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