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8deee039 PP |
1 | /* |
2 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
3 | * | |
4 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
22 | * SOFTWARE. | |
23 | */ | |
24 | ||
b03487ab | 25 | #define BT_LOG_TAG "CTF-WRITER/FIELD-TYPES" |
bf436657 | 26 | #include "logging.h" |
8deee039 | 27 | |
8deee039 PP |
28 | #include <float.h> |
29 | #include <inttypes.h> | |
969c1d8a | 30 | #include <stdbool.h> |
8deee039 PP |
31 | #include <stdlib.h> |
32 | ||
3996bc53 PP |
33 | #include <babeltrace2-ctf-writer/fields.h> |
34 | #include <babeltrace2-ctf-writer/field-types.h> | |
35 | #include <babeltrace2-ctf-writer/object.h> | |
36 | #include <babeltrace2-ctf-writer/utils.h> | |
57952005 MJ |
37 | |
38 | #include "common/assert.h" | |
39 | #include "compat/compiler.h" | |
40 | #include "compat/endian.h" | |
41 | ||
42 | #include "assert-pre.h" | |
43 | #include "clock-class.h" | |
44 | #include "clock.h" | |
45 | #include "field-path.h" | |
46 | #include "fields.h" | |
47 | #include "field-types.h" | |
48 | #include "object.h" | |
49 | #include "utils.h" | |
50 | ||
086dc475 PP |
51 | static |
52 | void destroy_enumeration_mapping(struct bt_ctf_enumeration_mapping *mapping) | |
53 | { | |
54 | g_free(mapping); | |
55 | } | |
56 | ||
57 | BT_HIDDEN | |
58 | void bt_ctf_field_type_common_initialize(struct bt_ctf_field_type_common *ft, | |
c2606e2f | 59 | bool init_bo, bt_ctf_object_release_func release_func, |
086dc475 PP |
60 | struct bt_ctf_field_type_common_methods *methods) |
61 | { | |
ec4a3354 | 62 | BT_ASSERT_DBG(ft && (ft->id > BT_CTF_FIELD_TYPE_ID_UNKNOWN) && |
086dc475 PP |
63 | (ft->id < BT_CTF_FIELD_TYPE_ID_NR)); |
64 | ||
c2606e2f | 65 | bt_ctf_object_init_shared(&ft->base, release_func); |
086dc475 PP |
66 | ft->methods = methods; |
67 | ||
68 | if (init_bo) { | |
69 | int ret; | |
70 | const enum bt_ctf_byte_order bo = BT_CTF_BYTE_ORDER_NATIVE; | |
71 | ||
72 | BT_LOGD("Setting initial field type's byte order: bo=%s", | |
73 | bt_ctf_byte_order_string(bo)); | |
74 | ret = bt_ctf_field_type_common_set_byte_order(ft, bo); | |
ec4a3354 | 75 | BT_ASSERT_DBG(ret == 0); |
086dc475 PP |
76 | } |
77 | ||
78 | ft->alignment = 1; | |
79 | } | |
80 | ||
81 | BT_HIDDEN | |
82 | void bt_ctf_field_type_common_integer_initialize( | |
83 | struct bt_ctf_field_type_common *ft, | |
c2606e2f | 84 | unsigned int size, bt_ctf_object_release_func release_func, |
086dc475 PP |
85 | struct bt_ctf_field_type_common_methods *methods) |
86 | { | |
87 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
88 | ||
ec4a3354 | 89 | BT_ASSERT_DBG(size > 0); |
086dc475 PP |
90 | BT_LOGD("Initializing common integer field type object: size=%u", |
91 | size); | |
92 | ft->id = BT_CTF_FIELD_TYPE_ID_INTEGER; | |
93 | int_ft->size = size; | |
94 | int_ft->base = BT_CTF_INTEGER_BASE_DECIMAL; | |
95 | int_ft->encoding = BT_CTF_STRING_ENCODING_NONE; | |
96 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
97 | BT_LOGD("Initialized common integer field type object: addr=%p, size=%u", | |
98 | ft, size); | |
99 | } | |
100 | ||
101 | BT_HIDDEN | |
102 | void bt_ctf_field_type_common_floating_point_initialize( | |
103 | struct bt_ctf_field_type_common *ft, | |
c2606e2f | 104 | bt_ctf_object_release_func release_func, |
086dc475 PP |
105 | struct bt_ctf_field_type_common_methods *methods) |
106 | { | |
107 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
108 | ||
109 | BT_LOGD_STR("Initializing common floating point number field type object."); | |
110 | ft->id = BT_CTF_FIELD_TYPE_ID_FLOAT; | |
111 | flt_ft->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; | |
112 | flt_ft->mant_dig = FLT_MANT_DIG; | |
113 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
114 | BT_LOGD("Initialized common floating point number field type object: addr=%p, " | |
115 | "exp-size=%u, mant-size=%u", ft, flt_ft->exp_dig, | |
116 | flt_ft->mant_dig); | |
117 | } | |
118 | ||
119 | BT_HIDDEN | |
120 | void bt_ctf_field_type_common_enumeration_initialize( | |
121 | struct bt_ctf_field_type_common *ft, | |
122 | struct bt_ctf_field_type_common *container_ft, | |
c2606e2f | 123 | bt_ctf_object_release_func release_func, |
086dc475 PP |
124 | struct bt_ctf_field_type_common_methods *methods) |
125 | { | |
126 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
127 | ||
ec4a3354 | 128 | BT_ASSERT_DBG(container_ft); |
086dc475 PP |
129 | BT_LOGD("Initializing common enumeration field type object: int-ft-addr=%p", |
130 | container_ft); | |
131 | ft->id = BT_CTF_FIELD_TYPE_ID_ENUM; | |
c2606e2f | 132 | enum_ft->container_ft = bt_ctf_object_get_ref(container_ft); |
086dc475 PP |
133 | enum_ft->entries = g_ptr_array_new_with_free_func( |
134 | (GDestroyNotify) destroy_enumeration_mapping); | |
135 | bt_ctf_field_type_common_initialize(ft, false, release_func, methods); | |
136 | BT_LOGD("Initialized common enumeration field type object: addr=%p, " | |
137 | "int-ft-addr=%p, int-ft-size=%u", ft, container_ft, | |
138 | bt_ctf_field_type_common_integer_get_size(container_ft)); | |
139 | } | |
140 | ||
141 | BT_HIDDEN | |
142 | void bt_ctf_field_type_common_string_initialize( | |
143 | struct bt_ctf_field_type_common *ft, | |
c2606e2f | 144 | bt_ctf_object_release_func release_func, |
086dc475 PP |
145 | struct bt_ctf_field_type_common_methods *methods) |
146 | { | |
147 | struct bt_ctf_field_type_common_string *string_ft = BT_CTF_FROM_COMMON(ft); | |
148 | ||
149 | BT_LOGD_STR("Initializing common string field type object."); | |
150 | ft->id = BT_CTF_FIELD_TYPE_ID_STRING; | |
151 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
152 | string_ft->encoding = BT_CTF_STRING_ENCODING_UTF8; | |
153 | ft->alignment = CHAR_BIT; | |
154 | BT_LOGD("Initialized common string field type object: addr=%p", ft); | |
155 | } | |
156 | ||
157 | BT_HIDDEN | |
158 | void bt_ctf_field_type_common_structure_initialize( | |
159 | struct bt_ctf_field_type_common *ft, | |
c2606e2f | 160 | bt_ctf_object_release_func release_func, |
086dc475 PP |
161 | struct bt_ctf_field_type_common_methods *methods) |
162 | { | |
163 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
164 | ||
165 | BT_LOGD_STR("Initializing common structure field type object."); | |
166 | ft->id = BT_CTF_FIELD_TYPE_ID_STRUCT; | |
167 | struct_ft->fields = g_array_new(FALSE, TRUE, | |
168 | sizeof(struct bt_ctf_field_type_common_structure_field)); | |
169 | struct_ft->field_name_to_index = g_hash_table_new(NULL, NULL); | |
170 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
171 | BT_LOGD("Initialized common structure field type object: addr=%p", ft); | |
172 | } | |
173 | ||
174 | BT_HIDDEN | |
175 | void bt_ctf_field_type_common_array_initialize( | |
176 | struct bt_ctf_field_type_common *ft, | |
177 | struct bt_ctf_field_type_common *element_ft, | |
c2606e2f | 178 | unsigned int length, bt_ctf_object_release_func release_func, |
086dc475 PP |
179 | struct bt_ctf_field_type_common_methods *methods) |
180 | { | |
181 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
182 | ||
ec4a3354 | 183 | BT_ASSERT_DBG(element_ft); |
086dc475 PP |
184 | BT_LOGD("Initializing common array field type object: element-ft-addr=%p, " |
185 | "length=%u", element_ft, length); | |
186 | ft->id = BT_CTF_FIELD_TYPE_ID_ARRAY; | |
c2606e2f | 187 | array_ft->element_ft = bt_ctf_object_get_ref(element_ft); |
086dc475 PP |
188 | array_ft->length = length; |
189 | bt_ctf_field_type_common_initialize(ft, false, release_func, methods); | |
190 | BT_LOGD("Initialized common array field type object: addr=%p, " | |
191 | "element-ft-addr=%p, length=%u", ft, element_ft, length); | |
192 | } | |
193 | ||
194 | BT_HIDDEN | |
195 | void bt_ctf_field_type_common_sequence_initialize( | |
196 | struct bt_ctf_field_type_common *ft, | |
197 | struct bt_ctf_field_type_common *element_ft, | |
198 | const char *length_field_name, | |
c2606e2f | 199 | bt_ctf_object_release_func release_func, |
086dc475 PP |
200 | struct bt_ctf_field_type_common_methods *methods) |
201 | { | |
202 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
203 | ||
ec4a3354 PP |
204 | BT_ASSERT_DBG(element_ft); |
205 | BT_ASSERT_DBG(length_field_name); | |
206 | BT_ASSERT_DBG(bt_ctf_identifier_is_valid(length_field_name)); | |
086dc475 PP |
207 | BT_LOGD("Initializing common sequence field type object: element-ft-addr=%p, " |
208 | "length-field-name=\"%s\"", element_ft, length_field_name); | |
209 | ft->id = BT_CTF_FIELD_TYPE_ID_SEQUENCE; | |
c2606e2f | 210 | seq_ft->element_ft = bt_ctf_object_get_ref(element_ft); |
086dc475 PP |
211 | seq_ft->length_field_name = g_string_new(length_field_name); |
212 | bt_ctf_field_type_common_initialize(ft, false, release_func, methods); | |
213 | BT_LOGD("Initialized common sequence field type object: addr=%p, " | |
214 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
215 | ft, element_ft, length_field_name); | |
216 | } | |
217 | ||
218 | BT_HIDDEN | |
219 | void bt_ctf_field_type_common_variant_initialize( | |
220 | struct bt_ctf_field_type_common *ft, | |
221 | struct bt_ctf_field_type_common *tag_ft, | |
222 | const char *tag_name, | |
c2606e2f | 223 | bt_ctf_object_release_func release_func, |
086dc475 PP |
224 | struct bt_ctf_field_type_common_methods *methods) |
225 | { | |
226 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
227 | ||
ec4a3354 | 228 | BT_ASSERT_DBG(!tag_name || bt_ctf_identifier_is_valid(tag_name)); |
086dc475 PP |
229 | BT_LOGD("Initializing common variant field type object: " |
230 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
231 | tag_ft, tag_name); | |
232 | ft->id = BT_CTF_FIELD_TYPE_ID_VARIANT; | |
233 | var_ft->tag_name = g_string_new(tag_name); | |
234 | var_ft->choice_name_to_index = g_hash_table_new(NULL, NULL); | |
235 | var_ft->choices = g_array_new(FALSE, TRUE, | |
236 | sizeof(struct bt_ctf_field_type_common_variant_choice)); | |
237 | ||
238 | if (tag_ft) { | |
c2606e2f | 239 | var_ft->tag_ft = bt_ctf_object_get_ref(tag_ft); |
086dc475 PP |
240 | } |
241 | ||
242 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
243 | /* A variant's alignment is undefined */ | |
244 | ft->alignment = 0; | |
245 | BT_LOGD("Initialized common variant field type object: addr=%p, " | |
246 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
247 | ft, tag_ft, tag_name); | |
248 | } | |
249 | ||
250 | BT_HIDDEN | |
c2606e2f | 251 | void bt_ctf_field_type_common_integer_destroy(struct bt_ctf_object *obj) |
086dc475 PP |
252 | { |
253 | struct bt_ctf_field_type_common_integer *ft = (void *) obj; | |
254 | ||
255 | if (!ft) { | |
256 | return; | |
257 | } | |
258 | ||
259 | BT_LOGD("Destroying integer field type object: addr=%p", ft); | |
260 | BT_LOGD_STR("Putting mapped clock class."); | |
c2606e2f | 261 | bt_ctf_object_put_ref(ft->mapped_clock_class); |
086dc475 PP |
262 | g_free(ft); |
263 | } | |
264 | ||
265 | BT_HIDDEN | |
c2606e2f | 266 | void bt_ctf_field_type_common_floating_point_destroy(struct bt_ctf_object *obj) |
086dc475 PP |
267 | { |
268 | struct bt_ctf_field_type_common_floating_point *ft = (void *) obj; | |
269 | ||
270 | if (!ft) { | |
271 | return; | |
272 | } | |
273 | ||
274 | BT_LOGD("Destroying floating point number field type object: addr=%p", ft); | |
275 | g_free(ft); | |
276 | } | |
277 | ||
278 | BT_HIDDEN | |
c2606e2f | 279 | void bt_ctf_field_type_common_enumeration_destroy_recursive(struct bt_ctf_object *obj) |
086dc475 PP |
280 | { |
281 | struct bt_ctf_field_type_common_enumeration *ft = (void *) obj; | |
282 | ||
283 | if (!ft) { | |
284 | return; | |
285 | } | |
286 | ||
287 | BT_LOGD("Destroying enumeration field type object: addr=%p", ft); | |
288 | g_ptr_array_free(ft->entries, TRUE); | |
289 | BT_LOGD_STR("Putting container field type."); | |
c2606e2f | 290 | bt_ctf_object_put_ref(ft->container_ft); |
086dc475 PP |
291 | g_free(ft); |
292 | } | |
293 | ||
294 | BT_HIDDEN | |
c2606e2f | 295 | void bt_ctf_field_type_common_string_destroy(struct bt_ctf_object *obj) |
086dc475 PP |
296 | { |
297 | struct bt_ctf_field_type_common_string *ft = (void *) obj; | |
298 | ||
299 | if (!ft) { | |
300 | return; | |
301 | } | |
302 | ||
303 | BT_LOGD("Destroying string field type object: addr=%p", ft); | |
304 | g_free(ft); | |
305 | } | |
306 | ||
307 | static | |
308 | void bt_ctf_field_type_common_structure_field_finalize( | |
309 | struct bt_ctf_field_type_common_structure_field *field) | |
310 | { | |
311 | if (!field) { | |
312 | return; | |
313 | } | |
314 | ||
315 | BT_LOGD("Finalizing structure field type's field: " | |
316 | "addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
317 | field, field->type, g_quark_to_string(field->name)); | |
318 | BT_LOGD_STR("Putting field type."); | |
c2606e2f | 319 | bt_ctf_object_put_ref(field->type); |
086dc475 PP |
320 | } |
321 | ||
322 | BT_HIDDEN | |
c2606e2f | 323 | void bt_ctf_field_type_common_structure_destroy_recursive(struct bt_ctf_object *obj) |
086dc475 PP |
324 | { |
325 | struct bt_ctf_field_type_common_structure *ft = (void *) obj; | |
326 | uint64_t i; | |
327 | ||
328 | if (!ft) { | |
329 | return; | |
330 | } | |
331 | ||
332 | BT_LOGD("Destroying structure field type object: addr=%p", ft); | |
333 | ||
334 | if (ft->fields) { | |
335 | for (i = 0; i < ft->fields->len; i++) { | |
336 | bt_ctf_field_type_common_structure_field_finalize( | |
337 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
338 | ft, i)); | |
339 | } | |
340 | ||
341 | g_array_free(ft->fields, TRUE); | |
342 | } | |
343 | ||
344 | if (ft->field_name_to_index) { | |
345 | g_hash_table_destroy(ft->field_name_to_index); | |
346 | } | |
347 | ||
348 | g_free(ft); | |
349 | } | |
350 | ||
351 | BT_HIDDEN | |
c2606e2f | 352 | void bt_ctf_field_type_common_array_destroy_recursive(struct bt_ctf_object *obj) |
086dc475 PP |
353 | { |
354 | struct bt_ctf_field_type_common_array *ft = (void *) obj; | |
355 | ||
356 | if (!ft) { | |
357 | return; | |
358 | } | |
359 | ||
360 | BT_LOGD("Destroying array field type object: addr=%p", ft); | |
361 | BT_LOGD_STR("Putting element field type."); | |
c2606e2f | 362 | bt_ctf_object_put_ref(ft->element_ft); |
086dc475 PP |
363 | g_free(ft); |
364 | } | |
365 | ||
366 | BT_HIDDEN | |
c2606e2f | 367 | void bt_ctf_field_type_common_sequence_destroy_recursive(struct bt_ctf_object *obj) |
086dc475 PP |
368 | { |
369 | struct bt_ctf_field_type_common_sequence *ft = (void *) obj; | |
370 | ||
371 | if (!ft) { | |
372 | return; | |
373 | } | |
374 | ||
375 | BT_LOGD("Destroying sequence field type object: addr=%p", ft); | |
376 | BT_LOGD_STR("Putting element field type."); | |
c2606e2f | 377 | bt_ctf_object_put_ref(ft->element_ft); |
086dc475 PP |
378 | g_string_free(ft->length_field_name, TRUE); |
379 | BT_LOGD_STR("Putting length field path."); | |
c2606e2f | 380 | bt_ctf_object_put_ref(ft->length_field_path); |
086dc475 PP |
381 | g_free(ft); |
382 | } | |
383 | ||
384 | static | |
385 | void bt_ctf_field_type_common_variant_choice_finalize( | |
386 | struct bt_ctf_field_type_common_variant_choice *choice) | |
387 | { | |
388 | if (!choice) { | |
389 | return; | |
390 | } | |
391 | ||
392 | BT_LOGD("Finalizing variant field type's choice: " | |
393 | "addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
394 | choice, choice->type, g_quark_to_string(choice->name)); | |
395 | BT_LOGD_STR("Putting field type."); | |
c2606e2f | 396 | bt_ctf_object_put_ref(choice->type); |
086dc475 PP |
397 | |
398 | if (choice->ranges) { | |
399 | g_array_free(choice->ranges, TRUE); | |
400 | } | |
401 | } | |
402 | ||
403 | BT_HIDDEN | |
c2606e2f | 404 | void bt_ctf_field_type_common_variant_destroy_recursive(struct bt_ctf_object *obj) |
086dc475 PP |
405 | { |
406 | struct bt_ctf_field_type_common_variant *ft = (void *) obj; | |
407 | uint64_t i; | |
408 | ||
409 | if (!ft) { | |
410 | return; | |
411 | } | |
412 | ||
413 | BT_LOGD("Destroying variant field type object: addr=%p", ft); | |
414 | ||
415 | if (ft->choices) { | |
416 | for (i = 0; i < ft->choices->len; i++) { | |
417 | bt_ctf_field_type_common_variant_choice_finalize( | |
418 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
419 | ft, i)); | |
420 | } | |
421 | ||
422 | g_array_free(ft->choices, TRUE); | |
423 | } | |
424 | ||
425 | if (ft->choice_name_to_index) { | |
426 | g_hash_table_destroy(ft->choice_name_to_index); | |
427 | } | |
428 | ||
429 | if (ft->tag_name) { | |
430 | g_string_free(ft->tag_name, TRUE); | |
431 | } | |
432 | ||
433 | BT_LOGD_STR("Putting tag field type."); | |
c2606e2f | 434 | bt_ctf_object_put_ref(ft->tag_ft); |
086dc475 | 435 | BT_LOGD_STR("Putting tag field path."); |
c2606e2f | 436 | bt_ctf_object_put_ref(ft->tag_field_path); |
086dc475 PP |
437 | g_free(ft); |
438 | } | |
439 | ||
440 | struct range_overlap_query { | |
441 | union { | |
442 | uint64_t _unsigned; | |
443 | int64_t _signed; | |
444 | } range_start; | |
445 | ||
446 | union { | |
447 | uint64_t _unsigned; | |
448 | int64_t _signed; | |
449 | } range_end; | |
450 | int overlaps; | |
451 | GQuark mapping_name; | |
452 | }; | |
453 | ||
454 | static | |
455 | void check_ranges_overlap(gpointer element, gpointer query) | |
456 | { | |
457 | struct bt_ctf_enumeration_mapping *mapping = element; | |
458 | struct range_overlap_query *overlap_query = query; | |
459 | ||
460 | if (mapping->range_start._signed <= overlap_query->range_end._signed | |
461 | && overlap_query->range_start._signed <= | |
462 | mapping->range_end._signed) { | |
463 | overlap_query->overlaps = 1; | |
464 | overlap_query->mapping_name = mapping->string; | |
465 | } | |
466 | ||
467 | overlap_query->overlaps |= | |
468 | mapping->string == overlap_query->mapping_name; | |
469 | ||
470 | if (overlap_query->overlaps) { | |
c9ecaa78 | 471 | BT_LOGT("Overlapping enumeration field type mappings: " |
086dc475 PP |
472 | "mapping-name=\"%s\", " |
473 | "mapping-a-range-start=%" PRId64 ", " | |
474 | "mapping-a-range-end=%" PRId64 ", " | |
475 | "mapping-b-range-start=%" PRId64 ", " | |
476 | "mapping-b-range-end=%" PRId64, | |
477 | g_quark_to_string(mapping->string), | |
478 | mapping->range_start._signed, | |
479 | mapping->range_end._signed, | |
480 | overlap_query->range_start._signed, | |
481 | overlap_query->range_end._signed); | |
482 | } | |
483 | } | |
484 | ||
485 | static | |
486 | void check_ranges_overlap_unsigned(gpointer element, gpointer query) | |
487 | { | |
488 | struct bt_ctf_enumeration_mapping *mapping = element; | |
489 | struct range_overlap_query *overlap_query = query; | |
490 | ||
491 | if (mapping->range_start._unsigned <= overlap_query->range_end._unsigned | |
492 | && overlap_query->range_start._unsigned <= | |
493 | mapping->range_end._unsigned) { | |
494 | overlap_query->overlaps = 1; | |
495 | overlap_query->mapping_name = mapping->string; | |
496 | } | |
497 | ||
498 | overlap_query->overlaps |= | |
499 | mapping->string == overlap_query->mapping_name; | |
500 | ||
501 | if (overlap_query->overlaps) { | |
502 | BT_LOGW("Overlapping enumeration field type mappings: " | |
503 | "mapping-name=\"%s\", " | |
504 | "mapping-a-range-start=%" PRIu64 ", " | |
505 | "mapping-a-range-end=%" PRIu64 ", " | |
506 | "mapping-b-range-start=%" PRIu64 ", " | |
507 | "mapping-b-range-end=%" PRIu64, | |
508 | g_quark_to_string(mapping->string), | |
509 | mapping->range_start._unsigned, | |
510 | mapping->range_end._unsigned, | |
511 | overlap_query->range_start._unsigned, | |
512 | overlap_query->range_end._unsigned); | |
513 | } | |
514 | } | |
515 | ||
516 | static | |
517 | gint compare_enumeration_mappings_signed(struct bt_ctf_enumeration_mapping **a, | |
518 | struct bt_ctf_enumeration_mapping **b) | |
519 | { | |
520 | return ((*a)->range_start._signed < (*b)->range_start._signed) ? -1 : 1; | |
521 | } | |
522 | ||
523 | static | |
524 | gint compare_enumeration_mappings_unsigned(struct bt_ctf_enumeration_mapping **a, | |
525 | struct bt_ctf_enumeration_mapping **b) | |
526 | { | |
527 | return ((*a)->range_start._unsigned < (*b)->range_start._unsigned) ? -1 : 1; | |
528 | } | |
529 | ||
530 | static | |
531 | int add_structure_variant_member(GArray *members, | |
532 | GHashTable *field_name_to_index, | |
533 | struct bt_ctf_field_type_common *field_type, const char *field_name, | |
534 | bool is_variant) | |
535 | { | |
536 | int ret = 0; | |
537 | GQuark name_quark = g_quark_from_string(field_name); | |
538 | struct bt_ctf_field_type_common **member_ft; | |
539 | GQuark *member_name; | |
540 | ||
541 | /* Make sure structure does not contain a field of the same name */ | |
542 | if (g_hash_table_lookup_extended(field_name_to_index, | |
543 | GUINT_TO_POINTER(name_quark), NULL, NULL)) { | |
544 | BT_LOGW("Structure or variant field type already contains a field type with this name: " | |
545 | "field-name=\"%s\"", field_name); | |
546 | ret = -1; | |
547 | goto end; | |
548 | } | |
549 | ||
550 | g_array_set_size(members, members->len + 1); | |
551 | ||
552 | if (is_variant) { | |
553 | struct bt_ctf_field_type_common_variant_choice *choice = | |
554 | &g_array_index(members, | |
555 | struct bt_ctf_field_type_common_variant_choice, | |
556 | members->len - 1); | |
557 | ||
558 | member_ft = &choice->type; | |
559 | member_name = &choice->name; | |
ec4a3354 | 560 | BT_ASSERT_DBG(!choice->ranges); |
086dc475 PP |
561 | choice->ranges = g_array_new(FALSE, TRUE, |
562 | sizeof(struct bt_ctf_field_type_common_variant_choice_range)); | |
ec4a3354 | 563 | BT_ASSERT_DBG(choice->ranges); |
086dc475 PP |
564 | } else { |
565 | struct bt_ctf_field_type_common_structure_field *field = | |
566 | &g_array_index(members, | |
567 | struct bt_ctf_field_type_common_structure_field, | |
568 | members->len - 1); | |
569 | ||
570 | member_ft = &field->type; | |
571 | member_name = &field->name; | |
572 | } | |
573 | ||
574 | *member_name = name_quark; | |
c2606e2f | 575 | *member_ft = bt_ctf_object_get_ref(field_type); |
086dc475 PP |
576 | g_hash_table_insert(field_name_to_index, |
577 | GUINT_TO_POINTER(name_quark), | |
578 | GUINT_TO_POINTER(members->len - 1)); | |
c9ecaa78 | 579 | BT_LOGT("Added structure/variant field type member: member-ft-addr=%p, " |
086dc475 PP |
580 | "member-name=\"%s\"", field_type, field_name); |
581 | ||
582 | end: | |
583 | return ret; | |
584 | } | |
585 | ||
586 | BT_HIDDEN | |
587 | int bt_ctf_field_type_common_integer_validate(struct bt_ctf_field_type_common *ft) | |
588 | { | |
589 | int ret = 0; | |
590 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
591 | ||
592 | if (int_ft->mapped_clock_class && int_ft->is_signed) { | |
593 | BT_LOGW("Invalid integer field type: cannot be signed and have a mapped clock class: " | |
594 | "ft-addr=%p, clock-class-addr=%p, clock-class-name=\"%s\"", | |
595 | ft, int_ft->mapped_clock_class, | |
596 | bt_ctf_clock_class_get_name(int_ft->mapped_clock_class)); | |
597 | ret = -1; | |
598 | goto end; | |
599 | } | |
600 | ||
601 | end: | |
602 | return ret; | |
603 | } | |
604 | ||
605 | static | |
c2606e2f | 606 | void bt_ctf_field_type_enum_iter_destroy(struct bt_ctf_object *obj) |
086dc475 PP |
607 | { |
608 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = | |
609 | container_of(obj, | |
610 | struct bt_ctf_field_type_enumeration_mapping_iterator, | |
611 | base); | |
612 | ||
613 | BT_LOGD("Destroying enumeration field type mapping iterator: addr=%p", | |
614 | obj); | |
615 | BT_LOGD_STR("Putting parent enumeration field type."); | |
c2606e2f | 616 | bt_ctf_object_put_ref(iter->enumeration_ft); |
086dc475 PP |
617 | g_free(iter); |
618 | } | |
619 | ||
620 | static | |
621 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
622 | bt_ctf_field_type_common_enumeration_find_mappings_type( | |
623 | struct bt_ctf_field_type_common *ft, | |
624 | enum bt_ctf_field_type_enumeration_mapping_iterator_type iterator_type) | |
625 | { | |
626 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; | |
627 | ||
bf436657 MJ |
628 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
629 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ENUM, | |
086dc475 PP |
630 | "Field type"); |
631 | iter = g_new0(struct bt_ctf_field_type_enumeration_mapping_iterator, 1); | |
632 | if (!iter) { | |
633 | BT_LOGE_STR("Failed to allocate one enumeration field type mapping."); | |
634 | goto end; | |
635 | } | |
636 | ||
c2606e2f PP |
637 | bt_ctf_object_init_shared(&iter->base, bt_ctf_field_type_enum_iter_destroy); |
638 | iter->enumeration_ft = bt_ctf_object_get_ref(ft); | |
086dc475 PP |
639 | iter->index = -1; |
640 | iter->type = iterator_type; | |
641 | ||
642 | end: | |
643 | return iter; | |
644 | } | |
645 | ||
646 | BT_HIDDEN | |
647 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
648 | bt_ctf_field_type_common_enumeration_find_mappings_by_name( | |
649 | struct bt_ctf_field_type_common *ft, const char *name) | |
650 | { | |
651 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; | |
652 | ||
653 | iter = bt_ctf_field_type_common_enumeration_find_mappings_type( | |
654 | ft, CTF_ITERATOR_BY_NAME); | |
655 | if (!iter) { | |
656 | BT_LOGW("Cannot create enumeration field type mapping iterator: " | |
657 | "ft-addr=%p, mapping-name=\"%s\"", ft, name); | |
658 | goto error; | |
659 | } | |
660 | ||
661 | iter->u.name_quark = g_quark_try_string(name); | |
662 | if (!iter->u.name_quark) { | |
663 | /* | |
664 | * No results are possible, set the iterator's position at the | |
665 | * end. | |
666 | */ | |
667 | iter->index = iter->enumeration_ft->entries->len; | |
668 | } | |
669 | ||
670 | return iter; | |
671 | ||
672 | error: | |
c2606e2f | 673 | bt_ctf_object_put_ref(iter); |
086dc475 PP |
674 | return NULL; |
675 | } | |
676 | ||
677 | static | |
678 | struct bt_ctf_enumeration_mapping *bt_ctf_field_type_common_enumeration_get_mapping_by_index( | |
679 | struct bt_ctf_field_type_common *ft, uint64_t index) | |
680 | { | |
681 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
682 | struct bt_ctf_enumeration_mapping *mapping = NULL; | |
683 | ||
684 | if (index >= enum_ft->entries->len) { | |
685 | BT_LOGW("Invalid parameter: index is out of bounds: " | |
686 | "addr=%p, index=%" PRIu64 ", count=%u", | |
687 | ft, index, enum_ft->entries->len); | |
688 | goto end; | |
689 | } | |
690 | ||
691 | mapping = g_ptr_array_index(enum_ft->entries, index); | |
692 | ||
693 | end: | |
694 | return mapping; | |
695 | } | |
696 | ||
697 | BT_HIDDEN | |
698 | int bt_ctf_field_type_enumeration_mapping_iterator_next( | |
699 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter) | |
700 | { | |
701 | struct bt_ctf_field_type_common_enumeration *enum_ft = iter->enumeration_ft; | |
702 | int i, ret = 0, len; | |
703 | ||
bf436657 | 704 | BT_CTF_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
086dc475 PP |
705 | len = enum_ft->entries->len; |
706 | for (i = iter->index + 1; i < len; i++) { | |
707 | struct bt_ctf_enumeration_mapping *mapping = | |
708 | bt_ctf_field_type_common_enumeration_get_mapping_by_index( | |
709 | BT_CTF_TO_COMMON(enum_ft), i); | |
710 | ||
711 | switch (iter->type) { | |
712 | case CTF_ITERATOR_BY_NAME: | |
713 | if (mapping->string == iter->u.name_quark) { | |
714 | iter->index = i; | |
715 | goto end; | |
716 | } | |
717 | break; | |
718 | case CTF_ITERATOR_BY_SIGNED_VALUE: | |
719 | { | |
720 | int64_t value = iter->u.signed_value; | |
721 | ||
722 | if (value >= mapping->range_start._signed && | |
723 | value <= mapping->range_end._signed) { | |
724 | iter->index = i; | |
725 | goto end; | |
726 | } | |
727 | break; | |
728 | } | |
729 | case CTF_ITERATOR_BY_UNSIGNED_VALUE: | |
730 | { | |
731 | uint64_t value = iter->u.unsigned_value; | |
732 | ||
733 | if (value >= mapping->range_start._unsigned && | |
734 | value <= mapping->range_end._unsigned) { | |
735 | iter->index = i; | |
736 | goto end; | |
737 | } | |
738 | break; | |
739 | } | |
740 | default: | |
741 | BT_LOGF("Invalid enumeration field type mapping iterator type: " | |
742 | "type=%d", iter->type); | |
24847fc7 | 743 | bt_common_abort(); |
086dc475 PP |
744 | } |
745 | } | |
746 | ||
747 | ret = -1; | |
748 | ||
749 | end: | |
750 | return ret; | |
751 | } | |
752 | ||
753 | BT_HIDDEN | |
754 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
755 | bt_ctf_field_type_common_enumeration_signed_find_mappings_by_value( | |
756 | struct bt_ctf_field_type_common *ft, int64_t value) | |
757 | { | |
758 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; | |
759 | ||
760 | iter = bt_ctf_field_type_common_enumeration_find_mappings_type( | |
761 | ft, CTF_ITERATOR_BY_SIGNED_VALUE); | |
762 | if (!iter) { | |
763 | BT_LOGW("Cannot create enumeration field type mapping iterator: " | |
764 | "ft-addr=%p, value=%" PRId64, ft, value); | |
765 | goto error; | |
766 | } | |
767 | ||
768 | if (bt_ctf_field_type_common_integer_is_signed( | |
769 | BT_CTF_TO_COMMON(iter->enumeration_ft->container_ft)) != 1) { | |
770 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " | |
771 | "enum-ft-addr=%p, int-ft-addr=%p", | |
772 | ft, iter->enumeration_ft->container_ft); | |
773 | goto error; | |
774 | } | |
775 | ||
776 | iter->u.signed_value = value; | |
777 | return iter; | |
778 | ||
779 | error: | |
c2606e2f | 780 | bt_ctf_object_put_ref(iter); |
086dc475 PP |
781 | return NULL; |
782 | } | |
783 | ||
784 | BT_HIDDEN | |
785 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
786 | bt_ctf_field_type_common_enumeration_unsigned_find_mappings_by_value( | |
787 | struct bt_ctf_field_type_common *ft, uint64_t value) | |
788 | { | |
789 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; | |
790 | ||
791 | iter = bt_ctf_field_type_common_enumeration_find_mappings_type( | |
792 | ft, CTF_ITERATOR_BY_UNSIGNED_VALUE); | |
793 | if (!iter) { | |
794 | BT_LOGW("Cannot create enumeration field type mapping iterator: " | |
795 | "ft-addr=%p, value=%" PRIu64, ft, value); | |
796 | goto error; | |
797 | } | |
798 | ||
799 | if (bt_ctf_field_type_common_integer_is_signed( | |
800 | BT_CTF_TO_COMMON(iter->enumeration_ft->container_ft)) != 0) { | |
801 | BT_LOGW("Invalid parameter: enumeration field type is signed: " | |
802 | "enum-ft-addr=%p, int-ft-addr=%p", | |
803 | ft, iter->enumeration_ft->container_ft); | |
804 | goto error; | |
805 | } | |
806 | ||
807 | iter->u.unsigned_value = value; | |
808 | return iter; | |
809 | ||
810 | error: | |
c2606e2f | 811 | bt_ctf_object_put_ref(iter); |
086dc475 PP |
812 | return NULL; |
813 | } | |
814 | ||
815 | BT_HIDDEN | |
816 | int bt_ctf_field_type_enumeration_mapping_iterator_signed_get( | |
817 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
818 | const char **mapping_name, int64_t *range_begin, | |
819 | int64_t *range_end) | |
820 | { | |
bf436657 MJ |
821 | BT_CTF_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
822 | BT_CTF_ASSERT_PRE(iter->index != -1, | |
086dc475 PP |
823 | "Invalid enumeration field type mapping iterator access: " |
824 | "addr=%p, position=-1", iter); | |
825 | return bt_ctf_field_type_common_enumeration_signed_get_mapping_by_index( | |
826 | (void *) iter->enumeration_ft, iter->index, | |
827 | mapping_name, range_begin, range_end); | |
828 | } | |
829 | ||
830 | BT_HIDDEN | |
831 | int bt_ctf_field_type_enumeration_mapping_iterator_unsigned_get( | |
832 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
833 | const char **mapping_name, uint64_t *range_begin, | |
834 | uint64_t *range_end) | |
835 | { | |
bf436657 MJ |
836 | BT_CTF_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
837 | BT_CTF_ASSERT_PRE(iter->index != -1, | |
086dc475 PP |
838 | "Invalid enumeration field type mapping iterator access: " |
839 | "addr=%p, position=-1", iter); | |
840 | return bt_ctf_field_type_common_enumeration_unsigned_get_mapping_by_index( | |
841 | (void *) iter->enumeration_ft, iter->index, | |
842 | mapping_name, range_begin, range_end); | |
843 | } | |
844 | ||
845 | /* | |
846 | * Note: This algorithm is O(n^2) vs number of enumeration mappings. | |
847 | * Only used when freezing an enumeration. | |
848 | */ | |
849 | static | |
850 | void bt_ctf_field_type_common_enumeration_set_range_overlap( | |
851 | struct bt_ctf_field_type_common_enumeration *ft) | |
852 | { | |
853 | int64_t i, j, len; | |
854 | int is_signed; | |
855 | ||
c9ecaa78 | 856 | BT_LOGT("Setting enumeration field type's overlap flag: addr=%p", |
086dc475 PP |
857 | ft); |
858 | len = ft->entries->len; | |
859 | is_signed = bt_ctf_field_type_common_integer_is_signed( | |
860 | BT_CTF_TO_COMMON(ft->container_ft)); | |
861 | ||
862 | for (i = 0; i < len; i++) { | |
863 | for (j = i + 1; j < len; j++) { | |
864 | struct bt_ctf_enumeration_mapping *mapping[2]; | |
865 | ||
866 | mapping[0] = bt_ctf_field_type_common_enumeration_get_mapping_by_index( | |
867 | BT_CTF_TO_COMMON(ft), i); | |
868 | mapping[1] = bt_ctf_field_type_common_enumeration_get_mapping_by_index( | |
869 | BT_CTF_TO_COMMON(ft), j); | |
870 | if (is_signed) { | |
871 | if (mapping[0]->range_start._signed | |
872 | <= mapping[1]->range_end._signed | |
873 | && mapping[0]->range_end._signed | |
874 | >= mapping[1]->range_start._signed) { | |
d7279670 | 875 | ft->has_overlapping_ranges = BT_CTF_TRUE; |
086dc475 PP |
876 | goto end; |
877 | } | |
878 | } else { | |
879 | if (mapping[0]->range_start._unsigned | |
880 | <= mapping[1]->range_end._unsigned | |
881 | && mapping[0]->range_end._unsigned | |
882 | >= mapping[1]->range_start._unsigned) { | |
d7279670 | 883 | ft->has_overlapping_ranges = BT_CTF_TRUE; |
086dc475 PP |
884 | goto end; |
885 | } | |
886 | } | |
887 | } | |
888 | } | |
889 | ||
890 | end: | |
891 | if (ft->has_overlapping_ranges) { | |
c9ecaa78 | 892 | BT_LOGT_STR("Enumeration field type has overlapping ranges."); |
086dc475 | 893 | } else { |
c9ecaa78 | 894 | BT_LOGT_STR("Enumeration field type has no overlapping ranges."); |
086dc475 PP |
895 | } |
896 | } | |
897 | ||
898 | BT_HIDDEN | |
899 | int bt_ctf_field_type_common_enumeration_validate_recursive( | |
900 | struct bt_ctf_field_type_common *ft) | |
901 | { | |
902 | int ret = 0; | |
903 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
904 | ||
905 | ret = bt_ctf_field_type_common_integer_validate( | |
906 | BT_CTF_TO_COMMON(enum_ft->container_ft)); | |
907 | if (ret) { | |
908 | BT_LOGW("Invalid enumeration field type: container type is invalid: " | |
909 | "enum-ft-addr=%p, int-ft-addr=%p", | |
910 | ft, enum_ft->container_ft); | |
911 | goto end; | |
912 | } | |
913 | ||
914 | /* Ensure enum has entries */ | |
915 | if (enum_ft->entries->len == 0) { | |
916 | BT_LOGW("Invalid enumeration field type: no entries: " | |
917 | "addr=%p", ft); | |
918 | ret = -1; | |
919 | goto end; | |
920 | } | |
921 | ||
922 | end: | |
923 | return ret; | |
924 | } | |
925 | ||
926 | BT_HIDDEN | |
927 | int bt_ctf_field_type_common_sequence_validate_recursive( | |
928 | struct bt_ctf_field_type_common *ft) | |
929 | { | |
930 | int ret = 0; | |
931 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
932 | ||
933 | /* Length field name should be set at this point */ | |
934 | if (seq_ft->length_field_name->len == 0) { | |
935 | BT_LOGW("Invalid sequence field type: no length field name: " | |
936 | "addr=%p", ft); | |
937 | ret = -1; | |
938 | goto end; | |
939 | } | |
940 | ||
941 | ret = bt_ctf_field_type_common_validate(seq_ft->element_ft); | |
942 | if (ret) { | |
943 | BT_LOGW("Invalid sequence field type: invalid element field type: " | |
944 | "seq-ft-addr=%p, element-ft-add=%p", | |
945 | ft, seq_ft->element_ft); | |
946 | } | |
947 | ||
948 | end: | |
949 | return ret; | |
950 | } | |
951 | ||
952 | BT_HIDDEN | |
953 | int bt_ctf_field_type_common_array_validate_recursive( | |
954 | struct bt_ctf_field_type_common *ft) | |
955 | { | |
956 | int ret = 0; | |
957 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
958 | ||
959 | ret = bt_ctf_field_type_common_validate(array_ft->element_ft); | |
960 | if (ret) { | |
961 | BT_LOGW("Invalid array field type: invalid element field type: " | |
962 | "array-ft-addr=%p, element-ft-add=%p", | |
963 | ft, array_ft->element_ft); | |
964 | } | |
965 | ||
966 | return ret; | |
967 | } | |
968 | ||
969 | BT_HIDDEN | |
970 | int bt_ctf_field_type_common_structure_validate_recursive( | |
971 | struct bt_ctf_field_type_common *ft) | |
972 | { | |
973 | int ret = 0; | |
974 | struct bt_ctf_field_type_common *child_ft = NULL; | |
975 | int64_t field_count = | |
976 | bt_ctf_field_type_common_structure_get_field_count(ft); | |
977 | int64_t i; | |
978 | ||
ec4a3354 | 979 | BT_ASSERT_DBG(field_count >= 0); |
086dc475 PP |
980 | |
981 | for (i = 0; i < field_count; ++i) { | |
982 | const char *field_name; | |
983 | ||
984 | ret = bt_ctf_field_type_common_structure_borrow_field_by_index(ft, | |
985 | &field_name, &child_ft, i); | |
ec4a3354 | 986 | BT_ASSERT_DBG(ret == 0); |
086dc475 PP |
987 | ret = bt_ctf_field_type_common_validate(child_ft); |
988 | if (ret) { | |
989 | BT_LOGW("Invalid structure field type: " | |
990 | "a contained field type is invalid: " | |
991 | "struct-ft-addr=%p, field-ft-addr=%p, " | |
992 | "field-name=\"%s\", field-index=%" PRId64, | |
993 | ft, child_ft, field_name, i); | |
994 | goto end; | |
995 | } | |
996 | } | |
997 | ||
998 | end: | |
999 | return ret; | |
1000 | } | |
1001 | ||
1002 | static | |
d7279670 | 1003 | bt_ctf_bool bt_ctf_field_type_common_enumeration_has_overlapping_ranges( |
086dc475 PP |
1004 | struct bt_ctf_field_type_common_enumeration *enum_ft) |
1005 | { | |
1006 | if (!enum_ft->common.frozen) { | |
1007 | bt_ctf_field_type_common_enumeration_set_range_overlap(enum_ft); | |
1008 | } | |
1009 | ||
1010 | return enum_ft->has_overlapping_ranges; | |
1011 | } | |
1012 | ||
1013 | BT_HIDDEN | |
1014 | int bt_ctf_field_type_common_variant_validate_recursive( | |
1015 | struct bt_ctf_field_type_common *ft) | |
1016 | { | |
1017 | int ret = 0; | |
1018 | int64_t field_count; | |
1019 | struct bt_ctf_field_type_common *child_ft = NULL; | |
1020 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
1021 | int64_t i; | |
1022 | ||
1023 | if (var_ft->tag_name->len == 0) { | |
1024 | BT_LOGW("Invalid variant field type: no tag field name: " | |
1025 | "addr=%p", ft); | |
1026 | ret = -1; | |
1027 | goto end; | |
1028 | } | |
1029 | ||
1030 | if (!var_ft->tag_ft) { | |
1031 | BT_LOGW("Invalid variant field type: no tag field type: " | |
1032 | "addr=%p, tag-field-name=\"%s\"", var_ft, | |
1033 | var_ft->tag_name->str); | |
1034 | ret = -1; | |
1035 | goto end; | |
1036 | } | |
1037 | ||
1038 | if (bt_ctf_field_type_common_enumeration_has_overlapping_ranges(var_ft->tag_ft)) { | |
1039 | BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: " | |
1040 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
1041 | "enum-ft-addr=%p", ft, var_ft->tag_name->str, | |
1042 | var_ft->tag_ft); | |
1043 | ret = -1; | |
1044 | goto end; | |
1045 | } | |
1046 | ||
1047 | /* | |
1048 | * It is valid to have a variant field type which does not have | |
1049 | * the fields corresponding to each label in the associated | |
1050 | * enumeration. | |
1051 | * | |
1052 | * It is also valid to have variant field type fields which | |
1053 | * cannot be selected because the variant field type tag has no | |
1054 | * mapping named as such. This scenario, while not ideal, cannot | |
1055 | * cause any error. | |
1056 | * | |
1057 | * If a non-existing field happens to be selected by an | |
1058 | * enumeration while reading a variant field, an error will be | |
1059 | * generated at that point (while reading the stream). | |
1060 | */ | |
1061 | field_count = bt_ctf_field_type_common_variant_get_field_count(ft); | |
1062 | if (field_count < 0) { | |
1063 | BT_LOGW("Invalid variant field type: no fields: " | |
1064 | "addr=%p, tag-field-name=\"%s\"", | |
1065 | ft, var_ft->tag_name->str); | |
1066 | ret = -1; | |
1067 | goto end; | |
1068 | } | |
1069 | ||
1070 | for (i = 0; i < field_count; ++i) { | |
1071 | const char *field_name; | |
1072 | ||
1073 | ret = bt_ctf_field_type_common_variant_borrow_field_by_index(ft, | |
1074 | &field_name, &child_ft, i); | |
ec4a3354 | 1075 | BT_ASSERT_DBG(ret == 0); |
086dc475 PP |
1076 | ret = bt_ctf_field_type_common_validate(child_ft); |
1077 | if (ret) { | |
1078 | BT_LOGW("Invalid variant field type: " | |
1079 | "a contained field type is invalid: " | |
1080 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
1081 | "field-ft-addr=%p, field-name=\"%s\", " | |
1082 | "field-index=%" PRId64, | |
1083 | ft, var_ft->tag_name->str, child_ft, | |
1084 | field_name, i); | |
1085 | goto end; | |
1086 | } | |
1087 | } | |
1088 | ||
1089 | end: | |
1090 | return ret; | |
1091 | } | |
1092 | ||
1093 | /* | |
1094 | * This function validates a given field type without considering | |
1095 | * where this field type is located. It only validates the properties | |
1096 | * of the given field type and the properties of its children if | |
1097 | * applicable. | |
1098 | */ | |
1099 | BT_HIDDEN | |
1100 | int bt_ctf_field_type_common_validate(struct bt_ctf_field_type_common *ft) | |
1101 | { | |
1102 | int ret = 0; | |
1103 | ||
ec4a3354 | 1104 | BT_ASSERT_DBG(ft); |
086dc475 PP |
1105 | |
1106 | if (ft->valid) { | |
1107 | /* Already marked as valid */ | |
1108 | goto end; | |
1109 | } | |
1110 | ||
1111 | if (ft->methods->validate) { | |
1112 | ret = ft->methods->validate(ft); | |
1113 | } | |
1114 | ||
1115 | if (ret == 0 && ft->frozen) { | |
1116 | /* Field type is valid */ | |
c9ecaa78 | 1117 | BT_LOGT("Marking field type as valid: addr=%p", ft); |
086dc475 PP |
1118 | ft->valid = 1; |
1119 | } | |
1120 | ||
1121 | end: | |
1122 | return ret; | |
1123 | } | |
1124 | ||
1125 | BT_HIDDEN | |
1126 | int bt_ctf_field_type_common_integer_get_size(struct bt_ctf_field_type_common *ft) | |
1127 | { | |
1128 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1129 | ||
bf436657 MJ |
1130 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1131 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
086dc475 PP |
1132 | "Field type"); |
1133 | return (int) int_ft->size; | |
1134 | } | |
1135 | ||
1136 | BT_HIDDEN | |
d7279670 | 1137 | bt_ctf_bool bt_ctf_field_type_common_integer_is_signed(struct bt_ctf_field_type_common *ft) |
086dc475 PP |
1138 | { |
1139 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1140 | ||
bf436657 MJ |
1141 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1142 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
086dc475 PP |
1143 | "Field type"); |
1144 | return int_ft->is_signed; | |
1145 | } | |
1146 | ||
1147 | BT_HIDDEN | |
1148 | int bt_ctf_field_type_common_integer_set_is_signed(struct bt_ctf_field_type_common *ft, | |
d7279670 | 1149 | bt_ctf_bool is_signed) |
086dc475 PP |
1150 | { |
1151 | int ret = 0; | |
1152 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1153 | ||
1154 | if (!ft) { | |
1155 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1156 | ret = -1; | |
1157 | goto end; | |
1158 | } | |
1159 | ||
1160 | if (ft->frozen) { | |
1161 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1162 | ft); | |
1163 | ret = -1; | |
1164 | goto end; | |
1165 | } | |
1166 | ||
1167 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1168 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1169 | "addr=%p, ft-id=%s", ft, | |
1170 | bt_ctf_field_type_id_string(ft->id)); | |
1171 | ret = -1; | |
1172 | goto end; | |
1173 | } | |
1174 | ||
1175 | int_ft->is_signed = !!is_signed; | |
c9ecaa78 | 1176 | BT_LOGT("Set integer field type's signedness: addr=%p, is-signed=%d", |
086dc475 PP |
1177 | ft, is_signed); |
1178 | ||
1179 | end: | |
1180 | return ret; | |
1181 | } | |
1182 | ||
1183 | BT_HIDDEN | |
1184 | int bt_ctf_field_type_common_integer_set_size(struct bt_ctf_field_type_common *ft, | |
1185 | unsigned int size) | |
1186 | { | |
1187 | int ret = 0; | |
1188 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1189 | ||
1190 | if (!ft) { | |
1191 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1192 | ret = -1; | |
1193 | goto end; | |
1194 | } | |
1195 | ||
1196 | if (ft->frozen) { | |
1197 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1198 | ft); | |
1199 | ret = -1; | |
1200 | goto end; | |
1201 | } | |
1202 | ||
1203 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1204 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1205 | "addr=%p, ft-id=%s", ft, | |
1206 | bt_ctf_field_type_id_string(ft->id)); | |
1207 | ret = -1; | |
1208 | goto end; | |
1209 | } | |
1210 | ||
1211 | if (size == 0 || size > 64) { | |
1212 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
1213 | "addr=%p, size=%u", ft, size); | |
1214 | ret = -1; | |
1215 | goto end; | |
1216 | } | |
1217 | ||
1218 | int_ft->size = size; | |
c9ecaa78 | 1219 | BT_LOGT("Set integer field type's size: addr=%p, size=%u", |
086dc475 PP |
1220 | ft, size); |
1221 | ||
1222 | end: | |
1223 | return ret; | |
1224 | } | |
1225 | ||
1226 | BT_HIDDEN | |
1227 | enum bt_ctf_integer_base bt_ctf_field_type_common_integer_get_base( | |
1228 | struct bt_ctf_field_type_common *ft) | |
1229 | { | |
1230 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1231 | ||
bf436657 MJ |
1232 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1233 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
086dc475 PP |
1234 | "Field type"); |
1235 | return int_ft->base; | |
1236 | } | |
1237 | ||
1238 | BT_HIDDEN | |
1239 | int bt_ctf_field_type_common_integer_set_base(struct bt_ctf_field_type_common *ft, | |
1240 | enum bt_ctf_integer_base base) | |
1241 | { | |
1242 | int ret = 0; | |
1243 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1244 | ||
1245 | if (!ft) { | |
1246 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1247 | ret = -1; | |
1248 | goto end; | |
1249 | } | |
1250 | ||
1251 | if (ft->frozen) { | |
1252 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1253 | ft); | |
1254 | ret = -1; | |
1255 | goto end; | |
1256 | } | |
1257 | ||
1258 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1259 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1260 | "addr=%p, ft-id=%s", ft, | |
1261 | bt_ctf_field_type_id_string(ft->id)); | |
1262 | ret = -1; | |
1263 | goto end; | |
1264 | } | |
1265 | ||
1266 | switch (base) { | |
1267 | case BT_CTF_INTEGER_BASE_UNSPECIFIED: | |
1268 | case BT_CTF_INTEGER_BASE_BINARY: | |
1269 | case BT_CTF_INTEGER_BASE_OCTAL: | |
1270 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
1271 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
1272 | { | |
1273 | int_ft->base = base; | |
1274 | break; | |
1275 | } | |
1276 | default: | |
1277 | BT_LOGW("Invalid parameter: unknown integer field type base: " | |
1278 | "addr=%p, base=%d", ft, base); | |
1279 | ret = -1; | |
1280 | } | |
1281 | ||
c9ecaa78 | 1282 | BT_LOGT("Set integer field type's base: addr=%p, base=%s", |
086dc475 PP |
1283 | ft, bt_ctf_integer_base_string(base)); |
1284 | ||
1285 | end: | |
1286 | return ret; | |
1287 | } | |
1288 | ||
1289 | BT_HIDDEN | |
1290 | enum bt_ctf_string_encoding bt_ctf_field_type_common_integer_get_encoding( | |
1291 | struct bt_ctf_field_type_common *ft) | |
1292 | { | |
1293 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1294 | ||
bf436657 MJ |
1295 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1296 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
086dc475 PP |
1297 | "Field type"); |
1298 | return int_ft->encoding; | |
1299 | } | |
1300 | ||
1301 | BT_HIDDEN | |
1302 | int bt_ctf_field_type_common_integer_set_encoding(struct bt_ctf_field_type_common *ft, | |
1303 | enum bt_ctf_string_encoding encoding) | |
1304 | { | |
1305 | int ret = 0; | |
1306 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1307 | ||
1308 | if (!ft) { | |
1309 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1310 | ret = -1; | |
1311 | goto end; | |
1312 | } | |
1313 | ||
1314 | if (ft->frozen) { | |
1315 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1316 | ft); | |
1317 | ret = -1; | |
1318 | goto end; | |
1319 | } | |
1320 | ||
1321 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1322 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1323 | "addr=%p, ft-id=%s", ft, | |
1324 | bt_ctf_field_type_id_string(ft->id)); | |
1325 | ret = -1; | |
1326 | goto end; | |
1327 | } | |
1328 | ||
1329 | if (encoding != BT_CTF_STRING_ENCODING_UTF8 && | |
1330 | encoding != BT_CTF_STRING_ENCODING_ASCII && | |
1331 | encoding != BT_CTF_STRING_ENCODING_NONE) { | |
1332 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
1333 | "addr=%p, encoding=%d", ft, encoding); | |
1334 | ret = -1; | |
1335 | goto end; | |
1336 | } | |
1337 | ||
1338 | int_ft->encoding = encoding; | |
c9ecaa78 | 1339 | BT_LOGT("Set integer field type's encoding: addr=%p, encoding=%s", |
086dc475 PP |
1340 | ft, bt_ctf_string_encoding_string(encoding)); |
1341 | ||
1342 | end: | |
1343 | return ret; | |
1344 | } | |
1345 | ||
1346 | BT_HIDDEN | |
1347 | struct bt_ctf_clock_class *bt_ctf_field_type_common_integer_borrow_mapped_clock_class( | |
1348 | struct bt_ctf_field_type_common *ft) | |
1349 | { | |
1350 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1351 | ||
bf436657 MJ |
1352 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1353 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
086dc475 PP |
1354 | "Field type"); |
1355 | return int_ft->mapped_clock_class; | |
1356 | } | |
1357 | ||
1358 | BT_HIDDEN | |
1359 | int bt_ctf_field_type_common_integer_set_mapped_clock_class_no_check_frozen( | |
1360 | struct bt_ctf_field_type_common *ft, | |
1361 | struct bt_ctf_clock_class *clock_class) | |
1362 | { | |
1363 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1364 | int ret = 0; | |
1365 | ||
1366 | if (!clock_class) { | |
1367 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
1368 | ret = -1; | |
1369 | goto end; | |
1370 | } | |
1371 | ||
1372 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1373 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1374 | "addr=%p, ft-id=%s", ft, | |
1375 | bt_ctf_field_type_id_string(ft->id)); | |
1376 | goto end; | |
1377 | } | |
1378 | ||
1379 | if (!bt_ctf_clock_class_is_valid(clock_class)) { | |
1380 | BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p" | |
1381 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1382 | ft, clock_class, | |
1383 | bt_ctf_clock_class_get_name(clock_class)); | |
1384 | ret = -1; | |
1385 | goto end; | |
1386 | } | |
1387 | ||
c2606e2f PP |
1388 | bt_ctf_object_put_ref(int_ft->mapped_clock_class); |
1389 | int_ft->mapped_clock_class = bt_ctf_object_get_ref(clock_class); | |
c9ecaa78 | 1390 | BT_LOGT("Set integer field type's mapped clock class: ft-addr=%p, " |
086dc475 PP |
1391 | "clock-class-addr=%p, clock-class-name=\"%s\"", |
1392 | ft, clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
1393 | ||
1394 | end: | |
1395 | return ret; | |
1396 | } | |
1397 | ||
1398 | BT_HIDDEN | |
1399 | int bt_ctf_field_type_common_integer_set_mapped_clock_class( | |
1400 | struct bt_ctf_field_type_common *ft, | |
1401 | struct bt_ctf_clock_class *clock_class) | |
1402 | { | |
1403 | int ret = 0; | |
1404 | ||
1405 | if (!ft) { | |
1406 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1407 | ret = -1; | |
1408 | goto end; | |
1409 | } | |
1410 | ||
1411 | if (ft->frozen) { | |
1412 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1413 | ft); | |
1414 | ret = -1; | |
1415 | goto end; | |
1416 | } | |
1417 | ||
1418 | ret = bt_ctf_field_type_common_integer_set_mapped_clock_class_no_check_frozen( | |
1419 | ft, clock_class); | |
1420 | ||
1421 | end: | |
1422 | return ret; | |
1423 | } | |
1424 | ||
1425 | BT_HIDDEN | |
1426 | int bt_ctf_field_type_common_enumeration_signed_get_mapping_by_index( | |
1427 | struct bt_ctf_field_type_common *ft, uint64_t index, | |
1428 | const char **mapping_name, int64_t *range_begin, | |
1429 | int64_t *range_end) | |
1430 | { | |
1431 | int ret = 0; | |
1432 | struct bt_ctf_enumeration_mapping *mapping; | |
1433 | ||
bf436657 MJ |
1434 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1435 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, | |
086dc475 PP |
1436 | BT_CTF_FIELD_TYPE_ID_ENUM, "Field type"); |
1437 | mapping = bt_ctf_field_type_common_enumeration_get_mapping_by_index(ft, | |
1438 | index); | |
1439 | if (!mapping) { | |
1440 | /* bt_ctf_field_type_common_enumeration_get_mapping_by_index() logs errors */ | |
1441 | ret = -1; | |
1442 | goto end; | |
1443 | } | |
1444 | ||
1445 | if (mapping_name) { | |
1446 | *mapping_name = g_quark_to_string(mapping->string); | |
ec4a3354 | 1447 | BT_ASSERT_DBG(*mapping_name); |
086dc475 PP |
1448 | } |
1449 | ||
1450 | if (range_begin) { | |
1451 | *range_begin = mapping->range_start._signed; | |
1452 | } | |
1453 | ||
1454 | if (range_end) { | |
1455 | *range_end = mapping->range_end._signed; | |
1456 | } | |
1457 | ||
1458 | end: | |
1459 | return ret; | |
1460 | } | |
1461 | ||
1462 | BT_HIDDEN | |
1463 | int bt_ctf_field_type_common_enumeration_unsigned_get_mapping_by_index( | |
1464 | struct bt_ctf_field_type_common *ft, uint64_t index, | |
1465 | const char **mapping_name, uint64_t *range_begin, | |
1466 | uint64_t *range_end) | |
1467 | { | |
1468 | int ret = 0; | |
1469 | struct bt_ctf_enumeration_mapping *mapping; | |
1470 | ||
bf436657 MJ |
1471 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1472 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ENUM, "Field type"); | |
086dc475 PP |
1473 | mapping = bt_ctf_field_type_common_enumeration_get_mapping_by_index( |
1474 | ft, index); | |
1475 | if (!mapping) { | |
1476 | /* bt_ctf_field_type_common_enumeration_get_mapping_by_index() reports any error */ | |
1477 | ret = -1; | |
1478 | goto end; | |
1479 | } | |
1480 | ||
1481 | if (mapping_name) { | |
1482 | *mapping_name = g_quark_to_string(mapping->string); | |
ec4a3354 | 1483 | BT_ASSERT_DBG(*mapping_name); |
086dc475 PP |
1484 | } |
1485 | ||
1486 | if (range_begin) { | |
1487 | *range_begin = mapping->range_start._unsigned; | |
1488 | } | |
1489 | ||
1490 | if (range_end) { | |
1491 | *range_end = mapping->range_end._unsigned; | |
1492 | } | |
1493 | ||
1494 | end: | |
1495 | return ret; | |
1496 | } | |
1497 | ||
1498 | BT_HIDDEN | |
1499 | struct bt_ctf_field_type_common * | |
1500 | bt_ctf_field_type_common_enumeration_borrow_container_field_type( | |
1501 | struct bt_ctf_field_type_common *ft) | |
1502 | { | |
1503 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
1504 | ||
bf436657 MJ |
1505 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1506 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ENUM, "Field type"); | |
086dc475 PP |
1507 | return BT_CTF_TO_COMMON(enum_ft->container_ft); |
1508 | } | |
1509 | ||
1510 | BT_HIDDEN | |
1511 | int bt_ctf_field_type_common_enumeration_signed_add_mapping( | |
1512 | struct bt_ctf_field_type_common *ft, const char *string, | |
1513 | int64_t range_start, int64_t range_end) | |
1514 | { | |
1515 | int ret = 0; | |
1516 | GQuark mapping_name; | |
1517 | struct bt_ctf_enumeration_mapping *mapping; | |
1518 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
1519 | char *escaped_string; | |
1520 | ||
1521 | if (!ft) { | |
1522 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1523 | ret = -1; | |
1524 | goto end; | |
1525 | } | |
1526 | ||
1527 | if (!string) { | |
1528 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1529 | ret = -1; | |
1530 | goto end; | |
1531 | } | |
1532 | ||
1533 | if (ft->frozen) { | |
1534 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1535 | ft); | |
1536 | ret = -1; | |
1537 | goto end; | |
1538 | } | |
1539 | ||
1540 | if (ft->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1541 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1542 | "addr=%p, ft-id=%s", ft, | |
1543 | bt_ctf_field_type_id_string(ft->id)); | |
1544 | ret = -1; | |
1545 | goto end; | |
1546 | } | |
1547 | ||
1548 | if (range_end < range_start) { | |
1549 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1550 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
1551 | ft, range_start, range_end); | |
1552 | ret = -1; | |
1553 | goto end; | |
1554 | } | |
1555 | ||
1556 | if (strlen(string) == 0) { | |
1557 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1558 | "enum-ft-addr=%p, mapping-name-addr=%p", ft, | |
1559 | string); | |
1560 | ret = -1; | |
1561 | goto end; | |
1562 | } | |
1563 | ||
1564 | escaped_string = g_strescape(string, NULL); | |
1565 | if (!escaped_string) { | |
1566 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " | |
1567 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1568 | ft, string, string); | |
1569 | ret = -1; | |
1570 | goto end; | |
1571 | } | |
1572 | ||
1573 | mapping = g_new(struct bt_ctf_enumeration_mapping, 1); | |
1574 | if (!mapping) { | |
1575 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); | |
1576 | ret = -1; | |
1577 | goto error_free; | |
1578 | } | |
1579 | mapping_name = g_quark_from_string(escaped_string); | |
1580 | *mapping = (struct bt_ctf_enumeration_mapping) { | |
1581 | .range_start._signed = range_start, | |
1582 | .range_end._signed = range_end, | |
1583 | .string = mapping_name, | |
1584 | }; | |
1585 | g_ptr_array_add(enum_ft->entries, mapping); | |
1586 | g_ptr_array_sort(enum_ft->entries, | |
1587 | (GCompareFunc) compare_enumeration_mappings_signed); | |
c9ecaa78 | 1588 | BT_LOGT("Added mapping to signed enumeration field type: addr=%p, " |
086dc475 PP |
1589 | "name=\"%s\", range-start=%" PRId64 ", " |
1590 | "range-end=%" PRId64, | |
1591 | ft, string, range_start, range_end); | |
1592 | ||
1593 | error_free: | |
1594 | free(escaped_string); | |
1595 | ||
1596 | end: | |
1597 | return ret; | |
1598 | } | |
1599 | ||
1600 | BT_HIDDEN | |
1601 | int bt_ctf_field_type_common_enumeration_unsigned_add_mapping( | |
1602 | struct bt_ctf_field_type_common *ft, const char *string, | |
1603 | uint64_t range_start, uint64_t range_end) | |
1604 | { | |
1605 | int ret = 0; | |
1606 | GQuark mapping_name; | |
1607 | struct bt_ctf_enumeration_mapping *mapping; | |
1608 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
1609 | char *escaped_string; | |
1610 | ||
1611 | if (!ft) { | |
1612 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1613 | ret = -1; | |
1614 | goto end; | |
1615 | } | |
1616 | ||
1617 | if (!string) { | |
1618 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1619 | ret = -1; | |
1620 | goto end; | |
1621 | } | |
1622 | ||
1623 | if (ft->frozen) { | |
1624 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1625 | ft); | |
1626 | ret = -1; | |
1627 | goto end; | |
1628 | } | |
1629 | ||
1630 | if (ft->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1631 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1632 | "addr=%p, ft-id=%s", ft, | |
1633 | bt_ctf_field_type_id_string(ft->id)); | |
1634 | ret = -1; | |
1635 | goto end; | |
1636 | } | |
1637 | ||
1638 | if (range_end < range_start) { | |
1639 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1640 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
1641 | ft, range_start, range_end); | |
1642 | ret = -1; | |
1643 | goto end; | |
1644 | } | |
1645 | ||
1646 | if (strlen(string) == 0) { | |
1647 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1648 | "enum-ft-addr=%p, mapping-name-addr=%p", ft, | |
1649 | string); | |
1650 | ret = -1; | |
1651 | goto end; | |
1652 | } | |
1653 | ||
1654 | escaped_string = g_strescape(string, NULL); | |
1655 | if (!escaped_string) { | |
1656 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " | |
1657 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1658 | ft, string, string); | |
1659 | ret = -1; | |
1660 | goto end; | |
1661 | } | |
1662 | ||
1663 | mapping = g_new(struct bt_ctf_enumeration_mapping, 1); | |
1664 | if (!mapping) { | |
1665 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); | |
1666 | ret = -1; | |
1667 | goto error_free; | |
1668 | } | |
1669 | mapping_name = g_quark_from_string(escaped_string); | |
1670 | *mapping = (struct bt_ctf_enumeration_mapping) { | |
1671 | .range_start._unsigned = range_start, | |
1672 | .range_end._unsigned = range_end, | |
1673 | .string = mapping_name, | |
1674 | }; | |
1675 | g_ptr_array_add(enum_ft->entries, mapping); | |
1676 | g_ptr_array_sort(enum_ft->entries, | |
1677 | (GCompareFunc) compare_enumeration_mappings_unsigned); | |
c9ecaa78 | 1678 | BT_LOGT("Added mapping to unsigned enumeration field type: addr=%p, " |
086dc475 PP |
1679 | "name=\"%s\", range-start=%" PRIu64 ", " |
1680 | "range-end=%" PRIu64, | |
1681 | ft, string, range_start, range_end); | |
1682 | ||
1683 | error_free: | |
1684 | free(escaped_string); | |
1685 | ||
1686 | end: | |
1687 | return ret; | |
1688 | } | |
1689 | ||
1690 | BT_HIDDEN | |
1691 | int64_t bt_ctf_field_type_common_enumeration_get_mapping_count( | |
1692 | struct bt_ctf_field_type_common *ft) | |
1693 | { | |
1694 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
1695 | ||
bf436657 MJ |
1696 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1697 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ENUM, "Field type"); | |
086dc475 PP |
1698 | return (int64_t) enum_ft->entries->len; |
1699 | } | |
1700 | ||
1701 | BT_HIDDEN | |
1702 | int bt_ctf_field_type_common_floating_point_get_exponent_digits( | |
1703 | struct bt_ctf_field_type_common *ft) | |
1704 | { | |
1705 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
1706 | ||
bf436657 MJ |
1707 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1708 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_FLOAT, | |
086dc475 PP |
1709 | "Field type"); |
1710 | return (int) flt_ft->exp_dig; | |
1711 | } | |
1712 | ||
1713 | BT_HIDDEN | |
1714 | int bt_ctf_field_type_common_floating_point_set_exponent_digits( | |
1715 | struct bt_ctf_field_type_common *ft, | |
1716 | unsigned int exponent_digits) | |
1717 | { | |
1718 | int ret = 0; | |
1719 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
1720 | ||
1721 | if (!ft) { | |
1722 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1723 | ret = -1; | |
1724 | goto end; | |
1725 | } | |
1726 | ||
1727 | if (ft->frozen) { | |
1728 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1729 | ft); | |
1730 | ret = -1; | |
1731 | goto end; | |
1732 | } | |
1733 | ||
1734 | if (ft->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1735 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1736 | "addr=%p, ft-id=%s", ft, | |
1737 | bt_ctf_field_type_id_string(ft->id)); | |
1738 | ret = -1; | |
1739 | goto end; | |
1740 | } | |
1741 | ||
1742 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && | |
1743 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
1744 | (exponent_digits != | |
1745 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
1746 | BT_LOGW("Invalid parameter: invalid exponent size: " | |
1747 | "addr=%p, exp-size=%u", ft, exponent_digits); | |
1748 | ret = -1; | |
1749 | goto end; | |
1750 | } | |
1751 | ||
1752 | flt_ft->exp_dig = exponent_digits; | |
c9ecaa78 | 1753 | BT_LOGT("Set floating point number field type's exponent size: addr=%p, " |
086dc475 PP |
1754 | "exp-size=%u", ft, exponent_digits); |
1755 | ||
1756 | end: | |
1757 | return ret; | |
1758 | } | |
1759 | ||
1760 | BT_HIDDEN | |
1761 | int bt_ctf_field_type_common_floating_point_get_mantissa_digits( | |
1762 | struct bt_ctf_field_type_common *ft) | |
1763 | { | |
1764 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
1765 | ||
bf436657 MJ |
1766 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1767 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_FLOAT, | |
086dc475 PP |
1768 | "Field type"); |
1769 | return (int) flt_ft->mant_dig; | |
1770 | } | |
1771 | ||
1772 | BT_HIDDEN | |
1773 | int bt_ctf_field_type_common_floating_point_set_mantissa_digits( | |
1774 | struct bt_ctf_field_type_common *ft, unsigned int mantissa_digits) | |
1775 | { | |
1776 | int ret = 0; | |
1777 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
1778 | ||
1779 | if (!ft) { | |
1780 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1781 | ret = -1; | |
1782 | goto end; | |
1783 | } | |
1784 | ||
1785 | if (ft->frozen) { | |
1786 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1787 | ft); | |
1788 | ret = -1; | |
1789 | goto end; | |
1790 | } | |
1791 | ||
1792 | if (ft->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1793 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1794 | "addr=%p, ft-id=%s", ft, | |
1795 | bt_ctf_field_type_id_string(ft->id)); | |
1796 | ret = -1; | |
1797 | goto end; | |
1798 | } | |
1799 | ||
1800 | if ((mantissa_digits != FLT_MANT_DIG) && | |
1801 | (mantissa_digits != DBL_MANT_DIG) && | |
1802 | (mantissa_digits != LDBL_MANT_DIG)) { | |
1803 | BT_LOGW("Invalid parameter: invalid mantissa size: " | |
1804 | "addr=%p, mant-size=%u", ft, mantissa_digits); | |
1805 | ret = -1; | |
1806 | goto end; | |
1807 | } | |
1808 | ||
1809 | flt_ft->mant_dig = mantissa_digits; | |
c9ecaa78 | 1810 | BT_LOGT("Set floating point number field type's mantissa size: addr=%p, " |
086dc475 PP |
1811 | "mant-size=%u", ft, mantissa_digits); |
1812 | ||
1813 | end: | |
1814 | return ret; | |
1815 | } | |
1816 | ||
1817 | BT_HIDDEN | |
1818 | int bt_ctf_field_type_common_structure_replace_field( | |
1819 | struct bt_ctf_field_type_common *ft, | |
1820 | const char *field_name, | |
1821 | struct bt_ctf_field_type_common *field_type) | |
1822 | { | |
1823 | int ret = 0; | |
1824 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1825 | GQuark name_quark; | |
1826 | uint64_t i; | |
1827 | ||
ec4a3354 PP |
1828 | BT_ASSERT_DBG(ft); |
1829 | BT_ASSERT_DBG(field_name); | |
1830 | BT_ASSERT_DBG(field_type); | |
1831 | BT_ASSERT_DBG(ft->id == BT_CTF_FIELD_TYPE_ID_STRUCT); | |
086dc475 PP |
1832 | name_quark = g_quark_from_string(field_name); |
1833 | ||
1834 | for (i = 0; i < struct_ft->fields->len; i++) { | |
1835 | struct bt_ctf_field_type_common_structure_field *field = | |
1836 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, i); | |
1837 | ||
1838 | if (field->name == name_quark) { | |
c2606e2f PP |
1839 | bt_ctf_object_put_ref(field->type); |
1840 | field->type = bt_ctf_object_get_ref(field_type); | |
086dc475 PP |
1841 | } |
1842 | } | |
1843 | ||
1844 | return ret; | |
1845 | } | |
1846 | ||
1847 | BT_HIDDEN | |
1848 | int bt_ctf_field_type_common_structure_add_field(struct bt_ctf_field_type_common *ft, | |
1849 | struct bt_ctf_field_type_common *field_type, | |
1850 | const char *field_name) | |
1851 | { | |
1852 | int ret = 0; | |
1853 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1854 | ||
1855 | /* | |
1856 | * TODO: check that `field_type` does not contain `type`, | |
1857 | * recursively. | |
1858 | */ | |
1859 | if (!ft) { | |
1860 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1861 | ret = -1; | |
1862 | goto end; | |
1863 | } | |
1864 | ||
1865 | if (!field_name) { | |
1866 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
1867 | ret = -1; | |
1868 | goto end; | |
1869 | } | |
1870 | ||
1871 | if (ft->frozen) { | |
1872 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1873 | ft); | |
1874 | ret = -1; | |
1875 | goto end; | |
1876 | } | |
1877 | ||
1878 | if (ft->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
1879 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
1880 | "addr=%p, ft-id=%s", ft, | |
1881 | bt_ctf_field_type_id_string(ft->id)); | |
1882 | ret = -1; | |
1883 | goto end; | |
1884 | } | |
1885 | ||
1886 | if (ft == field_type) { | |
1887 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " | |
1888 | "addr=%p", ft); | |
1889 | ret = -1; | |
1890 | goto end; | |
1891 | } | |
1892 | ||
1893 | if (add_structure_variant_member(struct_ft->fields, | |
1894 | struct_ft->field_name_to_index, field_type, field_name, | |
1895 | false)) { | |
1896 | BT_LOGW("Cannot add field to structure field type: " | |
1897 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
1898 | ft, field_type, field_name); | |
1899 | ret = -1; | |
1900 | goto end; | |
1901 | } | |
1902 | ||
c9ecaa78 | 1903 | BT_LOGT("Added structure field type field: struct-ft-addr=%p, " |
086dc475 PP |
1904 | "field-ft-addr=%p, field-name=\"%s\"", ft, |
1905 | field_type, field_name); | |
1906 | ||
1907 | end: | |
1908 | return ret; | |
1909 | } | |
1910 | ||
1911 | BT_HIDDEN | |
1912 | int64_t bt_ctf_field_type_common_structure_get_field_count( | |
1913 | struct bt_ctf_field_type_common *ft) | |
1914 | { | |
1915 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1916 | ||
bf436657 MJ |
1917 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1918 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRUCT, | |
086dc475 PP |
1919 | "Field type"); |
1920 | return (int64_t) struct_ft->fields->len; | |
1921 | } | |
1922 | ||
1923 | BT_HIDDEN | |
1924 | int bt_ctf_field_type_common_structure_borrow_field_by_index( | |
1925 | struct bt_ctf_field_type_common *ft, | |
1926 | const char **field_name, | |
1927 | struct bt_ctf_field_type_common **field_type, uint64_t index) | |
1928 | { | |
1929 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1930 | struct bt_ctf_field_type_common_structure_field *field; | |
1931 | ||
bf436657 MJ |
1932 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1933 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRUCT, | |
086dc475 | 1934 | "Field type"); |
bf436657 | 1935 | BT_CTF_ASSERT_PRE(index < struct_ft->fields->len, |
086dc475 PP |
1936 | "Index is out of bounds: index=%" PRIu64 ", " |
1937 | "count=%u, ft-addr=%p", | |
1938 | index, struct_ft->fields->len, ft); | |
1939 | field = BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(struct_ft, index); | |
1940 | ||
1941 | if (field_type) { | |
1942 | *field_type = field->type; | |
1943 | } | |
1944 | ||
1945 | if (field_name) { | |
1946 | *field_name = g_quark_to_string(field->name); | |
ec4a3354 | 1947 | BT_ASSERT_DBG(*field_name); |
086dc475 PP |
1948 | } |
1949 | ||
1950 | return 0; | |
1951 | } | |
1952 | ||
1953 | BT_HIDDEN | |
1954 | struct bt_ctf_field_type_common * | |
1955 | bt_ctf_field_type_common_structure_borrow_field_type_by_name( | |
1956 | struct bt_ctf_field_type_common *ft, const char *name) | |
1957 | { | |
1958 | size_t index; | |
1959 | GQuark name_quark; | |
1960 | struct bt_ctf_field_type_common_structure_field *field; | |
1961 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1962 | struct bt_ctf_field_type_common *field_type = NULL; | |
1963 | ||
bf436657 MJ |
1964 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1965 | BT_CTF_ASSERT_PRE_NON_NULL(name, "Name"); | |
1966 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRUCT, | |
086dc475 PP |
1967 | "Field type"); |
1968 | name_quark = g_quark_try_string(name); | |
1969 | if (!name_quark) { | |
c9ecaa78 | 1970 | BT_LOGT("No such structure field type field name: " |
086dc475 PP |
1971 | "ft-addr=%p, field-name=\"%s\"", |
1972 | ft, name); | |
1973 | goto end; | |
1974 | } | |
1975 | ||
1976 | if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index, | |
1977 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) { | |
c9ecaa78 | 1978 | BT_LOGT("No such structure field type field name: " |
086dc475 PP |
1979 | "ft-addr=%p, field-name=\"%s\"", |
1980 | ft, name); | |
1981 | goto end; | |
1982 | } | |
1983 | ||
1984 | field = BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, index); | |
1985 | field_type = field->type; | |
1986 | ||
1987 | end: | |
1988 | return field_type; | |
1989 | } | |
1990 | ||
1991 | BT_HIDDEN | |
1992 | struct bt_ctf_field_type_common * | |
1993 | bt_ctf_field_type_common_variant_borrow_tag_field_type( | |
1994 | struct bt_ctf_field_type_common *ft) | |
1995 | { | |
1996 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
1997 | struct bt_ctf_field_type_common *tag_ft = NULL; | |
1998 | ||
bf436657 MJ |
1999 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2000 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
086dc475 PP |
2001 | "Field type"); |
2002 | ||
2003 | if (!var_ft->tag_ft) { | |
c9ecaa78 | 2004 | BT_LOGT("Variant field type has no tag field type: " |
086dc475 PP |
2005 | "addr=%p", ft); |
2006 | goto end; | |
2007 | } | |
2008 | ||
2009 | tag_ft = BT_CTF_TO_COMMON(var_ft->tag_ft); | |
2010 | ||
2011 | end: | |
2012 | return tag_ft; | |
2013 | } | |
2014 | ||
2015 | BT_HIDDEN | |
2016 | const char *bt_ctf_field_type_common_variant_get_tag_name( | |
2017 | struct bt_ctf_field_type_common *ft) | |
2018 | { | |
2019 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2020 | const char *tag_name = NULL; | |
2021 | ||
bf436657 MJ |
2022 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2023 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
086dc475 PP |
2024 | "Field type"); |
2025 | ||
2026 | if (var_ft->tag_name->len == 0) { | |
c9ecaa78 | 2027 | BT_LOGT("Variant field type has no tag field name: " |
086dc475 PP |
2028 | "addr=%p", ft); |
2029 | goto end; | |
2030 | } | |
2031 | ||
2032 | tag_name = var_ft->tag_name->str; | |
2033 | ||
2034 | end: | |
2035 | return tag_name; | |
2036 | } | |
2037 | ||
2038 | BT_HIDDEN | |
2039 | int bt_ctf_field_type_common_variant_set_tag_name( | |
2040 | struct bt_ctf_field_type_common *ft, const char *name) | |
2041 | { | |
2042 | int ret = 0; | |
2043 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2044 | ||
2045 | if (!ft) { | |
2046 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2047 | ret = -1; | |
2048 | goto end; | |
2049 | } | |
2050 | ||
2051 | if (ft->frozen) { | |
2052 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2053 | ft); | |
2054 | ret = -1; | |
2055 | goto end; | |
2056 | } | |
2057 | ||
2058 | if (ft->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2059 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2060 | "addr=%p, ft-id=%s", ft, bt_ctf_field_type_id_string(ft->id)); | |
2061 | ret = -1; | |
2062 | goto end; | |
2063 | } | |
2064 | ||
2065 | if (!bt_ctf_identifier_is_valid(name)) { | |
2066 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " | |
2067 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
2068 | ft, name); | |
2069 | ret = -1; | |
2070 | goto end; | |
2071 | } | |
2072 | ||
2073 | g_string_assign(var_ft->tag_name, name); | |
c9ecaa78 | 2074 | BT_LOGT("Set variant field type's tag field name: addr=%p, " |
086dc475 PP |
2075 | "tag-field-name=\"%s\"", ft, name); |
2076 | ||
2077 | end: | |
2078 | return ret; | |
2079 | } | |
2080 | ||
2081 | BT_HIDDEN | |
2082 | int bt_ctf_field_type_common_variant_add_field(struct bt_ctf_field_type_common *ft, | |
2083 | struct bt_ctf_field_type_common *field_type, | |
2084 | const char *field_name) | |
2085 | { | |
2086 | size_t i; | |
2087 | int ret = 0; | |
2088 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2089 | GQuark field_name_quark = g_quark_from_string(field_name); | |
2090 | ||
2091 | /* | |
2092 | * TODO: check that `field_type` does not contain `type`, | |
2093 | * recursively. | |
2094 | */ | |
2095 | if (!ft) { | |
2096 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2097 | ret = -1; | |
2098 | goto end; | |
2099 | } | |
2100 | ||
2101 | if (ft->frozen) { | |
2102 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2103 | ft); | |
2104 | ret = -1; | |
2105 | goto end; | |
2106 | } | |
2107 | ||
2108 | if (ft->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2109 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2110 | "addr=%p, ft-id=%s", ft, | |
2111 | bt_ctf_field_type_id_string(ft->id)); | |
2112 | ret = -1; | |
2113 | goto end; | |
2114 | } | |
2115 | ||
2116 | if (ft == field_type) { | |
2117 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " | |
2118 | "addr=%p", ft); | |
2119 | ret = -1; | |
2120 | goto end; | |
2121 | } | |
2122 | ||
2123 | /* The user has explicitly provided a tag; validate against it. */ | |
2124 | if (var_ft->tag_ft) { | |
2125 | int name_found = 0; | |
2126 | ||
2127 | /* Make sure this name is present in the enum tag */ | |
2128 | for (i = 0; i < var_ft->tag_ft->entries->len; i++) { | |
2129 | struct bt_ctf_enumeration_mapping *mapping = | |
2130 | g_ptr_array_index(var_ft->tag_ft->entries, i); | |
2131 | ||
2132 | if (mapping->string == field_name_quark) { | |
2133 | name_found = 1; | |
2134 | break; | |
2135 | } | |
2136 | } | |
2137 | ||
2138 | if (!name_found) { | |
2139 | /* Validation failed */ | |
2140 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " | |
2141 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2142 | "tag-field-name=\"%s\"" | |
2143 | "field-ft-addr=%p, field-name=\"%s\"", | |
2144 | ft, var_ft->tag_ft, var_ft->tag_name->str, | |
2145 | field_type, field_name); | |
2146 | ret = -1; | |
2147 | goto end; | |
2148 | } | |
2149 | } | |
2150 | ||
2151 | if (add_structure_variant_member(var_ft->choices, | |
2152 | var_ft->choice_name_to_index, field_type, | |
2153 | field_name, true)) { | |
2154 | BT_LOGW("Cannot add field to variant field type: " | |
2155 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2156 | ft, field_type, field_name); | |
2157 | ret = -1; | |
2158 | goto end; | |
2159 | } | |
2160 | ||
c9ecaa78 | 2161 | BT_LOGT("Added variant field type field: variant-ft-addr=%p, " |
086dc475 PP |
2162 | "field-ft-addr=%p, field-name=\"%s\"", ft, |
2163 | field_type, field_name); | |
2164 | ||
2165 | end: | |
2166 | return ret; | |
2167 | } | |
2168 | ||
2169 | BT_HIDDEN | |
2170 | struct bt_ctf_field_type_common * | |
2171 | bt_ctf_field_type_common_variant_borrow_field_type_by_name( | |
2172 | struct bt_ctf_field_type_common *ft, | |
2173 | const char *field_name) | |
2174 | { | |
2175 | size_t index; | |
2176 | GQuark name_quark; | |
2177 | struct bt_ctf_field_type_common_variant_choice *choice; | |
2178 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2179 | struct bt_ctf_field_type_common *field_type = NULL; | |
2180 | ||
bf436657 MJ |
2181 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2182 | BT_CTF_ASSERT_PRE_NON_NULL(field_name, "Name"); | |
2183 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
086dc475 PP |
2184 | "Field type"); |
2185 | name_quark = g_quark_try_string(field_name); | |
2186 | if (!name_quark) { | |
c9ecaa78 | 2187 | BT_LOGT("No such variant field type field name: " |
086dc475 PP |
2188 | "ft-addr=%p, field-name=\"%s\"", |
2189 | ft, field_name); | |
2190 | goto end; | |
2191 | } | |
2192 | ||
2193 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, | |
2194 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) { | |
c9ecaa78 | 2195 | BT_LOGT("No such variant field type field name: " |
086dc475 PP |
2196 | "ft-addr=%p, field-name=\"%s\"", |
2197 | ft, field_name); | |
2198 | goto end; | |
2199 | } | |
2200 | ||
2201 | choice = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, index); | |
2202 | field_type = choice->type; | |
2203 | ||
2204 | end: | |
2205 | return field_type; | |
2206 | } | |
2207 | ||
2208 | BT_HIDDEN | |
2209 | int64_t bt_ctf_field_type_common_variant_get_field_count( | |
2210 | struct bt_ctf_field_type_common *ft) | |
2211 | { | |
2212 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2213 | ||
bf436657 MJ |
2214 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Variant field type"); |
2215 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
086dc475 PP |
2216 | "Field type"); |
2217 | return (int64_t) var_ft->choices->len; | |
2218 | } | |
2219 | ||
2220 | BT_HIDDEN | |
2221 | int bt_ctf_field_type_common_variant_borrow_field_by_index( | |
2222 | struct bt_ctf_field_type_common *ft, | |
2223 | const char **field_name, | |
2224 | struct bt_ctf_field_type_common **field_type, uint64_t index) | |
2225 | { | |
2226 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2227 | struct bt_ctf_field_type_common_variant_choice *choice; | |
2228 | ||
bf436657 MJ |
2229 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2230 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
086dc475 | 2231 | "Field type"); |
bf436657 | 2232 | BT_CTF_ASSERT_PRE(index < var_ft->choices->len, |
086dc475 PP |
2233 | "Index is out of bounds: index=%" PRIu64 ", " |
2234 | "count=%u, ft-addr=%p", | |
2235 | index, var_ft->choices->len, ft); | |
2236 | choice = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, index); | |
2237 | ||
2238 | if (field_type) { | |
2239 | *field_type = choice->type; | |
2240 | } | |
2241 | ||
2242 | if (field_name) { | |
2243 | *field_name = g_quark_to_string(choice->name); | |
ec4a3354 | 2244 | BT_ASSERT_DBG(*field_name); |
086dc475 PP |
2245 | } |
2246 | ||
2247 | return 0; | |
2248 | } | |
2249 | ||
2250 | BT_HIDDEN | |
2251 | int64_t bt_ctf_field_type_common_variant_find_choice_index( | |
2252 | struct bt_ctf_field_type_common *ft, uint64_t uval, | |
2253 | bool is_signed) | |
2254 | { | |
2255 | int64_t ret; | |
2256 | uint64_t i; | |
2257 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2258 | ||
ec4a3354 PP |
2259 | BT_ASSERT_DBG(ft); |
2260 | BT_ASSERT_DBG(ft->id == BT_CTF_FIELD_TYPE_ID_VARIANT); | |
086dc475 PP |
2261 | |
2262 | if (bt_ctf_field_type_common_variant_update_choices(ft)) { | |
2263 | ret = INT64_C(-1); | |
2264 | goto end; | |
2265 | } | |
2266 | ||
2267 | for (i = 0; i < var_ft->choices->len; i++) { | |
2268 | uint64_t range_i; | |
2269 | struct bt_ctf_field_type_common_variant_choice *choice = | |
2270 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
2271 | var_ft, i); | |
2272 | ||
2273 | for (range_i = 0; range_i < choice->ranges->len; range_i++) { | |
2274 | struct bt_ctf_field_type_common_variant_choice_range *range = | |
2275 | &g_array_index( | |
2276 | choice->ranges, | |
2277 | struct bt_ctf_field_type_common_variant_choice_range, | |
2278 | range_i); | |
2279 | ||
2280 | if (is_signed) { | |
2281 | int64_t tag_ival = (int64_t) uval; | |
2282 | ||
2283 | if (tag_ival >= range->lower.i && | |
2284 | tag_ival <= range->upper.i) { | |
2285 | goto found; | |
2286 | } | |
2287 | } else { | |
2288 | if (uval >= range->lower.u && | |
2289 | uval <= range->upper.u) { | |
2290 | goto found; | |
2291 | } | |
2292 | } | |
2293 | } | |
2294 | } | |
2295 | ||
2296 | /* Range not found */ | |
2297 | ret = INT64_C(-1); | |
2298 | goto end; | |
2299 | ||
2300 | found: | |
2301 | ret = (int64_t) i; | |
2302 | ||
2303 | end: | |
2304 | return ret; | |
2305 | } | |
2306 | ||
2307 | BT_HIDDEN | |
2308 | struct bt_ctf_field_type_common * | |
2309 | bt_ctf_field_type_common_array_borrow_element_field_type( | |
2310 | struct bt_ctf_field_type_common *ft) | |
2311 | { | |
2312 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
2313 | ||
bf436657 MJ |
2314 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2315 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ARRAY, | |
086dc475 | 2316 | "Field type"); |
ec4a3354 | 2317 | BT_ASSERT_DBG(array_ft && array_ft->element_ft); |
086dc475 PP |
2318 | return array_ft->element_ft; |
2319 | } | |
2320 | ||
2321 | BT_HIDDEN | |
2322 | int bt_ctf_field_type_common_array_set_element_field_type( | |
2323 | struct bt_ctf_field_type_common *ft, | |
2324 | struct bt_ctf_field_type_common *element_ft) | |
2325 | { | |
2326 | int ret = 0; | |
2327 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
2328 | ||
2329 | if (!ft) { | |
2330 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); | |
2331 | ret = -1; | |
2332 | goto end; | |
2333 | } | |
2334 | ||
2335 | if (!element_ft) { | |
2336 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2337 | ret = -1; | |
2338 | goto end; | |
2339 | } | |
2340 | ||
2341 | if (ft->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2342 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2343 | "addr=%p, ft-id=%s", ft, | |
2344 | bt_ctf_field_type_id_string(ft->id)); | |
2345 | ret = -1; | |
2346 | goto end; | |
2347 | } | |
2348 | ||
2349 | if (array_ft->element_ft) { | |
c2606e2f | 2350 | BT_CTF_OBJECT_PUT_REF_AND_RESET(array_ft->element_ft); |
086dc475 PP |
2351 | } |
2352 | ||
c2606e2f | 2353 | array_ft->element_ft = bt_ctf_object_get_ref(element_ft); |
c9ecaa78 | 2354 | BT_LOGT("Set array field type's element field type: array-ft-addr=%p, " |
086dc475 PP |
2355 | "element-ft-addr=%p", ft, element_ft); |
2356 | ||
2357 | end: | |
2358 | return ret; | |
2359 | } | |
2360 | ||
2361 | BT_HIDDEN | |
2362 | int64_t bt_ctf_field_type_common_array_get_length(struct bt_ctf_field_type_common *ft) | |
2363 | { | |
2364 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
2365 | ||
bf436657 MJ |
2366 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2367 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ARRAY, | |
086dc475 PP |
2368 | "Field type"); |
2369 | return (int64_t) array_ft->length; | |
2370 | } | |
2371 | ||
2372 | BT_HIDDEN | |
2373 | struct bt_ctf_field_type_common *bt_ctf_field_type_common_sequence_borrow_element_field_type( | |
2374 | struct bt_ctf_field_type_common *ft) | |
2375 | { | |
2376 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
2377 | ||
bf436657 MJ |
2378 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2379 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_SEQUENCE, | |
086dc475 PP |
2380 | "Field type"); |
2381 | return seq_ft->element_ft; | |
2382 | } | |
2383 | ||
2384 | BT_HIDDEN | |
2385 | int bt_ctf_field_type_common_sequence_set_element_field_type( | |
2386 | struct bt_ctf_field_type_common *ft, | |
2387 | struct bt_ctf_field_type_common *element_ft) | |
2388 | { | |
2389 | int ret = 0; | |
2390 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
2391 | ||
2392 | if (!ft) { | |
2393 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); | |
2394 | ret = -1; | |
2395 | goto end; | |
2396 | } | |
2397 | ||
2398 | if (!element_ft) { | |
2399 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2400 | ret = -1; | |
2401 | goto end; | |
2402 | } | |
2403 | ||
2404 | if (ft->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2405 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2406 | "addr=%p, ft-id=%s", ft, | |
2407 | bt_ctf_field_type_id_string(ft->id)); | |
2408 | ret = -1; | |
2409 | goto end; | |
2410 | } | |
2411 | ||
2412 | if (seq_ft->element_ft) { | |
c2606e2f | 2413 | BT_CTF_OBJECT_PUT_REF_AND_RESET(seq_ft->element_ft); |
086dc475 PP |
2414 | } |
2415 | ||
2416 | seq_ft->element_ft = element_ft; | |
c2606e2f | 2417 | bt_ctf_object_get_ref(seq_ft->element_ft); |
c9ecaa78 | 2418 | BT_LOGT("Set sequence field type's element field type: sequence-ft-addr=%p, " |
086dc475 PP |
2419 | "element-ft-addr=%p", ft, element_ft); |
2420 | ||
2421 | end: | |
2422 | return ret; | |
2423 | } | |
2424 | ||
2425 | BT_HIDDEN | |
2426 | const char *bt_ctf_field_type_common_sequence_get_length_field_name( | |
2427 | struct bt_ctf_field_type_common *ft) | |
2428 | { | |
2429 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
2430 | ||
bf436657 MJ |
2431 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2432 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_SEQUENCE, | |
086dc475 PP |
2433 | "Field type"); |
2434 | return seq_ft->length_field_name ? | |
2435 | seq_ft->length_field_name->str : NULL; | |
2436 | } | |
2437 | ||
2438 | BT_HIDDEN | |
2439 | enum bt_ctf_string_encoding bt_ctf_field_type_common_string_get_encoding( | |
2440 | struct bt_ctf_field_type_common *ft) | |
2441 | { | |
2442 | struct bt_ctf_field_type_common_string *string_ft = BT_CTF_FROM_COMMON(ft); | |
2443 | ||
bf436657 MJ |
2444 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2445 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRING, | |
086dc475 PP |
2446 | "Field type"); |
2447 | return string_ft->encoding; | |
2448 | } | |
2449 | ||
2450 | BT_HIDDEN | |
2451 | int bt_ctf_field_type_common_string_set_encoding(struct bt_ctf_field_type_common *ft, | |
2452 | enum bt_ctf_string_encoding encoding) | |
2453 | { | |
2454 | int ret = 0; | |
2455 | struct bt_ctf_field_type_common_string *string_ft = BT_CTF_FROM_COMMON(ft); | |
2456 | ||
2457 | if (!ft) { | |
2458 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2459 | ret = -1; | |
2460 | goto end; | |
2461 | } | |
2462 | ||
2463 | if (ft->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2464 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2465 | "addr=%p, ft-id=%s", ft, | |
2466 | bt_ctf_field_type_id_string(ft->id)); | |
2467 | ret = -1; | |
2468 | goto end; | |
2469 | } | |
2470 | ||
2471 | if (encoding != BT_CTF_STRING_ENCODING_UTF8 && | |
2472 | encoding != BT_CTF_STRING_ENCODING_ASCII) { | |
2473 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
2474 | "addr=%p, encoding=%d", ft, encoding); | |
2475 | ret = -1; | |
2476 | goto end; | |
2477 | } | |
2478 | ||
2479 | string_ft->encoding = encoding; | |
c9ecaa78 | 2480 | BT_LOGT("Set string field type's encoding: addr=%p, encoding=%s", |
086dc475 PP |
2481 | ft, bt_ctf_string_encoding_string(encoding)); |
2482 | ||
2483 | end: | |
2484 | return ret; | |
2485 | } | |
2486 | ||
2487 | BT_HIDDEN | |
2488 | int bt_ctf_field_type_common_get_alignment(struct bt_ctf_field_type_common *ft) | |
2489 | { | |
2490 | int ret; | |
2491 | enum bt_ctf_field_type_id type_id; | |
2492 | ||
bf436657 | 2493 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
086dc475 PP |
2494 | |
2495 | if (ft->frozen) { | |
2496 | ret = (int) ft->alignment; | |
2497 | goto end; | |
2498 | } | |
2499 | ||
2500 | type_id = bt_ctf_field_type_common_get_type_id(ft); | |
2501 | switch (type_id) { | |
2502 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
2503 | { | |
2504 | struct bt_ctf_field_type_common *element_ft = | |
2505 | bt_ctf_field_type_common_sequence_borrow_element_field_type(ft); | |
2506 | ||
ec4a3354 | 2507 | BT_ASSERT_DBG(element_ft); |
086dc475 PP |
2508 | ret = bt_ctf_field_type_common_get_alignment(element_ft); |
2509 | break; | |
2510 | } | |
2511 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
2512 | { | |
2513 | struct bt_ctf_field_type_common *element_ft = | |
2514 | bt_ctf_field_type_common_array_borrow_element_field_type(ft); | |
2515 | ||
ec4a3354 | 2516 | BT_ASSERT_DBG(element_ft); |
086dc475 PP |
2517 | ret = bt_ctf_field_type_common_get_alignment(element_ft); |
2518 | break; | |
2519 | } | |
2520 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
2521 | { | |
2522 | int64_t i, element_count; | |
2523 | ||
2524 | element_count = bt_ctf_field_type_common_structure_get_field_count( | |
2525 | ft); | |
ec4a3354 | 2526 | BT_ASSERT_DBG(element_count >= 0); |
086dc475 PP |
2527 | |
2528 | for (i = 0; i < element_count; i++) { | |
2529 | struct bt_ctf_field_type_common *field = NULL; | |
2530 | int field_alignment; | |
2531 | ||
2532 | ret = bt_ctf_field_type_common_structure_borrow_field_by_index( | |
2533 | ft, NULL, &field, i); | |
ec4a3354 PP |
2534 | BT_ASSERT_DBG(ret == 0); |
2535 | BT_ASSERT_DBG(field); | |
086dc475 PP |
2536 | field_alignment = bt_ctf_field_type_common_get_alignment( |
2537 | field); | |
2538 | if (field_alignment < 0) { | |
2539 | ret = field_alignment; | |
2540 | goto end; | |
2541 | } | |
2542 | ||
2543 | ft->alignment = MAX(field_alignment, ft->alignment); | |
2544 | } | |
2545 | ret = (int) ft->alignment; | |
2546 | break; | |
2547 | } | |
2548 | case BT_CTF_FIELD_TYPE_ID_UNKNOWN: | |
2549 | BT_LOGW("Invalid parameter: unknown field type ID: " | |
2550 | "addr=%p, ft-id=%d", ft, type_id); | |
2551 | ret = -1; | |
2552 | break; | |
2553 | default: | |
2554 | ret = (int) ft->alignment; | |
2555 | break; | |
2556 | } | |
2557 | ||
2558 | end: | |
2559 | return ret; | |
2560 | } | |
2561 | ||
2562 | static inline | |
2563 | int is_power_of_two(unsigned int value) | |
2564 | { | |
2565 | return ((value & (value - 1)) == 0) && value > 0; | |
2566 | } | |
2567 | ||
2568 | BT_HIDDEN | |
2569 | int bt_ctf_field_type_common_set_alignment(struct bt_ctf_field_type_common *ft, | |
2570 | unsigned int alignment) | |
2571 | { | |
2572 | int ret = 0; | |
2573 | enum bt_ctf_field_type_id type_id; | |
2574 | ||
2575 | /* Alignment must be a power of two */ | |
2576 | if (!ft) { | |
2577 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2578 | ret = -1; | |
2579 | goto end; | |
2580 | } | |
2581 | ||
2582 | if (ft->frozen) { | |
2583 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2584 | ft); | |
2585 | ret = -1; | |
2586 | goto end; | |
2587 | } | |
2588 | ||
2589 | if (!is_power_of_two(alignment)) { | |
2590 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
2591 | "addr=%p, align=%u", ft, alignment); | |
2592 | ret = -1; | |
2593 | goto end; | |
2594 | } | |
2595 | ||
2596 | type_id = bt_ctf_field_type_common_get_type_id(ft); | |
2597 | if (type_id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { | |
2598 | BT_LOGW("Invalid parameter: unknown field type ID: " | |
2599 | "addr=%p, ft-id=%d", ft, type_id); | |
2600 | ret = -1; | |
2601 | goto end; | |
2602 | } | |
2603 | ||
2604 | if (ft->id == BT_CTF_FIELD_TYPE_ID_STRING && alignment != CHAR_BIT) { | |
2605 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " | |
2606 | "addr=%p, align=%u", CHAR_BIT, ft, alignment); | |
2607 | ret = -1; | |
2608 | goto end; | |
2609 | } | |
2610 | ||
2611 | if (type_id == BT_CTF_FIELD_TYPE_ID_VARIANT || | |
2612 | type_id == BT_CTF_FIELD_TYPE_ID_SEQUENCE || | |
2613 | type_id == BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2614 | /* Setting an alignment on these types makes no sense */ | |
2615 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " | |
2616 | "addr=%p, ft-id=%s", ft, | |
2617 | bt_ctf_field_type_id_string(ft->id)); | |
2618 | ret = -1; | |
2619 | goto end; | |
2620 | } | |
2621 | ||
2622 | ft->alignment = alignment; | |
2623 | ret = 0; | |
c9ecaa78 | 2624 | BT_LOGT("Set field type's alignment: addr=%p, align=%u", |
086dc475 PP |
2625 | ft, alignment); |
2626 | ||
2627 | end: | |
2628 | return ret; | |
2629 | } | |
2630 | ||
2631 | BT_HIDDEN | |
2632 | enum bt_ctf_byte_order bt_ctf_field_type_common_get_byte_order( | |
2633 | struct bt_ctf_field_type_common *ft) | |
2634 | { | |
2635 | enum bt_ctf_byte_order ret = BT_CTF_BYTE_ORDER_UNKNOWN; | |
2636 | ||
bf436657 | 2637 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
086dc475 PP |
2638 | |
2639 | switch (ft->id) { | |
2640 | case BT_CTF_FIELD_TYPE_ID_INTEGER: | |
2641 | { | |
2642 | struct bt_ctf_field_type_common_integer *integer = | |
2643 | BT_CTF_FROM_COMMON(ft); | |
2644 | ||
2645 | ret = integer->user_byte_order; | |
2646 | break; | |
2647 | } | |
2648 | case BT_CTF_FIELD_TYPE_ID_ENUM: | |
2649 | { | |
2650 | struct bt_ctf_field_type_common_enumeration *enum_ft = | |
2651 | BT_CTF_FROM_COMMON(ft); | |
2652 | ||
2653 | ret = bt_ctf_field_type_common_get_byte_order( | |
2654 | BT_CTF_TO_COMMON(enum_ft->container_ft)); | |
2655 | break; | |
2656 | } | |
2657 | case BT_CTF_FIELD_TYPE_ID_FLOAT: | |
2658 | { | |
2659 | struct bt_ctf_field_type_common_floating_point *floating_point = | |
2660 | BT_CTF_FROM_COMMON(ft); | |
2661 | ret = floating_point->user_byte_order; | |
2662 | break; | |
2663 | } | |
2664 | default: | |
2665 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " | |
2666 | "addr=%p, ft-id=%s", ft, | |
2667 | bt_ctf_field_type_id_string(ft->id)); | |
2668 | goto end; | |
2669 | } | |
2670 | ||
ec4a3354 | 2671 | BT_ASSERT_DBG(ret == BT_CTF_BYTE_ORDER_NATIVE || |
086dc475 PP |
2672 | ret == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN || |
2673 | ret == BT_CTF_BYTE_ORDER_BIG_ENDIAN || | |
2674 | ret == BT_CTF_BYTE_ORDER_NETWORK); | |
2675 | ||
2676 | end: | |
2677 | return ret; | |
2678 | } | |
2679 | ||
2680 | BT_HIDDEN | |
2681 | int bt_ctf_field_type_common_set_byte_order(struct bt_ctf_field_type_common *ft, | |
2682 | enum bt_ctf_byte_order byte_order) | |
2683 | { | |
2684 | int ret = 0; | |
2685 | ||
2686 | if (!ft) { | |
2687 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2688 | ret = -1; | |
2689 | goto end; | |
2690 | } | |
2691 | ||
2692 | if (ft->frozen) { | |
2693 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2694 | ft); | |
2695 | ret = -1; | |
2696 | goto end; | |
2697 | } | |
2698 | ||
2699 | if (byte_order != BT_CTF_BYTE_ORDER_NATIVE && | |
2700 | byte_order != BT_CTF_BYTE_ORDER_LITTLE_ENDIAN && | |
2701 | byte_order != BT_CTF_BYTE_ORDER_BIG_ENDIAN && | |
2702 | byte_order != BT_CTF_BYTE_ORDER_NETWORK) { | |
2703 | BT_LOGW("Invalid parameter: invalid byte order: " | |
2704 | "addr=%p, bo=%s", ft, | |
2705 | bt_ctf_byte_order_string(byte_order)); | |
2706 | ret = -1; | |
2707 | goto end; | |
2708 | } | |
2709 | ||
2710 | if (ft->methods->set_byte_order) { | |
2711 | ft->methods->set_byte_order(ft, byte_order); | |
2712 | } | |
2713 | ||
c9ecaa78 | 2714 | BT_LOGT("Set field type's byte order: addr=%p, bo=%s", |
086dc475 PP |
2715 | ft, bt_ctf_byte_order_string(byte_order)); |
2716 | ||
2717 | end: | |
2718 | return ret; | |
2719 | } | |
2720 | ||
2721 | BT_HIDDEN | |
2722 | enum bt_ctf_field_type_id bt_ctf_field_type_common_get_type_id( | |
2723 | struct bt_ctf_field_type_common *ft) | |
2724 | { | |
bf436657 | 2725 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
086dc475 PP |
2726 | return ft->id; |
2727 | } | |
2728 | ||
2729 | BT_HIDDEN | |
2730 | void bt_ctf_field_type_common_freeze(struct bt_ctf_field_type_common *ft) | |
2731 | { | |
2732 | if (!ft || ft->frozen) { | |
2733 | return; | |
2734 | } | |
2735 | ||
ec4a3354 | 2736 | BT_ASSERT_DBG(ft->methods->freeze); |
086dc475 PP |
2737 | ft->methods->freeze(ft); |
2738 | } | |
2739 | ||
2740 | BT_HIDDEN | |
2741 | struct bt_ctf_field_type_common * | |
2742 | bt_ctf_field_type_common_variant_borrow_field_type_signed( | |
2743 | struct bt_ctf_field_type_common_variant *var_ft, | |
2744 | int64_t tag_value) | |
2745 | { | |
2746 | struct bt_ctf_field_type_common *field_type = NULL; | |
2747 | GQuark field_name_quark; | |
2748 | gpointer index; | |
2749 | struct bt_ctf_field_type_common_variant_choice *choice; | |
2750 | struct range_overlap_query query = { | |
2751 | .range_start._signed = tag_value, | |
2752 | .range_end._signed = tag_value, | |
2753 | .mapping_name = 0, | |
2754 | .overlaps = 0, | |
2755 | }; | |
2756 | ||
2757 | g_ptr_array_foreach(var_ft->tag_ft->entries, check_ranges_overlap, | |
2758 | &query); | |
2759 | if (!query.overlaps) { | |
2760 | goto end; | |
2761 | } | |
2762 | ||
2763 | field_name_quark = query.mapping_name; | |
2764 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, | |
2765 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
2766 | goto end; | |
2767 | } | |
2768 | ||
2769 | choice = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, | |
2770 | (size_t) index); | |
2771 | field_type = choice->type; | |
2772 | ||
2773 | end: | |
2774 | return field_type; | |
2775 | } | |
2776 | ||
2777 | BT_HIDDEN | |
2778 | struct bt_ctf_field_type_common * | |
2779 | bt_ctf_field_type_common_variant_borrow_field_type_unsigned( | |
2780 | struct bt_ctf_field_type_common_variant *var_ft, | |
2781 | uint64_t tag_value) | |
2782 | { | |
2783 | struct bt_ctf_field_type_common *field_type = NULL; | |
2784 | GQuark field_name_quark; | |
2785 | gpointer index; | |
2786 | struct bt_ctf_field_type_common_variant_choice *choice; | |
2787 | struct range_overlap_query query = { | |
2788 | .range_start._unsigned = tag_value, | |
2789 | .range_end._unsigned = tag_value, | |
2790 | .mapping_name = 0, | |
2791 | .overlaps = 0, | |
2792 | }; | |
2793 | ||
2794 | g_ptr_array_foreach(var_ft->tag_ft->entries, | |
2795 | check_ranges_overlap_unsigned, &query); | |
2796 | if (!query.overlaps) { | |
2797 | goto end; | |
2798 | } | |
2799 | ||
2800 | field_name_quark = query.mapping_name; | |
2801 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, | |
2802 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
2803 | goto end; | |
2804 | } | |
2805 | ||
2806 | choice = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, | |
2807 | (size_t) index); | |
2808 | field_type = choice->type; | |
2809 | ||
2810 | end: | |
2811 | return field_type; | |
2812 | } | |
2813 | ||
2814 | BT_HIDDEN | |
2815 | struct bt_ctf_field_type_common *bt_ctf_field_type_common_copy( | |
2816 | struct bt_ctf_field_type_common *ft) | |
2817 | { | |
2818 | struct bt_ctf_field_type_common *ft_copy = NULL; | |
2819 | ||
bf436657 | 2820 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
ec4a3354 | 2821 | BT_ASSERT_DBG(ft->methods->copy); |
086dc475 PP |
2822 | ft_copy = ft->methods->copy(ft); |
2823 | if (!ft_copy) { | |
2824 | BT_LOGE_STR("Cannot copy field type."); | |
2825 | goto end; | |
2826 | } | |
2827 | ||
2828 | ft_copy->alignment = ft->alignment; | |
2829 | ||
2830 | end: | |
2831 | return ft_copy; | |
2832 | } | |
2833 | ||
2834 | BT_HIDDEN | |
2835 | int bt_ctf_field_type_common_structure_get_field_name_index( | |
2836 | struct bt_ctf_field_type_common *ft, const char *name) | |
2837 | { | |
2838 | int ret; | |
2839 | size_t index; | |
2840 | GQuark name_quark; | |
2841 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
2842 | ||
bf436657 MJ |
2843 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2844 | BT_CTF_ASSERT_PRE_NON_NULL(name, "Name"); | |
2845 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRUCT, | |
086dc475 PP |
2846 | "Field type"); |
2847 | ||
2848 | name_quark = g_quark_try_string(name); | |
2849 | if (!name_quark) { | |
c9ecaa78 | 2850 | BT_LOGT("No such structure field type field name: " |
086dc475 PP |
2851 | "ft-addr=%p, field-name=\"%s\"", |
2852 | ft, name); | |
2853 | ret = -1; | |
2854 | goto end; | |
2855 | } | |
2856 | ||
2857 | if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index, | |
2858 | GUINT_TO_POINTER(name_quark), | |
2859 | NULL, (gpointer *) &index)) { | |
c9ecaa78 | 2860 | BT_LOGT("No such structure field type field name: " |
086dc475 PP |
2861 | "ft-addr=%p, field-name=\"%s\"", |
2862 | ft, name); | |
2863 | ret = -1; | |
2864 | goto end; | |
2865 | } | |
2866 | ||
2867 | ret = (int) index; | |
2868 | ||
2869 | end: | |
2870 | return ret; | |
2871 | } | |
2872 | ||
2873 | BT_HIDDEN | |
2874 | int bt_ctf_field_type_common_variant_get_field_name_index( | |
2875 | struct bt_ctf_field_type_common *ft, const char *name) | |
2876 | { | |
2877 | int ret; | |
2878 | size_t index; | |
2879 | GQuark name_quark; | |
2880 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2881 | ||
bf436657 MJ |
2882 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2883 | BT_CTF_ASSERT_PRE_NON_NULL(name, "Name"); | |
2884 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
086dc475 PP |
2885 | "Field type"); |
2886 | name_quark = g_quark_try_string(name); | |
2887 | if (!name_quark) { | |
c9ecaa78 | 2888 | BT_LOGT("No such variant field type field name: " |
086dc475 PP |
2889 | "ft-addr=%p, field-name=\"%s\"", |
2890 | ft, name); | |
2891 | ret = -1; | |
2892 | goto end; | |
2893 | } | |
2894 | ||
2895 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, | |
2896 | GUINT_TO_POINTER(name_quark), | |
2897 | NULL, (gpointer *) &index)) { | |
c9ecaa78 | 2898 | BT_LOGT("No such variant field type field name: " |
086dc475 PP |
2899 | "ft-addr=%p, field-name=\"%s\"", |
2900 | ft, name); | |
2901 | ret = -1; | |
2902 | goto end; | |
2903 | } | |
2904 | ||
2905 | ret = (int) index; | |
2906 | ||
2907 | end: | |
2908 | return ret; | |
2909 | } | |
2910 | ||
2911 | BT_HIDDEN | |
2912 | int bt_ctf_field_type_common_sequence_set_length_field_path( | |
2913 | struct bt_ctf_field_type_common *ft, struct bt_ctf_field_path *path) | |
2914 | { | |
2915 | int ret = 0; | |
2916 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
2917 | ||
2918 | if (!ft) { | |
2919 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2920 | ret = -1; | |
2921 | goto end; | |
2922 | } | |
2923 | ||
2924 | if (ft->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2925 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2926 | "addr=%p, ft-id=%s", ft, | |
2927 | bt_ctf_field_type_id_string(ft->id)); | |
2928 | ret = -1; | |
2929 | goto end; | |
2930 | } | |
2931 | ||
c2606e2f PP |
2932 | bt_ctf_object_get_ref(path); |
2933 | BT_CTF_OBJECT_MOVE_REF(seq_ft->length_field_path, path); | |
c9ecaa78 | 2934 | BT_LOGT("Set sequence field type's length field path: ft-addr=%p, " |
086dc475 PP |
2935 | "field-path-addr=%p", ft, path); |
2936 | ||
2937 | end: | |
2938 | return ret; | |
2939 | } | |
2940 | ||
2941 | BT_HIDDEN | |
2942 | int bt_ctf_field_type_common_variant_set_tag_field_path( | |
2943 | struct bt_ctf_field_type_common *ft, | |
2944 | struct bt_ctf_field_path *path) | |
2945 | { | |
2946 | int ret = 0; | |
2947 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2948 | ||
2949 | if (!ft) { | |
2950 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2951 | ret = -1; | |
2952 | goto end; | |
2953 | } | |
2954 | ||
2955 | if (ft->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2956 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2957 | "addr=%p, ft-id=%s", ft, | |
2958 | bt_ctf_field_type_id_string(ft->id)); | |
2959 | ret = -1; | |
2960 | goto end; | |
2961 | } | |
2962 | ||
c2606e2f PP |
2963 | bt_ctf_object_get_ref(path); |
2964 | BT_CTF_OBJECT_MOVE_REF(var_ft->tag_field_path, path); | |
c9ecaa78 | 2965 | BT_LOGT("Set variant field type's tag field path: ft-addr=%p, " |
086dc475 PP |
2966 | "field-path-addr=%p", ft, path); |
2967 | ||
2968 | end: | |
2969 | return ret; | |
2970 | } | |
2971 | ||
2972 | BT_HIDDEN | |
2973 | int bt_ctf_field_type_common_variant_set_tag_field_type( | |
2974 | struct bt_ctf_field_type_common *ft, | |
2975 | struct bt_ctf_field_type_common *tag_ft) | |
2976 | { | |
2977 | int ret = 0; | |
2978 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2979 | ||
2980 | if (!ft) { | |
2981 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
2982 | ret = -1; | |
2983 | goto end; | |
2984 | } | |
2985 | ||
2986 | if (!tag_ft) { | |
2987 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); | |
2988 | ret = -1; | |
2989 | goto end; | |
2990 | } | |
2991 | ||
2992 | if (tag_ft->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
2993 | BT_LOGW("Invalid parameter: tag field type is not an enumeration field type: " | |
2994 | "addr=%p, ft-id=%s", tag_ft, | |
2995 | bt_ctf_field_type_id_string(tag_ft->id)); | |
2996 | ret = -1; | |
2997 | goto end; | |
2998 | } | |
2999 | ||
c2606e2f PP |
3000 | bt_ctf_object_put_ref(var_ft->tag_ft); |
3001 | var_ft->tag_ft = bt_ctf_object_get_ref(tag_ft); | |
c9ecaa78 | 3002 | BT_LOGT("Set variant field type's tag field type: variant-ft-addr=%p, " |
086dc475 PP |
3003 | "tag-ft-addr=%p", ft, tag_ft); |
3004 | ||
3005 | end: | |
3006 | return ret; | |
3007 | } | |
3008 | ||
3009 | BT_HIDDEN | |
3010 | void bt_ctf_field_type_common_generic_freeze(struct bt_ctf_field_type_common *ft) | |
3011 | { | |
3012 | ft->frozen = 1; | |
3013 | } | |
3014 | ||
3015 | BT_HIDDEN | |
3016 | void bt_ctf_field_type_common_enumeration_freeze_recursive( | |
3017 | struct bt_ctf_field_type_common *ft) | |
3018 | { | |
3019 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
3020 | ||
3021 | BT_LOGD("Freezing enumeration field type object: addr=%p", ft); | |
3022 | bt_ctf_field_type_common_enumeration_set_range_overlap(enum_ft); | |
3023 | bt_ctf_field_type_common_generic_freeze(ft); | |
3024 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", | |
3025 | enum_ft->container_ft); | |
3026 | bt_ctf_field_type_common_freeze(BT_CTF_TO_COMMON(enum_ft->container_ft)); | |
3027 | } | |
3028 | ||
3029 | BT_HIDDEN | |
3030 | void bt_ctf_field_type_common_structure_freeze_recursive( | |
3031 | struct bt_ctf_field_type_common *ft) | |
3032 | { | |
3033 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
3034 | uint64_t i; | |
3035 | ||
3036 | /* Cache the alignment */ | |
3037 | BT_LOGD("Freezing structure field type object: addr=%p", ft); | |
3038 | ft->alignment = bt_ctf_field_type_common_get_alignment(ft); | |
3039 | bt_ctf_field_type_common_generic_freeze(ft); | |
3040 | ||
3041 | for (i = 0; i < struct_ft->fields->len; i++) { | |
3042 | struct bt_ctf_field_type_common_structure_field *field = | |
3043 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, i); | |
3044 | ||
3045 | BT_LOGD("Freezing structure field type field: " | |
3046 | "ft-addr=%p, name=\"%s\"", | |
3047 | field->type, g_quark_to_string(field->name)); | |
3048 | bt_ctf_field_type_common_freeze(field->type); | |
3049 | } | |
3050 | } | |
3051 | ||
3052 | BT_HIDDEN | |
3053 | int bt_ctf_field_type_common_variant_update_choices(struct bt_ctf_field_type_common *ft) | |
3054 | { | |
3055 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
3056 | uint64_t i; | |
3057 | int ret = 0; | |
3058 | bool is_signed; | |
3059 | ||
3060 | if (ft->frozen && var_ft->choices_up_to_date) { | |
3061 | goto end; | |
3062 | } | |
3063 | ||
ec4a3354 | 3064 | BT_ASSERT_DBG(var_ft->tag_ft); |
086dc475 PP |
3065 | is_signed = !!var_ft->tag_ft->container_ft->is_signed; |
3066 | ||
3067 | for (i = 0; i < var_ft->choices->len; i++) { | |
3068 | struct bt_ctf_field_type_common_variant_choice *choice = | |
3069 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, i); | |
3070 | const char *choice_name = g_quark_to_string(choice->name); | |
3071 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = | |
3072 | bt_ctf_field_type_common_enumeration_find_mappings_by_name( | |
3073 | BT_CTF_TO_COMMON(var_ft->tag_ft), choice_name); | |
3074 | ||
3075 | if (!iter) { | |
3076 | ret = -1; | |
3077 | goto end; | |
3078 | } | |
3079 | ||
ec4a3354 | 3080 | BT_ASSERT_DBG(choice->ranges); |
086dc475 PP |
3081 | g_array_set_size(choice->ranges, 0); |
3082 | ||
3083 | while (bt_ctf_field_type_enumeration_mapping_iterator_next(iter) == 0) { | |
3084 | struct bt_ctf_field_type_common_variant_choice_range range; | |
3085 | ||
3086 | if (is_signed) { | |
3087 | ret = bt_ctf_field_type_enumeration_mapping_iterator_signed_get( | |
3088 | iter, NULL, | |
3089 | &range.lower.i, &range.upper.i); | |
3090 | } else { | |
3091 | ret = bt_ctf_field_type_enumeration_mapping_iterator_unsigned_get( | |
3092 | iter, NULL, | |
3093 | &range.lower.u, &range.upper.u); | |
3094 | } | |
3095 | ||
ec4a3354 | 3096 | BT_ASSERT_DBG(ret == 0); |
086dc475 PP |
3097 | g_array_append_val(choice->ranges, range); |
3098 | } | |
3099 | ||
c2606e2f | 3100 | bt_ctf_object_put_ref(iter); |
086dc475 PP |
3101 | } |
3102 | ||
3103 | var_ft->choices_up_to_date = true; | |
3104 | ||
3105 | end: | |
3106 | return ret; | |
3107 | } | |
3108 | ||
3109 | BT_HIDDEN | |
3110 | void bt_ctf_field_type_common_variant_freeze_recursive( | |
3111 | struct bt_ctf_field_type_common *ft) | |
3112 | { | |
3113 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
3114 | uint64_t i; | |
3115 | ||
3116 | BT_LOGD("Freezing variant field type object: addr=%p", ft); | |
3117 | bt_ctf_field_type_common_generic_freeze(ft); | |
3118 | ||
3119 | for (i = 0; i < var_ft->choices->len; i++) { | |
3120 | struct bt_ctf_field_type_common_variant_choice *choice = | |
3121 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, i); | |
3122 | ||
3123 | BT_LOGD("Freezing variant field type member: " | |
3124 | "ft-addr=%p, name=\"%s\"", | |
3125 | choice->type, g_quark_to_string(choice->name)); | |
3126 | bt_ctf_field_type_common_freeze(choice->type); | |
3127 | } | |
3128 | } | |
3129 | ||
3130 | BT_HIDDEN | |
3131 | void bt_ctf_field_type_common_array_freeze_recursive( | |
3132 | struct bt_ctf_field_type_common *ft) | |
3133 | { | |
3134 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
3135 | ||
3136 | /* Cache the alignment */ | |
3137 | BT_LOGD("Freezing array field type object: addr=%p", ft); | |
3138 | ft->alignment = bt_ctf_field_type_common_get_alignment(ft); | |
3139 | bt_ctf_field_type_common_generic_freeze(ft); | |
3140 | BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p", | |
3141 | array_ft->element_ft); | |
3142 | bt_ctf_field_type_common_freeze(array_ft->element_ft); | |
3143 | } | |
3144 | ||
3145 | BT_HIDDEN | |
3146 | void bt_ctf_field_type_common_sequence_freeze_recursive( | |
3147 | struct bt_ctf_field_type_common *ft) | |
3148 | { | |
3149 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
3150 | ||
3151 | /* Cache the alignment */ | |
3152 | BT_LOGD("Freezing sequence field type object: addr=%p", ft); | |
3153 | ft->alignment = bt_ctf_field_type_common_get_alignment(ft); | |
3154 | bt_ctf_field_type_common_generic_freeze(ft); | |
3155 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", | |
3156 | seq_ft->element_ft); | |
3157 | bt_ctf_field_type_common_freeze(seq_ft->element_ft); | |
3158 | } | |
3159 | ||
3160 | BT_HIDDEN | |
3161 | void bt_ctf_field_type_common_integer_set_byte_order( | |
3162 | struct bt_ctf_field_type_common *ft, enum bt_ctf_byte_order byte_order) | |
3163 | { | |
3164 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
3165 | ||
3166 | int_ft->user_byte_order = byte_order; | |
3167 | } | |
3168 | ||
3169 | BT_HIDDEN | |
3170 | void bt_ctf_field_type_common_enumeration_set_byte_order_recursive( | |
3171 | struct bt_ctf_field_type_common *ft, enum bt_ctf_byte_order byte_order) | |
3172 | { | |
3173 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
3174 | ||
3175 | bt_ctf_field_type_common_set_byte_order(BT_CTF_TO_COMMON(enum_ft->container_ft), | |
3176 | byte_order); | |
3177 | } | |
3178 | ||
3179 | BT_HIDDEN | |
3180 | void bt_ctf_field_type_common_floating_point_set_byte_order( | |
3181 | struct bt_ctf_field_type_common *ft, enum bt_ctf_byte_order byte_order) | |
3182 | { | |
3183 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
3184 | ||
3185 | flt_ft->user_byte_order = byte_order; | |
3186 | } | |
3187 | ||
3188 | BT_HIDDEN | |
3189 | void bt_ctf_field_type_common_structure_set_byte_order_recursive( | |
3190 | struct bt_ctf_field_type_common *ft, | |
3191 | enum bt_ctf_byte_order byte_order) | |
3192 | { | |
3193 | int i; | |
3194 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
3195 | ||
3196 | for (i = 0; i < struct_ft->fields->len; i++) { | |
3197 | struct bt_ctf_field_type_common_structure_field *field = | |
3198 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
3199 | struct_ft, i); | |
3200 | struct bt_ctf_field_type_common *field_type = field->type; | |
3201 | ||
3202 | bt_ctf_field_type_common_set_byte_order(field_type, byte_order); | |
3203 | } | |
3204 | } | |
3205 | ||
3206 | BT_HIDDEN | |
3207 | void bt_ctf_field_type_common_variant_set_byte_order_recursive( | |
3208 | struct bt_ctf_field_type_common *ft, | |
3209 | enum bt_ctf_byte_order byte_order) | |
3210 | { | |
3211 | int i; | |
3212 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
3213 | ||
3214 | for (i = 0; i < var_ft->choices->len; i++) { | |
3215 | struct bt_ctf_field_type_common_variant_choice *choice = | |
3216 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
3217 | var_ft, i); | |
3218 | struct bt_ctf_field_type_common *field_type = choice->type; | |
3219 | ||
3220 | bt_ctf_field_type_common_set_byte_order(field_type, byte_order); | |
3221 | } | |
3222 | } | |
3223 | ||
3224 | BT_HIDDEN | |
3225 | void bt_ctf_field_type_common_array_set_byte_order_recursive( | |
3226 | struct bt_ctf_field_type_common *ft, | |
3227 | enum bt_ctf_byte_order byte_order) | |
3228 | { | |
3229 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
3230 | ||
3231 | bt_ctf_field_type_common_set_byte_order(array_ft->element_ft, byte_order); | |
3232 | } | |
3233 | ||
3234 | BT_HIDDEN | |
3235 | void bt_ctf_field_type_common_sequence_set_byte_order_recursive( | |
3236 | struct bt_ctf_field_type_common *ft, | |
3237 | enum bt_ctf_byte_order byte_order) | |
3238 | { | |
3239 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
3240 | ||
3241 | bt_ctf_field_type_common_set_byte_order(seq_ft->element_ft, byte_order); | |
3242 | } | |
3243 | ||
3244 | ||
3245 | BT_HIDDEN | |
3246 | int bt_ctf_field_type_common_integer_compare(struct bt_ctf_field_type_common *ft_a, | |
3247 | struct bt_ctf_field_type_common *ft_b) | |
3248 | { | |
3249 | int ret = 1; | |
3250 | struct bt_ctf_field_type_common_integer *int_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3251 | struct bt_ctf_field_type_common_integer *int_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3252 | ||
3253 | /* Length */ | |
3254 | if (int_ft_a->size != int_ft_b->size) { | |
c9ecaa78 | 3255 | BT_LOGT("Integer field types differ: different sizes: " |
086dc475 PP |
3256 | "ft-a-size=%u, ft-b-size=%u", |
3257 | int_ft_a->size, int_ft_b->size); | |
3258 | goto end; | |
3259 | } | |
3260 | ||
3261 | /* Byte order */ | |
3262 | if (int_ft_a->user_byte_order != int_ft_b->user_byte_order) { | |
c9ecaa78 | 3263 | BT_LOGT("Integer field types differ: different byte orders: " |
086dc475 PP |
3264 | "ft-a-bo=%s, ft-b-bo=%s", |
3265 | bt_ctf_byte_order_string(int_ft_a->user_byte_order), | |
3266 | bt_ctf_byte_order_string(int_ft_b->user_byte_order)); | |
3267 | goto end; | |
3268 | } | |
3269 | ||
3270 | /* Signedness */ | |
3271 | if (int_ft_a->is_signed != int_ft_b->is_signed) { | |
c9ecaa78 | 3272 | BT_LOGT("Integer field types differ: different signedness: " |
086dc475 PP |
3273 | "ft-a-is-signed=%d, ft-b-is-signed=%d", |
3274 | int_ft_a->is_signed, | |
3275 | int_ft_b->is_signed); | |
3276 | goto end; | |
3277 | } | |
3278 | ||
3279 | /* Base */ | |
3280 | if (int_ft_a->base != int_ft_b->base) { | |
c9ecaa78 | 3281 | BT_LOGT("Integer field types differ: different bases: " |
086dc475 PP |
3282 | "ft-a-base=%s, ft-b-base=%s", |
3283 | bt_ctf_integer_base_string(int_ft_a->base), | |
3284 | bt_ctf_integer_base_string(int_ft_b->base)); | |
3285 | goto end; | |
3286 | } | |
3287 | ||
3288 | /* Encoding */ | |
3289 | if (int_ft_a->encoding != int_ft_b->encoding) { | |
c9ecaa78 | 3290 | BT_LOGT("Integer field types differ: different encodings: " |
086dc475 PP |
3291 | "ft-a-encoding=%s, ft-b-encoding=%s", |
3292 | bt_ctf_string_encoding_string(int_ft_a->encoding), | |
3293 | bt_ctf_string_encoding_string(int_ft_b->encoding)); | |
3294 | goto end; | |
3295 | } | |
3296 | ||
3297 | /* Mapped clock class */ | |
3298 | if (int_ft_a->mapped_clock_class) { | |
3299 | if (!int_ft_b->mapped_clock_class) { | |
c9ecaa78 | 3300 | BT_LOGT_STR("Integer field types differ: field type A " |
086dc475 PP |
3301 | "has a mapped clock class, but field type B " |
3302 | "does not."); | |
3303 | goto end; | |
3304 | } | |
3305 | ||
3306 | if (bt_ctf_clock_class_compare(int_ft_a->mapped_clock_class, | |
3307 | int_ft_b->mapped_clock_class) != 0) { | |
c9ecaa78 | 3308 | BT_LOGT_STR("Integer field types differ: different " |
086dc475 PP |
3309 | "mapped clock classes."); |
3310 | } | |
3311 | } else { | |
3312 | if (int_ft_b->mapped_clock_class) { | |
c9ecaa78 | 3313 | BT_LOGT_STR("Integer field types differ: field type A " |
086dc475 PP |
3314 | "has no description, but field type B has one."); |
3315 | goto end; | |
3316 | } | |
3317 | } | |
3318 | ||
3319 | /* Equal */ | |
3320 | ret = 0; | |
3321 | ||
3322 | end: | |
3323 | return ret; | |
3324 | } | |
3325 | ||
3326 | BT_HIDDEN | |
3327 | int bt_ctf_field_type_common_floating_point_compare( | |
3328 | struct bt_ctf_field_type_common *ft_a, | |
3329 | struct bt_ctf_field_type_common *ft_b) | |
3330 | { | |
3331 | int ret = 1; | |
3332 | struct bt_ctf_field_type_common_floating_point *flt_ft_a = | |
3333 | BT_CTF_FROM_COMMON(ft_a); | |
3334 | struct bt_ctf_field_type_common_floating_point *flt_ft_b = | |
3335 | BT_CTF_FROM_COMMON(ft_b); | |
3336 | ||
3337 | /* Byte order */ | |
3338 | if (flt_ft_a->user_byte_order != flt_ft_b->user_byte_order) { | |
c9ecaa78 | 3339 | BT_LOGT("Floating point number field types differ: different byte orders: " |
086dc475 PP |
3340 | "ft-a-bo=%s, ft-b-bo=%s", |
3341 | bt_ctf_byte_order_string(flt_ft_a->user_byte_order), | |
3342 | bt_ctf_byte_order_string(flt_ft_b->user_byte_order)); | |
3343 | goto end; | |
3344 | } | |
3345 | ||
3346 | /* Exponent length */ | |
3347 | if (flt_ft_a->exp_dig != flt_ft_b->exp_dig) { | |
c9ecaa78 | 3348 | BT_LOGT("Floating point number field types differ: different exponent sizes: " |
086dc475 PP |
3349 | "ft-a-exp-size=%u, ft-b-exp-size=%u", |
3350 | flt_ft_a->exp_dig, flt_ft_b->exp_dig); | |
3351 | goto end; | |
3352 | } | |
3353 | ||
3354 | /* Mantissa length */ | |
3355 | if (flt_ft_a->mant_dig != flt_ft_b->mant_dig) { | |
c9ecaa78 | 3356 | BT_LOGT("Floating point number field types differ: different mantissa sizes: " |
086dc475 PP |
3357 | "ft-a-mant-size=%u, ft-b-mant-size=%u", |
3358 | flt_ft_a->mant_dig, flt_ft_b->mant_dig); | |
3359 | goto end; | |
3360 | } | |
3361 | ||
3362 | /* Equal */ | |
3363 | ret = 0; | |
3364 | ||
3365 | end: | |
3366 | return ret; | |
3367 | } | |
3368 | ||
3369 | static | |
3370 | int compare_enumeration_mappings(struct bt_ctf_enumeration_mapping *mapping_a, | |
3371 | struct bt_ctf_enumeration_mapping *mapping_b) | |
3372 | { | |
3373 | int ret = 1; | |
3374 | ||
3375 | /* Label */ | |
3376 | if (mapping_a->string != mapping_b->string) { | |
c9ecaa78 | 3377 | BT_LOGT("Enumeration field type mappings differ: different names: " |
086dc475 PP |
3378 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", |
3379 | g_quark_to_string(mapping_a->string), | |
3380 | g_quark_to_string(mapping_b->string)); | |
3381 | goto end; | |
3382 | } | |
3383 | ||
3384 | /* Range start */ | |
3385 | if (mapping_a->range_start._unsigned != | |
3386 | mapping_b->range_start._unsigned) { | |
c9ecaa78 | 3387 | BT_LOGT("Enumeration field type mappings differ: different starts of range: " |
086dc475 PP |
3388 | "mapping-a-range-start-unsigned=%" PRIu64 ", " |
3389 | "mapping-b-range-start-unsigned=%" PRIu64, | |
3390 | mapping_a->range_start._unsigned, | |
3391 | mapping_b->range_start._unsigned); | |
3392 | goto end; | |
3393 | } | |
3394 | ||
3395 | /* Range end */ | |
3396 | if (mapping_a->range_end._unsigned != | |
3397 | mapping_b->range_end._unsigned) { | |
c9ecaa78 | 3398 | BT_LOGT("Enumeration field type mappings differ: different ends of range: " |
086dc475 PP |
3399 | "mapping-a-range-end-unsigned=%" PRIu64 ", " |
3400 | "mapping-b-range-end-unsigned=%" PRIu64, | |
3401 | mapping_a->range_end._unsigned, | |
3402 | mapping_b->range_end._unsigned); | |
3403 | goto end; | |
3404 | } | |
3405 | ||
3406 | /* Equal */ | |
3407 | ret = 0; | |
3408 | ||
3409 | end: | |
3410 | return ret; | |
3411 | } | |
3412 | ||
3413 | BT_HIDDEN | |
3414 | int bt_ctf_field_type_common_enumeration_compare_recursive( | |
3415 | struct bt_ctf_field_type_common *ft_a, | |
3416 | struct bt_ctf_field_type_common *ft_b) | |
3417 | { | |
3418 | int ret = 1; | |
3419 | int i; | |
3420 | struct bt_ctf_field_type_common_enumeration *enum_ft_a = | |
3421 | BT_CTF_FROM_COMMON(ft_a); | |
3422 | struct bt_ctf_field_type_common_enumeration *enum_ft_b = | |
3423 | BT_CTF_FROM_COMMON(ft_b); | |
3424 | ||
3425 | /* Container field type */ | |
3426 | ret = bt_ctf_field_type_common_compare( | |
3427 | BT_CTF_TO_COMMON(enum_ft_a->container_ft), | |
3428 | BT_CTF_TO_COMMON(enum_ft_b->container_ft)); | |
3429 | if (ret) { | |
c9ecaa78 | 3430 | BT_LOGT("Enumeration field types differ: different container field types: " |
086dc475 PP |
3431 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", |
3432 | enum_ft_a->container_ft, enum_ft_b->container_ft); | |
3433 | goto end; | |
3434 | } | |
3435 | ||
3436 | ret = 1; | |
3437 | ||
3438 | /* Entries */ | |
3439 | if (enum_ft_a->entries->len != enum_ft_b->entries->len) { | |
3440 | goto end; | |
3441 | } | |
3442 | ||
3443 | for (i = 0; i < enum_ft_a->entries->len; ++i) { | |
3444 | struct bt_ctf_enumeration_mapping *mapping_a = | |
3445 | g_ptr_array_index(enum_ft_a->entries, i); | |
3446 | struct bt_ctf_enumeration_mapping *mapping_b = | |
3447 | g_ptr_array_index(enum_ft_b->entries, i); | |
3448 | ||
3449 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { | |
c9ecaa78 | 3450 | BT_LOGT("Enumeration field types differ: different mappings: " |
086dc475 PP |
3451 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " |
3452 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
3453 | mapping_a, mapping_b, | |
3454 | g_quark_to_string(mapping_a->string), | |
3455 | g_quark_to_string(mapping_b->string)); | |
3456 | goto end; | |
3457 | } | |
3458 | } | |
3459 | ||
3460 | /* Equal */ | |
3461 | ret = 0; | |
3462 | ||
3463 | end: | |
3464 | return ret; | |
3465 | } | |
3466 | ||
3467 | BT_HIDDEN | |
3468 | int bt_ctf_field_type_common_string_compare(struct bt_ctf_field_type_common *ft_a, | |
3469 | struct bt_ctf_field_type_common *ft_b) | |
3470 | { | |
3471 | int ret = 1; | |
3472 | struct bt_ctf_field_type_common_string *string_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3473 | struct bt_ctf_field_type_common_string *string_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3474 | ||
3475 | /* Encoding */ | |
3476 | if (string_ft_a->encoding != string_ft_b->encoding) { | |
c9ecaa78 | 3477 | BT_LOGT("String field types differ: different encodings: " |
086dc475 PP |
3478 | "ft-a-encoding=%s, ft-b-encoding=%s", |
3479 | bt_ctf_string_encoding_string(string_ft_a->encoding), | |
3480 | bt_ctf_string_encoding_string(string_ft_b->encoding)); | |
3481 | goto end; | |
3482 | } | |
3483 | ||
3484 | /* Equal */ | |
3485 | ret = 0; | |
3486 | ||
3487 | end: | |
3488 | return ret; | |
3489 | } | |
3490 | ||
3491 | static | |
3492 | int compare_structure_variant_members( | |
3493 | struct bt_ctf_field_type_common *member_a_ft, | |
3494 | struct bt_ctf_field_type_common *member_b_ft, | |
3495 | GQuark member_a_name, GQuark member_b_name) | |
3496 | { | |
3497 | int ret = 1; | |
3498 | ||
3499 | /* Label */ | |
3500 | if (member_a_name != member_b_name) { | |
c9ecaa78 | 3501 | BT_LOGT("Structure/variant field type fields differ: different names: " |
086dc475 PP |
3502 | "field-a-name=%s, field-b-name=%s", |
3503 | g_quark_to_string(member_a_name), | |
3504 | g_quark_to_string(member_b_name)); | |
3505 | goto end; | |
3506 | } | |
3507 | ||
3508 | /* Type */ | |
3509 | ret = bt_ctf_field_type_common_compare(member_a_ft, member_b_ft); | |
3510 | if (ret == 1) { | |
c9ecaa78 | 3511 | BT_LOGT("Structure/variant field type fields differ: different field types: " |
086dc475 PP |
3512 | "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p", |
3513 | g_quark_to_string(member_a_name), | |
3514 | member_a_ft, member_b_ft); | |
3515 | } | |
3516 | ||
3517 | end: | |
3518 | return ret; | |
3519 | } | |
3520 | ||
3521 | BT_HIDDEN | |
3522 | int bt_ctf_field_type_common_structure_compare_recursive( | |
3523 | struct bt_ctf_field_type_common *ft_a, | |
3524 | struct bt_ctf_field_type_common *ft_b) | |
3525 | { | |
3526 | int ret = 1; | |
3527 | int i; | |
3528 | struct bt_ctf_field_type_common_structure *struct_ft_a = | |
3529 | BT_CTF_FROM_COMMON(ft_a); | |
3530 | struct bt_ctf_field_type_common_structure *struct_ft_b = | |
3531 | BT_CTF_FROM_COMMON(ft_b); | |
3532 | ||
3533 | /* Alignment */ | |
3534 | if (bt_ctf_field_type_common_get_alignment(ft_a) != | |
3535 | bt_ctf_field_type_common_get_alignment(ft_b)) { | |
c9ecaa78 | 3536 | BT_LOGT("Structure field types differ: different alignments: " |
086dc475 PP |
3537 | "ft-a-align=%u, ft-b-align=%u", |
3538 | bt_ctf_field_type_common_get_alignment(ft_a), | |
3539 | bt_ctf_field_type_common_get_alignment(ft_b)); | |
3540 | goto end; | |
3541 | } | |
3542 | ||
3543 | /* Fields */ | |
3544 | if (struct_ft_a->fields->len != struct_ft_b->fields->len) { | |
c9ecaa78 | 3545 | BT_LOGT("Structure field types differ: different field counts: " |
086dc475 PP |
3546 | "ft-a-field-count=%u, ft-b-field-count=%u", |
3547 | struct_ft_a->fields->len, struct_ft_b->fields->len); | |
3548 | goto end; | |
3549 | } | |
3550 | ||
3551 | for (i = 0; i < struct_ft_a->fields->len; ++i) { | |
3552 | struct bt_ctf_field_type_common_structure_field *field_a = | |
3553 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
3554 | struct_ft_a, i); | |
3555 | struct bt_ctf_field_type_common_structure_field *field_b = | |
3556 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
3557 | struct_ft_b, i); | |
3558 | ||
3559 | ret = compare_structure_variant_members(field_a->type, | |
3560 | field_b->type, field_a->name, field_b->name); | |
3561 | if (ret) { | |
3562 | /* compare_structure_variant_members() logs what differs */ | |
c9ecaa78 | 3563 | BT_LOGT_STR("Structure field types differ: different fields."); |
086dc475 PP |
3564 | goto end; |
3565 | } | |
3566 | } | |
3567 | ||
3568 | /* Equal */ | |
3569 | ret = 0; | |
3570 | ||
3571 | end: | |
3572 | return ret; | |
3573 | } | |
3574 | ||
3575 | BT_HIDDEN | |
3576 | int bt_ctf_field_type_common_variant_compare_recursive( | |
3577 | struct bt_ctf_field_type_common *ft_a, | |
3578 | struct bt_ctf_field_type_common *ft_b) | |
3579 | { | |
3580 | int ret = 1; | |
3581 | int i; | |
3582 | struct bt_ctf_field_type_common_variant *var_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3583 | struct bt_ctf_field_type_common_variant *var_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3584 | ||
3585 | /* Tag name */ | |
3586 | if (strcmp(var_ft_a->tag_name->str, var_ft_b->tag_name->str)) { | |
c9ecaa78 | 3587 | BT_LOGT("Variant field types differ: different tag field names: " |
086dc475 PP |
3588 | "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"", |
3589 | var_ft_a->tag_name->str, var_ft_b->tag_name->str); | |
3590 | goto end; | |
3591 | } | |
3592 | ||
3593 | /* Tag type */ | |
3594 | ret = bt_ctf_field_type_common_compare(BT_CTF_TO_COMMON(var_ft_a->tag_ft), | |
3595 | BT_CTF_TO_COMMON(var_ft_b->tag_ft)); | |
3596 | if (ret) { | |
c9ecaa78 | 3597 | BT_LOGT("Variant field types differ: different tag field types: " |
086dc475 PP |
3598 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", |
3599 | var_ft_a->tag_ft, var_ft_b->tag_ft); | |
3600 | goto end; | |
3601 | } | |
3602 | ||
3603 | ret = 1; | |
3604 | ||
3605 | /* Fields */ | |
3606 | if (var_ft_a->choices->len != var_ft_b->choices->len) { | |
c9ecaa78 | 3607 | BT_LOGT("Variant field types differ: different field counts: " |
086dc475 PP |
3608 | "ft-a-field-count=%u, ft-b-field-count=%u", |
3609 | var_ft_a->choices->len, var_ft_b->choices->len); | |
3610 | goto end; | |
3611 | } | |
3612 | ||
3613 | for (i = 0; i < var_ft_a->choices->len; ++i) { | |
3614 | struct bt_ctf_field_type_common_variant_choice *choice_a = | |
3615 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
3616 | var_ft_a, i); | |
3617 | struct bt_ctf_field_type_common_variant_choice *choice_b = | |
3618 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
3619 | var_ft_b, i); | |
3620 | ||
3621 | ret = compare_structure_variant_members(choice_a->type, | |
3622 | choice_b->type, choice_a->name, choice_b->name); | |
3623 | if (ret) { | |
3624 | /* compare_structure_variant_members() logs what differs */ | |
c9ecaa78 | 3625 | BT_LOGT_STR("Variant field types differ: different fields."); |
086dc475 PP |
3626 | goto end; |
3627 | } | |
3628 | } | |
3629 | ||
3630 | /* Equal */ | |
3631 | ret = 0; | |
3632 | ||
3633 | end: | |
3634 | return ret; | |
3635 | } | |
3636 | ||
3637 | BT_HIDDEN | |
3638 | int bt_ctf_field_type_common_array_compare_recursive( | |
3639 | struct bt_ctf_field_type_common *ft_a, | |
3640 | struct bt_ctf_field_type_common *ft_b) | |
3641 | { | |
3642 | int ret = 1; | |
3643 | struct bt_ctf_field_type_common_array *array_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3644 | struct bt_ctf_field_type_common_array *array_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3645 | ||
3646 | /* Length */ | |
3647 | if (array_ft_a->length != array_ft_b->length) { | |
c9ecaa78 | 3648 | BT_LOGT("Structure field types differ: different lengths: " |
086dc475 PP |
3649 | "ft-a-length=%u, ft-b-length=%u", |
3650 | array_ft_a->length, array_ft_b->length); | |
3651 | goto end; | |
3652 | } | |
3653 | ||
3654 | /* Element type */ | |
3655 | ret = bt_ctf_field_type_common_compare(array_ft_a->element_ft, | |
3656 | array_ft_b->element_ft); | |
3657 | if (ret == 1) { | |
c9ecaa78 | 3658 | BT_LOGT("Array field types differ: different element field types: " |
086dc475 PP |
3659 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", |
3660 | array_ft_a->element_ft, array_ft_b->element_ft); | |
3661 | } | |
3662 | ||
3663 | end: | |
3664 | return ret; | |
3665 | } | |
3666 | ||
3667 | BT_HIDDEN | |
3668 | int bt_ctf_field_type_common_sequence_compare_recursive( | |
3669 | struct bt_ctf_field_type_common *ft_a, | |
3670 | struct bt_ctf_field_type_common *ft_b) | |
3671 | { | |
3672 | int ret = -1; | |
3673 | struct bt_ctf_field_type_common_sequence *seq_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3674 | struct bt_ctf_field_type_common_sequence *seq_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3675 | ||
3676 | /* Length name */ | |
3677 | if (strcmp(seq_ft_a->length_field_name->str, | |
3678 | seq_ft_b->length_field_name->str)) { | |
c9ecaa78 | 3679 | BT_LOGT("Sequence field types differ: different length field names: " |
086dc475 PP |
3680 | "ft-a-length-field-name=\"%s\", " |
3681 | "ft-b-length-field-name=\"%s\"", | |
3682 | seq_ft_a->length_field_name->str, | |
3683 | seq_ft_b->length_field_name->str); | |
3684 | goto end; | |
3685 | } | |
3686 | ||
3687 | /* Element type */ | |
3688 | ret = bt_ctf_field_type_common_compare(seq_ft_a->element_ft, | |
3689 | seq_ft_b->element_ft); | |
3690 | if (ret == 1) { | |
c9ecaa78 | 3691 | BT_LOGT("Sequence field types differ: different element field types: " |
086dc475 PP |
3692 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", |
3693 | seq_ft_a->element_ft, seq_ft_b->element_ft); | |
3694 | } | |
3695 | ||
3696 | end: | |
3697 | return ret; | |
3698 | } | |
3699 | ||
3700 | BT_HIDDEN | |
3701 | int bt_ctf_field_type_common_compare(struct bt_ctf_field_type_common *ft_a, | |
3702 | struct bt_ctf_field_type_common *ft_b) | |
3703 | { | |
3704 | int ret = 1; | |
3705 | ||
bf436657 MJ |
3706 | BT_CTF_ASSERT_PRE_NON_NULL(ft_a, "Field type A"); |
3707 | BT_CTF_ASSERT_PRE_NON_NULL(ft_b, "Field type B"); | |
086dc475 PP |
3708 | |
3709 | if (ft_a == ft_b) { | |
3710 | /* Same reference: equal (even if both are NULL) */ | |
3711 | ret = 0; | |
3712 | goto end; | |
3713 | } | |
3714 | ||
3715 | if (!ft_a) { | |
3716 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
3717 | ret = -1; | |
3718 | goto end; | |
3719 | } | |
3720 | ||
3721 | if (!ft_b) { | |
3722 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
3723 | ret = -1; | |
3724 | goto end; | |
3725 | } | |
3726 | ||
3727 | if (ft_a->id != ft_b->id) { | |
3728 | /* Different type IDs */ | |
c9ecaa78 | 3729 | BT_LOGT("Field types differ: different IDs: " |
086dc475 PP |
3730 | "ft-a-addr=%p, ft-b-addr=%p, " |
3731 | "ft-a-id=%s, ft-b-id=%s", | |
3732 | ft_a, ft_b, | |
3733 | bt_ctf_field_type_id_string(ft_a->id), | |
3734 | bt_ctf_field_type_id_string(ft_b->id)); | |
3735 | goto end; | |
3736 | } | |
3737 | ||
3738 | if (ft_a->id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { | |
3739 | /* Both have unknown type IDs */ | |
3740 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); | |
3741 | goto end; | |
3742 | } | |
3743 | ||
ec4a3354 | 3744 | BT_ASSERT_DBG(ft_a->methods->compare); |
086dc475 PP |
3745 | ret = ft_a->methods->compare(ft_a, ft_b); |
3746 | if (ret == 1) { | |
c9ecaa78 | 3747 | BT_LOGT("Field types differ: ft-a-addr=%p, ft-b-addr=%p", |
086dc475 PP |
3748 | ft_a, ft_b); |
3749 | } | |
3750 | ||
3751 | end: | |
3752 | return ret; | |
3753 | } | |
3754 | ||
3755 | BT_HIDDEN | |
3756 | int64_t bt_ctf_field_type_common_get_field_count(struct bt_ctf_field_type_common *ft) | |
3757 | { | |
3758 | int64_t field_count = -1; | |
3759 | ||
3760 | switch (ft->id) { | |
3761 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
3762 | field_count = | |
3763 | bt_ctf_field_type_common_structure_get_field_count(ft); | |
3764 | break; | |
3765 | case BT_CTF_FIELD_TYPE_ID_VARIANT: | |
3766 | field_count = | |
3767 | bt_ctf_field_type_common_variant_get_field_count(ft); | |
3768 | break; | |
3769 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
3770 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
3771 | /* | |
3772 | * Array and sequence types always contain a single member | |
3773 | * (the element type). | |
3774 | */ | |
3775 | field_count = 1; | |
3776 | break; | |
3777 | default: | |
3778 | break; | |
3779 | } | |
3780 | ||
3781 | return field_count; | |
3782 | } | |
3783 | ||
3784 | BT_HIDDEN | |
3785 | struct bt_ctf_field_type_common *bt_ctf_field_type_common_borrow_field_at_index( | |
3786 | struct bt_ctf_field_type_common *ft, int index) | |
3787 | { | |
3788 | struct bt_ctf_field_type_common *field_type = NULL; | |
3789 | ||
3790 | switch (ft->id) { | |
3791 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
3792 | { | |
3793 | int ret = bt_ctf_field_type_common_structure_borrow_field_by_index( | |
3794 | ft, NULL, &field_type, index); | |
3795 | if (ret) { | |
3796 | field_type = NULL; | |
3797 | goto end; | |
3798 | } | |
3799 | break; | |
3800 | } | |
3801 | case BT_CTF_FIELD_TYPE_ID_VARIANT: | |
3802 | { | |
3803 | int ret = bt_ctf_field_type_common_variant_borrow_field_by_index( | |
3804 | ft, NULL, &field_type, index); | |
3805 | if (ret) { | |
3806 | field_type = NULL; | |
3807 | goto end; | |
3808 | } | |
3809 | break; | |
3810 | } | |
3811 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
3812 | field_type = | |
3813 | bt_ctf_field_type_common_array_borrow_element_field_type(ft); | |
3814 | break; | |
3815 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
3816 | field_type = | |
3817 | bt_ctf_field_type_common_sequence_borrow_element_field_type(ft); | |
3818 | break; | |
3819 | default: | |
3820 | break; | |
3821 | } | |
3822 | ||
3823 | end: | |
3824 | return field_type; | |
3825 | } | |
3826 | ||
3827 | BT_HIDDEN | |
3828 | int bt_ctf_field_type_common_get_field_index(struct bt_ctf_field_type_common *ft, | |
3829 | const char *name) | |
3830 | { | |
3831 | int field_index = -1; | |
3832 | ||
3833 | switch (ft->id) { | |
3834 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
3835 | field_index = bt_ctf_field_type_common_structure_get_field_name_index( | |
3836 | ft, name); | |
3837 | break; | |
3838 | case BT_CTF_FIELD_TYPE_ID_VARIANT: | |
3839 | field_index = bt_ctf_field_type_common_variant_get_field_name_index( | |
3840 | ft, name); | |
3841 | break; | |
3842 | default: | |
3843 | break; | |
3844 | } | |
3845 | ||
3846 | return field_index; | |
3847 | } | |
3848 | ||
3849 | BT_HIDDEN | |
3850 | struct bt_ctf_field_path *bt_ctf_field_type_common_variant_borrow_tag_field_path( | |
3851 | struct bt_ctf_field_type_common *ft) | |
3852 | { | |
3853 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
3854 | ||
bf436657 MJ |
3855 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
3856 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
086dc475 PP |
3857 | "Field type"); |
3858 | return var_ft->tag_field_path; | |
3859 | } | |
3860 | ||
3861 | BT_HIDDEN | |
3862 | struct bt_ctf_field_path *bt_ctf_field_type_common_sequence_borrow_length_field_path( | |
3863 | struct bt_ctf_field_type_common *ft) | |
3864 | { | |
3865 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
3866 | ||
bf436657 MJ |
3867 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
3868 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_SEQUENCE, | |
086dc475 PP |
3869 | "Field type"); |
3870 | return seq_ft->length_field_path; | |
3871 | } | |
3872 | ||
3873 | BT_HIDDEN | |
3874 | int bt_ctf_field_type_common_validate_single_clock_class( | |
3875 | struct bt_ctf_field_type_common *ft, | |
3876 | struct bt_ctf_clock_class **expected_clock_class) | |
3877 | { | |
3878 | int ret = 0; | |
3879 | ||
3880 | if (!ft) { | |
3881 | goto end; | |
3882 | } | |
3883 | ||
ec4a3354 | 3884 | BT_ASSERT_DBG(expected_clock_class); |
086dc475 PP |
3885 | |
3886 | switch (ft->id) { | |
3887 | case BT_CTF_FIELD_TYPE_ID_INTEGER: | |
3888 | { | |
3889 | struct bt_ctf_clock_class *mapped_clock_class = | |
3890 | bt_ctf_field_type_common_integer_borrow_mapped_clock_class(ft); | |
3891 | ||
3892 | if (!mapped_clock_class) { | |
3893 | goto end; | |
3894 | } | |
3895 | ||
3896 | if (!*expected_clock_class) { | |
3897 | /* Move reference to output parameter */ | |
c2606e2f | 3898 | *expected_clock_class = bt_ctf_object_get_ref(mapped_clock_class); |
086dc475 | 3899 | mapped_clock_class = NULL; |
c9ecaa78 | 3900 | BT_LOGT("Setting expected clock class: " |
086dc475 PP |
3901 | "expected-clock-class-addr=%p", |
3902 | *expected_clock_class); | |
3903 | } else { | |
3904 | if (mapped_clock_class != *expected_clock_class) { | |
3905 | BT_LOGW("Integer field type is not mapped to " | |
3906 | "the expected clock class: " | |
3907 | "mapped-clock-class-addr=%p, " | |
3908 | "mapped-clock-class-name=\"%s\", " | |
3909 | "expected-clock-class-addr=%p, " | |
3910 | "expected-clock-class-name=\"%s\"", | |
3911 | mapped_clock_class, | |
3912 | bt_ctf_clock_class_get_name(mapped_clock_class), | |
3913 | *expected_clock_class, | |
3914 | bt_ctf_clock_class_get_name(*expected_clock_class)); | |
c2606e2f | 3915 | bt_ctf_object_put_ref(mapped_clock_class); |
086dc475 PP |
3916 | ret = -1; |
3917 | goto end; | |
3918 | } | |
3919 | } | |
3920 | ||
3921 | break; | |
3922 | } | |
3923 | case BT_CTF_FIELD_TYPE_ID_ENUM: | |
3924 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
3925 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
3926 | { | |
3927 | struct bt_ctf_field_type_common *sub_ft = NULL; | |
3928 | ||
3929 | switch (ft->id) { | |
3930 | case BT_CTF_FIELD_TYPE_ID_ENUM: | |
3931 | sub_ft = bt_ctf_field_type_common_enumeration_borrow_container_field_type( | |
3932 | ft); | |
3933 | break; | |
3934 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
3935 | sub_ft = bt_ctf_field_type_common_array_borrow_element_field_type( | |
3936 | ft); | |
3937 | break; | |
3938 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
3939 | sub_ft = bt_ctf_field_type_common_sequence_borrow_element_field_type( | |
3940 | ft); | |
3941 | break; | |
3942 | default: | |
3943 | BT_LOGF("Unexpected field type ID: id=%d", ft->id); | |
24847fc7 | 3944 | bt_common_abort(); |
086dc475 PP |
3945 | } |
3946 | ||
ec4a3354 | 3947 | BT_ASSERT_DBG(sub_ft); |
086dc475 PP |
3948 | ret = bt_ctf_field_type_common_validate_single_clock_class(sub_ft, |
3949 | expected_clock_class); | |
3950 | break; | |
3951 | } | |
3952 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
3953 | { | |
3954 | uint64_t i; | |
3955 | int64_t count = bt_ctf_field_type_common_structure_get_field_count( | |
3956 | ft); | |
3957 | ||
3958 | for (i = 0; i < count; i++) { | |
3959 | const char *name; | |
3960 | struct bt_ctf_field_type_common *member_type; | |
3961 | ||
3962 | ret = bt_ctf_field_type_common_structure_borrow_field_by_index( | |
3963 | ft, &name, &member_type, i); | |
ec4a3354 | 3964 | BT_ASSERT_DBG(ret == 0); |
086dc475 PP |
3965 | ret = bt_ctf_field_type_common_validate_single_clock_class( |
3966 | member_type, expected_clock_class); | |
3967 | if (ret) { | |
3968 | BT_LOGW("Structure field type's field's type " | |
3969 | "is not recursively mapped to the " | |
3970 | "expected clock class: " | |
3971 | "field-ft-addr=%p, field-name=\"%s\"", | |
3972 | member_type, name); | |
3973 | goto end; | |
3974 | } | |
3975 | } | |
3976 | break; | |
3977 | } | |
3978 | case BT_CTF_FIELD_TYPE_ID_VARIANT: | |
3979 | { | |
3980 | uint64_t i; | |
3981 | int64_t count = bt_ctf_field_type_common_variant_get_field_count( | |
3982 | ft); | |
3983 | ||
3984 | for (i = 0; i < count; i++) { | |
3985 | const char *name; | |
3986 | struct bt_ctf_field_type_common *member_type; | |
3987 | ||
3988 | ret = bt_ctf_field_type_common_variant_borrow_field_by_index( | |
3989 | ft, &name, &member_type, i); | |
ec4a3354 | 3990 | BT_ASSERT_DBG(ret == 0); |
086dc475 PP |
3991 | ret = bt_ctf_field_type_common_validate_single_clock_class( |
3992 | member_type, expected_clock_class); | |
3993 | if (ret) { | |
3994 | BT_LOGW("Variant field type's field's type " | |
3995 | "is not recursively mapped to the " | |
3996 | "expected clock class: " | |
3997 | "field-ft-addr=%p, field-name=\"%s\"", | |
3998 | member_type, name); | |
3999 | goto end; | |
4000 | } | |
4001 | } | |
4002 | break; | |
4003 | } | |
4004 | default: | |
4005 | break; | |
4006 | } | |
4007 | ||
4008 | end: | |
4009 | return ret; | |
4010 | } | |
4011 | ||
8deee039 PP |
4012 | static |
4013 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
4014 | struct bt_ctf_field_type *ft); | |
4015 | ||
4016 | static | |
4017 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy_recursive( | |
4018 | struct bt_ctf_field_type *ft); | |
4019 | ||
4020 | static | |
4021 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
4022 | struct bt_ctf_field_type *ft); | |
4023 | ||
4024 | static | |
4025 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy_recursive( | |
4026 | struct bt_ctf_field_type *ft); | |
4027 | ||
4028 | static | |
4029 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy_recursive( | |
4030 | struct bt_ctf_field_type *ft); | |
4031 | ||
4032 | static | |
4033 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy_recursive( | |
4034 | struct bt_ctf_field_type *ft); | |
4035 | ||
4036 | static | |
4037 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy_recursive( | |
4038 | struct bt_ctf_field_type *type); | |
4039 | ||
4040 | static | |
4041 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy( | |
4042 | struct bt_ctf_field_type *type); | |
4043 | ||
086dc475 PP |
4044 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_integer_methods = { |
4045 | .freeze = bt_ctf_field_type_common_generic_freeze, | |
4046 | .validate = bt_ctf_field_type_common_integer_validate, | |
4047 | .set_byte_order = bt_ctf_field_type_common_integer_set_byte_order, | |
4048 | .copy = (bt_ctf_field_type_common_method_copy) | |
8deee039 | 4049 | bt_ctf_field_type_integer_copy, |
086dc475 | 4050 | .compare = bt_ctf_field_type_common_integer_compare, |
8deee039 PP |
4051 | }; |
4052 | ||
086dc475 PP |
4053 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_floating_point_methods = { |
4054 | .freeze = bt_ctf_field_type_common_generic_freeze, | |
8deee039 | 4055 | .validate = NULL, |
086dc475 PP |
4056 | .set_byte_order = bt_ctf_field_type_common_floating_point_set_byte_order, |
4057 | .copy = (bt_ctf_field_type_common_method_copy) | |
8deee039 | 4058 | bt_ctf_field_type_floating_point_copy, |
086dc475 | 4059 | .compare = bt_ctf_field_type_common_floating_point_compare, |
8deee039 PP |
4060 | }; |
4061 | ||
086dc475 PP |
4062 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_enumeration_methods = { |
4063 | .freeze = bt_ctf_field_type_common_enumeration_freeze_recursive, | |
4064 | .validate = bt_ctf_field_type_common_enumeration_validate_recursive, | |
4065 | .set_byte_order = bt_ctf_field_type_common_enumeration_set_byte_order_recursive, | |
4066 | .copy = (bt_ctf_field_type_common_method_copy) | |
8deee039 | 4067 | bt_ctf_field_type_enumeration_copy_recursive, |
086dc475 | 4068 | .compare = bt_ctf_field_type_common_enumeration_compare_recursive, |
8deee039 PP |
4069 | }; |
4070 | ||
086dc475 PP |
4071 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_string_methods = { |
4072 | .freeze = bt_ctf_field_type_common_generic_freeze, | |
8deee039 PP |
4073 | .validate = NULL, |
4074 | .set_byte_order = NULL, | |
086dc475 | 4075 | .copy = (bt_ctf_field_type_common_method_copy) |
8deee039 | 4076 | bt_ctf_field_type_string_copy, |
086dc475 | 4077 | .compare = bt_ctf_field_type_common_string_compare, |
8deee039 PP |
4078 | }; |
4079 | ||
086dc475 PP |
4080 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_array_methods = { |
4081 | .freeze = bt_ctf_field_type_common_array_freeze_recursive, | |
4082 | .validate = bt_ctf_field_type_common_array_validate_recursive, | |
4083 | .set_byte_order = bt_ctf_field_type_common_array_set_byte_order_recursive, | |
4084 | .copy = (bt_ctf_field_type_common_method_copy) | |
8deee039 | 4085 | bt_ctf_field_type_array_copy_recursive, |
086dc475 | 4086 | .compare = bt_ctf_field_type_common_array_compare_recursive, |
8deee039 PP |
4087 | }; |
4088 | ||
086dc475 PP |
4089 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_sequence_methods = { |
4090 | .freeze = bt_ctf_field_type_common_sequence_freeze_recursive, | |
4091 | .validate = bt_ctf_field_type_common_sequence_validate_recursive, | |
4092 | .set_byte_order = bt_ctf_field_type_common_sequence_set_byte_order_recursive, | |
4093 | .copy = (bt_ctf_field_type_common_method_copy) | |
8deee039 | 4094 | bt_ctf_field_type_sequence_copy_recursive, |
086dc475 | 4095 | .compare = bt_ctf_field_type_common_sequence_compare_recursive, |
8deee039 PP |
4096 | }; |
4097 | ||
086dc475 PP |
4098 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_structure_methods = { |
4099 | .freeze = bt_ctf_field_type_common_structure_freeze_recursive, | |
4100 | .validate = bt_ctf_field_type_common_structure_validate_recursive, | |
4101 | .set_byte_order = bt_ctf_field_type_common_structure_set_byte_order_recursive, | |
4102 | .copy = (bt_ctf_field_type_common_method_copy) | |
8deee039 | 4103 | bt_ctf_field_type_structure_copy_recursive, |
086dc475 | 4104 | .compare = bt_ctf_field_type_common_structure_compare_recursive, |
8deee039 PP |
4105 | }; |
4106 | ||
086dc475 PP |
4107 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_variant_methods = { |
4108 | .freeze = bt_ctf_field_type_common_variant_freeze_recursive, | |
4109 | .validate = bt_ctf_field_type_common_variant_validate_recursive, | |
4110 | .set_byte_order = bt_ctf_field_type_common_variant_set_byte_order_recursive, | |
4111 | .copy = (bt_ctf_field_type_common_method_copy) | |
8deee039 | 4112 | bt_ctf_field_type_variant_copy_recursive, |
086dc475 | 4113 | .compare = bt_ctf_field_type_common_variant_compare_recursive, |
8deee039 PP |
4114 | }; |
4115 | ||
086dc475 | 4116 | typedef int (*bt_ctf_field_type_serialize_func)(struct bt_ctf_field_type_common *, |
8deee039 PP |
4117 | struct metadata_context *); |
4118 | ||
4119 | BT_HIDDEN | |
4120 | int bt_ctf_field_type_serialize_recursive(struct bt_ctf_field_type *type, | |
4121 | struct metadata_context *context) | |
4122 | { | |
4123 | int ret; | |
086dc475 | 4124 | struct bt_ctf_field_type_common *type_common = (void *) type; |
8deee039 PP |
4125 | bt_ctf_field_type_serialize_func serialize_func; |
4126 | ||
ec4a3354 PP |
4127 | BT_ASSERT_DBG(type); |
4128 | BT_ASSERT_DBG(context); | |
8deee039 PP |
4129 | |
4130 | /* Make sure field type is valid before serializing it */ | |
086dc475 | 4131 | ret = bt_ctf_field_type_common_validate((void *) type); |
8deee039 PP |
4132 | if (ret) { |
4133 | BT_LOGW("Cannot serialize field type's metadata: field type is invalid: " | |
4134 | "addr=%p", type); | |
4135 | goto end; | |
4136 | } | |
4137 | ||
4138 | serialize_func = type_common->spec.writer.serialize_func; | |
4139 | ret = serialize_func((void *) type, context); | |
4140 | ||
4141 | end: | |
4142 | return ret; | |
4143 | } | |
4144 | ||
4145 | static | |
086dc475 | 4146 | const char *get_encoding_string(enum bt_ctf_string_encoding encoding) |
8deee039 PP |
4147 | { |
4148 | const char *encoding_string; | |
4149 | ||
4150 | switch (encoding) { | |
086dc475 | 4151 | case BT_CTF_STRING_ENCODING_NONE: |
8deee039 PP |
4152 | encoding_string = "none"; |
4153 | break; | |
086dc475 | 4154 | case BT_CTF_STRING_ENCODING_ASCII: |
8deee039 PP |
4155 | encoding_string = "ASCII"; |
4156 | break; | |
086dc475 | 4157 | case BT_CTF_STRING_ENCODING_UTF8: |
8deee039 PP |
4158 | encoding_string = "UTF8"; |
4159 | break; | |
4160 | default: | |
4161 | encoding_string = "unknown"; | |
4162 | break; | |
4163 | } | |
4164 | ||
4165 | return encoding_string; | |
4166 | } | |
4167 | ||
4168 | static | |
086dc475 | 4169 | const char *get_integer_base_string(enum bt_ctf_integer_base base) |
8deee039 PP |
4170 | { |
4171 | const char *base_string; | |
4172 | ||
4173 | switch (base) { | |
086dc475 PP |
4174 | case BT_CTF_INTEGER_BASE_DECIMAL: |
4175 | case BT_CTF_INTEGER_BASE_UNSPECIFIED: | |
8deee039 PP |
4176 | base_string = "decimal"; |
4177 | break; | |
086dc475 | 4178 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: |
8deee039 PP |
4179 | base_string = "hexadecimal"; |
4180 | break; | |
086dc475 | 4181 | case BT_CTF_INTEGER_BASE_OCTAL: |
8deee039 PP |
4182 | base_string = "octal"; |
4183 | break; | |
086dc475 | 4184 | case BT_CTF_INTEGER_BASE_BINARY: |
8deee039 PP |
4185 | base_string = "binary"; |
4186 | break; | |
4187 | default: | |
4188 | base_string = "unknown"; | |
4189 | break; | |
4190 | } | |
4191 | ||
4192 | return base_string; | |
4193 | } | |
4194 | ||
4195 | static | |
4196 | void append_field_name(struct metadata_context *context, | |
4197 | const char *name) | |
4198 | { | |
4199 | g_string_append_c(context->string, ' '); | |
4200 | ||
086dc475 | 4201 | if (!bt_ctf_identifier_is_valid(name) || *name == '_') { |
8deee039 PP |
4202 | g_string_append_c(context->string, '_'); |
4203 | } | |
4204 | ||
4205 | g_string_append(context->string, name); | |
4206 | } | |
4207 | ||
4208 | static | |
086dc475 | 4209 | int bt_ctf_field_type_integer_serialize(struct bt_ctf_field_type_common *type, |
8deee039 PP |
4210 | struct metadata_context *context) |
4211 | { | |
086dc475 | 4212 | struct bt_ctf_field_type_common_integer *integer = BT_CTF_FROM_COMMON(type); |
8deee039 PP |
4213 | int ret = 0; |
4214 | ||
4215 | BT_LOGD("Serializing CTF writer integer field type's metadata: " | |
4216 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4217 | g_string_append_printf(context->string, | |
4218 | "integer { size = %u; align = %u; signed = %s; encoding = %s; base = %s; byte_order = %s", | |
4219 | integer->size, type->alignment, | |
4220 | (integer->is_signed ? "true" : "false"), | |
4221 | get_encoding_string(integer->encoding), | |
4222 | get_integer_base_string(integer->base), | |
086dc475 | 4223 | bt_ctf_get_byte_order_string(integer->user_byte_order)); |
8deee039 | 4224 | if (integer->mapped_clock_class) { |
086dc475 | 4225 | const char *clock_name = bt_ctf_clock_class_get_name( |
8deee039 PP |
4226 | integer->mapped_clock_class); |
4227 | ||
ec4a3354 | 4228 | BT_ASSERT_DBG(clock_name); |
8deee039 PP |
4229 | g_string_append_printf(context->string, |
4230 | "; map = clock.%s.value", clock_name); | |
4231 | } | |
4232 | ||
4233 | g_string_append(context->string, "; }"); | |
4234 | return ret; | |
4235 | } | |
4236 | ||
4237 | static | |
4238 | int bt_ctf_field_type_enumeration_serialize_recursive( | |
086dc475 | 4239 | struct bt_ctf_field_type_common *type, |
8deee039 PP |
4240 | struct metadata_context *context) |
4241 | { | |
4242 | size_t entry; | |
4243 | int ret; | |
086dc475 PP |
4244 | struct bt_ctf_field_type_common_enumeration *enumeration = |
4245 | BT_CTF_FROM_COMMON(type); | |
4246 | struct bt_ctf_field_type_common *container_type; | |
8deee039 PP |
4247 | int container_signed; |
4248 | ||
4249 | BT_LOGD("Serializing CTF writer enumeration field type's metadata: " | |
4250 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4251 | container_type = | |
086dc475 | 4252 | bt_ctf_field_type_common_enumeration_borrow_container_field_type(type); |
ec4a3354 | 4253 | BT_ASSERT_DBG(container_type); |
086dc475 | 4254 | container_signed = bt_ctf_field_type_common_integer_is_signed( |
8deee039 | 4255 | container_type); |
ec4a3354 | 4256 | BT_ASSERT_DBG(container_signed >= 0); |
8deee039 PP |
4257 | g_string_append(context->string, "enum : "); |
4258 | BT_LOGD_STR("Serializing CTF writer enumeration field type's container field type's metadata."); | |
4259 | ret = bt_ctf_field_type_serialize_recursive( | |
4260 | (void *) enumeration->container_ft, context); | |
4261 | if (ret) { | |
4262 | BT_LOGW("Cannot serialize CTF writer enumeration field type's container field type's metadata: " | |
4263 | "container-ft-addr=%p", enumeration->container_ft); | |
4264 | goto end; | |
4265 | } | |
4266 | ||
4267 | g_string_append(context->string, " { "); | |
4268 | for (entry = 0; entry < enumeration->entries->len; entry++) { | |
086dc475 | 4269 | struct bt_ctf_enumeration_mapping *mapping = |
8deee039 PP |
4270 | enumeration->entries->pdata[entry]; |
4271 | const char *label = g_quark_to_string(mapping->string); | |
4272 | ||
4273 | g_string_append(context->string, "\""); | |
4274 | ||
086dc475 | 4275 | if (!bt_ctf_identifier_is_valid(label) || label[0] == '_') { |
8deee039 PP |
4276 | g_string_append(context->string, "_"); |
4277 | } | |
4278 | ||
4279 | g_string_append_printf(context->string, "%s\" = ", label); | |
4280 | ||
4281 | if (container_signed) { | |
4282 | if (mapping->range_start._signed == | |
4283 | mapping->range_end._signed) { | |
4284 | g_string_append_printf(context->string, | |
4285 | "%" PRId64, | |
4286 | mapping->range_start._signed); | |
4287 | } else { | |
4288 | g_string_append_printf(context->string, | |
4289 | "%" PRId64 " ... %" PRId64, | |
4290 | mapping->range_start._signed, | |
4291 | mapping->range_end._signed); | |
4292 | } | |
4293 | } else { | |
4294 | if (mapping->range_start._unsigned == | |
4295 | mapping->range_end._unsigned) { | |
4296 | g_string_append_printf(context->string, | |
4297 | "%" PRIu64, | |
4298 | mapping->range_start._unsigned); | |
4299 | } else { | |
4300 | g_string_append_printf(context->string, | |
4301 | "%" PRIu64 " ... %" PRIu64, | |
4302 | mapping->range_start._unsigned, | |
4303 | mapping->range_end._unsigned); | |
4304 | } | |
4305 | } | |
4306 | ||
4307 | g_string_append(context->string, | |
4308 | ((entry != (enumeration->entries->len - 1)) ? | |
4309 | ", " : " }")); | |
4310 | } | |
4311 | ||
4312 | if (context->field_name->len) { | |
4313 | append_field_name(context, | |
4314 | context->field_name->str); | |
4315 | g_string_assign(context->field_name, ""); | |
4316 | } | |
4317 | ||
4318 | end: | |
8deee039 PP |
4319 | return ret; |
4320 | } | |
4321 | ||
4322 | static | |
086dc475 | 4323 | int bt_ctf_field_type_floating_point_serialize(struct bt_ctf_field_type_common *type, |
8deee039 PP |
4324 | struct metadata_context *context) |
4325 | { | |
086dc475 PP |
4326 | struct bt_ctf_field_type_common_floating_point *floating_point = |
4327 | BT_CTF_FROM_COMMON(type); | |
8deee039 PP |
4328 | |
4329 | BT_LOGD("Serializing CTF writer floating point number field type's metadata: " | |
4330 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4331 | g_string_append_printf(context->string, | |
4332 | "floating_point { exp_dig = %u; mant_dig = %u; byte_order = %s; align = %u; }", | |
4333 | floating_point->exp_dig, | |
4334 | floating_point->mant_dig, | |
086dc475 | 4335 | bt_ctf_get_byte_order_string(floating_point->user_byte_order), |
8deee039 PP |
4336 | type->alignment); |
4337 | return 0; | |
4338 | } | |
4339 | ||
4340 | static | |
4341 | int bt_ctf_field_type_structure_serialize_recursive( | |
086dc475 | 4342 | struct bt_ctf_field_type_common *type, |
8deee039 PP |
4343 | struct metadata_context *context) |
4344 | { | |
4345 | size_t i; | |
4346 | unsigned int indent; | |
4347 | int ret = 0; | |
086dc475 | 4348 | struct bt_ctf_field_type_common_structure *structure = BT_CTF_FROM_COMMON(type); |
8deee039 PP |
4349 | GString *structure_field_name = context->field_name; |
4350 | ||
4351 | BT_LOGD("Serializing CTF writer structure field type's metadata: " | |
4352 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4353 | context->field_name = g_string_new(""); | |
4354 | ||
4355 | context->current_indentation_level++; | |
4356 | g_string_append(context->string, "struct {\n"); | |
4357 | ||
4358 | for (i = 0; i < structure->fields->len; i++) { | |
086dc475 PP |
4359 | struct bt_ctf_field_type_common_structure_field *field = |
4360 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
a6918753 | 4361 | structure, i); |
8deee039 PP |
4362 | |
4363 | BT_LOGD("Serializing CTF writer structure field type's field metadata: " | |
4364 | "index=%zu, " | |
4365 | "field-ft-addr=%p, field-name=\"%s\"", | |
4366 | i, field, g_quark_to_string(field->name)); | |
4367 | ||
4368 | for (indent = 0; indent < context->current_indentation_level; | |
4369 | indent++) { | |
4370 | g_string_append_c(context->string, '\t'); | |
4371 | } | |
4372 | ||
4373 | g_string_assign(context->field_name, | |
4374 | g_quark_to_string(field->name)); | |
4375 | ret = bt_ctf_field_type_serialize_recursive( | |
4376 | (void *) field->type, context); | |
4377 | if (ret) { | |
4378 | BT_LOGW("Cannot serialize CTF writer structure field type's field's metadata: " | |
4379 | "index=%zu, " | |
4380 | "field-ft-addr=%p, field-name=\"%s\"", | |
4381 | i, field->type, | |
4382 | g_quark_to_string(field->name)); | |
4383 | goto end; | |
4384 | } | |
4385 | ||
4386 | if (context->field_name->len) { | |
4387 | append_field_name(context, | |
4388 | context->field_name->str); | |
4389 | } | |
4390 | g_string_append(context->string, ";\n"); | |
4391 | } | |
4392 | ||
4393 | context->current_indentation_level--; | |
4394 | for (indent = 0; indent < context->current_indentation_level; | |
4395 | indent++) { | |
4396 | g_string_append_c(context->string, '\t'); | |
4397 | } | |
4398 | ||
4399 | g_string_append_printf(context->string, "} align(%u)", | |
4400 | type->alignment); | |
4401 | ||
4402 | end: | |
4403 | g_string_free(context->field_name, TRUE); | |
4404 | context->field_name = structure_field_name; | |
4405 | return ret; | |
4406 | } | |
4407 | ||
4408 | static | |
4409 | int bt_ctf_field_type_variant_serialize_recursive( | |
086dc475 | 4410 | struct bt_ctf_field_type_common *type, |
8deee039 PP |
4411 | struct metadata_context *context) |
4412 | { | |
4413 | size_t i; | |
4414 | unsigned int indent; | |
4415 | int ret = 0; | |
086dc475 | 4416 | struct bt_ctf_field_type_common_variant *variant = BT_CTF_FROM_COMMON(type); |
8deee039 PP |
4417 | GString *variant_field_name = context->field_name; |
4418 | ||
4419 | BT_LOGD("Serializing CTF writer variant field type's metadata: " | |
4420 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4421 | context->field_name = g_string_new(""); | |
4422 | if (variant->tag_name->len > 0) { | |
4423 | g_string_append(context->string, "variant <"); | |
4424 | append_field_name(context, variant->tag_name->str); | |
4425 | g_string_append(context->string, "> {\n"); | |
4426 | } else { | |
4427 | g_string_append(context->string, "variant {\n"); | |
4428 | } | |
4429 | ||
4430 | context->current_indentation_level++; | |
a6918753 | 4431 | for (i = 0; i < variant->choices->len; i++) { |
086dc475 PP |
4432 | struct bt_ctf_field_type_common_variant_choice *field = |
4433 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
a6918753 | 4434 | variant, i); |
8deee039 PP |
4435 | |
4436 | BT_LOGD("Serializing CTF writer variant field type's field metadata: " | |
4437 | "index=%zu, " | |
4438 | "field-ft-addr=%p, field-name=\"%s\"", | |
4439 | i, field, g_quark_to_string(field->name)); | |
4440 | ||
4441 | g_string_assign(context->field_name, | |
4442 | g_quark_to_string(field->name)); | |
4443 | for (indent = 0; indent < context->current_indentation_level; | |
4444 | indent++) { | |
4445 | g_string_append_c(context->string, '\t'); | |
4446 | } | |
4447 | ||
4448 | g_string_assign(context->field_name, | |
4449 | g_quark_to_string(field->name)); | |
4450 | ret = bt_ctf_field_type_serialize_recursive( | |
4451 | (void *) field->type, context); | |
4452 | if (ret) { | |
4453 | BT_LOGW("Cannot serialize CTF writer variant field type's field's metadata: " | |
4454 | "index=%zu, " | |
4455 | "field-ft-addr=%p, field-name=\"%s\"", | |
4456 | i, field->type, | |
4457 | g_quark_to_string(field->name)); | |
4458 | goto end; | |
4459 | } | |
4460 | ||
4461 | if (context->field_name->len) { | |
4462 | append_field_name(context, | |
4463 | context->field_name->str); | |
4464 | g_string_append_c(context->string, ';'); | |
4465 | } | |
4466 | ||
4467 | g_string_append_c(context->string, '\n'); | |
4468 | } | |
4469 | ||
4470 | context->current_indentation_level--; | |
4471 | for (indent = 0; indent < context->current_indentation_level; | |
4472 | indent++) { | |
4473 | g_string_append_c(context->string, '\t'); | |
4474 | } | |
4475 | ||
4476 | g_string_append(context->string, "}"); | |
4477 | ||
4478 | end: | |
4479 | g_string_free(context->field_name, TRUE); | |
4480 | context->field_name = variant_field_name; | |
4481 | return ret; | |
4482 | } | |
4483 | ||
4484 | static | |
4485 | int bt_ctf_field_type_array_serialize_recursive( | |
086dc475 | 4486 | struct bt_ctf_field_type_common *type, |
8deee039 PP |
4487 | struct metadata_context *context) |
4488 | { | |
4489 | int ret = 0; | |
086dc475 | 4490 | struct bt_ctf_field_type_common_array *array = BT_CTF_FROM_COMMON(type); |
8deee039 PP |
4491 | |
4492 | BT_LOGD("Serializing CTF writer array field type's metadata: " | |
4493 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4494 | BT_LOGD_STR("Serializing CTF writer array field type's element field type's metadata."); | |
4495 | ret = bt_ctf_field_type_serialize_recursive( | |
4496 | (void *) array->element_ft, context); | |
4497 | if (ret) { | |
4498 | BT_LOGW("Cannot serialize CTF writer array field type's element field type's metadata: " | |
4499 | "element-ft-addr=%p", array->element_ft); | |
4500 | goto end; | |
4501 | } | |
4502 | ||
4503 | if (context->field_name->len) { | |
4504 | append_field_name(context, | |
4505 | context->field_name->str); | |
4506 | ||
4507 | g_string_append_printf(context->string, "[%u]", array->length); | |
4508 | g_string_assign(context->field_name, ""); | |
4509 | } else { | |
4510 | g_string_append_printf(context->string, "[%u]", array->length); | |
4511 | } | |
4512 | ||
4513 | end: | |
4514 | return ret; | |
4515 | } | |
4516 | ||
4517 | static | |
4518 | int bt_ctf_field_type_sequence_serialize_recursive( | |
086dc475 | 4519 | struct bt_ctf_field_type_common *type, |
8deee039 PP |
4520 | struct metadata_context *context) |
4521 | { | |
4522 | int ret = 0; | |
086dc475 | 4523 | struct bt_ctf_field_type_common_sequence *sequence = BT_CTF_FROM_COMMON(type); |
8deee039 PP |
4524 | |
4525 | BT_LOGD("Serializing CTF writer sequence field type's metadata: " | |
4526 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4527 | BT_LOGD_STR("Serializing CTF writer sequence field type's element field type's metadata."); | |
4528 | ret = bt_ctf_field_type_serialize_recursive( | |
4529 | (void *) sequence->element_ft, context); | |
4530 | if (ret) { | |
4531 | BT_LOGW("Cannot serialize CTF writer sequence field type's element field type's metadata: " | |
4532 | "element-ft-addr=%p", sequence->element_ft); | |
4533 | goto end; | |
4534 | } | |
4535 | ||
4536 | if (context->field_name->len) { | |
4537 | append_field_name(context, context->field_name->str); | |
4538 | g_string_assign(context->field_name, ""); | |
4539 | } | |
4540 | g_string_append(context->string, "["); | |
4541 | append_field_name(context, sequence->length_field_name->str); | |
4542 | g_string_append(context->string, "]"); | |
4543 | ||
4544 | end: | |
4545 | return ret; | |
4546 | } | |
4547 | ||
4548 | static | |
086dc475 | 4549 | int bt_ctf_field_type_string_serialize(struct bt_ctf_field_type_common *type, |
8deee039 PP |
4550 | struct metadata_context *context) |
4551 | { | |
086dc475 | 4552 | struct bt_ctf_field_type_common_string *string = BT_CTF_FROM_COMMON(type); |
8deee039 PP |
4553 | |
4554 | BT_LOGD("Serializing CTF writer string field type's metadata: " | |
4555 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4556 | g_string_append_printf(context->string, | |
4557 | "string { encoding = %s; }", | |
4558 | get_encoding_string(string->encoding)); | |
4559 | return 0; | |
4560 | } | |
4561 | ||
4562 | struct bt_ctf_field_type *bt_ctf_field_type_integer_create(unsigned int size) | |
4563 | { | |
086dc475 | 4564 | struct bt_ctf_field_type_common_integer *integer = NULL; |
8deee039 PP |
4565 | |
4566 | BT_LOGD("Creating CTF writer integer field type object: size=%u", size); | |
4567 | ||
4568 | if (size == 0 || size > 64) { | |
4569 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
4570 | "size=%u", size); | |
4571 | goto error; | |
4572 | } | |
4573 | ||
086dc475 | 4574 | integer = g_new0(struct bt_ctf_field_type_common_integer, 1); |
8deee039 PP |
4575 | if (!integer) { |
4576 | BT_LOGE_STR("Failed to allocate one integer field type."); | |
4577 | goto error; | |
4578 | } | |
4579 | ||
086dc475 PP |
4580 | bt_ctf_field_type_common_integer_initialize(BT_CTF_TO_COMMON(integer), |
4581 | size, bt_ctf_field_type_common_integer_destroy, | |
8deee039 PP |
4582 | &bt_ctf_field_type_integer_methods); |
4583 | integer->common.spec.writer.serialize_func = | |
4584 | bt_ctf_field_type_integer_serialize; | |
4585 | BT_LOGD("Created CTF writer integer field type object: addr=%p, size=%u", | |
4586 | integer, size); | |
4587 | goto end; | |
4588 | ||
4589 | error: | |
c2606e2f | 4590 | BT_CTF_OBJECT_PUT_REF_AND_RESET(integer); |
8deee039 PP |
4591 | |
4592 | end: | |
4593 | return (void *) integer; | |
4594 | } | |
4595 | ||
4596 | int bt_ctf_field_type_integer_get_size(struct bt_ctf_field_type *ft) | |
4597 | { | |
086dc475 | 4598 | return bt_ctf_field_type_common_integer_get_size((void *) ft); |
8deee039 PP |
4599 | } |
4600 | ||
d7279670 | 4601 | bt_ctf_bool bt_ctf_field_type_integer_is_signed(struct bt_ctf_field_type *ft) |
8deee039 | 4602 | { |
086dc475 | 4603 | return bt_ctf_field_type_common_integer_is_signed((void *) ft); |
8deee039 PP |
4604 | } |
4605 | ||
4606 | int bt_ctf_field_type_integer_set_is_signed(struct bt_ctf_field_type *ft, | |
d7279670 | 4607 | bt_ctf_bool is_signed) |
8deee039 | 4608 | { |
086dc475 | 4609 | return bt_ctf_field_type_common_integer_set_is_signed((void *) ft, |
8deee039 PP |
4610 | is_signed); |
4611 | } | |
4612 | ||
4613 | int bt_ctf_field_type_integer_set_size(struct bt_ctf_field_type *ft, | |
4614 | unsigned int size) | |
4615 | { | |
086dc475 | 4616 | return bt_ctf_field_type_common_integer_set_size((void *) ft, size); |
8deee039 PP |
4617 | } |
4618 | ||
4619 | enum bt_ctf_integer_base bt_ctf_field_type_integer_get_base( | |
4620 | struct bt_ctf_field_type *ft) | |
4621 | { | |
086dc475 | 4622 | return (int) bt_ctf_field_type_common_integer_get_base((void *) ft); |
8deee039 PP |
4623 | } |
4624 | ||
4625 | int bt_ctf_field_type_integer_set_base(struct bt_ctf_field_type *ft, | |
4626 | enum bt_ctf_integer_base base) | |
4627 | { | |
086dc475 | 4628 | return bt_ctf_field_type_common_integer_set_base((void *) ft, |
8deee039 PP |
4629 | (int) base); |
4630 | } | |
4631 | ||
4632 | enum bt_ctf_string_encoding bt_ctf_field_type_integer_get_encoding( | |
4633 | struct bt_ctf_field_type *ft) | |
4634 | { | |
086dc475 | 4635 | return (int) bt_ctf_field_type_common_integer_get_encoding((void *) ft); |
8deee039 PP |
4636 | } |
4637 | ||
4638 | int bt_ctf_field_type_integer_set_encoding(struct bt_ctf_field_type *ft, | |
4639 | enum bt_ctf_string_encoding encoding) | |
4640 | { | |
086dc475 | 4641 | return bt_ctf_field_type_common_integer_set_encoding((void *) ft, |
8deee039 PP |
4642 | (int) encoding); |
4643 | } | |
4644 | ||
4645 | struct bt_ctf_clock_class *bt_ctf_field_type_integer_get_mapped_clock_class( | |
4646 | struct bt_ctf_field_type *ft) | |
4647 | { | |
c2606e2f | 4648 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_integer_borrow_mapped_clock_class( |
5fe68922 | 4649 | (void *) ft)); |
8deee039 PP |
4650 | } |
4651 | ||
4652 | int bt_ctf_field_type_integer_set_mapped_clock_class( | |
4653 | struct bt_ctf_field_type *ft, | |
4654 | struct bt_ctf_clock_class *clock_class) | |
4655 | { | |
086dc475 PP |
4656 | return bt_ctf_field_type_common_integer_set_mapped_clock_class((void *) ft, |
4657 | clock_class); | |
8deee039 PP |
4658 | } |
4659 | ||
4660 | int bt_ctf_field_type_enumeration_signed_get_mapping_by_index( | |
4661 | struct bt_ctf_field_type *ft, uint64_t index, | |
4662 | const char **mapping_name, int64_t *range_begin, | |
4663 | int64_t *range_end) | |
4664 | { | |
086dc475 | 4665 | return bt_ctf_field_type_common_enumeration_signed_get_mapping_by_index( |
8deee039 PP |
4666 | (void *) ft, index, mapping_name, range_begin, range_end); |
4667 | } | |
4668 | ||
4669 | int bt_ctf_field_type_enumeration_unsigned_get_mapping_by_index( | |
4670 | struct bt_ctf_field_type *ft, uint64_t index, | |
4671 | const char **mapping_name, uint64_t *range_begin, | |
4672 | uint64_t *range_end) | |
4673 | { | |
086dc475 | 4674 | return bt_ctf_field_type_common_enumeration_unsigned_get_mapping_by_index( |
8deee039 PP |
4675 | (void *) ft, index, mapping_name, range_begin, range_end); |
4676 | } | |
4677 | ||
4678 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_create( | |
4679 | struct bt_ctf_field_type *container_ft) | |
4680 | { | |
086dc475 PP |
4681 | struct bt_ctf_field_type_common_enumeration *enumeration = NULL; |
4682 | struct bt_ctf_field_type_common *int_ft = (void *) container_ft; | |
8deee039 PP |
4683 | |
4684 | BT_LOGD("Creating CTF writer enumeration field type object: int-ft-addr=%p", | |
4685 | container_ft); | |
4686 | ||
4687 | if (!container_ft) { | |
4688 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
4689 | goto error; | |
4690 | } | |
4691 | ||
086dc475 | 4692 | if (int_ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
8deee039 PP |
4693 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
4694 | "container-ft-addr=%p, container-ft-id=%s", | |
086dc475 | 4695 | container_ft, bt_ctf_field_type_id_string(int_ft->id)); |
8deee039 PP |
4696 | goto error; |
4697 | } | |
4698 | ||
086dc475 | 4699 | enumeration = g_new0(struct bt_ctf_field_type_common_enumeration, 1); |
8deee039 PP |
4700 | if (!enumeration) { |
4701 | BT_LOGE_STR("Failed to allocate one enumeration field type."); | |
4702 | goto error; | |
4703 | } | |
4704 | ||
086dc475 PP |
4705 | bt_ctf_field_type_common_enumeration_initialize(BT_CTF_TO_COMMON(enumeration), |
4706 | int_ft, bt_ctf_field_type_common_enumeration_destroy_recursive, | |
8deee039 PP |
4707 | &bt_ctf_field_type_enumeration_methods); |
4708 | enumeration->common.spec.writer.serialize_func = | |
4709 | bt_ctf_field_type_enumeration_serialize_recursive; | |
4710 | BT_LOGD("Created CTF writer enumeration field type object: addr=%p, " | |
4711 | "int-ft-addr=%p, int-ft-size=%u", | |
4712 | enumeration, container_ft, | |
4713 | bt_ctf_field_type_integer_get_size(container_ft)); | |
4714 | goto end; | |
4715 | ||
4716 | error: | |
c2606e2f | 4717 | BT_CTF_OBJECT_PUT_REF_AND_RESET(enumeration); |
8deee039 PP |
4718 | |
4719 | end: | |
4720 | return (void *) enumeration; | |
4721 | } | |
4722 | ||
4723 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_get_container_field_type( | |
4724 | struct bt_ctf_field_type *ft) | |
4725 | { | |
c2606e2f | 4726 | return bt_ctf_object_get_ref( |
086dc475 | 4727 | bt_ctf_field_type_common_enumeration_borrow_container_field_type( |
5fe68922 | 4728 | (void *) ft)); |
8deee039 PP |
4729 | } |
4730 | ||
4731 | int bt_ctf_field_type_enumeration_signed_add_mapping( | |
4732 | struct bt_ctf_field_type *ft, const char *string, | |
4733 | int64_t range_start, int64_t range_end) | |
4734 | { | |
086dc475 | 4735 | return bt_ctf_field_type_common_enumeration_signed_add_mapping( |
8deee039 PP |
4736 | (void *) ft, string, range_start, range_end); |
4737 | } | |
4738 | ||
4739 | int bt_ctf_field_type_enumeration_unsigned_add_mapping( | |
4740 | struct bt_ctf_field_type *ft, const char *string, | |
4741 | uint64_t range_start, uint64_t range_end) | |
4742 | { | |
086dc475 | 4743 | return bt_ctf_field_type_common_enumeration_unsigned_add_mapping( |
8deee039 PP |
4744 | (void *) ft, string, range_start, range_end); |
4745 | } | |
4746 | ||
4747 | int64_t bt_ctf_field_type_enumeration_get_mapping_count( | |
4748 | struct bt_ctf_field_type *ft) | |
4749 | { | |
086dc475 | 4750 | return bt_ctf_field_type_common_enumeration_get_mapping_count((void *) ft); |
8deee039 PP |
4751 | } |
4752 | ||
4753 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_create(void) | |
4754 | { | |
086dc475 PP |
4755 | struct bt_ctf_field_type_common_floating_point *floating_point = |
4756 | g_new0(struct bt_ctf_field_type_common_floating_point, 1); | |
8deee039 PP |
4757 | |
4758 | BT_LOGD_STR("Creating CTF writer floating point number field type object."); | |
4759 | ||
4760 | if (!floating_point) { | |
4761 | BT_LOGE_STR("Failed to allocate one floating point number field type."); | |
4762 | goto end; | |
4763 | } | |
4764 | ||
086dc475 PP |
4765 | bt_ctf_field_type_common_floating_point_initialize( |
4766 | BT_CTF_TO_COMMON(floating_point), | |
4767 | bt_ctf_field_type_common_floating_point_destroy, | |
8deee039 PP |
4768 | &bt_ctf_field_type_floating_point_methods); |
4769 | floating_point->common.spec.writer.serialize_func = | |
4770 | bt_ctf_field_type_floating_point_serialize; | |
4771 | BT_LOGD("Created CTF writer floating point number field type object: addr=%p, " | |
4772 | "exp-size=%u, mant-size=%u", floating_point, | |
4773 | floating_point->exp_dig, floating_point->mant_dig); | |
4774 | ||
4775 | end: | |
4776 | return (void *) floating_point; | |
4777 | } | |
4778 | ||
4779 | int bt_ctf_field_type_floating_point_get_exponent_digits( | |
4780 | struct bt_ctf_field_type *ft) | |
4781 | { | |
086dc475 | 4782 | return bt_ctf_field_type_common_floating_point_get_exponent_digits( |
8deee039 PP |
4783 | (void *) ft); |
4784 | } | |
4785 | ||
4786 | int bt_ctf_field_type_floating_point_set_exponent_digits( | |
4787 | struct bt_ctf_field_type *ft, unsigned int exponent_digits) | |
4788 | { | |
086dc475 | 4789 | return bt_ctf_field_type_common_floating_point_set_exponent_digits( |
8deee039 PP |
4790 | (void *) ft, exponent_digits); |
4791 | } | |
4792 | ||
4793 | int bt_ctf_field_type_floating_point_get_mantissa_digits( | |
4794 | struct bt_ctf_field_type *ft) | |
4795 | { | |
086dc475 | 4796 | return bt_ctf_field_type_common_floating_point_get_mantissa_digits( |
8deee039 PP |
4797 | (void *) ft); |
4798 | } | |
4799 | ||
4800 | int bt_ctf_field_type_floating_point_set_mantissa_digits( | |
4801 | struct bt_ctf_field_type *ft, unsigned int mantissa_digits) | |
4802 | { | |
086dc475 | 4803 | return bt_ctf_field_type_common_floating_point_set_mantissa_digits( |
8deee039 PP |
4804 | (void *) ft, mantissa_digits); |
4805 | } | |
4806 | ||
4807 | struct bt_ctf_field_type *bt_ctf_field_type_structure_create(void) | |
4808 | { | |
086dc475 PP |
4809 | struct bt_ctf_field_type_common_structure *structure = |
4810 | g_new0(struct bt_ctf_field_type_common_structure, 1); | |
8deee039 PP |
4811 | |
4812 | BT_LOGD_STR("Creating CTF writer structure field type object."); | |
4813 | ||
4814 | if (!structure) { | |
4815 | BT_LOGE_STR("Failed to allocate one structure field type."); | |
4816 | goto error; | |
4817 | } | |
4818 | ||
086dc475 PP |
4819 | bt_ctf_field_type_common_structure_initialize(BT_CTF_TO_COMMON(structure), |
4820 | bt_ctf_field_type_common_structure_destroy_recursive, | |
8deee039 PP |
4821 | &bt_ctf_field_type_structure_methods); |
4822 | structure->common.spec.writer.serialize_func = | |
4823 | bt_ctf_field_type_structure_serialize_recursive; | |
4824 | BT_LOGD("Created CTF writer structure field type object: addr=%p", | |
4825 | structure); | |
4826 | goto end; | |
4827 | ||
4828 | error: | |
c2606e2f | 4829 | BT_CTF_OBJECT_PUT_REF_AND_RESET(structure); |
8deee039 PP |
4830 | |
4831 | end: | |
4832 | return (void *) structure; | |
4833 | } | |
4834 | ||
4835 | int bt_ctf_field_type_structure_add_field(struct bt_ctf_field_type *ft, | |
4836 | struct bt_ctf_field_type *field_type, | |
4837 | const char *field_name) | |
4838 | { | |
086dc475 | 4839 | return bt_ctf_field_type_common_structure_add_field((void *) ft, |
8deee039 PP |
4840 | (void *) field_type, field_name); |
4841 | } | |
4842 | ||
4843 | int64_t bt_ctf_field_type_structure_get_field_count(struct bt_ctf_field_type *ft) | |
4844 | { | |
086dc475 | 4845 | return bt_ctf_field_type_common_structure_get_field_count((void *) ft); |
8deee039 PP |
4846 | } |
4847 | ||
4848 | int bt_ctf_field_type_structure_get_field_by_index( | |
4849 | struct bt_ctf_field_type *ft, | |
4850 | const char **field_name, | |
4851 | struct bt_ctf_field_type **field_type, uint64_t index) | |
4852 | { | |
086dc475 | 4853 | int ret = bt_ctf_field_type_common_structure_borrow_field_by_index( |
8deee039 | 4854 | (void *) ft, field_name, (void *) field_type, index); |
5fe68922 PP |
4855 | |
4856 | if (ret == 0 && field_type) { | |
c2606e2f | 4857 | bt_ctf_object_get_ref(*field_type); |
5fe68922 PP |
4858 | } |
4859 | ||
4860 | return ret; | |
8deee039 PP |
4861 | } |
4862 | ||
4863 | struct bt_ctf_field_type *bt_ctf_field_type_structure_get_field_type_by_name( | |
4864 | struct bt_ctf_field_type *ft, const char *name) | |
4865 | { | |
c2606e2f | 4866 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_structure_borrow_field_type_by_name( |
5fe68922 | 4867 | (void *) ft, name)); |
8deee039 PP |
4868 | } |
4869 | ||
4870 | struct bt_ctf_field_type *bt_ctf_field_type_variant_create( | |
4871 | struct bt_ctf_field_type *tag_ft, const char *tag_name) | |
4872 | { | |
086dc475 | 4873 | struct bt_ctf_field_type_common_variant *var_ft = NULL; |
8deee039 PP |
4874 | |
4875 | BT_LOGD("Creating CTF writer variant field type object: " | |
4876 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
4877 | tag_ft, tag_name); | |
4878 | ||
086dc475 | 4879 | if (tag_name && !bt_ctf_identifier_is_valid(tag_name)) { |
8deee039 PP |
4880 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
4881 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
4882 | tag_ft, tag_name); | |
4883 | goto error; | |
4884 | } | |
4885 | ||
086dc475 | 4886 | var_ft = g_new0(struct bt_ctf_field_type_common_variant, 1); |
8deee039 PP |
4887 | if (!var_ft) { |
4888 | BT_LOGE_STR("Failed to allocate one variant field type."); | |
4889 | goto error; | |
4890 | } | |
4891 | ||
086dc475 | 4892 | bt_ctf_field_type_common_variant_initialize(BT_CTF_TO_COMMON(var_ft), |
8deee039 | 4893 | (void *) tag_ft, tag_name, |
086dc475 | 4894 | bt_ctf_field_type_common_variant_destroy_recursive, |
8deee039 PP |
4895 | &bt_ctf_field_type_variant_methods); |
4896 | var_ft->common.spec.writer.serialize_func = | |
4897 | bt_ctf_field_type_variant_serialize_recursive; | |
4898 | BT_LOGD("Created CTF writer variant field type object: addr=%p, " | |
4899 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
4900 | var_ft, tag_ft, tag_name); | |
4901 | goto end; | |
4902 | ||
4903 | error: | |
c2606e2f | 4904 | BT_CTF_OBJECT_PUT_REF_AND_RESET(var_ft); |
8deee039 PP |
4905 | |
4906 | end: | |
4907 | return (void *) var_ft; | |
4908 | } | |
4909 | ||
4910 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_tag_field_type( | |
4911 | struct bt_ctf_field_type *ft) | |
4912 | { | |
c2606e2f | 4913 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_variant_borrow_tag_field_type( |
5fe68922 | 4914 | (void *) ft)); |
8deee039 PP |
4915 | } |
4916 | ||
4917 | const char *bt_ctf_field_type_variant_get_tag_name(struct bt_ctf_field_type *ft) | |
4918 | { | |
086dc475 | 4919 | return bt_ctf_field_type_common_variant_get_tag_name((void *) ft); |
8deee039 PP |
4920 | } |
4921 | ||
4922 | int bt_ctf_field_type_variant_set_tag_name( | |
4923 | struct bt_ctf_field_type *ft, const char *name) | |
4924 | { | |
086dc475 | 4925 | return bt_ctf_field_type_common_variant_set_tag_name((void *) ft, name); |
8deee039 PP |
4926 | } |
4927 | ||
4928 | int bt_ctf_field_type_variant_add_field(struct bt_ctf_field_type *ft, | |
4929 | struct bt_ctf_field_type *field_type, | |
4930 | const char *field_name) | |
4931 | { | |
086dc475 | 4932 | return bt_ctf_field_type_common_variant_add_field((void *) ft, |
8deee039 PP |
4933 | (void *) field_type, field_name); |
4934 | } | |
4935 | ||
4936 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_by_name( | |
4937 | struct bt_ctf_field_type *ft, | |
4938 | const char *field_name) | |
4939 | { | |
c2606e2f | 4940 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_variant_borrow_field_type_by_name( |
5fe68922 | 4941 | (void *) ft, field_name)); |
8deee039 PP |
4942 | } |
4943 | ||
4944 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_from_tag( | |
4945 | struct bt_ctf_field_type *ft, | |
4946 | struct bt_ctf_field *tag_field) | |
4947 | { | |
a6918753 PP |
4948 | int ret; |
4949 | int64_t choice_index; | |
4950 | struct bt_ctf_field *container; | |
086dc475 | 4951 | struct bt_ctf_field_type_common_variant *var_ft = (void *) ft; |
a6918753 PP |
4952 | struct bt_ctf_field_type *ret_ft = NULL; |
4953 | ||
bf436657 MJ |
4954 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
4955 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
a6918753 | 4956 | "Field type"); |
bf436657 MJ |
4957 | BT_CTF_ASSERT_PRE_NON_NULL(tag_field, "Tag field"); |
4958 | BT_CTF_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID( | |
086dc475 | 4959 | (struct bt_ctf_field_common *) tag_field, |
a6918753 | 4960 | BT_CTF_FIELD_TYPE_ID_ENUM, "Tag field"); |
bf436657 | 4961 | BT_CTF_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET((struct bt_ctf_field_common *) tag_field, |
a6918753 PP |
4962 | "Tag field"); |
4963 | ||
4964 | container = bt_ctf_field_enumeration_borrow_container(tag_field); | |
ec4a3354 | 4965 | BT_ASSERT_DBG(container); |
a6918753 PP |
4966 | |
4967 | if (var_ft->tag_ft->container_ft->is_signed) { | |
4968 | int64_t val; | |
4969 | ||
4970 | ret = bt_ctf_field_integer_signed_get_value(container, | |
4971 | &val); | |
ec4a3354 | 4972 | BT_ASSERT_DBG(ret == 0); |
086dc475 | 4973 | choice_index = bt_ctf_field_type_common_variant_find_choice_index( |
a6918753 PP |
4974 | (void *) ft, (uint64_t) val, true); |
4975 | } else { | |
4976 | uint64_t val; | |
4977 | ||
4978 | ret = bt_ctf_field_integer_unsigned_get_value(container, | |
4979 | &val); | |
ec4a3354 | 4980 | BT_ASSERT_DBG(ret == 0); |
086dc475 | 4981 | choice_index = bt_ctf_field_type_common_variant_find_choice_index( |
a6918753 PP |
4982 | (void *) ft, val, false); |
4983 | } | |
4984 | ||
4985 | if (choice_index < 0) { | |
bf436657 | 4986 | BT_LOGW("Cannot find variant field type's field: " |
086dc475 | 4987 | "var-ft-addr=%p, tag-field-addr=%p", ft, tag_field); |
a6918753 PP |
4988 | goto end; |
4989 | } | |
4990 | ||
4991 | ret = bt_ctf_field_type_variant_get_field_by_index(ft, NULL, | |
4992 | &ret_ft, choice_index); | |
ec4a3354 | 4993 | BT_ASSERT_DBG(ret == 0); |
a6918753 PP |
4994 | |
4995 | end: | |
4996 | return ret_ft; | |
8deee039 PP |
4997 | } |
4998 | ||
4999 | int64_t bt_ctf_field_type_variant_get_field_count(struct bt_ctf_field_type *ft) | |
5000 | { | |
086dc475 | 5001 | return bt_ctf_field_type_common_variant_get_field_count((void *) ft); |
8deee039 PP |
5002 | } |
5003 | ||
5004 | int bt_ctf_field_type_variant_get_field_by_index(struct bt_ctf_field_type *ft, | |
5005 | const char **field_name, struct bt_ctf_field_type **field_type, | |
5006 | uint64_t index) | |
5007 | { | |
086dc475 | 5008 | int ret = bt_ctf_field_type_common_variant_borrow_field_by_index( |
5fe68922 PP |
5009 | (void *) ft, field_name, (void *) field_type, index); |
5010 | ||
5011 | if (ret == 0 && field_type) { | |
c2606e2f | 5012 | bt_ctf_object_get_ref(*field_type); |
5fe68922 PP |
5013 | } |
5014 | ||
5015 | return ret; | |
8deee039 PP |
5016 | } |
5017 | ||
5018 | struct bt_ctf_field_type *bt_ctf_field_type_array_create( | |
5019 | struct bt_ctf_field_type *element_ft, unsigned int length) | |
5020 | { | |
086dc475 | 5021 | struct bt_ctf_field_type_common_array *array = NULL; |
8deee039 PP |
5022 | |
5023 | BT_LOGD("Creating CTF writer array field type object: element-ft-addr=%p, " | |
5024 | "length=%u", element_ft, length); | |
5025 | ||
5026 | if (!element_ft) { | |
5027 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
5028 | goto error; | |
5029 | } | |
5030 | ||
5031 | if (length == 0) { | |
5032 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
5033 | goto error; | |
5034 | } | |
5035 | ||
086dc475 | 5036 | array = g_new0(struct bt_ctf_field_type_common_array, 1); |
8deee039 PP |
5037 | if (!array) { |
5038 | BT_LOGE_STR("Failed to allocate one array field type."); | |
5039 | goto error; | |
5040 | } | |
5041 | ||
086dc475 | 5042 | bt_ctf_field_type_common_array_initialize(BT_CTF_TO_COMMON(array), |
8deee039 | 5043 | (void *) element_ft, length, |
086dc475 | 5044 | bt_ctf_field_type_common_array_destroy_recursive, |
8deee039 PP |
5045 | &bt_ctf_field_type_array_methods); |
5046 | array->common.spec.writer.serialize_func = | |
5047 | bt_ctf_field_type_array_serialize_recursive; | |
5048 | BT_LOGD("Created CTF writer array field type object: addr=%p, " | |
5049 | "element-ft-addr=%p, length=%u", | |
5050 | array, element_ft, length); | |
5051 | goto end; | |
5052 | ||
5053 | error: | |
c2606e2f | 5054 | BT_CTF_OBJECT_PUT_REF_AND_RESET(array); |
8deee039 PP |
5055 | |
5056 | end: | |
5057 | return (void *) array; | |
5058 | } | |
5059 | ||
5060 | struct bt_ctf_field_type *bt_ctf_field_type_array_get_element_field_type( | |
5061 | struct bt_ctf_field_type *ft) | |
5062 | { | |
c2606e2f | 5063 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_array_borrow_element_field_type( |
5fe68922 | 5064 | (void *) ft)); |
8deee039 PP |
5065 | } |
5066 | ||
5067 | int64_t bt_ctf_field_type_array_get_length(struct bt_ctf_field_type *ft) | |
5068 | { | |
086dc475 | 5069 | return bt_ctf_field_type_common_array_get_length((void *) ft); |
8deee039 PP |
5070 | } |
5071 | ||
5072 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_create( | |
5073 | struct bt_ctf_field_type *element_ft, | |
5074 | const char *length_field_name) | |
5075 | { | |
086dc475 | 5076 | struct bt_ctf_field_type_common_sequence *sequence = NULL; |
8deee039 PP |
5077 | |
5078 | BT_LOGD("Creating CTF writer sequence field type object: element-ft-addr=%p, " | |
5079 | "length-field-name=\"%s\"", element_ft, length_field_name); | |
5080 | ||
5081 | if (!element_ft) { | |
5082 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
5083 | goto error; | |
5084 | } | |
5085 | ||
086dc475 | 5086 | if (!bt_ctf_identifier_is_valid(length_field_name)) { |
8deee039 PP |
5087 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " |
5088 | "length-field-name=\"%s\"", length_field_name); | |
5089 | goto error; | |
5090 | } | |
5091 | ||
086dc475 | 5092 | sequence = g_new0(struct bt_ctf_field_type_common_sequence, 1); |
8deee039 PP |
5093 | if (!sequence) { |
5094 | BT_LOGE_STR("Failed to allocate one sequence field type."); | |
5095 | goto error; | |
5096 | } | |
5097 | ||
086dc475 | 5098 | bt_ctf_field_type_common_sequence_initialize(BT_CTF_TO_COMMON(sequence), |
8deee039 | 5099 | (void *) element_ft, length_field_name, |
086dc475 | 5100 | bt_ctf_field_type_common_sequence_destroy_recursive, |
8deee039 PP |
5101 | &bt_ctf_field_type_sequence_methods); |
5102 | sequence->common.spec.writer.serialize_func = | |
5103 | bt_ctf_field_type_sequence_serialize_recursive; | |
5104 | BT_LOGD("Created CTF writer sequence field type object: addr=%p, " | |
5105 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
5106 | sequence, element_ft, length_field_name); | |
5107 | goto end; | |
5108 | ||
5109 | error: | |
c2606e2f | 5110 | BT_CTF_OBJECT_PUT_REF_AND_RESET(sequence); |
8deee039 PP |
5111 | |
5112 | end: | |
5113 | return (void *) sequence; | |
5114 | } | |
5115 | ||
5116 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_get_element_field_type( | |
5117 | struct bt_ctf_field_type *ft) | |
5118 | { | |
c2606e2f | 5119 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_sequence_borrow_element_field_type( |
5fe68922 | 5120 | (void *) ft)); |
8deee039 PP |
5121 | } |
5122 | ||
5123 | const char *bt_ctf_field_type_sequence_get_length_field_name( | |
5124 | struct bt_ctf_field_type *ft) | |
5125 | { | |
086dc475 | 5126 | return bt_ctf_field_type_common_sequence_get_length_field_name((void *) ft); |
8deee039 PP |
5127 | } |
5128 | ||
5129 | struct bt_ctf_field_type *bt_ctf_field_type_string_create(void) | |
5130 | { | |
086dc475 PP |
5131 | struct bt_ctf_field_type_common_string *string = |
5132 | g_new0(struct bt_ctf_field_type_common_string, 1); | |
8deee039 PP |
5133 | |
5134 | BT_LOGD_STR("Creating CTF writer string field type object."); | |
5135 | ||
5136 | if (!string) { | |
5137 | BT_LOGE_STR("Failed to allocate one string field type."); | |
5138 | return NULL; | |
5139 | } | |
5140 | ||
086dc475 PP |
5141 | bt_ctf_field_type_common_string_initialize(BT_CTF_TO_COMMON(string), |
5142 | bt_ctf_field_type_common_string_destroy, | |
8deee039 PP |
5143 | &bt_ctf_field_type_string_methods); |
5144 | string->common.spec.writer.serialize_func = | |
5145 | bt_ctf_field_type_string_serialize; | |
5146 | BT_LOGD("Created CTF writer string field type object: addr=%p", string); | |
5147 | return (void *) string; | |
5148 | } | |
5149 | ||
5150 | enum bt_ctf_string_encoding bt_ctf_field_type_string_get_encoding( | |
5151 | struct bt_ctf_field_type *ft) | |
5152 | { | |
086dc475 | 5153 | return (int) bt_ctf_field_type_common_string_get_encoding((void *) ft); |
8deee039 PP |
5154 | } |
5155 | ||
5156 | int bt_ctf_field_type_string_set_encoding(struct bt_ctf_field_type *ft, | |
5157 | enum bt_ctf_string_encoding encoding) | |
5158 | { | |
086dc475 | 5159 | return bt_ctf_field_type_common_string_set_encoding((void *) ft, |
8deee039 PP |
5160 | (int) encoding); |
5161 | } | |
5162 | ||
5163 | int bt_ctf_field_type_get_alignment(struct bt_ctf_field_type *ft) | |
5164 | { | |
086dc475 | 5165 | return bt_ctf_field_type_common_get_alignment((void *) ft); |
8deee039 PP |
5166 | } |
5167 | ||
5168 | int bt_ctf_field_type_set_alignment(struct bt_ctf_field_type *ft, | |
5169 | unsigned int alignment) | |
5170 | { | |
086dc475 | 5171 | return bt_ctf_field_type_common_set_alignment((void *) ft, alignment); |
8deee039 PP |
5172 | } |
5173 | ||
5174 | enum bt_ctf_byte_order bt_ctf_field_type_get_byte_order( | |
5175 | struct bt_ctf_field_type *ft) | |
5176 | { | |
086dc475 | 5177 | return (int) bt_ctf_field_type_common_get_byte_order((void *) ft); |
8deee039 PP |
5178 | } |
5179 | ||
5180 | int bt_ctf_field_type_set_byte_order(struct bt_ctf_field_type *ft, | |
5181 | enum bt_ctf_byte_order byte_order) | |
5182 | { | |
086dc475 | 5183 | return bt_ctf_field_type_common_set_byte_order((void *) ft, |
8deee039 PP |
5184 | (int) byte_order); |
5185 | } | |
5186 | ||
5187 | enum bt_ctf_field_type_id bt_ctf_field_type_get_type_id( | |
5188 | struct bt_ctf_field_type *ft) | |
5189 | { | |
086dc475 | 5190 | return (int) bt_ctf_field_type_common_get_type_id((void *) ft); |
8deee039 PP |
5191 | } |
5192 | ||
5193 | BT_HIDDEN | |
5194 | struct bt_ctf_field_type *bt_ctf_field_type_copy(struct bt_ctf_field_type *ft) | |
5195 | { | |
086dc475 | 5196 | return (void *) bt_ctf_field_type_common_copy((void *) ft); |
8deee039 PP |
5197 | } |
5198 | ||
5199 | static | |
5200 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
5201 | struct bt_ctf_field_type *ft) | |
5202 | { | |
086dc475 PP |
5203 | struct bt_ctf_field_type_common_integer *int_ft = (void *) ft; |
5204 | struct bt_ctf_field_type_common_integer *copy_ft; | |
8deee039 PP |
5205 | |
5206 | BT_LOGD("Copying CTF writer integer field type's: addr=%p", ft); | |
5207 | copy_ft = (void *) bt_ctf_field_type_integer_create(int_ft->size); | |
5208 | if (!copy_ft) { | |
5209 | BT_LOGE_STR("Cannot create CTF writer integer field type."); | |
5210 | goto end; | |
5211 | } | |
5212 | ||
c2606e2f | 5213 | copy_ft->mapped_clock_class = bt_ctf_object_get_ref(int_ft->mapped_clock_class); |
8deee039 PP |
5214 | copy_ft->user_byte_order = int_ft->user_byte_order; |
5215 | copy_ft->is_signed = int_ft->is_signed; | |
5216 | copy_ft->size = int_ft->size; | |
5217 | copy_ft->base = int_ft->base; | |
5218 | copy_ft->encoding = int_ft->encoding; | |
5219 | BT_LOGD("Copied CTF writer integer field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5220 | ft, copy_ft); | |
5221 | ||
5222 | end: | |
5223 | return (void *) copy_ft; | |
5224 | } | |
5225 | ||
5226 | static | |
5227 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy_recursive( | |
5228 | struct bt_ctf_field_type *ft) | |
5229 | { | |
5230 | size_t i; | |
086dc475 PP |
5231 | struct bt_ctf_field_type_common_enumeration *enum_ft = (void *) ft; |
5232 | struct bt_ctf_field_type_common_enumeration *copy_ft = NULL; | |
5233 | struct bt_ctf_field_type_common_enumeration *container_copy_ft; | |
8deee039 PP |
5234 | |
5235 | BT_LOGD("Copying CTF writer enumeration field type's: addr=%p", ft); | |
5236 | ||
5237 | /* Copy the source enumeration's container */ | |
5238 | BT_LOGD_STR("Copying CTF writer enumeration field type's container field type."); | |
086dc475 PP |
5239 | container_copy_ft = BT_CTF_FROM_COMMON(bt_ctf_field_type_common_copy( |
5240 | BT_CTF_TO_COMMON(enum_ft->container_ft))); | |
8deee039 PP |
5241 | if (!container_copy_ft) { |
5242 | BT_LOGE_STR("Cannot copy CTF writer enumeration field type's container field type."); | |
5243 | goto end; | |
5244 | } | |
5245 | ||
5246 | copy_ft = (void *) bt_ctf_field_type_enumeration_create( | |
5247 | (void *) container_copy_ft); | |
5248 | if (!copy_ft) { | |
5249 | BT_LOGE_STR("Cannot create CTF writer enumeration field type."); | |
5250 | goto end; | |
5251 | } | |
5252 | ||
5253 | /* Copy all enumaration entries */ | |
5254 | for (i = 0; i < enum_ft->entries->len; i++) { | |
086dc475 | 5255 | struct bt_ctf_enumeration_mapping *mapping = g_ptr_array_index( |
8deee039 | 5256 | enum_ft->entries, i); |
086dc475 PP |
5257 | struct bt_ctf_enumeration_mapping *copy_mapping = g_new0( |
5258 | struct bt_ctf_enumeration_mapping, 1); | |
8deee039 PP |
5259 | |
5260 | if (!copy_mapping) { | |
5261 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); | |
5262 | goto error; | |
5263 | } | |
5264 | ||
5265 | *copy_mapping = *mapping; | |
5266 | g_ptr_array_add(copy_ft->entries, copy_mapping); | |
5267 | } | |
5268 | ||
5269 | BT_LOGD("Copied CTF writer enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5270 | ft, copy_ft); | |
5271 | ||
5272 | end: | |
c2606e2f | 5273 | bt_ctf_object_put_ref(container_copy_ft); |
8deee039 PP |
5274 | return (void *) copy_ft; |
5275 | ||
5276 | error: | |
c2606e2f PP |
5277 | bt_ctf_object_put_ref(container_copy_ft); |
5278 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_ft); | |
8deee039 PP |
5279 | return (void *) copy_ft; |
5280 | } | |
5281 | ||
5282 | static | |
5283 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
5284 | struct bt_ctf_field_type *ft) | |
5285 | { | |
086dc475 PP |
5286 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); |
5287 | struct bt_ctf_field_type_common_floating_point *copy_ft; | |
8deee039 PP |
5288 | |
5289 | BT_LOGD("Copying CTF writer floating point number field type's: addr=%p", ft); | |
5290 | copy_ft = (void *) bt_ctf_field_type_floating_point_create(); | |
5291 | if (!copy_ft) { | |
5292 | BT_LOGE_STR("Cannot create CTF writer floating point number field type."); | |
5293 | goto end; | |
5294 | } | |
5295 | ||
5296 | copy_ft->user_byte_order = flt_ft->user_byte_order; | |
5297 | copy_ft->exp_dig = flt_ft->exp_dig; | |
5298 | copy_ft->mant_dig = flt_ft->mant_dig; | |
5299 | BT_LOGD("Copied CTF writer floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5300 | ft, copy_ft); | |
5301 | ||
5302 | end: | |
5303 | return (void *) copy_ft; | |
5304 | } | |
5305 | ||
5306 | static | |
5307 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy_recursive( | |
5308 | struct bt_ctf_field_type *ft) | |
5309 | { | |
5310 | int64_t i; | |
5311 | GHashTableIter iter; | |
5312 | gpointer key, value; | |
086dc475 PP |
5313 | struct bt_ctf_field_type_common_structure *struct_ft = (void *) ft; |
5314 | struct bt_ctf_field_type_common_structure *copy_ft; | |
8deee039 PP |
5315 | |
5316 | BT_LOGD("Copying CTF writer structure field type's: addr=%p", ft); | |
5317 | copy_ft = (void *) bt_ctf_field_type_structure_create(); | |
5318 | if (!copy_ft) { | |
5319 | BT_LOGE_STR("Cannot create CTF writer structure field type."); | |
5320 | goto end; | |
5321 | } | |
5322 | ||
5323 | /* Copy field_name_to_index */ | |
5324 | g_hash_table_iter_init(&iter, struct_ft->field_name_to_index); | |
5325 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
5326 | g_hash_table_insert(copy_ft->field_name_to_index, | |
5327 | key, value); | |
5328 | } | |
5329 | ||
a6918753 PP |
5330 | g_array_set_size(copy_ft->fields, struct_ft->fields->len); |
5331 | ||
8deee039 | 5332 | for (i = 0; i < struct_ft->fields->len; i++) { |
086dc475 PP |
5333 | struct bt_ctf_field_type_common_structure_field *entry, *copy_entry; |
5334 | struct bt_ctf_field_type_common *field_ft_copy; | |
8deee039 | 5335 | |
086dc475 | 5336 | entry = BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( |
a6918753 | 5337 | struct_ft, i); |
086dc475 | 5338 | copy_entry = BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( |
a6918753 | 5339 | copy_ft, i); |
8deee039 PP |
5340 | BT_LOGD("Copying CTF writer structure field type's field: " |
5341 | "index=%" PRId64 ", " | |
5342 | "field-ft-addr=%p, field-name=\"%s\"", | |
5343 | i, entry, g_quark_to_string(entry->name)); | |
8deee039 PP |
5344 | |
5345 | field_ft_copy = (void *) bt_ctf_field_type_copy( | |
5346 | (void *) entry->type); | |
5347 | if (!field_ft_copy) { | |
5348 | BT_LOGE("Cannot copy CTF writer structure field type's field: " | |
5349 | "index=%" PRId64 ", " | |
5350 | "field-ft-addr=%p, field-name=\"%s\"", | |
5351 | i, entry, g_quark_to_string(entry->name)); | |
8deee039 PP |
5352 | goto error; |
5353 | } | |
5354 | ||
5355 | copy_entry->name = entry->name; | |
5356 | copy_entry->type = field_ft_copy; | |
8deee039 PP |
5357 | } |
5358 | ||
5359 | BT_LOGD("Copied CTF writer structure field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5360 | ft, copy_ft); | |
5361 | ||
5362 | end: | |
5363 | return (void *) copy_ft; | |
5364 | ||
5365 | error: | |
c2606e2f | 5366 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_ft); |
8deee039 PP |
5367 | return NULL; |
5368 | } | |
5369 | ||
5370 | static | |
5371 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy_recursive( | |
5372 | struct bt_ctf_field_type *ft) | |
5373 | { | |
5374 | int64_t i; | |
5375 | GHashTableIter iter; | |
5376 | gpointer key, value; | |
086dc475 PP |
5377 | struct bt_ctf_field_type_common *tag_ft_copy = NULL; |
5378 | struct bt_ctf_field_type_common_variant *var_ft = (void *) ft; | |
5379 | struct bt_ctf_field_type_common_variant *copy_ft = NULL; | |
8deee039 PP |
5380 | |
5381 | BT_LOGD("Copying CTF writer variant field type's: addr=%p", ft); | |
5382 | if (var_ft->tag_ft) { | |
5383 | BT_LOGD_STR("Copying CTF writer variant field type's tag field type."); | |
086dc475 PP |
5384 | tag_ft_copy = bt_ctf_field_type_common_copy( |
5385 | BT_CTF_TO_COMMON(var_ft->tag_ft)); | |
8deee039 PP |
5386 | if (!tag_ft_copy) { |
5387 | BT_LOGE_STR("Cannot copy CTF writer variant field type's tag field type."); | |
5388 | goto end; | |
5389 | } | |
5390 | } | |
5391 | ||
5392 | copy_ft = (void *) bt_ctf_field_type_variant_create( | |
5393 | (void *) tag_ft_copy, | |
5394 | var_ft->tag_name->len ? var_ft->tag_name->str : NULL); | |
5395 | if (!copy_ft) { | |
5396 | BT_LOGE_STR("Cannot create CTF writer variant field type."); | |
5397 | goto end; | |
5398 | } | |
5399 | ||
5400 | /* Copy field_name_to_index */ | |
a6918753 | 5401 | g_hash_table_iter_init(&iter, var_ft->choice_name_to_index); |
8deee039 | 5402 | while (g_hash_table_iter_next(&iter, &key, &value)) { |
a6918753 | 5403 | g_hash_table_insert(copy_ft->choice_name_to_index, |
8deee039 PP |
5404 | key, value); |
5405 | } | |
5406 | ||
a6918753 PP |
5407 | g_array_set_size(copy_ft->choices, var_ft->choices->len); |
5408 | ||
5409 | for (i = 0; i < var_ft->choices->len; i++) { | |
086dc475 PP |
5410 | struct bt_ctf_field_type_common_variant_choice *entry, *copy_entry; |
5411 | struct bt_ctf_field_type_common *field_ft_copy; | |
a6918753 | 5412 | uint64_t range_i; |
8deee039 | 5413 | |
086dc475 PP |
5414 | entry = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, i); |
5415 | copy_entry = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
a6918753 | 5416 | copy_ft, i); |
8deee039 PP |
5417 | BT_LOGD("Copying CTF writer variant field type's field: " |
5418 | "index=%" PRId64 ", " | |
5419 | "field-ft-addr=%p, field-name=\"%s\"", | |
5420 | i, entry, g_quark_to_string(entry->name)); | |
8deee039 PP |
5421 | |
5422 | field_ft_copy = (void *) bt_ctf_field_type_copy( | |
5423 | (void *) entry->type); | |
5424 | if (!field_ft_copy) { | |
5425 | BT_LOGE("Cannot copy CTF writer variant field type's field: " | |
5426 | "index=%" PRId64 ", " | |
5427 | "field-ft-addr=%p, field-name=\"%s\"", | |
5428 | i, entry, g_quark_to_string(entry->name)); | |
5429 | g_free(copy_entry); | |
5430 | goto error; | |
5431 | } | |
5432 | ||
5433 | copy_entry->name = entry->name; | |
5434 | copy_entry->type = field_ft_copy; | |
a6918753 PP |
5435 | |
5436 | /* Copy ranges */ | |
5437 | copy_entry->ranges = g_array_new(FALSE, TRUE, | |
086dc475 | 5438 | sizeof(struct bt_ctf_field_type_common_variant_choice_range)); |
ec4a3354 | 5439 | BT_ASSERT_DBG(copy_entry->ranges); |
a6918753 PP |
5440 | g_array_set_size(copy_entry->ranges, entry->ranges->len); |
5441 | ||
5442 | for (range_i = 0; range_i < entry->ranges->len; range_i++) { | |
5443 | copy_entry->ranges[range_i] = entry->ranges[range_i]; | |
5444 | } | |
8deee039 PP |
5445 | } |
5446 | ||
5447 | if (var_ft->tag_field_path) { | |
5448 | BT_LOGD_STR("Copying CTF writer variant field type's tag field path."); | |
086dc475 | 5449 | copy_ft->tag_field_path = bt_ctf_field_path_copy( |
8deee039 PP |
5450 | var_ft->tag_field_path); |
5451 | if (!copy_ft->tag_field_path) { | |
5452 | BT_LOGE_STR("Cannot copy CTF writer variant field type's tag field path."); | |
5453 | goto error; | |
5454 | } | |
5455 | } | |
5456 | ||
a6918753 PP |
5457 | copy_ft->choices_up_to_date = var_ft->choices_up_to_date; |
5458 | BT_LOGD("Copied CTF writer variant field type: original-ft-addr=%p, copy-ft-addr=%p", | |
8deee039 PP |
5459 | ft, copy_ft); |
5460 | ||
5461 | end: | |
c2606e2f | 5462 | bt_ctf_object_put_ref(tag_ft_copy); |
8deee039 PP |
5463 | return (void *) copy_ft; |
5464 | ||
5465 | error: | |
c2606e2f PP |
5466 | bt_ctf_object_put_ref(tag_ft_copy); |
5467 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_ft); | |
8deee039 PP |
5468 | return NULL; |
5469 | } | |
5470 | ||
5471 | static | |
5472 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy_recursive( | |
5473 | struct bt_ctf_field_type *ft) | |
5474 | { | |
086dc475 PP |
5475 | struct bt_ctf_field_type_common *container_ft_copy = NULL; |
5476 | struct bt_ctf_field_type_common_array *array_ft = (void *) ft; | |
5477 | struct bt_ctf_field_type_common_array *copy_ft = NULL; | |
8deee039 PP |
5478 | |
5479 | BT_LOGD("Copying CTF writer array field type's: addr=%p", ft); | |
5480 | BT_LOGD_STR("Copying CTF writer array field type's element field type."); | |
086dc475 | 5481 | container_ft_copy = bt_ctf_field_type_common_copy(array_ft->element_ft); |
8deee039 PP |
5482 | if (!container_ft_copy) { |
5483 | BT_LOGE_STR("Cannot copy CTF writer array field type's element field type."); | |
5484 | goto end; | |
5485 | } | |
5486 | ||
5487 | copy_ft = (void *) bt_ctf_field_type_array_create( | |
5488 | (void *) container_ft_copy, array_ft->length); | |
5489 | if (!copy_ft) { | |
5490 | BT_LOGE_STR("Cannot create CTF writer array field type."); | |
5491 | goto end; | |
5492 | } | |
5493 | ||
5494 | BT_LOGD("Copied CTF writer array field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5495 | ft, copy_ft); | |
5496 | ||
5497 | end: | |
c2606e2f | 5498 | bt_ctf_object_put_ref(container_ft_copy); |
8deee039 PP |
5499 | return (void *) copy_ft; |
5500 | } | |
5501 | ||
5502 | static | |
5503 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy_recursive( | |
5504 | struct bt_ctf_field_type *ft) | |
5505 | { | |
086dc475 PP |
5506 | struct bt_ctf_field_type_common *container_ft_copy = NULL; |
5507 | struct bt_ctf_field_type_common_sequence *seq_ft = (void *) ft; | |
5508 | struct bt_ctf_field_type_common_sequence *copy_ft = NULL; | |
8deee039 PP |
5509 | |
5510 | BT_LOGD("Copying CTF writer sequence field type's: addr=%p", ft); | |
5511 | BT_LOGD_STR("Copying CTF writer sequence field type's element field type."); | |
086dc475 | 5512 | container_ft_copy = bt_ctf_field_type_common_copy(seq_ft->element_ft); |
8deee039 PP |
5513 | if (!container_ft_copy) { |
5514 | BT_LOGE_STR("Cannot copy CTF writer sequence field type's element field type."); | |
5515 | goto end; | |
5516 | } | |
5517 | ||
5518 | copy_ft = (void *) bt_ctf_field_type_sequence_create( | |
5519 | (void *) container_ft_copy, | |
5520 | seq_ft->length_field_name->len ? | |
5521 | seq_ft->length_field_name->str : NULL); | |
5522 | if (!copy_ft) { | |
5523 | BT_LOGE_STR("Cannot create CTF writer sequence field type."); | |
5524 | goto end; | |
5525 | } | |
5526 | ||
5527 | if (seq_ft->length_field_path) { | |
5528 | BT_LOGD_STR("Copying CTF writer sequence field type's length field path."); | |
086dc475 | 5529 | copy_ft->length_field_path = bt_ctf_field_path_copy( |
8deee039 PP |
5530 | seq_ft->length_field_path); |
5531 | if (!copy_ft->length_field_path) { | |
5532 | BT_LOGE_STR("Cannot copy CTF writer sequence field type's length field path."); | |
5533 | goto error; | |
5534 | } | |
5535 | } | |
5536 | ||
5537 | BT_LOGD("Copied CTF writer sequence field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5538 | ft, copy_ft); | |
5539 | ||
5540 | end: | |
c2606e2f | 5541 | bt_ctf_object_put_ref(container_ft_copy); |
8deee039 PP |
5542 | return (void *) copy_ft; |
5543 | error: | |
c2606e2f PP |
5544 | bt_ctf_object_put_ref(container_ft_copy); |
5545 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_ft); | |
8deee039 PP |
5546 | return NULL; |
5547 | } | |
5548 | ||
5549 | static | |
5550 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy(struct bt_ctf_field_type *ft) | |
5551 | { | |
086dc475 PP |
5552 | struct bt_ctf_field_type_common_string *string_ft = (void *) ft; |
5553 | struct bt_ctf_field_type_common_string *copy_ft = NULL; | |
8deee039 PP |
5554 | |
5555 | BT_LOGD("Copying CTF writer string field type's: addr=%p", ft); | |
5556 | copy_ft = (void *) bt_ctf_field_type_string_create(); | |
5557 | if (!copy_ft) { | |
5558 | BT_LOGE_STR("Cannot create CTF writer string field type."); | |
5559 | goto end; | |
5560 | } | |
5561 | ||
5562 | copy_ft->encoding = string_ft->encoding; | |
5563 | BT_LOGD("Copied CTF writer string field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5564 | ft, copy_ft); | |
5565 | ||
5566 | end: | |
5567 | return (void *) copy_ft; | |
5568 | } |