bt_field_type_variant_copy_recursive( |
69 | struct bt_field_type *ft); | |
273b65be JG |
70 | |
71 | static | |
3dca2276 PP |
72 | struct bt_field_type *bt_field_type_array_copy_recursive( |
73 | struct bt_field_type *ft); | |
273b65be JG |
74 | |
75 | static | |
3dca2276 PP |
76 | struct bt_field_type *bt_field_type_sequence_copy_recursive( |
77 | struct bt_field_type *type); | |
273b65be JG |
78 | |
79 | static | |
3dca2276 PP |
80 | struct bt_field_type *bt_field_type_string_copy(struct bt_field_type *ft); |
81 | ||
82 | static struct bt_field_type_common_methods bt_field_type_integer_methods = { | |
83 | .freeze = bt_field_type_common_generic_freeze, | |
84 | .validate = bt_field_type_common_integer_validate, | |
85 | .set_byte_order = bt_field_type_common_integer_set_byte_order, | |
86 | .copy = (bt_field_type_common_method_copy) | |
87 | bt_field_type_integer_copy, | |
88 | .compare = bt_field_type_common_integer_compare, | |
273b65be JG |
89 | }; |
90 | ||
3dca2276 PP |
91 | static struct bt_field_type_common_methods bt_field_type_floating_point_methods = { |
92 | .freeze = bt_field_type_common_generic_freeze, | |
93 | .validate = NULL, | |
94 | .set_byte_order = bt_field_type_common_floating_point_set_byte_order, | |
95 | .copy = (bt_field_type_common_method_copy) | |
96 | bt_field_type_floating_point_copy, | |
97 | .compare = bt_field_type_common_floating_point_compare, | |
98 | }; | |
24724933 | 99 | |
3dca2276 PP |
100 | static struct bt_field_type_common_methods bt_field_type_enumeration_methods = { |
101 | .freeze = bt_field_type_common_enumeration_freeze_recursive, | |
102 | .validate = bt_field_type_common_enumeration_validate_recursive, | |
103 | .set_byte_order = bt_field_type_common_enumeration_set_byte_order_recursive, | |
104 | .copy = (bt_field_type_common_method_copy) | |
105 | bt_field_type_enumeration_copy_recursive, | |
106 | .compare = bt_field_type_common_enumeration_compare_recursive, | |
24724933 JG |
107 | }; |
108 | ||
3dca2276 PP |
109 | static struct bt_field_type_common_methods bt_field_type_string_methods = { |
110 | .freeze = bt_field_type_common_generic_freeze, | |
111 | .validate = NULL, | |
112 | .set_byte_order = NULL, | |
113 | .copy = (bt_field_type_common_method_copy) | |
114 | bt_field_type_string_copy, | |
115 | .compare = bt_field_type_common_string_compare, | |
116 | }; | |
265e809c | 117 | |
3dca2276 PP |
118 | static struct bt_field_type_common_methods bt_field_type_array_methods = { |
119 | .freeze = bt_field_type_common_array_freeze_recursive, | |
120 | .validate = bt_field_type_common_array_validate_recursive, | |
121 | .set_byte_order = bt_field_type_common_array_set_byte_order_recursive, | |
122 | .copy = (bt_field_type_common_method_copy) | |
123 | bt_field_type_array_copy_recursive, | |
124 | .compare = bt_field_type_common_array_compare_recursive, | |
265e809c PP |
125 | }; |
126 | ||
3dca2276 PP |
127 | static struct bt_field_type_common_methods bt_field_type_sequence_methods = { |
128 | .freeze = bt_field_type_common_sequence_freeze_recursive, | |
129 | .validate = bt_field_type_common_sequence_validate_recursive, | |
130 | .set_byte_order = bt_field_type_common_sequence_set_byte_order_recursive, | |
131 | .copy = (bt_field_type_common_method_copy) | |
132 | bt_field_type_sequence_copy_recursive, | |
133 | .compare = bt_field_type_common_sequence_compare_recursive, | |
134 | }; | |
81e36fac | 135 | |
3dca2276 PP |
136 | static struct bt_field_type_common_methods bt_field_type_structure_methods = { |
137 | .freeze = bt_field_type_common_structure_freeze_recursive, | |
138 | .validate = bt_field_type_common_structure_validate_recursive, | |
139 | .set_byte_order = bt_field_type_common_structure_set_byte_order_recursive, | |
140 | .copy = (bt_field_type_common_method_copy) | |
141 | bt_field_type_structure_copy_recursive, | |
142 | .compare = bt_field_type_common_structure_compare_recursive, | |
143 | }; | |
144 | ||
145 | static struct bt_field_type_common_methods bt_field_type_variant_methods = { | |
146 | .freeze = bt_field_type_common_variant_freeze_recursive, | |
147 | .validate = bt_field_type_common_variant_validate_recursive, | |
148 | .set_byte_order = bt_field_type_common_variant_set_byte_order_recursive, | |
149 | .copy = (bt_field_type_common_method_copy) | |
150 | bt_field_type_variant_copy_recursive, | |
151 | .compare = bt_field_type_common_variant_compare_recursive, | |
81e36fac PP |
152 | }; |
153 | ||
273b65be JG |
154 | static |
155 | void destroy_enumeration_mapping(struct enumeration_mapping *mapping) | |
156 | { | |
157 | g_free(mapping); | |
158 | } | |
159 | ||
3dca2276 PP |
160 | BT_HIDDEN |
161 | void bt_field_type_common_initialize(struct bt_field_type_common *ft, | |
162 | bool init_bo, bt_object_release_func release_func, | |
163 | struct bt_field_type_common_methods *methods) | |
164 | { | |
165 | BT_ASSERT(ft && (ft->id > BT_FIELD_TYPE_ID_UNKNOWN) && | |
166 | (ft->id < BT_FIELD_TYPE_ID_NR)); | |
167 | ||
3fea54f6 | 168 | bt_object_init_shared(&ft->base, release_func); |
3dca2276 PP |
169 | ft->methods = methods; |
170 | ||
171 | if (init_bo) { | |
172 | int ret; | |
173 | const enum bt_byte_order bo = BT_BYTE_ORDER_NATIVE; | |
174 | ||
175 | BT_LOGD("Setting initial field type's byte order: bo=%s", | |
176 | bt_common_byte_order_string(bo)); | |
177 | ret = bt_field_type_common_set_byte_order(ft, bo); | |
178 | BT_ASSERT(ret == 0); | |
179 | } | |
180 | ||
181 | ft->alignment = 1; | |
182 | } | |
183 | ||
184 | BT_HIDDEN | |
185 | void bt_field_type_common_integer_initialize( | |
186 | struct bt_field_type_common *ft, | |
187 | unsigned int size, bt_object_release_func release_func, | |
188 | struct bt_field_type_common_methods *methods) | |
189 | { | |
190 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); | |
191 | ||
192 | BT_ASSERT(size > 0); | |
193 | BT_LOGD("Initializing common integer field type object: size=%u", | |
194 | size); | |
195 | ft->id = BT_FIELD_TYPE_ID_INTEGER; | |
196 | int_ft->size = size; | |
197 | int_ft->base = BT_INTEGER_BASE_DECIMAL; | |
198 | int_ft->encoding = BT_STRING_ENCODING_NONE; | |
199 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
200 | BT_LOGD("Initialized common integer field type object: addr=%p, size=%u", | |
201 | ft, size); | |
202 | } | |
203 | ||
204 | BT_HIDDEN | |
205 | void bt_field_type_common_floating_point_initialize( | |
206 | struct bt_field_type_common *ft, | |
207 | bt_object_release_func release_func, | |
208 | struct bt_field_type_common_methods *methods) | |
209 | { | |
210 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); | |
211 | ||
212 | BT_LOGD_STR("Initializing common floating point number field type object."); | |
213 | ft->id = BT_FIELD_TYPE_ID_FLOAT; | |
214 | flt_ft->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; | |
215 | flt_ft->mant_dig = FLT_MANT_DIG; | |
216 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
217 | BT_LOGD("Initialized common floating point number field type object: addr=%p, " | |
218 | "exp-size=%u, mant-size=%u", ft, flt_ft->exp_dig, | |
219 | flt_ft->mant_dig); | |
220 | } | |
221 | ||
222 | BT_HIDDEN | |
223 | void bt_field_type_common_enumeration_initialize( | |
224 | struct bt_field_type_common *ft, | |
225 | struct bt_field_type_common *container_ft, | |
226 | bt_object_release_func release_func, | |
227 | struct bt_field_type_common_methods *methods) | |
228 | { | |
229 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); | |
230 | ||
231 | BT_ASSERT(container_ft); | |
232 | BT_LOGD("Initializing common enumeration field type object: int-ft-addr=%p", | |
233 | container_ft); | |
234 | ft->id = BT_FIELD_TYPE_ID_ENUM; | |
235 | enum_ft->container_ft = bt_get(container_ft); | |
236 | enum_ft->entries = g_ptr_array_new_with_free_func( | |
237 | (GDestroyNotify) destroy_enumeration_mapping); | |
238 | bt_field_type_common_initialize(ft, false, release_func, methods); | |
239 | BT_LOGD("Initialized common enumeration field type object: addr=%p, " | |
240 | "int-ft-addr=%p, int-ft-size=%u", ft, container_ft, | |
241 | bt_field_type_common_integer_get_size(container_ft)); | |
242 | } | |
243 | ||
244 | BT_HIDDEN | |
245 | void bt_field_type_common_string_initialize( | |
246 | struct bt_field_type_common *ft, | |
247 | bt_object_release_func release_func, | |
248 | struct bt_field_type_common_methods *methods) | |
249 | { | |
250 | struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft); | |
251 | ||
252 | BT_LOGD_STR("Initializing common string field type object."); | |
253 | ft->id = BT_FIELD_TYPE_ID_STRING; | |
254 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
255 | string_ft->encoding = BT_STRING_ENCODING_UTF8; | |
256 | ft->alignment = CHAR_BIT; | |
257 | BT_LOGD("Initialized common string field type object: addr=%p", ft); | |
258 | } | |
259 | ||
260 | BT_HIDDEN | |
261 | void bt_field_type_common_structure_initialize( | |
262 | struct bt_field_type_common *ft, | |
263 | bt_object_release_func release_func, | |
264 | struct bt_field_type_common_methods *methods) | |
265 | { | |
266 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
267 | ||
268 | BT_LOGD_STR("Initializing common structure field type object."); | |
269 | ft->id = BT_FIELD_TYPE_ID_STRUCT; | |
312c056a PP |
270 | struct_ft->fields = g_array_new(FALSE, TRUE, |
271 | sizeof(struct bt_field_type_common_structure_field)); | |
3dca2276 PP |
272 | struct_ft->field_name_to_index = g_hash_table_new(NULL, NULL); |
273 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
274 | BT_LOGD("Initialized common structure field type object: addr=%p", ft); | |
275 | } | |
276 | ||
277 | BT_HIDDEN | |
278 | void bt_field_type_common_array_initialize( | |
279 | struct bt_field_type_common *ft, | |
280 | struct bt_field_type_common *element_ft, | |
281 | unsigned int length, bt_object_release_func release_func, | |
282 | struct bt_field_type_common_methods *methods) | |
283 | { | |
284 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); | |
285 | ||
286 | BT_ASSERT(element_ft); | |
287 | BT_LOGD("Initializing common array field type object: element-ft-addr=%p, " | |
288 | "length=%u", element_ft, length); | |
289 | ft->id = BT_FIELD_TYPE_ID_ARRAY; | |
290 | array_ft->element_ft = bt_get(element_ft); | |
291 | array_ft->length = length; | |
292 | bt_field_type_common_initialize(ft, false, release_func, methods); | |
293 | BT_LOGD("Initialized common array field type object: addr=%p, " | |
294 | "element-ft-addr=%p, length=%u", ft, element_ft, length); | |
295 | } | |
296 | ||
297 | BT_HIDDEN | |
298 | void bt_field_type_common_sequence_initialize( | |
299 | struct bt_field_type_common *ft, | |
300 | struct bt_field_type_common *element_ft, | |
301 | const char *length_field_name, | |
302 | bt_object_release_func release_func, | |
303 | struct bt_field_type_common_methods *methods) | |
304 | { | |
305 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); | |
306 | ||
307 | BT_ASSERT(element_ft); | |
308 | BT_ASSERT(length_field_name); | |
309 | BT_ASSERT(bt_identifier_is_valid(length_field_name)); | |
310 | BT_LOGD("Initializing common sequence field type object: element-ft-addr=%p, " | |
311 | "length-field-name=\"%s\"", element_ft, length_field_name); | |
312 | ft->id = BT_FIELD_TYPE_ID_SEQUENCE; | |
313 | seq_ft->element_ft = bt_get(element_ft); | |
314 | seq_ft->length_field_name = g_string_new(length_field_name); | |
315 | bt_field_type_common_initialize(ft, false, release_func, methods); | |
316 | BT_LOGD("Initialized common sequence field type object: addr=%p, " | |
317 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
318 | ft, element_ft, length_field_name); | |
319 | } | |
320 | ||
321 | BT_HIDDEN | |
322 | void bt_field_type_common_variant_initialize( | |
323 | struct bt_field_type_common *ft, | |
324 | struct bt_field_type_common *tag_ft, | |
325 | const char *tag_name, | |
326 | bt_object_release_func release_func, | |
327 | struct bt_field_type_common_methods *methods) | |
328 | { | |
329 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
330 | ||
331 | BT_ASSERT(!tag_name || bt_identifier_is_valid(tag_name)); | |
332 | BT_LOGD("Initializing common variant field type object: " | |
333 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
334 | tag_ft, tag_name); | |
335 | ft->id = BT_FIELD_TYPE_ID_VARIANT; | |
336 | var_ft->tag_name = g_string_new(tag_name); | |
312c056a PP |
337 | var_ft->choice_name_to_index = g_hash_table_new(NULL, NULL); |
338 | var_ft->choices = g_array_new(FALSE, TRUE, | |
339 | sizeof(struct bt_field_type_common_variant_choice)); | |
3dca2276 PP |
340 | |
341 | if (tag_ft) { | |
342 | var_ft->tag_ft = bt_get(tag_ft); | |
343 | } | |
344 | ||
345 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
346 | /* A variant's alignment is undefined */ | |
347 | ft->alignment = 0; | |
348 | BT_LOGD("Initialized common variant field type object: addr=%p, " | |
349 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
350 | ft, tag_ft, tag_name); | |
351 | } | |
352 | ||
353 | BT_HIDDEN | |
354 | void bt_field_type_common_integer_destroy(struct bt_object *obj) | |
355 | { | |
356 | struct bt_field_type_common_integer *ft = (void *) obj; | |
357 | ||
358 | if (!ft) { | |
359 | return; | |
360 | } | |
361 | ||
362 | BT_LOGD("Destroying integer field type object: addr=%p", ft); | |
363 | BT_LOGD_STR("Putting mapped clock class."); | |
364 | bt_put(ft->mapped_clock_class); | |
365 | g_free(ft); | |
366 | } | |
367 | ||
368 | BT_HIDDEN | |
369 | void bt_field_type_common_floating_point_destroy(struct bt_object *obj) | |
370 | { | |
371 | struct bt_field_type_common_floating_point *ft = (void *) obj; | |
372 | ||
373 | if (!ft) { | |
374 | return; | |
375 | } | |
376 | ||
377 | BT_LOGD("Destroying floating point number field type object: addr=%p", ft); | |
378 | g_free(ft); | |
379 | } | |
380 | ||
381 | BT_HIDDEN | |
382 | void bt_field_type_common_enumeration_destroy_recursive(struct bt_object *obj) | |
383 | { | |
384 | struct bt_field_type_common_enumeration *ft = (void *) obj; | |
385 | ||
386 | if (!ft) { | |
387 | return; | |
388 | } | |
389 | ||
390 | BT_LOGD("Destroying enumeration field type object: addr=%p", ft); | |
391 | g_ptr_array_free(ft->entries, TRUE); | |
392 | BT_LOGD_STR("Putting container field type."); | |
393 | bt_put(ft->container_ft); | |
394 | g_free(ft); | |
395 | } | |
396 | ||
397 | BT_HIDDEN | |
398 | void bt_field_type_common_string_destroy(struct bt_object *obj) | |
399 | { | |
400 | struct bt_field_type_common_string *ft = (void *) obj; | |
401 | ||
402 | if (!ft) { | |
403 | return; | |
404 | } | |
405 | ||
406 | BT_LOGD("Destroying string field type object: addr=%p", ft); | |
407 | g_free(ft); | |
408 | } | |
409 | ||
312c056a PP |
410 | static |
411 | void bt_field_type_common_structure_field_finalize( | |
412 | struct bt_field_type_common_structure_field *field) | |
413 | { | |
414 | if (!field) { | |
415 | return; | |
416 | } | |
417 | ||
418 | BT_LOGD("Finalizing structure field type's field: " | |
419 | "addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
420 | field, field->type, g_quark_to_string(field->name)); | |
421 | BT_LOGD_STR("Putting field type."); | |
422 | bt_put(field->type); | |
423 | } | |
3dca2276 PP |
424 | |
425 | BT_HIDDEN | |
426 | void bt_field_type_common_structure_destroy_recursive(struct bt_object *obj) | |
427 | { | |
428 | struct bt_field_type_common_structure *ft = (void *) obj; | |
312c056a | 429 | uint64_t i; |
3dca2276 PP |
430 | |
431 | if (!ft) { | |
432 | return; | |
433 | } | |
434 | ||
435 | BT_LOGD("Destroying structure field type object: addr=%p", ft); | |
312c056a PP |
436 | |
437 | if (ft->fields) { | |
438 | for (i = 0; i < ft->fields->len; i++) { | |
439 | bt_field_type_common_structure_field_finalize( | |
440 | BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
441 | ft, i)); | |
442 | } | |
443 | ||
444 | g_array_free(ft->fields, TRUE); | |
445 | } | |
446 | ||
447 | if (ft->field_name_to_index) { | |
448 | g_hash_table_destroy(ft->field_name_to_index); | |
449 | } | |
450 | ||
3dca2276 PP |
451 | g_free(ft); |
452 | } | |
453 | ||
454 | BT_HIDDEN | |
455 | void bt_field_type_common_array_destroy_recursive(struct bt_object *obj) | |
456 | { | |
457 | struct bt_field_type_common_array *ft = (void *) obj; | |
458 | ||
459 | if (!ft) { | |
460 | return; | |
461 | } | |
462 | ||
463 | BT_LOGD("Destroying array field type object: addr=%p", ft); | |
464 | BT_LOGD_STR("Putting element field type."); | |
465 | bt_put(ft->element_ft); | |
466 | g_free(ft); | |
467 | } | |
468 | ||
469 | BT_HIDDEN | |
470 | void bt_field_type_common_sequence_destroy_recursive(struct bt_object *obj) | |
471 | { | |
472 | struct bt_field_type_common_sequence *ft = (void *) obj; | |
473 | ||
474 | if (!ft) { | |
475 | return; | |
476 | } | |
477 | ||
478 | BT_LOGD("Destroying sequence field type object: addr=%p", ft); | |
479 | BT_LOGD_STR("Putting element field type."); | |
480 | bt_put(ft->element_ft); | |
481 | g_string_free(ft->length_field_name, TRUE); | |
482 | BT_LOGD_STR("Putting length field path."); | |
483 | bt_put(ft->length_field_path); | |
484 | g_free(ft); | |
485 | } | |
486 | ||
312c056a PP |
487 | static |
488 | void bt_field_type_common_variant_choice_finalize( | |
489 | struct bt_field_type_common_variant_choice *choice) | |
490 | { | |
491 | if (!choice) { | |
492 | return; | |
493 | } | |
494 | ||
495 | BT_LOGD("Finalizing variant field type's choice: " | |
496 | "addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
497 | choice, choice->type, g_quark_to_string(choice->name)); | |
498 | BT_LOGD_STR("Putting field type."); | |
499 | bt_put(choice->type); | |
500 | ||
501 | if (choice->ranges) { | |
502 | g_array_free(choice->ranges, TRUE); | |
503 | } | |
504 | } | |
505 | ||
3dca2276 PP |
506 | BT_HIDDEN |
507 | void bt_field_type_common_variant_destroy_recursive(struct bt_object *obj) | |
508 | { | |
509 | struct bt_field_type_common_variant *ft = (void *) obj; | |
312c056a | 510 | uint64_t i; |
3dca2276 PP |
511 | |
512 | if (!ft) { | |
513 | return; | |
514 | } | |
515 | ||
516 | BT_LOGD("Destroying variant field type object: addr=%p", ft); | |
312c056a PP |
517 | |
518 | if (ft->choices) { | |
519 | for (i = 0; i < ft->choices->len; i++) { | |
520 | bt_field_type_common_variant_choice_finalize( | |
521 | BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
522 | ft, i)); | |
523 | } | |
524 | ||
525 | g_array_free(ft->choices, TRUE); | |
526 | } | |
527 | ||
528 | if (ft->choice_name_to_index) { | |
529 | g_hash_table_destroy(ft->choice_name_to_index); | |
530 | } | |
531 | ||
532 | if (ft->tag_name) { | |
533 | g_string_free(ft->tag_name, TRUE); | |
534 | } | |
535 | ||
3dca2276 PP |
536 | BT_LOGD_STR("Putting tag field type."); |
537 | bt_put(ft->tag_ft); | |
538 | BT_LOGD_STR("Putting tag field path."); | |
539 | bt_put(ft->tag_field_path); | |
540 | g_free(ft); | |
541 | } | |
542 | ||
543 | struct range_overlap_query { | |
544 | union { | |
545 | uint64_t _unsigned; | |
546 | int64_t _signed; | |
547 | } range_start; | |
548 | ||
549 | union { | |
550 | uint64_t _unsigned; | |
551 | int64_t _signed; | |
552 | } range_end; | |
553 | int overlaps; | |
554 | GQuark mapping_name; | |
555 | }; | |
556 | ||
273b65be JG |
557 | static |
558 | void check_ranges_overlap(gpointer element, gpointer query) | |
559 | { | |
560 | struct enumeration_mapping *mapping = element; | |
561 | struct range_overlap_query *overlap_query = query; | |
562 | ||
b92ddaaa | 563 | if (mapping->range_start._signed <= overlap_query->range_end._signed |
4e8304f7 PP |
564 | && overlap_query->range_start._signed <= |
565 | mapping->range_end._signed) { | |
b92ddaaa JG |
566 | overlap_query->overlaps = 1; |
567 | overlap_query->mapping_name = mapping->string; | |
568 | } | |
569 | ||
570 | overlap_query->overlaps |= | |
571 | mapping->string == overlap_query->mapping_name; | |
4e8304f7 PP |
572 | |
573 | if (overlap_query->overlaps) { | |
574 | BT_LOGV("Overlapping enumeration field type mappings: " | |
575 | "mapping-name=\"%s\", " | |
576 | "mapping-a-range-start=%" PRId64 ", " | |
577 | "mapping-a-range-end=%" PRId64 ", " | |
578 | "mapping-b-range-start=%" PRId64 ", " | |
579 | "mapping-b-range-end=%" PRId64, | |
580 | g_quark_to_string(mapping->string), | |
581 | mapping->range_start._signed, | |
582 | mapping->range_end._signed, | |
583 | overlap_query->range_start._signed, | |
584 | overlap_query->range_end._signed); | |
585 | } | |
b92ddaaa JG |
586 | } |
587 | ||
588 | static | |
589 | void check_ranges_overlap_unsigned(gpointer element, gpointer query) | |
590 | { | |
591 | struct enumeration_mapping *mapping = element; | |
592 | struct range_overlap_query *overlap_query = query; | |
593 | ||
594 | if (mapping->range_start._unsigned <= overlap_query->range_end._unsigned | |
4e8304f7 PP |
595 | && overlap_query->range_start._unsigned <= |
596 | mapping->range_end._unsigned) { | |
273b65be JG |
597 | overlap_query->overlaps = 1; |
598 | overlap_query->mapping_name = mapping->string; | |
599 | } | |
600 | ||
601 | overlap_query->overlaps |= | |
602 | mapping->string == overlap_query->mapping_name; | |
4e8304f7 PP |
603 | |
604 | if (overlap_query->overlaps) { | |
605 | BT_LOGW("Overlapping enumeration field type mappings: " | |
606 | "mapping-name=\"%s\", " | |
607 | "mapping-a-range-start=%" PRIu64 ", " | |
608 | "mapping-a-range-end=%" PRIu64 ", " | |
609 | "mapping-b-range-start=%" PRIu64 ", " | |
610 | "mapping-b-range-end=%" PRIu64, | |
611 | g_quark_to_string(mapping->string), | |
612 | mapping->range_start._unsigned, | |
613 | mapping->range_end._unsigned, | |
614 | overlap_query->range_start._unsigned, | |
615 | overlap_query->range_end._unsigned); | |
616 | } | |
273b65be JG |
617 | } |
618 | ||
b92ddaaa JG |
619 | static |
620 | gint compare_enumeration_mappings_signed(struct enumeration_mapping **a, | |
621 | struct enumeration_mapping **b) | |
622 | { | |
623 | return ((*a)->range_start._signed < (*b)->range_start._signed) ? -1 : 1; | |
624 | } | |
625 | ||
626 | static | |
627 | gint compare_enumeration_mappings_unsigned(struct enumeration_mapping **a, | |
628 | struct enumeration_mapping **b) | |
629 | { | |
630 | return ((*a)->range_start._unsigned < (*b)->range_start._unsigned) ? -1 : 1; | |
631 | } | |
632 | ||
273b65be | 633 | static |
312c056a | 634 | int add_structure_variant_member(GArray *members, |
273b65be | 635 | GHashTable *field_name_to_index, |
312c056a PP |
636 | struct bt_field_type_common *field_type, const char *field_name, |
637 | bool is_variant) | |
273b65be JG |
638 | { |
639 | int ret = 0; | |
640 | GQuark name_quark = g_quark_from_string(field_name); | |
312c056a PP |
641 | struct bt_field_type_common **member_ft; |
642 | GQuark *member_name; | |
273b65be JG |
643 | |
644 | /* Make sure structure does not contain a field of the same name */ | |
fe0fe95c | 645 | if (g_hash_table_lookup_extended(field_name_to_index, |
4e8304f7 PP |
646 | GUINT_TO_POINTER(name_quark), NULL, NULL)) { |
647 | BT_LOGW("Structure or variant field type already contains a field type with this name: " | |
648 | "field-name=\"%s\"", field_name); | |
273b65be JG |
649 | ret = -1; |
650 | goto end; | |
651 | } | |
652 | ||
312c056a PP |
653 | g_array_set_size(members, members->len + 1); |
654 | ||
655 | if (is_variant) { | |
656 | struct bt_field_type_common_variant_choice *choice = | |
657 | &g_array_index(members, | |
658 | struct bt_field_type_common_variant_choice, | |
659 | members->len - 1); | |
660 | ||
661 | member_ft = &choice->type; | |
662 | member_name = &choice->name; | |
663 | BT_ASSERT(!choice->ranges); | |
664 | choice->ranges = g_array_new(FALSE, TRUE, | |
665 | sizeof(struct bt_field_type_common_variant_choice_range)); | |
666 | BT_ASSERT(choice->ranges); | |
667 | } else { | |
668 | struct bt_field_type_common_structure_field *field = | |
669 | &g_array_index(members, | |
670 | struct bt_field_type_common_structure_field, | |
671 | members->len - 1); | |
672 | ||
673 | member_ft = &field->type; | |
674 | member_name = &field->name; | |
273b65be JG |
675 | } |
676 | ||
312c056a PP |
677 | *member_name = name_quark; |
678 | *member_ft = bt_get(field_type); | |
273b65be | 679 | g_hash_table_insert(field_name_to_index, |
312c056a PP |
680 | GUINT_TO_POINTER(name_quark), |
681 | GUINT_TO_POINTER(members->len - 1)); | |
682 | BT_LOGV("Added structure/variant field type member: member-ft-addr=%p, " | |
683 | "member-name=\"%s\"", field_type, field_name); | |
684 | ||
273b65be JG |
685 | end: |
686 | return ret; | |
687 | } | |
688 | ||
3dca2276 PP |
689 | BT_HIDDEN |
690 | int bt_field_type_common_integer_validate(struct bt_field_type_common *ft) | |
b3dbeb52 PP |
691 | { |
692 | int ret = 0; | |
3dca2276 | 693 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
b3dbeb52 | 694 | |
3dca2276 | 695 | if (int_ft->mapped_clock_class && int_ft->is_signed) { |
4e8304f7 PP |
696 | BT_LOGW("Invalid integer field type: cannot be signed and have a mapped clock class: " |
697 | "ft-addr=%p, clock-class-addr=%p, clock-class-name=\"%s\"", | |
3dca2276 PP |
698 | ft, int_ft->mapped_clock_class, |
699 | bt_clock_class_get_name(int_ft->mapped_clock_class)); | |
b3dbeb52 PP |
700 | ret = -1; |
701 | goto end; | |
702 | } | |
703 | ||
704 | end: | |
705 | return ret; | |
706 | } | |
707 | ||
d49e1284 | 708 | static |
3dca2276 PP |
709 | struct enumeration_mapping *bt_field_type_common_enumeration_get_mapping_by_index( |
710 | struct bt_field_type_common *ft, uint64_t index) | |
d49e1284 | 711 | { |
3dca2276 | 712 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
d49e1284 | 713 | struct enumeration_mapping *mapping = NULL; |
d49e1284 | 714 | |
3dca2276 | 715 | if (index >= enum_ft->entries->len) { |
4e8304f7 PP |
716 | BT_LOGW("Invalid parameter: index is out of bounds: " |
717 | "addr=%p, index=%" PRIu64 ", count=%u", | |
3dca2276 | 718 | ft, index, enum_ft->entries->len); |
d49e1284 JG |
719 | goto end; |
720 | } | |
721 | ||
3dca2276 PP |
722 | mapping = g_ptr_array_index(enum_ft->entries, index); |
723 | ||
d49e1284 JG |
724 | end: |
725 | return mapping; | |
726 | } | |
727 | ||
728 | /* | |
729 | * Note: This algorithm is O(n^2) vs number of enumeration mappings. | |
730 | * Only used when freezing an enumeration. | |
731 | */ | |
732 | static | |
3dca2276 PP |
733 | void bt_field_type_common_enumeration_set_range_overlap( |
734 | struct bt_field_type_common_enumeration *ft) | |
d49e1284 | 735 | { |
4e8304f7 | 736 | int64_t i, j, len; |
d49e1284 JG |
737 | int is_signed; |
738 | ||
4e8304f7 | 739 | BT_LOGV("Setting enumeration field type's overlap flag: addr=%p", |
3dca2276 PP |
740 | ft); |
741 | len = ft->entries->len; | |
742 | is_signed = bt_field_type_common_integer_is_signed( | |
743 | BT_TO_COMMON(ft->container_ft)); | |
d49e1284 JG |
744 | |
745 | for (i = 0; i < len; i++) { | |
746 | for (j = i + 1; j < len; j++) { | |
747 | struct enumeration_mapping *mapping[2]; | |
748 | ||
3dca2276 PP |
749 | mapping[0] = bt_field_type_common_enumeration_get_mapping_by_index( |
750 | BT_TO_COMMON(ft), i); | |
751 | mapping[1] = bt_field_type_common_enumeration_get_mapping_by_index( | |
752 | BT_TO_COMMON(ft), j); | |
d49e1284 JG |
753 | if (is_signed) { |
754 | if (mapping[0]->range_start._signed | |
755 | <= mapping[1]->range_end._signed | |
756 | && mapping[0]->range_end._signed | |
757 | >= mapping[1]->range_start._signed) { | |
3dca2276 | 758 | ft->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 759 | goto end; |
d49e1284 JG |
760 | } |
761 | } else { | |
762 | if (mapping[0]->range_start._unsigned | |
763 | <= mapping[1]->range_end._unsigned | |
764 | && mapping[0]->range_end._unsigned | |
765 | >= mapping[1]->range_start._unsigned) { | |
3dca2276 | 766 | ft->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 767 | goto end; |
d49e1284 JG |
768 | } |
769 | } | |
770 | } | |
771 | } | |
dfc1504d PP |
772 | |
773 | end: | |
3dca2276 | 774 | if (ft->has_overlapping_ranges) { |
dfc1504d PP |
775 | BT_LOGV_STR("Enumeration field type has overlapping ranges."); |
776 | } else { | |
777 | BT_LOGV_STR("Enumeration field type has no overlapping ranges."); | |
778 | } | |
d49e1284 JG |
779 | } |
780 | ||
3dca2276 PP |
781 | BT_HIDDEN |
782 | int bt_field_type_common_enumeration_validate_recursive( | |
783 | struct bt_field_type_common *ft) | |
9ce21c30 JG |
784 | { |
785 | int ret = 0; | |
3dca2276 | 786 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
9ce21c30 | 787 | |
3dca2276 PP |
788 | ret = bt_field_type_common_integer_validate( |
789 | BT_TO_COMMON(enum_ft->container_ft)); | |
81e36fac | 790 | if (ret) { |
4e8304f7 PP |
791 | BT_LOGW("Invalid enumeration field type: container type is invalid: " |
792 | "enum-ft-addr=%p, int-ft-addr=%p", | |
3dca2276 | 793 | ft, enum_ft->container_ft); |
81e36fac PP |
794 | goto end; |
795 | } | |
9ce21c30 | 796 | |
81e36fac | 797 | /* Ensure enum has entries */ |
3dca2276 | 798 | if (enum_ft->entries->len == 0) { |
4e8304f7 | 799 | BT_LOGW("Invalid enumeration field type: no entries: " |
3dca2276 | 800 | "addr=%p", ft); |
4e8304f7 PP |
801 | ret = -1; |
802 | goto end; | |
803 | } | |
81e36fac PP |
804 | |
805 | end: | |
81e36fac PP |
806 | return ret; |
807 | } | |
808 | ||
3dca2276 PP |
809 | BT_HIDDEN |
810 | int bt_field_type_common_sequence_validate_recursive( | |
811 | struct bt_field_type_common *ft) | |
81e36fac PP |
812 | { |
813 | int ret = 0; | |
3dca2276 | 814 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
81e36fac PP |
815 | |
816 | /* Length field name should be set at this point */ | |
3dca2276 | 817 | if (seq_ft->length_field_name->len == 0) { |
4e8304f7 | 818 | BT_LOGW("Invalid sequence field type: no length field name: " |
3dca2276 | 819 | "addr=%p", ft); |
81e36fac PP |
820 | ret = -1; |
821 | goto end; | |
5d161ecc | 822 | } |
81e36fac | 823 | |
3dca2276 | 824 | ret = bt_field_type_common_validate(seq_ft->element_ft); |
4e8304f7 PP |
825 | if (ret) { |
826 | BT_LOGW("Invalid sequence field type: invalid element field type: " | |
827 | "seq-ft-addr=%p, element-ft-add=%p", | |
3dca2276 | 828 | ft, seq_ft->element_ft); |
4e8304f7 | 829 | } |
81e36fac PP |
830 | |
831 | end: | |
81e36fac PP |
832 | return ret; |
833 | } | |
834 | ||
3dca2276 PP |
835 | BT_HIDDEN |
836 | int bt_field_type_common_array_validate_recursive( | |
837 | struct bt_field_type_common *ft) | |
81e36fac PP |
838 | { |
839 | int ret = 0; | |
3dca2276 | 840 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
81e36fac | 841 | |
3dca2276 | 842 | ret = bt_field_type_common_validate(array_ft->element_ft); |
4e8304f7 PP |
843 | if (ret) { |
844 | BT_LOGW("Invalid array field type: invalid element field type: " | |
845 | "array-ft-addr=%p, element-ft-add=%p", | |
3dca2276 | 846 | ft, array_ft->element_ft); |
4e8304f7 | 847 | } |
81e36fac | 848 | |
81e36fac PP |
849 | return ret; |
850 | } | |
851 | ||
3dca2276 PP |
852 | BT_HIDDEN |
853 | int bt_field_type_common_structure_validate_recursive( | |
854 | struct bt_field_type_common *ft) | |
81e36fac PP |
855 | { |
856 | int ret = 0; | |
3dca2276 PP |
857 | struct bt_field_type_common *child_ft = NULL; |
858 | int64_t field_count = | |
859 | bt_field_type_common_structure_get_field_count(ft); | |
544d0515 | 860 | int64_t i; |
81e36fac | 861 | |
f6ccaed9 | 862 | BT_ASSERT(field_count >= 0); |
81e36fac PP |
863 | |
864 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 865 | const char *field_name; |
81e36fac | 866 | |
094ff7c0 | 867 | ret = bt_field_type_common_structure_borrow_field_by_index(ft, |
3dca2276 | 868 | &field_name, &child_ft, i); |
f6ccaed9 | 869 | BT_ASSERT(ret == 0); |
3dca2276 | 870 | ret = bt_field_type_common_validate(child_ft); |
81e36fac | 871 | if (ret) { |
4e8304f7 PP |
872 | BT_LOGW("Invalid structure field type: " |
873 | "a contained field type is invalid: " | |
874 | "struct-ft-addr=%p, field-ft-addr=%p, " | |
875 | "field-name=\"%s\", field-index=%" PRId64, | |
3dca2276 | 876 | ft, child_ft, field_name, i); |
81e36fac PP |
877 | goto end; |
878 | } | |
81e36fac PP |
879 | } |
880 | ||
881 | end: | |
81e36fac PP |
882 | return ret; |
883 | } | |
884 | ||
96e8f959 | 885 | static |
3dca2276 PP |
886 | bt_bool bt_field_type_common_enumeration_has_overlapping_ranges( |
887 | struct bt_field_type_common_enumeration *enum_ft) | |
96e8f959 | 888 | { |
3dca2276 PP |
889 | if (!enum_ft->common.frozen) { |
890 | bt_field_type_common_enumeration_set_range_overlap(enum_ft); | |
d49e1284 | 891 | } |
3dca2276 PP |
892 | |
893 | return enum_ft->has_overlapping_ranges; | |
96e8f959 MD |
894 | } |
895 | ||
3dca2276 PP |
896 | BT_HIDDEN |
897 | int bt_field_type_common_variant_validate_recursive( | |
898 | struct bt_field_type_common *ft) | |
81e36fac PP |
899 | { |
900 | int ret = 0; | |
544d0515 | 901 | int64_t field_count; |
3dca2276 PP |
902 | struct bt_field_type_common *child_ft = NULL; |
903 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
544d0515 | 904 | int64_t i; |
c6c0ca42 | 905 | |
3dca2276 | 906 | if (var_ft->tag_name->len == 0) { |
4e8304f7 | 907 | BT_LOGW("Invalid variant field type: no tag field name: " |
3dca2276 | 908 | "addr=%p", ft); |
4e8304f7 PP |
909 | ret = -1; |
910 | goto end; | |
911 | } | |
912 | ||
3dca2276 | 913 | if (!var_ft->tag_ft) { |
4e8304f7 | 914 | BT_LOGW("Invalid variant field type: no tag field type: " |
3dca2276 PP |
915 | "addr=%p, tag-field-name=\"%s\"", var_ft, |
916 | var_ft->tag_name->str); | |
81e36fac PP |
917 | ret = -1; |
918 | goto end; | |
919 | } | |
920 | ||
3dca2276 | 921 | if (bt_field_type_common_enumeration_has_overlapping_ranges(var_ft->tag_ft)) { |
4e8304f7 PP |
922 | BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: " |
923 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
3dca2276 PP |
924 | "enum-ft-addr=%p", ft, var_ft->tag_name->str, |
925 | var_ft->tag_ft); | |
96e8f959 MD |
926 | ret = -1; |
927 | goto end; | |
928 | } | |
929 | ||
e9eb537e | 930 | /* |
2d4b0539 MD |
931 | * It is valid to have a variant field type which does not have |
932 | * the fields corresponding to each label in the associated | |
933 | * enumeration. | |
e9eb537e | 934 | * |
2d4b0539 MD |
935 | * It is also valid to have variant field type fields which |
936 | * cannot be selected because the variant field type tag has no | |
937 | * mapping named as such. This scenario, while not ideal, cannot | |
938 | * cause any error. | |
939 | * | |
940 | * If a non-existing field happens to be selected by an | |
941 | * enumeration while reading a variant field, an error will be | |
942 | * generated at that point (while reading the stream). | |
e9eb537e | 943 | */ |
3dca2276 | 944 | field_count = bt_field_type_common_variant_get_field_count(ft); |
81e36fac | 945 | if (field_count < 0) { |
4e8304f7 PP |
946 | BT_LOGW("Invalid variant field type: no fields: " |
947 | "addr=%p, tag-field-name=\"%s\"", | |
3dca2276 | 948 | ft, var_ft->tag_name->str); |
81e36fac PP |
949 | ret = -1; |
950 | goto end; | |
951 | } | |
952 | ||
953 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 954 | const char *field_name; |
81e36fac | 955 | |
094ff7c0 | 956 | ret = bt_field_type_common_variant_borrow_field_by_index(ft, |
3dca2276 | 957 | &field_name, &child_ft, i); |
f6ccaed9 | 958 | BT_ASSERT(ret == 0); |
3dca2276 | 959 | ret = bt_field_type_common_validate(child_ft); |
81e36fac | 960 | if (ret) { |
4e8304f7 PP |
961 | BT_LOGW("Invalid variant field type: " |
962 | "a contained field type is invalid: " | |
963 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
964 | "field-ft-addr=%p, field-name=\"%s\", " | |
965 | "field-index=%" PRId64, | |
3dca2276 | 966 | ft, var_ft->tag_name->str, child_ft, |
4e8304f7 | 967 | field_name, i); |
81e36fac PP |
968 | goto end; |
969 | } | |
81e36fac PP |
970 | } |
971 | ||
972 | end: | |
81e36fac PP |
973 | return ret; |
974 | } | |
975 | ||
976 | /* | |
977 | * This function validates a given field type without considering | |
978 | * where this field type is located. It only validates the properties | |
979 | * of the given field type and the properties of its children if | |
980 | * applicable. | |
981 | */ | |
982 | BT_HIDDEN | |
3dca2276 | 983 | int bt_field_type_common_validate(struct bt_field_type_common *ft) |
81e36fac PP |
984 | { |
985 | int ret = 0; | |
81e36fac | 986 | |
3dca2276 | 987 | BT_ASSERT(ft); |
81e36fac | 988 | |
3dca2276 | 989 | if (ft->valid) { |
81e36fac PP |
990 | /* Already marked as valid */ |
991 | goto end; | |
992 | } | |
993 | ||
3dca2276 PP |
994 | if (ft->methods->validate) { |
995 | ret = ft->methods->validate(ft); | |
81e36fac PP |
996 | } |
997 | ||
3dca2276 | 998 | if (ret == 0 && ft->frozen) { |
81e36fac | 999 | /* Field type is valid */ |
3dca2276 PP |
1000 | BT_LOGV("Marking field type as valid: addr=%p", ft); |
1001 | ft->valid = 1; | |
81e36fac PP |
1002 | } |
1003 | ||
9ce21c30 JG |
1004 | end: |
1005 | return ret; | |
1006 | } | |
1007 | ||
50842bdc | 1008 | struct bt_field_type *bt_field_type_integer_create(unsigned int size) |
273b65be | 1009 | { |
3dca2276 | 1010 | struct bt_field_type_common_integer *integer = NULL; |
273b65be | 1011 | |
4e8304f7 PP |
1012 | BT_LOGD("Creating integer field type object: size=%u", size); |
1013 | ||
4e8304f7 PP |
1014 | if (size == 0 || size > 64) { |
1015 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
1016 | "size=%u", size); | |
3dca2276 PP |
1017 | goto error; |
1018 | } | |
1019 | ||
1020 | integer = g_new0(struct bt_field_type_common_integer, 1); | |
1021 | if (!integer) { | |
1022 | BT_LOGE_STR("Failed to allocate one integer field type."); | |
1023 | goto error; | |
273b65be JG |
1024 | } |
1025 | ||
3dca2276 PP |
1026 | bt_field_type_common_integer_initialize(BT_TO_COMMON(integer), |
1027 | size, bt_field_type_common_integer_destroy, | |
1028 | &bt_field_type_integer_methods); | |
4e8304f7 | 1029 | BT_LOGD("Created integer field type object: addr=%p, size=%u", |
3dca2276 PP |
1030 | integer, size); |
1031 | goto end; | |
1032 | ||
1033 | error: | |
1034 | BT_PUT(integer); | |
1035 | ||
1036 | end: | |
1037 | return (void *) integer; | |
273b65be JG |
1038 | } |
1039 | ||
3dca2276 PP |
1040 | BT_HIDDEN |
1041 | int bt_field_type_common_integer_get_size(struct bt_field_type_common *ft) | |
b92ddaaa | 1042 | { |
3dca2276 PP |
1043 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
1044 | ||
1045 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1046 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1047 | "Field type"); | |
1048 | return (int) int_ft->size; | |
1049 | } | |
b92ddaaa | 1050 | |
3dca2276 PP |
1051 | int bt_field_type_integer_get_size(struct bt_field_type *ft) |
1052 | { | |
1053 | return bt_field_type_common_integer_get_size((void *) ft); | |
b92ddaaa JG |
1054 | } |
1055 | ||
3dca2276 PP |
1056 | BT_HIDDEN |
1057 | bt_bool bt_field_type_common_integer_is_signed(struct bt_field_type_common *ft) | |
b92ddaaa | 1058 | { |
3dca2276 | 1059 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 1060 | |
3dca2276 PP |
1061 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1062 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1063 | "Field type"); | |
1064 | return int_ft->is_signed; | |
b92ddaaa JG |
1065 | } |
1066 | ||
3dca2276 | 1067 | bt_bool bt_field_type_integer_is_signed(struct bt_field_type *ft) |
c14d64fa | 1068 | { |
3dca2276 | 1069 | return bt_field_type_common_integer_is_signed((void *) ft); |
c14d64fa PP |
1070 | } |
1071 | ||
3dca2276 PP |
1072 | BT_HIDDEN |
1073 | int bt_field_type_common_integer_set_is_signed(struct bt_field_type_common *ft, | |
c14d64fa | 1074 | bt_bool is_signed) |
273b65be JG |
1075 | { |
1076 | int ret = 0; | |
3dca2276 | 1077 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
273b65be | 1078 | |
3dca2276 | 1079 | if (!ft) { |
4e8304f7 PP |
1080 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1081 | ret = -1; | |
1082 | goto end; | |
1083 | } | |
1084 | ||
3dca2276 | 1085 | if (ft->frozen) { |
4e8304f7 | 1086 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1087 | ft); |
4e8304f7 PP |
1088 | ret = -1; |
1089 | goto end; | |
1090 | } | |
1091 | ||
3dca2276 | 1092 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 | 1093 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1094 | "addr=%p, ft-id=%s", ft, |
1095 | bt_common_field_type_id_string(ft->id)); | |
273b65be JG |
1096 | ret = -1; |
1097 | goto end; | |
1098 | } | |
1099 | ||
3dca2276 | 1100 | int_ft->is_signed = !!is_signed; |
dfc1504d | 1101 | BT_LOGV("Set integer field type's signedness: addr=%p, is-signed=%d", |
3dca2276 PP |
1102 | ft, is_signed); |
1103 | ||
273b65be JG |
1104 | end: |
1105 | return ret; | |
1106 | } | |
1107 | ||
3dca2276 PP |
1108 | int bt_field_type_integer_set_is_signed(struct bt_field_type *ft, |
1109 | bt_bool is_signed) | |
1110 | { | |
1111 | return bt_field_type_common_integer_set_is_signed((void *) ft, | |
1112 | is_signed); | |
1113 | } | |
1114 | ||
1115 | BT_HIDDEN | |
1116 | int bt_field_type_common_integer_set_size(struct bt_field_type_common *ft, | |
3bc8ebda | 1117 | unsigned int size) |
c3c35de4 JD |
1118 | { |
1119 | int ret = 0; | |
3dca2276 | 1120 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
c3c35de4 | 1121 | |
3dca2276 | 1122 | if (!ft) { |
4e8304f7 PP |
1123 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1124 | ret = -1; | |
1125 | goto end; | |
1126 | } | |
1127 | ||
3dca2276 | 1128 | if (ft->frozen) { |
4e8304f7 | 1129 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1130 | ft); |
4e8304f7 PP |
1131 | ret = -1; |
1132 | goto end; | |
1133 | } | |
1134 | ||
3dca2276 | 1135 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 | 1136 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1137 | "addr=%p, ft-id=%s", ft, |
1138 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1139 | ret = -1; |
1140 | goto end; | |
1141 | } | |
1142 | ||
1143 | if (size == 0 || size > 64) { | |
1144 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
3dca2276 | 1145 | "addr=%p, size=%u", ft, size); |
c3c35de4 JD |
1146 | ret = -1; |
1147 | goto end; | |
1148 | } | |
1149 | ||
3dca2276 | 1150 | int_ft->size = size; |
3bc8ebda | 1151 | BT_LOGV("Set integer field type's size: addr=%p, size=%u", |
3dca2276 PP |
1152 | ft, size); |
1153 | ||
c3c35de4 JD |
1154 | end: |
1155 | return ret; | |
1156 | } | |
1157 | ||
3dca2276 PP |
1158 | int bt_field_type_integer_set_size(struct bt_field_type *ft, |
1159 | unsigned int size) | |
1160 | { | |
1161 | return bt_field_type_common_integer_set_size((void *) ft, size); | |
1162 | } | |
1163 | ||
1164 | BT_HIDDEN | |
1165 | enum bt_integer_base bt_field_type_common_integer_get_base( | |
1166 | struct bt_field_type_common *ft) | |
b92ddaaa | 1167 | { |
3dca2276 PP |
1168 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
1169 | ||
1170 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1171 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1172 | "Field type"); | |
1173 | return int_ft->base; | |
1174 | } | |
b92ddaaa | 1175 | |
3dca2276 PP |
1176 | enum bt_integer_base bt_field_type_integer_get_base( |
1177 | struct bt_field_type *ft) | |
1178 | { | |
1179 | return bt_field_type_common_integer_get_base((void *) ft); | |
b92ddaaa JG |
1180 | } |
1181 | ||
3dca2276 PP |
1182 | BT_HIDDEN |
1183 | int bt_field_type_common_integer_set_base(struct bt_field_type_common *ft, | |
50842bdc | 1184 | enum bt_integer_base base) |
273b65be JG |
1185 | { |
1186 | int ret = 0; | |
3dca2276 | 1187 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
273b65be | 1188 | |
3dca2276 | 1189 | if (!ft) { |
4e8304f7 PP |
1190 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1191 | ret = -1; | |
1192 | goto end; | |
1193 | } | |
1194 | ||
3dca2276 | 1195 | if (ft->frozen) { |
4e8304f7 | 1196 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1197 | ft); |
4e8304f7 PP |
1198 | ret = -1; |
1199 | goto end; | |
1200 | } | |
1201 | ||
3dca2276 | 1202 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 | 1203 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1204 | "addr=%p, ft-id=%s", ft, |
1205 | bt_common_field_type_id_string(ft->id)); | |
273b65be JG |
1206 | ret = -1; |
1207 | goto end; | |
1208 | } | |
1209 | ||
1210 | switch (base) { | |
50842bdc PP |
1211 | case BT_INTEGER_BASE_UNSPECIFIED: |
1212 | case BT_INTEGER_BASE_BINARY: | |
1213 | case BT_INTEGER_BASE_OCTAL: | |
1214 | case BT_INTEGER_BASE_DECIMAL: | |
1215 | case BT_INTEGER_BASE_HEXADECIMAL: | |
273b65be | 1216 | { |
3dca2276 | 1217 | int_ft->base = base; |
273b65be JG |
1218 | break; |
1219 | } | |
1220 | default: | |
4e8304f7 | 1221 | BT_LOGW("Invalid parameter: unknown integer field type base: " |
3dca2276 | 1222 | "addr=%p, base=%d", ft, base); |
273b65be JG |
1223 | ret = -1; |
1224 | } | |
dfc1504d PP |
1225 | |
1226 | BT_LOGV("Set integer field type's base: addr=%p, base=%s", | |
3dca2276 | 1227 | ft, bt_common_integer_base_string(base)); |
dfc1504d | 1228 | |
273b65be JG |
1229 | end: |
1230 | return ret; | |
1231 | } | |
1232 | ||
3dca2276 PP |
1233 | int bt_field_type_integer_set_base(struct bt_field_type *ft, |
1234 | enum bt_integer_base base) | |
1235 | { | |
1236 | return bt_field_type_common_integer_set_base((void *) ft, base); | |
1237 | } | |
1238 | ||
1239 | BT_HIDDEN | |
1240 | enum bt_string_encoding bt_field_type_common_integer_get_encoding( | |
1241 | struct bt_field_type_common *ft) | |
b92ddaaa | 1242 | { |
3dca2276 PP |
1243 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
1244 | ||
1245 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1246 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1247 | "Field type"); | |
1248 | return int_ft->encoding; | |
1249 | } | |
b92ddaaa | 1250 | |
3dca2276 PP |
1251 | enum bt_string_encoding bt_field_type_integer_get_encoding( |
1252 | struct bt_field_type *ft) | |
1253 | { | |
1254 | return bt_field_type_common_integer_get_encoding((void *) ft); | |
b92ddaaa JG |
1255 | } |
1256 | ||
3dca2276 PP |
1257 | BT_HIDDEN |
1258 | int bt_field_type_common_integer_set_encoding(struct bt_field_type_common *ft, | |
50842bdc | 1259 | enum bt_string_encoding encoding) |
273b65be JG |
1260 | { |
1261 | int ret = 0; | |
3dca2276 | 1262 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
273b65be | 1263 | |
3dca2276 | 1264 | if (!ft) { |
4e8304f7 PP |
1265 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1266 | ret = -1; | |
1267 | goto end; | |
1268 | } | |
1269 | ||
3dca2276 | 1270 | if (ft->frozen) { |
4e8304f7 | 1271 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1272 | ft); |
4e8304f7 PP |
1273 | ret = -1; |
1274 | goto end; | |
1275 | } | |
1276 | ||
3dca2276 | 1277 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 | 1278 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1279 | "addr=%p, ft-id=%s", ft, |
1280 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1281 | ret = -1; |
1282 | goto end; | |
1283 | } | |
1284 | ||
50842bdc PP |
1285 | if (encoding != BT_STRING_ENCODING_UTF8 && |
1286 | encoding != BT_STRING_ENCODING_ASCII && | |
1287 | encoding != BT_STRING_ENCODING_NONE) { | |
4e8304f7 | 1288 | BT_LOGW("Invalid parameter: unknown string encoding: " |
3dca2276 | 1289 | "addr=%p, encoding=%d", ft, encoding); |
273b65be JG |
1290 | ret = -1; |
1291 | goto end; | |
1292 | } | |
1293 | ||
3dca2276 | 1294 | int_ft->encoding = encoding; |
dfc1504d | 1295 | BT_LOGV("Set integer field type's encoding: addr=%p, encoding=%s", |
3dca2276 PP |
1296 | ft, bt_common_string_encoding_string(encoding)); |
1297 | ||
273b65be JG |
1298 | end: |
1299 | return ret; | |
1300 | } | |
1301 | ||
3dca2276 PP |
1302 | int bt_field_type_integer_set_encoding(struct bt_field_type *ft, |
1303 | enum bt_string_encoding encoding) | |
1304 | { | |
1305 | return bt_field_type_common_integer_set_encoding((void *) ft, encoding); | |
1306 | } | |
1307 | ||
1308 | BT_HIDDEN | |
094ff7c0 | 1309 | struct bt_clock_class *bt_field_type_common_integer_borrow_mapped_clock_class( |
3dca2276 | 1310 | struct bt_field_type_common *ft) |
6cfb906f | 1311 | { |
3dca2276 PP |
1312 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
1313 | ||
1314 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1315 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1316 | "Field type"); | |
094ff7c0 | 1317 | return int_ft->mapped_clock_class; |
3dca2276 | 1318 | } |
6cfb906f | 1319 | |
094ff7c0 | 1320 | struct bt_clock_class *bt_field_type_integer_borrow_mapped_clock_class( |
3dca2276 PP |
1321 | struct bt_field_type *ft) |
1322 | { | |
094ff7c0 PP |
1323 | return bt_field_type_common_integer_borrow_mapped_clock_class( |
1324 | (void *) ft); | |
6cfb906f JG |
1325 | } |
1326 | ||
e011d2c1 | 1327 | BT_HIDDEN |
3dca2276 PP |
1328 | int bt_field_type_common_integer_set_mapped_clock_class_no_check_frozen( |
1329 | struct bt_field_type_common *ft, | |
50842bdc | 1330 | struct bt_clock_class *clock_class) |
6cfb906f | 1331 | { |
3dca2276 | 1332 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
6cfb906f JG |
1333 | int ret = 0; |
1334 | ||
4e8304f7 PP |
1335 | if (!clock_class) { |
1336 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
1337 | ret = -1; | |
1338 | goto end; | |
1339 | } | |
1340 | ||
3dca2276 | 1341 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
e011d2c1 | 1342 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1343 | "addr=%p, ft-id=%s", ft, |
1344 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1345 | goto end; |
1346 | } | |
1347 | ||
50842bdc | 1348 | if (!bt_clock_class_is_valid(clock_class)) { |
4e8304f7 PP |
1349 | BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p" |
1350 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
3dca2276 | 1351 | ft, clock_class, |
50842bdc | 1352 | bt_clock_class_get_name(clock_class)); |
6cfb906f JG |
1353 | ret = -1; |
1354 | goto end; | |
1355 | } | |
1356 | ||
3dca2276 PP |
1357 | bt_put(int_ft->mapped_clock_class); |
1358 | int_ft->mapped_clock_class = bt_get(clock_class); | |
dfc1504d PP |
1359 | BT_LOGV("Set integer field type's mapped clock class: ft-addr=%p, " |
1360 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
3dca2276 PP |
1361 | ft, clock_class, bt_clock_class_get_name(clock_class)); |
1362 | ||
6cfb906f JG |
1363 | end: |
1364 | return ret; | |
1365 | } | |
1366 | ||
3dca2276 PP |
1367 | BT_HIDDEN |
1368 | int bt_field_type_common_integer_set_mapped_clock_class( | |
1369 | struct bt_field_type_common *ft, | |
50842bdc | 1370 | struct bt_clock_class *clock_class) |
e011d2c1 PP |
1371 | { |
1372 | int ret = 0; | |
1373 | ||
3dca2276 | 1374 | if (!ft) { |
e011d2c1 PP |
1375 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1376 | ret = -1; | |
1377 | goto end; | |
1378 | } | |
1379 | ||
3dca2276 | 1380 | if (ft->frozen) { |
e011d2c1 | 1381 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1382 | ft); |
e011d2c1 PP |
1383 | ret = -1; |
1384 | goto end; | |
1385 | } | |
1386 | ||
3dca2276 PP |
1387 | ret = bt_field_type_common_integer_set_mapped_clock_class_no_check_frozen( |
1388 | ft, clock_class); | |
e011d2c1 PP |
1389 | |
1390 | end: | |
1391 | return ret; | |
1392 | } | |
1393 | ||
3dca2276 PP |
1394 | int bt_field_type_integer_set_mapped_clock_class(struct bt_field_type *ft, |
1395 | struct bt_clock_class *clock_class) | |
1396 | { | |
1397 | return bt_field_type_common_integer_set_mapped_clock_class((void *) ft, | |
1398 | clock_class); | |
1399 | } | |
1400 | ||
96e8f959 | 1401 | static |
50842bdc | 1402 | void bt_field_type_enum_iter_destroy(struct bt_object *obj) |
96e8f959 | 1403 | { |
50842bdc | 1404 | struct bt_field_type_enumeration_mapping_iterator *iter = |
d49e1284 | 1405 | container_of(obj, |
50842bdc | 1406 | struct bt_field_type_enumeration_mapping_iterator, |
d49e1284 | 1407 | base); |
96e8f959 | 1408 | |
ec159b1e PP |
1409 | BT_LOGD("Destroying enumeration field type mapping iterator: addr=%p", |
1410 | obj); | |
1411 | BT_LOGD_STR("Putting parent enumeration field type."); | |
3dca2276 | 1412 | bt_put(iter->enumeration_ft); |
d49e1284 JG |
1413 | g_free(iter); |
1414 | } | |
1415 | ||
1416 | static | |
50842bdc | 1417 | struct bt_field_type_enumeration_mapping_iterator * |
3dca2276 PP |
1418 | bt_field_type_common_enumeration_find_mappings_type( |
1419 | struct bt_field_type_common *ft, | |
50842bdc | 1420 | enum bt_field_type_enumeration_mapping_iterator_type iterator_type) |
d49e1284 | 1421 | { |
50842bdc | 1422 | struct bt_field_type_enumeration_mapping_iterator *iter = NULL; |
d49e1284 | 1423 | |
3dca2276 PP |
1424 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1425 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, | |
1426 | "Field type"); | |
50842bdc | 1427 | iter = g_new0(struct bt_field_type_enumeration_mapping_iterator, 1); |
d49e1284 | 1428 | if (!iter) { |
4e8304f7 | 1429 | BT_LOGE_STR("Failed to allocate one enumeration field type mapping."); |
d49e1284 JG |
1430 | goto end; |
1431 | } | |
1432 | ||
3fea54f6 | 1433 | bt_object_init_shared(&iter->base, bt_field_type_enum_iter_destroy); |
3dca2276 | 1434 | iter->enumeration_ft = bt_get(ft); |
d49e1284 JG |
1435 | iter->index = -1; |
1436 | iter->type = iterator_type; | |
3dca2276 | 1437 | |
96e8f959 | 1438 | end: |
d49e1284 | 1439 | return iter; |
96e8f959 MD |
1440 | } |
1441 | ||
3dca2276 | 1442 | BT_HIDDEN |
50842bdc | 1443 | struct bt_field_type_enumeration_mapping_iterator * |
3dca2276 PP |
1444 | bt_field_type_common_enumeration_find_mappings_by_name( |
1445 | struct bt_field_type_common *ft, const char *name) | |
96e8f959 | 1446 | { |
50842bdc | 1447 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1448 | |
3dca2276 PP |
1449 | iter = bt_field_type_common_enumeration_find_mappings_type( |
1450 | ft, ITERATOR_BY_NAME); | |
d49e1284 | 1451 | if (!iter) { |
631234da | 1452 | BT_LOGW("Cannot create enumeration field type mapping iterator: " |
3dca2276 | 1453 | "ft-addr=%p, mapping-name=\"%s\"", ft, name); |
d49e1284 JG |
1454 | goto error; |
1455 | } | |
1456 | ||
1457 | iter->u.name_quark = g_quark_try_string(name); | |
1458 | if (!iter->u.name_quark) { | |
74fb0452 JG |
1459 | /* |
1460 | * No results are possible, set the iterator's position at the | |
1461 | * end. | |
1462 | */ | |
3dca2276 | 1463 | iter->index = iter->enumeration_ft->entries->len; |
d49e1284 | 1464 | } |
3dca2276 | 1465 | |
d49e1284 | 1466 | return iter; |
3dca2276 | 1467 | |
d49e1284 JG |
1468 | error: |
1469 | bt_put(iter); | |
1470 | return NULL; | |
96e8f959 MD |
1471 | } |
1472 | ||
3dca2276 PP |
1473 | struct bt_field_type_enumeration_mapping_iterator * |
1474 | bt_field_type_enumeration_find_mappings_by_name( | |
1475 | struct bt_field_type *ft, const char *name) | |
1476 | { | |
1477 | return bt_field_type_common_enumeration_find_mappings_by_name( | |
1478 | (void *) ft, name); | |
1479 | } | |
1480 | ||
50842bdc PP |
1481 | int bt_field_type_enumeration_mapping_iterator_next( |
1482 | struct bt_field_type_enumeration_mapping_iterator *iter) | |
96e8f959 | 1483 | { |
3dca2276 | 1484 | struct bt_field_type_common_enumeration *enum_ft = iter->enumeration_ft; |
96e8f959 MD |
1485 | int i, ret = 0, len; |
1486 | ||
d975f66c | 1487 | BT_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
3dca2276 | 1488 | len = enum_ft->entries->len; |
96e8f959 MD |
1489 | for (i = iter->index + 1; i < len; i++) { |
1490 | struct enumeration_mapping *mapping = | |
3dca2276 PP |
1491 | bt_field_type_common_enumeration_get_mapping_by_index( |
1492 | BT_TO_COMMON(enum_ft), i); | |
96e8f959 | 1493 | |
d49e1284 | 1494 | switch (iter->type) { |
96e8f959 MD |
1495 | case ITERATOR_BY_NAME: |
1496 | if (mapping->string == iter->u.name_quark) { | |
1497 | iter->index = i; | |
1498 | goto end; | |
1499 | } | |
1500 | break; | |
1501 | case ITERATOR_BY_SIGNED_VALUE: | |
1502 | { | |
1503 | int64_t value = iter->u.signed_value; | |
1504 | ||
1505 | if (value >= mapping->range_start._signed && | |
1506 | value <= mapping->range_end._signed) { | |
1507 | iter->index = i; | |
1508 | goto end; | |
1509 | } | |
1510 | break; | |
1511 | } | |
1512 | case ITERATOR_BY_UNSIGNED_VALUE: | |
1513 | { | |
1514 | uint64_t value = iter->u.unsigned_value; | |
1515 | ||
1516 | if (value >= mapping->range_start._unsigned && | |
1517 | value <= mapping->range_end._unsigned) { | |
1518 | iter->index = i; | |
1519 | goto end; | |
1520 | } | |
1521 | break; | |
1522 | } | |
1523 | default: | |
ec159b1e PP |
1524 | BT_LOGF("Invalid enumeration field type mapping iterator type: " |
1525 | "type=%d", iter->type); | |
96e8f959 MD |
1526 | abort(); |
1527 | } | |
1528 | } | |
1529 | ||
1530 | ret = -1; | |
3dca2276 | 1531 | |
96e8f959 MD |
1532 | end: |
1533 | return ret; | |
1534 | } | |
1535 | ||
3dca2276 | 1536 | BT_HIDDEN |
50842bdc | 1537 | struct bt_field_type_enumeration_mapping_iterator * |
3dca2276 PP |
1538 | bt_field_type_common_enumeration_signed_find_mappings_by_value( |
1539 | struct bt_field_type_common *ft, int64_t value) | |
96e8f959 | 1540 | { |
50842bdc | 1541 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1542 | |
3dca2276 PP |
1543 | iter = bt_field_type_common_enumeration_find_mappings_type( |
1544 | ft, ITERATOR_BY_SIGNED_VALUE); | |
96e8f959 | 1545 | if (!iter) { |
631234da | 1546 | BT_LOGW("Cannot create enumeration field type mapping iterator: " |
3dca2276 | 1547 | "ft-addr=%p, value=%" PRId64, ft, value); |
96e8f959 MD |
1548 | goto error; |
1549 | } | |
d49e1284 | 1550 | |
3dca2276 PP |
1551 | if (bt_field_type_common_integer_is_signed( |
1552 | BT_TO_COMMON(iter->enumeration_ft->container_ft)) != 1) { | |
4e8304f7 PP |
1553 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " |
1554 | "enum-ft-addr=%p, int-ft-addr=%p", | |
3dca2276 | 1555 | ft, iter->enumeration_ft->container_ft); |
96e8f959 MD |
1556 | goto error; |
1557 | } | |
4e8304f7 | 1558 | |
96e8f959 | 1559 | iter->u.signed_value = value; |
d49e1284 | 1560 | return iter; |
3dca2276 | 1561 | |
96e8f959 MD |
1562 | error: |
1563 | bt_put(iter); | |
1564 | return NULL; | |
1565 | } | |
1566 | ||
50842bdc | 1567 | struct bt_field_type_enumeration_mapping_iterator * |
3dca2276 PP |
1568 | bt_field_type_enumeration_signed_find_mappings_by_value( |
1569 | struct bt_field_type *ft, int64_t value) | |
1570 | { | |
1571 | return bt_field_type_common_enumeration_signed_find_mappings_by_value( | |
1572 | (void *) ft, value); | |
1573 | } | |
1574 | ||
1575 | BT_HIDDEN | |
1576 | struct bt_field_type_enumeration_mapping_iterator * | |
1577 | bt_field_type_common_enumeration_unsigned_find_mappings_by_value( | |
1578 | struct bt_field_type_common *ft, uint64_t value) | |
96e8f959 | 1579 | { |
50842bdc | 1580 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1581 | |
3dca2276 PP |
1582 | iter = bt_field_type_common_enumeration_find_mappings_type( |
1583 | ft, ITERATOR_BY_UNSIGNED_VALUE); | |
96e8f959 | 1584 | if (!iter) { |
631234da | 1585 | BT_LOGW("Cannot create enumeration field type mapping iterator: " |
3dca2276 | 1586 | "ft-addr=%p, value=%" PRIu64, ft, value); |
96e8f959 MD |
1587 | goto error; |
1588 | } | |
d49e1284 | 1589 | |
3dca2276 PP |
1590 | if (bt_field_type_common_integer_is_signed( |
1591 | BT_TO_COMMON(iter->enumeration_ft->container_ft)) != 0) { | |
4e8304f7 PP |
1592 | BT_LOGW("Invalid parameter: enumeration field type is signed: " |
1593 | "enum-ft-addr=%p, int-ft-addr=%p", | |
3dca2276 | 1594 | ft, iter->enumeration_ft->container_ft); |
96e8f959 MD |
1595 | goto error; |
1596 | } | |
3dca2276 | 1597 | |
96e8f959 | 1598 | iter->u.unsigned_value = value; |
d49e1284 | 1599 | return iter; |
3dca2276 | 1600 | |
96e8f959 MD |
1601 | error: |
1602 | bt_put(iter); | |
1603 | return NULL; | |
1604 | } | |
1605 | ||
3dca2276 PP |
1606 | struct bt_field_type_enumeration_mapping_iterator * |
1607 | bt_field_type_enumeration_unsigned_find_mappings_by_value( | |
1608 | struct bt_field_type *ft, uint64_t value) | |
1609 | { | |
1610 | return bt_field_type_common_enumeration_unsigned_find_mappings_by_value( | |
1611 | (void *) ft, value); | |
1612 | } | |
1613 | ||
1614 | int bt_field_type_enumeration_mapping_iterator_signed_get( | |
50842bdc | 1615 | struct bt_field_type_enumeration_mapping_iterator *iter, |
d49e1284 JG |
1616 | const char **mapping_name, int64_t *range_begin, |
1617 | int64_t *range_end) | |
1618 | { | |
d975f66c PP |
1619 | BT_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
1620 | BT_ASSERT_PRE(iter->index != -1, | |
1621 | "Invalid enumeration field type mapping iterator access: " | |
1622 | "addr=%p, position=-1", iter); | |
3dca2276 PP |
1623 | return bt_field_type_common_enumeration_signed_get_mapping_by_index( |
1624 | (void *) iter->enumeration_ft, iter->index, | |
d49e1284 | 1625 | mapping_name, range_begin, range_end); |
d49e1284 JG |
1626 | } |
1627 | ||
3dca2276 | 1628 | int bt_field_type_enumeration_mapping_iterator_unsigned_get( |
50842bdc | 1629 | struct bt_field_type_enumeration_mapping_iterator *iter, |
d49e1284 JG |
1630 | const char **mapping_name, uint64_t *range_begin, |
1631 | uint64_t *range_end) | |
1632 | { | |
d975f66c PP |
1633 | BT_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
1634 | BT_ASSERT_PRE(iter->index != -1, | |
1635 | "Invalid enumeration field type mapping iterator access: " | |
1636 | "addr=%p, position=-1", iter); | |
3dca2276 PP |
1637 | return bt_field_type_common_enumeration_unsigned_get_mapping_by_index( |
1638 | (void *) iter->enumeration_ft, iter->index, | |
d49e1284 | 1639 | mapping_name, range_begin, range_end); |
96e8f959 MD |
1640 | } |
1641 | ||
3dca2276 PP |
1642 | BT_HIDDEN |
1643 | int bt_field_type_common_enumeration_signed_get_mapping_by_index( | |
1644 | struct bt_field_type_common *ft, uint64_t index, | |
1645 | const char **mapping_name, int64_t *range_begin, | |
96e8f959 MD |
1646 | int64_t *range_end) |
1647 | { | |
d49e1284 | 1648 | int ret = 0; |
96e8f959 MD |
1649 | struct enumeration_mapping *mapping; |
1650 | ||
3dca2276 PP |
1651 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1652 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, | |
d975f66c | 1653 | BT_FIELD_TYPE_ID_ENUM, "Field type"); |
3dca2276 PP |
1654 | mapping = bt_field_type_common_enumeration_get_mapping_by_index(ft, |
1655 | index); | |
96e8f959 | 1656 | if (!mapping) { |
3dca2276 | 1657 | /* bt_field_type_common_enumeration_get_mapping_by_index() logs errors */ |
d49e1284 JG |
1658 | ret = -1; |
1659 | goto end; | |
96e8f959 | 1660 | } |
d49e1284 | 1661 | |
96e8f959 MD |
1662 | if (mapping_name) { |
1663 | *mapping_name = g_quark_to_string(mapping->string); | |
f6ccaed9 | 1664 | BT_ASSERT(*mapping_name); |
96e8f959 | 1665 | } |
d49e1284 | 1666 | |
96e8f959 MD |
1667 | if (range_begin) { |
1668 | *range_begin = mapping->range_start._signed; | |
1669 | } | |
d49e1284 | 1670 | |
96e8f959 MD |
1671 | if (range_end) { |
1672 | *range_end = mapping->range_end._signed; | |
1673 | } | |
d975f66c | 1674 | |
d49e1284 JG |
1675 | end: |
1676 | return ret; | |
96e8f959 MD |
1677 | } |
1678 | ||
3dca2276 PP |
1679 | int bt_field_type_enumeration_signed_get_mapping_by_index( |
1680 | struct bt_field_type *ft, uint64_t index, | |
1681 | const char **mapping_name, int64_t *range_begin, | |
1682 | int64_t *range_end) | |
1683 | { | |
1684 | return bt_field_type_common_enumeration_signed_get_mapping_by_index( | |
1685 | (void *) ft, index, mapping_name, range_begin, range_end); | |
1686 | } | |
1687 | ||
1688 | BT_HIDDEN | |
1689 | int bt_field_type_common_enumeration_unsigned_get_mapping_by_index( | |
1690 | struct bt_field_type_common *ft, uint64_t index, | |
96e8f959 MD |
1691 | const char **mapping_name, uint64_t *range_begin, |
1692 | uint64_t *range_end) | |
1693 | { | |
d49e1284 | 1694 | int ret = 0; |
96e8f959 MD |
1695 | struct enumeration_mapping *mapping; |
1696 | ||
3dca2276 PP |
1697 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1698 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type"); | |
1699 | mapping = bt_field_type_common_enumeration_get_mapping_by_index( | |
1700 | ft, index); | |
96e8f959 | 1701 | if (!mapping) { |
3dca2276 | 1702 | /* bt_field_type_common_enumeration_get_mapping_by_index() reports any error */ |
d49e1284 JG |
1703 | ret = -1; |
1704 | goto end; | |
96e8f959 | 1705 | } |
d49e1284 | 1706 | |
96e8f959 MD |
1707 | if (mapping_name) { |
1708 | *mapping_name = g_quark_to_string(mapping->string); | |
f6ccaed9 | 1709 | BT_ASSERT(*mapping_name); |
96e8f959 | 1710 | } |
d49e1284 | 1711 | |
96e8f959 MD |
1712 | if (range_begin) { |
1713 | *range_begin = mapping->range_start._unsigned; | |
1714 | } | |
d49e1284 | 1715 | |
96e8f959 MD |
1716 | if (range_end) { |
1717 | *range_end = mapping->range_end._unsigned; | |
1718 | } | |
d975f66c | 1719 | |
d49e1284 JG |
1720 | end: |
1721 | return ret; | |
96e8f959 MD |
1722 | } |
1723 | ||
3dca2276 PP |
1724 | int bt_field_type_enumeration_unsigned_get_mapping_by_index( |
1725 | struct bt_field_type *ft, uint64_t index, | |
1726 | const char **mapping_name, uint64_t *range_begin, | |
1727 | uint64_t *range_end) | |
1728 | { | |
1729 | return bt_field_type_common_enumeration_unsigned_get_mapping_by_index( | |
1730 | (void *) ft, index, mapping_name, range_begin, range_end); | |
1731 | } | |
1732 | ||
50842bdc | 1733 | struct bt_field_type *bt_field_type_enumeration_create( |
3dca2276 | 1734 | struct bt_field_type *container_ft) |
273b65be | 1735 | { |
3dca2276 PP |
1736 | struct bt_field_type_common_enumeration *enumeration = NULL; |
1737 | struct bt_field_type_common *int_ft = (void *) container_ft; | |
273b65be | 1738 | |
4e8304f7 | 1739 | BT_LOGD("Creating enumeration field type object: int-ft-addr=%p", |
3dca2276 | 1740 | container_ft); |
4e8304f7 | 1741 | |
3dca2276 | 1742 | if (!container_ft) { |
4e8304f7 | 1743 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
273b65be JG |
1744 | goto error; |
1745 | } | |
1746 | ||
3dca2276 | 1747 | if (int_ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1748 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
1749 | "container-ft-addr=%p, container-ft-id=%s", | |
3dca2276 | 1750 | container_ft, bt_common_field_type_id_string(int_ft->id)); |
2a610bb7 JG |
1751 | goto error; |
1752 | } | |
1753 | ||
3dca2276 | 1754 | enumeration = g_new0(struct bt_field_type_common_enumeration, 1); |
273b65be | 1755 | if (!enumeration) { |
4e8304f7 | 1756 | BT_LOGE_STR("Failed to allocate one enumeration field type."); |
273b65be JG |
1757 | goto error; |
1758 | } | |
1759 | ||
3dca2276 PP |
1760 | bt_field_type_common_enumeration_initialize(BT_TO_COMMON(enumeration), |
1761 | int_ft, bt_field_type_common_enumeration_destroy_recursive, | |
1762 | &bt_field_type_enumeration_methods); | |
4e8304f7 PP |
1763 | BT_LOGD("Created enumeration field type object: addr=%p, " |
1764 | "int-ft-addr=%p, int-ft-size=%u", | |
3dca2276 PP |
1765 | enumeration, container_ft, |
1766 | bt_field_type_integer_get_size(container_ft)); | |
1767 | goto end; | |
1768 | ||
273b65be | 1769 | error: |
3dca2276 PP |
1770 | BT_PUT(enumeration); |
1771 | ||
1772 | end: | |
1773 | return (void *) enumeration; | |
273b65be JG |
1774 | } |
1775 | ||
3dca2276 | 1776 | BT_HIDDEN |
094ff7c0 PP |
1777 | struct bt_field_type_common * |
1778 | bt_field_type_common_enumeration_borrow_container_field_type( | |
3dca2276 | 1779 | struct bt_field_type_common *ft) |
b92ddaaa | 1780 | { |
3dca2276 PP |
1781 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
1782 | ||
1783 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1784 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type"); | |
094ff7c0 | 1785 | return BT_TO_COMMON(enum_ft->container_ft); |
3dca2276 | 1786 | } |
b92ddaaa | 1787 | |
094ff7c0 | 1788 | struct bt_field_type *bt_field_type_enumeration_borrow_container_field_type( |
3dca2276 PP |
1789 | struct bt_field_type *ft) |
1790 | { | |
094ff7c0 | 1791 | return (void *) bt_field_type_common_enumeration_borrow_container_field_type( |
3dca2276 | 1792 | (void *) ft); |
b92ddaaa JG |
1793 | } |
1794 | ||
3dca2276 PP |
1795 | BT_HIDDEN |
1796 | int bt_field_type_common_enumeration_signed_add_mapping( | |
1797 | struct bt_field_type_common *ft, const char *string, | |
273b65be JG |
1798 | int64_t range_start, int64_t range_end) |
1799 | { | |
1800 | int ret = 0; | |
1801 | GQuark mapping_name; | |
1802 | struct enumeration_mapping *mapping; | |
3dca2276 | 1803 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
a39fa057 | 1804 | char *escaped_string; |
273b65be | 1805 | |
3dca2276 | 1806 | if (!ft) { |
4e8304f7 PP |
1807 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1808 | ret = -1; | |
1809 | goto end; | |
1810 | } | |
1811 | ||
1812 | if (!string) { | |
1813 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1814 | ret = -1; | |
1815 | goto end; | |
1816 | } | |
1817 | ||
3dca2276 | 1818 | if (ft->frozen) { |
4e8304f7 | 1819 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1820 | ft); |
4e8304f7 PP |
1821 | ret = -1; |
1822 | goto end; | |
1823 | } | |
1824 | ||
3dca2276 | 1825 | if (ft->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 | 1826 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
3dca2276 PP |
1827 | "addr=%p, ft-id=%s", ft, |
1828 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1829 | ret = -1; |
1830 | goto end; | |
1831 | } | |
1832 | ||
1833 | if (range_end < range_start) { | |
1834 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1835 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
3dca2276 | 1836 | ft, range_start, range_end); |
273b65be JG |
1837 | ret = -1; |
1838 | goto end; | |
1839 | } | |
1840 | ||
4e8304f7 PP |
1841 | if (strlen(string) == 0) { |
1842 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
3dca2276 | 1843 | "enum-ft-addr=%p, mapping-name-addr=%p", ft, |
4e8304f7 | 1844 | string); |
273b65be JG |
1845 | ret = -1; |
1846 | goto end; | |
1847 | } | |
1848 | ||
a39fa057 JG |
1849 | escaped_string = g_strescape(string, NULL); |
1850 | if (!escaped_string) { | |
4e8304f7 PP |
1851 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1852 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
3dca2276 | 1853 | ft, string, string); |
a39fa057 JG |
1854 | ret = -1; |
1855 | goto end; | |
1856 | } | |
1857 | ||
273b65be JG |
1858 | mapping = g_new(struct enumeration_mapping, 1); |
1859 | if (!mapping) { | |
4e8304f7 | 1860 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
273b65be | 1861 | ret = -1; |
a39fa057 | 1862 | goto error_free; |
273b65be | 1863 | } |
96e8f959 | 1864 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1865 | *mapping = (struct enumeration_mapping) { |
1866 | .range_start._signed = range_start, | |
96e8f959 MD |
1867 | .range_end._signed = range_end, |
1868 | .string = mapping_name, | |
1869 | }; | |
3dca2276 PP |
1870 | g_ptr_array_add(enum_ft->entries, mapping); |
1871 | g_ptr_array_sort(enum_ft->entries, | |
1872 | (GCompareFunc) compare_enumeration_mappings_signed); | |
dfc1504d PP |
1873 | BT_LOGV("Added mapping to signed enumeration field type: addr=%p, " |
1874 | "name=\"%s\", range-start=%" PRId64 ", " | |
1875 | "range-end=%" PRId64, | |
3dca2276 PP |
1876 | ft, string, range_start, range_end); |
1877 | ||
b92ddaaa JG |
1878 | error_free: |
1879 | free(escaped_string); | |
3dca2276 | 1880 | |
b92ddaaa JG |
1881 | end: |
1882 | return ret; | |
1883 | } | |
1884 | ||
3dca2276 PP |
1885 | int bt_field_type_enumeration_signed_add_mapping( |
1886 | struct bt_field_type *ft, const char *string, | |
1887 | int64_t range_start, int64_t range_end) | |
1888 | { | |
1889 | return bt_field_type_common_enumeration_signed_add_mapping( | |
1890 | (void *) ft, string, range_start, range_end); | |
1891 | } | |
1892 | ||
1893 | BT_HIDDEN | |
1894 | int bt_field_type_common_enumeration_unsigned_add_mapping( | |
1895 | struct bt_field_type_common *ft, const char *string, | |
b92ddaaa JG |
1896 | uint64_t range_start, uint64_t range_end) |
1897 | { | |
1898 | int ret = 0; | |
1899 | GQuark mapping_name; | |
1900 | struct enumeration_mapping *mapping; | |
3dca2276 | 1901 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
b92ddaaa JG |
1902 | char *escaped_string; |
1903 | ||
3dca2276 | 1904 | if (!ft) { |
4e8304f7 PP |
1905 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1906 | ret = -1; | |
1907 | goto end; | |
1908 | } | |
1909 | ||
1910 | if (!string) { | |
1911 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1912 | ret = -1; | |
1913 | goto end; | |
1914 | } | |
1915 | ||
3dca2276 | 1916 | if (ft->frozen) { |
4e8304f7 | 1917 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1918 | ft); |
4e8304f7 PP |
1919 | ret = -1; |
1920 | goto end; | |
1921 | } | |
1922 | ||
3dca2276 | 1923 | if (ft->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 | 1924 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
3dca2276 PP |
1925 | "addr=%p, ft-id=%s", ft, |
1926 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1927 | ret = -1; |
1928 | goto end; | |
1929 | } | |
1930 | ||
1931 | if (range_end < range_start) { | |
1932 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1933 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
3dca2276 | 1934 | ft, range_start, range_end); |
b92ddaaa JG |
1935 | ret = -1; |
1936 | goto end; | |
1937 | } | |
1938 | ||
4e8304f7 PP |
1939 | if (strlen(string) == 0) { |
1940 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
3dca2276 | 1941 | "enum-ft-addr=%p, mapping-name-addr=%p", ft, |
4e8304f7 | 1942 | string); |
b92ddaaa JG |
1943 | ret = -1; |
1944 | goto end; | |
1945 | } | |
1946 | ||
1947 | escaped_string = g_strescape(string, NULL); | |
1948 | if (!escaped_string) { | |
4e8304f7 PP |
1949 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1950 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
3dca2276 | 1951 | ft, string, string); |
b92ddaaa JG |
1952 | ret = -1; |
1953 | goto end; | |
1954 | } | |
1955 | ||
b92ddaaa JG |
1956 | mapping = g_new(struct enumeration_mapping, 1); |
1957 | if (!mapping) { | |
4e8304f7 | 1958 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
b92ddaaa JG |
1959 | ret = -1; |
1960 | goto error_free; | |
1961 | } | |
96e8f959 | 1962 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1963 | *mapping = (struct enumeration_mapping) { |
1964 | .range_start._unsigned = range_start, | |
96e8f959 MD |
1965 | .range_end._unsigned = range_end, |
1966 | .string = mapping_name, | |
1967 | }; | |
3dca2276 PP |
1968 | g_ptr_array_add(enum_ft->entries, mapping); |
1969 | g_ptr_array_sort(enum_ft->entries, | |
1970 | (GCompareFunc) compare_enumeration_mappings_unsigned); | |
dfc1504d PP |
1971 | BT_LOGV("Added mapping to unsigned enumeration field type: addr=%p, " |
1972 | "name=\"%s\", range-start=%" PRIu64 ", " | |
1973 | "range-end=%" PRIu64, | |
3dca2276 PP |
1974 | ft, string, range_start, range_end); |
1975 | ||
a39fa057 JG |
1976 | error_free: |
1977 | free(escaped_string); | |
3dca2276 | 1978 | |
273b65be JG |
1979 | end: |
1980 | return ret; | |
1981 | } | |
1982 | ||
3dca2276 PP |
1983 | int bt_field_type_enumeration_unsigned_add_mapping( |
1984 | struct bt_field_type *ft, const char *string, | |
1985 | uint64_t range_start, uint64_t range_end) | |
b92ddaaa | 1986 | { |
3dca2276 PP |
1987 | return bt_field_type_common_enumeration_unsigned_add_mapping( |
1988 | (void *) ft, string, range_start, range_end); | |
1989 | } | |
1990 | ||
1991 | BT_HIDDEN | |
1992 | int64_t bt_field_type_common_enumeration_get_mapping_count( | |
1993 | struct bt_field_type_common *ft) | |
1994 | { | |
1995 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); | |
b92ddaaa | 1996 | |
3dca2276 PP |
1997 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1998 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type"); | |
1999 | return (int64_t) enum_ft->entries->len; | |
2000 | } | |
2001 | ||
2002 | int64_t bt_field_type_enumeration_get_mapping_count( | |
2003 | struct bt_field_type *ft) | |
2004 | { | |
2005 | return bt_field_type_common_enumeration_get_mapping_count((void *) ft); | |
b92ddaaa JG |
2006 | } |
2007 | ||
50842bdc | 2008 | struct bt_field_type *bt_field_type_floating_point_create(void) |
273b65be | 2009 | { |
3dca2276 PP |
2010 | struct bt_field_type_common_floating_point *floating_point = |
2011 | g_new0(struct bt_field_type_common_floating_point, 1); | |
273b65be | 2012 | |
4e8304f7 PP |
2013 | BT_LOGD_STR("Creating floating point number field type object."); |
2014 | ||
273b65be | 2015 | if (!floating_point) { |
4e8304f7 | 2016 | BT_LOGE_STR("Failed to allocate one floating point number field type."); |
273b65be JG |
2017 | goto end; |
2018 | } | |
2019 | ||
3dca2276 PP |
2020 | bt_field_type_common_floating_point_initialize( |
2021 | BT_TO_COMMON(floating_point), | |
2022 | bt_field_type_common_floating_point_destroy, | |
2023 | &bt_field_type_floating_point_methods); | |
4e8304f7 | 2024 | BT_LOGD("Created floating point number field type object: addr=%p, " |
3dca2276 | 2025 | "exp-size=%u, mant-size=%u", floating_point, |
4e8304f7 | 2026 | floating_point->exp_dig, floating_point->mant_dig); |
3dca2276 | 2027 | |
273b65be | 2028 | end: |
3dca2276 | 2029 | return (void *) floating_point; |
273b65be JG |
2030 | } |
2031 | ||
3dca2276 PP |
2032 | BT_HIDDEN |
2033 | int bt_field_type_common_floating_point_get_exponent_digits( | |
2034 | struct bt_field_type_common *ft) | |
b92ddaaa | 2035 | { |
3dca2276 | 2036 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 2037 | |
3dca2276 PP |
2038 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2039 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_FLOAT, | |
2040 | "Field type"); | |
2041 | return (int) flt_ft->exp_dig; | |
b92ddaaa JG |
2042 | } |
2043 | ||
3dca2276 PP |
2044 | int bt_field_type_floating_point_get_exponent_digits( |
2045 | struct bt_field_type *ft) | |
2046 | { | |
2047 | return bt_field_type_common_floating_point_get_exponent_digits( | |
2048 | (void *) ft); | |
2049 | } | |
2050 | ||
2051 | BT_HIDDEN | |
2052 | int bt_field_type_common_floating_point_set_exponent_digits( | |
2053 | struct bt_field_type_common *ft, | |
2054 | unsigned int exponent_digits) | |
273b65be JG |
2055 | { |
2056 | int ret = 0; | |
3dca2276 | 2057 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
273b65be | 2058 | |
3dca2276 | 2059 | if (!ft) { |
4e8304f7 PP |
2060 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2061 | ret = -1; | |
2062 | goto end; | |
2063 | } | |
2064 | ||
3dca2276 | 2065 | if (ft->frozen) { |
4e8304f7 | 2066 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2067 | ft); |
4e8304f7 PP |
2068 | ret = -1; |
2069 | goto end; | |
2070 | } | |
2071 | ||
3dca2276 | 2072 | if (ft->id != BT_FIELD_TYPE_ID_FLOAT) { |
4e8304f7 | 2073 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " |
3dca2276 PP |
2074 | "addr=%p, ft-id=%s", ft, |
2075 | bt_common_field_type_id_string(ft->id)); | |
273b65be JG |
2076 | ret = -1; |
2077 | goto end; | |
2078 | } | |
2079 | ||
273b65be JG |
2080 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && |
2081 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
2082 | (exponent_digits != | |
2083 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
4e8304f7 | 2084 | BT_LOGW("Invalid parameter: invalid exponent size: " |
3dca2276 | 2085 | "addr=%p, exp-size=%u", ft, exponent_digits); |
273b65be JG |
2086 | ret = -1; |
2087 | goto end; | |
2088 | } | |
2089 | ||
3dca2276 | 2090 | flt_ft->exp_dig = exponent_digits; |
dfc1504d | 2091 | BT_LOGV("Set floating point number field type's exponent size: addr=%p, " |
3dca2276 PP |
2092 | "exp-size=%u", ft, exponent_digits); |
2093 | ||
273b65be JG |
2094 | end: |
2095 | return ret; | |
2096 | } | |
2097 | ||
3dca2276 PP |
2098 | int bt_field_type_floating_point_set_exponent_digits( |
2099 | struct bt_field_type *ft, unsigned int exponent_digits) | |
2100 | { | |
2101 | return bt_field_type_common_floating_point_set_exponent_digits( | |
2102 | (void *) ft, exponent_digits); | |
2103 | } | |
2104 | ||
2105 | BT_HIDDEN | |
2106 | int bt_field_type_common_floating_point_get_mantissa_digits( | |
2107 | struct bt_field_type_common *ft) | |
b92ddaaa | 2108 | { |
3dca2276 | 2109 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 2110 | |
3dca2276 PP |
2111 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2112 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_FLOAT, | |
2113 | "Field type"); | |
2114 | return (int) flt_ft->mant_dig; | |
b92ddaaa JG |
2115 | } |
2116 | ||
3dca2276 PP |
2117 | int bt_field_type_floating_point_get_mantissa_digits( |
2118 | struct bt_field_type *ft) | |
2119 | { | |
2120 | return bt_field_type_common_floating_point_get_mantissa_digits( | |
2121 | (void *) ft); | |
2122 | } | |
2123 | ||
2124 | BT_HIDDEN | |
2125 | int bt_field_type_common_floating_point_set_mantissa_digits( | |
2126 | struct bt_field_type_common *ft, unsigned int mantissa_digits) | |
273b65be JG |
2127 | { |
2128 | int ret = 0; | |
3dca2276 | 2129 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
273b65be | 2130 | |
3dca2276 | 2131 | if (!ft) { |
4e8304f7 PP |
2132 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2133 | ret = -1; | |
2134 | goto end; | |
2135 | } | |
2136 | ||
3dca2276 | 2137 | if (ft->frozen) { |
4e8304f7 | 2138 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2139 | ft); |
4e8304f7 PP |
2140 | ret = -1; |
2141 | goto end; | |
2142 | } | |
2143 | ||
3dca2276 | 2144 | if (ft->id != BT_FIELD_TYPE_ID_FLOAT) { |
4e8304f7 | 2145 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " |
3dca2276 PP |
2146 | "addr=%p, ft-id=%s", ft, |
2147 | bt_common_field_type_id_string(ft->id)); | |
273b65be JG |
2148 | ret = -1; |
2149 | goto end; | |
2150 | } | |
2151 | ||
273b65be JG |
2152 | if ((mantissa_digits != FLT_MANT_DIG) && |
2153 | (mantissa_digits != DBL_MANT_DIG) && | |
2154 | (mantissa_digits != LDBL_MANT_DIG)) { | |
4e8304f7 | 2155 | BT_LOGW("Invalid parameter: invalid mantissa size: " |
3dca2276 | 2156 | "addr=%p, mant-size=%u", ft, mantissa_digits); |
273b65be JG |
2157 | ret = -1; |
2158 | goto end; | |
2159 | } | |
2160 | ||
3dca2276 | 2161 | flt_ft->mant_dig = mantissa_digits; |
dfc1504d | 2162 | BT_LOGV("Set floating point number field type's mantissa size: addr=%p, " |
3dca2276 PP |
2163 | "mant-size=%u", ft, mantissa_digits); |
2164 | ||
273b65be JG |
2165 | end: |
2166 | return ret; | |
2167 | } | |
2168 | ||
3dca2276 PP |
2169 | int bt_field_type_floating_point_set_mantissa_digits( |
2170 | struct bt_field_type *ft, unsigned int mantissa_digits) | |
2171 | { | |
2172 | return bt_field_type_common_floating_point_set_mantissa_digits( | |
2173 | (void *) ft, mantissa_digits); | |
2174 | } | |
2175 | ||
50842bdc | 2176 | struct bt_field_type *bt_field_type_structure_create(void) |
273b65be | 2177 | { |
3dca2276 PP |
2178 | struct bt_field_type_common_structure *structure = |
2179 | g_new0(struct bt_field_type_common_structure, 1); | |
273b65be | 2180 | |
4e8304f7 PP |
2181 | BT_LOGD_STR("Creating structure field type object."); |
2182 | ||
273b65be | 2183 | if (!structure) { |
4e8304f7 | 2184 | BT_LOGE_STR("Failed to allocate one structure field type."); |
273b65be JG |
2185 | goto error; |
2186 | } | |
2187 | ||
3dca2276 PP |
2188 | bt_field_type_common_structure_initialize(BT_TO_COMMON(structure), |
2189 | bt_field_type_common_structure_destroy_recursive, | |
2190 | &bt_field_type_structure_methods); | |
4e8304f7 | 2191 | BT_LOGD("Created structure field type object: addr=%p", |
3dca2276 PP |
2192 | structure); |
2193 | goto end; | |
2194 | ||
273b65be | 2195 | error: |
3dca2276 PP |
2196 | BT_PUT(structure); |
2197 | ||
2198 | end: | |
2199 | return (void *) structure; | |
273b65be JG |
2200 | } |
2201 | ||
79422a2b | 2202 | BT_HIDDEN |
3dca2276 PP |
2203 | int bt_field_type_common_structure_replace_field( |
2204 | struct bt_field_type_common *ft, | |
2205 | const char *field_name, | |
2206 | struct bt_field_type_common *field_type) | |
79422a2b PP |
2207 | { |
2208 | int ret = 0; | |
3dca2276 | 2209 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
79422a2b PP |
2210 | GQuark name_quark; |
2211 | uint64_t i; | |
2212 | ||
3dca2276 | 2213 | BT_ASSERT(ft); |
f6ccaed9 PP |
2214 | BT_ASSERT(field_name); |
2215 | BT_ASSERT(field_type); | |
3dca2276 | 2216 | BT_ASSERT(ft->id == BT_FIELD_TYPE_ID_STRUCT); |
79422a2b PP |
2217 | name_quark = g_quark_from_string(field_name); |
2218 | ||
3dca2276 | 2219 | for (i = 0; i < struct_ft->fields->len; i++) { |
312c056a PP |
2220 | struct bt_field_type_common_structure_field *field = |
2221 | BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, i); | |
79422a2b PP |
2222 | |
2223 | if (field->name == name_quark) { | |
2224 | bt_put(field->type); | |
2225 | field->type = bt_get(field_type); | |
2226 | } | |
2227 | } | |
2228 | ||
2229 | return ret; | |
2230 | } | |
2231 | ||
3dca2276 PP |
2232 | BT_HIDDEN |
2233 | int bt_field_type_common_structure_add_field(struct bt_field_type_common *ft, | |
2234 | struct bt_field_type_common *field_type, | |
273b65be JG |
2235 | const char *field_name) |
2236 | { | |
2237 | int ret = 0; | |
3dca2276 | 2238 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
273b65be | 2239 | |
73892edc PP |
2240 | /* |
2241 | * TODO: check that `field_type` does not contain `type`, | |
2242 | * recursively. | |
2243 | */ | |
3dca2276 | 2244 | if (!ft) { |
4e8304f7 PP |
2245 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2246 | ret = -1; | |
2247 | goto end; | |
2248 | } | |
2249 | ||
2250 | if (!field_name) { | |
2251 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
2252 | ret = -1; | |
2253 | goto end; | |
2254 | } | |
2255 | ||
3dca2276 | 2256 | if (ft->frozen) { |
4e8304f7 | 2257 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2258 | ft); |
4e8304f7 PP |
2259 | ret = -1; |
2260 | goto end; | |
2261 | } | |
2262 | ||
3dca2276 | 2263 | if (ft->id != BT_FIELD_TYPE_ID_STRUCT) { |
4e8304f7 | 2264 | BT_LOGW("Invalid parameter: field type is not a structure field type: " |
3dca2276 PP |
2265 | "addr=%p, ft-id=%s", ft, |
2266 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
2267 | ret = -1; |
2268 | goto end; | |
2269 | } | |
2270 | ||
3dca2276 | 2271 | if (ft == field_type) { |
4e8304f7 | 2272 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " |
3dca2276 | 2273 | "addr=%p", ft); |
e6235f1f | 2274 | ret = -1; |
273b65be JG |
2275 | goto end; |
2276 | } | |
2277 | ||
312c056a PP |
2278 | if (add_structure_variant_member(struct_ft->fields, |
2279 | struct_ft->field_name_to_index, field_type, field_name, | |
2280 | false)) { | |
4e8304f7 PP |
2281 | BT_LOGW("Cannot add field to structure field type: " |
2282 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2283 | ft, field_type, field_name); |
273b65be JG |
2284 | ret = -1; |
2285 | goto end; | |
2286 | } | |
dfc1504d PP |
2287 | |
2288 | BT_LOGV("Added structure field type field: struct-ft-addr=%p, " | |
3dca2276 | 2289 | "field-ft-addr=%p, field-name=\"%s\"", ft, |
dfc1504d | 2290 | field_type, field_name); |
3dca2276 | 2291 | |
b92ddaaa JG |
2292 | end: |
2293 | return ret; | |
2294 | } | |
2295 | ||
3dca2276 PP |
2296 | int bt_field_type_structure_add_field(struct bt_field_type *ft, |
2297 | struct bt_field_type *field_type, | |
2298 | const char *field_name) | |
2299 | { | |
2300 | return bt_field_type_common_structure_add_field((void *) ft, | |
2301 | (void *) field_type, field_name); | |
2302 | } | |
2303 | ||
2304 | BT_HIDDEN | |
2305 | int64_t bt_field_type_common_structure_get_field_count( | |
2306 | struct bt_field_type_common *ft) | |
b92ddaaa | 2307 | { |
3dca2276 | 2308 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 2309 | |
3dca2276 PP |
2310 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2311 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT, | |
2312 | "Field type"); | |
2313 | return (int64_t) struct_ft->fields->len; | |
b92ddaaa JG |
2314 | } |
2315 | ||
3dca2276 | 2316 | int64_t bt_field_type_structure_get_field_count(struct bt_field_type *ft) |
b92ddaaa | 2317 | { |
3dca2276 PP |
2318 | return bt_field_type_common_structure_get_field_count((void *) ft); |
2319 | } | |
b92ddaaa | 2320 | |
3dca2276 | 2321 | BT_HIDDEN |
094ff7c0 | 2322 | int bt_field_type_common_structure_borrow_field_by_index( |
3dca2276 PP |
2323 | struct bt_field_type_common *ft, |
2324 | const char **field_name, | |
2325 | struct bt_field_type_common **field_type, uint64_t index) | |
2326 | { | |
2327 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
312c056a | 2328 | struct bt_field_type_common_structure_field *field; |
3dca2276 PP |
2329 | |
2330 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2331 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT, | |
2332 | "Field type"); | |
2333 | BT_ASSERT_PRE(index < struct_ft->fields->len, | |
d975f66c | 2334 | "Index is out of bounds: index=%" PRIu64 ", " |
3dca2276 PP |
2335 | "count=%u, %![ft-]+_F", |
2336 | index, struct_ft->fields->len, ft); | |
312c056a | 2337 | field = BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(struct_ft, index); |
d975f66c | 2338 | |
f9b799fc JG |
2339 | if (field_type) { |
2340 | *field_type = field->type; | |
f9b799fc | 2341 | } |
d975f66c | 2342 | |
f9b799fc JG |
2343 | if (field_name) { |
2344 | *field_name = g_quark_to_string(field->name); | |
f6ccaed9 | 2345 | BT_ASSERT(*field_name); |
f9b799fc | 2346 | } |
d975f66c PP |
2347 | |
2348 | return 0; | |
b92ddaaa JG |
2349 | } |
2350 | ||
094ff7c0 | 2351 | int bt_field_type_structure_borrow_field_by_index( |
3dca2276 PP |
2352 | struct bt_field_type *ft, |
2353 | const char **field_name, | |
2354 | struct bt_field_type **field_type, uint64_t index) | |
2355 | { | |
094ff7c0 | 2356 | return bt_field_type_common_structure_borrow_field_by_index( |
3dca2276 PP |
2357 | (void *) ft, field_name, (void *) field_type, index); |
2358 | } | |
2359 | ||
2360 | BT_HIDDEN | |
094ff7c0 PP |
2361 | struct bt_field_type_common * |
2362 | bt_field_type_common_structure_borrow_field_type_by_name( | |
3dca2276 | 2363 | struct bt_field_type_common *ft, const char *name) |
b92ddaaa JG |
2364 | { |
2365 | size_t index; | |
2366 | GQuark name_quark; | |
312c056a | 2367 | struct bt_field_type_common_structure_field *field; |
3dca2276 PP |
2368 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
2369 | struct bt_field_type_common *field_type = NULL; | |
b92ddaaa | 2370 | |
3dca2276 | 2371 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
d975f66c | 2372 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
3dca2276 PP |
2373 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT, |
2374 | "Field type"); | |
b92ddaaa JG |
2375 | name_quark = g_quark_try_string(name); |
2376 | if (!name_quark) { | |
6fa8d37b PP |
2377 | BT_LOGV("No such structure field type field name: " |
2378 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2379 | ft, name); |
b92ddaaa JG |
2380 | goto end; |
2381 | } | |
2382 | ||
3dca2276 PP |
2383 | if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index, |
2384 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) { | |
6fa8d37b PP |
2385 | BT_LOGV("No such structure field type field name: " |
2386 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2387 | ft, name); |
b92ddaaa | 2388 | goto end; |
273b65be | 2389 | } |
b92ddaaa | 2390 | |
312c056a | 2391 | field = BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, index); |
b92ddaaa | 2392 | field_type = field->type; |
d975f66c | 2393 | |
273b65be | 2394 | end: |
b92ddaaa | 2395 | return field_type; |
273b65be JG |
2396 | } |
2397 | ||
094ff7c0 | 2398 | struct bt_field_type *bt_field_type_structure_borrow_field_type_by_name( |
3dca2276 PP |
2399 | struct bt_field_type *ft, const char *name) |
2400 | { | |
094ff7c0 | 2401 | return (void *) bt_field_type_common_structure_borrow_field_type_by_name( |
3dca2276 PP |
2402 | (void *) ft, name); |
2403 | } | |
2404 | ||
50842bdc | 2405 | struct bt_field_type *bt_field_type_variant_create( |
3dca2276 | 2406 | struct bt_field_type *tag_ft, const char *tag_name) |
273b65be | 2407 | { |
3dca2276 | 2408 | struct bt_field_type_common_variant *var_ft = NULL; |
273b65be | 2409 | |
4e8304f7 PP |
2410 | BT_LOGD("Creating variant field type object: " |
2411 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
3dca2276 | 2412 | tag_ft, tag_name); |
4e8304f7 | 2413 | |
f4cc9a21 | 2414 | if (tag_name && !bt_identifier_is_valid(tag_name)) { |
4e8304f7 PP |
2415 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2416 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
3dca2276 | 2417 | tag_ft, tag_name); |
273b65be JG |
2418 | goto error; |
2419 | } | |
2420 | ||
3dca2276 PP |
2421 | var_ft = g_new0(struct bt_field_type_common_variant, 1); |
2422 | if (!var_ft) { | |
4e8304f7 | 2423 | BT_LOGE_STR("Failed to allocate one variant field type."); |
273b65be JG |
2424 | goto error; |
2425 | } | |
2426 | ||
3dca2276 PP |
2427 | bt_field_type_common_variant_initialize(BT_TO_COMMON(var_ft), |
2428 | (void *) tag_ft, tag_name, | |
2429 | bt_field_type_common_variant_destroy_recursive, | |
2430 | &bt_field_type_variant_methods); | |
4e8304f7 PP |
2431 | BT_LOGD("Created variant field type object: addr=%p, " |
2432 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
3dca2276 PP |
2433 | var_ft, tag_ft, tag_name); |
2434 | goto end; | |
2435 | ||
273b65be | 2436 | error: |
3dca2276 PP |
2437 | BT_PUT(var_ft); |
2438 | ||
2439 | end: | |
2440 | return (void *) var_ft; | |
273b65be JG |
2441 | } |
2442 | ||
3dca2276 | 2443 | BT_HIDDEN |
094ff7c0 PP |
2444 | struct bt_field_type_common * |
2445 | bt_field_type_common_variant_borrow_tag_field_type( | |
3dca2276 | 2446 | struct bt_field_type_common *ft) |
b92ddaaa | 2447 | { |
3dca2276 PP |
2448 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
2449 | struct bt_field_type_common *tag_ft = NULL; | |
b92ddaaa | 2450 | |
3dca2276 PP |
2451 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2452 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2453 | "Field type"); | |
2454 | ||
2455 | if (!var_ft->tag_ft) { | |
4e8304f7 | 2456 | BT_LOGV("Variant field type has no tag field type: " |
3dca2276 | 2457 | "addr=%p", ft); |
6964b7fd JG |
2458 | goto end; |
2459 | } | |
2460 | ||
094ff7c0 | 2461 | tag_ft = BT_TO_COMMON(var_ft->tag_ft); |
d975f66c | 2462 | |
b92ddaaa | 2463 | end: |
3dca2276 PP |
2464 | return tag_ft; |
2465 | } | |
2466 | ||
094ff7c0 | 2467 | struct bt_field_type *bt_field_type_variant_borrow_tag_field_type( |
3dca2276 PP |
2468 | struct bt_field_type *ft) |
2469 | { | |
094ff7c0 | 2470 | return (void *) bt_field_type_common_variant_borrow_tag_field_type( |
3dca2276 | 2471 | (void *) ft); |
b92ddaaa JG |
2472 | } |
2473 | ||
3dca2276 PP |
2474 | BT_HIDDEN |
2475 | const char *bt_field_type_common_variant_get_tag_name( | |
2476 | struct bt_field_type_common *ft) | |
b92ddaaa | 2477 | { |
3dca2276 | 2478 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
b92ddaaa JG |
2479 | const char *tag_name = NULL; |
2480 | ||
3dca2276 PP |
2481 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2482 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2483 | "Field type"); | |
2484 | ||
2485 | if (var_ft->tag_name->len == 0) { | |
4e8304f7 | 2486 | BT_LOGV("Variant field type has no tag field name: " |
3dca2276 | 2487 | "addr=%p", ft); |
6964b7fd JG |
2488 | goto end; |
2489 | } | |
2490 | ||
3dca2276 PP |
2491 | tag_name = var_ft->tag_name->str; |
2492 | ||
b92ddaaa JG |
2493 | end: |
2494 | return tag_name; | |
2495 | } | |
2496 | ||
3dca2276 PP |
2497 | const char *bt_field_type_variant_get_tag_name(struct bt_field_type *ft) |
2498 | { | |
2499 | return bt_field_type_common_variant_get_tag_name((void *) ft); | |
2500 | } | |
2501 | ||
2502 | BT_HIDDEN | |
2503 | int bt_field_type_common_variant_set_tag_name( | |
2504 | struct bt_field_type_common *ft, const char *name) | |
d9b1ab6d JG |
2505 | { |
2506 | int ret = 0; | |
3dca2276 | 2507 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
d9b1ab6d | 2508 | |
3dca2276 | 2509 | if (!ft) { |
4e8304f7 PP |
2510 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2511 | ret = -1; | |
2512 | goto end; | |
2513 | } | |
2514 | ||
3dca2276 | 2515 | if (ft->frozen) { |
4e8304f7 | 2516 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2517 | ft); |
4e8304f7 PP |
2518 | ret = -1; |
2519 | goto end; | |
2520 | } | |
2521 | ||
3dca2276 | 2522 | if (ft->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 | 2523 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
3dca2276 | 2524 | "addr=%p, ft-id=%s", ft, bt_common_field_type_id_string(ft->id)); |
4e8304f7 PP |
2525 | ret = -1; |
2526 | goto end; | |
2527 | } | |
2528 | ||
f4cc9a21 | 2529 | if (!bt_identifier_is_valid(name)) { |
4e8304f7 PP |
2530 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2531 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
3dca2276 | 2532 | ft, name); |
d9b1ab6d JG |
2533 | ret = -1; |
2534 | goto end; | |
2535 | } | |
2536 | ||
3dca2276 | 2537 | g_string_assign(var_ft->tag_name, name); |
dfc1504d | 2538 | BT_LOGV("Set variant field type's tag field name: addr=%p, " |
3dca2276 PP |
2539 | "tag-field-name=\"%s\"", ft, name); |
2540 | ||
d9b1ab6d JG |
2541 | end: |
2542 | return ret; | |
2543 | } | |
2544 | ||
3dca2276 PP |
2545 | int bt_field_type_variant_set_tag_name( |
2546 | struct bt_field_type *ft, const char *name) | |
2547 | { | |
2548 | return bt_field_type_common_variant_set_tag_name((void *) ft, name); | |
2549 | } | |
2550 | ||
2551 | BT_HIDDEN | |
2552 | int bt_field_type_common_variant_add_field(struct bt_field_type_common *ft, | |
2553 | struct bt_field_type_common *field_type, | |
4e8304f7 PP |
2554 | const char *field_name) |
2555 | { | |
2556 | size_t i; | |
2557 | int ret = 0; | |
3dca2276 | 2558 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
4e8304f7 PP |
2559 | GQuark field_name_quark = g_quark_from_string(field_name); |
2560 | ||
2561 | /* | |
2562 | * TODO: check that `field_type` does not contain `type`, | |
2563 | * recursively. | |
2564 | */ | |
3dca2276 | 2565 | if (!ft) { |
4e8304f7 PP |
2566 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2567 | ret = -1; | |
2568 | goto end; | |
2569 | } | |
2570 | ||
3dca2276 | 2571 | if (ft->frozen) { |
4e8304f7 | 2572 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2573 | ft); |
4e8304f7 PP |
2574 | ret = -1; |
2575 | goto end; | |
2576 | } | |
2577 | ||
3dca2276 | 2578 | if (ft->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 | 2579 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
3dca2276 PP |
2580 | "addr=%p, ft-id=%s", ft, |
2581 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
2582 | ret = -1; |
2583 | goto end; | |
2584 | } | |
273b65be | 2585 | |
3dca2276 | 2586 | if (ft == field_type) { |
4e8304f7 | 2587 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " |
3dca2276 | 2588 | "addr=%p", ft); |
273b65be JG |
2589 | ret = -1; |
2590 | goto end; | |
2591 | } | |
2592 | ||
6964b7fd | 2593 | /* The user has explicitly provided a tag; validate against it. */ |
3dca2276 | 2594 | if (var_ft->tag_ft) { |
6964b7fd JG |
2595 | int name_found = 0; |
2596 | ||
2597 | /* Make sure this name is present in the enum tag */ | |
3dca2276 | 2598 | for (i = 0; i < var_ft->tag_ft->entries->len; i++) { |
6964b7fd | 2599 | struct enumeration_mapping *mapping = |
3dca2276 | 2600 | g_ptr_array_index(var_ft->tag_ft->entries, i); |
6964b7fd JG |
2601 | |
2602 | if (mapping->string == field_name_quark) { | |
2603 | name_found = 1; | |
2604 | break; | |
2605 | } | |
2606 | } | |
2607 | ||
2608 | if (!name_found) { | |
2609 | /* Validation failed */ | |
4e8304f7 PP |
2610 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " |
2611 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2612 | "tag-field-name=\"%s\"" | |
2613 | "field-ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2614 | ft, var_ft->tag_ft, var_ft->tag_name->str, |
4e8304f7 | 2615 | field_type, field_name); |
6964b7fd JG |
2616 | ret = -1; |
2617 | goto end; | |
273b65be JG |
2618 | } |
2619 | } | |
2620 | ||
312c056a PP |
2621 | if (add_structure_variant_member(var_ft->choices, |
2622 | var_ft->choice_name_to_index, field_type, | |
2623 | field_name, true)) { | |
4e8304f7 PP |
2624 | BT_LOGW("Cannot add field to variant field type: " |
2625 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2626 | ft, field_type, field_name); |
273b65be JG |
2627 | ret = -1; |
2628 | goto end; | |
2629 | } | |
dfc1504d PP |
2630 | |
2631 | BT_LOGV("Added variant field type field: variant-ft-addr=%p, " | |
3dca2276 | 2632 | "field-ft-addr=%p, field-name=\"%s\"", ft, |
dfc1504d PP |
2633 | field_type, field_name); |
2634 | ||
273b65be JG |
2635 | end: |
2636 | return ret; | |
2637 | } | |
2638 | ||
3dca2276 PP |
2639 | int bt_field_type_variant_add_field(struct bt_field_type *ft, |
2640 | struct bt_field_type *field_type, | |
2641 | const char *field_name) | |
2642 | { | |
2643 | return bt_field_type_common_variant_add_field((void *) ft, | |
2644 | (void *) field_type, field_name); | |
2645 | } | |
2646 | ||
2647 | BT_HIDDEN | |
094ff7c0 PP |
2648 | struct bt_field_type_common * |
2649 | bt_field_type_common_variant_borrow_field_type_by_name( | |
3dca2276 | 2650 | struct bt_field_type_common *ft, |
b92ddaaa JG |
2651 | const char *field_name) |
2652 | { | |
2653 | size_t index; | |
2654 | GQuark name_quark; | |
312c056a | 2655 | struct bt_field_type_common_variant_choice *choice; |
3dca2276 PP |
2656 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
2657 | struct bt_field_type_common *field_type = NULL; | |
b92ddaaa | 2658 | |
3dca2276 | 2659 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
d975f66c | 2660 | BT_ASSERT_PRE_NON_NULL(field_name, "Name"); |
3dca2276 PP |
2661 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, |
2662 | "Field type"); | |
b92ddaaa JG |
2663 | name_quark = g_quark_try_string(field_name); |
2664 | if (!name_quark) { | |
6fa8d37b PP |
2665 | BT_LOGV("No such variant field type field name: " |
2666 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2667 | ft, field_name); |
b92ddaaa JG |
2668 | goto end; |
2669 | } | |
2670 | ||
312c056a | 2671 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, |
3dca2276 | 2672 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) { |
6fa8d37b PP |
2673 | BT_LOGV("No such variant field type field name: " |
2674 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2675 | ft, field_name); |
b92ddaaa JG |
2676 | goto end; |
2677 | } | |
2678 | ||
312c056a PP |
2679 | choice = BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, index); |
2680 | field_type = choice->type; | |
d975f66c | 2681 | |
b92ddaaa JG |
2682 | end: |
2683 | return field_type; | |
2684 | } | |
2685 | ||
094ff7c0 | 2686 | struct bt_field_type *bt_field_type_variant_borrow_field_type_by_name( |
3dca2276 PP |
2687 | struct bt_field_type *ft, |
2688 | const char *field_name) | |
2689 | { | |
094ff7c0 | 2690 | return (void *) bt_field_type_common_variant_borrow_field_type_by_name( |
3dca2276 PP |
2691 | (void *) ft, field_name); |
2692 | } | |
2693 | ||
3dca2276 PP |
2694 | BT_HIDDEN |
2695 | int64_t bt_field_type_common_variant_get_field_count( | |
2696 | struct bt_field_type_common *ft) | |
2697 | { | |
2698 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
2699 | ||
2700 | BT_ASSERT_PRE_NON_NULL(ft, "Variant field type"); | |
2701 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2702 | "Field type"); | |
312c056a | 2703 | return (int64_t) var_ft->choices->len; |
3dca2276 PP |
2704 | } |
2705 | ||
2706 | int64_t bt_field_type_variant_get_field_count(struct bt_field_type *ft) | |
b92ddaaa | 2707 | { |
3dca2276 PP |
2708 | return bt_field_type_common_variant_get_field_count((void *) ft); |
2709 | } | |
b92ddaaa | 2710 | |
3dca2276 | 2711 | BT_HIDDEN |
094ff7c0 | 2712 | int bt_field_type_common_variant_borrow_field_by_index( |
3dca2276 PP |
2713 | struct bt_field_type_common *ft, |
2714 | const char **field_name, | |
2715 | struct bt_field_type_common **field_type, uint64_t index) | |
2716 | { | |
2717 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
312c056a | 2718 | struct bt_field_type_common_variant_choice *choice; |
3dca2276 PP |
2719 | |
2720 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2721 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2722 | "Field type"); | |
312c056a | 2723 | BT_ASSERT_PRE(index < var_ft->choices->len, |
d975f66c | 2724 | "Index is out of bounds: index=%" PRIu64 ", " |
3dca2276 | 2725 | "count=%u, %![ft-]+_F", |
312c056a PP |
2726 | index, var_ft->choices->len, ft); |
2727 | choice = BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, index); | |
d975f66c | 2728 | |
647f3b93 | 2729 | if (field_type) { |
312c056a | 2730 | *field_type = choice->type; |
647f3b93 | 2731 | } |
d975f66c | 2732 | |
647f3b93 | 2733 | if (field_name) { |
312c056a | 2734 | *field_name = g_quark_to_string(choice->name); |
f6ccaed9 | 2735 | BT_ASSERT(*field_name); |
647f3b93 | 2736 | } |
d975f66c PP |
2737 | |
2738 | return 0; | |
b92ddaaa JG |
2739 | } |
2740 | ||
094ff7c0 | 2741 | int bt_field_type_variant_borrow_field_by_index(struct bt_field_type *ft, |
3dca2276 PP |
2742 | const char **field_name, struct bt_field_type **field_type, |
2743 | uint64_t index) | |
2744 | { | |
094ff7c0 | 2745 | return bt_field_type_common_variant_borrow_field_by_index((void *) ft, |
3dca2276 PP |
2746 | field_name, (void *) field_type, index); |
2747 | } | |
2748 | ||
312c056a PP |
2749 | BT_HIDDEN |
2750 | int64_t bt_field_type_common_variant_find_choice_index( | |
2751 | struct bt_field_type_common *ft, uint64_t uval, | |
2752 | bool is_signed) | |
2753 | { | |
2754 | int64_t ret; | |
2755 | uint64_t i; | |
2756 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
2757 | ||
2758 | BT_ASSERT(ft); | |
2759 | BT_ASSERT(ft->id == BT_FIELD_TYPE_ID_VARIANT); | |
2760 | ||
2761 | if (bt_field_type_common_variant_update_choices(ft)) { | |
2762 | ret = INT64_C(-1); | |
2763 | goto end; | |
2764 | } | |
2765 | ||
2766 | for (i = 0; i < var_ft->choices->len; i++) { | |
2767 | uint64_t range_i; | |
2768 | struct bt_field_type_common_variant_choice *choice = | |
2769 | BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
2770 | var_ft, i); | |
2771 | ||
2772 | for (range_i = 0; range_i < choice->ranges->len; range_i++) { | |
2773 | struct bt_field_type_common_variant_choice_range *range = | |
2774 | &g_array_index( | |
2775 | choice->ranges, | |
2776 | struct bt_field_type_common_variant_choice_range, | |
2777 | range_i); | |
2778 | ||
2779 | if (is_signed) { | |
2780 | int64_t tag_ival = (int64_t) uval; | |
2781 | ||
2782 | if (tag_ival >= range->lower.i && | |
2783 | tag_ival <= range->upper.i) { | |
2784 | goto found; | |
2785 | } | |
2786 | } else { | |
2787 | if (uval >= range->lower.u && | |
2788 | uval <= range->upper.u) { | |
2789 | goto found; | |
2790 | } | |
2791 | } | |
2792 | } | |
2793 | } | |
2794 | ||
2795 | /* Range not found */ | |
2796 | ret = INT64_C(-1); | |
2797 | goto end; | |
2798 | ||
2799 | found: | |
2800 | ret = (int64_t) i; | |
2801 | ||
2802 | end: | |
2803 | return ret; | |
2804 | } | |
2805 | ||
50842bdc | 2806 | struct bt_field_type *bt_field_type_array_create( |
3dca2276 | 2807 | struct bt_field_type *element_ft, unsigned int length) |
273b65be | 2808 | { |
3dca2276 | 2809 | struct bt_field_type_common_array *array = NULL; |
273b65be | 2810 | |
4e8304f7 | 2811 | BT_LOGD("Creating array field type object: element-ft-addr=%p, " |
3dca2276 | 2812 | "length=%u", element_ft, length); |
4e8304f7 | 2813 | |
3dca2276 | 2814 | if (!element_ft) { |
4e8304f7 PP |
2815 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); |
2816 | goto error; | |
2817 | } | |
2818 | ||
2819 | if (length == 0) { | |
2820 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
273b65be JG |
2821 | goto error; |
2822 | } | |
2823 | ||
3dca2276 | 2824 | array = g_new0(struct bt_field_type_common_array, 1); |
273b65be | 2825 | if (!array) { |
4e8304f7 | 2826 | BT_LOGE_STR("Failed to allocate one array field type."); |
273b65be JG |
2827 | goto error; |
2828 | } | |
2829 | ||
3dca2276 PP |
2830 | bt_field_type_common_array_initialize(BT_TO_COMMON(array), |
2831 | (void *) element_ft, length, | |
2832 | bt_field_type_common_array_destroy_recursive, | |
2833 | &bt_field_type_array_methods); | |
4e8304f7 PP |
2834 | BT_LOGD("Created array field type object: addr=%p, " |
2835 | "element-ft-addr=%p, length=%u", | |
3dca2276 PP |
2836 | array, element_ft, length); |
2837 | goto end; | |
2838 | ||
273b65be | 2839 | error: |
3dca2276 PP |
2840 | BT_PUT(array); |
2841 | ||
2842 | end: | |
2843 | return (void *) array; | |
273b65be JG |
2844 | } |
2845 | ||
3dca2276 | 2846 | BT_HIDDEN |
094ff7c0 PP |
2847 | struct bt_field_type_common * |
2848 | bt_field_type_common_array_borrow_element_field_type( | |
3dca2276 | 2849 | struct bt_field_type_common *ft) |
b92ddaaa | 2850 | { |
3dca2276 PP |
2851 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
2852 | ||
2853 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2854 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ARRAY, | |
2855 | "Field type"); | |
2856 | BT_ASSERT(array_ft && array_ft->element_ft); | |
094ff7c0 | 2857 | return array_ft->element_ft; |
3dca2276 | 2858 | } |
b92ddaaa | 2859 | |
094ff7c0 | 2860 | struct bt_field_type *bt_field_type_array_borrow_element_field_type( |
3dca2276 PP |
2861 | struct bt_field_type *ft) |
2862 | { | |
094ff7c0 | 2863 | return (void *) bt_field_type_common_array_borrow_element_field_type( |
3dca2276 | 2864 | (void *) ft); |
b92ddaaa JG |
2865 | } |
2866 | ||
626e93aa | 2867 | BT_HIDDEN |
3dca2276 PP |
2868 | int bt_field_type_common_array_set_element_field_type( |
2869 | struct bt_field_type_common *ft, | |
2870 | struct bt_field_type_common *element_ft) | |
626e93aa PP |
2871 | { |
2872 | int ret = 0; | |
3dca2276 | 2873 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
626e93aa | 2874 | |
3dca2276 | 2875 | if (!ft) { |
4e8304f7 PP |
2876 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); |
2877 | ret = -1; | |
2878 | goto end; | |
2879 | } | |
2880 | ||
3dca2276 | 2881 | if (!element_ft) { |
4e8304f7 PP |
2882 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); |
2883 | ret = -1; | |
2884 | goto end; | |
2885 | } | |
2886 | ||
3dca2276 | 2887 | if (ft->id != BT_FIELD_TYPE_ID_ARRAY) { |
4e8304f7 | 2888 | BT_LOGW("Invalid parameter: field type is not an array field type: " |
3dca2276 PP |
2889 | "addr=%p, ft-id=%s", ft, |
2890 | bt_common_field_type_id_string(ft->id)); | |
626e93aa PP |
2891 | ret = -1; |
2892 | goto end; | |
2893 | } | |
2894 | ||
3dca2276 PP |
2895 | if (array_ft->element_ft) { |
2896 | BT_PUT(array_ft->element_ft); | |
626e93aa PP |
2897 | } |
2898 | ||
3dca2276 | 2899 | array_ft->element_ft = bt_get(element_ft); |
dfc1504d | 2900 | BT_LOGV("Set array field type's element field type: array-ft-addr=%p, " |
3dca2276 | 2901 | "element-ft-addr=%p", ft, element_ft); |
626e93aa PP |
2902 | |
2903 | end: | |
2904 | return ret; | |
2905 | } | |
2906 | ||
3dca2276 PP |
2907 | BT_HIDDEN |
2908 | int64_t bt_field_type_common_array_get_length(struct bt_field_type_common *ft) | |
b92ddaaa | 2909 | { |
3dca2276 | 2910 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 2911 | |
3dca2276 PP |
2912 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2913 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ARRAY, | |
2914 | "Field type"); | |
2915 | return (int64_t) array_ft->length; | |
2916 | } | |
2917 | ||
2918 | int64_t bt_field_type_array_get_length(struct bt_field_type *ft) | |
2919 | { | |
2920 | return bt_field_type_common_array_get_length((void *) ft); | |
b92ddaaa JG |
2921 | } |
2922 | ||
50842bdc | 2923 | struct bt_field_type *bt_field_type_sequence_create( |
3dca2276 | 2924 | struct bt_field_type *element_ft, |
273b65be JG |
2925 | const char *length_field_name) |
2926 | { | |
3dca2276 | 2927 | struct bt_field_type_common_sequence *sequence = NULL; |
273b65be | 2928 | |
4e8304f7 | 2929 | BT_LOGD("Creating sequence field type object: element-ft-addr=%p, " |
3dca2276 | 2930 | "length-field-name=\"%s\"", element_ft, length_field_name); |
4e8304f7 | 2931 | |
3dca2276 | 2932 | if (!element_ft) { |
4e8304f7 PP |
2933 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); |
2934 | goto error; | |
2935 | } | |
2936 | ||
f4cc9a21 | 2937 | if (!bt_identifier_is_valid(length_field_name)) { |
4e8304f7 PP |
2938 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " |
2939 | "length-field-name=\"%s\"", length_field_name); | |
273b65be JG |
2940 | goto error; |
2941 | } | |
2942 | ||
3dca2276 | 2943 | sequence = g_new0(struct bt_field_type_common_sequence, 1); |
273b65be | 2944 | if (!sequence) { |
4e8304f7 | 2945 | BT_LOGE_STR("Failed to allocate one sequence field type."); |
273b65be JG |
2946 | goto error; |
2947 | } | |
2948 | ||
3dca2276 PP |
2949 | bt_field_type_common_sequence_initialize(BT_TO_COMMON(sequence), |
2950 | (void *) element_ft, length_field_name, | |
2951 | bt_field_type_common_sequence_destroy_recursive, | |
2952 | &bt_field_type_sequence_methods); | |
4e8304f7 PP |
2953 | BT_LOGD("Created sequence field type object: addr=%p, " |
2954 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
3dca2276 PP |
2955 | sequence, element_ft, length_field_name); |
2956 | goto end; | |
2957 | ||
273b65be | 2958 | error: |
3dca2276 PP |
2959 | BT_PUT(sequence); |
2960 | ||
2961 | end: | |
2962 | return (void *) sequence; | |
273b65be JG |
2963 | } |
2964 | ||
3dca2276 | 2965 | BT_HIDDEN |
094ff7c0 | 2966 | struct bt_field_type_common *bt_field_type_common_sequence_borrow_element_field_type( |
3dca2276 | 2967 | struct bt_field_type_common *ft) |
b92ddaaa | 2968 | { |
3dca2276 PP |
2969 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
2970 | ||
2971 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2972 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE, | |
2973 | "Field type"); | |
094ff7c0 | 2974 | return seq_ft->element_ft; |
3dca2276 | 2975 | } |
b92ddaaa | 2976 | |
094ff7c0 | 2977 | struct bt_field_type *bt_field_type_sequence_borrow_element_field_type( |
3dca2276 PP |
2978 | struct bt_field_type *ft) |
2979 | { | |
094ff7c0 | 2980 | return (void *) bt_field_type_common_sequence_borrow_element_field_type( |
3dca2276 | 2981 | (void *) ft); |
b92ddaaa JG |
2982 | } |
2983 | ||
626e93aa | 2984 | BT_HIDDEN |
3dca2276 PP |
2985 | int bt_field_type_common_sequence_set_element_field_type( |
2986 | struct bt_field_type_common *ft, | |
2987 | struct bt_field_type_common *element_ft) | |
626e93aa PP |
2988 | { |
2989 | int ret = 0; | |
3dca2276 | 2990 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
626e93aa | 2991 | |
3dca2276 | 2992 | if (!ft) { |
4e8304f7 | 2993 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); |
626e93aa PP |
2994 | ret = -1; |
2995 | goto end; | |
2996 | } | |
2997 | ||
3dca2276 | 2998 | if (!element_ft) { |
4e8304f7 PP |
2999 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); |
3000 | ret = -1; | |
3001 | goto end; | |
3002 | } | |
3003 | ||
3dca2276 | 3004 | if (ft->id != BT_FIELD_TYPE_ID_SEQUENCE) { |
4e8304f7 | 3005 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
3dca2276 PP |
3006 | "addr=%p, ft-id=%s", ft, |
3007 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
3008 | ret = -1; |
3009 | goto end; | |
3010 | } | |
626e93aa | 3011 | |
3dca2276 PP |
3012 | if (seq_ft->element_ft) { |
3013 | BT_PUT(seq_ft->element_ft); | |
626e93aa PP |
3014 | } |
3015 | ||
3dca2276 PP |
3016 | seq_ft->element_ft = element_ft; |
3017 | bt_get(seq_ft->element_ft); | |
dfc1504d | 3018 | BT_LOGV("Set sequence field type's element field type: sequence-ft-addr=%p, " |
3dca2276 | 3019 | "element-ft-addr=%p", ft, element_ft); |
626e93aa PP |
3020 | |
3021 | end: | |
3022 | return ret; | |
3023 | } | |
3024 | ||
3dca2276 PP |
3025 | BT_HIDDEN |
3026 | const char *bt_field_type_common_sequence_get_length_field_name( | |
3027 | struct bt_field_type_common *ft) | |
b92ddaaa | 3028 | { |
3dca2276 PP |
3029 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
3030 | ||
3031 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
3032 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE, | |
3033 | "Field type"); | |
3034 | return seq_ft->length_field_name ? | |
3035 | seq_ft->length_field_name->str : NULL; | |
3036 | } | |
b92ddaaa | 3037 | |
3dca2276 PP |
3038 | const char *bt_field_type_sequence_get_length_field_name( |
3039 | struct bt_field_type *ft) | |
3040 | { | |
3041 | return bt_field_type_common_sequence_get_length_field_name((void *) ft); | |
b92ddaaa JG |
3042 | } |
3043 | ||
50842bdc | 3044 | struct bt_field_type *bt_field_type_string_create(void) |
273b65be | 3045 | { |
3dca2276 PP |
3046 | struct bt_field_type_common_string *string = |
3047 | g_new0(struct bt_field_type_common_string, 1); | |
273b65be | 3048 | |
4e8304f7 PP |
3049 | BT_LOGD_STR("Creating string field type object."); |
3050 | ||
273b65be | 3051 | if (!string) { |
4e8304f7 | 3052 | BT_LOGE_STR("Failed to allocate one string field type."); |
273b65be JG |
3053 | return NULL; |
3054 | } | |
3055 | ||
3dca2276 PP |
3056 | bt_field_type_common_string_initialize(BT_TO_COMMON(string), |
3057 | bt_field_type_common_string_destroy, | |
3058 | &bt_field_type_string_methods); | |
3059 | BT_LOGD("Created string field type object: addr=%p", string); | |
3060 | return (void *) string; | |
273b65be JG |
3061 | } |
3062 | ||
3dca2276 PP |
3063 | BT_HIDDEN |
3064 | enum bt_string_encoding bt_field_type_common_string_get_encoding( | |
3065 | struct bt_field_type_common *ft) | |
b92ddaaa | 3066 | { |
3dca2276 | 3067 | struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 3068 | |
3dca2276 PP |
3069 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
3070 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRING, | |
3071 | "Field type"); | |
3072 | return string_ft->encoding; | |
3073 | } | |
3074 | ||
3075 | enum bt_string_encoding bt_field_type_string_get_encoding( | |
3076 | struct bt_field_type *ft) | |
3077 | { | |
3078 | return bt_field_type_common_string_get_encoding((void *) ft); | |
b92ddaaa JG |
3079 | } |
3080 | ||
3dca2276 PP |
3081 | BT_HIDDEN |
3082 | int bt_field_type_common_string_set_encoding(struct bt_field_type_common *ft, | |
50842bdc | 3083 | enum bt_string_encoding encoding) |
273b65be JG |
3084 | { |
3085 | int ret = 0; | |
3dca2276 | 3086 | struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft); |
273b65be | 3087 | |
3dca2276 | 3088 | if (!ft) { |
4e8304f7 PP |
3089 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3090 | ret = -1; | |
3091 | goto end; | |
3092 | } | |
3093 | ||
3dca2276 | 3094 | if (ft->id != BT_FIELD_TYPE_ID_STRING) { |
4e8304f7 | 3095 | BT_LOGW("Invalid parameter: field type is not a string field type: " |
3dca2276 PP |
3096 | "addr=%p, ft-id=%s", ft, |
3097 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
3098 | ret = -1; |
3099 | goto end; | |
3100 | } | |
3101 | ||
50842bdc PP |
3102 | if (encoding != BT_STRING_ENCODING_UTF8 && |
3103 | encoding != BT_STRING_ENCODING_ASCII) { | |
4e8304f7 | 3104 | BT_LOGW("Invalid parameter: unknown string encoding: " |
3dca2276 | 3105 | "addr=%p, encoding=%d", ft, encoding); |
273b65be JG |
3106 | ret = -1; |
3107 | goto end; | |
3108 | } | |
3109 | ||
3dca2276 | 3110 | string_ft->encoding = encoding; |
dfc1504d | 3111 | BT_LOGV("Set string field type's encoding: addr=%p, encoding=%s", |
3dca2276 PP |
3112 | ft, bt_common_string_encoding_string(encoding)); |
3113 | ||
273b65be JG |
3114 | end: |
3115 | return ret; | |
3116 | } | |
3117 | ||
3dca2276 PP |
3118 | int bt_field_type_string_set_encoding(struct bt_field_type *ft, |
3119 | enum bt_string_encoding encoding) | |
3120 | { | |
3121 | return bt_field_type_common_string_set_encoding((void *) ft, encoding); | |
3122 | } | |
3123 | ||
3124 | BT_HIDDEN | |
3125 | int bt_field_type_common_get_alignment(struct bt_field_type_common *ft) | |
b92ddaaa JG |
3126 | { |
3127 | int ret; | |
50842bdc | 3128 | enum bt_field_type_id type_id; |
b92ddaaa | 3129 | |
3dca2276 | 3130 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
b92ddaaa | 3131 | |
3dca2276 PP |
3132 | if (ft->frozen) { |
3133 | ret = (int) ft->alignment; | |
3ffba961 JG |
3134 | goto end; |
3135 | } | |
3136 | ||
3dca2276 | 3137 | type_id = bt_field_type_common_get_type_id(ft); |
3ffba961 | 3138 | switch (type_id) { |
50842bdc | 3139 | case BT_FIELD_TYPE_ID_SEQUENCE: |
3ffba961 | 3140 | { |
3dca2276 | 3141 | struct bt_field_type_common *element_ft = |
094ff7c0 | 3142 | bt_field_type_common_sequence_borrow_element_field_type(ft); |
3ffba961 | 3143 | |
3dca2276 PP |
3144 | BT_ASSERT(element_ft); |
3145 | ret = bt_field_type_common_get_alignment(element_ft); | |
3ffba961 JG |
3146 | break; |
3147 | } | |
50842bdc | 3148 | case BT_FIELD_TYPE_ID_ARRAY: |
3ffba961 | 3149 | { |
3dca2276 | 3150 | struct bt_field_type_common *element_ft = |
094ff7c0 | 3151 | bt_field_type_common_array_borrow_element_field_type(ft); |
3ffba961 | 3152 | |
3dca2276 PP |
3153 | BT_ASSERT(element_ft); |
3154 | ret = bt_field_type_common_get_alignment(element_ft); | |
3ffba961 JG |
3155 | break; |
3156 | } | |
50842bdc | 3157 | case BT_FIELD_TYPE_ID_STRUCT: |
3ffba961 | 3158 | { |
544d0515 | 3159 | int64_t i, element_count; |
3ffba961 | 3160 | |
3dca2276 PP |
3161 | element_count = bt_field_type_common_structure_get_field_count( |
3162 | ft); | |
f6ccaed9 | 3163 | BT_ASSERT(element_count >= 0); |
3ffba961 JG |
3164 | |
3165 | for (i = 0; i < element_count; i++) { | |
3dca2276 | 3166 | struct bt_field_type_common *field = NULL; |
3ffba961 JG |
3167 | int field_alignment; |
3168 | ||
094ff7c0 | 3169 | ret = bt_field_type_common_structure_borrow_field_by_index( |
3dca2276 | 3170 | ft, NULL, &field, i); |
f6ccaed9 PP |
3171 | BT_ASSERT(ret == 0); |
3172 | BT_ASSERT(field); | |
3dca2276 | 3173 | field_alignment = bt_field_type_common_get_alignment( |
3ffba961 | 3174 | field); |
3ffba961 JG |
3175 | if (field_alignment < 0) { |
3176 | ret = field_alignment; | |
3177 | goto end; | |
3178 | } | |
3179 | ||
3dca2276 | 3180 | ft->alignment = MAX(field_alignment, ft->alignment); |
3ffba961 | 3181 | } |
3dca2276 | 3182 | ret = (int) ft->alignment; |
89e9af01 JG |
3183 | break; |
3184 | } | |
50842bdc | 3185 | case BT_FIELD_TYPE_ID_UNKNOWN: |
4e8304f7 | 3186 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3dca2276 | 3187 | "addr=%p, ft-id=%d", ft, type_id); |
3ffba961 JG |
3188 | ret = -1; |
3189 | break; | |
3190 | default: | |
3dca2276 | 3191 | ret = (int) ft->alignment; |
3ffba961 JG |
3192 | break; |
3193 | } | |
3dca2276 | 3194 | |
b92ddaaa JG |
3195 | end: |
3196 | return ret; | |
3197 | } | |
3198 | ||
3dca2276 PP |
3199 | int bt_field_type_get_alignment(struct bt_field_type *ft) |
3200 | { | |
3201 | return bt_field_type_common_get_alignment((void *) ft); | |
3202 | } | |
3203 | ||
9ad2f879 PP |
3204 | static inline |
3205 | int is_power_of_two(unsigned int value) | |
3206 | { | |
3207 | return ((value & (value - 1)) == 0) && value > 0; | |
3208 | } | |
3209 | ||
3dca2276 PP |
3210 | BT_HIDDEN |
3211 | int bt_field_type_common_set_alignment(struct bt_field_type_common *ft, | |
273b65be JG |
3212 | unsigned int alignment) |
3213 | { | |
3214 | int ret = 0; | |
50842bdc | 3215 | enum bt_field_type_id type_id; |
273b65be | 3216 | |
9ad2f879 | 3217 | /* Alignment must be a power of two */ |
3dca2276 | 3218 | if (!ft) { |
4e8304f7 PP |
3219 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3220 | ret = -1; | |
3221 | goto end; | |
3222 | } | |
3223 | ||
3dca2276 | 3224 | if (ft->frozen) { |
4e8304f7 | 3225 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 3226 | ft); |
4e8304f7 PP |
3227 | ret = -1; |
3228 | goto end; | |
3229 | } | |
3230 | ||
3231 | if (!is_power_of_two(alignment)) { | |
3232 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
3dca2276 | 3233 | "addr=%p, align=%u", ft, alignment); |
273b65be JG |
3234 | ret = -1; |
3235 | goto end; | |
3236 | } | |
3237 | ||
3dca2276 | 3238 | type_id = bt_field_type_common_get_type_id(ft); |
50842bdc | 3239 | if (type_id == BT_FIELD_TYPE_ID_UNKNOWN) { |
4e8304f7 | 3240 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3dca2276 | 3241 | "addr=%p, ft-id=%d", ft, type_id); |
6a43d732 JG |
3242 | ret = -1; |
3243 | goto end; | |
3244 | } | |
3245 | ||
3dca2276 | 3246 | if (ft->id == BT_FIELD_TYPE_ID_STRING && alignment != CHAR_BIT) { |
4e8304f7 | 3247 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " |
3dca2276 | 3248 | "addr=%p, align=%u", CHAR_BIT, ft, alignment); |
273b65be JG |
3249 | ret = -1; |
3250 | goto end; | |
3251 | } | |
3252 | ||
50842bdc PP |
3253 | if (type_id == BT_FIELD_TYPE_ID_VARIANT || |
3254 | type_id == BT_FIELD_TYPE_ID_SEQUENCE || | |
3255 | type_id == BT_FIELD_TYPE_ID_ARRAY) { | |
6a43d732 | 3256 | /* Setting an alignment on these types makes no sense */ |
4e8304f7 | 3257 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " |
3dca2276 PP |
3258 | "addr=%p, ft-id=%s", ft, |
3259 | bt_common_field_type_id_string(ft->id)); | |
6a43d732 JG |
3260 | ret = -1; |
3261 | goto end; | |
3262 | } | |
3263 | ||
3dca2276 | 3264 | ft->alignment = alignment; |
273b65be | 3265 | ret = 0; |
dfc1504d | 3266 | BT_LOGV("Set field type's alignment: addr=%p, align=%u", |
3dca2276 PP |
3267 | ft, alignment); |
3268 | ||
273b65be JG |
3269 | end: |
3270 | return ret; | |
3271 | } | |
3272 | ||
3dca2276 PP |
3273 | int bt_field_type_set_alignment(struct bt_field_type *ft, |
3274 | unsigned int alignment) | |
3275 | { | |
3276 | return bt_field_type_common_set_alignment((void *) ft, alignment); | |
3277 | } | |
3278 | ||
3279 | BT_HIDDEN | |
3280 | enum bt_byte_order bt_field_type_common_get_byte_order( | |
3281 | struct bt_field_type_common *ft) | |
b92ddaaa | 3282 | { |
50842bdc | 3283 | enum bt_byte_order ret = BT_BYTE_ORDER_UNKNOWN; |
b92ddaaa | 3284 | |
3dca2276 | 3285 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
b92ddaaa | 3286 | |
3dca2276 | 3287 | switch (ft->id) { |
50842bdc | 3288 | case BT_FIELD_TYPE_ID_INTEGER: |
b92ddaaa | 3289 | { |
3dca2276 PP |
3290 | struct bt_field_type_common_integer *integer = |
3291 | BT_FROM_COMMON(ft); | |
3292 | ||
445c3471 | 3293 | ret = integer->user_byte_order; |
b92ddaaa JG |
3294 | break; |
3295 | } | |
50842bdc | 3296 | case BT_FIELD_TYPE_ID_ENUM: |
4b2da5f0 | 3297 | { |
3dca2276 PP |
3298 | struct bt_field_type_common_enumeration *enum_ft = |
3299 | BT_FROM_COMMON(ft); | |
3300 | ||
3301 | ret = bt_field_type_common_get_byte_order( | |
3302 | BT_TO_COMMON(enum_ft->container_ft)); | |
4b2da5f0 PP |
3303 | break; |
3304 | } | |
50842bdc | 3305 | case BT_FIELD_TYPE_ID_FLOAT: |
b92ddaaa | 3306 | { |
3dca2276 PP |
3307 | struct bt_field_type_common_floating_point *floating_point = |
3308 | BT_FROM_COMMON(ft); | |
445c3471 | 3309 | ret = floating_point->user_byte_order; |
b92ddaaa JG |
3310 | break; |
3311 | } | |
3312 | default: | |
4e8304f7 | 3313 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " |
3dca2276 PP |
3314 | "addr=%p, ft-id=%s", ft, |
3315 | bt_common_field_type_id_string(ft->id)); | |
c35a1669 JG |
3316 | goto end; |
3317 | } | |
3318 | ||
f6ccaed9 | 3319 | BT_ASSERT(ret == BT_BYTE_ORDER_NATIVE || |
50842bdc PP |
3320 | ret == BT_BYTE_ORDER_LITTLE_ENDIAN || |
3321 | ret == BT_BYTE_ORDER_BIG_ENDIAN || | |
3322 | ret == BT_BYTE_ORDER_NETWORK); | |
445c3471 | 3323 | |
b92ddaaa JG |
3324 | end: |
3325 | return ret; | |
3326 | } | |
3327 | ||
3dca2276 PP |
3328 | enum bt_byte_order bt_field_type_get_byte_order(struct bt_field_type *ft) |
3329 | { | |
3330 | return bt_field_type_common_get_byte_order((void *) ft); | |
3331 | } | |
3332 | ||
3333 | BT_HIDDEN | |
3334 | int bt_field_type_common_set_byte_order(struct bt_field_type_common *ft, | |
50842bdc | 3335 | enum bt_byte_order byte_order) |
273b65be JG |
3336 | { |
3337 | int ret = 0; | |
273b65be | 3338 | |
3dca2276 | 3339 | if (!ft) { |
4e8304f7 PP |
3340 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3341 | ret = -1; | |
3342 | goto end; | |
3343 | } | |
3344 | ||
3dca2276 | 3345 | if (ft->frozen) { |
4e8304f7 | 3346 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 3347 | ft); |
273b65be JG |
3348 | ret = -1; |
3349 | goto end; | |
3350 | } | |
3351 | ||
50842bdc PP |
3352 | if (byte_order != BT_BYTE_ORDER_NATIVE && |
3353 | byte_order != BT_BYTE_ORDER_LITTLE_ENDIAN && | |
3354 | byte_order != BT_BYTE_ORDER_BIG_ENDIAN && | |
3355 | byte_order != BT_BYTE_ORDER_NETWORK) { | |
d41cff38 | 3356 | BT_LOGW("Invalid parameter: invalid byte order: " |
3dca2276 PP |
3357 | "addr=%p, bo=%s", ft, |
3358 | bt_common_byte_order_string(byte_order)); | |
273b65be JG |
3359 | ret = -1; |
3360 | goto end; | |
3361 | } | |
3362 | ||
3dca2276 PP |
3363 | if (ft->methods->set_byte_order) { |
3364 | ft->methods->set_byte_order(ft, byte_order); | |
273b65be | 3365 | } |
dfc1504d PP |
3366 | |
3367 | BT_LOGV("Set field type's byte order: addr=%p, bo=%s", | |
3dca2276 | 3368 | ft, bt_common_byte_order_string(byte_order)); |
dfc1504d | 3369 | |
273b65be JG |
3370 | end: |
3371 | return ret; | |
3372 | } | |
3373 | ||
3dca2276 PP |
3374 | int bt_field_type_set_byte_order(struct bt_field_type *ft, |
3375 | enum bt_byte_order byte_order) | |
3376 | { | |
3377 | return bt_field_type_common_set_byte_order((void *) ft, byte_order); | |
3378 | } | |
3379 | ||
3380 | BT_HIDDEN | |
3381 | enum bt_field_type_id bt_field_type_common_get_type_id( | |
3382 | struct bt_field_type_common *ft) | |
3383 | { | |
3384 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
3385 | return ft->id; | |
3386 | } | |
3387 | ||
3388 | enum bt_field_type_id bt_field_type_get_type_id(struct bt_field_type *ft) | |
b92ddaaa | 3389 | { |
3dca2276 | 3390 | return bt_field_type_common_get_type_id((void *) ft); |
b92ddaaa | 3391 | } |
2f2d8e05 | 3392 | |
50842bdc | 3393 | int bt_field_type_is_integer(struct bt_field_type *type) |
56db8d7a | 3394 | { |
50842bdc | 3395 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_INTEGER; |
56db8d7a PP |
3396 | } |
3397 | ||
50842bdc | 3398 | int bt_field_type_is_floating_point(struct bt_field_type *type) |
56db8d7a | 3399 | { |
50842bdc | 3400 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_FLOAT; |
56db8d7a PP |
3401 | } |
3402 | ||
50842bdc | 3403 | int bt_field_type_is_enumeration(struct bt_field_type *type) |
56db8d7a | 3404 | { |
50842bdc | 3405 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_ENUM; |
56db8d7a PP |
3406 | } |
3407 | ||
50842bdc | 3408 | int bt_field_type_is_string(struct bt_field_type *type) |
56db8d7a | 3409 | { |
50842bdc | 3410 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_STRING; |
56db8d7a PP |
3411 | } |
3412 | ||
50842bdc | 3413 | int bt_field_type_is_structure(struct bt_field_type *type) |
56db8d7a | 3414 | { |
50842bdc | 3415 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_STRUCT; |
56db8d7a PP |
3416 | } |
3417 | ||
50842bdc | 3418 | int bt_field_type_is_array(struct bt_field_type *type) |
56db8d7a | 3419 | { |
50842bdc | 3420 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_ARRAY; |
56db8d7a PP |
3421 | } |
3422 | ||
50842bdc | 3423 | int bt_field_type_is_sequence(struct bt_field_type *type) |
56db8d7a | 3424 | { |
50842bdc | 3425 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_SEQUENCE; |
56db8d7a PP |
3426 | } |
3427 | ||
50842bdc | 3428 | int bt_field_type_is_variant(struct bt_field_type *type) |
56db8d7a | 3429 | { |
50842bdc | 3430 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_VARIANT; |
56db8d7a PP |
3431 | } |
3432 | ||
3dca2276 | 3433 | BT_HIDDEN |
5ea30b28 | 3434 | void bt_field_type_common_freeze(struct bt_field_type_common *ft) |
273b65be | 3435 | { |
3dca2276 PP |
3436 | if (!ft || ft->frozen) { |
3437 | return; | |
3438 | } | |
273b65be | 3439 | |
3dca2276 PP |
3440 | BT_ASSERT(ft->methods->freeze); |
3441 | ft->methods->freeze(ft); | |
273b65be JG |
3442 | } |
3443 | ||
3444 | BT_HIDDEN | |
5ea30b28 | 3445 | void bt_field_type_freeze(struct bt_field_type *ft) |
273b65be | 3446 | { |
5ea30b28 | 3447 | bt_field_type_common_freeze((void *) ft); |
273b65be JG |
3448 | } |
3449 | ||
3450 | BT_HIDDEN | |
094ff7c0 PP |
3451 | struct bt_field_type_common * |
3452 | bt_field_type_common_variant_borrow_field_type_signed( | |
3dca2276 | 3453 | struct bt_field_type_common_variant *var_ft, |
b92ddaaa | 3454 | int64_t tag_value) |
273b65be | 3455 | { |
3dca2276 | 3456 | struct bt_field_type_common *field_type = NULL; |
b92ddaaa JG |
3457 | GQuark field_name_quark; |
3458 | gpointer index; | |
312c056a | 3459 | struct bt_field_type_common_variant_choice *choice; |
b92ddaaa JG |
3460 | struct range_overlap_query query = { |
3461 | .range_start._signed = tag_value, | |
3462 | .range_end._signed = tag_value, | |
96e8f959 MD |
3463 | .mapping_name = 0, |
3464 | .overlaps = 0, | |
3465 | }; | |
273b65be | 3466 | |
3dca2276 | 3467 | g_ptr_array_foreach(var_ft->tag_ft->entries, check_ranges_overlap, |
b92ddaaa JG |
3468 | &query); |
3469 | if (!query.overlaps) { | |
273b65be JG |
3470 | goto end; |
3471 | } | |
3472 | ||
b92ddaaa | 3473 | field_name_quark = query.mapping_name; |
312c056a | 3474 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, |
ec159b1e | 3475 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { |
273b65be JG |
3476 | goto end; |
3477 | } | |
3478 | ||
312c056a PP |
3479 | choice = BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, |
3480 | (size_t) index); | |
3481 | field_type = choice->type; | |
3dca2276 | 3482 | |
273b65be | 3483 | end: |
3dca2276 | 3484 | return field_type; |
273b65be JG |
3485 | } |
3486 | ||
3487 | BT_HIDDEN | |
094ff7c0 PP |
3488 | struct bt_field_type_common * |
3489 | bt_field_type_common_variant_borrow_field_type_unsigned( | |
3dca2276 | 3490 | struct bt_field_type_common_variant *var_ft, |
b92ddaaa | 3491 | uint64_t tag_value) |
273b65be | 3492 | { |
3dca2276 | 3493 | struct bt_field_type_common *field_type = NULL; |
273b65be JG |
3494 | GQuark field_name_quark; |
3495 | gpointer index; | |
312c056a | 3496 | struct bt_field_type_common_variant_choice *choice; |
b92ddaaa JG |
3497 | struct range_overlap_query query = { |
3498 | .range_start._unsigned = tag_value, | |
3499 | .range_end._unsigned = tag_value, | |
96e8f959 MD |
3500 | .mapping_name = 0, |
3501 | .overlaps = 0, | |
3502 | }; | |
273b65be | 3503 | |
3dca2276 PP |
3504 | g_ptr_array_foreach(var_ft->tag_ft->entries, |
3505 | check_ranges_overlap_unsigned, &query); | |
273b65be JG |
3506 | if (!query.overlaps) { |
3507 | goto end; | |
3508 | } | |
3509 | ||
3510 | field_name_quark = query.mapping_name; | |
312c056a | 3511 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, |
273b65be JG |
3512 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { |
3513 | goto end; | |
3514 | } | |
3515 | ||
312c056a PP |
3516 | choice = BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, |
3517 | (size_t) index); | |
3518 | field_type = choice->type; | |
3519 | ||
273b65be | 3520 | end: |
3dca2276 | 3521 | return field_type; |
273b65be JG |
3522 | } |
3523 | ||
3524 | BT_HIDDEN | |
3dca2276 PP |
3525 | struct bt_field_type_common *bt_field_type_common_copy( |
3526 | struct bt_field_type_common *ft) | |
273b65be | 3527 | { |
3dca2276 | 3528 | struct bt_field_type_common *ft_copy = NULL; |
273b65be | 3529 | |
3dca2276 PP |
3530 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
3531 | BT_ASSERT(ft->methods->copy); | |
3532 | ft_copy = ft->methods->copy(ft); | |
3533 | if (!ft_copy) { | |
3534 | BT_LOGE_STR("Cannot copy field type."); | |
81e36fac PP |
3535 | goto end; |
3536 | } | |
3537 | ||
3dca2276 PP |
3538 | ft_copy->alignment = ft->alignment; |
3539 | ||
273b65be | 3540 | end: |
3dca2276 | 3541 | return ft_copy; |
273b65be JG |
3542 | } |
3543 | ||
3dca2276 | 3544 | struct bt_field_type *bt_field_type_copy(struct bt_field_type *ft) |
24724933 | 3545 | { |
3dca2276 | 3546 | return (void *) bt_field_type_common_copy((void *) ft); |
24724933 JG |
3547 | } |
3548 | ||
39a5e0db | 3549 | BT_HIDDEN |
3dca2276 PP |
3550 | int bt_field_type_common_structure_get_field_name_index( |
3551 | struct bt_field_type_common *ft, const char *name) | |
39a5e0db JG |
3552 | { |
3553 | int ret; | |
3554 | size_t index; | |
3555 | GQuark name_quark; | |
3dca2276 | 3556 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
39a5e0db | 3557 | |
3dca2276 | 3558 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
d975f66c | 3559 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
3dca2276 PP |
3560 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT, |
3561 | "Field type"); | |
39a5e0db JG |
3562 | |
3563 | name_quark = g_quark_try_string(name); | |
3564 | if (!name_quark) { | |
6fa8d37b PP |
3565 | BT_LOGV("No such structure field type field name: " |
3566 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 3567 | ft, name); |
39a5e0db JG |
3568 | ret = -1; |
3569 | goto end; | |
3570 | } | |
3571 | ||
3dca2276 | 3572 | if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index, |
ec159b1e | 3573 | GUINT_TO_POINTER(name_quark), |
3dca2276 | 3574 | NULL, (gpointer *) &index)) { |
6fa8d37b PP |
3575 | BT_LOGV("No such structure field type field name: " |
3576 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 3577 | ft, name); |
39a5e0db JG |
3578 | ret = -1; |
3579 | goto end; | |
3580 | } | |
3dca2276 | 3581 | |
39a5e0db | 3582 | ret = (int) index; |
3dca2276 | 3583 | |
39a5e0db JG |
3584 | end: |
3585 | return ret; | |
3586 | } | |
736133f1 JG |
3587 | |
3588 | BT_HIDDEN | |
3dca2276 PP |
3589 | int bt_field_type_common_variant_get_field_name_index( |
3590 | struct bt_field_type_common *ft, const char *name) | |
736133f1 JG |
3591 | { |
3592 | int ret; | |
3593 | size_t index; | |
3594 | GQuark name_quark; | |
3dca2276 | 3595 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
736133f1 | 3596 | |
3dca2276 | 3597 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
d975f66c | 3598 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
3dca2276 PP |
3599 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, |
3600 | "Field type"); | |
736133f1 JG |
3601 | name_quark = g_quark_try_string(name); |
3602 | if (!name_quark) { | |
6fa8d37b PP |
3603 | BT_LOGV("No such variant field type field name: " |
3604 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 3605 | ft, name); |
736133f1 JG |
3606 | ret = -1; |
3607 | goto end; | |
3608 | } | |
3609 | ||
312c056a | 3610 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, |
ec159b1e | 3611 | GUINT_TO_POINTER(name_quark), |
3dca2276 | 3612 | NULL, (gpointer *) &index)) { |
6fa8d37b PP |
3613 | BT_LOGV("No such variant field type field name: " |
3614 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 3615 | ft, name); |
736133f1 JG |
3616 | ret = -1; |
3617 | goto end; | |
3618 | } | |
3dca2276 | 3619 | |
736133f1 | 3620 | ret = (int) index; |
3dca2276 | 3621 | |
736133f1 JG |
3622 | end: |
3623 | return ret; | |
3624 | } | |
aa4e271c JG |
3625 | |
3626 | BT_HIDDEN | |
3dca2276 PP |
3627 | int bt_field_type_common_sequence_set_length_field_path( |
3628 | struct bt_field_type_common *ft, struct bt_field_path *path) | |
aa4e271c JG |
3629 | { |
3630 | int ret = 0; | |
3dca2276 | 3631 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
aa4e271c | 3632 | |
3dca2276 | 3633 | if (!ft) { |
4e8304f7 PP |
3634 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3635 | ret = -1; | |
3636 | goto end; | |
3637 | } | |
3638 | ||
3dca2276 | 3639 | if (ft->id != BT_FIELD_TYPE_ID_SEQUENCE) { |
4e8304f7 | 3640 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
3dca2276 PP |
3641 | "addr=%p, ft-id=%s", ft, |
3642 | bt_common_field_type_id_string(ft->id)); | |
aa4e271c JG |
3643 | ret = -1; |
3644 | goto end; | |
3645 | } | |
3646 | ||
b011f6b0 | 3647 | bt_get(path); |
3dca2276 | 3648 | BT_MOVE(seq_ft->length_field_path, path); |
dfc1504d | 3649 | BT_LOGV("Set sequence field type's length field path: ft-addr=%p, " |
3dca2276 PP |
3650 | "field-path-addr=%p", ft, path); |
3651 | ||
aa4e271c JG |
3652 | end: |
3653 | return ret; | |
3654 | } | |
4a1e8671 JG |
3655 | |
3656 | BT_HIDDEN | |
3dca2276 PP |
3657 | int bt_field_type_common_variant_set_tag_field_path( |
3658 | struct bt_field_type_common *ft, | |
50842bdc | 3659 | struct bt_field_path *path) |
4a1e8671 JG |
3660 | { |
3661 | int ret = 0; | |
3dca2276 | 3662 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
4a1e8671 | 3663 | |
3dca2276 | 3664 | if (!ft) { |
4e8304f7 PP |
3665 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3666 | ret = -1; | |
3667 | goto end; | |
3668 | } | |
3669 | ||
3dca2276 | 3670 | if (ft->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 | 3671 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
3dca2276 PP |
3672 | "addr=%p, ft-id=%s", ft, |
3673 | bt_common_field_type_id_string(ft->id)); | |
4a1e8671 JG |
3674 | ret = -1; |
3675 | goto end; | |
3676 | } | |
3677 | ||
b011f6b0 | 3678 | bt_get(path); |
3dca2276 | 3679 | BT_MOVE(var_ft->tag_field_path, path); |
dfc1504d | 3680 | BT_LOGV("Set variant field type's tag field path: ft-addr=%p, " |
3dca2276 PP |
3681 | "field-path-addr=%p", ft, path); |
3682 | ||
4a1e8671 JG |
3683 | end: |
3684 | return ret; | |
3685 | } | |
3f39933a JG |
3686 | |
3687 | BT_HIDDEN | |
3dca2276 PP |
3688 | int bt_field_type_common_variant_set_tag_field_type( |
3689 | struct bt_field_type_common *ft, | |
3690 | struct bt_field_type_common *tag_ft) | |
3f39933a JG |
3691 | { |
3692 | int ret = 0; | |
3dca2276 | 3693 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
3f39933a | 3694 | |
3dca2276 | 3695 | if (!ft) { |
4e8304f7 | 3696 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); |
3f39933a JG |
3697 | ret = -1; |
3698 | goto end; | |
3699 | } | |
3700 | ||
3dca2276 | 3701 | if (!tag_ft) { |
4e8304f7 PP |
3702 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); |
3703 | ret = -1; | |
3704 | goto end; | |
3f39933a | 3705 | } |
5cec03e4 | 3706 | |
3dca2276 PP |
3707 | if (tag_ft->id != BT_FIELD_TYPE_ID_ENUM) { |
3708 | BT_LOGW("Invalid parameter: tag field type is not an enumeration field type: " | |
3709 | "addr=%p, ft-id=%s", tag_ft, | |
3710 | bt_common_field_type_id_string(tag_ft->id)); | |
5cec03e4 JG |
3711 | ret = -1; |
3712 | goto end; | |
3713 | } | |
3714 | ||
3dca2276 PP |
3715 | bt_put(var_ft->tag_ft); |
3716 | var_ft->tag_ft = bt_get(tag_ft); | |
dfc1504d | 3717 | BT_LOGV("Set variant field type's tag field type: variant-ft-addr=%p, " |
3dca2276 PP |
3718 | "tag-ft-addr=%p", ft, tag_ft); |
3719 | ||
5cec03e4 JG |
3720 | end: |
3721 | return ret; | |
3722 | } | |
3723 | ||
3dca2276 PP |
3724 | BT_HIDDEN |
3725 | void bt_field_type_common_generic_freeze(struct bt_field_type_common *ft) | |
273b65be | 3726 | { |
3dca2276 | 3727 | ft->frozen = 1; |
273b65be JG |
3728 | } |
3729 | ||
3dca2276 PP |
3730 | BT_HIDDEN |
3731 | void bt_field_type_common_enumeration_freeze_recursive( | |
3732 | struct bt_field_type_common *ft) | |
273b65be | 3733 | { |
3dca2276 | 3734 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
273b65be | 3735 | |
3dca2276 PP |
3736 | BT_LOGD("Freezing enumeration field type object: addr=%p", ft); |
3737 | bt_field_type_common_enumeration_set_range_overlap(enum_ft); | |
3738 | bt_field_type_common_generic_freeze(ft); | |
3739 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", | |
3740 | enum_ft->container_ft); | |
3741 | bt_field_type_common_freeze(BT_TO_COMMON(enum_ft->container_ft)); | |
273b65be JG |
3742 | } |
3743 | ||
3dca2276 PP |
3744 | BT_HIDDEN |
3745 | void bt_field_type_common_structure_freeze_recursive( | |
3746 | struct bt_field_type_common *ft) | |
3747 | { | |
3748 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
312c056a | 3749 | uint64_t i; |
273b65be | 3750 | |
3dca2276 PP |
3751 | /* Cache the alignment */ |
3752 | BT_LOGD("Freezing structure field type object: addr=%p", ft); | |
3753 | ft->alignment = bt_field_type_common_get_alignment(ft); | |
3754 | bt_field_type_common_generic_freeze(ft); | |
312c056a PP |
3755 | |
3756 | for (i = 0; i < struct_ft->fields->len; i++) { | |
3757 | struct bt_field_type_common_structure_field *field = | |
3758 | BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, i); | |
3759 | ||
3760 | BT_LOGD("Freezing structure field type field: " | |
3761 | "ft-addr=%p, name=\"%s\"", | |
3762 | field->type, g_quark_to_string(field->name)); | |
3763 | bt_field_type_common_freeze(field->type); | |
3764 | } | |
3765 | } | |
3766 | ||
3767 | BT_HIDDEN | |
3768 | int bt_field_type_common_variant_update_choices(struct bt_field_type_common *ft) | |
3769 | { | |
3770 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
3771 | uint64_t i; | |
3772 | int ret = 0; | |
3773 | bool is_signed; | |
3774 | ||
3775 | if (ft->frozen && var_ft->choices_up_to_date) { | |
3776 | goto end; | |
3777 | } | |
3778 | ||
3779 | BT_ASSERT(var_ft->tag_ft); | |
3780 | is_signed = !!var_ft->tag_ft->container_ft->is_signed; | |
3781 | ||
3782 | for (i = 0; i < var_ft->choices->len; i++) { | |
3783 | struct bt_field_type_common_variant_choice *choice = | |
3784 | BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, i); | |
3785 | const char *choice_name = g_quark_to_string(choice->name); | |
3786 | struct bt_field_type_enumeration_mapping_iterator *iter = | |
3787 | bt_field_type_common_enumeration_find_mappings_by_name( | |
3788 | BT_TO_COMMON(var_ft->tag_ft), choice_name); | |
3789 | ||
3790 | if (!iter) { | |
3791 | ret = -1; | |
3792 | goto end; | |
3793 | } | |
3794 | ||
3795 | BT_ASSERT(choice->ranges); | |
3796 | g_array_set_size(choice->ranges, 0); | |
3797 | ||
3798 | while (bt_field_type_enumeration_mapping_iterator_next(iter) == 0) { | |
3799 | struct bt_field_type_common_variant_choice_range range; | |
3800 | ||
3801 | if (is_signed) { | |
3802 | ret = bt_field_type_enumeration_mapping_iterator_signed_get( | |
3803 | iter, NULL, | |
3804 | &range.lower.i, &range.upper.i); | |
3805 | } else { | |
3806 | ret = bt_field_type_enumeration_mapping_iterator_unsigned_get( | |
3807 | iter, NULL, | |
3808 | &range.lower.u, &range.upper.u); | |
3809 | } | |
3810 | ||
3811 | BT_ASSERT(ret == 0); | |
3812 | g_array_append_val(choice->ranges, range); | |
3813 | } | |
3814 | ||
3815 | bt_put(iter); | |
3816 | } | |
3817 | ||
3818 | var_ft->choices_up_to_date = true; | |
3819 | ||
3820 | end: | |
3821 | return ret; | |
273b65be JG |
3822 | } |
3823 | ||
3dca2276 PP |
3824 | BT_HIDDEN |
3825 | void bt_field_type_common_variant_freeze_recursive( | |
3826 | struct bt_field_type_common *ft) | |
273b65be | 3827 | { |
3dca2276 | 3828 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
312c056a | 3829 | uint64_t i; |
273b65be | 3830 | |
3dca2276 PP |
3831 | BT_LOGD("Freezing variant field type object: addr=%p", ft); |
3832 | bt_field_type_common_generic_freeze(ft); | |
312c056a PP |
3833 | |
3834 | for (i = 0; i < var_ft->choices->len; i++) { | |
3835 | struct bt_field_type_common_variant_choice *choice = | |
3836 | BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, i); | |
3837 | ||
3838 | BT_LOGD("Freezing variant field type member: " | |
3839 | "ft-addr=%p, name=\"%s\"", | |
3840 | choice->type, g_quark_to_string(choice->name)); | |
3841 | bt_field_type_common_freeze(choice->type); | |
3842 | } | |
273b65be JG |
3843 | } |
3844 | ||
3dca2276 PP |
3845 | BT_HIDDEN |
3846 | void bt_field_type_common_array_freeze_recursive( | |
3847 | struct bt_field_type_common *ft) | |
273b65be | 3848 | { |
3dca2276 | 3849 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
273b65be | 3850 | |
3dca2276 PP |
3851 | /* Cache the alignment */ |
3852 | BT_LOGD("Freezing array field type object: addr=%p", ft); | |
3853 | ft->alignment = bt_field_type_common_get_alignment(ft); | |
3854 | bt_field_type_common_generic_freeze(ft); | |
3855 | BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p", | |
3856 | array_ft->element_ft); | |
3857 | bt_field_type_common_freeze(array_ft->element_ft); | |
273b65be JG |
3858 | } |
3859 | ||
3dca2276 PP |
3860 | BT_HIDDEN |
3861 | void bt_field_type_common_sequence_freeze_recursive( | |
3862 | struct bt_field_type_common *ft) | |
273b65be | 3863 | { |
3dca2276 | 3864 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
273b65be | 3865 | |
3dca2276 PP |
3866 | /* Cache the alignment */ |
3867 | BT_LOGD("Freezing sequence field type object: addr=%p", ft); | |
3868 | ft->alignment = bt_field_type_common_get_alignment(ft); | |
3869 | bt_field_type_common_generic_freeze(ft); | |
3870 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", | |
3871 | seq_ft->element_ft); | |
3872 | bt_field_type_common_freeze(seq_ft->element_ft); | |
273b65be JG |
3873 | } |
3874 | ||
3dca2276 PP |
3875 | BT_HIDDEN |
3876 | void bt_field_type_common_integer_set_byte_order( | |
3877 | struct bt_field_type_common *ft, enum bt_byte_order byte_order) | |
273b65be | 3878 | { |
3dca2276 | 3879 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
273b65be | 3880 | |
3dca2276 | 3881 | int_ft->user_byte_order = byte_order; |
273b65be JG |
3882 | } |
3883 | ||
3dca2276 PP |
3884 | BT_HIDDEN |
3885 | void bt_field_type_common_enumeration_set_byte_order_recursive( | |
3886 | struct bt_field_type_common *ft, enum bt_byte_order byte_order) | |
273b65be | 3887 | { |
3dca2276 | 3888 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
273b65be | 3889 | |
3dca2276 PP |
3890 | bt_field_type_common_set_byte_order(BT_TO_COMMON(enum_ft->container_ft), |
3891 | byte_order); | |
273b65be JG |
3892 | } |
3893 | ||
3dca2276 PP |
3894 | BT_HIDDEN |
3895 | void bt_field_type_common_floating_point_set_byte_order( | |
3896 | struct bt_field_type_common *ft, enum bt_byte_order byte_order) | |
273b65be | 3897 | { |
3dca2276 PP |
3898 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
3899 | ||
3900 | flt_ft->user_byte_order = byte_order; | |
273b65be JG |
3901 | } |
3902 | ||
3dca2276 PP |
3903 | BT_HIDDEN |
3904 | void bt_field_type_common_structure_set_byte_order_recursive( | |
3905 | struct bt_field_type_common *ft, | |
3906 | enum bt_byte_order byte_order) | |
586411e5 | 3907 | { |
3dca2276 PP |
3908 | int i; |
3909 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
586411e5 | 3910 | |
3dca2276 | 3911 | for (i = 0; i < struct_ft->fields->len; i++) { |
312c056a PP |
3912 | struct bt_field_type_common_structure_field *field = |
3913 | BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
3914 | struct_ft, i); | |
3dca2276 | 3915 | struct bt_field_type_common *field_type = field->type; |
4e8304f7 | 3916 | |
3dca2276 | 3917 | bt_field_type_common_set_byte_order(field_type, byte_order); |
586411e5 | 3918 | } |
586411e5 PP |
3919 | } |
3920 | ||
3dca2276 PP |
3921 | BT_HIDDEN |
3922 | void bt_field_type_common_variant_set_byte_order_recursive( | |
3923 | struct bt_field_type_common *ft, | |
3924 | enum bt_byte_order byte_order) | |
273b65be | 3925 | { |
3dca2276 PP |
3926 | int i; |
3927 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
273b65be | 3928 | |
312c056a PP |
3929 | for (i = 0; i < var_ft->choices->len; i++) { |
3930 | struct bt_field_type_common_variant_choice *choice = | |
3931 | BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
3932 | var_ft, i); | |
3933 | struct bt_field_type_common *field_type = choice->type; | |
273b65be | 3934 | |
3dca2276 PP |
3935 | bt_field_type_common_set_byte_order(field_type, byte_order); |
3936 | } | |
273b65be JG |
3937 | } |
3938 | ||
3dca2276 PP |
3939 | BT_HIDDEN |
3940 | void bt_field_type_common_array_set_byte_order_recursive( | |
3941 | struct bt_field_type_common *ft, | |
3942 | enum bt_byte_order byte_order) | |
273b65be | 3943 | { |
3dca2276 | 3944 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
273b65be | 3945 | |
3dca2276 | 3946 | bt_field_type_common_set_byte_order(array_ft->element_ft, byte_order); |
273b65be JG |
3947 | } |
3948 | ||
3dca2276 PP |
3949 | BT_HIDDEN |
3950 | void bt_field_type_common_sequence_set_byte_order_recursive( | |
3951 | struct bt_field_type_common *ft, | |
3952 | enum bt_byte_order byte_order) | |
273b65be | 3953 | { |
3dca2276 | 3954 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
273b65be | 3955 | |
3dca2276 | 3956 | bt_field_type_common_set_byte_order(seq_ft->element_ft, byte_order); |
273b65be JG |
3957 | } |
3958 | ||
273b65be | 3959 | |
3dca2276 PP |
3960 | BT_HIDDEN |
3961 | int bt_field_type_common_integer_compare(struct bt_field_type_common *ft_a, | |
3962 | struct bt_field_type_common *ft_b) | |
273b65be | 3963 | { |
3dca2276 PP |
3964 | int ret = 1; |
3965 | struct bt_field_type_common_integer *int_ft_a = BT_FROM_COMMON(ft_a); | |
3966 | struct bt_field_type_common_integer *int_ft_b = BT_FROM_COMMON(ft_b); | |
273b65be | 3967 | |
3dca2276 PP |
3968 | /* Length */ |
3969 | if (int_ft_a->size != int_ft_b->size) { | |
3970 | BT_LOGV("Integer field types differ: different sizes: " | |
3971 | "ft-a-size=%u, ft-b-size=%u", | |
3972 | int_ft_a->size, int_ft_b->size); | |
3973 | goto end; | |
3974 | } | |
273b65be | 3975 | |
3dca2276 PP |
3976 | /* Byte order */ |
3977 | if (int_ft_a->user_byte_order != int_ft_b->user_byte_order) { | |
3978 | BT_LOGV("Integer field types differ: different byte orders: " | |
3979 | "ft-a-bo=%s, ft-b-bo=%s", | |
3980 | bt_common_byte_order_string(int_ft_a->user_byte_order), | |
3981 | bt_common_byte_order_string(int_ft_b->user_byte_order)); | |
3982 | goto end; | |
3983 | } | |
273b65be | 3984 | |
3dca2276 PP |
3985 | /* Signedness */ |
3986 | if (int_ft_a->is_signed != int_ft_b->is_signed) { | |
3987 | BT_LOGV("Integer field types differ: different signedness: " | |
3988 | "ft-a-is-signed=%d, ft-b-is-signed=%d", | |
3989 | int_ft_a->is_signed, | |
3990 | int_ft_b->is_signed); | |
3991 | goto end; | |
273b65be JG |
3992 | } |
3993 | ||
3dca2276 PP |
3994 | /* Base */ |
3995 | if (int_ft_a->base != int_ft_b->base) { | |
3996 | BT_LOGV("Integer field types differ: different bases: " | |
3997 | "ft-a-base=%s, ft-b-base=%s", | |
3998 | bt_common_integer_base_string(int_ft_a->base), | |
3999 | bt_common_integer_base_string(int_ft_b->base)); | |
4000 | goto end; | |
4001 | } | |
273b65be | 4002 | |
3dca2276 PP |
4003 | /* Encoding */ |
4004 | if (int_ft_a->encoding != int_ft_b->encoding) { | |
4005 | BT_LOGV("Integer field types differ: different encodings: " | |
4006 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4007 | bt_common_string_encoding_string(int_ft_a->encoding), | |
4008 | bt_common_string_encoding_string(int_ft_b->encoding)); | |
4009 | goto end; | |
4010 | } | |
273b65be | 4011 | |
3dca2276 PP |
4012 | /* Mapped clock class */ |
4013 | if (int_ft_a->mapped_clock_class) { | |
4014 | if (!int_ft_b->mapped_clock_class) { | |
4015 | BT_LOGV_STR("Integer field types differ: field type A " | |
4016 | "has a mapped clock class, but field type B " | |
4017 | "does not."); | |
4018 | goto end; | |
4019 | } | |
6acddae3 | 4020 | |
3dca2276 PP |
4021 | if (bt_clock_class_compare(int_ft_a->mapped_clock_class, |
4022 | int_ft_b->mapped_clock_class) != 0) { | |
4023 | BT_LOGV_STR("Integer field types differ: different " | |
4024 | "mapped clock classes."); | |
4025 | } | |
4026 | } else { | |
4027 | if (int_ft_b->mapped_clock_class) { | |
4028 | BT_LOGV_STR("Integer field types differ: field type A " | |
4029 | "has no description, but field type B has one."); | |
4030 | goto end; | |
4031 | } | |
6acddae3 PP |
4032 | } |
4033 | ||
3dca2276 PP |
4034 | /* Equal */ |
4035 | ret = 0; | |
273b65be | 4036 | |
3dca2276 | 4037 | end: |
6cfb906f | 4038 | return ret; |
273b65be JG |
4039 | } |
4040 | ||
3dca2276 PP |
4041 | BT_HIDDEN |
4042 | int bt_field_type_common_floating_point_compare( | |
4043 | struct bt_field_type_common *ft_a, | |
4044 | struct bt_field_type_common *ft_b) | |
273b65be | 4045 | { |
3dca2276 PP |
4046 | int ret = 1; |
4047 | struct bt_field_type_common_floating_point *flt_ft_a = | |
4048 | BT_FROM_COMMON(ft_a); | |
4049 | struct bt_field_type_common_floating_point *flt_ft_b = | |
4050 | BT_FROM_COMMON(ft_b); | |
4051 | ||
4052 | /* Byte order */ | |
4053 | if (flt_ft_a->user_byte_order != flt_ft_b->user_byte_order) { | |
4054 | BT_LOGV("Floating point number field types differ: different byte orders: " | |
4055 | "ft-a-bo=%s, ft-b-bo=%s", | |
4056 | bt_common_byte_order_string(flt_ft_a->user_byte_order), | |
4057 | bt_common_byte_order_string(flt_ft_b->user_byte_order)); | |
4e8304f7 | 4058 | goto end; |
273b65be JG |
4059 | } |
4060 | ||
3dca2276 PP |
4061 | /* Exponent length */ |
4062 | if (flt_ft_a->exp_dig != flt_ft_b->exp_dig) { | |
4063 | BT_LOGV("Floating point number field types differ: different exponent sizes: " | |
4064 | "ft-a-exp-size=%u, ft-b-exp-size=%u", | |
4065 | flt_ft_a->exp_dig, flt_ft_b->exp_dig); | |
4066 | goto end; | |
273b65be JG |
4067 | } |
4068 | ||
3dca2276 PP |
4069 | /* Mantissa length */ |
4070 | if (flt_ft_a->mant_dig != flt_ft_b->mant_dig) { | |
4071 | BT_LOGV("Floating point number field types differ: different mantissa sizes: " | |
4072 | "ft-a-mant-size=%u, ft-b-mant-size=%u", | |
4073 | flt_ft_a->mant_dig, flt_ft_b->mant_dig); | |
4074 | goto end; | |
273b65be | 4075 | } |
3dca2276 PP |
4076 | |
4077 | /* Equal */ | |
4078 | ret = 0; | |
4079 | ||
273b65be JG |
4080 | end: |
4081 | return ret; | |
4082 | } | |
4083 | ||
4084 | static | |
3dca2276 PP |
4085 | int compare_enumeration_mappings(struct enumeration_mapping *mapping_a, |
4086 | struct enumeration_mapping *mapping_b) | |
273b65be | 4087 | { |
3dca2276 | 4088 | int ret = 1; |
273b65be | 4089 | |
3dca2276 PP |
4090 | /* Label */ |
4091 | if (mapping_a->string != mapping_b->string) { | |
4092 | BT_LOGV("Enumeration field type mappings differ: different names: " | |
4093 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", | |
4094 | g_quark_to_string(mapping_a->string), | |
4095 | g_quark_to_string(mapping_b->string)); | |
4096 | goto end; | |
4097 | } | |
273b65be | 4098 | |
3dca2276 PP |
4099 | /* Range start */ |
4100 | if (mapping_a->range_start._unsigned != | |
4101 | mapping_b->range_start._unsigned) { | |
4102 | BT_LOGV("Enumeration field type mappings differ: different starts of range: " | |
4103 | "mapping-a-range-start-unsigned=%" PRIu64 ", " | |
4104 | "mapping-b-range-start-unsigned=%" PRIu64, | |
4105 | mapping_a->range_start._unsigned, | |
4106 | mapping_b->range_start._unsigned); | |
4107 | goto end; | |
273b65be JG |
4108 | } |
4109 | ||
3dca2276 PP |
4110 | /* Range end */ |
4111 | if (mapping_a->range_end._unsigned != | |
4112 | mapping_b->range_end._unsigned) { | |
4113 | BT_LOGV("Enumeration field type mappings differ: different ends of range: " | |
4114 | "mapping-a-range-end-unsigned=%" PRIu64 ", " | |
4115 | "mapping-b-range-end-unsigned=%" PRIu64, | |
4116 | mapping_a->range_end._unsigned, | |
4117 | mapping_b->range_end._unsigned); | |
4118 | goto end; | |
273b65be JG |
4119 | } |
4120 | ||
3dca2276 PP |
4121 | /* Equal */ |
4122 | ret = 0; | |
4123 | ||
273b65be | 4124 | end: |
273b65be JG |
4125 | return ret; |
4126 | } | |
4127 | ||
3dca2276 PP |
4128 | BT_HIDDEN |
4129 | int bt_field_type_common_enumeration_compare_recursive( | |
4130 | struct bt_field_type_common *ft_a, | |
4131 | struct bt_field_type_common *ft_b) | |
273b65be | 4132 | { |
3dca2276 PP |
4133 | int ret = 1; |
4134 | int i; | |
4135 | struct bt_field_type_common_enumeration *enum_ft_a = | |
4136 | BT_FROM_COMMON(ft_a); | |
4137 | struct bt_field_type_common_enumeration *enum_ft_b = | |
4138 | BT_FROM_COMMON(ft_b); | |
4139 | ||
4140 | /* Container field type */ | |
4141 | ret = bt_field_type_common_compare( | |
4142 | BT_TO_COMMON(enum_ft_a->container_ft), | |
4143 | BT_TO_COMMON(enum_ft_b->container_ft)); | |
4144 | if (ret) { | |
4145 | BT_LOGV("Enumeration field types differ: different container field types: " | |
4146 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", | |
4147 | enum_ft_a->container_ft, enum_ft_b->container_ft); | |
4148 | goto end; | |
6964b7fd JG |
4149 | } |
4150 | ||
3dca2276 | 4151 | ret = 1; |
273b65be | 4152 | |
3dca2276 PP |
4153 | /* Entries */ |
4154 | if (enum_ft_a->entries->len != enum_ft_b->entries->len) { | |
4155 | goto end; | |
4156 | } | |
dfc1504d | 4157 | |
3dca2276 PP |
4158 | for (i = 0; i < enum_ft_a->entries->len; ++i) { |
4159 | struct enumeration_mapping *mapping_a = | |
4160 | g_ptr_array_index(enum_ft_a->entries, i); | |
4161 | struct enumeration_mapping *mapping_b = | |
4162 | g_ptr_array_index(enum_ft_b->entries, i); | |
273b65be | 4163 | |
3dca2276 PP |
4164 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { |
4165 | BT_LOGV("Enumeration field types differ: different mappings: " | |
4166 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " | |
4167 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
4168 | mapping_a, mapping_b, | |
4169 | g_quark_to_string(mapping_a->string), | |
4170 | g_quark_to_string(mapping_b->string)); | |
273b65be JG |
4171 | goto end; |
4172 | } | |
273b65be JG |
4173 | } |
4174 | ||
3dca2276 PP |
4175 | /* Equal */ |
4176 | ret = 0; | |
273b65be | 4177 | |
273b65be | 4178 | end: |
273b65be JG |
4179 | return ret; |
4180 | } | |
4181 | ||
3dca2276 PP |
4182 | BT_HIDDEN |
4183 | int bt_field_type_common_string_compare(struct bt_field_type_common *ft_a, | |
4184 | struct bt_field_type_common *ft_b) | |
273b65be | 4185 | { |
3dca2276 PP |
4186 | int ret = 1; |
4187 | struct bt_field_type_common_string *string_ft_a = BT_FROM_COMMON(ft_a); | |
4188 | struct bt_field_type_common_string *string_ft_b = BT_FROM_COMMON(ft_b); | |
273b65be | 4189 | |
3dca2276 PP |
4190 | /* Encoding */ |
4191 | if (string_ft_a->encoding != string_ft_b->encoding) { | |
4192 | BT_LOGV("String field types differ: different encodings: " | |
4193 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4194 | bt_common_string_encoding_string(string_ft_a->encoding), | |
4195 | bt_common_string_encoding_string(string_ft_b->encoding)); | |
273b65be JG |
4196 | goto end; |
4197 | } | |
4198 | ||
3dca2276 PP |
4199 | /* Equal */ |
4200 | ret = 0; | |
6acddae3 | 4201 | |
273b65be JG |
4202 | end: |
4203 | return ret; | |
4204 | } | |
4205 | ||
4206 | static | |
312c056a PP |
4207 | int compare_structure_variant_members( |
4208 | struct bt_field_type_common *member_a_ft, | |
4209 | struct bt_field_type_common *member_b_ft, | |
4210 | GQuark member_a_name, GQuark member_b_name) | |
273b65be | 4211 | { |
3dca2276 | 4212 | int ret = 1; |
273b65be | 4213 | |
3dca2276 | 4214 | /* Label */ |
312c056a | 4215 | if (member_a_name != member_b_name) { |
3dca2276 PP |
4216 | BT_LOGV("Structure/variant field type fields differ: different names: " |
4217 | "field-a-name=%s, field-b-name=%s", | |
312c056a PP |
4218 | g_quark_to_string(member_a_name), |
4219 | g_quark_to_string(member_b_name)); | |
273b65be JG |
4220 | goto end; |
4221 | } | |
4222 | ||
3dca2276 | 4223 | /* Type */ |
312c056a | 4224 | ret = bt_field_type_common_compare(member_a_ft, member_b_ft); |
3dca2276 PP |
4225 | if (ret == 1) { |
4226 | BT_LOGV("Structure/variant field type fields differ: different field types: " | |
4227 | "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p", | |
312c056a PP |
4228 | g_quark_to_string(member_a_name), |
4229 | member_a_ft, member_b_ft); | |
273b65be | 4230 | } |
3dca2276 | 4231 | |
273b65be JG |
4232 | end: |
4233 | return ret; | |
4234 | } | |
4235 | ||
3dca2276 PP |
4236 | BT_HIDDEN |
4237 | int bt_field_type_common_structure_compare_recursive( | |
4238 | struct bt_field_type_common *ft_a, | |
4239 | struct bt_field_type_common *ft_b) | |
273b65be | 4240 | { |
3dca2276 PP |
4241 | int ret = 1; |
4242 | int i; | |
4243 | struct bt_field_type_common_structure *struct_ft_a = | |
4244 | BT_FROM_COMMON(ft_a); | |
4245 | struct bt_field_type_common_structure *struct_ft_b = | |
4246 | BT_FROM_COMMON(ft_b); | |
273b65be | 4247 | |
3dca2276 PP |
4248 | /* Alignment */ |
4249 | if (bt_field_type_common_get_alignment(ft_a) != | |
4250 | bt_field_type_common_get_alignment(ft_b)) { | |
4251 | BT_LOGV("Structure field types differ: different alignments: " | |
4252 | "ft-a-align=%u, ft-b-align=%u", | |
4253 | bt_field_type_common_get_alignment(ft_a), | |
4254 | bt_field_type_common_get_alignment(ft_b)); | |
4255 | goto end; | |
4256 | } | |
273b65be | 4257 | |
3dca2276 PP |
4258 | /* Fields */ |
4259 | if (struct_ft_a->fields->len != struct_ft_b->fields->len) { | |
4260 | BT_LOGV("Structure field types differ: different field counts: " | |
4261 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
4262 | struct_ft_a->fields->len, struct_ft_b->fields->len); | |
4263 | goto end; | |
4264 | } | |
c35a1669 | 4265 | |
3dca2276 | 4266 | for (i = 0; i < struct_ft_a->fields->len; ++i) { |
312c056a PP |
4267 | struct bt_field_type_common_structure_field *field_a = |
4268 | BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
4269 | struct_ft_a, i); | |
4270 | struct bt_field_type_common_structure_field *field_b = | |
4271 | BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
4272 | struct_ft_b, i); | |
4273 | ||
4274 | ret = compare_structure_variant_members(field_a->type, | |
4275 | field_b->type, field_a->name, field_b->name); | |
3dca2276 | 4276 | if (ret) { |
312c056a | 4277 | /* compare_structure_variant_members() logs what differs */ |
3dca2276 PP |
4278 | BT_LOGV_STR("Structure field types differ: different fields."); |
4279 | goto end; | |
4280 | } | |
4281 | } | |
273b65be | 4282 | |
3dca2276 PP |
4283 | /* Equal */ |
4284 | ret = 0; | |
273b65be | 4285 | |
3dca2276 PP |
4286 | end: |
4287 | return ret; | |
c35a1669 JG |
4288 | } |
4289 | ||
3dca2276 PP |
4290 | BT_HIDDEN |
4291 | int bt_field_type_common_variant_compare_recursive( | |
4292 | struct bt_field_type_common *ft_a, | |
4293 | struct bt_field_type_common *ft_b) | |
c35a1669 | 4294 | { |
3dca2276 | 4295 | int ret = 1; |
c35a1669 | 4296 | int i; |
3dca2276 PP |
4297 | struct bt_field_type_common_variant *var_ft_a = BT_FROM_COMMON(ft_a); |
4298 | struct bt_field_type_common_variant *var_ft_b = BT_FROM_COMMON(ft_b); | |
4299 | ||
4300 | /* Tag name */ | |
4301 | if (strcmp(var_ft_a->tag_name->str, var_ft_b->tag_name->str)) { | |
4302 | BT_LOGV("Variant field types differ: different tag field names: " | |
4303 | "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"", | |
4304 | var_ft_a->tag_name->str, var_ft_b->tag_name->str); | |
4305 | goto end; | |
c35a1669 | 4306 | } |
c35a1669 | 4307 | |
3dca2276 PP |
4308 | /* Tag type */ |
4309 | ret = bt_field_type_common_compare(BT_TO_COMMON(var_ft_a->tag_ft), | |
4310 | BT_TO_COMMON(var_ft_b->tag_ft)); | |
4311 | if (ret) { | |
4312 | BT_LOGV("Variant field types differ: different tag field types: " | |
4313 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", | |
4314 | var_ft_a->tag_ft, var_ft_b->tag_ft); | |
4315 | goto end; | |
c35a1669 | 4316 | } |
c35a1669 | 4317 | |
3dca2276 | 4318 | ret = 1; |
c35a1669 | 4319 | |
3dca2276 | 4320 | /* Fields */ |
312c056a PP |
4321 | if (var_ft_a->choices->len != var_ft_b->choices->len) { |
4322 | BT_LOGV("Variant field types differ: different field counts: " | |
3dca2276 | 4323 | "ft-a-field-count=%u, ft-b-field-count=%u", |
312c056a | 4324 | var_ft_a->choices->len, var_ft_b->choices->len); |
3dca2276 | 4325 | goto end; |
c35a1669 | 4326 | } |
c35a1669 | 4327 | |
312c056a PP |
4328 | for (i = 0; i < var_ft_a->choices->len; ++i) { |
4329 | struct bt_field_type_common_variant_choice *choice_a = | |
4330 | BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
4331 | var_ft_a, i); | |
4332 | struct bt_field_type_common_variant_choice *choice_b = | |
4333 | BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
4334 | var_ft_b, i); | |
c35a1669 | 4335 | |
312c056a PP |
4336 | ret = compare_structure_variant_members(choice_a->type, |
4337 | choice_b->type, choice_a->name, choice_b->name); | |
3dca2276 | 4338 | if (ret) { |
312c056a | 4339 | /* compare_structure_variant_members() logs what differs */ |
3dca2276 PP |
4340 | BT_LOGV_STR("Variant field types differ: different fields."); |
4341 | goto end; | |
4342 | } | |
24724933 JG |
4343 | } |
4344 | ||
3dca2276 PP |
4345 | /* Equal */ |
4346 | ret = 0; | |
445c3471 | 4347 | |
24724933 | 4348 | end: |
3dca2276 | 4349 | return ret; |
24724933 JG |
4350 | } |
4351 | ||
3dca2276 PP |
4352 | BT_HIDDEN |
4353 | int bt_field_type_common_array_compare_recursive( | |
4354 | struct bt_field_type_common *ft_a, | |
4355 | struct bt_field_type_common *ft_b) | |
24724933 | 4356 | { |
3dca2276 PP |
4357 | int ret = 1; |
4358 | struct bt_field_type_common_array *array_ft_a = BT_FROM_COMMON(ft_a); | |
4359 | struct bt_field_type_common_array *array_ft_b = BT_FROM_COMMON(ft_b); | |
24724933 | 4360 | |
3dca2276 PP |
4361 | /* Length */ |
4362 | if (array_ft_a->length != array_ft_b->length) { | |
4363 | BT_LOGV("Structure field types differ: different lengths: " | |
4364 | "ft-a-length=%u, ft-b-length=%u", | |
4365 | array_ft_a->length, array_ft_b->length); | |
24724933 JG |
4366 | goto end; |
4367 | } | |
24724933 | 4368 | |
3dca2276 PP |
4369 | /* Element type */ |
4370 | ret = bt_field_type_common_compare(array_ft_a->element_ft, | |
4371 | array_ft_b->element_ft); | |
4372 | if (ret == 1) { | |
4373 | BT_LOGV("Array field types differ: different element field types: " | |
4374 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
4375 | array_ft_a->element_ft, array_ft_b->element_ft); | |
24724933 JG |
4376 | } |
4377 | ||
24724933 | 4378 | end: |
3dca2276 | 4379 | return ret; |
24724933 JG |
4380 | } |
4381 | ||
3dca2276 PP |
4382 | BT_HIDDEN |
4383 | int bt_field_type_common_sequence_compare_recursive( | |
4384 | struct bt_field_type_common *ft_a, | |
4385 | struct bt_field_type_common *ft_b) | |
24724933 | 4386 | { |
3dca2276 PP |
4387 | int ret = -1; |
4388 | struct bt_field_type_common_sequence *seq_ft_a = BT_FROM_COMMON(ft_a); | |
4389 | struct bt_field_type_common_sequence *seq_ft_b = BT_FROM_COMMON(ft_b); | |
24724933 | 4390 | |
3dca2276 PP |
4391 | /* Length name */ |
4392 | if (strcmp(seq_ft_a->length_field_name->str, | |
4393 | seq_ft_b->length_field_name->str)) { | |
4394 | BT_LOGV("Sequence field types differ: different length field names: " | |
4395 | "ft-a-length-field-name=\"%s\", " | |
4396 | "ft-b-length-field-name=\"%s\"", | |
4397 | seq_ft_a->length_field_name->str, | |
4398 | seq_ft_b->length_field_name->str); | |
24724933 JG |
4399 | goto end; |
4400 | } | |
4401 | ||
3dca2276 PP |
4402 | /* Element type */ |
4403 | ret = bt_field_type_common_compare(seq_ft_a->element_ft, | |
4404 | seq_ft_b->element_ft); | |
4405 | if (ret == 1) { | |
4406 | BT_LOGV("Sequence field types differ: different element field types: " | |
4407 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
4408 | seq_ft_a->element_ft, seq_ft_b->element_ft); | |
24724933 JG |
4409 | } |
4410 | ||
24724933 | 4411 | end: |
3dca2276 | 4412 | return ret; |
24724933 JG |
4413 | } |
4414 | ||
3dca2276 PP |
4415 | BT_HIDDEN |
4416 | int bt_field_type_common_compare(struct bt_field_type_common *ft_a, | |
4417 | struct bt_field_type_common *ft_b) | |
24724933 | 4418 | { |
3dca2276 | 4419 | int ret = 1; |
24724933 | 4420 | |
3dca2276 PP |
4421 | BT_ASSERT_PRE_NON_NULL(ft_a, "Field type A"); |
4422 | BT_ASSERT_PRE_NON_NULL(ft_b, "Field type B"); | |
24724933 | 4423 | |
3dca2276 PP |
4424 | if (ft_a == ft_b) { |
4425 | /* Same reference: equal (even if both are NULL) */ | |
4426 | ret = 0; | |
4427 | goto end; | |
4a1e8671 | 4428 | } |
4e8304f7 | 4429 | |
3dca2276 PP |
4430 | if (!ft_a) { |
4431 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
4432 | ret = -1; | |
24724933 JG |
4433 | goto end; |
4434 | } | |
4435 | ||
3dca2276 PP |
4436 | if (!ft_b) { |
4437 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
4438 | ret = -1; | |
24724933 JG |
4439 | goto end; |
4440 | } | |
4e8304f7 | 4441 | |
3dca2276 PP |
4442 | if (ft_a->id != ft_b->id) { |
4443 | /* Different type IDs */ | |
4444 | BT_LOGV("Field types differ: different IDs: " | |
4445 | "ft-a-addr=%p, ft-b-addr=%p, " | |
4446 | "ft-a-id=%s, ft-b-id=%s", | |
4447 | ft_a, ft_b, | |
4448 | bt_common_field_type_id_string(ft_a->id), | |
4449 | bt_common_field_type_id_string(ft_b->id)); | |
24724933 JG |
4450 | goto end; |
4451 | } | |
4452 | ||
3dca2276 PP |
4453 | if (ft_a->id == BT_FIELD_TYPE_ID_UNKNOWN) { |
4454 | /* Both have unknown type IDs */ | |
4455 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); | |
24724933 JG |
4456 | goto end; |
4457 | } | |
4458 | ||
3dca2276 PP |
4459 | BT_ASSERT(ft_a->methods->compare); |
4460 | ret = ft_a->methods->compare(ft_a, ft_b); | |
4461 | if (ret == 1) { | |
4462 | BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p", | |
4463 | ft_a, ft_b); | |
aa4e271c | 4464 | } |
4e8304f7 | 4465 | |
24724933 | 4466 | end: |
3dca2276 | 4467 | return ret; |
24724933 JG |
4468 | } |
4469 | ||
3dca2276 PP |
4470 | int bt_field_type_compare(struct bt_field_type *ft_a, |
4471 | struct bt_field_type *ft_b) | |
24724933 | 4472 | { |
3dca2276 | 4473 | return bt_field_type_common_compare((void *) ft_a, (void *) ft_b); |
24724933 | 4474 | } |
265e809c | 4475 | |
3dca2276 PP |
4476 | BT_HIDDEN |
4477 | int64_t bt_field_type_common_get_field_count(struct bt_field_type_common *ft) | |
265e809c | 4478 | { |
3dca2276 | 4479 | int64_t field_count = -1; |
265e809c | 4480 | |
3dca2276 PP |
4481 | switch (ft->id) { |
4482 | case BT_FIELD_TYPE_ID_STRUCT: | |
4483 | field_count = | |
4484 | bt_field_type_common_structure_get_field_count(ft); | |
4485 | break; | |
4486 | case BT_FIELD_TYPE_ID_VARIANT: | |
4487 | field_count = | |
4488 | bt_field_type_common_variant_get_field_count(ft); | |
4489 | break; | |
4490 | case BT_FIELD_TYPE_ID_ARRAY: | |
4491 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
4492 | /* | |
4493 | * Array and sequence types always contain a single member | |
4494 | * (the element type). | |
4495 | */ | |
4496 | field_count = 1; | |
4497 | break; | |
4498 | default: | |
4499 | break; | |
265e809c PP |
4500 | } |
4501 | ||
3dca2276 PP |
4502 | return field_count; |
4503 | } | |
265e809c | 4504 | |
3dca2276 | 4505 | BT_HIDDEN |
094ff7c0 | 4506 | struct bt_field_type_common *bt_field_type_common_borrow_field_at_index( |
3dca2276 PP |
4507 | struct bt_field_type_common *ft, int index) |
4508 | { | |
4509 | struct bt_field_type_common *field_type = NULL; | |
265e809c | 4510 | |
3dca2276 PP |
4511 | switch (ft->id) { |
4512 | case BT_FIELD_TYPE_ID_STRUCT: | |
4513 | { | |
094ff7c0 | 4514 | int ret = bt_field_type_common_structure_borrow_field_by_index( |
3dca2276 PP |
4515 | ft, NULL, &field_type, index); |
4516 | if (ret) { | |
4517 | field_type = NULL; | |
93dda901 PP |
4518 | goto end; |
4519 | } | |
3dca2276 PP |
4520 | break; |
4521 | } | |
4522 | case BT_FIELD_TYPE_ID_VARIANT: | |
4523 | { | |
094ff7c0 | 4524 | int ret = bt_field_type_common_variant_borrow_field_by_index( |
3dca2276 PP |
4525 | ft, NULL, &field_type, index); |
4526 | if (ret) { | |
4527 | field_type = NULL; | |
93dda901 PP |
4528 | goto end; |
4529 | } | |
3dca2276 PP |
4530 | break; |
4531 | } | |
4532 | case BT_FIELD_TYPE_ID_ARRAY: | |
094ff7c0 PP |
4533 | field_type = |
4534 | bt_field_type_common_array_borrow_element_field_type(ft); | |
3dca2276 PP |
4535 | break; |
4536 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
094ff7c0 PP |
4537 | field_type = |
4538 | bt_field_type_common_sequence_borrow_element_field_type(ft); | |
3dca2276 PP |
4539 | break; |
4540 | default: | |
4541 | break; | |
265e809c | 4542 | } |
265e809c PP |
4543 | |
4544 | end: | |
3dca2276 | 4545 | return field_type; |
265e809c PP |
4546 | } |
4547 | ||
3dca2276 PP |
4548 | BT_HIDDEN |
4549 | int bt_field_type_common_get_field_index(struct bt_field_type_common *ft, | |
4550 | const char *name) | |
265e809c | 4551 | { |
3dca2276 | 4552 | int field_index = -1; |
265e809c | 4553 | |
3dca2276 PP |
4554 | switch (ft->id) { |
4555 | case BT_FIELD_TYPE_ID_STRUCT: | |
4556 | field_index = bt_field_type_common_structure_get_field_name_index( | |
4557 | ft, name); | |
4558 | break; | |
4559 | case BT_FIELD_TYPE_ID_VARIANT: | |
4560 | field_index = bt_field_type_common_variant_get_field_name_index( | |
4561 | ft, name); | |
4562 | break; | |
4563 | default: | |
4564 | break; | |
265e809c PP |
4565 | } |
4566 | ||
3dca2276 PP |
4567 | return field_index; |
4568 | } | |
265e809c | 4569 | |
3dca2276 | 4570 | BT_HIDDEN |
094ff7c0 | 4571 | struct bt_field_path *bt_field_type_common_variant_borrow_tag_field_path( |
3dca2276 PP |
4572 | struct bt_field_type_common *ft) |
4573 | { | |
4574 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
265e809c | 4575 | |
3dca2276 PP |
4576 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
4577 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
4578 | "Field type"); | |
094ff7c0 | 4579 | return var_ft->tag_field_path; |
3dca2276 | 4580 | } |
265e809c | 4581 | |
094ff7c0 | 4582 | struct bt_field_path *bt_field_type_variant_borrow_tag_field_path( |
3dca2276 PP |
4583 | struct bt_field_type *ft) |
4584 | { | |
094ff7c0 | 4585 | return bt_field_type_common_variant_borrow_tag_field_path((void *) ft); |
265e809c PP |
4586 | } |
4587 | ||
3dca2276 | 4588 | BT_HIDDEN |
094ff7c0 | 4589 | struct bt_field_path *bt_field_type_common_sequence_borrow_length_field_path( |
3dca2276 | 4590 | struct bt_field_type_common *ft) |
265e809c | 4591 | { |
3dca2276 | 4592 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
265e809c | 4593 | |
3dca2276 PP |
4594 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
4595 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE, | |
4596 | "Field type"); | |
094ff7c0 | 4597 | return seq_ft->length_field_path; |
3dca2276 | 4598 | } |
265e809c | 4599 | |
094ff7c0 | 4600 | struct bt_field_path *bt_field_type_sequence_borrow_length_field_path( |
3dca2276 PP |
4601 | struct bt_field_type *ft) |
4602 | { | |
094ff7c0 PP |
4603 | return bt_field_type_common_sequence_borrow_length_field_path( |
4604 | (void *) ft); | |
3dca2276 | 4605 | } |
265e809c | 4606 | |
3dca2276 PP |
4607 | BT_HIDDEN |
4608 | int bt_field_type_common_validate_single_clock_class( | |
4609 | struct bt_field_type_common *ft, | |
4610 | struct bt_clock_class **expected_clock_class) | |
4611 | { | |
4612 | int ret = 0; | |
4613 | ||
4614 | if (!ft) { | |
265e809c PP |
4615 | goto end; |
4616 | } | |
4617 | ||
3dca2276 | 4618 | BT_ASSERT(expected_clock_class); |
265e809c | 4619 | |
3dca2276 PP |
4620 | switch (ft->id) { |
4621 | case BT_FIELD_TYPE_ID_INTEGER: | |
4622 | { | |
4623 | struct bt_clock_class *mapped_clock_class = | |
094ff7c0 | 4624 | bt_field_type_common_integer_borrow_mapped_clock_class(ft); |
265e809c | 4625 | |
3dca2276 PP |
4626 | if (!mapped_clock_class) { |
4627 | goto end; | |
4628 | } | |
265e809c | 4629 | |
3dca2276 PP |
4630 | if (!*expected_clock_class) { |
4631 | /* Move reference to output parameter */ | |
094ff7c0 | 4632 | *expected_clock_class = bt_get(mapped_clock_class); |
3dca2276 PP |
4633 | mapped_clock_class = NULL; |
4634 | BT_LOGV("Setting expected clock class: " | |
4635 | "expected-clock-class-addr=%p", | |
4636 | *expected_clock_class); | |
4637 | } else { | |
4638 | if (mapped_clock_class != *expected_clock_class) { | |
4639 | BT_LOGW("Integer field type is not mapped to " | |
4640 | "the expected clock class: " | |
4641 | "mapped-clock-class-addr=%p, " | |
4642 | "mapped-clock-class-name=\"%s\", " | |
4643 | "expected-clock-class-addr=%p, " | |
4644 | "expected-clock-class-name=\"%s\"", | |
4645 | mapped_clock_class, | |
4646 | bt_clock_class_get_name(mapped_clock_class), | |
4647 | *expected_clock_class, | |
4648 | bt_clock_class_get_name(*expected_clock_class)); | |
4649 | bt_put(mapped_clock_class); | |
4650 | ret = -1; | |
4651 | goto end; | |
4652 | } | |
4653 | } | |
265e809c | 4654 | |
3dca2276 | 4655 | break; |
265e809c | 4656 | } |
3dca2276 PP |
4657 | case BT_FIELD_TYPE_ID_ENUM: |
4658 | case BT_FIELD_TYPE_ID_ARRAY: | |
4659 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
4660 | { | |
4661 | struct bt_field_type_common *sub_ft = NULL; | |
265e809c | 4662 | |
3dca2276 PP |
4663 | switch (ft->id) { |
4664 | case BT_FIELD_TYPE_ID_ENUM: | |
094ff7c0 | 4665 | sub_ft = bt_field_type_common_enumeration_borrow_container_field_type( |
3dca2276 PP |
4666 | ft); |
4667 | break; | |
4668 | case BT_FIELD_TYPE_ID_ARRAY: | |
094ff7c0 | 4669 | sub_ft = bt_field_type_common_array_borrow_element_field_type( |
3dca2276 PP |
4670 | ft); |
4671 | break; | |
4672 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
094ff7c0 | 4673 | sub_ft = bt_field_type_common_sequence_borrow_element_field_type( |
3dca2276 PP |
4674 | ft); |
4675 | break; | |
4676 | default: | |
4677 | BT_LOGF("Unexpected field type ID: id=%d", ft->id); | |
4678 | abort(); | |
4679 | } | |
265e809c | 4680 | |
3dca2276 PP |
4681 | BT_ASSERT(sub_ft); |
4682 | ret = bt_field_type_common_validate_single_clock_class(sub_ft, | |
4683 | expected_clock_class); | |
3dca2276 | 4684 | break; |
265e809c | 4685 | } |
3dca2276 PP |
4686 | case BT_FIELD_TYPE_ID_STRUCT: |
4687 | { | |
4688 | uint64_t i; | |
4689 | int64_t count = bt_field_type_common_structure_get_field_count( | |
4690 | ft); | |
265e809c | 4691 | |
3dca2276 PP |
4692 | for (i = 0; i < count; i++) { |
4693 | const char *name; | |
4694 | struct bt_field_type_common *member_type; | |
265e809c | 4695 | |
094ff7c0 | 4696 | ret = bt_field_type_common_structure_borrow_field_by_index( |
3dca2276 PP |
4697 | ft, &name, &member_type, i); |
4698 | BT_ASSERT(ret == 0); | |
4699 | ret = bt_field_type_common_validate_single_clock_class( | |
4700 | member_type, expected_clock_class); | |
3dca2276 PP |
4701 | if (ret) { |
4702 | BT_LOGW("Structure field type's field's type " | |
4703 | "is not recursively mapped to the " | |
4704 | "expected clock class: " | |
4705 | "field-ft-addr=%p, field-name=\"%s\"", | |
4706 | member_type, name); | |
4707 | goto end; | |
4708 | } | |
265e809c | 4709 | } |
3dca2276 | 4710 | break; |
265e809c | 4711 | } |
3dca2276 PP |
4712 | case BT_FIELD_TYPE_ID_VARIANT: |
4713 | { | |
4714 | uint64_t i; | |
4715 | int64_t count = bt_field_type_common_variant_get_field_count( | |
4716 | ft); | |
265e809c | 4717 | |
3dca2276 PP |
4718 | for (i = 0; i < count; i++) { |
4719 | const char *name; | |
4720 | struct bt_field_type_common *member_type; | |
265e809c | 4721 | |
094ff7c0 | 4722 | ret = bt_field_type_common_variant_borrow_field_by_index( |
3dca2276 PP |
4723 | ft, &name, &member_type, i); |
4724 | BT_ASSERT(ret == 0); | |
4725 | ret = bt_field_type_common_validate_single_clock_class( | |
4726 | member_type, expected_clock_class); | |
3dca2276 PP |
4727 | if (ret) { |
4728 | BT_LOGW("Variant field type's field's type " | |
4729 | "is not recursively mapped to the " | |
4730 | "expected clock class: " | |
4731 | "field-ft-addr=%p, field-name=\"%s\"", | |
4732 | member_type, name); | |
4733 | goto end; | |
4734 | } | |
4735 | } | |
4736 | break; | |
4737 | } | |
4738 | default: | |
4739 | break; | |
265e809c | 4740 | } |
265e809c PP |
4741 | |
4742 | end: | |
4743 | return ret; | |
4744 | } | |
4745 | ||
4746 | static | |
3dca2276 PP |
4747 | struct bt_field_type *bt_field_type_integer_copy( |
4748 | struct bt_field_type *ft) | |
265e809c | 4749 | { |
3dca2276 PP |
4750 | struct bt_field_type_common_integer *int_ft = (void *) ft; |
4751 | struct bt_field_type_common_integer *copy_ft; | |
265e809c | 4752 | |
312c056a | 4753 | BT_LOGD("Copying integer field type's: addr=%p", ft); |
3dca2276 PP |
4754 | copy_ft = (void *) bt_field_type_integer_create(int_ft->size); |
4755 | if (!copy_ft) { | |
312c056a | 4756 | BT_LOGE_STR("Cannot create integer field type."); |
265e809c PP |
4757 | goto end; |
4758 | } | |
4759 | ||
3dca2276 PP |
4760 | copy_ft->mapped_clock_class = bt_get(int_ft->mapped_clock_class); |
4761 | copy_ft->user_byte_order = int_ft->user_byte_order; | |
4762 | copy_ft->is_signed = int_ft->is_signed; | |
4763 | copy_ft->size = int_ft->size; | |
4764 | copy_ft->base = int_ft->base; | |
4765 | copy_ft->encoding = int_ft->encoding; | |
312c056a | 4766 | BT_LOGD("Copied integer field type: original-ft-addr=%p, copy-ft-addr=%p", |
3dca2276 | 4767 | ft, copy_ft); |
265e809c PP |
4768 | |
4769 | end: | |
3dca2276 | 4770 | return (void *) copy_ft; |
265e809c PP |
4771 | } |
4772 | ||
4773 | static | |
3dca2276 PP |
4774 | struct bt_field_type *bt_field_type_enumeration_copy_recursive( |
4775 | struct bt_field_type *ft) | |
265e809c | 4776 | { |
3dca2276 PP |
4777 | size_t i; |
4778 | struct bt_field_type_common_enumeration *enum_ft = (void *) ft; | |
4779 | struct bt_field_type_common_enumeration *copy_ft = NULL; | |
4780 | struct bt_field_type_common_enumeration *container_copy_ft; | |
265e809c | 4781 | |
312c056a | 4782 | BT_LOGD("Copying enumeration field type's: addr=%p", ft); |
265e809c | 4783 | |
3dca2276 | 4784 | /* Copy the source enumeration's container */ |
312c056a | 4785 | BT_LOGD_STR("Copying enumeration field type's container field type."); |
3dca2276 PP |
4786 | container_copy_ft = BT_FROM_COMMON(bt_field_type_common_copy( |
4787 | BT_TO_COMMON(enum_ft->container_ft))); | |
4788 | if (!container_copy_ft) { | |
312c056a | 4789 | BT_LOGE_STR("Cannot copy enumeration field type's container field type."); |
265e809c PP |
4790 | goto end; |
4791 | } | |
4792 | ||
3dca2276 PP |
4793 | copy_ft = (void *) bt_field_type_enumeration_create( |
4794 | (void *) container_copy_ft); | |
4795 | if (!copy_ft) { | |
312c056a | 4796 | BT_LOGE_STR("Cannot create enumeration field type."); |
265e809c PP |
4797 | goto end; |
4798 | } | |
4799 | ||
3dca2276 PP |
4800 | /* Copy all enumaration entries */ |
4801 | for (i = 0; i < enum_ft->entries->len; i++) { | |
4802 | struct enumeration_mapping *mapping = g_ptr_array_index( | |
4803 | enum_ft->entries, i); | |
4804 | struct enumeration_mapping *copy_mapping = g_new0( | |
4805 | struct enumeration_mapping, 1); | |
265e809c | 4806 | |
3dca2276 PP |
4807 | if (!copy_mapping) { |
4808 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); | |
4809 | goto error; | |
265e809c | 4810 | } |
3dca2276 PP |
4811 | |
4812 | *copy_mapping = *mapping; | |
4813 | g_ptr_array_add(copy_ft->entries, copy_mapping); | |
265e809c PP |
4814 | } |
4815 | ||
312c056a | 4816 | BT_LOGD("Copied enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", |
3dca2276 | 4817 | ft, copy_ft); |
265e809c PP |
4818 | |
4819 | end: | |
3dca2276 PP |
4820 | bt_put(container_copy_ft); |
4821 | return (void *) copy_ft; | |
4822 | ||
4823 | error: | |
4824 | bt_put(container_copy_ft); | |
4825 | BT_PUT(copy_ft); | |
4826 | return (void *) copy_ft; | |
265e809c PP |
4827 | } |
4828 | ||
4829 | static | |
3dca2276 PP |
4830 | struct bt_field_type *bt_field_type_floating_point_copy( |
4831 | struct bt_field_type *ft) | |
265e809c | 4832 | { |
3dca2276 PP |
4833 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
4834 | struct bt_field_type_common_floating_point *copy_ft; | |
265e809c | 4835 | |
312c056a | 4836 | BT_LOGD("Copying floating point number field type's: addr=%p", ft); |
3dca2276 PP |
4837 | copy_ft = (void *) bt_field_type_floating_point_create(); |
4838 | if (!copy_ft) { | |
312c056a | 4839 | BT_LOGE_STR("Cannot create floating point number field type."); |
265e809c PP |
4840 | goto end; |
4841 | } | |
4842 | ||
3dca2276 PP |
4843 | copy_ft->user_byte_order = flt_ft->user_byte_order; |
4844 | copy_ft->exp_dig = flt_ft->exp_dig; | |
4845 | copy_ft->mant_dig = flt_ft->mant_dig; | |
312c056a | 4846 | BT_LOGD("Copied floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", |
3dca2276 | 4847 | ft, copy_ft); |
265e809c | 4848 | |
3dca2276 PP |
4849 | end: |
4850 | return (void *) copy_ft; | |
4851 | } | |
265e809c | 4852 | |
3dca2276 PP |
4853 | static |
4854 | struct bt_field_type *bt_field_type_structure_copy_recursive( | |
4855 | struct bt_field_type *ft) | |
4856 | { | |
4857 | int64_t i; | |
4858 | GHashTableIter iter; | |
4859 | gpointer key, value; | |
4860 | struct bt_field_type_common_structure *struct_ft = (void *) ft; | |
4861 | struct bt_field_type_common_structure *copy_ft; | |
4862 | ||
312c056a | 4863 | BT_LOGD("Copying structure field type's: addr=%p", ft); |
3dca2276 PP |
4864 | copy_ft = (void *) bt_field_type_structure_create(); |
4865 | if (!copy_ft) { | |
312c056a | 4866 | BT_LOGE_STR("Cannot create structure field type."); |
265e809c PP |
4867 | goto end; |
4868 | } | |
4869 | ||
3dca2276 PP |
4870 | /* Copy field_name_to_index */ |
4871 | g_hash_table_iter_init(&iter, struct_ft->field_name_to_index); | |
4872 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
4873 | g_hash_table_insert(copy_ft->field_name_to_index, | |
4874 | key, value); | |
4875 | } | |
4876 | ||
312c056a PP |
4877 | g_array_set_size(copy_ft->fields, struct_ft->fields->len); |
4878 | ||
3dca2276 | 4879 | for (i = 0; i < struct_ft->fields->len; i++) { |
312c056a | 4880 | struct bt_field_type_common_structure_field *entry, *copy_entry; |
3dca2276 | 4881 | struct bt_field_type_common *field_ft_copy; |
265e809c | 4882 | |
312c056a PP |
4883 | entry = BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( |
4884 | struct_ft, i); | |
4885 | copy_entry = BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
4886 | copy_ft, i); | |
4887 | BT_LOGD("Copying structure field type's field: " | |
3dca2276 PP |
4888 | "index=%" PRId64 ", " |
4889 | "field-ft-addr=%p, field-name=\"%s\"", | |
4890 | i, entry, g_quark_to_string(entry->name)); | |
3dca2276 PP |
4891 | |
4892 | field_ft_copy = (void *) bt_field_type_copy( | |
4893 | (void *) entry->type); | |
4894 | if (!field_ft_copy) { | |
312c056a | 4895 | BT_LOGE("Cannot copy structure field type's field: " |
3dca2276 PP |
4896 | "index=%" PRId64 ", " |
4897 | "field-ft-addr=%p, field-name=\"%s\"", | |
4898 | i, entry, g_quark_to_string(entry->name)); | |
3dca2276 | 4899 | goto error; |
265e809c | 4900 | } |
3dca2276 PP |
4901 | |
4902 | copy_entry->name = entry->name; | |
4903 | copy_entry->type = field_ft_copy; | |
265e809c PP |
4904 | } |
4905 | ||
312c056a | 4906 | BT_LOGD("Copied structure field type: original-ft-addr=%p, copy-ft-addr=%p", |
3dca2276 | 4907 | ft, copy_ft); |
265e809c PP |
4908 | |
4909 | end: | |
3dca2276 PP |
4910 | return (void *) copy_ft; |
4911 | ||
4912 | error: | |
4913 | BT_PUT(copy_ft); | |
4914 | return NULL; | |
265e809c PP |
4915 | } |
4916 | ||
4917 | static | |
3dca2276 PP |
4918 | struct bt_field_type *bt_field_type_variant_copy_recursive( |
4919 | struct bt_field_type *ft) | |
265e809c | 4920 | { |
3dca2276 PP |
4921 | int64_t i; |
4922 | GHashTableIter iter; | |
4923 | gpointer key, value; | |
4924 | struct bt_field_type_common *tag_ft_copy = NULL; | |
4925 | struct bt_field_type_common_variant *var_ft = (void *) ft; | |
4926 | struct bt_field_type_common_variant *copy_ft = NULL; | |
4927 | ||
312c056a | 4928 | BT_LOGD("Copying variant field type's: addr=%p", ft); |
3dca2276 | 4929 | if (var_ft->tag_ft) { |
312c056a | 4930 | BT_LOGD_STR("Copying variant field type's tag field type."); |
3dca2276 PP |
4931 | tag_ft_copy = bt_field_type_common_copy( |
4932 | BT_TO_COMMON(var_ft->tag_ft)); | |
4933 | if (!tag_ft_copy) { | |
312c056a | 4934 | BT_LOGE_STR("Cannot copy variant field type's tag field type."); |
3dca2276 PP |
4935 | goto end; |
4936 | } | |
4937 | } | |
265e809c | 4938 | |
3dca2276 PP |
4939 | copy_ft = (void *) bt_field_type_variant_create( |
4940 | (void *) tag_ft_copy, | |
4941 | var_ft->tag_name->len ? var_ft->tag_name->str : NULL); | |
4942 | if (!copy_ft) { | |
312c056a | 4943 | BT_LOGE_STR("Cannot create variant field type."); |
265e809c PP |
4944 | goto end; |
4945 | } | |
4946 | ||
3dca2276 | 4947 | /* Copy field_name_to_index */ |
312c056a | 4948 | g_hash_table_iter_init(&iter, var_ft->choice_name_to_index); |
3dca2276 | 4949 | while (g_hash_table_iter_next(&iter, &key, &value)) { |
312c056a | 4950 | g_hash_table_insert(copy_ft->choice_name_to_index, |
3dca2276 | 4951 | key, value); |
4e8304f7 | 4952 | } |
265e809c | 4953 | |
312c056a PP |
4954 | g_array_set_size(copy_ft->choices, var_ft->choices->len); |
4955 | ||
4956 | for (i = 0; i < var_ft->choices->len; i++) { | |
4957 | struct bt_field_type_common_variant_choice *entry, *copy_entry; | |
3dca2276 | 4958 | struct bt_field_type_common *field_ft_copy; |
312c056a | 4959 | uint64_t range_i; |
265e809c | 4960 | |
312c056a PP |
4961 | entry = BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, i); |
4962 | copy_entry = BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
4963 | copy_ft, i); | |
4964 | BT_LOGD("Copying variant field type's field: " | |
3dca2276 PP |
4965 | "index=%" PRId64 ", " |
4966 | "field-ft-addr=%p, field-name=\"%s\"", | |
4967 | i, entry, g_quark_to_string(entry->name)); | |
265e809c | 4968 | |
3dca2276 PP |
4969 | field_ft_copy = (void *) bt_field_type_copy( |
4970 | (void *) entry->type); | |
4971 | if (!field_ft_copy) { | |
312c056a | 4972 | BT_LOGE("Cannot copy variant field type's field: " |
3dca2276 PP |
4973 | "index=%" PRId64 ", " |
4974 | "field-ft-addr=%p, field-name=\"%s\"", | |
4975 | i, entry, g_quark_to_string(entry->name)); | |
4976 | g_free(copy_entry); | |
4977 | goto error; | |
4978 | } | |
265e809c | 4979 | |
3dca2276 PP |
4980 | copy_entry->name = entry->name; |
4981 | copy_entry->type = field_ft_copy; | |
312c056a PP |
4982 | |
4983 | /* Copy ranges */ | |
4984 | copy_entry->ranges = g_array_new(FALSE, TRUE, | |
4985 | sizeof(struct bt_field_type_common_variant_choice_range)); | |
4986 | BT_ASSERT(copy_entry->ranges); | |
4987 | g_array_set_size(copy_entry->ranges, entry->ranges->len); | |
4988 | ||
4989 | for (range_i = 0; range_i < entry->ranges->len; range_i++) { | |
4990 | copy_entry->ranges[range_i] = entry->ranges[range_i]; | |
4991 | } | |
265e809c PP |
4992 | } |
4993 | ||
3dca2276 | 4994 | if (var_ft->tag_field_path) { |
312c056a | 4995 | BT_LOGD_STR("Copying variant field type's tag field path."); |
3dca2276 PP |
4996 | copy_ft->tag_field_path = bt_field_path_copy( |
4997 | var_ft->tag_field_path); | |
4998 | if (!copy_ft->tag_field_path) { | |
312c056a | 4999 | BT_LOGE_STR("Cannot copy variant field type's tag field path."); |
3dca2276 PP |
5000 | goto error; |
5001 | } | |
4e8304f7 | 5002 | } |
265e809c | 5003 | |
312c056a | 5004 | copy_ft->choices_up_to_date = var_ft->choices_up_to_date; |
3dca2276 PP |
5005 | BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p", |
5006 | ft, copy_ft); | |
5007 | ||
265e809c | 5008 | end: |
3dca2276 PP |
5009 | bt_put(tag_ft_copy); |
5010 | return (void *) copy_ft; | |
5011 | ||
5012 | error: | |
5013 | bt_put(tag_ft_copy); | |
5014 | BT_PUT(copy_ft); | |
5015 | return NULL; | |
265e809c PP |
5016 | } |
5017 | ||
3dca2276 PP |
5018 | static |
5019 | struct bt_field_type *bt_field_type_array_copy_recursive( | |
5020 | struct bt_field_type *ft) | |
265e809c | 5021 | { |
3dca2276 PP |
5022 | struct bt_field_type_common *container_ft_copy = NULL; |
5023 | struct bt_field_type_common_array *array_ft = (void *) ft; | |
5024 | struct bt_field_type_common_array *copy_ft = NULL; | |
265e809c | 5025 | |
312c056a PP |
5026 | BT_LOGD("Copying array field type's: addr=%p", ft); |
5027 | BT_LOGD_STR("Copying array field type's element field type."); | |
3dca2276 PP |
5028 | container_ft_copy = bt_field_type_common_copy(array_ft->element_ft); |
5029 | if (!container_ft_copy) { | |
312c056a | 5030 | BT_LOGE_STR("Cannot copy array field type's element field type."); |
265e809c PP |
5031 | goto end; |
5032 | } | |
5033 | ||
3dca2276 PP |
5034 | copy_ft = (void *) bt_field_type_array_create( |
5035 | (void *) container_ft_copy, array_ft->length); | |
5036 | if (!copy_ft) { | |
312c056a | 5037 | BT_LOGE_STR("Cannot create array field type."); |
265e809c PP |
5038 | goto end; |
5039 | } | |
5040 | ||
312c056a | 5041 | BT_LOGD("Copied array field type: original-ft-addr=%p, copy-ft-addr=%p", |
3dca2276 | 5042 | ft, copy_ft); |
265e809c PP |
5043 | |
5044 | end: | |
3dca2276 PP |
5045 | bt_put(container_ft_copy); |
5046 | return (void *) copy_ft; | |
265e809c | 5047 | } |
09840de5 | 5048 | |
3dca2276 PP |
5049 | static |
5050 | struct bt_field_type *bt_field_type_sequence_copy_recursive( | |
5051 | struct bt_field_type *ft) | |
09840de5 | 5052 | { |
3dca2276 PP |
5053 | struct bt_field_type_common *container_ft_copy = NULL; |
5054 | struct bt_field_type_common_sequence *seq_ft = (void *) ft; | |
5055 | struct bt_field_type_common_sequence *copy_ft = NULL; | |
09840de5 | 5056 | |
312c056a PP |
5057 | BT_LOGD("Copying sequence field type's: addr=%p", ft); |
5058 | BT_LOGD_STR("Copying sequence field type's element field type."); | |
3dca2276 PP |
5059 | container_ft_copy = bt_field_type_common_copy(seq_ft->element_ft); |
5060 | if (!container_ft_copy) { | |
312c056a | 5061 | BT_LOGE_STR("Cannot copy sequence field type's element field type."); |
3dca2276 | 5062 | goto end; |
09840de5 PP |
5063 | } |
5064 | ||
3dca2276 PP |
5065 | copy_ft = (void *) bt_field_type_sequence_create( |
5066 | (void *) container_ft_copy, | |
5067 | seq_ft->length_field_name->len ? | |
5068 | seq_ft->length_field_name->str : NULL); | |
5069 | if (!copy_ft) { | |
312c056a | 5070 | BT_LOGE_STR("Cannot create sequence field type."); |
3dca2276 | 5071 | goto end; |
aa15981c | 5072 | } |
3dca2276 PP |
5073 | |
5074 | if (seq_ft->length_field_path) { | |
312c056a | 5075 | BT_LOGD_STR("Copying sequence field type's length field path."); |
3dca2276 PP |
5076 | copy_ft->length_field_path = bt_field_path_copy( |
5077 | seq_ft->length_field_path); | |
5078 | if (!copy_ft->length_field_path) { | |
312c056a | 5079 | BT_LOGE_STR("Cannot copy sequence field type's length field path."); |
3dca2276 | 5080 | goto error; |
8f3a93d9 | 5081 | } |
09840de5 | 5082 | } |
09840de5 | 5083 | |
312c056a | 5084 | BT_LOGD("Copied sequence field type: original-ft-addr=%p, copy-ft-addr=%p", |
3dca2276 | 5085 | ft, copy_ft); |
09840de5 | 5086 | |
3dca2276 PP |
5087 | end: |
5088 | bt_put(container_ft_copy); | |
5089 | return (void *) copy_ft; | |
5090 | error: | |
5091 | bt_put(container_ft_copy); | |
5092 | BT_PUT(copy_ft); | |
5093 | return NULL; | |
09840de5 | 5094 | } |
b011f6b0 | 5095 | |
3dca2276 PP |
5096 | static |
5097 | struct bt_field_type *bt_field_type_string_copy(struct bt_field_type *ft) | |
b011f6b0 | 5098 | { |
3dca2276 PP |
5099 | struct bt_field_type_common_string *string_ft = (void *) ft; |
5100 | struct bt_field_type_common_string *copy_ft = NULL; | |
b011f6b0 | 5101 | |
312c056a | 5102 | BT_LOGD("Copying string field type's: addr=%p", ft); |
3dca2276 PP |
5103 | copy_ft = (void *) bt_field_type_string_create(); |
5104 | if (!copy_ft) { | |
312c056a | 5105 | BT_LOGE_STR("Cannot create string field type."); |
3dca2276 PP |
5106 | goto end; |
5107 | } | |
b011f6b0 | 5108 | |
3dca2276 | 5109 | copy_ft->encoding = string_ft->encoding; |
312c056a | 5110 | BT_LOGD("Copied string field type: original-ft-addr=%p, copy-ft-addr=%p", |
3dca2276 | 5111 | ft, copy_ft); |
b011f6b0 | 5112 | |
3dca2276 PP |
5113 | end: |
5114 | return (void *) copy_ft; | |
b011f6b0 | 5115 | } |