Commit | Line | Data |
---|---|---|
3dca2276 | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
3dca2276 | 3 | * |
0235b0db | 4 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
3dca2276 PP |
5 | */ |
6 | ||
350ad6c1 | 7 | #define BT_LOG_TAG "CTF-WRITER/FIELD-TYPES" |
67d2ce02 | 8 | #include "logging.h" |
3dca2276 | 9 | |
3dca2276 PP |
10 | #include <float.h> |
11 | #include <inttypes.h> | |
c4f23e30 | 12 | #include <stdbool.h> |
3dca2276 PP |
13 | #include <stdlib.h> |
14 | ||
217cf9d3 PP |
15 | #include <babeltrace2-ctf-writer/fields.h> |
16 | #include <babeltrace2-ctf-writer/field-types.h> | |
17 | #include <babeltrace2-ctf-writer/object.h> | |
18 | #include <babeltrace2-ctf-writer/utils.h> | |
578e048b MJ |
19 | |
20 | #include "common/assert.h" | |
21 | #include "compat/compiler.h" | |
22 | #include "compat/endian.h" | |
23 | ||
24 | #include "assert-pre.h" | |
25 | #include "clock-class.h" | |
26 | #include "clock.h" | |
27 | #include "field-path.h" | |
28 | #include "fields.h" | |
29 | #include "field-types.h" | |
30 | #include "object.h" | |
31 | #include "utils.h" | |
32 | ||
16ca5ff0 PP |
33 | static |
34 | void destroy_enumeration_mapping(struct bt_ctf_enumeration_mapping *mapping) | |
35 | { | |
36 | g_free(mapping); | |
37 | } | |
38 | ||
39 | BT_HIDDEN | |
40 | void bt_ctf_field_type_common_initialize(struct bt_ctf_field_type_common *ft, | |
e1e02a22 | 41 | bool init_bo, bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
42 | struct bt_ctf_field_type_common_methods *methods) |
43 | { | |
98b15851 | 44 | BT_ASSERT_DBG(ft && (ft->id > BT_CTF_FIELD_TYPE_ID_UNKNOWN) && |
16ca5ff0 PP |
45 | (ft->id < BT_CTF_FIELD_TYPE_ID_NR)); |
46 | ||
e1e02a22 | 47 | bt_ctf_object_init_shared(&ft->base, release_func); |
16ca5ff0 PP |
48 | ft->methods = methods; |
49 | ||
50 | if (init_bo) { | |
51 | int ret; | |
52 | const enum bt_ctf_byte_order bo = BT_CTF_BYTE_ORDER_NATIVE; | |
53 | ||
54 | BT_LOGD("Setting initial field type's byte order: bo=%s", | |
55 | bt_ctf_byte_order_string(bo)); | |
56 | ret = bt_ctf_field_type_common_set_byte_order(ft, bo); | |
98b15851 | 57 | BT_ASSERT_DBG(ret == 0); |
16ca5ff0 PP |
58 | } |
59 | ||
60 | ft->alignment = 1; | |
61 | } | |
62 | ||
63 | BT_HIDDEN | |
64 | void bt_ctf_field_type_common_integer_initialize( | |
65 | struct bt_ctf_field_type_common *ft, | |
e1e02a22 | 66 | unsigned int size, bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
67 | struct bt_ctf_field_type_common_methods *methods) |
68 | { | |
69 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
70 | ||
98b15851 | 71 | BT_ASSERT_DBG(size > 0); |
16ca5ff0 PP |
72 | BT_LOGD("Initializing common integer field type object: size=%u", |
73 | size); | |
74 | ft->id = BT_CTF_FIELD_TYPE_ID_INTEGER; | |
75 | int_ft->size = size; | |
76 | int_ft->base = BT_CTF_INTEGER_BASE_DECIMAL; | |
77 | int_ft->encoding = BT_CTF_STRING_ENCODING_NONE; | |
78 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
79 | BT_LOGD("Initialized common integer field type object: addr=%p, size=%u", | |
80 | ft, size); | |
81 | } | |
82 | ||
83 | BT_HIDDEN | |
84 | void bt_ctf_field_type_common_floating_point_initialize( | |
85 | struct bt_ctf_field_type_common *ft, | |
e1e02a22 | 86 | bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
87 | struct bt_ctf_field_type_common_methods *methods) |
88 | { | |
89 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
90 | ||
91 | BT_LOGD_STR("Initializing common floating point number field type object."); | |
92 | ft->id = BT_CTF_FIELD_TYPE_ID_FLOAT; | |
93 | flt_ft->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; | |
94 | flt_ft->mant_dig = FLT_MANT_DIG; | |
95 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
96 | BT_LOGD("Initialized common floating point number field type object: addr=%p, " | |
97 | "exp-size=%u, mant-size=%u", ft, flt_ft->exp_dig, | |
98 | flt_ft->mant_dig); | |
99 | } | |
100 | ||
101 | BT_HIDDEN | |
102 | void bt_ctf_field_type_common_enumeration_initialize( | |
103 | struct bt_ctf_field_type_common *ft, | |
104 | struct bt_ctf_field_type_common *container_ft, | |
e1e02a22 | 105 | bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
106 | struct bt_ctf_field_type_common_methods *methods) |
107 | { | |
108 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
109 | ||
98b15851 | 110 | BT_ASSERT_DBG(container_ft); |
16ca5ff0 PP |
111 | BT_LOGD("Initializing common enumeration field type object: int-ft-addr=%p", |
112 | container_ft); | |
113 | ft->id = BT_CTF_FIELD_TYPE_ID_ENUM; | |
e1e02a22 | 114 | enum_ft->container_ft = bt_ctf_object_get_ref(container_ft); |
16ca5ff0 PP |
115 | enum_ft->entries = g_ptr_array_new_with_free_func( |
116 | (GDestroyNotify) destroy_enumeration_mapping); | |
117 | bt_ctf_field_type_common_initialize(ft, false, release_func, methods); | |
118 | BT_LOGD("Initialized common enumeration field type object: addr=%p, " | |
119 | "int-ft-addr=%p, int-ft-size=%u", ft, container_ft, | |
120 | bt_ctf_field_type_common_integer_get_size(container_ft)); | |
121 | } | |
122 | ||
123 | BT_HIDDEN | |
124 | void bt_ctf_field_type_common_string_initialize( | |
125 | struct bt_ctf_field_type_common *ft, | |
e1e02a22 | 126 | bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
127 | struct bt_ctf_field_type_common_methods *methods) |
128 | { | |
129 | struct bt_ctf_field_type_common_string *string_ft = BT_CTF_FROM_COMMON(ft); | |
130 | ||
131 | BT_LOGD_STR("Initializing common string field type object."); | |
132 | ft->id = BT_CTF_FIELD_TYPE_ID_STRING; | |
133 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
134 | string_ft->encoding = BT_CTF_STRING_ENCODING_UTF8; | |
135 | ft->alignment = CHAR_BIT; | |
136 | BT_LOGD("Initialized common string field type object: addr=%p", ft); | |
137 | } | |
138 | ||
139 | BT_HIDDEN | |
140 | void bt_ctf_field_type_common_structure_initialize( | |
141 | struct bt_ctf_field_type_common *ft, | |
e1e02a22 | 142 | bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
143 | struct bt_ctf_field_type_common_methods *methods) |
144 | { | |
145 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
146 | ||
147 | BT_LOGD_STR("Initializing common structure field type object."); | |
148 | ft->id = BT_CTF_FIELD_TYPE_ID_STRUCT; | |
149 | struct_ft->fields = g_array_new(FALSE, TRUE, | |
150 | sizeof(struct bt_ctf_field_type_common_structure_field)); | |
151 | struct_ft->field_name_to_index = g_hash_table_new(NULL, NULL); | |
152 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
153 | BT_LOGD("Initialized common structure field type object: addr=%p", ft); | |
154 | } | |
155 | ||
156 | BT_HIDDEN | |
157 | void bt_ctf_field_type_common_array_initialize( | |
158 | struct bt_ctf_field_type_common *ft, | |
159 | struct bt_ctf_field_type_common *element_ft, | |
e1e02a22 | 160 | unsigned int length, bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
161 | struct bt_ctf_field_type_common_methods *methods) |
162 | { | |
163 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
164 | ||
98b15851 | 165 | BT_ASSERT_DBG(element_ft); |
16ca5ff0 PP |
166 | BT_LOGD("Initializing common array field type object: element-ft-addr=%p, " |
167 | "length=%u", element_ft, length); | |
168 | ft->id = BT_CTF_FIELD_TYPE_ID_ARRAY; | |
e1e02a22 | 169 | array_ft->element_ft = bt_ctf_object_get_ref(element_ft); |
16ca5ff0 PP |
170 | array_ft->length = length; |
171 | bt_ctf_field_type_common_initialize(ft, false, release_func, methods); | |
172 | BT_LOGD("Initialized common array field type object: addr=%p, " | |
173 | "element-ft-addr=%p, length=%u", ft, element_ft, length); | |
174 | } | |
175 | ||
176 | BT_HIDDEN | |
177 | void bt_ctf_field_type_common_sequence_initialize( | |
178 | struct bt_ctf_field_type_common *ft, | |
179 | struct bt_ctf_field_type_common *element_ft, | |
180 | const char *length_field_name, | |
e1e02a22 | 181 | bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
182 | struct bt_ctf_field_type_common_methods *methods) |
183 | { | |
184 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
185 | ||
98b15851 PP |
186 | BT_ASSERT_DBG(element_ft); |
187 | BT_ASSERT_DBG(length_field_name); | |
188 | BT_ASSERT_DBG(bt_ctf_identifier_is_valid(length_field_name)); | |
16ca5ff0 PP |
189 | BT_LOGD("Initializing common sequence field type object: element-ft-addr=%p, " |
190 | "length-field-name=\"%s\"", element_ft, length_field_name); | |
191 | ft->id = BT_CTF_FIELD_TYPE_ID_SEQUENCE; | |
e1e02a22 | 192 | seq_ft->element_ft = bt_ctf_object_get_ref(element_ft); |
16ca5ff0 PP |
193 | seq_ft->length_field_name = g_string_new(length_field_name); |
194 | bt_ctf_field_type_common_initialize(ft, false, release_func, methods); | |
195 | BT_LOGD("Initialized common sequence field type object: addr=%p, " | |
196 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
197 | ft, element_ft, length_field_name); | |
198 | } | |
199 | ||
200 | BT_HIDDEN | |
201 | void bt_ctf_field_type_common_variant_initialize( | |
202 | struct bt_ctf_field_type_common *ft, | |
203 | struct bt_ctf_field_type_common *tag_ft, | |
204 | const char *tag_name, | |
e1e02a22 | 205 | bt_ctf_object_release_func release_func, |
16ca5ff0 PP |
206 | struct bt_ctf_field_type_common_methods *methods) |
207 | { | |
208 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
209 | ||
98b15851 | 210 | BT_ASSERT_DBG(!tag_name || bt_ctf_identifier_is_valid(tag_name)); |
16ca5ff0 PP |
211 | BT_LOGD("Initializing common variant field type object: " |
212 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
213 | tag_ft, tag_name); | |
214 | ft->id = BT_CTF_FIELD_TYPE_ID_VARIANT; | |
215 | var_ft->tag_name = g_string_new(tag_name); | |
216 | var_ft->choice_name_to_index = g_hash_table_new(NULL, NULL); | |
217 | var_ft->choices = g_array_new(FALSE, TRUE, | |
218 | sizeof(struct bt_ctf_field_type_common_variant_choice)); | |
219 | ||
220 | if (tag_ft) { | |
e1e02a22 | 221 | var_ft->tag_ft = bt_ctf_object_get_ref(tag_ft); |
16ca5ff0 PP |
222 | } |
223 | ||
224 | bt_ctf_field_type_common_initialize(ft, true, release_func, methods); | |
225 | /* A variant's alignment is undefined */ | |
226 | ft->alignment = 0; | |
227 | BT_LOGD("Initialized common variant field type object: addr=%p, " | |
228 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
229 | ft, tag_ft, tag_name); | |
230 | } | |
231 | ||
232 | BT_HIDDEN | |
e1e02a22 | 233 | void bt_ctf_field_type_common_integer_destroy(struct bt_ctf_object *obj) |
16ca5ff0 PP |
234 | { |
235 | struct bt_ctf_field_type_common_integer *ft = (void *) obj; | |
236 | ||
237 | if (!ft) { | |
238 | return; | |
239 | } | |
240 | ||
241 | BT_LOGD("Destroying integer field type object: addr=%p", ft); | |
242 | BT_LOGD_STR("Putting mapped clock class."); | |
e1e02a22 | 243 | bt_ctf_object_put_ref(ft->mapped_clock_class); |
16ca5ff0 PP |
244 | g_free(ft); |
245 | } | |
246 | ||
247 | BT_HIDDEN | |
e1e02a22 | 248 | void bt_ctf_field_type_common_floating_point_destroy(struct bt_ctf_object *obj) |
16ca5ff0 PP |
249 | { |
250 | struct bt_ctf_field_type_common_floating_point *ft = (void *) obj; | |
251 | ||
252 | if (!ft) { | |
253 | return; | |
254 | } | |
255 | ||
256 | BT_LOGD("Destroying floating point number field type object: addr=%p", ft); | |
257 | g_free(ft); | |
258 | } | |
259 | ||
260 | BT_HIDDEN | |
e1e02a22 | 261 | void bt_ctf_field_type_common_enumeration_destroy_recursive(struct bt_ctf_object *obj) |
16ca5ff0 PP |
262 | { |
263 | struct bt_ctf_field_type_common_enumeration *ft = (void *) obj; | |
264 | ||
265 | if (!ft) { | |
266 | return; | |
267 | } | |
268 | ||
269 | BT_LOGD("Destroying enumeration field type object: addr=%p", ft); | |
270 | g_ptr_array_free(ft->entries, TRUE); | |
271 | BT_LOGD_STR("Putting container field type."); | |
e1e02a22 | 272 | bt_ctf_object_put_ref(ft->container_ft); |
16ca5ff0 PP |
273 | g_free(ft); |
274 | } | |
275 | ||
276 | BT_HIDDEN | |
e1e02a22 | 277 | void bt_ctf_field_type_common_string_destroy(struct bt_ctf_object *obj) |
16ca5ff0 PP |
278 | { |
279 | struct bt_ctf_field_type_common_string *ft = (void *) obj; | |
280 | ||
281 | if (!ft) { | |
282 | return; | |
283 | } | |
284 | ||
285 | BT_LOGD("Destroying string field type object: addr=%p", ft); | |
286 | g_free(ft); | |
287 | } | |
288 | ||
289 | static | |
290 | void bt_ctf_field_type_common_structure_field_finalize( | |
291 | struct bt_ctf_field_type_common_structure_field *field) | |
292 | { | |
293 | if (!field) { | |
294 | return; | |
295 | } | |
296 | ||
297 | BT_LOGD("Finalizing structure field type's field: " | |
298 | "addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
299 | field, field->type, g_quark_to_string(field->name)); | |
300 | BT_LOGD_STR("Putting field type."); | |
e1e02a22 | 301 | bt_ctf_object_put_ref(field->type); |
16ca5ff0 PP |
302 | } |
303 | ||
304 | BT_HIDDEN | |
e1e02a22 | 305 | void bt_ctf_field_type_common_structure_destroy_recursive(struct bt_ctf_object *obj) |
16ca5ff0 PP |
306 | { |
307 | struct bt_ctf_field_type_common_structure *ft = (void *) obj; | |
308 | uint64_t i; | |
309 | ||
310 | if (!ft) { | |
311 | return; | |
312 | } | |
313 | ||
314 | BT_LOGD("Destroying structure field type object: addr=%p", ft); | |
315 | ||
316 | if (ft->fields) { | |
317 | for (i = 0; i < ft->fields->len; i++) { | |
318 | bt_ctf_field_type_common_structure_field_finalize( | |
319 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
320 | ft, i)); | |
321 | } | |
322 | ||
323 | g_array_free(ft->fields, TRUE); | |
324 | } | |
325 | ||
326 | if (ft->field_name_to_index) { | |
327 | g_hash_table_destroy(ft->field_name_to_index); | |
328 | } | |
329 | ||
330 | g_free(ft); | |
331 | } | |
332 | ||
333 | BT_HIDDEN | |
e1e02a22 | 334 | void bt_ctf_field_type_common_array_destroy_recursive(struct bt_ctf_object *obj) |
16ca5ff0 PP |
335 | { |
336 | struct bt_ctf_field_type_common_array *ft = (void *) obj; | |
337 | ||
338 | if (!ft) { | |
339 | return; | |
340 | } | |
341 | ||
342 | BT_LOGD("Destroying array field type object: addr=%p", ft); | |
343 | BT_LOGD_STR("Putting element field type."); | |
e1e02a22 | 344 | bt_ctf_object_put_ref(ft->element_ft); |
16ca5ff0 PP |
345 | g_free(ft); |
346 | } | |
347 | ||
348 | BT_HIDDEN | |
e1e02a22 | 349 | void bt_ctf_field_type_common_sequence_destroy_recursive(struct bt_ctf_object *obj) |
16ca5ff0 PP |
350 | { |
351 | struct bt_ctf_field_type_common_sequence *ft = (void *) obj; | |
352 | ||
353 | if (!ft) { | |
354 | return; | |
355 | } | |
356 | ||
357 | BT_LOGD("Destroying sequence field type object: addr=%p", ft); | |
358 | BT_LOGD_STR("Putting element field type."); | |
e1e02a22 | 359 | bt_ctf_object_put_ref(ft->element_ft); |
16ca5ff0 PP |
360 | g_string_free(ft->length_field_name, TRUE); |
361 | BT_LOGD_STR("Putting length field path."); | |
e1e02a22 | 362 | bt_ctf_object_put_ref(ft->length_field_path); |
16ca5ff0 PP |
363 | g_free(ft); |
364 | } | |
365 | ||
366 | static | |
367 | void bt_ctf_field_type_common_variant_choice_finalize( | |
368 | struct bt_ctf_field_type_common_variant_choice *choice) | |
369 | { | |
370 | if (!choice) { | |
371 | return; | |
372 | } | |
373 | ||
374 | BT_LOGD("Finalizing variant field type's choice: " | |
375 | "addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
376 | choice, choice->type, g_quark_to_string(choice->name)); | |
377 | BT_LOGD_STR("Putting field type."); | |
e1e02a22 | 378 | bt_ctf_object_put_ref(choice->type); |
16ca5ff0 PP |
379 | |
380 | if (choice->ranges) { | |
381 | g_array_free(choice->ranges, TRUE); | |
382 | } | |
383 | } | |
384 | ||
385 | BT_HIDDEN | |
e1e02a22 | 386 | void bt_ctf_field_type_common_variant_destroy_recursive(struct bt_ctf_object *obj) |
16ca5ff0 PP |
387 | { |
388 | struct bt_ctf_field_type_common_variant *ft = (void *) obj; | |
389 | uint64_t i; | |
390 | ||
391 | if (!ft) { | |
392 | return; | |
393 | } | |
394 | ||
395 | BT_LOGD("Destroying variant field type object: addr=%p", ft); | |
396 | ||
397 | if (ft->choices) { | |
398 | for (i = 0; i < ft->choices->len; i++) { | |
399 | bt_ctf_field_type_common_variant_choice_finalize( | |
400 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
401 | ft, i)); | |
402 | } | |
403 | ||
404 | g_array_free(ft->choices, TRUE); | |
405 | } | |
406 | ||
407 | if (ft->choice_name_to_index) { | |
408 | g_hash_table_destroy(ft->choice_name_to_index); | |
409 | } | |
410 | ||
411 | if (ft->tag_name) { | |
412 | g_string_free(ft->tag_name, TRUE); | |
413 | } | |
414 | ||
415 | BT_LOGD_STR("Putting tag field type."); | |
e1e02a22 | 416 | bt_ctf_object_put_ref(ft->tag_ft); |
16ca5ff0 | 417 | BT_LOGD_STR("Putting tag field path."); |
e1e02a22 | 418 | bt_ctf_object_put_ref(ft->tag_field_path); |
16ca5ff0 PP |
419 | g_free(ft); |
420 | } | |
421 | ||
422 | struct range_overlap_query { | |
423 | union { | |
424 | uint64_t _unsigned; | |
425 | int64_t _signed; | |
426 | } range_start; | |
427 | ||
428 | union { | |
429 | uint64_t _unsigned; | |
430 | int64_t _signed; | |
431 | } range_end; | |
432 | int overlaps; | |
433 | GQuark mapping_name; | |
434 | }; | |
435 | ||
436 | static | |
437 | void check_ranges_overlap(gpointer element, gpointer query) | |
438 | { | |
439 | struct bt_ctf_enumeration_mapping *mapping = element; | |
440 | struct range_overlap_query *overlap_query = query; | |
441 | ||
442 | if (mapping->range_start._signed <= overlap_query->range_end._signed | |
443 | && overlap_query->range_start._signed <= | |
444 | mapping->range_end._signed) { | |
445 | overlap_query->overlaps = 1; | |
446 | overlap_query->mapping_name = mapping->string; | |
447 | } | |
448 | ||
449 | overlap_query->overlaps |= | |
450 | mapping->string == overlap_query->mapping_name; | |
451 | ||
452 | if (overlap_query->overlaps) { | |
ef267d12 | 453 | BT_LOGT("Overlapping enumeration field type mappings: " |
16ca5ff0 PP |
454 | "mapping-name=\"%s\", " |
455 | "mapping-a-range-start=%" PRId64 ", " | |
456 | "mapping-a-range-end=%" PRId64 ", " | |
457 | "mapping-b-range-start=%" PRId64 ", " | |
458 | "mapping-b-range-end=%" PRId64, | |
459 | g_quark_to_string(mapping->string), | |
460 | mapping->range_start._signed, | |
461 | mapping->range_end._signed, | |
462 | overlap_query->range_start._signed, | |
463 | overlap_query->range_end._signed); | |
464 | } | |
465 | } | |
466 | ||
467 | static | |
468 | void check_ranges_overlap_unsigned(gpointer element, gpointer query) | |
469 | { | |
470 | struct bt_ctf_enumeration_mapping *mapping = element; | |
471 | struct range_overlap_query *overlap_query = query; | |
472 | ||
473 | if (mapping->range_start._unsigned <= overlap_query->range_end._unsigned | |
474 | && overlap_query->range_start._unsigned <= | |
475 | mapping->range_end._unsigned) { | |
476 | overlap_query->overlaps = 1; | |
477 | overlap_query->mapping_name = mapping->string; | |
478 | } | |
479 | ||
480 | overlap_query->overlaps |= | |
481 | mapping->string == overlap_query->mapping_name; | |
482 | ||
483 | if (overlap_query->overlaps) { | |
484 | BT_LOGW("Overlapping enumeration field type mappings: " | |
485 | "mapping-name=\"%s\", " | |
486 | "mapping-a-range-start=%" PRIu64 ", " | |
487 | "mapping-a-range-end=%" PRIu64 ", " | |
488 | "mapping-b-range-start=%" PRIu64 ", " | |
489 | "mapping-b-range-end=%" PRIu64, | |
490 | g_quark_to_string(mapping->string), | |
491 | mapping->range_start._unsigned, | |
492 | mapping->range_end._unsigned, | |
493 | overlap_query->range_start._unsigned, | |
494 | overlap_query->range_end._unsigned); | |
495 | } | |
496 | } | |
497 | ||
498 | static | |
499 | gint compare_enumeration_mappings_signed(struct bt_ctf_enumeration_mapping **a, | |
500 | struct bt_ctf_enumeration_mapping **b) | |
501 | { | |
502 | return ((*a)->range_start._signed < (*b)->range_start._signed) ? -1 : 1; | |
503 | } | |
504 | ||
505 | static | |
506 | gint compare_enumeration_mappings_unsigned(struct bt_ctf_enumeration_mapping **a, | |
507 | struct bt_ctf_enumeration_mapping **b) | |
508 | { | |
509 | return ((*a)->range_start._unsigned < (*b)->range_start._unsigned) ? -1 : 1; | |
510 | } | |
511 | ||
512 | static | |
513 | int add_structure_variant_member(GArray *members, | |
514 | GHashTable *field_name_to_index, | |
515 | struct bt_ctf_field_type_common *field_type, const char *field_name, | |
516 | bool is_variant) | |
517 | { | |
518 | int ret = 0; | |
519 | GQuark name_quark = g_quark_from_string(field_name); | |
520 | struct bt_ctf_field_type_common **member_ft; | |
521 | GQuark *member_name; | |
522 | ||
523 | /* Make sure structure does not contain a field of the same name */ | |
524 | if (g_hash_table_lookup_extended(field_name_to_index, | |
525 | GUINT_TO_POINTER(name_quark), NULL, NULL)) { | |
526 | BT_LOGW("Structure or variant field type already contains a field type with this name: " | |
527 | "field-name=\"%s\"", field_name); | |
528 | ret = -1; | |
529 | goto end; | |
530 | } | |
531 | ||
532 | g_array_set_size(members, members->len + 1); | |
533 | ||
534 | if (is_variant) { | |
535 | struct bt_ctf_field_type_common_variant_choice *choice = | |
536 | &g_array_index(members, | |
537 | struct bt_ctf_field_type_common_variant_choice, | |
538 | members->len - 1); | |
539 | ||
540 | member_ft = &choice->type; | |
541 | member_name = &choice->name; | |
98b15851 | 542 | BT_ASSERT_DBG(!choice->ranges); |
16ca5ff0 PP |
543 | choice->ranges = g_array_new(FALSE, TRUE, |
544 | sizeof(struct bt_ctf_field_type_common_variant_choice_range)); | |
98b15851 | 545 | BT_ASSERT_DBG(choice->ranges); |
16ca5ff0 PP |
546 | } else { |
547 | struct bt_ctf_field_type_common_structure_field *field = | |
548 | &g_array_index(members, | |
549 | struct bt_ctf_field_type_common_structure_field, | |
550 | members->len - 1); | |
551 | ||
552 | member_ft = &field->type; | |
553 | member_name = &field->name; | |
554 | } | |
555 | ||
556 | *member_name = name_quark; | |
e1e02a22 | 557 | *member_ft = bt_ctf_object_get_ref(field_type); |
16ca5ff0 PP |
558 | g_hash_table_insert(field_name_to_index, |
559 | GUINT_TO_POINTER(name_quark), | |
560 | GUINT_TO_POINTER(members->len - 1)); | |
ef267d12 | 561 | BT_LOGT("Added structure/variant field type member: member-ft-addr=%p, " |
16ca5ff0 PP |
562 | "member-name=\"%s\"", field_type, field_name); |
563 | ||
564 | end: | |
565 | return ret; | |
566 | } | |
567 | ||
568 | BT_HIDDEN | |
569 | int bt_ctf_field_type_common_integer_validate(struct bt_ctf_field_type_common *ft) | |
570 | { | |
571 | int ret = 0; | |
572 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
573 | ||
574 | if (int_ft->mapped_clock_class && int_ft->is_signed) { | |
575 | BT_LOGW("Invalid integer field type: cannot be signed and have a mapped clock class: " | |
576 | "ft-addr=%p, clock-class-addr=%p, clock-class-name=\"%s\"", | |
577 | ft, int_ft->mapped_clock_class, | |
578 | bt_ctf_clock_class_get_name(int_ft->mapped_clock_class)); | |
579 | ret = -1; | |
580 | goto end; | |
581 | } | |
582 | ||
583 | end: | |
584 | return ret; | |
585 | } | |
586 | ||
587 | static | |
e1e02a22 | 588 | void bt_ctf_field_type_enum_iter_destroy(struct bt_ctf_object *obj) |
16ca5ff0 PP |
589 | { |
590 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = | |
591 | container_of(obj, | |
592 | struct bt_ctf_field_type_enumeration_mapping_iterator, | |
593 | base); | |
594 | ||
595 | BT_LOGD("Destroying enumeration field type mapping iterator: addr=%p", | |
596 | obj); | |
597 | BT_LOGD_STR("Putting parent enumeration field type."); | |
e1e02a22 | 598 | bt_ctf_object_put_ref(iter->enumeration_ft); |
16ca5ff0 PP |
599 | g_free(iter); |
600 | } | |
601 | ||
602 | static | |
603 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
604 | bt_ctf_field_type_common_enumeration_find_mappings_type( | |
605 | struct bt_ctf_field_type_common *ft, | |
606 | enum bt_ctf_field_type_enumeration_mapping_iterator_type iterator_type) | |
607 | { | |
608 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; | |
609 | ||
67d2ce02 MJ |
610 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
611 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ENUM, | |
16ca5ff0 PP |
612 | "Field type"); |
613 | iter = g_new0(struct bt_ctf_field_type_enumeration_mapping_iterator, 1); | |
614 | if (!iter) { | |
615 | BT_LOGE_STR("Failed to allocate one enumeration field type mapping."); | |
616 | goto end; | |
617 | } | |
618 | ||
e1e02a22 PP |
619 | bt_ctf_object_init_shared(&iter->base, bt_ctf_field_type_enum_iter_destroy); |
620 | iter->enumeration_ft = bt_ctf_object_get_ref(ft); | |
16ca5ff0 PP |
621 | iter->index = -1; |
622 | iter->type = iterator_type; | |
623 | ||
624 | end: | |
625 | return iter; | |
626 | } | |
627 | ||
628 | BT_HIDDEN | |
629 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
630 | bt_ctf_field_type_common_enumeration_find_mappings_by_name( | |
631 | struct bt_ctf_field_type_common *ft, const char *name) | |
632 | { | |
633 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; | |
634 | ||
635 | iter = bt_ctf_field_type_common_enumeration_find_mappings_type( | |
636 | ft, CTF_ITERATOR_BY_NAME); | |
637 | if (!iter) { | |
638 | BT_LOGW("Cannot create enumeration field type mapping iterator: " | |
639 | "ft-addr=%p, mapping-name=\"%s\"", ft, name); | |
640 | goto error; | |
641 | } | |
642 | ||
643 | iter->u.name_quark = g_quark_try_string(name); | |
644 | if (!iter->u.name_quark) { | |
645 | /* | |
646 | * No results are possible, set the iterator's position at the | |
647 | * end. | |
648 | */ | |
649 | iter->index = iter->enumeration_ft->entries->len; | |
650 | } | |
651 | ||
652 | return iter; | |
653 | ||
654 | error: | |
e1e02a22 | 655 | bt_ctf_object_put_ref(iter); |
16ca5ff0 PP |
656 | return NULL; |
657 | } | |
658 | ||
659 | static | |
660 | struct bt_ctf_enumeration_mapping *bt_ctf_field_type_common_enumeration_get_mapping_by_index( | |
661 | struct bt_ctf_field_type_common *ft, uint64_t index) | |
662 | { | |
663 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
664 | struct bt_ctf_enumeration_mapping *mapping = NULL; | |
665 | ||
666 | if (index >= enum_ft->entries->len) { | |
667 | BT_LOGW("Invalid parameter: index is out of bounds: " | |
668 | "addr=%p, index=%" PRIu64 ", count=%u", | |
669 | ft, index, enum_ft->entries->len); | |
670 | goto end; | |
671 | } | |
672 | ||
673 | mapping = g_ptr_array_index(enum_ft->entries, index); | |
674 | ||
675 | end: | |
676 | return mapping; | |
677 | } | |
678 | ||
679 | BT_HIDDEN | |
680 | int bt_ctf_field_type_enumeration_mapping_iterator_next( | |
681 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter) | |
682 | { | |
683 | struct bt_ctf_field_type_common_enumeration *enum_ft = iter->enumeration_ft; | |
684 | int i, ret = 0, len; | |
685 | ||
67d2ce02 | 686 | BT_CTF_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
16ca5ff0 PP |
687 | len = enum_ft->entries->len; |
688 | for (i = iter->index + 1; i < len; i++) { | |
689 | struct bt_ctf_enumeration_mapping *mapping = | |
690 | bt_ctf_field_type_common_enumeration_get_mapping_by_index( | |
691 | BT_CTF_TO_COMMON(enum_ft), i); | |
692 | ||
693 | switch (iter->type) { | |
694 | case CTF_ITERATOR_BY_NAME: | |
695 | if (mapping->string == iter->u.name_quark) { | |
696 | iter->index = i; | |
697 | goto end; | |
698 | } | |
699 | break; | |
700 | case CTF_ITERATOR_BY_SIGNED_VALUE: | |
701 | { | |
702 | int64_t value = iter->u.signed_value; | |
703 | ||
704 | if (value >= mapping->range_start._signed && | |
705 | value <= mapping->range_end._signed) { | |
706 | iter->index = i; | |
707 | goto end; | |
708 | } | |
709 | break; | |
710 | } | |
711 | case CTF_ITERATOR_BY_UNSIGNED_VALUE: | |
712 | { | |
713 | uint64_t value = iter->u.unsigned_value; | |
714 | ||
715 | if (value >= mapping->range_start._unsigned && | |
716 | value <= mapping->range_end._unsigned) { | |
717 | iter->index = i; | |
718 | goto end; | |
719 | } | |
720 | break; | |
721 | } | |
722 | default: | |
723 | BT_LOGF("Invalid enumeration field type mapping iterator type: " | |
724 | "type=%d", iter->type); | |
498e7994 | 725 | bt_common_abort(); |
16ca5ff0 PP |
726 | } |
727 | } | |
728 | ||
729 | ret = -1; | |
730 | ||
731 | end: | |
732 | return ret; | |
733 | } | |
734 | ||
735 | BT_HIDDEN | |
736 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
737 | bt_ctf_field_type_common_enumeration_signed_find_mappings_by_value( | |
738 | struct bt_ctf_field_type_common *ft, int64_t value) | |
739 | { | |
740 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; | |
741 | ||
742 | iter = bt_ctf_field_type_common_enumeration_find_mappings_type( | |
743 | ft, CTF_ITERATOR_BY_SIGNED_VALUE); | |
744 | if (!iter) { | |
745 | BT_LOGW("Cannot create enumeration field type mapping iterator: " | |
746 | "ft-addr=%p, value=%" PRId64, ft, value); | |
747 | goto error; | |
748 | } | |
749 | ||
750 | if (bt_ctf_field_type_common_integer_is_signed( | |
751 | BT_CTF_TO_COMMON(iter->enumeration_ft->container_ft)) != 1) { | |
752 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " | |
753 | "enum-ft-addr=%p, int-ft-addr=%p", | |
754 | ft, iter->enumeration_ft->container_ft); | |
755 | goto error; | |
756 | } | |
757 | ||
758 | iter->u.signed_value = value; | |
759 | return iter; | |
760 | ||
761 | error: | |
e1e02a22 | 762 | bt_ctf_object_put_ref(iter); |
16ca5ff0 PP |
763 | return NULL; |
764 | } | |
765 | ||
766 | BT_HIDDEN | |
767 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
768 | bt_ctf_field_type_common_enumeration_unsigned_find_mappings_by_value( | |
769 | struct bt_ctf_field_type_common *ft, uint64_t value) | |
770 | { | |
771 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; | |
772 | ||
773 | iter = bt_ctf_field_type_common_enumeration_find_mappings_type( | |
774 | ft, CTF_ITERATOR_BY_UNSIGNED_VALUE); | |
775 | if (!iter) { | |
776 | BT_LOGW("Cannot create enumeration field type mapping iterator: " | |
777 | "ft-addr=%p, value=%" PRIu64, ft, value); | |
778 | goto error; | |
779 | } | |
780 | ||
781 | if (bt_ctf_field_type_common_integer_is_signed( | |
782 | BT_CTF_TO_COMMON(iter->enumeration_ft->container_ft)) != 0) { | |
783 | BT_LOGW("Invalid parameter: enumeration field type is signed: " | |
784 | "enum-ft-addr=%p, int-ft-addr=%p", | |
785 | ft, iter->enumeration_ft->container_ft); | |
786 | goto error; | |
787 | } | |
788 | ||
789 | iter->u.unsigned_value = value; | |
790 | return iter; | |
791 | ||
792 | error: | |
e1e02a22 | 793 | bt_ctf_object_put_ref(iter); |
16ca5ff0 PP |
794 | return NULL; |
795 | } | |
796 | ||
797 | BT_HIDDEN | |
798 | int bt_ctf_field_type_enumeration_mapping_iterator_signed_get( | |
799 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
800 | const char **mapping_name, int64_t *range_begin, | |
801 | int64_t *range_end) | |
802 | { | |
67d2ce02 MJ |
803 | BT_CTF_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
804 | BT_CTF_ASSERT_PRE(iter->index != -1, | |
16ca5ff0 PP |
805 | "Invalid enumeration field type mapping iterator access: " |
806 | "addr=%p, position=-1", iter); | |
807 | return bt_ctf_field_type_common_enumeration_signed_get_mapping_by_index( | |
808 | (void *) iter->enumeration_ft, iter->index, | |
809 | mapping_name, range_begin, range_end); | |
810 | } | |
811 | ||
812 | BT_HIDDEN | |
813 | int bt_ctf_field_type_enumeration_mapping_iterator_unsigned_get( | |
814 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
815 | const char **mapping_name, uint64_t *range_begin, | |
816 | uint64_t *range_end) | |
817 | { | |
67d2ce02 MJ |
818 | BT_CTF_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
819 | BT_CTF_ASSERT_PRE(iter->index != -1, | |
16ca5ff0 PP |
820 | "Invalid enumeration field type mapping iterator access: " |
821 | "addr=%p, position=-1", iter); | |
822 | return bt_ctf_field_type_common_enumeration_unsigned_get_mapping_by_index( | |
823 | (void *) iter->enumeration_ft, iter->index, | |
824 | mapping_name, range_begin, range_end); | |
825 | } | |
826 | ||
827 | /* | |
828 | * Note: This algorithm is O(n^2) vs number of enumeration mappings. | |
829 | * Only used when freezing an enumeration. | |
830 | */ | |
831 | static | |
832 | void bt_ctf_field_type_common_enumeration_set_range_overlap( | |
833 | struct bt_ctf_field_type_common_enumeration *ft) | |
834 | { | |
835 | int64_t i, j, len; | |
836 | int is_signed; | |
837 | ||
ef267d12 | 838 | BT_LOGT("Setting enumeration field type's overlap flag: addr=%p", |
16ca5ff0 PP |
839 | ft); |
840 | len = ft->entries->len; | |
841 | is_signed = bt_ctf_field_type_common_integer_is_signed( | |
842 | BT_CTF_TO_COMMON(ft->container_ft)); | |
843 | ||
844 | for (i = 0; i < len; i++) { | |
845 | for (j = i + 1; j < len; j++) { | |
846 | struct bt_ctf_enumeration_mapping *mapping[2]; | |
847 | ||
848 | mapping[0] = bt_ctf_field_type_common_enumeration_get_mapping_by_index( | |
849 | BT_CTF_TO_COMMON(ft), i); | |
850 | mapping[1] = bt_ctf_field_type_common_enumeration_get_mapping_by_index( | |
851 | BT_CTF_TO_COMMON(ft), j); | |
852 | if (is_signed) { | |
853 | if (mapping[0]->range_start._signed | |
854 | <= mapping[1]->range_end._signed | |
855 | && mapping[0]->range_end._signed | |
856 | >= mapping[1]->range_start._signed) { | |
00409097 | 857 | ft->has_overlapping_ranges = BT_CTF_TRUE; |
16ca5ff0 PP |
858 | goto end; |
859 | } | |
860 | } else { | |
861 | if (mapping[0]->range_start._unsigned | |
862 | <= mapping[1]->range_end._unsigned | |
863 | && mapping[0]->range_end._unsigned | |
864 | >= mapping[1]->range_start._unsigned) { | |
00409097 | 865 | ft->has_overlapping_ranges = BT_CTF_TRUE; |
16ca5ff0 PP |
866 | goto end; |
867 | } | |
868 | } | |
869 | } | |
870 | } | |
871 | ||
872 | end: | |
873 | if (ft->has_overlapping_ranges) { | |
ef267d12 | 874 | BT_LOGT_STR("Enumeration field type has overlapping ranges."); |
16ca5ff0 | 875 | } else { |
ef267d12 | 876 | BT_LOGT_STR("Enumeration field type has no overlapping ranges."); |
16ca5ff0 PP |
877 | } |
878 | } | |
879 | ||
880 | BT_HIDDEN | |
881 | int bt_ctf_field_type_common_enumeration_validate_recursive( | |
882 | struct bt_ctf_field_type_common *ft) | |
883 | { | |
884 | int ret = 0; | |
885 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
886 | ||
887 | ret = bt_ctf_field_type_common_integer_validate( | |
888 | BT_CTF_TO_COMMON(enum_ft->container_ft)); | |
889 | if (ret) { | |
890 | BT_LOGW("Invalid enumeration field type: container type is invalid: " | |
891 | "enum-ft-addr=%p, int-ft-addr=%p", | |
892 | ft, enum_ft->container_ft); | |
893 | goto end; | |
894 | } | |
895 | ||
896 | /* Ensure enum has entries */ | |
897 | if (enum_ft->entries->len == 0) { | |
898 | BT_LOGW("Invalid enumeration field type: no entries: " | |
899 | "addr=%p", ft); | |
900 | ret = -1; | |
901 | goto end; | |
902 | } | |
903 | ||
904 | end: | |
905 | return ret; | |
906 | } | |
907 | ||
908 | BT_HIDDEN | |
909 | int bt_ctf_field_type_common_sequence_validate_recursive( | |
910 | struct bt_ctf_field_type_common *ft) | |
911 | { | |
912 | int ret = 0; | |
913 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
914 | ||
915 | /* Length field name should be set at this point */ | |
916 | if (seq_ft->length_field_name->len == 0) { | |
917 | BT_LOGW("Invalid sequence field type: no length field name: " | |
918 | "addr=%p", ft); | |
919 | ret = -1; | |
920 | goto end; | |
921 | } | |
922 | ||
923 | ret = bt_ctf_field_type_common_validate(seq_ft->element_ft); | |
924 | if (ret) { | |
925 | BT_LOGW("Invalid sequence field type: invalid element field type: " | |
926 | "seq-ft-addr=%p, element-ft-add=%p", | |
927 | ft, seq_ft->element_ft); | |
928 | } | |
929 | ||
930 | end: | |
931 | return ret; | |
932 | } | |
933 | ||
934 | BT_HIDDEN | |
935 | int bt_ctf_field_type_common_array_validate_recursive( | |
936 | struct bt_ctf_field_type_common *ft) | |
937 | { | |
938 | int ret = 0; | |
939 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
940 | ||
941 | ret = bt_ctf_field_type_common_validate(array_ft->element_ft); | |
942 | if (ret) { | |
943 | BT_LOGW("Invalid array field type: invalid element field type: " | |
944 | "array-ft-addr=%p, element-ft-add=%p", | |
945 | ft, array_ft->element_ft); | |
946 | } | |
947 | ||
948 | return ret; | |
949 | } | |
950 | ||
951 | BT_HIDDEN | |
952 | int bt_ctf_field_type_common_structure_validate_recursive( | |
953 | struct bt_ctf_field_type_common *ft) | |
954 | { | |
955 | int ret = 0; | |
956 | struct bt_ctf_field_type_common *child_ft = NULL; | |
957 | int64_t field_count = | |
958 | bt_ctf_field_type_common_structure_get_field_count(ft); | |
959 | int64_t i; | |
960 | ||
98b15851 | 961 | BT_ASSERT_DBG(field_count >= 0); |
16ca5ff0 PP |
962 | |
963 | for (i = 0; i < field_count; ++i) { | |
964 | const char *field_name; | |
965 | ||
966 | ret = bt_ctf_field_type_common_structure_borrow_field_by_index(ft, | |
967 | &field_name, &child_ft, i); | |
98b15851 | 968 | BT_ASSERT_DBG(ret == 0); |
16ca5ff0 PP |
969 | ret = bt_ctf_field_type_common_validate(child_ft); |
970 | if (ret) { | |
971 | BT_LOGW("Invalid structure field type: " | |
972 | "a contained field type is invalid: " | |
973 | "struct-ft-addr=%p, field-ft-addr=%p, " | |
974 | "field-name=\"%s\", field-index=%" PRId64, | |
975 | ft, child_ft, field_name, i); | |
976 | goto end; | |
977 | } | |
978 | } | |
979 | ||
980 | end: | |
981 | return ret; | |
982 | } | |
983 | ||
984 | static | |
00409097 | 985 | bt_ctf_bool bt_ctf_field_type_common_enumeration_has_overlapping_ranges( |
16ca5ff0 PP |
986 | struct bt_ctf_field_type_common_enumeration *enum_ft) |
987 | { | |
988 | if (!enum_ft->common.frozen) { | |
989 | bt_ctf_field_type_common_enumeration_set_range_overlap(enum_ft); | |
990 | } | |
991 | ||
992 | return enum_ft->has_overlapping_ranges; | |
993 | } | |
994 | ||
995 | BT_HIDDEN | |
996 | int bt_ctf_field_type_common_variant_validate_recursive( | |
997 | struct bt_ctf_field_type_common *ft) | |
998 | { | |
999 | int ret = 0; | |
1000 | int64_t field_count; | |
1001 | struct bt_ctf_field_type_common *child_ft = NULL; | |
1002 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
1003 | int64_t i; | |
1004 | ||
1005 | if (var_ft->tag_name->len == 0) { | |
1006 | BT_LOGW("Invalid variant field type: no tag field name: " | |
1007 | "addr=%p", ft); | |
1008 | ret = -1; | |
1009 | goto end; | |
1010 | } | |
1011 | ||
1012 | if (!var_ft->tag_ft) { | |
1013 | BT_LOGW("Invalid variant field type: no tag field type: " | |
1014 | "addr=%p, tag-field-name=\"%s\"", var_ft, | |
1015 | var_ft->tag_name->str); | |
1016 | ret = -1; | |
1017 | goto end; | |
1018 | } | |
1019 | ||
1020 | if (bt_ctf_field_type_common_enumeration_has_overlapping_ranges(var_ft->tag_ft)) { | |
1021 | BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: " | |
1022 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
1023 | "enum-ft-addr=%p", ft, var_ft->tag_name->str, | |
1024 | var_ft->tag_ft); | |
1025 | ret = -1; | |
1026 | goto end; | |
1027 | } | |
1028 | ||
1029 | /* | |
1030 | * It is valid to have a variant field type which does not have | |
1031 | * the fields corresponding to each label in the associated | |
1032 | * enumeration. | |
1033 | * | |
1034 | * It is also valid to have variant field type fields which | |
1035 | * cannot be selected because the variant field type tag has no | |
1036 | * mapping named as such. This scenario, while not ideal, cannot | |
1037 | * cause any error. | |
1038 | * | |
1039 | * If a non-existing field happens to be selected by an | |
1040 | * enumeration while reading a variant field, an error will be | |
1041 | * generated at that point (while reading the stream). | |
1042 | */ | |
1043 | field_count = bt_ctf_field_type_common_variant_get_field_count(ft); | |
1044 | if (field_count < 0) { | |
1045 | BT_LOGW("Invalid variant field type: no fields: " | |
1046 | "addr=%p, tag-field-name=\"%s\"", | |
1047 | ft, var_ft->tag_name->str); | |
1048 | ret = -1; | |
1049 | goto end; | |
1050 | } | |
1051 | ||
1052 | for (i = 0; i < field_count; ++i) { | |
1053 | const char *field_name; | |
1054 | ||
1055 | ret = bt_ctf_field_type_common_variant_borrow_field_by_index(ft, | |
1056 | &field_name, &child_ft, i); | |
98b15851 | 1057 | BT_ASSERT_DBG(ret == 0); |
16ca5ff0 PP |
1058 | ret = bt_ctf_field_type_common_validate(child_ft); |
1059 | if (ret) { | |
1060 | BT_LOGW("Invalid variant field type: " | |
1061 | "a contained field type is invalid: " | |
1062 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
1063 | "field-ft-addr=%p, field-name=\"%s\", " | |
1064 | "field-index=%" PRId64, | |
1065 | ft, var_ft->tag_name->str, child_ft, | |
1066 | field_name, i); | |
1067 | goto end; | |
1068 | } | |
1069 | } | |
1070 | ||
1071 | end: | |
1072 | return ret; | |
1073 | } | |
1074 | ||
1075 | /* | |
1076 | * This function validates a given field type without considering | |
1077 | * where this field type is located. It only validates the properties | |
1078 | * of the given field type and the properties of its children if | |
1079 | * applicable. | |
1080 | */ | |
1081 | BT_HIDDEN | |
1082 | int bt_ctf_field_type_common_validate(struct bt_ctf_field_type_common *ft) | |
1083 | { | |
1084 | int ret = 0; | |
1085 | ||
98b15851 | 1086 | BT_ASSERT_DBG(ft); |
16ca5ff0 PP |
1087 | |
1088 | if (ft->valid) { | |
1089 | /* Already marked as valid */ | |
1090 | goto end; | |
1091 | } | |
1092 | ||
1093 | if (ft->methods->validate) { | |
1094 | ret = ft->methods->validate(ft); | |
1095 | } | |
1096 | ||
1097 | if (ret == 0 && ft->frozen) { | |
1098 | /* Field type is valid */ | |
ef267d12 | 1099 | BT_LOGT("Marking field type as valid: addr=%p", ft); |
16ca5ff0 PP |
1100 | ft->valid = 1; |
1101 | } | |
1102 | ||
1103 | end: | |
1104 | return ret; | |
1105 | } | |
1106 | ||
1107 | BT_HIDDEN | |
1108 | int bt_ctf_field_type_common_integer_get_size(struct bt_ctf_field_type_common *ft) | |
1109 | { | |
1110 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1111 | ||
67d2ce02 MJ |
1112 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1113 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
16ca5ff0 PP |
1114 | "Field type"); |
1115 | return (int) int_ft->size; | |
1116 | } | |
1117 | ||
1118 | BT_HIDDEN | |
00409097 | 1119 | bt_ctf_bool bt_ctf_field_type_common_integer_is_signed(struct bt_ctf_field_type_common *ft) |
16ca5ff0 PP |
1120 | { |
1121 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1122 | ||
67d2ce02 MJ |
1123 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1124 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
16ca5ff0 PP |
1125 | "Field type"); |
1126 | return int_ft->is_signed; | |
1127 | } | |
1128 | ||
1129 | BT_HIDDEN | |
1130 | int bt_ctf_field_type_common_integer_set_is_signed(struct bt_ctf_field_type_common *ft, | |
00409097 | 1131 | bt_ctf_bool is_signed) |
16ca5ff0 PP |
1132 | { |
1133 | int ret = 0; | |
1134 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1135 | ||
1136 | if (!ft) { | |
1137 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1138 | ret = -1; | |
1139 | goto end; | |
1140 | } | |
1141 | ||
1142 | if (ft->frozen) { | |
1143 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1144 | ft); | |
1145 | ret = -1; | |
1146 | goto end; | |
1147 | } | |
1148 | ||
1149 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1150 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1151 | "addr=%p, ft-id=%s", ft, | |
1152 | bt_ctf_field_type_id_string(ft->id)); | |
1153 | ret = -1; | |
1154 | goto end; | |
1155 | } | |
1156 | ||
1157 | int_ft->is_signed = !!is_signed; | |
ef267d12 | 1158 | BT_LOGT("Set integer field type's signedness: addr=%p, is-signed=%d", |
16ca5ff0 PP |
1159 | ft, is_signed); |
1160 | ||
1161 | end: | |
1162 | return ret; | |
1163 | } | |
1164 | ||
1165 | BT_HIDDEN | |
1166 | int bt_ctf_field_type_common_integer_set_size(struct bt_ctf_field_type_common *ft, | |
1167 | unsigned int size) | |
1168 | { | |
1169 | int ret = 0; | |
1170 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1171 | ||
1172 | if (!ft) { | |
1173 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1174 | ret = -1; | |
1175 | goto end; | |
1176 | } | |
1177 | ||
1178 | if (ft->frozen) { | |
1179 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1180 | ft); | |
1181 | ret = -1; | |
1182 | goto end; | |
1183 | } | |
1184 | ||
1185 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1186 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1187 | "addr=%p, ft-id=%s", ft, | |
1188 | bt_ctf_field_type_id_string(ft->id)); | |
1189 | ret = -1; | |
1190 | goto end; | |
1191 | } | |
1192 | ||
1193 | if (size == 0 || size > 64) { | |
1194 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
1195 | "addr=%p, size=%u", ft, size); | |
1196 | ret = -1; | |
1197 | goto end; | |
1198 | } | |
1199 | ||
1200 | int_ft->size = size; | |
ef267d12 | 1201 | BT_LOGT("Set integer field type's size: addr=%p, size=%u", |
16ca5ff0 PP |
1202 | ft, size); |
1203 | ||
1204 | end: | |
1205 | return ret; | |
1206 | } | |
1207 | ||
1208 | BT_HIDDEN | |
1209 | enum bt_ctf_integer_base bt_ctf_field_type_common_integer_get_base( | |
1210 | struct bt_ctf_field_type_common *ft) | |
1211 | { | |
1212 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1213 | ||
67d2ce02 MJ |
1214 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1215 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
16ca5ff0 PP |
1216 | "Field type"); |
1217 | return int_ft->base; | |
1218 | } | |
1219 | ||
1220 | BT_HIDDEN | |
1221 | int bt_ctf_field_type_common_integer_set_base(struct bt_ctf_field_type_common *ft, | |
1222 | enum bt_ctf_integer_base base) | |
1223 | { | |
1224 | int ret = 0; | |
1225 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1226 | ||
1227 | if (!ft) { | |
1228 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1229 | ret = -1; | |
1230 | goto end; | |
1231 | } | |
1232 | ||
1233 | if (ft->frozen) { | |
1234 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1235 | ft); | |
1236 | ret = -1; | |
1237 | goto end; | |
1238 | } | |
1239 | ||
1240 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1241 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1242 | "addr=%p, ft-id=%s", ft, | |
1243 | bt_ctf_field_type_id_string(ft->id)); | |
1244 | ret = -1; | |
1245 | goto end; | |
1246 | } | |
1247 | ||
1248 | switch (base) { | |
1249 | case BT_CTF_INTEGER_BASE_UNSPECIFIED: | |
1250 | case BT_CTF_INTEGER_BASE_BINARY: | |
1251 | case BT_CTF_INTEGER_BASE_OCTAL: | |
1252 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
1253 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
1254 | { | |
1255 | int_ft->base = base; | |
1256 | break; | |
1257 | } | |
1258 | default: | |
1259 | BT_LOGW("Invalid parameter: unknown integer field type base: " | |
1260 | "addr=%p, base=%d", ft, base); | |
1261 | ret = -1; | |
1262 | } | |
1263 | ||
ef267d12 | 1264 | BT_LOGT("Set integer field type's base: addr=%p, base=%s", |
16ca5ff0 PP |
1265 | ft, bt_ctf_integer_base_string(base)); |
1266 | ||
1267 | end: | |
1268 | return ret; | |
1269 | } | |
1270 | ||
1271 | BT_HIDDEN | |
1272 | enum bt_ctf_string_encoding bt_ctf_field_type_common_integer_get_encoding( | |
1273 | struct bt_ctf_field_type_common *ft) | |
1274 | { | |
1275 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1276 | ||
67d2ce02 MJ |
1277 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1278 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
16ca5ff0 PP |
1279 | "Field type"); |
1280 | return int_ft->encoding; | |
1281 | } | |
1282 | ||
1283 | BT_HIDDEN | |
1284 | int bt_ctf_field_type_common_integer_set_encoding(struct bt_ctf_field_type_common *ft, | |
1285 | enum bt_ctf_string_encoding encoding) | |
1286 | { | |
1287 | int ret = 0; | |
1288 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1289 | ||
1290 | if (!ft) { | |
1291 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1292 | ret = -1; | |
1293 | goto end; | |
1294 | } | |
1295 | ||
1296 | if (ft->frozen) { | |
1297 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1298 | ft); | |
1299 | ret = -1; | |
1300 | goto end; | |
1301 | } | |
1302 | ||
1303 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1304 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1305 | "addr=%p, ft-id=%s", ft, | |
1306 | bt_ctf_field_type_id_string(ft->id)); | |
1307 | ret = -1; | |
1308 | goto end; | |
1309 | } | |
1310 | ||
1311 | if (encoding != BT_CTF_STRING_ENCODING_UTF8 && | |
1312 | encoding != BT_CTF_STRING_ENCODING_ASCII && | |
1313 | encoding != BT_CTF_STRING_ENCODING_NONE) { | |
1314 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
1315 | "addr=%p, encoding=%d", ft, encoding); | |
1316 | ret = -1; | |
1317 | goto end; | |
1318 | } | |
1319 | ||
1320 | int_ft->encoding = encoding; | |
ef267d12 | 1321 | BT_LOGT("Set integer field type's encoding: addr=%p, encoding=%s", |
16ca5ff0 PP |
1322 | ft, bt_ctf_string_encoding_string(encoding)); |
1323 | ||
1324 | end: | |
1325 | return ret; | |
1326 | } | |
1327 | ||
1328 | BT_HIDDEN | |
1329 | struct bt_ctf_clock_class *bt_ctf_field_type_common_integer_borrow_mapped_clock_class( | |
1330 | struct bt_ctf_field_type_common *ft) | |
1331 | { | |
1332 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1333 | ||
67d2ce02 MJ |
1334 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1335 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_INTEGER, | |
16ca5ff0 PP |
1336 | "Field type"); |
1337 | return int_ft->mapped_clock_class; | |
1338 | } | |
1339 | ||
1340 | BT_HIDDEN | |
1341 | int bt_ctf_field_type_common_integer_set_mapped_clock_class_no_check_frozen( | |
1342 | struct bt_ctf_field_type_common *ft, | |
1343 | struct bt_ctf_clock_class *clock_class) | |
1344 | { | |
1345 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
1346 | int ret = 0; | |
1347 | ||
1348 | if (!clock_class) { | |
1349 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
1350 | ret = -1; | |
1351 | goto end; | |
1352 | } | |
1353 | ||
1354 | if (ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1355 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1356 | "addr=%p, ft-id=%s", ft, | |
1357 | bt_ctf_field_type_id_string(ft->id)); | |
1358 | goto end; | |
1359 | } | |
1360 | ||
1361 | if (!bt_ctf_clock_class_is_valid(clock_class)) { | |
1362 | BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p" | |
1363 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1364 | ft, clock_class, | |
1365 | bt_ctf_clock_class_get_name(clock_class)); | |
1366 | ret = -1; | |
1367 | goto end; | |
1368 | } | |
1369 | ||
e1e02a22 PP |
1370 | bt_ctf_object_put_ref(int_ft->mapped_clock_class); |
1371 | int_ft->mapped_clock_class = bt_ctf_object_get_ref(clock_class); | |
ef267d12 | 1372 | BT_LOGT("Set integer field type's mapped clock class: ft-addr=%p, " |
16ca5ff0 PP |
1373 | "clock-class-addr=%p, clock-class-name=\"%s\"", |
1374 | ft, clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
1375 | ||
1376 | end: | |
1377 | return ret; | |
1378 | } | |
1379 | ||
1380 | BT_HIDDEN | |
1381 | int bt_ctf_field_type_common_integer_set_mapped_clock_class( | |
1382 | struct bt_ctf_field_type_common *ft, | |
1383 | struct bt_ctf_clock_class *clock_class) | |
1384 | { | |
1385 | int ret = 0; | |
1386 | ||
1387 | if (!ft) { | |
1388 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1389 | ret = -1; | |
1390 | goto end; | |
1391 | } | |
1392 | ||
1393 | if (ft->frozen) { | |
1394 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1395 | ft); | |
1396 | ret = -1; | |
1397 | goto end; | |
1398 | } | |
1399 | ||
1400 | ret = bt_ctf_field_type_common_integer_set_mapped_clock_class_no_check_frozen( | |
1401 | ft, clock_class); | |
1402 | ||
1403 | end: | |
1404 | return ret; | |
1405 | } | |
1406 | ||
1407 | BT_HIDDEN | |
1408 | int bt_ctf_field_type_common_enumeration_signed_get_mapping_by_index( | |
1409 | struct bt_ctf_field_type_common *ft, uint64_t index, | |
1410 | const char **mapping_name, int64_t *range_begin, | |
1411 | int64_t *range_end) | |
1412 | { | |
1413 | int ret = 0; | |
1414 | struct bt_ctf_enumeration_mapping *mapping; | |
1415 | ||
67d2ce02 MJ |
1416 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1417 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, | |
16ca5ff0 PP |
1418 | BT_CTF_FIELD_TYPE_ID_ENUM, "Field type"); |
1419 | mapping = bt_ctf_field_type_common_enumeration_get_mapping_by_index(ft, | |
1420 | index); | |
1421 | if (!mapping) { | |
1422 | /* bt_ctf_field_type_common_enumeration_get_mapping_by_index() logs errors */ | |
1423 | ret = -1; | |
1424 | goto end; | |
1425 | } | |
1426 | ||
1427 | if (mapping_name) { | |
1428 | *mapping_name = g_quark_to_string(mapping->string); | |
98b15851 | 1429 | BT_ASSERT_DBG(*mapping_name); |
16ca5ff0 PP |
1430 | } |
1431 | ||
1432 | if (range_begin) { | |
1433 | *range_begin = mapping->range_start._signed; | |
1434 | } | |
1435 | ||
1436 | if (range_end) { | |
1437 | *range_end = mapping->range_end._signed; | |
1438 | } | |
1439 | ||
1440 | end: | |
1441 | return ret; | |
1442 | } | |
1443 | ||
1444 | BT_HIDDEN | |
1445 | int bt_ctf_field_type_common_enumeration_unsigned_get_mapping_by_index( | |
1446 | struct bt_ctf_field_type_common *ft, uint64_t index, | |
1447 | const char **mapping_name, uint64_t *range_begin, | |
1448 | uint64_t *range_end) | |
1449 | { | |
1450 | int ret = 0; | |
1451 | struct bt_ctf_enumeration_mapping *mapping; | |
1452 | ||
67d2ce02 MJ |
1453 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1454 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ENUM, "Field type"); | |
16ca5ff0 PP |
1455 | mapping = bt_ctf_field_type_common_enumeration_get_mapping_by_index( |
1456 | ft, index); | |
1457 | if (!mapping) { | |
1458 | /* bt_ctf_field_type_common_enumeration_get_mapping_by_index() reports any error */ | |
1459 | ret = -1; | |
1460 | goto end; | |
1461 | } | |
1462 | ||
1463 | if (mapping_name) { | |
1464 | *mapping_name = g_quark_to_string(mapping->string); | |
98b15851 | 1465 | BT_ASSERT_DBG(*mapping_name); |
16ca5ff0 PP |
1466 | } |
1467 | ||
1468 | if (range_begin) { | |
1469 | *range_begin = mapping->range_start._unsigned; | |
1470 | } | |
1471 | ||
1472 | if (range_end) { | |
1473 | *range_end = mapping->range_end._unsigned; | |
1474 | } | |
1475 | ||
1476 | end: | |
1477 | return ret; | |
1478 | } | |
1479 | ||
1480 | BT_HIDDEN | |
1481 | struct bt_ctf_field_type_common * | |
1482 | bt_ctf_field_type_common_enumeration_borrow_container_field_type( | |
1483 | struct bt_ctf_field_type_common *ft) | |
1484 | { | |
1485 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
1486 | ||
67d2ce02 MJ |
1487 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1488 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ENUM, "Field type"); | |
16ca5ff0 PP |
1489 | return BT_CTF_TO_COMMON(enum_ft->container_ft); |
1490 | } | |
1491 | ||
1492 | BT_HIDDEN | |
1493 | int bt_ctf_field_type_common_enumeration_signed_add_mapping( | |
1494 | struct bt_ctf_field_type_common *ft, const char *string, | |
1495 | int64_t range_start, int64_t range_end) | |
1496 | { | |
1497 | int ret = 0; | |
1498 | GQuark mapping_name; | |
1499 | struct bt_ctf_enumeration_mapping *mapping; | |
1500 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
1501 | char *escaped_string; | |
1502 | ||
1503 | if (!ft) { | |
1504 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1505 | ret = -1; | |
1506 | goto end; | |
1507 | } | |
1508 | ||
1509 | if (!string) { | |
1510 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1511 | ret = -1; | |
1512 | goto end; | |
1513 | } | |
1514 | ||
1515 | if (ft->frozen) { | |
1516 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1517 | ft); | |
1518 | ret = -1; | |
1519 | goto end; | |
1520 | } | |
1521 | ||
1522 | if (ft->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1523 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1524 | "addr=%p, ft-id=%s", ft, | |
1525 | bt_ctf_field_type_id_string(ft->id)); | |
1526 | ret = -1; | |
1527 | goto end; | |
1528 | } | |
1529 | ||
1530 | if (range_end < range_start) { | |
1531 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1532 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
1533 | ft, range_start, range_end); | |
1534 | ret = -1; | |
1535 | goto end; | |
1536 | } | |
1537 | ||
1538 | if (strlen(string) == 0) { | |
1539 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1540 | "enum-ft-addr=%p, mapping-name-addr=%p", ft, | |
1541 | string); | |
1542 | ret = -1; | |
1543 | goto end; | |
1544 | } | |
1545 | ||
1546 | escaped_string = g_strescape(string, NULL); | |
1547 | if (!escaped_string) { | |
1548 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " | |
1549 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1550 | ft, string, string); | |
1551 | ret = -1; | |
1552 | goto end; | |
1553 | } | |
1554 | ||
1555 | mapping = g_new(struct bt_ctf_enumeration_mapping, 1); | |
1556 | if (!mapping) { | |
1557 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); | |
1558 | ret = -1; | |
1559 | goto error_free; | |
1560 | } | |
1561 | mapping_name = g_quark_from_string(escaped_string); | |
1562 | *mapping = (struct bt_ctf_enumeration_mapping) { | |
1563 | .range_start._signed = range_start, | |
1564 | .range_end._signed = range_end, | |
1565 | .string = mapping_name, | |
1566 | }; | |
1567 | g_ptr_array_add(enum_ft->entries, mapping); | |
1568 | g_ptr_array_sort(enum_ft->entries, | |
1569 | (GCompareFunc) compare_enumeration_mappings_signed); | |
ef267d12 | 1570 | BT_LOGT("Added mapping to signed enumeration field type: addr=%p, " |
16ca5ff0 PP |
1571 | "name=\"%s\", range-start=%" PRId64 ", " |
1572 | "range-end=%" PRId64, | |
1573 | ft, string, range_start, range_end); | |
1574 | ||
1575 | error_free: | |
1576 | free(escaped_string); | |
1577 | ||
1578 | end: | |
1579 | return ret; | |
1580 | } | |
1581 | ||
1582 | BT_HIDDEN | |
1583 | int bt_ctf_field_type_common_enumeration_unsigned_add_mapping( | |
1584 | struct bt_ctf_field_type_common *ft, const char *string, | |
1585 | uint64_t range_start, uint64_t range_end) | |
1586 | { | |
1587 | int ret = 0; | |
1588 | GQuark mapping_name; | |
1589 | struct bt_ctf_enumeration_mapping *mapping; | |
1590 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
1591 | char *escaped_string; | |
1592 | ||
1593 | if (!ft) { | |
1594 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1595 | ret = -1; | |
1596 | goto end; | |
1597 | } | |
1598 | ||
1599 | if (!string) { | |
1600 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1601 | ret = -1; | |
1602 | goto end; | |
1603 | } | |
1604 | ||
1605 | if (ft->frozen) { | |
1606 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1607 | ft); | |
1608 | ret = -1; | |
1609 | goto end; | |
1610 | } | |
1611 | ||
1612 | if (ft->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1613 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1614 | "addr=%p, ft-id=%s", ft, | |
1615 | bt_ctf_field_type_id_string(ft->id)); | |
1616 | ret = -1; | |
1617 | goto end; | |
1618 | } | |
1619 | ||
1620 | if (range_end < range_start) { | |
1621 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1622 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
1623 | ft, range_start, range_end); | |
1624 | ret = -1; | |
1625 | goto end; | |
1626 | } | |
1627 | ||
1628 | if (strlen(string) == 0) { | |
1629 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1630 | "enum-ft-addr=%p, mapping-name-addr=%p", ft, | |
1631 | string); | |
1632 | ret = -1; | |
1633 | goto end; | |
1634 | } | |
1635 | ||
1636 | escaped_string = g_strescape(string, NULL); | |
1637 | if (!escaped_string) { | |
1638 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " | |
1639 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1640 | ft, string, string); | |
1641 | ret = -1; | |
1642 | goto end; | |
1643 | } | |
1644 | ||
1645 | mapping = g_new(struct bt_ctf_enumeration_mapping, 1); | |
1646 | if (!mapping) { | |
1647 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); | |
1648 | ret = -1; | |
1649 | goto error_free; | |
1650 | } | |
1651 | mapping_name = g_quark_from_string(escaped_string); | |
1652 | *mapping = (struct bt_ctf_enumeration_mapping) { | |
1653 | .range_start._unsigned = range_start, | |
1654 | .range_end._unsigned = range_end, | |
1655 | .string = mapping_name, | |
1656 | }; | |
1657 | g_ptr_array_add(enum_ft->entries, mapping); | |
1658 | g_ptr_array_sort(enum_ft->entries, | |
1659 | (GCompareFunc) compare_enumeration_mappings_unsigned); | |
ef267d12 | 1660 | BT_LOGT("Added mapping to unsigned enumeration field type: addr=%p, " |
16ca5ff0 PP |
1661 | "name=\"%s\", range-start=%" PRIu64 ", " |
1662 | "range-end=%" PRIu64, | |
1663 | ft, string, range_start, range_end); | |
1664 | ||
1665 | error_free: | |
1666 | free(escaped_string); | |
1667 | ||
1668 | end: | |
1669 | return ret; | |
1670 | } | |
1671 | ||
1672 | BT_HIDDEN | |
1673 | int64_t bt_ctf_field_type_common_enumeration_get_mapping_count( | |
1674 | struct bt_ctf_field_type_common *ft) | |
1675 | { | |
1676 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
1677 | ||
67d2ce02 MJ |
1678 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1679 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ENUM, "Field type"); | |
16ca5ff0 PP |
1680 | return (int64_t) enum_ft->entries->len; |
1681 | } | |
1682 | ||
1683 | BT_HIDDEN | |
1684 | int bt_ctf_field_type_common_floating_point_get_exponent_digits( | |
1685 | struct bt_ctf_field_type_common *ft) | |
1686 | { | |
1687 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
1688 | ||
67d2ce02 MJ |
1689 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1690 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_FLOAT, | |
16ca5ff0 PP |
1691 | "Field type"); |
1692 | return (int) flt_ft->exp_dig; | |
1693 | } | |
1694 | ||
1695 | BT_HIDDEN | |
1696 | int bt_ctf_field_type_common_floating_point_set_exponent_digits( | |
1697 | struct bt_ctf_field_type_common *ft, | |
1698 | unsigned int exponent_digits) | |
1699 | { | |
1700 | int ret = 0; | |
1701 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
1702 | ||
1703 | if (!ft) { | |
1704 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1705 | ret = -1; | |
1706 | goto end; | |
1707 | } | |
1708 | ||
1709 | if (ft->frozen) { | |
1710 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1711 | ft); | |
1712 | ret = -1; | |
1713 | goto end; | |
1714 | } | |
1715 | ||
1716 | if (ft->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1717 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1718 | "addr=%p, ft-id=%s", ft, | |
1719 | bt_ctf_field_type_id_string(ft->id)); | |
1720 | ret = -1; | |
1721 | goto end; | |
1722 | } | |
1723 | ||
1724 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && | |
1725 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
1726 | (exponent_digits != | |
1727 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
1728 | BT_LOGW("Invalid parameter: invalid exponent size: " | |
1729 | "addr=%p, exp-size=%u", ft, exponent_digits); | |
1730 | ret = -1; | |
1731 | goto end; | |
1732 | } | |
1733 | ||
1734 | flt_ft->exp_dig = exponent_digits; | |
ef267d12 | 1735 | BT_LOGT("Set floating point number field type's exponent size: addr=%p, " |
16ca5ff0 PP |
1736 | "exp-size=%u", ft, exponent_digits); |
1737 | ||
1738 | end: | |
1739 | return ret; | |
1740 | } | |
1741 | ||
1742 | BT_HIDDEN | |
1743 | int bt_ctf_field_type_common_floating_point_get_mantissa_digits( | |
1744 | struct bt_ctf_field_type_common *ft) | |
1745 | { | |
1746 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
1747 | ||
67d2ce02 MJ |
1748 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1749 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_FLOAT, | |
16ca5ff0 PP |
1750 | "Field type"); |
1751 | return (int) flt_ft->mant_dig; | |
1752 | } | |
1753 | ||
1754 | BT_HIDDEN | |
1755 | int bt_ctf_field_type_common_floating_point_set_mantissa_digits( | |
1756 | struct bt_ctf_field_type_common *ft, unsigned int mantissa_digits) | |
1757 | { | |
1758 | int ret = 0; | |
1759 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
1760 | ||
1761 | if (!ft) { | |
1762 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1763 | ret = -1; | |
1764 | goto end; | |
1765 | } | |
1766 | ||
1767 | if (ft->frozen) { | |
1768 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1769 | ft); | |
1770 | ret = -1; | |
1771 | goto end; | |
1772 | } | |
1773 | ||
1774 | if (ft->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1775 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1776 | "addr=%p, ft-id=%s", ft, | |
1777 | bt_ctf_field_type_id_string(ft->id)); | |
1778 | ret = -1; | |
1779 | goto end; | |
1780 | } | |
1781 | ||
1782 | if ((mantissa_digits != FLT_MANT_DIG) && | |
1783 | (mantissa_digits != DBL_MANT_DIG) && | |
1784 | (mantissa_digits != LDBL_MANT_DIG)) { | |
1785 | BT_LOGW("Invalid parameter: invalid mantissa size: " | |
1786 | "addr=%p, mant-size=%u", ft, mantissa_digits); | |
1787 | ret = -1; | |
1788 | goto end; | |
1789 | } | |
1790 | ||
1791 | flt_ft->mant_dig = mantissa_digits; | |
ef267d12 | 1792 | BT_LOGT("Set floating point number field type's mantissa size: addr=%p, " |
16ca5ff0 PP |
1793 | "mant-size=%u", ft, mantissa_digits); |
1794 | ||
1795 | end: | |
1796 | return ret; | |
1797 | } | |
1798 | ||
1799 | BT_HIDDEN | |
1800 | int bt_ctf_field_type_common_structure_replace_field( | |
1801 | struct bt_ctf_field_type_common *ft, | |
1802 | const char *field_name, | |
1803 | struct bt_ctf_field_type_common *field_type) | |
1804 | { | |
1805 | int ret = 0; | |
1806 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1807 | GQuark name_quark; | |
1808 | uint64_t i; | |
1809 | ||
98b15851 PP |
1810 | BT_ASSERT_DBG(ft); |
1811 | BT_ASSERT_DBG(field_name); | |
1812 | BT_ASSERT_DBG(field_type); | |
1813 | BT_ASSERT_DBG(ft->id == BT_CTF_FIELD_TYPE_ID_STRUCT); | |
16ca5ff0 PP |
1814 | name_quark = g_quark_from_string(field_name); |
1815 | ||
1816 | for (i = 0; i < struct_ft->fields->len; i++) { | |
1817 | struct bt_ctf_field_type_common_structure_field *field = | |
1818 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, i); | |
1819 | ||
1820 | if (field->name == name_quark) { | |
e1e02a22 PP |
1821 | bt_ctf_object_put_ref(field->type); |
1822 | field->type = bt_ctf_object_get_ref(field_type); | |
16ca5ff0 PP |
1823 | } |
1824 | } | |
1825 | ||
1826 | return ret; | |
1827 | } | |
1828 | ||
1829 | BT_HIDDEN | |
1830 | int bt_ctf_field_type_common_structure_add_field(struct bt_ctf_field_type_common *ft, | |
1831 | struct bt_ctf_field_type_common *field_type, | |
1832 | const char *field_name) | |
1833 | { | |
1834 | int ret = 0; | |
1835 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1836 | ||
1837 | /* | |
1838 | * TODO: check that `field_type` does not contain `type`, | |
1839 | * recursively. | |
1840 | */ | |
1841 | if (!ft) { | |
1842 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1843 | ret = -1; | |
1844 | goto end; | |
1845 | } | |
1846 | ||
1847 | if (!field_name) { | |
1848 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
1849 | ret = -1; | |
1850 | goto end; | |
1851 | } | |
1852 | ||
1853 | if (ft->frozen) { | |
1854 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1855 | ft); | |
1856 | ret = -1; | |
1857 | goto end; | |
1858 | } | |
1859 | ||
1860 | if (ft->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
1861 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
1862 | "addr=%p, ft-id=%s", ft, | |
1863 | bt_ctf_field_type_id_string(ft->id)); | |
1864 | ret = -1; | |
1865 | goto end; | |
1866 | } | |
1867 | ||
1868 | if (ft == field_type) { | |
1869 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " | |
1870 | "addr=%p", ft); | |
1871 | ret = -1; | |
1872 | goto end; | |
1873 | } | |
1874 | ||
1875 | if (add_structure_variant_member(struct_ft->fields, | |
1876 | struct_ft->field_name_to_index, field_type, field_name, | |
1877 | false)) { | |
1878 | BT_LOGW("Cannot add field to structure field type: " | |
1879 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
1880 | ft, field_type, field_name); | |
1881 | ret = -1; | |
1882 | goto end; | |
1883 | } | |
1884 | ||
ef267d12 | 1885 | BT_LOGT("Added structure field type field: struct-ft-addr=%p, " |
16ca5ff0 PP |
1886 | "field-ft-addr=%p, field-name=\"%s\"", ft, |
1887 | field_type, field_name); | |
1888 | ||
1889 | end: | |
1890 | return ret; | |
1891 | } | |
1892 | ||
1893 | BT_HIDDEN | |
1894 | int64_t bt_ctf_field_type_common_structure_get_field_count( | |
1895 | struct bt_ctf_field_type_common *ft) | |
1896 | { | |
1897 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1898 | ||
67d2ce02 MJ |
1899 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1900 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRUCT, | |
16ca5ff0 PP |
1901 | "Field type"); |
1902 | return (int64_t) struct_ft->fields->len; | |
1903 | } | |
1904 | ||
1905 | BT_HIDDEN | |
1906 | int bt_ctf_field_type_common_structure_borrow_field_by_index( | |
1907 | struct bt_ctf_field_type_common *ft, | |
1908 | const char **field_name, | |
1909 | struct bt_ctf_field_type_common **field_type, uint64_t index) | |
1910 | { | |
1911 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1912 | struct bt_ctf_field_type_common_structure_field *field; | |
1913 | ||
67d2ce02 MJ |
1914 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1915 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRUCT, | |
16ca5ff0 | 1916 | "Field type"); |
67d2ce02 | 1917 | BT_CTF_ASSERT_PRE(index < struct_ft->fields->len, |
16ca5ff0 PP |
1918 | "Index is out of bounds: index=%" PRIu64 ", " |
1919 | "count=%u, ft-addr=%p", | |
1920 | index, struct_ft->fields->len, ft); | |
1921 | field = BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(struct_ft, index); | |
1922 | ||
1923 | if (field_type) { | |
1924 | *field_type = field->type; | |
1925 | } | |
1926 | ||
1927 | if (field_name) { | |
1928 | *field_name = g_quark_to_string(field->name); | |
98b15851 | 1929 | BT_ASSERT_DBG(*field_name); |
16ca5ff0 PP |
1930 | } |
1931 | ||
1932 | return 0; | |
1933 | } | |
1934 | ||
1935 | BT_HIDDEN | |
1936 | struct bt_ctf_field_type_common * | |
1937 | bt_ctf_field_type_common_structure_borrow_field_type_by_name( | |
1938 | struct bt_ctf_field_type_common *ft, const char *name) | |
1939 | { | |
1940 | size_t index; | |
1941 | GQuark name_quark; | |
1942 | struct bt_ctf_field_type_common_structure_field *field; | |
1943 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
1944 | struct bt_ctf_field_type_common *field_type = NULL; | |
1945 | ||
67d2ce02 MJ |
1946 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1947 | BT_CTF_ASSERT_PRE_NON_NULL(name, "Name"); | |
1948 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRUCT, | |
16ca5ff0 PP |
1949 | "Field type"); |
1950 | name_quark = g_quark_try_string(name); | |
1951 | if (!name_quark) { | |
ef267d12 | 1952 | BT_LOGT("No such structure field type field name: " |
16ca5ff0 PP |
1953 | "ft-addr=%p, field-name=\"%s\"", |
1954 | ft, name); | |
1955 | goto end; | |
1956 | } | |
1957 | ||
1958 | if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index, | |
1959 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) { | |
ef267d12 | 1960 | BT_LOGT("No such structure field type field name: " |
16ca5ff0 PP |
1961 | "ft-addr=%p, field-name=\"%s\"", |
1962 | ft, name); | |
1963 | goto end; | |
1964 | } | |
1965 | ||
1966 | field = BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, index); | |
1967 | field_type = field->type; | |
1968 | ||
1969 | end: | |
1970 | return field_type; | |
1971 | } | |
1972 | ||
1973 | BT_HIDDEN | |
1974 | struct bt_ctf_field_type_common * | |
1975 | bt_ctf_field_type_common_variant_borrow_tag_field_type( | |
1976 | struct bt_ctf_field_type_common *ft) | |
1977 | { | |
1978 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
1979 | struct bt_ctf_field_type_common *tag_ft = NULL; | |
1980 | ||
67d2ce02 MJ |
1981 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1982 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
16ca5ff0 PP |
1983 | "Field type"); |
1984 | ||
1985 | if (!var_ft->tag_ft) { | |
ef267d12 | 1986 | BT_LOGT("Variant field type has no tag field type: " |
16ca5ff0 PP |
1987 | "addr=%p", ft); |
1988 | goto end; | |
1989 | } | |
1990 | ||
1991 | tag_ft = BT_CTF_TO_COMMON(var_ft->tag_ft); | |
1992 | ||
1993 | end: | |
1994 | return tag_ft; | |
1995 | } | |
1996 | ||
1997 | BT_HIDDEN | |
1998 | const char *bt_ctf_field_type_common_variant_get_tag_name( | |
1999 | struct bt_ctf_field_type_common *ft) | |
2000 | { | |
2001 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2002 | const char *tag_name = NULL; | |
2003 | ||
67d2ce02 MJ |
2004 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2005 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
16ca5ff0 PP |
2006 | "Field type"); |
2007 | ||
2008 | if (var_ft->tag_name->len == 0) { | |
ef267d12 | 2009 | BT_LOGT("Variant field type has no tag field name: " |
16ca5ff0 PP |
2010 | "addr=%p", ft); |
2011 | goto end; | |
2012 | } | |
2013 | ||
2014 | tag_name = var_ft->tag_name->str; | |
2015 | ||
2016 | end: | |
2017 | return tag_name; | |
2018 | } | |
2019 | ||
2020 | BT_HIDDEN | |
2021 | int bt_ctf_field_type_common_variant_set_tag_name( | |
2022 | struct bt_ctf_field_type_common *ft, const char *name) | |
2023 | { | |
2024 | int ret = 0; | |
2025 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2026 | ||
2027 | if (!ft) { | |
2028 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2029 | ret = -1; | |
2030 | goto end; | |
2031 | } | |
2032 | ||
2033 | if (ft->frozen) { | |
2034 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2035 | ft); | |
2036 | ret = -1; | |
2037 | goto end; | |
2038 | } | |
2039 | ||
2040 | if (ft->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2041 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2042 | "addr=%p, ft-id=%s", ft, bt_ctf_field_type_id_string(ft->id)); | |
2043 | ret = -1; | |
2044 | goto end; | |
2045 | } | |
2046 | ||
2047 | if (!bt_ctf_identifier_is_valid(name)) { | |
2048 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " | |
2049 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
2050 | ft, name); | |
2051 | ret = -1; | |
2052 | goto end; | |
2053 | } | |
2054 | ||
2055 | g_string_assign(var_ft->tag_name, name); | |
ef267d12 | 2056 | BT_LOGT("Set variant field type's tag field name: addr=%p, " |
16ca5ff0 PP |
2057 | "tag-field-name=\"%s\"", ft, name); |
2058 | ||
2059 | end: | |
2060 | return ret; | |
2061 | } | |
2062 | ||
2063 | BT_HIDDEN | |
2064 | int bt_ctf_field_type_common_variant_add_field(struct bt_ctf_field_type_common *ft, | |
2065 | struct bt_ctf_field_type_common *field_type, | |
2066 | const char *field_name) | |
2067 | { | |
2068 | size_t i; | |
2069 | int ret = 0; | |
2070 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2071 | GQuark field_name_quark = g_quark_from_string(field_name); | |
2072 | ||
2073 | /* | |
2074 | * TODO: check that `field_type` does not contain `type`, | |
2075 | * recursively. | |
2076 | */ | |
2077 | if (!ft) { | |
2078 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2079 | ret = -1; | |
2080 | goto end; | |
2081 | } | |
2082 | ||
2083 | if (ft->frozen) { | |
2084 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2085 | ft); | |
2086 | ret = -1; | |
2087 | goto end; | |
2088 | } | |
2089 | ||
2090 | if (ft->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2091 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2092 | "addr=%p, ft-id=%s", ft, | |
2093 | bt_ctf_field_type_id_string(ft->id)); | |
2094 | ret = -1; | |
2095 | goto end; | |
2096 | } | |
2097 | ||
2098 | if (ft == field_type) { | |
2099 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " | |
2100 | "addr=%p", ft); | |
2101 | ret = -1; | |
2102 | goto end; | |
2103 | } | |
2104 | ||
2105 | /* The user has explicitly provided a tag; validate against it. */ | |
2106 | if (var_ft->tag_ft) { | |
2107 | int name_found = 0; | |
2108 | ||
2109 | /* Make sure this name is present in the enum tag */ | |
2110 | for (i = 0; i < var_ft->tag_ft->entries->len; i++) { | |
2111 | struct bt_ctf_enumeration_mapping *mapping = | |
2112 | g_ptr_array_index(var_ft->tag_ft->entries, i); | |
2113 | ||
2114 | if (mapping->string == field_name_quark) { | |
2115 | name_found = 1; | |
2116 | break; | |
2117 | } | |
2118 | } | |
2119 | ||
2120 | if (!name_found) { | |
2121 | /* Validation failed */ | |
2122 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " | |
2123 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2124 | "tag-field-name=\"%s\"" | |
2125 | "field-ft-addr=%p, field-name=\"%s\"", | |
2126 | ft, var_ft->tag_ft, var_ft->tag_name->str, | |
2127 | field_type, field_name); | |
2128 | ret = -1; | |
2129 | goto end; | |
2130 | } | |
2131 | } | |
2132 | ||
2133 | if (add_structure_variant_member(var_ft->choices, | |
2134 | var_ft->choice_name_to_index, field_type, | |
2135 | field_name, true)) { | |
2136 | BT_LOGW("Cannot add field to variant field type: " | |
2137 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2138 | ft, field_type, field_name); | |
2139 | ret = -1; | |
2140 | goto end; | |
2141 | } | |
2142 | ||
ef267d12 | 2143 | BT_LOGT("Added variant field type field: variant-ft-addr=%p, " |
16ca5ff0 PP |
2144 | "field-ft-addr=%p, field-name=\"%s\"", ft, |
2145 | field_type, field_name); | |
2146 | ||
2147 | end: | |
2148 | return ret; | |
2149 | } | |
2150 | ||
2151 | BT_HIDDEN | |
2152 | struct bt_ctf_field_type_common * | |
2153 | bt_ctf_field_type_common_variant_borrow_field_type_by_name( | |
2154 | struct bt_ctf_field_type_common *ft, | |
2155 | const char *field_name) | |
2156 | { | |
2157 | size_t index; | |
2158 | GQuark name_quark; | |
2159 | struct bt_ctf_field_type_common_variant_choice *choice; | |
2160 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2161 | struct bt_ctf_field_type_common *field_type = NULL; | |
2162 | ||
67d2ce02 MJ |
2163 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2164 | BT_CTF_ASSERT_PRE_NON_NULL(field_name, "Name"); | |
2165 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
16ca5ff0 PP |
2166 | "Field type"); |
2167 | name_quark = g_quark_try_string(field_name); | |
2168 | if (!name_quark) { | |
ef267d12 | 2169 | BT_LOGT("No such variant field type field name: " |
16ca5ff0 PP |
2170 | "ft-addr=%p, field-name=\"%s\"", |
2171 | ft, field_name); | |
2172 | goto end; | |
2173 | } | |
2174 | ||
2175 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, | |
2176 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) { | |
ef267d12 | 2177 | BT_LOGT("No such variant field type field name: " |
16ca5ff0 PP |
2178 | "ft-addr=%p, field-name=\"%s\"", |
2179 | ft, field_name); | |
2180 | goto end; | |
2181 | } | |
2182 | ||
2183 | choice = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, index); | |
2184 | field_type = choice->type; | |
2185 | ||
2186 | end: | |
2187 | return field_type; | |
2188 | } | |
2189 | ||
2190 | BT_HIDDEN | |
2191 | int64_t bt_ctf_field_type_common_variant_get_field_count( | |
2192 | struct bt_ctf_field_type_common *ft) | |
2193 | { | |
2194 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2195 | ||
67d2ce02 MJ |
2196 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Variant field type"); |
2197 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
16ca5ff0 PP |
2198 | "Field type"); |
2199 | return (int64_t) var_ft->choices->len; | |
2200 | } | |
2201 | ||
2202 | BT_HIDDEN | |
2203 | int bt_ctf_field_type_common_variant_borrow_field_by_index( | |
2204 | struct bt_ctf_field_type_common *ft, | |
2205 | const char **field_name, | |
2206 | struct bt_ctf_field_type_common **field_type, uint64_t index) | |
2207 | { | |
2208 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2209 | struct bt_ctf_field_type_common_variant_choice *choice; | |
2210 | ||
67d2ce02 MJ |
2211 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2212 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
16ca5ff0 | 2213 | "Field type"); |
67d2ce02 | 2214 | BT_CTF_ASSERT_PRE(index < var_ft->choices->len, |
16ca5ff0 PP |
2215 | "Index is out of bounds: index=%" PRIu64 ", " |
2216 | "count=%u, ft-addr=%p", | |
2217 | index, var_ft->choices->len, ft); | |
2218 | choice = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, index); | |
2219 | ||
2220 | if (field_type) { | |
2221 | *field_type = choice->type; | |
2222 | } | |
2223 | ||
2224 | if (field_name) { | |
2225 | *field_name = g_quark_to_string(choice->name); | |
98b15851 | 2226 | BT_ASSERT_DBG(*field_name); |
16ca5ff0 PP |
2227 | } |
2228 | ||
2229 | return 0; | |
2230 | } | |
2231 | ||
2232 | BT_HIDDEN | |
2233 | int64_t bt_ctf_field_type_common_variant_find_choice_index( | |
2234 | struct bt_ctf_field_type_common *ft, uint64_t uval, | |
2235 | bool is_signed) | |
2236 | { | |
2237 | int64_t ret; | |
2238 | uint64_t i; | |
2239 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2240 | ||
98b15851 PP |
2241 | BT_ASSERT_DBG(ft); |
2242 | BT_ASSERT_DBG(ft->id == BT_CTF_FIELD_TYPE_ID_VARIANT); | |
16ca5ff0 PP |
2243 | |
2244 | if (bt_ctf_field_type_common_variant_update_choices(ft)) { | |
2245 | ret = INT64_C(-1); | |
2246 | goto end; | |
2247 | } | |
2248 | ||
2249 | for (i = 0; i < var_ft->choices->len; i++) { | |
2250 | uint64_t range_i; | |
2251 | struct bt_ctf_field_type_common_variant_choice *choice = | |
2252 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
2253 | var_ft, i); | |
2254 | ||
2255 | for (range_i = 0; range_i < choice->ranges->len; range_i++) { | |
2256 | struct bt_ctf_field_type_common_variant_choice_range *range = | |
2257 | &g_array_index( | |
2258 | choice->ranges, | |
2259 | struct bt_ctf_field_type_common_variant_choice_range, | |
2260 | range_i); | |
2261 | ||
2262 | if (is_signed) { | |
2263 | int64_t tag_ival = (int64_t) uval; | |
2264 | ||
2265 | if (tag_ival >= range->lower.i && | |
2266 | tag_ival <= range->upper.i) { | |
2267 | goto found; | |
2268 | } | |
2269 | } else { | |
2270 | if (uval >= range->lower.u && | |
2271 | uval <= range->upper.u) { | |
2272 | goto found; | |
2273 | } | |
2274 | } | |
2275 | } | |
2276 | } | |
2277 | ||
2278 | /* Range not found */ | |
2279 | ret = INT64_C(-1); | |
2280 | goto end; | |
2281 | ||
2282 | found: | |
2283 | ret = (int64_t) i; | |
2284 | ||
2285 | end: | |
2286 | return ret; | |
2287 | } | |
2288 | ||
2289 | BT_HIDDEN | |
2290 | struct bt_ctf_field_type_common * | |
2291 | bt_ctf_field_type_common_array_borrow_element_field_type( | |
2292 | struct bt_ctf_field_type_common *ft) | |
2293 | { | |
2294 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
2295 | ||
67d2ce02 MJ |
2296 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2297 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ARRAY, | |
16ca5ff0 | 2298 | "Field type"); |
98b15851 | 2299 | BT_ASSERT_DBG(array_ft && array_ft->element_ft); |
16ca5ff0 PP |
2300 | return array_ft->element_ft; |
2301 | } | |
2302 | ||
2303 | BT_HIDDEN | |
2304 | int bt_ctf_field_type_common_array_set_element_field_type( | |
2305 | struct bt_ctf_field_type_common *ft, | |
2306 | struct bt_ctf_field_type_common *element_ft) | |
2307 | { | |
2308 | int ret = 0; | |
2309 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
2310 | ||
2311 | if (!ft) { | |
2312 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); | |
2313 | ret = -1; | |
2314 | goto end; | |
2315 | } | |
2316 | ||
2317 | if (!element_ft) { | |
2318 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2319 | ret = -1; | |
2320 | goto end; | |
2321 | } | |
2322 | ||
2323 | if (ft->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2324 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2325 | "addr=%p, ft-id=%s", ft, | |
2326 | bt_ctf_field_type_id_string(ft->id)); | |
2327 | ret = -1; | |
2328 | goto end; | |
2329 | } | |
2330 | ||
2331 | if (array_ft->element_ft) { | |
e1e02a22 | 2332 | BT_CTF_OBJECT_PUT_REF_AND_RESET(array_ft->element_ft); |
16ca5ff0 PP |
2333 | } |
2334 | ||
e1e02a22 | 2335 | array_ft->element_ft = bt_ctf_object_get_ref(element_ft); |
ef267d12 | 2336 | BT_LOGT("Set array field type's element field type: array-ft-addr=%p, " |
16ca5ff0 PP |
2337 | "element-ft-addr=%p", ft, element_ft); |
2338 | ||
2339 | end: | |
2340 | return ret; | |
2341 | } | |
2342 | ||
2343 | BT_HIDDEN | |
2344 | int64_t bt_ctf_field_type_common_array_get_length(struct bt_ctf_field_type_common *ft) | |
2345 | { | |
2346 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
2347 | ||
67d2ce02 MJ |
2348 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2349 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_ARRAY, | |
16ca5ff0 PP |
2350 | "Field type"); |
2351 | return (int64_t) array_ft->length; | |
2352 | } | |
2353 | ||
2354 | BT_HIDDEN | |
2355 | struct bt_ctf_field_type_common *bt_ctf_field_type_common_sequence_borrow_element_field_type( | |
2356 | struct bt_ctf_field_type_common *ft) | |
2357 | { | |
2358 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
2359 | ||
67d2ce02 MJ |
2360 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2361 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_SEQUENCE, | |
16ca5ff0 PP |
2362 | "Field type"); |
2363 | return seq_ft->element_ft; | |
2364 | } | |
2365 | ||
2366 | BT_HIDDEN | |
2367 | int bt_ctf_field_type_common_sequence_set_element_field_type( | |
2368 | struct bt_ctf_field_type_common *ft, | |
2369 | struct bt_ctf_field_type_common *element_ft) | |
2370 | { | |
2371 | int ret = 0; | |
2372 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
2373 | ||
2374 | if (!ft) { | |
2375 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); | |
2376 | ret = -1; | |
2377 | goto end; | |
2378 | } | |
2379 | ||
2380 | if (!element_ft) { | |
2381 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2382 | ret = -1; | |
2383 | goto end; | |
2384 | } | |
2385 | ||
2386 | if (ft->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2387 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2388 | "addr=%p, ft-id=%s", ft, | |
2389 | bt_ctf_field_type_id_string(ft->id)); | |
2390 | ret = -1; | |
2391 | goto end; | |
2392 | } | |
2393 | ||
2394 | if (seq_ft->element_ft) { | |
e1e02a22 | 2395 | BT_CTF_OBJECT_PUT_REF_AND_RESET(seq_ft->element_ft); |
16ca5ff0 PP |
2396 | } |
2397 | ||
2398 | seq_ft->element_ft = element_ft; | |
e1e02a22 | 2399 | bt_ctf_object_get_ref(seq_ft->element_ft); |
ef267d12 | 2400 | BT_LOGT("Set sequence field type's element field type: sequence-ft-addr=%p, " |
16ca5ff0 PP |
2401 | "element-ft-addr=%p", ft, element_ft); |
2402 | ||
2403 | end: | |
2404 | return ret; | |
2405 | } | |
2406 | ||
2407 | BT_HIDDEN | |
2408 | const char *bt_ctf_field_type_common_sequence_get_length_field_name( | |
2409 | struct bt_ctf_field_type_common *ft) | |
2410 | { | |
2411 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
2412 | ||
67d2ce02 MJ |
2413 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2414 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_SEQUENCE, | |
16ca5ff0 PP |
2415 | "Field type"); |
2416 | return seq_ft->length_field_name ? | |
2417 | seq_ft->length_field_name->str : NULL; | |
2418 | } | |
2419 | ||
2420 | BT_HIDDEN | |
2421 | enum bt_ctf_string_encoding bt_ctf_field_type_common_string_get_encoding( | |
2422 | struct bt_ctf_field_type_common *ft) | |
2423 | { | |
2424 | struct bt_ctf_field_type_common_string *string_ft = BT_CTF_FROM_COMMON(ft); | |
2425 | ||
67d2ce02 MJ |
2426 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2427 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRING, | |
16ca5ff0 PP |
2428 | "Field type"); |
2429 | return string_ft->encoding; | |
2430 | } | |
2431 | ||
2432 | BT_HIDDEN | |
2433 | int bt_ctf_field_type_common_string_set_encoding(struct bt_ctf_field_type_common *ft, | |
2434 | enum bt_ctf_string_encoding encoding) | |
2435 | { | |
2436 | int ret = 0; | |
2437 | struct bt_ctf_field_type_common_string *string_ft = BT_CTF_FROM_COMMON(ft); | |
2438 | ||
2439 | if (!ft) { | |
2440 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2441 | ret = -1; | |
2442 | goto end; | |
2443 | } | |
2444 | ||
2445 | if (ft->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2446 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2447 | "addr=%p, ft-id=%s", ft, | |
2448 | bt_ctf_field_type_id_string(ft->id)); | |
2449 | ret = -1; | |
2450 | goto end; | |
2451 | } | |
2452 | ||
2453 | if (encoding != BT_CTF_STRING_ENCODING_UTF8 && | |
2454 | encoding != BT_CTF_STRING_ENCODING_ASCII) { | |
2455 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
2456 | "addr=%p, encoding=%d", ft, encoding); | |
2457 | ret = -1; | |
2458 | goto end; | |
2459 | } | |
2460 | ||
2461 | string_ft->encoding = encoding; | |
ef267d12 | 2462 | BT_LOGT("Set string field type's encoding: addr=%p, encoding=%s", |
16ca5ff0 PP |
2463 | ft, bt_ctf_string_encoding_string(encoding)); |
2464 | ||
2465 | end: | |
2466 | return ret; | |
2467 | } | |
2468 | ||
2469 | BT_HIDDEN | |
2470 | int bt_ctf_field_type_common_get_alignment(struct bt_ctf_field_type_common *ft) | |
2471 | { | |
2472 | int ret; | |
2473 | enum bt_ctf_field_type_id type_id; | |
2474 | ||
67d2ce02 | 2475 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
16ca5ff0 PP |
2476 | |
2477 | if (ft->frozen) { | |
2478 | ret = (int) ft->alignment; | |
2479 | goto end; | |
2480 | } | |
2481 | ||
2482 | type_id = bt_ctf_field_type_common_get_type_id(ft); | |
2483 | switch (type_id) { | |
2484 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
2485 | { | |
2486 | struct bt_ctf_field_type_common *element_ft = | |
2487 | bt_ctf_field_type_common_sequence_borrow_element_field_type(ft); | |
2488 | ||
98b15851 | 2489 | BT_ASSERT_DBG(element_ft); |
16ca5ff0 PP |
2490 | ret = bt_ctf_field_type_common_get_alignment(element_ft); |
2491 | break; | |
2492 | } | |
2493 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
2494 | { | |
2495 | struct bt_ctf_field_type_common *element_ft = | |
2496 | bt_ctf_field_type_common_array_borrow_element_field_type(ft); | |
2497 | ||
98b15851 | 2498 | BT_ASSERT_DBG(element_ft); |
16ca5ff0 PP |
2499 | ret = bt_ctf_field_type_common_get_alignment(element_ft); |
2500 | break; | |
2501 | } | |
2502 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
2503 | { | |
2504 | int64_t i, element_count; | |
2505 | ||
2506 | element_count = bt_ctf_field_type_common_structure_get_field_count( | |
2507 | ft); | |
98b15851 | 2508 | BT_ASSERT_DBG(element_count >= 0); |
16ca5ff0 PP |
2509 | |
2510 | for (i = 0; i < element_count; i++) { | |
2511 | struct bt_ctf_field_type_common *field = NULL; | |
2512 | int field_alignment; | |
2513 | ||
2514 | ret = bt_ctf_field_type_common_structure_borrow_field_by_index( | |
2515 | ft, NULL, &field, i); | |
98b15851 PP |
2516 | BT_ASSERT_DBG(ret == 0); |
2517 | BT_ASSERT_DBG(field); | |
16ca5ff0 PP |
2518 | field_alignment = bt_ctf_field_type_common_get_alignment( |
2519 | field); | |
2520 | if (field_alignment < 0) { | |
2521 | ret = field_alignment; | |
2522 | goto end; | |
2523 | } | |
2524 | ||
2525 | ft->alignment = MAX(field_alignment, ft->alignment); | |
2526 | } | |
2527 | ret = (int) ft->alignment; | |
2528 | break; | |
2529 | } | |
2530 | case BT_CTF_FIELD_TYPE_ID_UNKNOWN: | |
2531 | BT_LOGW("Invalid parameter: unknown field type ID: " | |
2532 | "addr=%p, ft-id=%d", ft, type_id); | |
2533 | ret = -1; | |
2534 | break; | |
2535 | default: | |
2536 | ret = (int) ft->alignment; | |
2537 | break; | |
2538 | } | |
2539 | ||
2540 | end: | |
2541 | return ret; | |
2542 | } | |
2543 | ||
2544 | static inline | |
2545 | int is_power_of_two(unsigned int value) | |
2546 | { | |
2547 | return ((value & (value - 1)) == 0) && value > 0; | |
2548 | } | |
2549 | ||
2550 | BT_HIDDEN | |
2551 | int bt_ctf_field_type_common_set_alignment(struct bt_ctf_field_type_common *ft, | |
2552 | unsigned int alignment) | |
2553 | { | |
2554 | int ret = 0; | |
2555 | enum bt_ctf_field_type_id type_id; | |
2556 | ||
2557 | /* Alignment must be a power of two */ | |
2558 | if (!ft) { | |
2559 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2560 | ret = -1; | |
2561 | goto end; | |
2562 | } | |
2563 | ||
2564 | if (ft->frozen) { | |
2565 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2566 | ft); | |
2567 | ret = -1; | |
2568 | goto end; | |
2569 | } | |
2570 | ||
2571 | if (!is_power_of_two(alignment)) { | |
2572 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
2573 | "addr=%p, align=%u", ft, alignment); | |
2574 | ret = -1; | |
2575 | goto end; | |
2576 | } | |
2577 | ||
2578 | type_id = bt_ctf_field_type_common_get_type_id(ft); | |
2579 | if (type_id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { | |
2580 | BT_LOGW("Invalid parameter: unknown field type ID: " | |
2581 | "addr=%p, ft-id=%d", ft, type_id); | |
2582 | ret = -1; | |
2583 | goto end; | |
2584 | } | |
2585 | ||
2586 | if (ft->id == BT_CTF_FIELD_TYPE_ID_STRING && alignment != CHAR_BIT) { | |
2587 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " | |
2588 | "addr=%p, align=%u", CHAR_BIT, ft, alignment); | |
2589 | ret = -1; | |
2590 | goto end; | |
2591 | } | |
2592 | ||
2593 | if (type_id == BT_CTF_FIELD_TYPE_ID_VARIANT || | |
2594 | type_id == BT_CTF_FIELD_TYPE_ID_SEQUENCE || | |
2595 | type_id == BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2596 | /* Setting an alignment on these types makes no sense */ | |
2597 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " | |
2598 | "addr=%p, ft-id=%s", ft, | |
2599 | bt_ctf_field_type_id_string(ft->id)); | |
2600 | ret = -1; | |
2601 | goto end; | |
2602 | } | |
2603 | ||
2604 | ft->alignment = alignment; | |
2605 | ret = 0; | |
ef267d12 | 2606 | BT_LOGT("Set field type's alignment: addr=%p, align=%u", |
16ca5ff0 PP |
2607 | ft, alignment); |
2608 | ||
2609 | end: | |
2610 | return ret; | |
2611 | } | |
2612 | ||
2613 | BT_HIDDEN | |
2614 | enum bt_ctf_byte_order bt_ctf_field_type_common_get_byte_order( | |
2615 | struct bt_ctf_field_type_common *ft) | |
2616 | { | |
2617 | enum bt_ctf_byte_order ret = BT_CTF_BYTE_ORDER_UNKNOWN; | |
2618 | ||
67d2ce02 | 2619 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
16ca5ff0 PP |
2620 | |
2621 | switch (ft->id) { | |
2622 | case BT_CTF_FIELD_TYPE_ID_INTEGER: | |
2623 | { | |
2624 | struct bt_ctf_field_type_common_integer *integer = | |
2625 | BT_CTF_FROM_COMMON(ft); | |
2626 | ||
2627 | ret = integer->user_byte_order; | |
2628 | break; | |
2629 | } | |
2630 | case BT_CTF_FIELD_TYPE_ID_ENUM: | |
2631 | { | |
2632 | struct bt_ctf_field_type_common_enumeration *enum_ft = | |
2633 | BT_CTF_FROM_COMMON(ft); | |
2634 | ||
2635 | ret = bt_ctf_field_type_common_get_byte_order( | |
2636 | BT_CTF_TO_COMMON(enum_ft->container_ft)); | |
2637 | break; | |
2638 | } | |
2639 | case BT_CTF_FIELD_TYPE_ID_FLOAT: | |
2640 | { | |
2641 | struct bt_ctf_field_type_common_floating_point *floating_point = | |
2642 | BT_CTF_FROM_COMMON(ft); | |
2643 | ret = floating_point->user_byte_order; | |
2644 | break; | |
2645 | } | |
2646 | default: | |
2647 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " | |
2648 | "addr=%p, ft-id=%s", ft, | |
2649 | bt_ctf_field_type_id_string(ft->id)); | |
2650 | goto end; | |
2651 | } | |
2652 | ||
98b15851 | 2653 | BT_ASSERT_DBG(ret == BT_CTF_BYTE_ORDER_NATIVE || |
16ca5ff0 PP |
2654 | ret == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN || |
2655 | ret == BT_CTF_BYTE_ORDER_BIG_ENDIAN || | |
2656 | ret == BT_CTF_BYTE_ORDER_NETWORK); | |
2657 | ||
2658 | end: | |
2659 | return ret; | |
2660 | } | |
2661 | ||
2662 | BT_HIDDEN | |
2663 | int bt_ctf_field_type_common_set_byte_order(struct bt_ctf_field_type_common *ft, | |
2664 | enum bt_ctf_byte_order byte_order) | |
2665 | { | |
2666 | int ret = 0; | |
2667 | ||
2668 | if (!ft) { | |
2669 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2670 | ret = -1; | |
2671 | goto end; | |
2672 | } | |
2673 | ||
2674 | if (ft->frozen) { | |
2675 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2676 | ft); | |
2677 | ret = -1; | |
2678 | goto end; | |
2679 | } | |
2680 | ||
2681 | if (byte_order != BT_CTF_BYTE_ORDER_NATIVE && | |
2682 | byte_order != BT_CTF_BYTE_ORDER_LITTLE_ENDIAN && | |
2683 | byte_order != BT_CTF_BYTE_ORDER_BIG_ENDIAN && | |
2684 | byte_order != BT_CTF_BYTE_ORDER_NETWORK) { | |
2685 | BT_LOGW("Invalid parameter: invalid byte order: " | |
2686 | "addr=%p, bo=%s", ft, | |
2687 | bt_ctf_byte_order_string(byte_order)); | |
2688 | ret = -1; | |
2689 | goto end; | |
2690 | } | |
2691 | ||
2692 | if (ft->methods->set_byte_order) { | |
2693 | ft->methods->set_byte_order(ft, byte_order); | |
2694 | } | |
2695 | ||
ef267d12 | 2696 | BT_LOGT("Set field type's byte order: addr=%p, bo=%s", |
16ca5ff0 PP |
2697 | ft, bt_ctf_byte_order_string(byte_order)); |
2698 | ||
2699 | end: | |
2700 | return ret; | |
2701 | } | |
2702 | ||
2703 | BT_HIDDEN | |
2704 | enum bt_ctf_field_type_id bt_ctf_field_type_common_get_type_id( | |
2705 | struct bt_ctf_field_type_common *ft) | |
2706 | { | |
67d2ce02 | 2707 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
16ca5ff0 PP |
2708 | return ft->id; |
2709 | } | |
2710 | ||
2711 | BT_HIDDEN | |
2712 | void bt_ctf_field_type_common_freeze(struct bt_ctf_field_type_common *ft) | |
2713 | { | |
2714 | if (!ft || ft->frozen) { | |
2715 | return; | |
2716 | } | |
2717 | ||
98b15851 | 2718 | BT_ASSERT_DBG(ft->methods->freeze); |
16ca5ff0 PP |
2719 | ft->methods->freeze(ft); |
2720 | } | |
2721 | ||
2722 | BT_HIDDEN | |
2723 | struct bt_ctf_field_type_common * | |
2724 | bt_ctf_field_type_common_variant_borrow_field_type_signed( | |
2725 | struct bt_ctf_field_type_common_variant *var_ft, | |
2726 | int64_t tag_value) | |
2727 | { | |
2728 | struct bt_ctf_field_type_common *field_type = NULL; | |
2729 | GQuark field_name_quark; | |
2730 | gpointer index; | |
2731 | struct bt_ctf_field_type_common_variant_choice *choice; | |
2732 | struct range_overlap_query query = { | |
2733 | .range_start._signed = tag_value, | |
2734 | .range_end._signed = tag_value, | |
2735 | .mapping_name = 0, | |
2736 | .overlaps = 0, | |
2737 | }; | |
2738 | ||
2739 | g_ptr_array_foreach(var_ft->tag_ft->entries, check_ranges_overlap, | |
2740 | &query); | |
2741 | if (!query.overlaps) { | |
2742 | goto end; | |
2743 | } | |
2744 | ||
2745 | field_name_quark = query.mapping_name; | |
2746 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, | |
2747 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
2748 | goto end; | |
2749 | } | |
2750 | ||
2751 | choice = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, | |
2752 | (size_t) index); | |
2753 | field_type = choice->type; | |
2754 | ||
2755 | end: | |
2756 | return field_type; | |
2757 | } | |
2758 | ||
2759 | BT_HIDDEN | |
2760 | struct bt_ctf_field_type_common * | |
2761 | bt_ctf_field_type_common_variant_borrow_field_type_unsigned( | |
2762 | struct bt_ctf_field_type_common_variant *var_ft, | |
2763 | uint64_t tag_value) | |
2764 | { | |
2765 | struct bt_ctf_field_type_common *field_type = NULL; | |
2766 | GQuark field_name_quark; | |
2767 | gpointer index; | |
2768 | struct bt_ctf_field_type_common_variant_choice *choice; | |
2769 | struct range_overlap_query query = { | |
2770 | .range_start._unsigned = tag_value, | |
2771 | .range_end._unsigned = tag_value, | |
2772 | .mapping_name = 0, | |
2773 | .overlaps = 0, | |
2774 | }; | |
2775 | ||
2776 | g_ptr_array_foreach(var_ft->tag_ft->entries, | |
2777 | check_ranges_overlap_unsigned, &query); | |
2778 | if (!query.overlaps) { | |
2779 | goto end; | |
2780 | } | |
2781 | ||
2782 | field_name_quark = query.mapping_name; | |
2783 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, | |
2784 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
2785 | goto end; | |
2786 | } | |
2787 | ||
2788 | choice = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, | |
2789 | (size_t) index); | |
2790 | field_type = choice->type; | |
2791 | ||
2792 | end: | |
2793 | return field_type; | |
2794 | } | |
2795 | ||
2796 | BT_HIDDEN | |
2797 | struct bt_ctf_field_type_common *bt_ctf_field_type_common_copy( | |
2798 | struct bt_ctf_field_type_common *ft) | |
2799 | { | |
2800 | struct bt_ctf_field_type_common *ft_copy = NULL; | |
2801 | ||
67d2ce02 | 2802 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
98b15851 | 2803 | BT_ASSERT_DBG(ft->methods->copy); |
16ca5ff0 PP |
2804 | ft_copy = ft->methods->copy(ft); |
2805 | if (!ft_copy) { | |
2806 | BT_LOGE_STR("Cannot copy field type."); | |
2807 | goto end; | |
2808 | } | |
2809 | ||
2810 | ft_copy->alignment = ft->alignment; | |
2811 | ||
2812 | end: | |
2813 | return ft_copy; | |
2814 | } | |
2815 | ||
2816 | BT_HIDDEN | |
2817 | int bt_ctf_field_type_common_structure_get_field_name_index( | |
2818 | struct bt_ctf_field_type_common *ft, const char *name) | |
2819 | { | |
2820 | int ret; | |
2821 | size_t index; | |
2822 | GQuark name_quark; | |
2823 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
2824 | ||
67d2ce02 MJ |
2825 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2826 | BT_CTF_ASSERT_PRE_NON_NULL(name, "Name"); | |
2827 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_STRUCT, | |
16ca5ff0 PP |
2828 | "Field type"); |
2829 | ||
2830 | name_quark = g_quark_try_string(name); | |
2831 | if (!name_quark) { | |
ef267d12 | 2832 | BT_LOGT("No such structure field type field name: " |
16ca5ff0 PP |
2833 | "ft-addr=%p, field-name=\"%s\"", |
2834 | ft, name); | |
2835 | ret = -1; | |
2836 | goto end; | |
2837 | } | |
2838 | ||
2839 | if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index, | |
2840 | GUINT_TO_POINTER(name_quark), | |
2841 | NULL, (gpointer *) &index)) { | |
ef267d12 | 2842 | BT_LOGT("No such structure field type field name: " |
16ca5ff0 PP |
2843 | "ft-addr=%p, field-name=\"%s\"", |
2844 | ft, name); | |
2845 | ret = -1; | |
2846 | goto end; | |
2847 | } | |
2848 | ||
2849 | ret = (int) index; | |
2850 | ||
2851 | end: | |
2852 | return ret; | |
2853 | } | |
2854 | ||
2855 | BT_HIDDEN | |
2856 | int bt_ctf_field_type_common_variant_get_field_name_index( | |
2857 | struct bt_ctf_field_type_common *ft, const char *name) | |
2858 | { | |
2859 | int ret; | |
2860 | size_t index; | |
2861 | GQuark name_quark; | |
2862 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2863 | ||
67d2ce02 MJ |
2864 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2865 | BT_CTF_ASSERT_PRE_NON_NULL(name, "Name"); | |
2866 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
16ca5ff0 PP |
2867 | "Field type"); |
2868 | name_quark = g_quark_try_string(name); | |
2869 | if (!name_quark) { | |
ef267d12 | 2870 | BT_LOGT("No such variant field type field name: " |
16ca5ff0 PP |
2871 | "ft-addr=%p, field-name=\"%s\"", |
2872 | ft, name); | |
2873 | ret = -1; | |
2874 | goto end; | |
2875 | } | |
2876 | ||
2877 | if (!g_hash_table_lookup_extended(var_ft->choice_name_to_index, | |
2878 | GUINT_TO_POINTER(name_quark), | |
2879 | NULL, (gpointer *) &index)) { | |
ef267d12 | 2880 | BT_LOGT("No such variant field type field name: " |
16ca5ff0 PP |
2881 | "ft-addr=%p, field-name=\"%s\"", |
2882 | ft, name); | |
2883 | ret = -1; | |
2884 | goto end; | |
2885 | } | |
2886 | ||
2887 | ret = (int) index; | |
2888 | ||
2889 | end: | |
2890 | return ret; | |
2891 | } | |
2892 | ||
2893 | BT_HIDDEN | |
2894 | int bt_ctf_field_type_common_sequence_set_length_field_path( | |
2895 | struct bt_ctf_field_type_common *ft, struct bt_ctf_field_path *path) | |
2896 | { | |
2897 | int ret = 0; | |
2898 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
2899 | ||
2900 | if (!ft) { | |
2901 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2902 | ret = -1; | |
2903 | goto end; | |
2904 | } | |
2905 | ||
2906 | if (ft->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2907 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2908 | "addr=%p, ft-id=%s", ft, | |
2909 | bt_ctf_field_type_id_string(ft->id)); | |
2910 | ret = -1; | |
2911 | goto end; | |
2912 | } | |
2913 | ||
e1e02a22 PP |
2914 | bt_ctf_object_get_ref(path); |
2915 | BT_CTF_OBJECT_MOVE_REF(seq_ft->length_field_path, path); | |
ef267d12 | 2916 | BT_LOGT("Set sequence field type's length field path: ft-addr=%p, " |
16ca5ff0 PP |
2917 | "field-path-addr=%p", ft, path); |
2918 | ||
2919 | end: | |
2920 | return ret; | |
2921 | } | |
2922 | ||
2923 | BT_HIDDEN | |
2924 | int bt_ctf_field_type_common_variant_set_tag_field_path( | |
2925 | struct bt_ctf_field_type_common *ft, | |
2926 | struct bt_ctf_field_path *path) | |
2927 | { | |
2928 | int ret = 0; | |
2929 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2930 | ||
2931 | if (!ft) { | |
2932 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2933 | ret = -1; | |
2934 | goto end; | |
2935 | } | |
2936 | ||
2937 | if (ft->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2938 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2939 | "addr=%p, ft-id=%s", ft, | |
2940 | bt_ctf_field_type_id_string(ft->id)); | |
2941 | ret = -1; | |
2942 | goto end; | |
2943 | } | |
2944 | ||
e1e02a22 PP |
2945 | bt_ctf_object_get_ref(path); |
2946 | BT_CTF_OBJECT_MOVE_REF(var_ft->tag_field_path, path); | |
ef267d12 | 2947 | BT_LOGT("Set variant field type's tag field path: ft-addr=%p, " |
16ca5ff0 PP |
2948 | "field-path-addr=%p", ft, path); |
2949 | ||
2950 | end: | |
2951 | return ret; | |
2952 | } | |
2953 | ||
2954 | BT_HIDDEN | |
2955 | int bt_ctf_field_type_common_variant_set_tag_field_type( | |
2956 | struct bt_ctf_field_type_common *ft, | |
2957 | struct bt_ctf_field_type_common *tag_ft) | |
2958 | { | |
2959 | int ret = 0; | |
2960 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
2961 | ||
2962 | if (!ft) { | |
2963 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
2964 | ret = -1; | |
2965 | goto end; | |
2966 | } | |
2967 | ||
2968 | if (!tag_ft) { | |
2969 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); | |
2970 | ret = -1; | |
2971 | goto end; | |
2972 | } | |
2973 | ||
2974 | if (tag_ft->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
2975 | BT_LOGW("Invalid parameter: tag field type is not an enumeration field type: " | |
2976 | "addr=%p, ft-id=%s", tag_ft, | |
2977 | bt_ctf_field_type_id_string(tag_ft->id)); | |
2978 | ret = -1; | |
2979 | goto end; | |
2980 | } | |
2981 | ||
e1e02a22 PP |
2982 | bt_ctf_object_put_ref(var_ft->tag_ft); |
2983 | var_ft->tag_ft = bt_ctf_object_get_ref(tag_ft); | |
ef267d12 | 2984 | BT_LOGT("Set variant field type's tag field type: variant-ft-addr=%p, " |
16ca5ff0 PP |
2985 | "tag-ft-addr=%p", ft, tag_ft); |
2986 | ||
2987 | end: | |
2988 | return ret; | |
2989 | } | |
2990 | ||
2991 | BT_HIDDEN | |
2992 | void bt_ctf_field_type_common_generic_freeze(struct bt_ctf_field_type_common *ft) | |
2993 | { | |
2994 | ft->frozen = 1; | |
2995 | } | |
2996 | ||
2997 | BT_HIDDEN | |
2998 | void bt_ctf_field_type_common_enumeration_freeze_recursive( | |
2999 | struct bt_ctf_field_type_common *ft) | |
3000 | { | |
3001 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
3002 | ||
3003 | BT_LOGD("Freezing enumeration field type object: addr=%p", ft); | |
3004 | bt_ctf_field_type_common_enumeration_set_range_overlap(enum_ft); | |
3005 | bt_ctf_field_type_common_generic_freeze(ft); | |
3006 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", | |
3007 | enum_ft->container_ft); | |
3008 | bt_ctf_field_type_common_freeze(BT_CTF_TO_COMMON(enum_ft->container_ft)); | |
3009 | } | |
3010 | ||
3011 | BT_HIDDEN | |
3012 | void bt_ctf_field_type_common_structure_freeze_recursive( | |
3013 | struct bt_ctf_field_type_common *ft) | |
3014 | { | |
3015 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
3016 | uint64_t i; | |
3017 | ||
3018 | /* Cache the alignment */ | |
3019 | BT_LOGD("Freezing structure field type object: addr=%p", ft); | |
3020 | ft->alignment = bt_ctf_field_type_common_get_alignment(ft); | |
3021 | bt_ctf_field_type_common_generic_freeze(ft); | |
3022 | ||
3023 | for (i = 0; i < struct_ft->fields->len; i++) { | |
3024 | struct bt_ctf_field_type_common_structure_field *field = | |
3025 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX(ft, i); | |
3026 | ||
3027 | BT_LOGD("Freezing structure field type field: " | |
3028 | "ft-addr=%p, name=\"%s\"", | |
3029 | field->type, g_quark_to_string(field->name)); | |
3030 | bt_ctf_field_type_common_freeze(field->type); | |
3031 | } | |
3032 | } | |
3033 | ||
3034 | BT_HIDDEN | |
3035 | int bt_ctf_field_type_common_variant_update_choices(struct bt_ctf_field_type_common *ft) | |
3036 | { | |
3037 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
3038 | uint64_t i; | |
3039 | int ret = 0; | |
3040 | bool is_signed; | |
3041 | ||
3042 | if (ft->frozen && var_ft->choices_up_to_date) { | |
3043 | goto end; | |
3044 | } | |
3045 | ||
98b15851 | 3046 | BT_ASSERT_DBG(var_ft->tag_ft); |
16ca5ff0 PP |
3047 | is_signed = !!var_ft->tag_ft->container_ft->is_signed; |
3048 | ||
3049 | for (i = 0; i < var_ft->choices->len; i++) { | |
3050 | struct bt_ctf_field_type_common_variant_choice *choice = | |
3051 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, i); | |
3052 | const char *choice_name = g_quark_to_string(choice->name); | |
3053 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = | |
3054 | bt_ctf_field_type_common_enumeration_find_mappings_by_name( | |
3055 | BT_CTF_TO_COMMON(var_ft->tag_ft), choice_name); | |
3056 | ||
3057 | if (!iter) { | |
3058 | ret = -1; | |
3059 | goto end; | |
3060 | } | |
3061 | ||
98b15851 | 3062 | BT_ASSERT_DBG(choice->ranges); |
16ca5ff0 PP |
3063 | g_array_set_size(choice->ranges, 0); |
3064 | ||
3065 | while (bt_ctf_field_type_enumeration_mapping_iterator_next(iter) == 0) { | |
3066 | struct bt_ctf_field_type_common_variant_choice_range range; | |
3067 | ||
3068 | if (is_signed) { | |
3069 | ret = bt_ctf_field_type_enumeration_mapping_iterator_signed_get( | |
3070 | iter, NULL, | |
3071 | &range.lower.i, &range.upper.i); | |
3072 | } else { | |
3073 | ret = bt_ctf_field_type_enumeration_mapping_iterator_unsigned_get( | |
3074 | iter, NULL, | |
3075 | &range.lower.u, &range.upper.u); | |
3076 | } | |
3077 | ||
98b15851 | 3078 | BT_ASSERT_DBG(ret == 0); |
16ca5ff0 PP |
3079 | g_array_append_val(choice->ranges, range); |
3080 | } | |
3081 | ||
e1e02a22 | 3082 | bt_ctf_object_put_ref(iter); |
16ca5ff0 PP |
3083 | } |
3084 | ||
3085 | var_ft->choices_up_to_date = true; | |
3086 | ||
3087 | end: | |
3088 | return ret; | |
3089 | } | |
3090 | ||
3091 | BT_HIDDEN | |
3092 | void bt_ctf_field_type_common_variant_freeze_recursive( | |
3093 | struct bt_ctf_field_type_common *ft) | |
3094 | { | |
3095 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
3096 | uint64_t i; | |
3097 | ||
3098 | BT_LOGD("Freezing variant field type object: addr=%p", ft); | |
3099 | bt_ctf_field_type_common_generic_freeze(ft); | |
3100 | ||
3101 | for (i = 0; i < var_ft->choices->len; i++) { | |
3102 | struct bt_ctf_field_type_common_variant_choice *choice = | |
3103 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(ft, i); | |
3104 | ||
3105 | BT_LOGD("Freezing variant field type member: " | |
3106 | "ft-addr=%p, name=\"%s\"", | |
3107 | choice->type, g_quark_to_string(choice->name)); | |
3108 | bt_ctf_field_type_common_freeze(choice->type); | |
3109 | } | |
3110 | } | |
3111 | ||
3112 | BT_HIDDEN | |
3113 | void bt_ctf_field_type_common_array_freeze_recursive( | |
3114 | struct bt_ctf_field_type_common *ft) | |
3115 | { | |
3116 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
3117 | ||
3118 | /* Cache the alignment */ | |
3119 | BT_LOGD("Freezing array field type object: addr=%p", ft); | |
3120 | ft->alignment = bt_ctf_field_type_common_get_alignment(ft); | |
3121 | bt_ctf_field_type_common_generic_freeze(ft); | |
3122 | BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p", | |
3123 | array_ft->element_ft); | |
3124 | bt_ctf_field_type_common_freeze(array_ft->element_ft); | |
3125 | } | |
3126 | ||
3127 | BT_HIDDEN | |
3128 | void bt_ctf_field_type_common_sequence_freeze_recursive( | |
3129 | struct bt_ctf_field_type_common *ft) | |
3130 | { | |
3131 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
3132 | ||
3133 | /* Cache the alignment */ | |
3134 | BT_LOGD("Freezing sequence field type object: addr=%p", ft); | |
3135 | ft->alignment = bt_ctf_field_type_common_get_alignment(ft); | |
3136 | bt_ctf_field_type_common_generic_freeze(ft); | |
3137 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", | |
3138 | seq_ft->element_ft); | |
3139 | bt_ctf_field_type_common_freeze(seq_ft->element_ft); | |
3140 | } | |
3141 | ||
3142 | BT_HIDDEN | |
3143 | void bt_ctf_field_type_common_integer_set_byte_order( | |
3144 | struct bt_ctf_field_type_common *ft, enum bt_ctf_byte_order byte_order) | |
3145 | { | |
3146 | struct bt_ctf_field_type_common_integer *int_ft = BT_CTF_FROM_COMMON(ft); | |
3147 | ||
3148 | int_ft->user_byte_order = byte_order; | |
3149 | } | |
3150 | ||
3151 | BT_HIDDEN | |
3152 | void bt_ctf_field_type_common_enumeration_set_byte_order_recursive( | |
3153 | struct bt_ctf_field_type_common *ft, enum bt_ctf_byte_order byte_order) | |
3154 | { | |
3155 | struct bt_ctf_field_type_common_enumeration *enum_ft = BT_CTF_FROM_COMMON(ft); | |
3156 | ||
3157 | bt_ctf_field_type_common_set_byte_order(BT_CTF_TO_COMMON(enum_ft->container_ft), | |
3158 | byte_order); | |
3159 | } | |
3160 | ||
3161 | BT_HIDDEN | |
3162 | void bt_ctf_field_type_common_floating_point_set_byte_order( | |
3163 | struct bt_ctf_field_type_common *ft, enum bt_ctf_byte_order byte_order) | |
3164 | { | |
3165 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); | |
3166 | ||
3167 | flt_ft->user_byte_order = byte_order; | |
3168 | } | |
3169 | ||
3170 | BT_HIDDEN | |
3171 | void bt_ctf_field_type_common_structure_set_byte_order_recursive( | |
3172 | struct bt_ctf_field_type_common *ft, | |
3173 | enum bt_ctf_byte_order byte_order) | |
3174 | { | |
3175 | int i; | |
3176 | struct bt_ctf_field_type_common_structure *struct_ft = BT_CTF_FROM_COMMON(ft); | |
3177 | ||
3178 | for (i = 0; i < struct_ft->fields->len; i++) { | |
3179 | struct bt_ctf_field_type_common_structure_field *field = | |
3180 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
3181 | struct_ft, i); | |
3182 | struct bt_ctf_field_type_common *field_type = field->type; | |
3183 | ||
3184 | bt_ctf_field_type_common_set_byte_order(field_type, byte_order); | |
3185 | } | |
3186 | } | |
3187 | ||
3188 | BT_HIDDEN | |
3189 | void bt_ctf_field_type_common_variant_set_byte_order_recursive( | |
3190 | struct bt_ctf_field_type_common *ft, | |
3191 | enum bt_ctf_byte_order byte_order) | |
3192 | { | |
3193 | int i; | |
3194 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
3195 | ||
3196 | for (i = 0; i < var_ft->choices->len; i++) { | |
3197 | struct bt_ctf_field_type_common_variant_choice *choice = | |
3198 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
3199 | var_ft, i); | |
3200 | struct bt_ctf_field_type_common *field_type = choice->type; | |
3201 | ||
3202 | bt_ctf_field_type_common_set_byte_order(field_type, byte_order); | |
3203 | } | |
3204 | } | |
3205 | ||
3206 | BT_HIDDEN | |
3207 | void bt_ctf_field_type_common_array_set_byte_order_recursive( | |
3208 | struct bt_ctf_field_type_common *ft, | |
3209 | enum bt_ctf_byte_order byte_order) | |
3210 | { | |
3211 | struct bt_ctf_field_type_common_array *array_ft = BT_CTF_FROM_COMMON(ft); | |
3212 | ||
3213 | bt_ctf_field_type_common_set_byte_order(array_ft->element_ft, byte_order); | |
3214 | } | |
3215 | ||
3216 | BT_HIDDEN | |
3217 | void bt_ctf_field_type_common_sequence_set_byte_order_recursive( | |
3218 | struct bt_ctf_field_type_common *ft, | |
3219 | enum bt_ctf_byte_order byte_order) | |
3220 | { | |
3221 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
3222 | ||
3223 | bt_ctf_field_type_common_set_byte_order(seq_ft->element_ft, byte_order); | |
3224 | } | |
3225 | ||
3226 | ||
3227 | BT_HIDDEN | |
3228 | int bt_ctf_field_type_common_integer_compare(struct bt_ctf_field_type_common *ft_a, | |
3229 | struct bt_ctf_field_type_common *ft_b) | |
3230 | { | |
3231 | int ret = 1; | |
3232 | struct bt_ctf_field_type_common_integer *int_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3233 | struct bt_ctf_field_type_common_integer *int_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3234 | ||
3235 | /* Length */ | |
3236 | if (int_ft_a->size != int_ft_b->size) { | |
ef267d12 | 3237 | BT_LOGT("Integer field types differ: different sizes: " |
16ca5ff0 PP |
3238 | "ft-a-size=%u, ft-b-size=%u", |
3239 | int_ft_a->size, int_ft_b->size); | |
3240 | goto end; | |
3241 | } | |
3242 | ||
3243 | /* Byte order */ | |
3244 | if (int_ft_a->user_byte_order != int_ft_b->user_byte_order) { | |
ef267d12 | 3245 | BT_LOGT("Integer field types differ: different byte orders: " |
16ca5ff0 PP |
3246 | "ft-a-bo=%s, ft-b-bo=%s", |
3247 | bt_ctf_byte_order_string(int_ft_a->user_byte_order), | |
3248 | bt_ctf_byte_order_string(int_ft_b->user_byte_order)); | |
3249 | goto end; | |
3250 | } | |
3251 | ||
3252 | /* Signedness */ | |
3253 | if (int_ft_a->is_signed != int_ft_b->is_signed) { | |
ef267d12 | 3254 | BT_LOGT("Integer field types differ: different signedness: " |
16ca5ff0 PP |
3255 | "ft-a-is-signed=%d, ft-b-is-signed=%d", |
3256 | int_ft_a->is_signed, | |
3257 | int_ft_b->is_signed); | |
3258 | goto end; | |
3259 | } | |
3260 | ||
3261 | /* Base */ | |
3262 | if (int_ft_a->base != int_ft_b->base) { | |
ef267d12 | 3263 | BT_LOGT("Integer field types differ: different bases: " |
16ca5ff0 PP |
3264 | "ft-a-base=%s, ft-b-base=%s", |
3265 | bt_ctf_integer_base_string(int_ft_a->base), | |
3266 | bt_ctf_integer_base_string(int_ft_b->base)); | |
3267 | goto end; | |
3268 | } | |
3269 | ||
3270 | /* Encoding */ | |
3271 | if (int_ft_a->encoding != int_ft_b->encoding) { | |
ef267d12 | 3272 | BT_LOGT("Integer field types differ: different encodings: " |
16ca5ff0 PP |
3273 | "ft-a-encoding=%s, ft-b-encoding=%s", |
3274 | bt_ctf_string_encoding_string(int_ft_a->encoding), | |
3275 | bt_ctf_string_encoding_string(int_ft_b->encoding)); | |
3276 | goto end; | |
3277 | } | |
3278 | ||
3279 | /* Mapped clock class */ | |
3280 | if (int_ft_a->mapped_clock_class) { | |
3281 | if (!int_ft_b->mapped_clock_class) { | |
ef267d12 | 3282 | BT_LOGT_STR("Integer field types differ: field type A " |
16ca5ff0 PP |
3283 | "has a mapped clock class, but field type B " |
3284 | "does not."); | |
3285 | goto end; | |
3286 | } | |
3287 | ||
3288 | if (bt_ctf_clock_class_compare(int_ft_a->mapped_clock_class, | |
3289 | int_ft_b->mapped_clock_class) != 0) { | |
ef267d12 | 3290 | BT_LOGT_STR("Integer field types differ: different " |
16ca5ff0 PP |
3291 | "mapped clock classes."); |
3292 | } | |
3293 | } else { | |
3294 | if (int_ft_b->mapped_clock_class) { | |
ef267d12 | 3295 | BT_LOGT_STR("Integer field types differ: field type A " |
16ca5ff0 PP |
3296 | "has no description, but field type B has one."); |
3297 | goto end; | |
3298 | } | |
3299 | } | |
3300 | ||
3301 | /* Equal */ | |
3302 | ret = 0; | |
3303 | ||
3304 | end: | |
3305 | return ret; | |
3306 | } | |
3307 | ||
3308 | BT_HIDDEN | |
3309 | int bt_ctf_field_type_common_floating_point_compare( | |
3310 | struct bt_ctf_field_type_common *ft_a, | |
3311 | struct bt_ctf_field_type_common *ft_b) | |
3312 | { | |
3313 | int ret = 1; | |
3314 | struct bt_ctf_field_type_common_floating_point *flt_ft_a = | |
3315 | BT_CTF_FROM_COMMON(ft_a); | |
3316 | struct bt_ctf_field_type_common_floating_point *flt_ft_b = | |
3317 | BT_CTF_FROM_COMMON(ft_b); | |
3318 | ||
3319 | /* Byte order */ | |
3320 | if (flt_ft_a->user_byte_order != flt_ft_b->user_byte_order) { | |
ef267d12 | 3321 | BT_LOGT("Floating point number field types differ: different byte orders: " |
16ca5ff0 PP |
3322 | "ft-a-bo=%s, ft-b-bo=%s", |
3323 | bt_ctf_byte_order_string(flt_ft_a->user_byte_order), | |
3324 | bt_ctf_byte_order_string(flt_ft_b->user_byte_order)); | |
3325 | goto end; | |
3326 | } | |
3327 | ||
3328 | /* Exponent length */ | |
3329 | if (flt_ft_a->exp_dig != flt_ft_b->exp_dig) { | |
ef267d12 | 3330 | BT_LOGT("Floating point number field types differ: different exponent sizes: " |
16ca5ff0 PP |
3331 | "ft-a-exp-size=%u, ft-b-exp-size=%u", |
3332 | flt_ft_a->exp_dig, flt_ft_b->exp_dig); | |
3333 | goto end; | |
3334 | } | |
3335 | ||
3336 | /* Mantissa length */ | |
3337 | if (flt_ft_a->mant_dig != flt_ft_b->mant_dig) { | |
ef267d12 | 3338 | BT_LOGT("Floating point number field types differ: different mantissa sizes: " |
16ca5ff0 PP |
3339 | "ft-a-mant-size=%u, ft-b-mant-size=%u", |
3340 | flt_ft_a->mant_dig, flt_ft_b->mant_dig); | |
3341 | goto end; | |
3342 | } | |
3343 | ||
3344 | /* Equal */ | |
3345 | ret = 0; | |
3346 | ||
3347 | end: | |
3348 | return ret; | |
3349 | } | |
3350 | ||
3351 | static | |
3352 | int compare_enumeration_mappings(struct bt_ctf_enumeration_mapping *mapping_a, | |
3353 | struct bt_ctf_enumeration_mapping *mapping_b) | |
3354 | { | |
3355 | int ret = 1; | |
3356 | ||
3357 | /* Label */ | |
3358 | if (mapping_a->string != mapping_b->string) { | |
ef267d12 | 3359 | BT_LOGT("Enumeration field type mappings differ: different names: " |
16ca5ff0 PP |
3360 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", |
3361 | g_quark_to_string(mapping_a->string), | |
3362 | g_quark_to_string(mapping_b->string)); | |
3363 | goto end; | |
3364 | } | |
3365 | ||
3366 | /* Range start */ | |
3367 | if (mapping_a->range_start._unsigned != | |
3368 | mapping_b->range_start._unsigned) { | |
ef267d12 | 3369 | BT_LOGT("Enumeration field type mappings differ: different starts of range: " |
16ca5ff0 PP |
3370 | "mapping-a-range-start-unsigned=%" PRIu64 ", " |
3371 | "mapping-b-range-start-unsigned=%" PRIu64, | |
3372 | mapping_a->range_start._unsigned, | |
3373 | mapping_b->range_start._unsigned); | |
3374 | goto end; | |
3375 | } | |
3376 | ||
3377 | /* Range end */ | |
3378 | if (mapping_a->range_end._unsigned != | |
3379 | mapping_b->range_end._unsigned) { | |
ef267d12 | 3380 | BT_LOGT("Enumeration field type mappings differ: different ends of range: " |
16ca5ff0 PP |
3381 | "mapping-a-range-end-unsigned=%" PRIu64 ", " |
3382 | "mapping-b-range-end-unsigned=%" PRIu64, | |
3383 | mapping_a->range_end._unsigned, | |
3384 | mapping_b->range_end._unsigned); | |
3385 | goto end; | |
3386 | } | |
3387 | ||
3388 | /* Equal */ | |
3389 | ret = 0; | |
3390 | ||
3391 | end: | |
3392 | return ret; | |
3393 | } | |
3394 | ||
3395 | BT_HIDDEN | |
3396 | int bt_ctf_field_type_common_enumeration_compare_recursive( | |
3397 | struct bt_ctf_field_type_common *ft_a, | |
3398 | struct bt_ctf_field_type_common *ft_b) | |
3399 | { | |
3400 | int ret = 1; | |
3401 | int i; | |
3402 | struct bt_ctf_field_type_common_enumeration *enum_ft_a = | |
3403 | BT_CTF_FROM_COMMON(ft_a); | |
3404 | struct bt_ctf_field_type_common_enumeration *enum_ft_b = | |
3405 | BT_CTF_FROM_COMMON(ft_b); | |
3406 | ||
3407 | /* Container field type */ | |
3408 | ret = bt_ctf_field_type_common_compare( | |
3409 | BT_CTF_TO_COMMON(enum_ft_a->container_ft), | |
3410 | BT_CTF_TO_COMMON(enum_ft_b->container_ft)); | |
3411 | if (ret) { | |
ef267d12 | 3412 | BT_LOGT("Enumeration field types differ: different container field types: " |
16ca5ff0 PP |
3413 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", |
3414 | enum_ft_a->container_ft, enum_ft_b->container_ft); | |
3415 | goto end; | |
3416 | } | |
3417 | ||
3418 | ret = 1; | |
3419 | ||
3420 | /* Entries */ | |
3421 | if (enum_ft_a->entries->len != enum_ft_b->entries->len) { | |
3422 | goto end; | |
3423 | } | |
3424 | ||
3425 | for (i = 0; i < enum_ft_a->entries->len; ++i) { | |
3426 | struct bt_ctf_enumeration_mapping *mapping_a = | |
3427 | g_ptr_array_index(enum_ft_a->entries, i); | |
3428 | struct bt_ctf_enumeration_mapping *mapping_b = | |
3429 | g_ptr_array_index(enum_ft_b->entries, i); | |
3430 | ||
3431 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { | |
ef267d12 | 3432 | BT_LOGT("Enumeration field types differ: different mappings: " |
16ca5ff0 PP |
3433 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " |
3434 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
3435 | mapping_a, mapping_b, | |
3436 | g_quark_to_string(mapping_a->string), | |
3437 | g_quark_to_string(mapping_b->string)); | |
3438 | goto end; | |
3439 | } | |
3440 | } | |
3441 | ||
3442 | /* Equal */ | |
3443 | ret = 0; | |
3444 | ||
3445 | end: | |
3446 | return ret; | |
3447 | } | |
3448 | ||
3449 | BT_HIDDEN | |
3450 | int bt_ctf_field_type_common_string_compare(struct bt_ctf_field_type_common *ft_a, | |
3451 | struct bt_ctf_field_type_common *ft_b) | |
3452 | { | |
3453 | int ret = 1; | |
3454 | struct bt_ctf_field_type_common_string *string_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3455 | struct bt_ctf_field_type_common_string *string_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3456 | ||
3457 | /* Encoding */ | |
3458 | if (string_ft_a->encoding != string_ft_b->encoding) { | |
ef267d12 | 3459 | BT_LOGT("String field types differ: different encodings: " |
16ca5ff0 PP |
3460 | "ft-a-encoding=%s, ft-b-encoding=%s", |
3461 | bt_ctf_string_encoding_string(string_ft_a->encoding), | |
3462 | bt_ctf_string_encoding_string(string_ft_b->encoding)); | |
3463 | goto end; | |
3464 | } | |
3465 | ||
3466 | /* Equal */ | |
3467 | ret = 0; | |
3468 | ||
3469 | end: | |
3470 | return ret; | |
3471 | } | |
3472 | ||
3473 | static | |
3474 | int compare_structure_variant_members( | |
3475 | struct bt_ctf_field_type_common *member_a_ft, | |
3476 | struct bt_ctf_field_type_common *member_b_ft, | |
3477 | GQuark member_a_name, GQuark member_b_name) | |
3478 | { | |
3479 | int ret = 1; | |
3480 | ||
3481 | /* Label */ | |
3482 | if (member_a_name != member_b_name) { | |
ef267d12 | 3483 | BT_LOGT("Structure/variant field type fields differ: different names: " |
16ca5ff0 PP |
3484 | "field-a-name=%s, field-b-name=%s", |
3485 | g_quark_to_string(member_a_name), | |
3486 | g_quark_to_string(member_b_name)); | |
3487 | goto end; | |
3488 | } | |
3489 | ||
3490 | /* Type */ | |
3491 | ret = bt_ctf_field_type_common_compare(member_a_ft, member_b_ft); | |
3492 | if (ret == 1) { | |
ef267d12 | 3493 | BT_LOGT("Structure/variant field type fields differ: different field types: " |
16ca5ff0 PP |
3494 | "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p", |
3495 | g_quark_to_string(member_a_name), | |
3496 | member_a_ft, member_b_ft); | |
3497 | } | |
3498 | ||
3499 | end: | |
3500 | return ret; | |
3501 | } | |
3502 | ||
3503 | BT_HIDDEN | |
3504 | int bt_ctf_field_type_common_structure_compare_recursive( | |
3505 | struct bt_ctf_field_type_common *ft_a, | |
3506 | struct bt_ctf_field_type_common *ft_b) | |
3507 | { | |
3508 | int ret = 1; | |
3509 | int i; | |
3510 | struct bt_ctf_field_type_common_structure *struct_ft_a = | |
3511 | BT_CTF_FROM_COMMON(ft_a); | |
3512 | struct bt_ctf_field_type_common_structure *struct_ft_b = | |
3513 | BT_CTF_FROM_COMMON(ft_b); | |
3514 | ||
3515 | /* Alignment */ | |
3516 | if (bt_ctf_field_type_common_get_alignment(ft_a) != | |
3517 | bt_ctf_field_type_common_get_alignment(ft_b)) { | |
ef267d12 | 3518 | BT_LOGT("Structure field types differ: different alignments: " |
16ca5ff0 PP |
3519 | "ft-a-align=%u, ft-b-align=%u", |
3520 | bt_ctf_field_type_common_get_alignment(ft_a), | |
3521 | bt_ctf_field_type_common_get_alignment(ft_b)); | |
3522 | goto end; | |
3523 | } | |
3524 | ||
3525 | /* Fields */ | |
3526 | if (struct_ft_a->fields->len != struct_ft_b->fields->len) { | |
ef267d12 | 3527 | BT_LOGT("Structure field types differ: different field counts: " |
16ca5ff0 PP |
3528 | "ft-a-field-count=%u, ft-b-field-count=%u", |
3529 | struct_ft_a->fields->len, struct_ft_b->fields->len); | |
3530 | goto end; | |
3531 | } | |
3532 | ||
3533 | for (i = 0; i < struct_ft_a->fields->len; ++i) { | |
3534 | struct bt_ctf_field_type_common_structure_field *field_a = | |
3535 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
3536 | struct_ft_a, i); | |
3537 | struct bt_ctf_field_type_common_structure_field *field_b = | |
3538 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
3539 | struct_ft_b, i); | |
3540 | ||
3541 | ret = compare_structure_variant_members(field_a->type, | |
3542 | field_b->type, field_a->name, field_b->name); | |
3543 | if (ret) { | |
3544 | /* compare_structure_variant_members() logs what differs */ | |
ef267d12 | 3545 | BT_LOGT_STR("Structure field types differ: different fields."); |
16ca5ff0 PP |
3546 | goto end; |
3547 | } | |
3548 | } | |
3549 | ||
3550 | /* Equal */ | |
3551 | ret = 0; | |
3552 | ||
3553 | end: | |
3554 | return ret; | |
3555 | } | |
3556 | ||
3557 | BT_HIDDEN | |
3558 | int bt_ctf_field_type_common_variant_compare_recursive( | |
3559 | struct bt_ctf_field_type_common *ft_a, | |
3560 | struct bt_ctf_field_type_common *ft_b) | |
3561 | { | |
3562 | int ret = 1; | |
3563 | int i; | |
3564 | struct bt_ctf_field_type_common_variant *var_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3565 | struct bt_ctf_field_type_common_variant *var_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3566 | ||
3567 | /* Tag name */ | |
3568 | if (strcmp(var_ft_a->tag_name->str, var_ft_b->tag_name->str)) { | |
ef267d12 | 3569 | BT_LOGT("Variant field types differ: different tag field names: " |
16ca5ff0 PP |
3570 | "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"", |
3571 | var_ft_a->tag_name->str, var_ft_b->tag_name->str); | |
3572 | goto end; | |
3573 | } | |
3574 | ||
3575 | /* Tag type */ | |
3576 | ret = bt_ctf_field_type_common_compare(BT_CTF_TO_COMMON(var_ft_a->tag_ft), | |
3577 | BT_CTF_TO_COMMON(var_ft_b->tag_ft)); | |
3578 | if (ret) { | |
ef267d12 | 3579 | BT_LOGT("Variant field types differ: different tag field types: " |
16ca5ff0 PP |
3580 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", |
3581 | var_ft_a->tag_ft, var_ft_b->tag_ft); | |
3582 | goto end; | |
3583 | } | |
3584 | ||
3585 | ret = 1; | |
3586 | ||
3587 | /* Fields */ | |
3588 | if (var_ft_a->choices->len != var_ft_b->choices->len) { | |
ef267d12 | 3589 | BT_LOGT("Variant field types differ: different field counts: " |
16ca5ff0 PP |
3590 | "ft-a-field-count=%u, ft-b-field-count=%u", |
3591 | var_ft_a->choices->len, var_ft_b->choices->len); | |
3592 | goto end; | |
3593 | } | |
3594 | ||
3595 | for (i = 0; i < var_ft_a->choices->len; ++i) { | |
3596 | struct bt_ctf_field_type_common_variant_choice *choice_a = | |
3597 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
3598 | var_ft_a, i); | |
3599 | struct bt_ctf_field_type_common_variant_choice *choice_b = | |
3600 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
3601 | var_ft_b, i); | |
3602 | ||
3603 | ret = compare_structure_variant_members(choice_a->type, | |
3604 | choice_b->type, choice_a->name, choice_b->name); | |
3605 | if (ret) { | |
3606 | /* compare_structure_variant_members() logs what differs */ | |
ef267d12 | 3607 | BT_LOGT_STR("Variant field types differ: different fields."); |
16ca5ff0 PP |
3608 | goto end; |
3609 | } | |
3610 | } | |
3611 | ||
3612 | /* Equal */ | |
3613 | ret = 0; | |
3614 | ||
3615 | end: | |
3616 | return ret; | |
3617 | } | |
3618 | ||
3619 | BT_HIDDEN | |
3620 | int bt_ctf_field_type_common_array_compare_recursive( | |
3621 | struct bt_ctf_field_type_common *ft_a, | |
3622 | struct bt_ctf_field_type_common *ft_b) | |
3623 | { | |
3624 | int ret = 1; | |
3625 | struct bt_ctf_field_type_common_array *array_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3626 | struct bt_ctf_field_type_common_array *array_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3627 | ||
3628 | /* Length */ | |
3629 | if (array_ft_a->length != array_ft_b->length) { | |
ef267d12 | 3630 | BT_LOGT("Structure field types differ: different lengths: " |
16ca5ff0 PP |
3631 | "ft-a-length=%u, ft-b-length=%u", |
3632 | array_ft_a->length, array_ft_b->length); | |
3633 | goto end; | |
3634 | } | |
3635 | ||
3636 | /* Element type */ | |
3637 | ret = bt_ctf_field_type_common_compare(array_ft_a->element_ft, | |
3638 | array_ft_b->element_ft); | |
3639 | if (ret == 1) { | |
ef267d12 | 3640 | BT_LOGT("Array field types differ: different element field types: " |
16ca5ff0 PP |
3641 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", |
3642 | array_ft_a->element_ft, array_ft_b->element_ft); | |
3643 | } | |
3644 | ||
3645 | end: | |
3646 | return ret; | |
3647 | } | |
3648 | ||
3649 | BT_HIDDEN | |
3650 | int bt_ctf_field_type_common_sequence_compare_recursive( | |
3651 | struct bt_ctf_field_type_common *ft_a, | |
3652 | struct bt_ctf_field_type_common *ft_b) | |
3653 | { | |
3654 | int ret = -1; | |
3655 | struct bt_ctf_field_type_common_sequence *seq_ft_a = BT_CTF_FROM_COMMON(ft_a); | |
3656 | struct bt_ctf_field_type_common_sequence *seq_ft_b = BT_CTF_FROM_COMMON(ft_b); | |
3657 | ||
3658 | /* Length name */ | |
3659 | if (strcmp(seq_ft_a->length_field_name->str, | |
3660 | seq_ft_b->length_field_name->str)) { | |
ef267d12 | 3661 | BT_LOGT("Sequence field types differ: different length field names: " |
16ca5ff0 PP |
3662 | "ft-a-length-field-name=\"%s\", " |
3663 | "ft-b-length-field-name=\"%s\"", | |
3664 | seq_ft_a->length_field_name->str, | |
3665 | seq_ft_b->length_field_name->str); | |
3666 | goto end; | |
3667 | } | |
3668 | ||
3669 | /* Element type */ | |
3670 | ret = bt_ctf_field_type_common_compare(seq_ft_a->element_ft, | |
3671 | seq_ft_b->element_ft); | |
3672 | if (ret == 1) { | |
ef267d12 | 3673 | BT_LOGT("Sequence field types differ: different element field types: " |
16ca5ff0 PP |
3674 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", |
3675 | seq_ft_a->element_ft, seq_ft_b->element_ft); | |
3676 | } | |
3677 | ||
3678 | end: | |
3679 | return ret; | |
3680 | } | |
3681 | ||
3682 | BT_HIDDEN | |
3683 | int bt_ctf_field_type_common_compare(struct bt_ctf_field_type_common *ft_a, | |
3684 | struct bt_ctf_field_type_common *ft_b) | |
3685 | { | |
3686 | int ret = 1; | |
3687 | ||
67d2ce02 MJ |
3688 | BT_CTF_ASSERT_PRE_NON_NULL(ft_a, "Field type A"); |
3689 | BT_CTF_ASSERT_PRE_NON_NULL(ft_b, "Field type B"); | |
16ca5ff0 PP |
3690 | |
3691 | if (ft_a == ft_b) { | |
3692 | /* Same reference: equal (even if both are NULL) */ | |
3693 | ret = 0; | |
3694 | goto end; | |
3695 | } | |
3696 | ||
3697 | if (!ft_a) { | |
3698 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
3699 | ret = -1; | |
3700 | goto end; | |
3701 | } | |
3702 | ||
3703 | if (!ft_b) { | |
3704 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
3705 | ret = -1; | |
3706 | goto end; | |
3707 | } | |
3708 | ||
3709 | if (ft_a->id != ft_b->id) { | |
3710 | /* Different type IDs */ | |
ef267d12 | 3711 | BT_LOGT("Field types differ: different IDs: " |
16ca5ff0 PP |
3712 | "ft-a-addr=%p, ft-b-addr=%p, " |
3713 | "ft-a-id=%s, ft-b-id=%s", | |
3714 | ft_a, ft_b, | |
3715 | bt_ctf_field_type_id_string(ft_a->id), | |
3716 | bt_ctf_field_type_id_string(ft_b->id)); | |
3717 | goto end; | |
3718 | } | |
3719 | ||
3720 | if (ft_a->id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { | |
3721 | /* Both have unknown type IDs */ | |
3722 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); | |
3723 | goto end; | |
3724 | } | |
3725 | ||
98b15851 | 3726 | BT_ASSERT_DBG(ft_a->methods->compare); |
16ca5ff0 PP |
3727 | ret = ft_a->methods->compare(ft_a, ft_b); |
3728 | if (ret == 1) { | |
ef267d12 | 3729 | BT_LOGT("Field types differ: ft-a-addr=%p, ft-b-addr=%p", |
16ca5ff0 PP |
3730 | ft_a, ft_b); |
3731 | } | |
3732 | ||
3733 | end: | |
3734 | return ret; | |
3735 | } | |
3736 | ||
3737 | BT_HIDDEN | |
3738 | int64_t bt_ctf_field_type_common_get_field_count(struct bt_ctf_field_type_common *ft) | |
3739 | { | |
3740 | int64_t field_count = -1; | |
3741 | ||
3742 | switch (ft->id) { | |
3743 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
3744 | field_count = | |
3745 | bt_ctf_field_type_common_structure_get_field_count(ft); | |
3746 | break; | |
3747 | case BT_CTF_FIELD_TYPE_ID_VARIANT: | |
3748 | field_count = | |
3749 | bt_ctf_field_type_common_variant_get_field_count(ft); | |
3750 | break; | |
3751 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
3752 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
3753 | /* | |
3754 | * Array and sequence types always contain a single member | |
3755 | * (the element type). | |
3756 | */ | |
3757 | field_count = 1; | |
3758 | break; | |
3759 | default: | |
3760 | break; | |
3761 | } | |
3762 | ||
3763 | return field_count; | |
3764 | } | |
3765 | ||
3766 | BT_HIDDEN | |
3767 | struct bt_ctf_field_type_common *bt_ctf_field_type_common_borrow_field_at_index( | |
3768 | struct bt_ctf_field_type_common *ft, int index) | |
3769 | { | |
3770 | struct bt_ctf_field_type_common *field_type = NULL; | |
3771 | ||
3772 | switch (ft->id) { | |
3773 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
3774 | { | |
3775 | int ret = bt_ctf_field_type_common_structure_borrow_field_by_index( | |
3776 | ft, NULL, &field_type, index); | |
3777 | if (ret) { | |
3778 | field_type = NULL; | |
3779 | goto end; | |
3780 | } | |
3781 | break; | |
3782 | } | |
3783 | case BT_CTF_FIELD_TYPE_ID_VARIANT: | |
3784 | { | |
3785 | int ret = bt_ctf_field_type_common_variant_borrow_field_by_index( | |
3786 | ft, NULL, &field_type, index); | |
3787 | if (ret) { | |
3788 | field_type = NULL; | |
3789 | goto end; | |
3790 | } | |
3791 | break; | |
3792 | } | |
3793 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
3794 | field_type = | |
3795 | bt_ctf_field_type_common_array_borrow_element_field_type(ft); | |
3796 | break; | |
3797 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
3798 | field_type = | |
3799 | bt_ctf_field_type_common_sequence_borrow_element_field_type(ft); | |
3800 | break; | |
3801 | default: | |
3802 | break; | |
3803 | } | |
3804 | ||
3805 | end: | |
3806 | return field_type; | |
3807 | } | |
3808 | ||
3809 | BT_HIDDEN | |
3810 | int bt_ctf_field_type_common_get_field_index(struct bt_ctf_field_type_common *ft, | |
3811 | const char *name) | |
3812 | { | |
3813 | int field_index = -1; | |
3814 | ||
3815 | switch (ft->id) { | |
3816 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
3817 | field_index = bt_ctf_field_type_common_structure_get_field_name_index( | |
3818 | ft, name); | |
3819 | break; | |
3820 | case BT_CTF_FIELD_TYPE_ID_VARIANT: | |
3821 | field_index = bt_ctf_field_type_common_variant_get_field_name_index( | |
3822 | ft, name); | |
3823 | break; | |
3824 | default: | |
3825 | break; | |
3826 | } | |
3827 | ||
3828 | return field_index; | |
3829 | } | |
3830 | ||
3831 | BT_HIDDEN | |
3832 | struct bt_ctf_field_path *bt_ctf_field_type_common_variant_borrow_tag_field_path( | |
3833 | struct bt_ctf_field_type_common *ft) | |
3834 | { | |
3835 | struct bt_ctf_field_type_common_variant *var_ft = BT_CTF_FROM_COMMON(ft); | |
3836 | ||
67d2ce02 MJ |
3837 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
3838 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
16ca5ff0 PP |
3839 | "Field type"); |
3840 | return var_ft->tag_field_path; | |
3841 | } | |
3842 | ||
3843 | BT_HIDDEN | |
3844 | struct bt_ctf_field_path *bt_ctf_field_type_common_sequence_borrow_length_field_path( | |
3845 | struct bt_ctf_field_type_common *ft) | |
3846 | { | |
3847 | struct bt_ctf_field_type_common_sequence *seq_ft = BT_CTF_FROM_COMMON(ft); | |
3848 | ||
67d2ce02 MJ |
3849 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
3850 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_SEQUENCE, | |
16ca5ff0 PP |
3851 | "Field type"); |
3852 | return seq_ft->length_field_path; | |
3853 | } | |
3854 | ||
3855 | BT_HIDDEN | |
3856 | int bt_ctf_field_type_common_validate_single_clock_class( | |
3857 | struct bt_ctf_field_type_common *ft, | |
3858 | struct bt_ctf_clock_class **expected_clock_class) | |
3859 | { | |
3860 | int ret = 0; | |
3861 | ||
3862 | if (!ft) { | |
3863 | goto end; | |
3864 | } | |
3865 | ||
98b15851 | 3866 | BT_ASSERT_DBG(expected_clock_class); |
16ca5ff0 PP |
3867 | |
3868 | switch (ft->id) { | |
3869 | case BT_CTF_FIELD_TYPE_ID_INTEGER: | |
3870 | { | |
3871 | struct bt_ctf_clock_class *mapped_clock_class = | |
3872 | bt_ctf_field_type_common_integer_borrow_mapped_clock_class(ft); | |
3873 | ||
3874 | if (!mapped_clock_class) { | |
3875 | goto end; | |
3876 | } | |
3877 | ||
3878 | if (!*expected_clock_class) { | |
3879 | /* Move reference to output parameter */ | |
e1e02a22 | 3880 | *expected_clock_class = bt_ctf_object_get_ref(mapped_clock_class); |
16ca5ff0 | 3881 | mapped_clock_class = NULL; |
ef267d12 | 3882 | BT_LOGT("Setting expected clock class: " |
16ca5ff0 PP |
3883 | "expected-clock-class-addr=%p", |
3884 | *expected_clock_class); | |
3885 | } else { | |
3886 | if (mapped_clock_class != *expected_clock_class) { | |
3887 | BT_LOGW("Integer field type is not mapped to " | |
3888 | "the expected clock class: " | |
3889 | "mapped-clock-class-addr=%p, " | |
3890 | "mapped-clock-class-name=\"%s\", " | |
3891 | "expected-clock-class-addr=%p, " | |
3892 | "expected-clock-class-name=\"%s\"", | |
3893 | mapped_clock_class, | |
3894 | bt_ctf_clock_class_get_name(mapped_clock_class), | |
3895 | *expected_clock_class, | |
3896 | bt_ctf_clock_class_get_name(*expected_clock_class)); | |
e1e02a22 | 3897 | bt_ctf_object_put_ref(mapped_clock_class); |
16ca5ff0 PP |
3898 | ret = -1; |
3899 | goto end; | |
3900 | } | |
3901 | } | |
3902 | ||
3903 | break; | |
3904 | } | |
3905 | case BT_CTF_FIELD_TYPE_ID_ENUM: | |
3906 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
3907 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
3908 | { | |
3909 | struct bt_ctf_field_type_common *sub_ft = NULL; | |
3910 | ||
3911 | switch (ft->id) { | |
3912 | case BT_CTF_FIELD_TYPE_ID_ENUM: | |
3913 | sub_ft = bt_ctf_field_type_common_enumeration_borrow_container_field_type( | |
3914 | ft); | |
3915 | break; | |
3916 | case BT_CTF_FIELD_TYPE_ID_ARRAY: | |
3917 | sub_ft = bt_ctf_field_type_common_array_borrow_element_field_type( | |
3918 | ft); | |
3919 | break; | |
3920 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: | |
3921 | sub_ft = bt_ctf_field_type_common_sequence_borrow_element_field_type( | |
3922 | ft); | |
3923 | break; | |
3924 | default: | |
3925 | BT_LOGF("Unexpected field type ID: id=%d", ft->id); | |
498e7994 | 3926 | bt_common_abort(); |
16ca5ff0 PP |
3927 | } |
3928 | ||
98b15851 | 3929 | BT_ASSERT_DBG(sub_ft); |
16ca5ff0 PP |
3930 | ret = bt_ctf_field_type_common_validate_single_clock_class(sub_ft, |
3931 | expected_clock_class); | |
3932 | break; | |
3933 | } | |
3934 | case BT_CTF_FIELD_TYPE_ID_STRUCT: | |
3935 | { | |
3936 | uint64_t i; | |
3937 | int64_t count = bt_ctf_field_type_common_structure_get_field_count( | |
3938 | ft); | |
3939 | ||
3940 | for (i = 0; i < count; i++) { | |
3941 | const char *name; | |
3942 | struct bt_ctf_field_type_common *member_type; | |
3943 | ||
3944 | ret = bt_ctf_field_type_common_structure_borrow_field_by_index( | |
3945 | ft, &name, &member_type, i); | |
98b15851 | 3946 | BT_ASSERT_DBG(ret == 0); |
16ca5ff0 PP |
3947 | ret = bt_ctf_field_type_common_validate_single_clock_class( |
3948 | member_type, expected_clock_class); | |
3949 | if (ret) { | |
3950 | BT_LOGW("Structure field type's field's type " | |
3951 | "is not recursively mapped to the " | |
3952 | "expected clock class: " | |
3953 | "field-ft-addr=%p, field-name=\"%s\"", | |
3954 | member_type, name); | |
3955 | goto end; | |
3956 | } | |
3957 | } | |
3958 | break; | |
3959 | } | |
3960 | case BT_CTF_FIELD_TYPE_ID_VARIANT: | |
3961 | { | |
3962 | uint64_t i; | |
3963 | int64_t count = bt_ctf_field_type_common_variant_get_field_count( | |
3964 | ft); | |
3965 | ||
3966 | for (i = 0; i < count; i++) { | |
3967 | const char *name; | |
3968 | struct bt_ctf_field_type_common *member_type; | |
3969 | ||
3970 | ret = bt_ctf_field_type_common_variant_borrow_field_by_index( | |
3971 | ft, &name, &member_type, i); | |
98b15851 | 3972 | BT_ASSERT_DBG(ret == 0); |
16ca5ff0 PP |
3973 | ret = bt_ctf_field_type_common_validate_single_clock_class( |
3974 | member_type, expected_clock_class); | |
3975 | if (ret) { | |
3976 | BT_LOGW("Variant field type's field's type " | |
3977 | "is not recursively mapped to the " | |
3978 | "expected clock class: " | |
3979 | "field-ft-addr=%p, field-name=\"%s\"", | |
3980 | member_type, name); | |
3981 | goto end; | |
3982 | } | |
3983 | } | |
3984 | break; | |
3985 | } | |
3986 | default: | |
3987 | break; | |
3988 | } | |
3989 | ||
3990 | end: | |
3991 | return ret; | |
3992 | } | |
3993 | ||
3dca2276 PP |
3994 | static |
3995 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
3996 | struct bt_ctf_field_type *ft); | |
3997 | ||
3998 | static | |
3999 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy_recursive( | |
4000 | struct bt_ctf_field_type *ft); | |
4001 | ||
4002 | static | |
4003 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
4004 | struct bt_ctf_field_type *ft); | |
4005 | ||
4006 | static | |
4007 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy_recursive( | |
4008 | struct bt_ctf_field_type *ft); | |
4009 | ||
4010 | static | |
4011 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy_recursive( | |
4012 | struct bt_ctf_field_type *ft); | |
4013 | ||
4014 | static | |
4015 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy_recursive( | |
4016 | struct bt_ctf_field_type *ft); | |
4017 | ||
4018 | static | |
4019 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy_recursive( | |
4020 | struct bt_ctf_field_type *type); | |
4021 | ||
4022 | static | |
4023 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy( | |
4024 | struct bt_ctf_field_type *type); | |
4025 | ||
16ca5ff0 PP |
4026 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_integer_methods = { |
4027 | .freeze = bt_ctf_field_type_common_generic_freeze, | |
4028 | .validate = bt_ctf_field_type_common_integer_validate, | |
4029 | .set_byte_order = bt_ctf_field_type_common_integer_set_byte_order, | |
4030 | .copy = (bt_ctf_field_type_common_method_copy) | |
3dca2276 | 4031 | bt_ctf_field_type_integer_copy, |
16ca5ff0 | 4032 | .compare = bt_ctf_field_type_common_integer_compare, |
3dca2276 PP |
4033 | }; |
4034 | ||
16ca5ff0 PP |
4035 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_floating_point_methods = { |
4036 | .freeze = bt_ctf_field_type_common_generic_freeze, | |
3dca2276 | 4037 | .validate = NULL, |
16ca5ff0 PP |
4038 | .set_byte_order = bt_ctf_field_type_common_floating_point_set_byte_order, |
4039 | .copy = (bt_ctf_field_type_common_method_copy) | |
3dca2276 | 4040 | bt_ctf_field_type_floating_point_copy, |
16ca5ff0 | 4041 | .compare = bt_ctf_field_type_common_floating_point_compare, |
3dca2276 PP |
4042 | }; |
4043 | ||
16ca5ff0 PP |
4044 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_enumeration_methods = { |
4045 | .freeze = bt_ctf_field_type_common_enumeration_freeze_recursive, | |
4046 | .validate = bt_ctf_field_type_common_enumeration_validate_recursive, | |
4047 | .set_byte_order = bt_ctf_field_type_common_enumeration_set_byte_order_recursive, | |
4048 | .copy = (bt_ctf_field_type_common_method_copy) | |
3dca2276 | 4049 | bt_ctf_field_type_enumeration_copy_recursive, |
16ca5ff0 | 4050 | .compare = bt_ctf_field_type_common_enumeration_compare_recursive, |
3dca2276 PP |
4051 | }; |
4052 | ||
16ca5ff0 PP |
4053 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_string_methods = { |
4054 | .freeze = bt_ctf_field_type_common_generic_freeze, | |
3dca2276 PP |
4055 | .validate = NULL, |
4056 | .set_byte_order = NULL, | |
16ca5ff0 | 4057 | .copy = (bt_ctf_field_type_common_method_copy) |
3dca2276 | 4058 | bt_ctf_field_type_string_copy, |
16ca5ff0 | 4059 | .compare = bt_ctf_field_type_common_string_compare, |
3dca2276 PP |
4060 | }; |
4061 | ||
16ca5ff0 PP |
4062 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_array_methods = { |
4063 | .freeze = bt_ctf_field_type_common_array_freeze_recursive, | |
4064 | .validate = bt_ctf_field_type_common_array_validate_recursive, | |
4065 | .set_byte_order = bt_ctf_field_type_common_array_set_byte_order_recursive, | |
4066 | .copy = (bt_ctf_field_type_common_method_copy) | |
3dca2276 | 4067 | bt_ctf_field_type_array_copy_recursive, |
16ca5ff0 | 4068 | .compare = bt_ctf_field_type_common_array_compare_recursive, |
3dca2276 PP |
4069 | }; |
4070 | ||
16ca5ff0 PP |
4071 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_sequence_methods = { |
4072 | .freeze = bt_ctf_field_type_common_sequence_freeze_recursive, | |
4073 | .validate = bt_ctf_field_type_common_sequence_validate_recursive, | |
4074 | .set_byte_order = bt_ctf_field_type_common_sequence_set_byte_order_recursive, | |
4075 | .copy = (bt_ctf_field_type_common_method_copy) | |
3dca2276 | 4076 | bt_ctf_field_type_sequence_copy_recursive, |
16ca5ff0 | 4077 | .compare = bt_ctf_field_type_common_sequence_compare_recursive, |
3dca2276 PP |
4078 | }; |
4079 | ||
16ca5ff0 PP |
4080 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_structure_methods = { |
4081 | .freeze = bt_ctf_field_type_common_structure_freeze_recursive, | |
4082 | .validate = bt_ctf_field_type_common_structure_validate_recursive, | |
4083 | .set_byte_order = bt_ctf_field_type_common_structure_set_byte_order_recursive, | |
4084 | .copy = (bt_ctf_field_type_common_method_copy) | |
3dca2276 | 4085 | bt_ctf_field_type_structure_copy_recursive, |
16ca5ff0 | 4086 | .compare = bt_ctf_field_type_common_structure_compare_recursive, |
3dca2276 PP |
4087 | }; |
4088 | ||
16ca5ff0 PP |
4089 | static struct bt_ctf_field_type_common_methods bt_ctf_field_type_variant_methods = { |
4090 | .freeze = bt_ctf_field_type_common_variant_freeze_recursive, | |
4091 | .validate = bt_ctf_field_type_common_variant_validate_recursive, | |
4092 | .set_byte_order = bt_ctf_field_type_common_variant_set_byte_order_recursive, | |
4093 | .copy = (bt_ctf_field_type_common_method_copy) | |
3dca2276 | 4094 | bt_ctf_field_type_variant_copy_recursive, |
16ca5ff0 | 4095 | .compare = bt_ctf_field_type_common_variant_compare_recursive, |
3dca2276 PP |
4096 | }; |
4097 | ||
16ca5ff0 | 4098 | typedef int (*bt_ctf_field_type_serialize_func)(struct bt_ctf_field_type_common *, |
3dca2276 PP |
4099 | struct metadata_context *); |
4100 | ||
4101 | BT_HIDDEN | |
4102 | int bt_ctf_field_type_serialize_recursive(struct bt_ctf_field_type *type, | |
4103 | struct metadata_context *context) | |
4104 | { | |
4105 | int ret; | |
16ca5ff0 | 4106 | struct bt_ctf_field_type_common *type_common = (void *) type; |
3dca2276 PP |
4107 | bt_ctf_field_type_serialize_func serialize_func; |
4108 | ||
98b15851 PP |
4109 | BT_ASSERT_DBG(type); |
4110 | BT_ASSERT_DBG(context); | |
3dca2276 PP |
4111 | |
4112 | /* Make sure field type is valid before serializing it */ | |
16ca5ff0 | 4113 | ret = bt_ctf_field_type_common_validate((void *) type); |
3dca2276 PP |
4114 | if (ret) { |
4115 | BT_LOGW("Cannot serialize field type's metadata: field type is invalid: " | |
4116 | "addr=%p", type); | |
4117 | goto end; | |
4118 | } | |
4119 | ||
4120 | serialize_func = type_common->spec.writer.serialize_func; | |
4121 | ret = serialize_func((void *) type, context); | |
4122 | ||
4123 | end: | |
4124 | return ret; | |
4125 | } | |
4126 | ||
4127 | static | |
16ca5ff0 | 4128 | const char *get_encoding_string(enum bt_ctf_string_encoding encoding) |
3dca2276 PP |
4129 | { |
4130 | const char *encoding_string; | |
4131 | ||
4132 | switch (encoding) { | |
16ca5ff0 | 4133 | case BT_CTF_STRING_ENCODING_NONE: |
3dca2276 PP |
4134 | encoding_string = "none"; |
4135 | break; | |
16ca5ff0 | 4136 | case BT_CTF_STRING_ENCODING_ASCII: |
3dca2276 PP |
4137 | encoding_string = "ASCII"; |
4138 | break; | |
16ca5ff0 | 4139 | case BT_CTF_STRING_ENCODING_UTF8: |
3dca2276 PP |
4140 | encoding_string = "UTF8"; |
4141 | break; | |
4142 | default: | |
4143 | encoding_string = "unknown"; | |
4144 | break; | |
4145 | } | |
4146 | ||
4147 | return encoding_string; | |
4148 | } | |
4149 | ||
4150 | static | |
16ca5ff0 | 4151 | const char *get_integer_base_string(enum bt_ctf_integer_base base) |
3dca2276 PP |
4152 | { |
4153 | const char *base_string; | |
4154 | ||
4155 | switch (base) { | |
16ca5ff0 PP |
4156 | case BT_CTF_INTEGER_BASE_DECIMAL: |
4157 | case BT_CTF_INTEGER_BASE_UNSPECIFIED: | |
3dca2276 PP |
4158 | base_string = "decimal"; |
4159 | break; | |
16ca5ff0 | 4160 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: |
3dca2276 PP |
4161 | base_string = "hexadecimal"; |
4162 | break; | |
16ca5ff0 | 4163 | case BT_CTF_INTEGER_BASE_OCTAL: |
3dca2276 PP |
4164 | base_string = "octal"; |
4165 | break; | |
16ca5ff0 | 4166 | case BT_CTF_INTEGER_BASE_BINARY: |
3dca2276 PP |
4167 | base_string = "binary"; |
4168 | break; | |
4169 | default: | |
4170 | base_string = "unknown"; | |
4171 | break; | |
4172 | } | |
4173 | ||
4174 | return base_string; | |
4175 | } | |
4176 | ||
4177 | static | |
4178 | void append_field_name(struct metadata_context *context, | |
4179 | const char *name) | |
4180 | { | |
4181 | g_string_append_c(context->string, ' '); | |
4182 | ||
16ca5ff0 | 4183 | if (!bt_ctf_identifier_is_valid(name) || *name == '_') { |
3dca2276 PP |
4184 | g_string_append_c(context->string, '_'); |
4185 | } | |
4186 | ||
4187 | g_string_append(context->string, name); | |
4188 | } | |
4189 | ||
4190 | static | |
16ca5ff0 | 4191 | int bt_ctf_field_type_integer_serialize(struct bt_ctf_field_type_common *type, |
3dca2276 PP |
4192 | struct metadata_context *context) |
4193 | { | |
16ca5ff0 | 4194 | struct bt_ctf_field_type_common_integer *integer = BT_CTF_FROM_COMMON(type); |
3dca2276 PP |
4195 | int ret = 0; |
4196 | ||
4197 | BT_LOGD("Serializing CTF writer integer field type's metadata: " | |
4198 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4199 | g_string_append_printf(context->string, | |
4200 | "integer { size = %u; align = %u; signed = %s; encoding = %s; base = %s; byte_order = %s", | |
4201 | integer->size, type->alignment, | |
4202 | (integer->is_signed ? "true" : "false"), | |
4203 | get_encoding_string(integer->encoding), | |
4204 | get_integer_base_string(integer->base), | |
16ca5ff0 | 4205 | bt_ctf_get_byte_order_string(integer->user_byte_order)); |
3dca2276 | 4206 | if (integer->mapped_clock_class) { |
16ca5ff0 | 4207 | const char *clock_name = bt_ctf_clock_class_get_name( |
3dca2276 PP |
4208 | integer->mapped_clock_class); |
4209 | ||
98b15851 | 4210 | BT_ASSERT_DBG(clock_name); |
3dca2276 PP |
4211 | g_string_append_printf(context->string, |
4212 | "; map = clock.%s.value", clock_name); | |
4213 | } | |
4214 | ||
4215 | g_string_append(context->string, "; }"); | |
4216 | return ret; | |
4217 | } | |
4218 | ||
4219 | static | |
4220 | int bt_ctf_field_type_enumeration_serialize_recursive( | |
16ca5ff0 | 4221 | struct bt_ctf_field_type_common *type, |
3dca2276 PP |
4222 | struct metadata_context *context) |
4223 | { | |
4224 | size_t entry; | |
4225 | int ret; | |
16ca5ff0 PP |
4226 | struct bt_ctf_field_type_common_enumeration *enumeration = |
4227 | BT_CTF_FROM_COMMON(type); | |
4228 | struct bt_ctf_field_type_common *container_type; | |
3dca2276 PP |
4229 | int container_signed; |
4230 | ||
4231 | BT_LOGD("Serializing CTF writer enumeration field type's metadata: " | |
4232 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4233 | container_type = | |
16ca5ff0 | 4234 | bt_ctf_field_type_common_enumeration_borrow_container_field_type(type); |
98b15851 | 4235 | BT_ASSERT_DBG(container_type); |
16ca5ff0 | 4236 | container_signed = bt_ctf_field_type_common_integer_is_signed( |
3dca2276 | 4237 | container_type); |
98b15851 | 4238 | BT_ASSERT_DBG(container_signed >= 0); |
3dca2276 PP |
4239 | g_string_append(context->string, "enum : "); |
4240 | BT_LOGD_STR("Serializing CTF writer enumeration field type's container field type's metadata."); | |
4241 | ret = bt_ctf_field_type_serialize_recursive( | |
4242 | (void *) enumeration->container_ft, context); | |
4243 | if (ret) { | |
4244 | BT_LOGW("Cannot serialize CTF writer enumeration field type's container field type's metadata: " | |
4245 | "container-ft-addr=%p", enumeration->container_ft); | |
4246 | goto end; | |
4247 | } | |
4248 | ||
4249 | g_string_append(context->string, " { "); | |
4250 | for (entry = 0; entry < enumeration->entries->len; entry++) { | |
16ca5ff0 | 4251 | struct bt_ctf_enumeration_mapping *mapping = |
3dca2276 PP |
4252 | enumeration->entries->pdata[entry]; |
4253 | const char *label = g_quark_to_string(mapping->string); | |
4254 | ||
4255 | g_string_append(context->string, "\""); | |
4256 | ||
16ca5ff0 | 4257 | if (!bt_ctf_identifier_is_valid(label) || label[0] == '_') { |
3dca2276 PP |
4258 | g_string_append(context->string, "_"); |
4259 | } | |
4260 | ||
4261 | g_string_append_printf(context->string, "%s\" = ", label); | |
4262 | ||
4263 | if (container_signed) { | |
4264 | if (mapping->range_start._signed == | |
4265 | mapping->range_end._signed) { | |
4266 | g_string_append_printf(context->string, | |
4267 | "%" PRId64, | |
4268 | mapping->range_start._signed); | |
4269 | } else { | |
4270 | g_string_append_printf(context->string, | |
4271 | "%" PRId64 " ... %" PRId64, | |
4272 | mapping->range_start._signed, | |
4273 | mapping->range_end._signed); | |
4274 | } | |
4275 | } else { | |
4276 | if (mapping->range_start._unsigned == | |
4277 | mapping->range_end._unsigned) { | |
4278 | g_string_append_printf(context->string, | |
4279 | "%" PRIu64, | |
4280 | mapping->range_start._unsigned); | |
4281 | } else { | |
4282 | g_string_append_printf(context->string, | |
4283 | "%" PRIu64 " ... %" PRIu64, | |
4284 | mapping->range_start._unsigned, | |
4285 | mapping->range_end._unsigned); | |
4286 | } | |
4287 | } | |
4288 | ||
4289 | g_string_append(context->string, | |
4290 | ((entry != (enumeration->entries->len - 1)) ? | |
4291 | ", " : " }")); | |
4292 | } | |
4293 | ||
4294 | if (context->field_name->len) { | |
4295 | append_field_name(context, | |
4296 | context->field_name->str); | |
4297 | g_string_assign(context->field_name, ""); | |
4298 | } | |
4299 | ||
4300 | end: | |
3dca2276 PP |
4301 | return ret; |
4302 | } | |
4303 | ||
4304 | static | |
16ca5ff0 | 4305 | int bt_ctf_field_type_floating_point_serialize(struct bt_ctf_field_type_common *type, |
3dca2276 PP |
4306 | struct metadata_context *context) |
4307 | { | |
16ca5ff0 PP |
4308 | struct bt_ctf_field_type_common_floating_point *floating_point = |
4309 | BT_CTF_FROM_COMMON(type); | |
3dca2276 PP |
4310 | |
4311 | BT_LOGD("Serializing CTF writer floating point number field type's metadata: " | |
4312 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4313 | g_string_append_printf(context->string, | |
4314 | "floating_point { exp_dig = %u; mant_dig = %u; byte_order = %s; align = %u; }", | |
4315 | floating_point->exp_dig, | |
4316 | floating_point->mant_dig, | |
16ca5ff0 | 4317 | bt_ctf_get_byte_order_string(floating_point->user_byte_order), |
3dca2276 PP |
4318 | type->alignment); |
4319 | return 0; | |
4320 | } | |
4321 | ||
4322 | static | |
4323 | int bt_ctf_field_type_structure_serialize_recursive( | |
16ca5ff0 | 4324 | struct bt_ctf_field_type_common *type, |
3dca2276 PP |
4325 | struct metadata_context *context) |
4326 | { | |
4327 | size_t i; | |
4328 | unsigned int indent; | |
4329 | int ret = 0; | |
16ca5ff0 | 4330 | struct bt_ctf_field_type_common_structure *structure = BT_CTF_FROM_COMMON(type); |
3dca2276 PP |
4331 | GString *structure_field_name = context->field_name; |
4332 | ||
4333 | BT_LOGD("Serializing CTF writer structure field type's metadata: " | |
4334 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4335 | context->field_name = g_string_new(""); | |
4336 | ||
4337 | context->current_indentation_level++; | |
4338 | g_string_append(context->string, "struct {\n"); | |
4339 | ||
4340 | for (i = 0; i < structure->fields->len; i++) { | |
16ca5ff0 PP |
4341 | struct bt_ctf_field_type_common_structure_field *field = |
4342 | BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
312c056a | 4343 | structure, i); |
3dca2276 PP |
4344 | |
4345 | BT_LOGD("Serializing CTF writer structure field type's field metadata: " | |
4346 | "index=%zu, " | |
4347 | "field-ft-addr=%p, field-name=\"%s\"", | |
4348 | i, field, g_quark_to_string(field->name)); | |
4349 | ||
4350 | for (indent = 0; indent < context->current_indentation_level; | |
4351 | indent++) { | |
4352 | g_string_append_c(context->string, '\t'); | |
4353 | } | |
4354 | ||
4355 | g_string_assign(context->field_name, | |
4356 | g_quark_to_string(field->name)); | |
4357 | ret = bt_ctf_field_type_serialize_recursive( | |
4358 | (void *) field->type, context); | |
4359 | if (ret) { | |
4360 | BT_LOGW("Cannot serialize CTF writer structure field type's field's metadata: " | |
4361 | "index=%zu, " | |
4362 | "field-ft-addr=%p, field-name=\"%s\"", | |
4363 | i, field->type, | |
4364 | g_quark_to_string(field->name)); | |
4365 | goto end; | |
4366 | } | |
4367 | ||
4368 | if (context->field_name->len) { | |
4369 | append_field_name(context, | |
4370 | context->field_name->str); | |
4371 | } | |
4372 | g_string_append(context->string, ";\n"); | |
4373 | } | |
4374 | ||
4375 | context->current_indentation_level--; | |
4376 | for (indent = 0; indent < context->current_indentation_level; | |
4377 | indent++) { | |
4378 | g_string_append_c(context->string, '\t'); | |
4379 | } | |
4380 | ||
4381 | g_string_append_printf(context->string, "} align(%u)", | |
4382 | type->alignment); | |
4383 | ||
4384 | end: | |
4385 | g_string_free(context->field_name, TRUE); | |
4386 | context->field_name = structure_field_name; | |
4387 | return ret; | |
4388 | } | |
4389 | ||
4390 | static | |
4391 | int bt_ctf_field_type_variant_serialize_recursive( | |
16ca5ff0 | 4392 | struct bt_ctf_field_type_common *type, |
3dca2276 PP |
4393 | struct metadata_context *context) |
4394 | { | |
4395 | size_t i; | |
4396 | unsigned int indent; | |
4397 | int ret = 0; | |
16ca5ff0 | 4398 | struct bt_ctf_field_type_common_variant *variant = BT_CTF_FROM_COMMON(type); |
3dca2276 PP |
4399 | GString *variant_field_name = context->field_name; |
4400 | ||
4401 | BT_LOGD("Serializing CTF writer variant field type's metadata: " | |
4402 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4403 | context->field_name = g_string_new(""); | |
4404 | if (variant->tag_name->len > 0) { | |
4405 | g_string_append(context->string, "variant <"); | |
4406 | append_field_name(context, variant->tag_name->str); | |
4407 | g_string_append(context->string, "> {\n"); | |
4408 | } else { | |
4409 | g_string_append(context->string, "variant {\n"); | |
4410 | } | |
4411 | ||
4412 | context->current_indentation_level++; | |
312c056a | 4413 | for (i = 0; i < variant->choices->len; i++) { |
16ca5ff0 PP |
4414 | struct bt_ctf_field_type_common_variant_choice *field = |
4415 | BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
312c056a | 4416 | variant, i); |
3dca2276 PP |
4417 | |
4418 | BT_LOGD("Serializing CTF writer variant field type's field metadata: " | |
4419 | "index=%zu, " | |
4420 | "field-ft-addr=%p, field-name=\"%s\"", | |
4421 | i, field, g_quark_to_string(field->name)); | |
4422 | ||
4423 | g_string_assign(context->field_name, | |
4424 | g_quark_to_string(field->name)); | |
4425 | for (indent = 0; indent < context->current_indentation_level; | |
4426 | indent++) { | |
4427 | g_string_append_c(context->string, '\t'); | |
4428 | } | |
4429 | ||
4430 | g_string_assign(context->field_name, | |
4431 | g_quark_to_string(field->name)); | |
4432 | ret = bt_ctf_field_type_serialize_recursive( | |
4433 | (void *) field->type, context); | |
4434 | if (ret) { | |
4435 | BT_LOGW("Cannot serialize CTF writer variant field type's field's metadata: " | |
4436 | "index=%zu, " | |
4437 | "field-ft-addr=%p, field-name=\"%s\"", | |
4438 | i, field->type, | |
4439 | g_quark_to_string(field->name)); | |
4440 | goto end; | |
4441 | } | |
4442 | ||
4443 | if (context->field_name->len) { | |
4444 | append_field_name(context, | |
4445 | context->field_name->str); | |
4446 | g_string_append_c(context->string, ';'); | |
4447 | } | |
4448 | ||
4449 | g_string_append_c(context->string, '\n'); | |
4450 | } | |
4451 | ||
4452 | context->current_indentation_level--; | |
4453 | for (indent = 0; indent < context->current_indentation_level; | |
4454 | indent++) { | |
4455 | g_string_append_c(context->string, '\t'); | |
4456 | } | |
4457 | ||
4458 | g_string_append(context->string, "}"); | |
4459 | ||
4460 | end: | |
4461 | g_string_free(context->field_name, TRUE); | |
4462 | context->field_name = variant_field_name; | |
4463 | return ret; | |
4464 | } | |
4465 | ||
4466 | static | |
4467 | int bt_ctf_field_type_array_serialize_recursive( | |
16ca5ff0 | 4468 | struct bt_ctf_field_type_common *type, |
3dca2276 PP |
4469 | struct metadata_context *context) |
4470 | { | |
4471 | int ret = 0; | |
16ca5ff0 | 4472 | struct bt_ctf_field_type_common_array *array = BT_CTF_FROM_COMMON(type); |
3dca2276 PP |
4473 | |
4474 | BT_LOGD("Serializing CTF writer array field type's metadata: " | |
4475 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4476 | BT_LOGD_STR("Serializing CTF writer array field type's element field type's metadata."); | |
4477 | ret = bt_ctf_field_type_serialize_recursive( | |
4478 | (void *) array->element_ft, context); | |
4479 | if (ret) { | |
4480 | BT_LOGW("Cannot serialize CTF writer array field type's element field type's metadata: " | |
4481 | "element-ft-addr=%p", array->element_ft); | |
4482 | goto end; | |
4483 | } | |
4484 | ||
4485 | if (context->field_name->len) { | |
4486 | append_field_name(context, | |
4487 | context->field_name->str); | |
4488 | ||
4489 | g_string_append_printf(context->string, "[%u]", array->length); | |
4490 | g_string_assign(context->field_name, ""); | |
4491 | } else { | |
4492 | g_string_append_printf(context->string, "[%u]", array->length); | |
4493 | } | |
4494 | ||
4495 | end: | |
4496 | return ret; | |
4497 | } | |
4498 | ||
4499 | static | |
4500 | int bt_ctf_field_type_sequence_serialize_recursive( | |
16ca5ff0 | 4501 | struct bt_ctf_field_type_common *type, |
3dca2276 PP |
4502 | struct metadata_context *context) |
4503 | { | |
4504 | int ret = 0; | |
16ca5ff0 | 4505 | struct bt_ctf_field_type_common_sequence *sequence = BT_CTF_FROM_COMMON(type); |
3dca2276 PP |
4506 | |
4507 | BT_LOGD("Serializing CTF writer sequence field type's metadata: " | |
4508 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4509 | BT_LOGD_STR("Serializing CTF writer sequence field type's element field type's metadata."); | |
4510 | ret = bt_ctf_field_type_serialize_recursive( | |
4511 | (void *) sequence->element_ft, context); | |
4512 | if (ret) { | |
4513 | BT_LOGW("Cannot serialize CTF writer sequence field type's element field type's metadata: " | |
4514 | "element-ft-addr=%p", sequence->element_ft); | |
4515 | goto end; | |
4516 | } | |
4517 | ||
4518 | if (context->field_name->len) { | |
4519 | append_field_name(context, context->field_name->str); | |
4520 | g_string_assign(context->field_name, ""); | |
4521 | } | |
4522 | g_string_append(context->string, "["); | |
4523 | append_field_name(context, sequence->length_field_name->str); | |
4524 | g_string_append(context->string, "]"); | |
4525 | ||
4526 | end: | |
4527 | return ret; | |
4528 | } | |
4529 | ||
4530 | static | |
16ca5ff0 | 4531 | int bt_ctf_field_type_string_serialize(struct bt_ctf_field_type_common *type, |
3dca2276 PP |
4532 | struct metadata_context *context) |
4533 | { | |
16ca5ff0 | 4534 | struct bt_ctf_field_type_common_string *string = BT_CTF_FROM_COMMON(type); |
3dca2276 PP |
4535 | |
4536 | BT_LOGD("Serializing CTF writer string field type's metadata: " | |
4537 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
4538 | g_string_append_printf(context->string, | |
4539 | "string { encoding = %s; }", | |
4540 | get_encoding_string(string->encoding)); | |
4541 | return 0; | |
4542 | } | |
4543 | ||
4544 | struct bt_ctf_field_type *bt_ctf_field_type_integer_create(unsigned int size) | |
4545 | { | |
16ca5ff0 | 4546 | struct bt_ctf_field_type_common_integer *integer = NULL; |
3dca2276 PP |
4547 | |
4548 | BT_LOGD("Creating CTF writer integer field type object: size=%u", size); | |
4549 | ||
4550 | if (size == 0 || size > 64) { | |
4551 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
4552 | "size=%u", size); | |
4553 | goto error; | |
4554 | } | |
4555 | ||
16ca5ff0 | 4556 | integer = g_new0(struct bt_ctf_field_type_common_integer, 1); |
3dca2276 PP |
4557 | if (!integer) { |
4558 | BT_LOGE_STR("Failed to allocate one integer field type."); | |
4559 | goto error; | |
4560 | } | |
4561 | ||
16ca5ff0 PP |
4562 | bt_ctf_field_type_common_integer_initialize(BT_CTF_TO_COMMON(integer), |
4563 | size, bt_ctf_field_type_common_integer_destroy, | |
3dca2276 PP |
4564 | &bt_ctf_field_type_integer_methods); |
4565 | integer->common.spec.writer.serialize_func = | |
4566 | bt_ctf_field_type_integer_serialize; | |
4567 | BT_LOGD("Created CTF writer integer field type object: addr=%p, size=%u", | |
4568 | integer, size); | |
4569 | goto end; | |
4570 | ||
4571 | error: | |
e1e02a22 | 4572 | BT_CTF_OBJECT_PUT_REF_AND_RESET(integer); |
3dca2276 PP |
4573 | |
4574 | end: | |
4575 | return (void *) integer; | |
4576 | } | |
4577 | ||
4578 | int bt_ctf_field_type_integer_get_size(struct bt_ctf_field_type *ft) | |
4579 | { | |
16ca5ff0 | 4580 | return bt_ctf_field_type_common_integer_get_size((void *) ft); |
3dca2276 PP |
4581 | } |
4582 | ||
00409097 | 4583 | bt_ctf_bool bt_ctf_field_type_integer_is_signed(struct bt_ctf_field_type *ft) |
3dca2276 | 4584 | { |
16ca5ff0 | 4585 | return bt_ctf_field_type_common_integer_is_signed((void *) ft); |
3dca2276 PP |
4586 | } |
4587 | ||
4588 | int bt_ctf_field_type_integer_set_is_signed(struct bt_ctf_field_type *ft, | |
00409097 | 4589 | bt_ctf_bool is_signed) |
3dca2276 | 4590 | { |
16ca5ff0 | 4591 | return bt_ctf_field_type_common_integer_set_is_signed((void *) ft, |
3dca2276 PP |
4592 | is_signed); |
4593 | } | |
4594 | ||
4595 | int bt_ctf_field_type_integer_set_size(struct bt_ctf_field_type *ft, | |
4596 | unsigned int size) | |
4597 | { | |
16ca5ff0 | 4598 | return bt_ctf_field_type_common_integer_set_size((void *) ft, size); |
3dca2276 PP |
4599 | } |
4600 | ||
4601 | enum bt_ctf_integer_base bt_ctf_field_type_integer_get_base( | |
4602 | struct bt_ctf_field_type *ft) | |
4603 | { | |
16ca5ff0 | 4604 | return (int) bt_ctf_field_type_common_integer_get_base((void *) ft); |
3dca2276 PP |
4605 | } |
4606 | ||
4607 | int bt_ctf_field_type_integer_set_base(struct bt_ctf_field_type *ft, | |
4608 | enum bt_ctf_integer_base base) | |
4609 | { | |
16ca5ff0 | 4610 | return bt_ctf_field_type_common_integer_set_base((void *) ft, |
3dca2276 PP |
4611 | (int) base); |
4612 | } | |
4613 | ||
4614 | enum bt_ctf_string_encoding bt_ctf_field_type_integer_get_encoding( | |
4615 | struct bt_ctf_field_type *ft) | |
4616 | { | |
16ca5ff0 | 4617 | return (int) bt_ctf_field_type_common_integer_get_encoding((void *) ft); |
3dca2276 PP |
4618 | } |
4619 | ||
4620 | int bt_ctf_field_type_integer_set_encoding(struct bt_ctf_field_type *ft, | |
4621 | enum bt_ctf_string_encoding encoding) | |
4622 | { | |
16ca5ff0 | 4623 | return bt_ctf_field_type_common_integer_set_encoding((void *) ft, |
3dca2276 PP |
4624 | (int) encoding); |
4625 | } | |
4626 | ||
4627 | struct bt_ctf_clock_class *bt_ctf_field_type_integer_get_mapped_clock_class( | |
4628 | struct bt_ctf_field_type *ft) | |
4629 | { | |
e1e02a22 | 4630 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_integer_borrow_mapped_clock_class( |
094ff7c0 | 4631 | (void *) ft)); |
3dca2276 PP |
4632 | } |
4633 | ||
4634 | int bt_ctf_field_type_integer_set_mapped_clock_class( | |
4635 | struct bt_ctf_field_type *ft, | |
4636 | struct bt_ctf_clock_class *clock_class) | |
4637 | { | |
16ca5ff0 PP |
4638 | return bt_ctf_field_type_common_integer_set_mapped_clock_class((void *) ft, |
4639 | clock_class); | |
3dca2276 PP |
4640 | } |
4641 | ||
4642 | int bt_ctf_field_type_enumeration_signed_get_mapping_by_index( | |
4643 | struct bt_ctf_field_type *ft, uint64_t index, | |
4644 | const char **mapping_name, int64_t *range_begin, | |
4645 | int64_t *range_end) | |
4646 | { | |
16ca5ff0 | 4647 | return bt_ctf_field_type_common_enumeration_signed_get_mapping_by_index( |
3dca2276 PP |
4648 | (void *) ft, index, mapping_name, range_begin, range_end); |
4649 | } | |
4650 | ||
4651 | int bt_ctf_field_type_enumeration_unsigned_get_mapping_by_index( | |
4652 | struct bt_ctf_field_type *ft, uint64_t index, | |
4653 | const char **mapping_name, uint64_t *range_begin, | |
4654 | uint64_t *range_end) | |
4655 | { | |
16ca5ff0 | 4656 | return bt_ctf_field_type_common_enumeration_unsigned_get_mapping_by_index( |
3dca2276 PP |
4657 | (void *) ft, index, mapping_name, range_begin, range_end); |
4658 | } | |
4659 | ||
4660 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_create( | |
4661 | struct bt_ctf_field_type *container_ft) | |
4662 | { | |
16ca5ff0 PP |
4663 | struct bt_ctf_field_type_common_enumeration *enumeration = NULL; |
4664 | struct bt_ctf_field_type_common *int_ft = (void *) container_ft; | |
3dca2276 PP |
4665 | |
4666 | BT_LOGD("Creating CTF writer enumeration field type object: int-ft-addr=%p", | |
4667 | container_ft); | |
4668 | ||
4669 | if (!container_ft) { | |
4670 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
4671 | goto error; | |
4672 | } | |
4673 | ||
16ca5ff0 | 4674 | if (int_ft->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
3dca2276 PP |
4675 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
4676 | "container-ft-addr=%p, container-ft-id=%s", | |
16ca5ff0 | 4677 | container_ft, bt_ctf_field_type_id_string(int_ft->id)); |
3dca2276 PP |
4678 | goto error; |
4679 | } | |
4680 | ||
16ca5ff0 | 4681 | enumeration = g_new0(struct bt_ctf_field_type_common_enumeration, 1); |
3dca2276 PP |
4682 | if (!enumeration) { |
4683 | BT_LOGE_STR("Failed to allocate one enumeration field type."); | |
4684 | goto error; | |
4685 | } | |
4686 | ||
16ca5ff0 PP |
4687 | bt_ctf_field_type_common_enumeration_initialize(BT_CTF_TO_COMMON(enumeration), |
4688 | int_ft, bt_ctf_field_type_common_enumeration_destroy_recursive, | |
3dca2276 PP |
4689 | &bt_ctf_field_type_enumeration_methods); |
4690 | enumeration->common.spec.writer.serialize_func = | |
4691 | bt_ctf_field_type_enumeration_serialize_recursive; | |
4692 | BT_LOGD("Created CTF writer enumeration field type object: addr=%p, " | |
4693 | "int-ft-addr=%p, int-ft-size=%u", | |
4694 | enumeration, container_ft, | |
4695 | bt_ctf_field_type_integer_get_size(container_ft)); | |
4696 | goto end; | |
4697 | ||
4698 | error: | |
e1e02a22 | 4699 | BT_CTF_OBJECT_PUT_REF_AND_RESET(enumeration); |
3dca2276 PP |
4700 | |
4701 | end: | |
4702 | return (void *) enumeration; | |
4703 | } | |
4704 | ||
4705 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_get_container_field_type( | |
4706 | struct bt_ctf_field_type *ft) | |
4707 | { | |
e1e02a22 | 4708 | return bt_ctf_object_get_ref( |
16ca5ff0 | 4709 | bt_ctf_field_type_common_enumeration_borrow_container_field_type( |
094ff7c0 | 4710 | (void *) ft)); |
3dca2276 PP |
4711 | } |
4712 | ||
4713 | int bt_ctf_field_type_enumeration_signed_add_mapping( | |
4714 | struct bt_ctf_field_type *ft, const char *string, | |
4715 | int64_t range_start, int64_t range_end) | |
4716 | { | |
16ca5ff0 | 4717 | return bt_ctf_field_type_common_enumeration_signed_add_mapping( |
3dca2276 PP |
4718 | (void *) ft, string, range_start, range_end); |
4719 | } | |
4720 | ||
4721 | int bt_ctf_field_type_enumeration_unsigned_add_mapping( | |
4722 | struct bt_ctf_field_type *ft, const char *string, | |
4723 | uint64_t range_start, uint64_t range_end) | |
4724 | { | |
16ca5ff0 | 4725 | return bt_ctf_field_type_common_enumeration_unsigned_add_mapping( |
3dca2276 PP |
4726 | (void *) ft, string, range_start, range_end); |
4727 | } | |
4728 | ||
4729 | int64_t bt_ctf_field_type_enumeration_get_mapping_count( | |
4730 | struct bt_ctf_field_type *ft) | |
4731 | { | |
16ca5ff0 | 4732 | return bt_ctf_field_type_common_enumeration_get_mapping_count((void *) ft); |
3dca2276 PP |
4733 | } |
4734 | ||
4735 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_create(void) | |
4736 | { | |
16ca5ff0 PP |
4737 | struct bt_ctf_field_type_common_floating_point *floating_point = |
4738 | g_new0(struct bt_ctf_field_type_common_floating_point, 1); | |
3dca2276 PP |
4739 | |
4740 | BT_LOGD_STR("Creating CTF writer floating point number field type object."); | |
4741 | ||
4742 | if (!floating_point) { | |
4743 | BT_LOGE_STR("Failed to allocate one floating point number field type."); | |
4744 | goto end; | |
4745 | } | |
4746 | ||
16ca5ff0 PP |
4747 | bt_ctf_field_type_common_floating_point_initialize( |
4748 | BT_CTF_TO_COMMON(floating_point), | |
4749 | bt_ctf_field_type_common_floating_point_destroy, | |
3dca2276 PP |
4750 | &bt_ctf_field_type_floating_point_methods); |
4751 | floating_point->common.spec.writer.serialize_func = | |
4752 | bt_ctf_field_type_floating_point_serialize; | |
4753 | BT_LOGD("Created CTF writer floating point number field type object: addr=%p, " | |
4754 | "exp-size=%u, mant-size=%u", floating_point, | |
4755 | floating_point->exp_dig, floating_point->mant_dig); | |
4756 | ||
4757 | end: | |
4758 | return (void *) floating_point; | |
4759 | } | |
4760 | ||
4761 | int bt_ctf_field_type_floating_point_get_exponent_digits( | |
4762 | struct bt_ctf_field_type *ft) | |
4763 | { | |
16ca5ff0 | 4764 | return bt_ctf_field_type_common_floating_point_get_exponent_digits( |
3dca2276 PP |
4765 | (void *) ft); |
4766 | } | |
4767 | ||
4768 | int bt_ctf_field_type_floating_point_set_exponent_digits( | |
4769 | struct bt_ctf_field_type *ft, unsigned int exponent_digits) | |
4770 | { | |
16ca5ff0 | 4771 | return bt_ctf_field_type_common_floating_point_set_exponent_digits( |
3dca2276 PP |
4772 | (void *) ft, exponent_digits); |
4773 | } | |
4774 | ||
4775 | int bt_ctf_field_type_floating_point_get_mantissa_digits( | |
4776 | struct bt_ctf_field_type *ft) | |
4777 | { | |
16ca5ff0 | 4778 | return bt_ctf_field_type_common_floating_point_get_mantissa_digits( |
3dca2276 PP |
4779 | (void *) ft); |
4780 | } | |
4781 | ||
4782 | int bt_ctf_field_type_floating_point_set_mantissa_digits( | |
4783 | struct bt_ctf_field_type *ft, unsigned int mantissa_digits) | |
4784 | { | |
16ca5ff0 | 4785 | return bt_ctf_field_type_common_floating_point_set_mantissa_digits( |
3dca2276 PP |
4786 | (void *) ft, mantissa_digits); |
4787 | } | |
4788 | ||
4789 | struct bt_ctf_field_type *bt_ctf_field_type_structure_create(void) | |
4790 | { | |
16ca5ff0 PP |
4791 | struct bt_ctf_field_type_common_structure *structure = |
4792 | g_new0(struct bt_ctf_field_type_common_structure, 1); | |
3dca2276 PP |
4793 | |
4794 | BT_LOGD_STR("Creating CTF writer structure field type object."); | |
4795 | ||
4796 | if (!structure) { | |
4797 | BT_LOGE_STR("Failed to allocate one structure field type."); | |
4798 | goto error; | |
4799 | } | |
4800 | ||
16ca5ff0 PP |
4801 | bt_ctf_field_type_common_structure_initialize(BT_CTF_TO_COMMON(structure), |
4802 | bt_ctf_field_type_common_structure_destroy_recursive, | |
3dca2276 PP |
4803 | &bt_ctf_field_type_structure_methods); |
4804 | structure->common.spec.writer.serialize_func = | |
4805 | bt_ctf_field_type_structure_serialize_recursive; | |
4806 | BT_LOGD("Created CTF writer structure field type object: addr=%p", | |
4807 | structure); | |
4808 | goto end; | |
4809 | ||
4810 | error: | |
e1e02a22 | 4811 | BT_CTF_OBJECT_PUT_REF_AND_RESET(structure); |
3dca2276 PP |
4812 | |
4813 | end: | |
4814 | return (void *) structure; | |
4815 | } | |
4816 | ||
4817 | int bt_ctf_field_type_structure_add_field(struct bt_ctf_field_type *ft, | |
4818 | struct bt_ctf_field_type *field_type, | |
4819 | const char *field_name) | |
4820 | { | |
16ca5ff0 | 4821 | return bt_ctf_field_type_common_structure_add_field((void *) ft, |
3dca2276 PP |
4822 | (void *) field_type, field_name); |
4823 | } | |
4824 | ||
4825 | int64_t bt_ctf_field_type_structure_get_field_count(struct bt_ctf_field_type *ft) | |
4826 | { | |
16ca5ff0 | 4827 | return bt_ctf_field_type_common_structure_get_field_count((void *) ft); |
3dca2276 PP |
4828 | } |
4829 | ||
4830 | int bt_ctf_field_type_structure_get_field_by_index( | |
4831 | struct bt_ctf_field_type *ft, | |
4832 | const char **field_name, | |
4833 | struct bt_ctf_field_type **field_type, uint64_t index) | |
4834 | { | |
16ca5ff0 | 4835 | int ret = bt_ctf_field_type_common_structure_borrow_field_by_index( |
3dca2276 | 4836 | (void *) ft, field_name, (void *) field_type, index); |
094ff7c0 PP |
4837 | |
4838 | if (ret == 0 && field_type) { | |
e1e02a22 | 4839 | bt_ctf_object_get_ref(*field_type); |
094ff7c0 PP |
4840 | } |
4841 | ||
4842 | return ret; | |
3dca2276 PP |
4843 | } |
4844 | ||
4845 | struct bt_ctf_field_type *bt_ctf_field_type_structure_get_field_type_by_name( | |
4846 | struct bt_ctf_field_type *ft, const char *name) | |
4847 | { | |
e1e02a22 | 4848 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_structure_borrow_field_type_by_name( |
094ff7c0 | 4849 | (void *) ft, name)); |
3dca2276 PP |
4850 | } |
4851 | ||
4852 | struct bt_ctf_field_type *bt_ctf_field_type_variant_create( | |
4853 | struct bt_ctf_field_type *tag_ft, const char *tag_name) | |
4854 | { | |
16ca5ff0 | 4855 | struct bt_ctf_field_type_common_variant *var_ft = NULL; |
3dca2276 PP |
4856 | |
4857 | BT_LOGD("Creating CTF writer variant field type object: " | |
4858 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
4859 | tag_ft, tag_name); | |
4860 | ||
16ca5ff0 | 4861 | if (tag_name && !bt_ctf_identifier_is_valid(tag_name)) { |
3dca2276 PP |
4862 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
4863 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
4864 | tag_ft, tag_name); | |
4865 | goto error; | |
4866 | } | |
4867 | ||
16ca5ff0 | 4868 | var_ft = g_new0(struct bt_ctf_field_type_common_variant, 1); |
3dca2276 PP |
4869 | if (!var_ft) { |
4870 | BT_LOGE_STR("Failed to allocate one variant field type."); | |
4871 | goto error; | |
4872 | } | |
4873 | ||
16ca5ff0 | 4874 | bt_ctf_field_type_common_variant_initialize(BT_CTF_TO_COMMON(var_ft), |
3dca2276 | 4875 | (void *) tag_ft, tag_name, |
16ca5ff0 | 4876 | bt_ctf_field_type_common_variant_destroy_recursive, |
3dca2276 PP |
4877 | &bt_ctf_field_type_variant_methods); |
4878 | var_ft->common.spec.writer.serialize_func = | |
4879 | bt_ctf_field_type_variant_serialize_recursive; | |
4880 | BT_LOGD("Created CTF writer variant field type object: addr=%p, " | |
4881 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
4882 | var_ft, tag_ft, tag_name); | |
4883 | goto end; | |
4884 | ||
4885 | error: | |
e1e02a22 | 4886 | BT_CTF_OBJECT_PUT_REF_AND_RESET(var_ft); |
3dca2276 PP |
4887 | |
4888 | end: | |
4889 | return (void *) var_ft; | |
4890 | } | |
4891 | ||
4892 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_tag_field_type( | |
4893 | struct bt_ctf_field_type *ft) | |
4894 | { | |
e1e02a22 | 4895 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_variant_borrow_tag_field_type( |
094ff7c0 | 4896 | (void *) ft)); |
3dca2276 PP |
4897 | } |
4898 | ||
4899 | const char *bt_ctf_field_type_variant_get_tag_name(struct bt_ctf_field_type *ft) | |
4900 | { | |
16ca5ff0 | 4901 | return bt_ctf_field_type_common_variant_get_tag_name((void *) ft); |
3dca2276 PP |
4902 | } |
4903 | ||
4904 | int bt_ctf_field_type_variant_set_tag_name( | |
4905 | struct bt_ctf_field_type *ft, const char *name) | |
4906 | { | |
16ca5ff0 | 4907 | return bt_ctf_field_type_common_variant_set_tag_name((void *) ft, name); |
3dca2276 PP |
4908 | } |
4909 | ||
4910 | int bt_ctf_field_type_variant_add_field(struct bt_ctf_field_type *ft, | |
4911 | struct bt_ctf_field_type *field_type, | |
4912 | const char *field_name) | |
4913 | { | |
16ca5ff0 | 4914 | return bt_ctf_field_type_common_variant_add_field((void *) ft, |
3dca2276 PP |
4915 | (void *) field_type, field_name); |
4916 | } | |
4917 | ||
4918 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_by_name( | |
4919 | struct bt_ctf_field_type *ft, | |
4920 | const char *field_name) | |
4921 | { | |
e1e02a22 | 4922 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_variant_borrow_field_type_by_name( |
094ff7c0 | 4923 | (void *) ft, field_name)); |
3dca2276 PP |
4924 | } |
4925 | ||
4926 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_from_tag( | |
4927 | struct bt_ctf_field_type *ft, | |
4928 | struct bt_ctf_field *tag_field) | |
4929 | { | |
312c056a PP |
4930 | int ret; |
4931 | int64_t choice_index; | |
4932 | struct bt_ctf_field *container; | |
16ca5ff0 | 4933 | struct bt_ctf_field_type_common_variant *var_ft = (void *) ft; |
312c056a PP |
4934 | struct bt_ctf_field_type *ret_ft = NULL; |
4935 | ||
67d2ce02 MJ |
4936 | BT_CTF_ASSERT_PRE_NON_NULL(ft, "Field type"); |
4937 | BT_CTF_ASSERT_PRE_CTF_FT_COMMON_HAS_ID(ft, BT_CTF_FIELD_TYPE_ID_VARIANT, | |
312c056a | 4938 | "Field type"); |
67d2ce02 MJ |
4939 | BT_CTF_ASSERT_PRE_NON_NULL(tag_field, "Tag field"); |
4940 | BT_CTF_ASSERT_PRE_CTF_FIELD_COMMON_HAS_TYPE_ID( | |
16ca5ff0 | 4941 | (struct bt_ctf_field_common *) tag_field, |
312c056a | 4942 | BT_CTF_FIELD_TYPE_ID_ENUM, "Tag field"); |
67d2ce02 | 4943 | BT_CTF_ASSERT_PRE_CTF_FIELD_COMMON_IS_SET((struct bt_ctf_field_common *) tag_field, |
312c056a PP |
4944 | "Tag field"); |
4945 | ||
4946 | container = bt_ctf_field_enumeration_borrow_container(tag_field); | |
98b15851 | 4947 | BT_ASSERT_DBG(container); |
312c056a PP |
4948 | |
4949 | if (var_ft->tag_ft->container_ft->is_signed) { | |
4950 | int64_t val; | |
4951 | ||
4952 | ret = bt_ctf_field_integer_signed_get_value(container, | |
4953 | &val); | |
98b15851 | 4954 | BT_ASSERT_DBG(ret == 0); |
16ca5ff0 | 4955 | choice_index = bt_ctf_field_type_common_variant_find_choice_index( |
312c056a PP |
4956 | (void *) ft, (uint64_t) val, true); |
4957 | } else { | |
4958 | uint64_t val; | |
4959 | ||
4960 | ret = bt_ctf_field_integer_unsigned_get_value(container, | |
4961 | &val); | |
98b15851 | 4962 | BT_ASSERT_DBG(ret == 0); |
16ca5ff0 | 4963 | choice_index = bt_ctf_field_type_common_variant_find_choice_index( |
312c056a PP |
4964 | (void *) ft, val, false); |
4965 | } | |
4966 | ||
4967 | if (choice_index < 0) { | |
67d2ce02 | 4968 | BT_LOGW("Cannot find variant field type's field: " |
16ca5ff0 | 4969 | "var-ft-addr=%p, tag-field-addr=%p", ft, tag_field); |
312c056a PP |
4970 | goto end; |
4971 | } | |
4972 | ||
4973 | ret = bt_ctf_field_type_variant_get_field_by_index(ft, NULL, | |
4974 | &ret_ft, choice_index); | |
98b15851 | 4975 | BT_ASSERT_DBG(ret == 0); |
312c056a PP |
4976 | |
4977 | end: | |
4978 | return ret_ft; | |
3dca2276 PP |
4979 | } |
4980 | ||
4981 | int64_t bt_ctf_field_type_variant_get_field_count(struct bt_ctf_field_type *ft) | |
4982 | { | |
16ca5ff0 | 4983 | return bt_ctf_field_type_common_variant_get_field_count((void *) ft); |
3dca2276 PP |
4984 | } |
4985 | ||
4986 | int bt_ctf_field_type_variant_get_field_by_index(struct bt_ctf_field_type *ft, | |
4987 | const char **field_name, struct bt_ctf_field_type **field_type, | |
4988 | uint64_t index) | |
4989 | { | |
16ca5ff0 | 4990 | int ret = bt_ctf_field_type_common_variant_borrow_field_by_index( |
094ff7c0 PP |
4991 | (void *) ft, field_name, (void *) field_type, index); |
4992 | ||
4993 | if (ret == 0 && field_type) { | |
e1e02a22 | 4994 | bt_ctf_object_get_ref(*field_type); |
094ff7c0 PP |
4995 | } |
4996 | ||
4997 | return ret; | |
3dca2276 PP |
4998 | } |
4999 | ||
5000 | struct bt_ctf_field_type *bt_ctf_field_type_array_create( | |
5001 | struct bt_ctf_field_type *element_ft, unsigned int length) | |
5002 | { | |
16ca5ff0 | 5003 | struct bt_ctf_field_type_common_array *array = NULL; |
3dca2276 PP |
5004 | |
5005 | BT_LOGD("Creating CTF writer array field type object: element-ft-addr=%p, " | |
5006 | "length=%u", element_ft, length); | |
5007 | ||
5008 | if (!element_ft) { | |
5009 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
5010 | goto error; | |
5011 | } | |
5012 | ||
5013 | if (length == 0) { | |
5014 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
5015 | goto error; | |
5016 | } | |
5017 | ||
16ca5ff0 | 5018 | array = g_new0(struct bt_ctf_field_type_common_array, 1); |
3dca2276 PP |
5019 | if (!array) { |
5020 | BT_LOGE_STR("Failed to allocate one array field type."); | |
5021 | goto error; | |
5022 | } | |
5023 | ||
16ca5ff0 | 5024 | bt_ctf_field_type_common_array_initialize(BT_CTF_TO_COMMON(array), |
3dca2276 | 5025 | (void *) element_ft, length, |
16ca5ff0 | 5026 | bt_ctf_field_type_common_array_destroy_recursive, |
3dca2276 PP |
5027 | &bt_ctf_field_type_array_methods); |
5028 | array->common.spec.writer.serialize_func = | |
5029 | bt_ctf_field_type_array_serialize_recursive; | |
5030 | BT_LOGD("Created CTF writer array field type object: addr=%p, " | |
5031 | "element-ft-addr=%p, length=%u", | |
5032 | array, element_ft, length); | |
5033 | goto end; | |
5034 | ||
5035 | error: | |
e1e02a22 | 5036 | BT_CTF_OBJECT_PUT_REF_AND_RESET(array); |
3dca2276 PP |
5037 | |
5038 | end: | |
5039 | return (void *) array; | |
5040 | } | |
5041 | ||
5042 | struct bt_ctf_field_type *bt_ctf_field_type_array_get_element_field_type( | |
5043 | struct bt_ctf_field_type *ft) | |
5044 | { | |
e1e02a22 | 5045 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_array_borrow_element_field_type( |
094ff7c0 | 5046 | (void *) ft)); |
3dca2276 PP |
5047 | } |
5048 | ||
5049 | int64_t bt_ctf_field_type_array_get_length(struct bt_ctf_field_type *ft) | |
5050 | { | |
16ca5ff0 | 5051 | return bt_ctf_field_type_common_array_get_length((void *) ft); |
3dca2276 PP |
5052 | } |
5053 | ||
5054 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_create( | |
5055 | struct bt_ctf_field_type *element_ft, | |
5056 | const char *length_field_name) | |
5057 | { | |
16ca5ff0 | 5058 | struct bt_ctf_field_type_common_sequence *sequence = NULL; |
3dca2276 PP |
5059 | |
5060 | BT_LOGD("Creating CTF writer sequence field type object: element-ft-addr=%p, " | |
5061 | "length-field-name=\"%s\"", element_ft, length_field_name); | |
5062 | ||
5063 | if (!element_ft) { | |
5064 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
5065 | goto error; | |
5066 | } | |
5067 | ||
16ca5ff0 | 5068 | if (!bt_ctf_identifier_is_valid(length_field_name)) { |
3dca2276 PP |
5069 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " |
5070 | "length-field-name=\"%s\"", length_field_name); | |
5071 | goto error; | |
5072 | } | |
5073 | ||
16ca5ff0 | 5074 | sequence = g_new0(struct bt_ctf_field_type_common_sequence, 1); |
3dca2276 PP |
5075 | if (!sequence) { |
5076 | BT_LOGE_STR("Failed to allocate one sequence field type."); | |
5077 | goto error; | |
5078 | } | |
5079 | ||
16ca5ff0 | 5080 | bt_ctf_field_type_common_sequence_initialize(BT_CTF_TO_COMMON(sequence), |
3dca2276 | 5081 | (void *) element_ft, length_field_name, |
16ca5ff0 | 5082 | bt_ctf_field_type_common_sequence_destroy_recursive, |
3dca2276 PP |
5083 | &bt_ctf_field_type_sequence_methods); |
5084 | sequence->common.spec.writer.serialize_func = | |
5085 | bt_ctf_field_type_sequence_serialize_recursive; | |
5086 | BT_LOGD("Created CTF writer sequence field type object: addr=%p, " | |
5087 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
5088 | sequence, element_ft, length_field_name); | |
5089 | goto end; | |
5090 | ||
5091 | error: | |
e1e02a22 | 5092 | BT_CTF_OBJECT_PUT_REF_AND_RESET(sequence); |
3dca2276 PP |
5093 | |
5094 | end: | |
5095 | return (void *) sequence; | |
5096 | } | |
5097 | ||
5098 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_get_element_field_type( | |
5099 | struct bt_ctf_field_type *ft) | |
5100 | { | |
e1e02a22 | 5101 | return bt_ctf_object_get_ref(bt_ctf_field_type_common_sequence_borrow_element_field_type( |
094ff7c0 | 5102 | (void *) ft)); |
3dca2276 PP |
5103 | } |
5104 | ||
5105 | const char *bt_ctf_field_type_sequence_get_length_field_name( | |
5106 | struct bt_ctf_field_type *ft) | |
5107 | { | |
16ca5ff0 | 5108 | return bt_ctf_field_type_common_sequence_get_length_field_name((void *) ft); |
3dca2276 PP |
5109 | } |
5110 | ||
5111 | struct bt_ctf_field_type *bt_ctf_field_type_string_create(void) | |
5112 | { | |
16ca5ff0 PP |
5113 | struct bt_ctf_field_type_common_string *string = |
5114 | g_new0(struct bt_ctf_field_type_common_string, 1); | |
3dca2276 PP |
5115 | |
5116 | BT_LOGD_STR("Creating CTF writer string field type object."); | |
5117 | ||
5118 | if (!string) { | |
5119 | BT_LOGE_STR("Failed to allocate one string field type."); | |
5120 | return NULL; | |
5121 | } | |
5122 | ||
16ca5ff0 PP |
5123 | bt_ctf_field_type_common_string_initialize(BT_CTF_TO_COMMON(string), |
5124 | bt_ctf_field_type_common_string_destroy, | |
3dca2276 PP |
5125 | &bt_ctf_field_type_string_methods); |
5126 | string->common.spec.writer.serialize_func = | |
5127 | bt_ctf_field_type_string_serialize; | |
5128 | BT_LOGD("Created CTF writer string field type object: addr=%p", string); | |
5129 | return (void *) string; | |
5130 | } | |
5131 | ||
5132 | enum bt_ctf_string_encoding bt_ctf_field_type_string_get_encoding( | |
5133 | struct bt_ctf_field_type *ft) | |
5134 | { | |
16ca5ff0 | 5135 | return (int) bt_ctf_field_type_common_string_get_encoding((void *) ft); |
3dca2276 PP |
5136 | } |
5137 | ||
5138 | int bt_ctf_field_type_string_set_encoding(struct bt_ctf_field_type *ft, | |
5139 | enum bt_ctf_string_encoding encoding) | |
5140 | { | |
16ca5ff0 | 5141 | return bt_ctf_field_type_common_string_set_encoding((void *) ft, |
3dca2276 PP |
5142 | (int) encoding); |
5143 | } | |
5144 | ||
5145 | int bt_ctf_field_type_get_alignment(struct bt_ctf_field_type *ft) | |
5146 | { | |
16ca5ff0 | 5147 | return bt_ctf_field_type_common_get_alignment((void *) ft); |
3dca2276 PP |
5148 | } |
5149 | ||
5150 | int bt_ctf_field_type_set_alignment(struct bt_ctf_field_type *ft, | |
5151 | unsigned int alignment) | |
5152 | { | |
16ca5ff0 | 5153 | return bt_ctf_field_type_common_set_alignment((void *) ft, alignment); |
3dca2276 PP |
5154 | } |
5155 | ||
5156 | enum bt_ctf_byte_order bt_ctf_field_type_get_byte_order( | |
5157 | struct bt_ctf_field_type *ft) | |
5158 | { | |
16ca5ff0 | 5159 | return (int) bt_ctf_field_type_common_get_byte_order((void *) ft); |
3dca2276 PP |
5160 | } |
5161 | ||
5162 | int bt_ctf_field_type_set_byte_order(struct bt_ctf_field_type *ft, | |
5163 | enum bt_ctf_byte_order byte_order) | |
5164 | { | |
16ca5ff0 | 5165 | return bt_ctf_field_type_common_set_byte_order((void *) ft, |
3dca2276 PP |
5166 | (int) byte_order); |
5167 | } | |
5168 | ||
5169 | enum bt_ctf_field_type_id bt_ctf_field_type_get_type_id( | |
5170 | struct bt_ctf_field_type *ft) | |
5171 | { | |
16ca5ff0 | 5172 | return (int) bt_ctf_field_type_common_get_type_id((void *) ft); |
3dca2276 PP |
5173 | } |
5174 | ||
5175 | BT_HIDDEN | |
5176 | struct bt_ctf_field_type *bt_ctf_field_type_copy(struct bt_ctf_field_type *ft) | |
5177 | { | |
16ca5ff0 | 5178 | return (void *) bt_ctf_field_type_common_copy((void *) ft); |
3dca2276 PP |
5179 | } |
5180 | ||
5181 | static | |
5182 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
5183 | struct bt_ctf_field_type *ft) | |
5184 | { | |
16ca5ff0 PP |
5185 | struct bt_ctf_field_type_common_integer *int_ft = (void *) ft; |
5186 | struct bt_ctf_field_type_common_integer *copy_ft; | |
3dca2276 PP |
5187 | |
5188 | BT_LOGD("Copying CTF writer integer field type's: addr=%p", ft); | |
5189 | copy_ft = (void *) bt_ctf_field_type_integer_create(int_ft->size); | |
5190 | if (!copy_ft) { | |
5191 | BT_LOGE_STR("Cannot create CTF writer integer field type."); | |
5192 | goto end; | |
5193 | } | |
5194 | ||
e1e02a22 | 5195 | copy_ft->mapped_clock_class = bt_ctf_object_get_ref(int_ft->mapped_clock_class); |
3dca2276 PP |
5196 | copy_ft->user_byte_order = int_ft->user_byte_order; |
5197 | copy_ft->is_signed = int_ft->is_signed; | |
5198 | copy_ft->size = int_ft->size; | |
5199 | copy_ft->base = int_ft->base; | |
5200 | copy_ft->encoding = int_ft->encoding; | |
5201 | BT_LOGD("Copied CTF writer integer field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5202 | ft, copy_ft); | |
5203 | ||
5204 | end: | |
5205 | return (void *) copy_ft; | |
5206 | } | |
5207 | ||
5208 | static | |
5209 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy_recursive( | |
5210 | struct bt_ctf_field_type *ft) | |
5211 | { | |
5212 | size_t i; | |
16ca5ff0 PP |
5213 | struct bt_ctf_field_type_common_enumeration *enum_ft = (void *) ft; |
5214 | struct bt_ctf_field_type_common_enumeration *copy_ft = NULL; | |
5215 | struct bt_ctf_field_type_common_enumeration *container_copy_ft; | |
3dca2276 PP |
5216 | |
5217 | BT_LOGD("Copying CTF writer enumeration field type's: addr=%p", ft); | |
5218 | ||
5219 | /* Copy the source enumeration's container */ | |
5220 | BT_LOGD_STR("Copying CTF writer enumeration field type's container field type."); | |
16ca5ff0 PP |
5221 | container_copy_ft = BT_CTF_FROM_COMMON(bt_ctf_field_type_common_copy( |
5222 | BT_CTF_TO_COMMON(enum_ft->container_ft))); | |
3dca2276 PP |
5223 | if (!container_copy_ft) { |
5224 | BT_LOGE_STR("Cannot copy CTF writer enumeration field type's container field type."); | |
5225 | goto end; | |
5226 | } | |
5227 | ||
5228 | copy_ft = (void *) bt_ctf_field_type_enumeration_create( | |
5229 | (void *) container_copy_ft); | |
5230 | if (!copy_ft) { | |
5231 | BT_LOGE_STR("Cannot create CTF writer enumeration field type."); | |
5232 | goto end; | |
5233 | } | |
5234 | ||
5235 | /* Copy all enumaration entries */ | |
5236 | for (i = 0; i < enum_ft->entries->len; i++) { | |
16ca5ff0 | 5237 | struct bt_ctf_enumeration_mapping *mapping = g_ptr_array_index( |
3dca2276 | 5238 | enum_ft->entries, i); |
16ca5ff0 PP |
5239 | struct bt_ctf_enumeration_mapping *copy_mapping = g_new0( |
5240 | struct bt_ctf_enumeration_mapping, 1); | |
3dca2276 PP |
5241 | |
5242 | if (!copy_mapping) { | |
5243 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); | |
5244 | goto error; | |
5245 | } | |
5246 | ||
5247 | *copy_mapping = *mapping; | |
5248 | g_ptr_array_add(copy_ft->entries, copy_mapping); | |
5249 | } | |
5250 | ||
5251 | BT_LOGD("Copied CTF writer enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5252 | ft, copy_ft); | |
5253 | ||
5254 | end: | |
e1e02a22 | 5255 | bt_ctf_object_put_ref(container_copy_ft); |
3dca2276 PP |
5256 | return (void *) copy_ft; |
5257 | ||
5258 | error: | |
e1e02a22 PP |
5259 | bt_ctf_object_put_ref(container_copy_ft); |
5260 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_ft); | |
3dca2276 PP |
5261 | return (void *) copy_ft; |
5262 | } | |
5263 | ||
5264 | static | |
5265 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
5266 | struct bt_ctf_field_type *ft) | |
5267 | { | |
16ca5ff0 PP |
5268 | struct bt_ctf_field_type_common_floating_point *flt_ft = BT_CTF_FROM_COMMON(ft); |
5269 | struct bt_ctf_field_type_common_floating_point *copy_ft; | |
3dca2276 PP |
5270 | |
5271 | BT_LOGD("Copying CTF writer floating point number field type's: addr=%p", ft); | |
5272 | copy_ft = (void *) bt_ctf_field_type_floating_point_create(); | |
5273 | if (!copy_ft) { | |
5274 | BT_LOGE_STR("Cannot create CTF writer floating point number field type."); | |
5275 | goto end; | |
5276 | } | |
5277 | ||
5278 | copy_ft->user_byte_order = flt_ft->user_byte_order; | |
5279 | copy_ft->exp_dig = flt_ft->exp_dig; | |
5280 | copy_ft->mant_dig = flt_ft->mant_dig; | |
5281 | BT_LOGD("Copied CTF writer floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5282 | ft, copy_ft); | |
5283 | ||
5284 | end: | |
5285 | return (void *) copy_ft; | |
5286 | } | |
5287 | ||
5288 | static | |
5289 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy_recursive( | |
5290 | struct bt_ctf_field_type *ft) | |
5291 | { | |
5292 | int64_t i; | |
5293 | GHashTableIter iter; | |
5294 | gpointer key, value; | |
16ca5ff0 PP |
5295 | struct bt_ctf_field_type_common_structure *struct_ft = (void *) ft; |
5296 | struct bt_ctf_field_type_common_structure *copy_ft; | |
3dca2276 PP |
5297 | |
5298 | BT_LOGD("Copying CTF writer structure field type's: addr=%p", ft); | |
5299 | copy_ft = (void *) bt_ctf_field_type_structure_create(); | |
5300 | if (!copy_ft) { | |
5301 | BT_LOGE_STR("Cannot create CTF writer structure field type."); | |
5302 | goto end; | |
5303 | } | |
5304 | ||
5305 | /* Copy field_name_to_index */ | |
5306 | g_hash_table_iter_init(&iter, struct_ft->field_name_to_index); | |
5307 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
5308 | g_hash_table_insert(copy_ft->field_name_to_index, | |
5309 | key, value); | |
5310 | } | |
5311 | ||
312c056a PP |
5312 | g_array_set_size(copy_ft->fields, struct_ft->fields->len); |
5313 | ||
3dca2276 | 5314 | for (i = 0; i < struct_ft->fields->len; i++) { |
16ca5ff0 PP |
5315 | struct bt_ctf_field_type_common_structure_field *entry, *copy_entry; |
5316 | struct bt_ctf_field_type_common *field_ft_copy; | |
3dca2276 | 5317 | |
16ca5ff0 | 5318 | entry = BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( |
312c056a | 5319 | struct_ft, i); |
16ca5ff0 | 5320 | copy_entry = BT_CTF_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( |
312c056a | 5321 | copy_ft, i); |
3dca2276 PP |
5322 | BT_LOGD("Copying CTF writer structure field type's field: " |
5323 | "index=%" PRId64 ", " | |
5324 | "field-ft-addr=%p, field-name=\"%s\"", | |
5325 | i, entry, g_quark_to_string(entry->name)); | |
3dca2276 PP |
5326 | |
5327 | field_ft_copy = (void *) bt_ctf_field_type_copy( | |
5328 | (void *) entry->type); | |
5329 | if (!field_ft_copy) { | |
5330 | BT_LOGE("Cannot copy CTF writer structure field type's field: " | |
5331 | "index=%" PRId64 ", " | |
5332 | "field-ft-addr=%p, field-name=\"%s\"", | |
5333 | i, entry, g_quark_to_string(entry->name)); | |
3dca2276 PP |
5334 | goto error; |
5335 | } | |
5336 | ||
5337 | copy_entry->name = entry->name; | |
5338 | copy_entry->type = field_ft_copy; | |
3dca2276 PP |
5339 | } |
5340 | ||
5341 | BT_LOGD("Copied CTF writer structure field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5342 | ft, copy_ft); | |
5343 | ||
5344 | end: | |
5345 | return (void *) copy_ft; | |
5346 | ||
5347 | error: | |
e1e02a22 | 5348 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_ft); |
3dca2276 PP |
5349 | return NULL; |
5350 | } | |
5351 | ||
5352 | static | |
5353 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy_recursive( | |
5354 | struct bt_ctf_field_type *ft) | |
5355 | { | |
5356 | int64_t i; | |
5357 | GHashTableIter iter; | |
5358 | gpointer key, value; | |
16ca5ff0 PP |
5359 | struct bt_ctf_field_type_common *tag_ft_copy = NULL; |
5360 | struct bt_ctf_field_type_common_variant *var_ft = (void *) ft; | |
5361 | struct bt_ctf_field_type_common_variant *copy_ft = NULL; | |
3dca2276 PP |
5362 | |
5363 | BT_LOGD("Copying CTF writer variant field type's: addr=%p", ft); | |
5364 | if (var_ft->tag_ft) { | |
5365 | BT_LOGD_STR("Copying CTF writer variant field type's tag field type."); | |
16ca5ff0 PP |
5366 | tag_ft_copy = bt_ctf_field_type_common_copy( |
5367 | BT_CTF_TO_COMMON(var_ft->tag_ft)); | |
3dca2276 PP |
5368 | if (!tag_ft_copy) { |
5369 | BT_LOGE_STR("Cannot copy CTF writer variant field type's tag field type."); | |
5370 | goto end; | |
5371 | } | |
5372 | } | |
5373 | ||
5374 | copy_ft = (void *) bt_ctf_field_type_variant_create( | |
5375 | (void *) tag_ft_copy, | |
5376 | var_ft->tag_name->len ? var_ft->tag_name->str : NULL); | |
5377 | if (!copy_ft) { | |
5378 | BT_LOGE_STR("Cannot create CTF writer variant field type."); | |
5379 | goto end; | |
5380 | } | |
5381 | ||
5382 | /* Copy field_name_to_index */ | |
312c056a | 5383 | g_hash_table_iter_init(&iter, var_ft->choice_name_to_index); |
3dca2276 | 5384 | while (g_hash_table_iter_next(&iter, &key, &value)) { |
312c056a | 5385 | g_hash_table_insert(copy_ft->choice_name_to_index, |
3dca2276 PP |
5386 | key, value); |
5387 | } | |
5388 | ||
312c056a PP |
5389 | g_array_set_size(copy_ft->choices, var_ft->choices->len); |
5390 | ||
5391 | for (i = 0; i < var_ft->choices->len; i++) { | |
16ca5ff0 PP |
5392 | struct bt_ctf_field_type_common_variant_choice *entry, *copy_entry; |
5393 | struct bt_ctf_field_type_common *field_ft_copy; | |
312c056a | 5394 | uint64_t range_i; |
3dca2276 | 5395 | |
16ca5ff0 PP |
5396 | entry = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX(var_ft, i); |
5397 | copy_entry = BT_CTF_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
312c056a | 5398 | copy_ft, i); |
3dca2276 PP |
5399 | BT_LOGD("Copying CTF writer variant field type's field: " |
5400 | "index=%" PRId64 ", " | |
5401 | "field-ft-addr=%p, field-name=\"%s\"", | |
5402 | i, entry, g_quark_to_string(entry->name)); | |
3dca2276 PP |
5403 | |
5404 | field_ft_copy = (void *) bt_ctf_field_type_copy( | |
5405 | (void *) entry->type); | |
5406 | if (!field_ft_copy) { | |
5407 | BT_LOGE("Cannot copy CTF writer variant field type's field: " | |
5408 | "index=%" PRId64 ", " | |
5409 | "field-ft-addr=%p, field-name=\"%s\"", | |
5410 | i, entry, g_quark_to_string(entry->name)); | |
5411 | g_free(copy_entry); | |
5412 | goto error; | |
5413 | } | |
5414 | ||
5415 | copy_entry->name = entry->name; | |
5416 | copy_entry->type = field_ft_copy; | |
312c056a PP |
5417 | |
5418 | /* Copy ranges */ | |
5419 | copy_entry->ranges = g_array_new(FALSE, TRUE, | |
16ca5ff0 | 5420 | sizeof(struct bt_ctf_field_type_common_variant_choice_range)); |
98b15851 | 5421 | BT_ASSERT_DBG(copy_entry->ranges); |
312c056a PP |
5422 | g_array_set_size(copy_entry->ranges, entry->ranges->len); |
5423 | ||
5424 | for (range_i = 0; range_i < entry->ranges->len; range_i++) { | |
5425 | copy_entry->ranges[range_i] = entry->ranges[range_i]; | |
5426 | } | |
3dca2276 PP |
5427 | } |
5428 | ||
5429 | if (var_ft->tag_field_path) { | |
5430 | BT_LOGD_STR("Copying CTF writer variant field type's tag field path."); | |
16ca5ff0 | 5431 | copy_ft->tag_field_path = bt_ctf_field_path_copy( |
3dca2276 PP |
5432 | var_ft->tag_field_path); |
5433 | if (!copy_ft->tag_field_path) { | |
5434 | BT_LOGE_STR("Cannot copy CTF writer variant field type's tag field path."); | |
5435 | goto error; | |
5436 | } | |
5437 | } | |
5438 | ||
312c056a PP |
5439 | copy_ft->choices_up_to_date = var_ft->choices_up_to_date; |
5440 | BT_LOGD("Copied CTF writer variant field type: original-ft-addr=%p, copy-ft-addr=%p", | |
3dca2276 PP |
5441 | ft, copy_ft); |
5442 | ||
5443 | end: | |
e1e02a22 | 5444 | bt_ctf_object_put_ref(tag_ft_copy); |
3dca2276 PP |
5445 | return (void *) copy_ft; |
5446 | ||
5447 | error: | |
e1e02a22 PP |
5448 | bt_ctf_object_put_ref(tag_ft_copy); |
5449 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_ft); | |
3dca2276 PP |
5450 | return NULL; |
5451 | } | |
5452 | ||
5453 | static | |
5454 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy_recursive( | |
5455 | struct bt_ctf_field_type *ft) | |
5456 | { | |
16ca5ff0 PP |
5457 | struct bt_ctf_field_type_common *container_ft_copy = NULL; |
5458 | struct bt_ctf_field_type_common_array *array_ft = (void *) ft; | |
5459 | struct bt_ctf_field_type_common_array *copy_ft = NULL; | |
3dca2276 PP |
5460 | |
5461 | BT_LOGD("Copying CTF writer array field type's: addr=%p", ft); | |
5462 | BT_LOGD_STR("Copying CTF writer array field type's element field type."); | |
16ca5ff0 | 5463 | container_ft_copy = bt_ctf_field_type_common_copy(array_ft->element_ft); |
3dca2276 PP |
5464 | if (!container_ft_copy) { |
5465 | BT_LOGE_STR("Cannot copy CTF writer array field type's element field type."); | |
5466 | goto end; | |
5467 | } | |
5468 | ||
5469 | copy_ft = (void *) bt_ctf_field_type_array_create( | |
5470 | (void *) container_ft_copy, array_ft->length); | |
5471 | if (!copy_ft) { | |
5472 | BT_LOGE_STR("Cannot create CTF writer array field type."); | |
5473 | goto end; | |
5474 | } | |
5475 | ||
5476 | BT_LOGD("Copied CTF writer array field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5477 | ft, copy_ft); | |
5478 | ||
5479 | end: | |
e1e02a22 | 5480 | bt_ctf_object_put_ref(container_ft_copy); |
3dca2276 PP |
5481 | return (void *) copy_ft; |
5482 | } | |
5483 | ||
5484 | static | |
5485 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy_recursive( | |
5486 | struct bt_ctf_field_type *ft) | |
5487 | { | |
16ca5ff0 PP |
5488 | struct bt_ctf_field_type_common *container_ft_copy = NULL; |
5489 | struct bt_ctf_field_type_common_sequence *seq_ft = (void *) ft; | |
5490 | struct bt_ctf_field_type_common_sequence *copy_ft = NULL; | |
3dca2276 PP |
5491 | |
5492 | BT_LOGD("Copying CTF writer sequence field type's: addr=%p", ft); | |
5493 | BT_LOGD_STR("Copying CTF writer sequence field type's element field type."); | |
16ca5ff0 | 5494 | container_ft_copy = bt_ctf_field_type_common_copy(seq_ft->element_ft); |
3dca2276 PP |
5495 | if (!container_ft_copy) { |
5496 | BT_LOGE_STR("Cannot copy CTF writer sequence field type's element field type."); | |
5497 | goto end; | |
5498 | } | |
5499 | ||
5500 | copy_ft = (void *) bt_ctf_field_type_sequence_create( | |
5501 | (void *) container_ft_copy, | |
5502 | seq_ft->length_field_name->len ? | |
5503 | seq_ft->length_field_name->str : NULL); | |
5504 | if (!copy_ft) { | |
5505 | BT_LOGE_STR("Cannot create CTF writer sequence field type."); | |
5506 | goto end; | |
5507 | } | |
5508 | ||
5509 | if (seq_ft->length_field_path) { | |
5510 | BT_LOGD_STR("Copying CTF writer sequence field type's length field path."); | |
16ca5ff0 | 5511 | copy_ft->length_field_path = bt_ctf_field_path_copy( |
3dca2276 PP |
5512 | seq_ft->length_field_path); |
5513 | if (!copy_ft->length_field_path) { | |
5514 | BT_LOGE_STR("Cannot copy CTF writer sequence field type's length field path."); | |
5515 | goto error; | |
5516 | } | |
5517 | } | |
5518 | ||
5519 | BT_LOGD("Copied CTF writer sequence field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5520 | ft, copy_ft); | |
5521 | ||
5522 | end: | |
e1e02a22 | 5523 | bt_ctf_object_put_ref(container_ft_copy); |
3dca2276 PP |
5524 | return (void *) copy_ft; |
5525 | error: | |
e1e02a22 PP |
5526 | bt_ctf_object_put_ref(container_ft_copy); |
5527 | BT_CTF_OBJECT_PUT_REF_AND_RESET(copy_ft); | |
3dca2276 PP |
5528 | return NULL; |
5529 | } | |
5530 | ||
5531 | static | |
5532 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy(struct bt_ctf_field_type *ft) | |
5533 | { | |
16ca5ff0 PP |
5534 | struct bt_ctf_field_type_common_string *string_ft = (void *) ft; |
5535 | struct bt_ctf_field_type_common_string *copy_ft = NULL; | |
3dca2276 PP |
5536 | |
5537 | BT_LOGD("Copying CTF writer string field type's: addr=%p", ft); | |
5538 | copy_ft = (void *) bt_ctf_field_type_string_create(); | |
5539 | if (!copy_ft) { | |
5540 | BT_LOGE_STR("Cannot create CTF writer string field type."); | |
5541 | goto end; | |
5542 | } | |
5543 | ||
5544 | copy_ft->encoding = string_ft->encoding; | |
5545 | BT_LOGD("Copied CTF writer string field type: original-ft-addr=%p, copy-ft-addr=%p", | |
5546 | ft, copy_ft); | |
5547 | ||
5548 | end: | |
5549 | return (void *) copy_ft; | |
5550 | } |