Commit | Line | Data |
---|---|---|
273b65be | 1 | /* |
2e33ac5a | 2 | * field-types.c |
273b65be | 3 | * |
d2dc44b6 | 4 | * Babeltrace CTF IR - Event Types |
273b65be | 5 | * |
de9dd397 | 6 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
7 | * |
8 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
9 | * | |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | * | |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
27 | */ | |
28 | ||
4e8304f7 PP |
29 | #define BT_LOG_TAG "FIELD-TYPES" |
30 | #include <babeltrace/lib-logging-internal.h> | |
31 | ||
3dca2276 | 32 | #include <babeltrace/assert-pre-internal.h> |
2e33ac5a | 33 | #include <babeltrace/ctf-ir/field-types-internal.h> |
b011f6b0 | 34 | #include <babeltrace/ctf-ir/field-path-internal.h> |
3dca2276 PP |
35 | #include <babeltrace/ctf-ir/fields-internal.h> |
36 | #include <babeltrace/ctf-ir/fields.h> | |
654c1444 | 37 | #include <babeltrace/ctf-ir/utils.h> |
3dca2276 | 38 | #include <babeltrace/ctf-ir/utils-internal.h> |
83509119 | 39 | #include <babeltrace/ref.h> |
ac0c6bdd PP |
40 | #include <babeltrace/ctf-ir/clock-class.h> |
41 | #include <babeltrace/ctf-ir/clock-class-internal.h> | |
83509119 JG |
42 | #include <babeltrace/object-internal.h> |
43 | #include <babeltrace/ref.h> | |
3d9990ac PP |
44 | #include <babeltrace/compiler-internal.h> |
45 | #include <babeltrace/endian-internal.h> | |
f6ccaed9 | 46 | #include <babeltrace/assert-internal.h> |
273b65be JG |
47 | #include <float.h> |
48 | #include <inttypes.h> | |
a39fa057 | 49 | #include <stdlib.h> |
273b65be | 50 | |
273b65be | 51 | static |
3dca2276 PP |
52 | struct bt_field_type *bt_field_type_integer_copy( |
53 | struct bt_field_type *ft); | |
273b65be JG |
54 | |
55 | static | |
3dca2276 PP |
56 | struct bt_field_type *bt_field_type_enumeration_copy_recursive( |
57 | struct bt_field_type *ft); | |
273b65be JG |
58 | |
59 | static | |
3dca2276 PP |
60 | struct bt_field_type *bt_field_type_floating_point_copy( |
61 | struct bt_field_type *ft); | |
273b65be JG |
62 | |
63 | static | |
3dca2276 PP |
64 | struct bt_field_type *bt_field_type_structure_copy_recursive( |
65 | struct bt_field_type *ft); | |
273b65be JG |
66 | |
67 | static | |
3dca2276 PP |
68 | struct bt_field_type *bt_field_type_variant_copy_recursive( |
69 | struct bt_field_type *ft); | |
273b65be JG |
70 | |
71 | static | |
3dca2276 PP |
72 | struct bt_field_type *bt_field_type_array_copy_recursive( |
73 | struct bt_field_type *ft); | |
273b65be JG |
74 | |
75 | static | |
3dca2276 PP |
76 | struct bt_field_type *bt_field_type_sequence_copy_recursive( |
77 | struct bt_field_type *type); | |
273b65be JG |
78 | |
79 | static | |
3dca2276 PP |
80 | struct bt_field_type *bt_field_type_string_copy(struct bt_field_type *ft); |
81 | ||
82 | static struct bt_field_type_common_methods bt_field_type_integer_methods = { | |
83 | .freeze = bt_field_type_common_generic_freeze, | |
84 | .validate = bt_field_type_common_integer_validate, | |
85 | .set_byte_order = bt_field_type_common_integer_set_byte_order, | |
86 | .copy = (bt_field_type_common_method_copy) | |
87 | bt_field_type_integer_copy, | |
88 | .compare = bt_field_type_common_integer_compare, | |
273b65be JG |
89 | }; |
90 | ||
3dca2276 PP |
91 | static struct bt_field_type_common_methods bt_field_type_floating_point_methods = { |
92 | .freeze = bt_field_type_common_generic_freeze, | |
93 | .validate = NULL, | |
94 | .set_byte_order = bt_field_type_common_floating_point_set_byte_order, | |
95 | .copy = (bt_field_type_common_method_copy) | |
96 | bt_field_type_floating_point_copy, | |
97 | .compare = bt_field_type_common_floating_point_compare, | |
98 | }; | |
24724933 | 99 | |
3dca2276 PP |
100 | static struct bt_field_type_common_methods bt_field_type_enumeration_methods = { |
101 | .freeze = bt_field_type_common_enumeration_freeze_recursive, | |
102 | .validate = bt_field_type_common_enumeration_validate_recursive, | |
103 | .set_byte_order = bt_field_type_common_enumeration_set_byte_order_recursive, | |
104 | .copy = (bt_field_type_common_method_copy) | |
105 | bt_field_type_enumeration_copy_recursive, | |
106 | .compare = bt_field_type_common_enumeration_compare_recursive, | |
24724933 JG |
107 | }; |
108 | ||
3dca2276 PP |
109 | static struct bt_field_type_common_methods bt_field_type_string_methods = { |
110 | .freeze = bt_field_type_common_generic_freeze, | |
111 | .validate = NULL, | |
112 | .set_byte_order = NULL, | |
113 | .copy = (bt_field_type_common_method_copy) | |
114 | bt_field_type_string_copy, | |
115 | .compare = bt_field_type_common_string_compare, | |
116 | }; | |
265e809c | 117 | |
3dca2276 PP |
118 | static struct bt_field_type_common_methods bt_field_type_array_methods = { |
119 | .freeze = bt_field_type_common_array_freeze_recursive, | |
120 | .validate = bt_field_type_common_array_validate_recursive, | |
121 | .set_byte_order = bt_field_type_common_array_set_byte_order_recursive, | |
122 | .copy = (bt_field_type_common_method_copy) | |
123 | bt_field_type_array_copy_recursive, | |
124 | .compare = bt_field_type_common_array_compare_recursive, | |
265e809c PP |
125 | }; |
126 | ||
3dca2276 PP |
127 | static struct bt_field_type_common_methods bt_field_type_sequence_methods = { |
128 | .freeze = bt_field_type_common_sequence_freeze_recursive, | |
129 | .validate = bt_field_type_common_sequence_validate_recursive, | |
130 | .set_byte_order = bt_field_type_common_sequence_set_byte_order_recursive, | |
131 | .copy = (bt_field_type_common_method_copy) | |
132 | bt_field_type_sequence_copy_recursive, | |
133 | .compare = bt_field_type_common_sequence_compare_recursive, | |
134 | }; | |
81e36fac | 135 | |
3dca2276 PP |
136 | static struct bt_field_type_common_methods bt_field_type_structure_methods = { |
137 | .freeze = bt_field_type_common_structure_freeze_recursive, | |
138 | .validate = bt_field_type_common_structure_validate_recursive, | |
139 | .set_byte_order = bt_field_type_common_structure_set_byte_order_recursive, | |
140 | .copy = (bt_field_type_common_method_copy) | |
141 | bt_field_type_structure_copy_recursive, | |
142 | .compare = bt_field_type_common_structure_compare_recursive, | |
143 | }; | |
144 | ||
145 | static struct bt_field_type_common_methods bt_field_type_variant_methods = { | |
146 | .freeze = bt_field_type_common_variant_freeze_recursive, | |
147 | .validate = bt_field_type_common_variant_validate_recursive, | |
148 | .set_byte_order = bt_field_type_common_variant_set_byte_order_recursive, | |
149 | .copy = (bt_field_type_common_method_copy) | |
150 | bt_field_type_variant_copy_recursive, | |
151 | .compare = bt_field_type_common_variant_compare_recursive, | |
81e36fac PP |
152 | }; |
153 | ||
273b65be JG |
154 | static |
155 | void destroy_enumeration_mapping(struct enumeration_mapping *mapping) | |
156 | { | |
157 | g_free(mapping); | |
158 | } | |
159 | ||
160 | static | |
3dca2276 | 161 | void destroy_structure_field_common(struct structure_field_common *field) |
273b65be | 162 | { |
34462b62 PP |
163 | if (!field) { |
164 | return; | |
165 | } | |
166 | ||
167 | BT_LOGD("Destroying structure/variant field type's field object: " | |
168 | "addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
169 | field, field->type, g_quark_to_string(field->name)); | |
ec159b1e | 170 | BT_LOGD_STR("Putting field type."); |
83509119 | 171 | bt_put(field->type); |
273b65be JG |
172 | g_free(field); |
173 | } | |
174 | ||
3dca2276 PP |
175 | BT_HIDDEN |
176 | void bt_field_type_common_initialize(struct bt_field_type_common *ft, | |
177 | bool init_bo, bt_object_release_func release_func, | |
178 | struct bt_field_type_common_methods *methods) | |
179 | { | |
180 | BT_ASSERT(ft && (ft->id > BT_FIELD_TYPE_ID_UNKNOWN) && | |
181 | (ft->id < BT_FIELD_TYPE_ID_NR)); | |
182 | ||
183 | bt_object_init(ft, release_func); | |
184 | ft->methods = methods; | |
185 | ||
186 | if (init_bo) { | |
187 | int ret; | |
188 | const enum bt_byte_order bo = BT_BYTE_ORDER_NATIVE; | |
189 | ||
190 | BT_LOGD("Setting initial field type's byte order: bo=%s", | |
191 | bt_common_byte_order_string(bo)); | |
192 | ret = bt_field_type_common_set_byte_order(ft, bo); | |
193 | BT_ASSERT(ret == 0); | |
194 | } | |
195 | ||
196 | ft->alignment = 1; | |
197 | } | |
198 | ||
199 | BT_HIDDEN | |
200 | void bt_field_type_common_integer_initialize( | |
201 | struct bt_field_type_common *ft, | |
202 | unsigned int size, bt_object_release_func release_func, | |
203 | struct bt_field_type_common_methods *methods) | |
204 | { | |
205 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); | |
206 | ||
207 | BT_ASSERT(size > 0); | |
208 | BT_LOGD("Initializing common integer field type object: size=%u", | |
209 | size); | |
210 | ft->id = BT_FIELD_TYPE_ID_INTEGER; | |
211 | int_ft->size = size; | |
212 | int_ft->base = BT_INTEGER_BASE_DECIMAL; | |
213 | int_ft->encoding = BT_STRING_ENCODING_NONE; | |
214 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
215 | BT_LOGD("Initialized common integer field type object: addr=%p, size=%u", | |
216 | ft, size); | |
217 | } | |
218 | ||
219 | BT_HIDDEN | |
220 | void bt_field_type_common_floating_point_initialize( | |
221 | struct bt_field_type_common *ft, | |
222 | bt_object_release_func release_func, | |
223 | struct bt_field_type_common_methods *methods) | |
224 | { | |
225 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); | |
226 | ||
227 | BT_LOGD_STR("Initializing common floating point number field type object."); | |
228 | ft->id = BT_FIELD_TYPE_ID_FLOAT; | |
229 | flt_ft->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; | |
230 | flt_ft->mant_dig = FLT_MANT_DIG; | |
231 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
232 | BT_LOGD("Initialized common floating point number field type object: addr=%p, " | |
233 | "exp-size=%u, mant-size=%u", ft, flt_ft->exp_dig, | |
234 | flt_ft->mant_dig); | |
235 | } | |
236 | ||
237 | BT_HIDDEN | |
238 | void bt_field_type_common_enumeration_initialize( | |
239 | struct bt_field_type_common *ft, | |
240 | struct bt_field_type_common *container_ft, | |
241 | bt_object_release_func release_func, | |
242 | struct bt_field_type_common_methods *methods) | |
243 | { | |
244 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); | |
245 | ||
246 | BT_ASSERT(container_ft); | |
247 | BT_LOGD("Initializing common enumeration field type object: int-ft-addr=%p", | |
248 | container_ft); | |
249 | ft->id = BT_FIELD_TYPE_ID_ENUM; | |
250 | enum_ft->container_ft = bt_get(container_ft); | |
251 | enum_ft->entries = g_ptr_array_new_with_free_func( | |
252 | (GDestroyNotify) destroy_enumeration_mapping); | |
253 | bt_field_type_common_initialize(ft, false, release_func, methods); | |
254 | BT_LOGD("Initialized common enumeration field type object: addr=%p, " | |
255 | "int-ft-addr=%p, int-ft-size=%u", ft, container_ft, | |
256 | bt_field_type_common_integer_get_size(container_ft)); | |
257 | } | |
258 | ||
259 | BT_HIDDEN | |
260 | void bt_field_type_common_string_initialize( | |
261 | struct bt_field_type_common *ft, | |
262 | bt_object_release_func release_func, | |
263 | struct bt_field_type_common_methods *methods) | |
264 | { | |
265 | struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft); | |
266 | ||
267 | BT_LOGD_STR("Initializing common string field type object."); | |
268 | ft->id = BT_FIELD_TYPE_ID_STRING; | |
269 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
270 | string_ft->encoding = BT_STRING_ENCODING_UTF8; | |
271 | ft->alignment = CHAR_BIT; | |
272 | BT_LOGD("Initialized common string field type object: addr=%p", ft); | |
273 | } | |
274 | ||
275 | BT_HIDDEN | |
276 | void bt_field_type_common_structure_initialize( | |
277 | struct bt_field_type_common *ft, | |
278 | bt_object_release_func release_func, | |
279 | struct bt_field_type_common_methods *methods) | |
280 | { | |
281 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
282 | ||
283 | BT_LOGD_STR("Initializing common structure field type object."); | |
284 | ft->id = BT_FIELD_TYPE_ID_STRUCT; | |
285 | struct_ft->fields = g_ptr_array_new_with_free_func( | |
286 | (GDestroyNotify) destroy_structure_field_common); | |
287 | struct_ft->field_name_to_index = g_hash_table_new(NULL, NULL); | |
288 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
289 | BT_LOGD("Initialized common structure field type object: addr=%p", ft); | |
290 | } | |
291 | ||
292 | BT_HIDDEN | |
293 | void bt_field_type_common_array_initialize( | |
294 | struct bt_field_type_common *ft, | |
295 | struct bt_field_type_common *element_ft, | |
296 | unsigned int length, bt_object_release_func release_func, | |
297 | struct bt_field_type_common_methods *methods) | |
298 | { | |
299 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); | |
300 | ||
301 | BT_ASSERT(element_ft); | |
302 | BT_LOGD("Initializing common array field type object: element-ft-addr=%p, " | |
303 | "length=%u", element_ft, length); | |
304 | ft->id = BT_FIELD_TYPE_ID_ARRAY; | |
305 | array_ft->element_ft = bt_get(element_ft); | |
306 | array_ft->length = length; | |
307 | bt_field_type_common_initialize(ft, false, release_func, methods); | |
308 | BT_LOGD("Initialized common array field type object: addr=%p, " | |
309 | "element-ft-addr=%p, length=%u", ft, element_ft, length); | |
310 | } | |
311 | ||
312 | BT_HIDDEN | |
313 | void bt_field_type_common_sequence_initialize( | |
314 | struct bt_field_type_common *ft, | |
315 | struct bt_field_type_common *element_ft, | |
316 | const char *length_field_name, | |
317 | bt_object_release_func release_func, | |
318 | struct bt_field_type_common_methods *methods) | |
319 | { | |
320 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); | |
321 | ||
322 | BT_ASSERT(element_ft); | |
323 | BT_ASSERT(length_field_name); | |
324 | BT_ASSERT(bt_identifier_is_valid(length_field_name)); | |
325 | BT_LOGD("Initializing common sequence field type object: element-ft-addr=%p, " | |
326 | "length-field-name=\"%s\"", element_ft, length_field_name); | |
327 | ft->id = BT_FIELD_TYPE_ID_SEQUENCE; | |
328 | seq_ft->element_ft = bt_get(element_ft); | |
329 | seq_ft->length_field_name = g_string_new(length_field_name); | |
330 | bt_field_type_common_initialize(ft, false, release_func, methods); | |
331 | BT_LOGD("Initialized common sequence field type object: addr=%p, " | |
332 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
333 | ft, element_ft, length_field_name); | |
334 | } | |
335 | ||
336 | BT_HIDDEN | |
337 | void bt_field_type_common_variant_initialize( | |
338 | struct bt_field_type_common *ft, | |
339 | struct bt_field_type_common *tag_ft, | |
340 | const char *tag_name, | |
341 | bt_object_release_func release_func, | |
342 | struct bt_field_type_common_methods *methods) | |
343 | { | |
344 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
345 | ||
346 | BT_ASSERT(!tag_name || bt_identifier_is_valid(tag_name)); | |
347 | BT_LOGD("Initializing common variant field type object: " | |
348 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
349 | tag_ft, tag_name); | |
350 | ft->id = BT_FIELD_TYPE_ID_VARIANT; | |
351 | var_ft->tag_name = g_string_new(tag_name); | |
352 | var_ft->field_name_to_index = g_hash_table_new(NULL, NULL); | |
353 | var_ft->fields = g_ptr_array_new_with_free_func( | |
354 | (GDestroyNotify) destroy_structure_field_common); | |
355 | ||
356 | if (tag_ft) { | |
357 | var_ft->tag_ft = bt_get(tag_ft); | |
358 | } | |
359 | ||
360 | bt_field_type_common_initialize(ft, true, release_func, methods); | |
361 | /* A variant's alignment is undefined */ | |
362 | ft->alignment = 0; | |
363 | BT_LOGD("Initialized common variant field type object: addr=%p, " | |
364 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
365 | ft, tag_ft, tag_name); | |
366 | } | |
367 | ||
368 | BT_HIDDEN | |
369 | void bt_field_type_common_integer_destroy(struct bt_object *obj) | |
370 | { | |
371 | struct bt_field_type_common_integer *ft = (void *) obj; | |
372 | ||
373 | if (!ft) { | |
374 | return; | |
375 | } | |
376 | ||
377 | BT_LOGD("Destroying integer field type object: addr=%p", ft); | |
378 | BT_LOGD_STR("Putting mapped clock class."); | |
379 | bt_put(ft->mapped_clock_class); | |
380 | g_free(ft); | |
381 | } | |
382 | ||
383 | BT_HIDDEN | |
384 | void bt_field_type_common_floating_point_destroy(struct bt_object *obj) | |
385 | { | |
386 | struct bt_field_type_common_floating_point *ft = (void *) obj; | |
387 | ||
388 | if (!ft) { | |
389 | return; | |
390 | } | |
391 | ||
392 | BT_LOGD("Destroying floating point number field type object: addr=%p", ft); | |
393 | g_free(ft); | |
394 | } | |
395 | ||
396 | BT_HIDDEN | |
397 | void bt_field_type_common_enumeration_destroy_recursive(struct bt_object *obj) | |
398 | { | |
399 | struct bt_field_type_common_enumeration *ft = (void *) obj; | |
400 | ||
401 | if (!ft) { | |
402 | return; | |
403 | } | |
404 | ||
405 | BT_LOGD("Destroying enumeration field type object: addr=%p", ft); | |
406 | g_ptr_array_free(ft->entries, TRUE); | |
407 | BT_LOGD_STR("Putting container field type."); | |
408 | bt_put(ft->container_ft); | |
409 | g_free(ft); | |
410 | } | |
411 | ||
412 | BT_HIDDEN | |
413 | void bt_field_type_common_string_destroy(struct bt_object *obj) | |
414 | { | |
415 | struct bt_field_type_common_string *ft = (void *) obj; | |
416 | ||
417 | if (!ft) { | |
418 | return; | |
419 | } | |
420 | ||
421 | BT_LOGD("Destroying string field type object: addr=%p", ft); | |
422 | g_free(ft); | |
423 | } | |
424 | ||
425 | ||
426 | BT_HIDDEN | |
427 | void bt_field_type_common_structure_destroy_recursive(struct bt_object *obj) | |
428 | { | |
429 | struct bt_field_type_common_structure *ft = (void *) obj; | |
430 | ||
431 | if (!ft) { | |
432 | return; | |
433 | } | |
434 | ||
435 | BT_LOGD("Destroying structure field type object: addr=%p", ft); | |
436 | g_ptr_array_free(ft->fields, TRUE); | |
437 | g_hash_table_destroy(ft->field_name_to_index); | |
438 | g_free(ft); | |
439 | } | |
440 | ||
441 | BT_HIDDEN | |
442 | void bt_field_type_common_array_destroy_recursive(struct bt_object *obj) | |
443 | { | |
444 | struct bt_field_type_common_array *ft = (void *) obj; | |
445 | ||
446 | if (!ft) { | |
447 | return; | |
448 | } | |
449 | ||
450 | BT_LOGD("Destroying array field type object: addr=%p", ft); | |
451 | BT_LOGD_STR("Putting element field type."); | |
452 | bt_put(ft->element_ft); | |
453 | g_free(ft); | |
454 | } | |
455 | ||
456 | BT_HIDDEN | |
457 | void bt_field_type_common_sequence_destroy_recursive(struct bt_object *obj) | |
458 | { | |
459 | struct bt_field_type_common_sequence *ft = (void *) obj; | |
460 | ||
461 | if (!ft) { | |
462 | return; | |
463 | } | |
464 | ||
465 | BT_LOGD("Destroying sequence field type object: addr=%p", ft); | |
466 | BT_LOGD_STR("Putting element field type."); | |
467 | bt_put(ft->element_ft); | |
468 | g_string_free(ft->length_field_name, TRUE); | |
469 | BT_LOGD_STR("Putting length field path."); | |
470 | bt_put(ft->length_field_path); | |
471 | g_free(ft); | |
472 | } | |
473 | ||
474 | BT_HIDDEN | |
475 | void bt_field_type_common_variant_destroy_recursive(struct bt_object *obj) | |
476 | { | |
477 | struct bt_field_type_common_variant *ft = (void *) obj; | |
478 | ||
479 | if (!ft) { | |
480 | return; | |
481 | } | |
482 | ||
483 | BT_LOGD("Destroying variant field type object: addr=%p", ft); | |
484 | g_ptr_array_free(ft->fields, TRUE); | |
485 | g_hash_table_destroy(ft->field_name_to_index); | |
486 | g_string_free(ft->tag_name, TRUE); | |
487 | BT_LOGD_STR("Putting tag field type."); | |
488 | bt_put(ft->tag_ft); | |
489 | BT_LOGD_STR("Putting tag field path."); | |
490 | bt_put(ft->tag_field_path); | |
491 | g_free(ft); | |
492 | } | |
493 | ||
494 | struct range_overlap_query { | |
495 | union { | |
496 | uint64_t _unsigned; | |
497 | int64_t _signed; | |
498 | } range_start; | |
499 | ||
500 | union { | |
501 | uint64_t _unsigned; | |
502 | int64_t _signed; | |
503 | } range_end; | |
504 | int overlaps; | |
505 | GQuark mapping_name; | |
506 | }; | |
507 | ||
273b65be JG |
508 | static |
509 | void check_ranges_overlap(gpointer element, gpointer query) | |
510 | { | |
511 | struct enumeration_mapping *mapping = element; | |
512 | struct range_overlap_query *overlap_query = query; | |
513 | ||
b92ddaaa | 514 | if (mapping->range_start._signed <= overlap_query->range_end._signed |
4e8304f7 PP |
515 | && overlap_query->range_start._signed <= |
516 | mapping->range_end._signed) { | |
b92ddaaa JG |
517 | overlap_query->overlaps = 1; |
518 | overlap_query->mapping_name = mapping->string; | |
519 | } | |
520 | ||
521 | overlap_query->overlaps |= | |
522 | mapping->string == overlap_query->mapping_name; | |
4e8304f7 PP |
523 | |
524 | if (overlap_query->overlaps) { | |
525 | BT_LOGV("Overlapping enumeration field type mappings: " | |
526 | "mapping-name=\"%s\", " | |
527 | "mapping-a-range-start=%" PRId64 ", " | |
528 | "mapping-a-range-end=%" PRId64 ", " | |
529 | "mapping-b-range-start=%" PRId64 ", " | |
530 | "mapping-b-range-end=%" PRId64, | |
531 | g_quark_to_string(mapping->string), | |
532 | mapping->range_start._signed, | |
533 | mapping->range_end._signed, | |
534 | overlap_query->range_start._signed, | |
535 | overlap_query->range_end._signed); | |
536 | } | |
b92ddaaa JG |
537 | } |
538 | ||
539 | static | |
540 | void check_ranges_overlap_unsigned(gpointer element, gpointer query) | |
541 | { | |
542 | struct enumeration_mapping *mapping = element; | |
543 | struct range_overlap_query *overlap_query = query; | |
544 | ||
545 | if (mapping->range_start._unsigned <= overlap_query->range_end._unsigned | |
4e8304f7 PP |
546 | && overlap_query->range_start._unsigned <= |
547 | mapping->range_end._unsigned) { | |
273b65be JG |
548 | overlap_query->overlaps = 1; |
549 | overlap_query->mapping_name = mapping->string; | |
550 | } | |
551 | ||
552 | overlap_query->overlaps |= | |
553 | mapping->string == overlap_query->mapping_name; | |
4e8304f7 PP |
554 | |
555 | if (overlap_query->overlaps) { | |
556 | BT_LOGW("Overlapping enumeration field type mappings: " | |
557 | "mapping-name=\"%s\", " | |
558 | "mapping-a-range-start=%" PRIu64 ", " | |
559 | "mapping-a-range-end=%" PRIu64 ", " | |
560 | "mapping-b-range-start=%" PRIu64 ", " | |
561 | "mapping-b-range-end=%" PRIu64, | |
562 | g_quark_to_string(mapping->string), | |
563 | mapping->range_start._unsigned, | |
564 | mapping->range_end._unsigned, | |
565 | overlap_query->range_start._unsigned, | |
566 | overlap_query->range_end._unsigned); | |
567 | } | |
273b65be JG |
568 | } |
569 | ||
b92ddaaa JG |
570 | static |
571 | gint compare_enumeration_mappings_signed(struct enumeration_mapping **a, | |
572 | struct enumeration_mapping **b) | |
573 | { | |
574 | return ((*a)->range_start._signed < (*b)->range_start._signed) ? -1 : 1; | |
575 | } | |
576 | ||
577 | static | |
578 | gint compare_enumeration_mappings_unsigned(struct enumeration_mapping **a, | |
579 | struct enumeration_mapping **b) | |
580 | { | |
581 | return ((*a)->range_start._unsigned < (*b)->range_start._unsigned) ? -1 : 1; | |
582 | } | |
583 | ||
273b65be JG |
584 | static |
585 | int add_structure_field(GPtrArray *fields, | |
586 | GHashTable *field_name_to_index, | |
3dca2276 | 587 | struct bt_field_type_common *field_type, const char *field_name) |
273b65be JG |
588 | { |
589 | int ret = 0; | |
590 | GQuark name_quark = g_quark_from_string(field_name); | |
3dca2276 | 591 | struct structure_field_common *field; |
273b65be JG |
592 | |
593 | /* Make sure structure does not contain a field of the same name */ | |
fe0fe95c | 594 | if (g_hash_table_lookup_extended(field_name_to_index, |
4e8304f7 PP |
595 | GUINT_TO_POINTER(name_quark), NULL, NULL)) { |
596 | BT_LOGW("Structure or variant field type already contains a field type with this name: " | |
597 | "field-name=\"%s\"", field_name); | |
273b65be JG |
598 | ret = -1; |
599 | goto end; | |
600 | } | |
601 | ||
3dca2276 | 602 | field = g_new0(struct structure_field_common, 1); |
273b65be | 603 | if (!field) { |
4e8304f7 | 604 | BT_LOGE_STR("Failed to allocate one structure/variant field type field."); |
273b65be JG |
605 | ret = -1; |
606 | goto end; | |
607 | } | |
608 | ||
83509119 | 609 | bt_get(field_type); |
273b65be JG |
610 | field->name = name_quark; |
611 | field->type = field_type; | |
612 | g_hash_table_insert(field_name_to_index, | |
3dca2276 | 613 | GUINT_TO_POINTER(name_quark), GUINT_TO_POINTER(fields->len)); |
273b65be | 614 | g_ptr_array_add(fields, field); |
dfc1504d PP |
615 | BT_LOGV("Added structure/variant field type field: field-ft-addr=%p, " |
616 | "field-name=\"%s\"", field_type, field_name); | |
273b65be JG |
617 | end: |
618 | return ret; | |
619 | } | |
620 | ||
3dca2276 PP |
621 | BT_HIDDEN |
622 | int bt_field_type_common_integer_validate(struct bt_field_type_common *ft) | |
b3dbeb52 PP |
623 | { |
624 | int ret = 0; | |
3dca2276 | 625 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
b3dbeb52 | 626 | |
3dca2276 | 627 | if (int_ft->mapped_clock_class && int_ft->is_signed) { |
4e8304f7 PP |
628 | BT_LOGW("Invalid integer field type: cannot be signed and have a mapped clock class: " |
629 | "ft-addr=%p, clock-class-addr=%p, clock-class-name=\"%s\"", | |
3dca2276 PP |
630 | ft, int_ft->mapped_clock_class, |
631 | bt_clock_class_get_name(int_ft->mapped_clock_class)); | |
b3dbeb52 PP |
632 | ret = -1; |
633 | goto end; | |
634 | } | |
635 | ||
636 | end: | |
637 | return ret; | |
638 | } | |
639 | ||
d49e1284 | 640 | static |
3dca2276 PP |
641 | struct enumeration_mapping *bt_field_type_common_enumeration_get_mapping_by_index( |
642 | struct bt_field_type_common *ft, uint64_t index) | |
d49e1284 | 643 | { |
3dca2276 | 644 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
d49e1284 | 645 | struct enumeration_mapping *mapping = NULL; |
d49e1284 | 646 | |
3dca2276 | 647 | if (index >= enum_ft->entries->len) { |
4e8304f7 PP |
648 | BT_LOGW("Invalid parameter: index is out of bounds: " |
649 | "addr=%p, index=%" PRIu64 ", count=%u", | |
3dca2276 | 650 | ft, index, enum_ft->entries->len); |
d49e1284 JG |
651 | goto end; |
652 | } | |
653 | ||
3dca2276 PP |
654 | mapping = g_ptr_array_index(enum_ft->entries, index); |
655 | ||
d49e1284 JG |
656 | end: |
657 | return mapping; | |
658 | } | |
659 | ||
660 | /* | |
661 | * Note: This algorithm is O(n^2) vs number of enumeration mappings. | |
662 | * Only used when freezing an enumeration. | |
663 | */ | |
664 | static | |
3dca2276 PP |
665 | void bt_field_type_common_enumeration_set_range_overlap( |
666 | struct bt_field_type_common_enumeration *ft) | |
d49e1284 | 667 | { |
4e8304f7 | 668 | int64_t i, j, len; |
d49e1284 JG |
669 | int is_signed; |
670 | ||
4e8304f7 | 671 | BT_LOGV("Setting enumeration field type's overlap flag: addr=%p", |
3dca2276 PP |
672 | ft); |
673 | len = ft->entries->len; | |
674 | is_signed = bt_field_type_common_integer_is_signed( | |
675 | BT_TO_COMMON(ft->container_ft)); | |
d49e1284 JG |
676 | |
677 | for (i = 0; i < len; i++) { | |
678 | for (j = i + 1; j < len; j++) { | |
679 | struct enumeration_mapping *mapping[2]; | |
680 | ||
3dca2276 PP |
681 | mapping[0] = bt_field_type_common_enumeration_get_mapping_by_index( |
682 | BT_TO_COMMON(ft), i); | |
683 | mapping[1] = bt_field_type_common_enumeration_get_mapping_by_index( | |
684 | BT_TO_COMMON(ft), j); | |
d49e1284 JG |
685 | if (is_signed) { |
686 | if (mapping[0]->range_start._signed | |
687 | <= mapping[1]->range_end._signed | |
688 | && mapping[0]->range_end._signed | |
689 | >= mapping[1]->range_start._signed) { | |
3dca2276 | 690 | ft->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 691 | goto end; |
d49e1284 JG |
692 | } |
693 | } else { | |
694 | if (mapping[0]->range_start._unsigned | |
695 | <= mapping[1]->range_end._unsigned | |
696 | && mapping[0]->range_end._unsigned | |
697 | >= mapping[1]->range_start._unsigned) { | |
3dca2276 | 698 | ft->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 699 | goto end; |
d49e1284 JG |
700 | } |
701 | } | |
702 | } | |
703 | } | |
dfc1504d PP |
704 | |
705 | end: | |
3dca2276 | 706 | if (ft->has_overlapping_ranges) { |
dfc1504d PP |
707 | BT_LOGV_STR("Enumeration field type has overlapping ranges."); |
708 | } else { | |
709 | BT_LOGV_STR("Enumeration field type has no overlapping ranges."); | |
710 | } | |
d49e1284 JG |
711 | } |
712 | ||
3dca2276 PP |
713 | BT_HIDDEN |
714 | int bt_field_type_common_enumeration_validate_recursive( | |
715 | struct bt_field_type_common *ft) | |
9ce21c30 JG |
716 | { |
717 | int ret = 0; | |
3dca2276 | 718 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
9ce21c30 | 719 | |
3dca2276 PP |
720 | ret = bt_field_type_common_integer_validate( |
721 | BT_TO_COMMON(enum_ft->container_ft)); | |
81e36fac | 722 | if (ret) { |
4e8304f7 PP |
723 | BT_LOGW("Invalid enumeration field type: container type is invalid: " |
724 | "enum-ft-addr=%p, int-ft-addr=%p", | |
3dca2276 | 725 | ft, enum_ft->container_ft); |
81e36fac PP |
726 | goto end; |
727 | } | |
9ce21c30 | 728 | |
81e36fac | 729 | /* Ensure enum has entries */ |
3dca2276 | 730 | if (enum_ft->entries->len == 0) { |
4e8304f7 | 731 | BT_LOGW("Invalid enumeration field type: no entries: " |
3dca2276 | 732 | "addr=%p", ft); |
4e8304f7 PP |
733 | ret = -1; |
734 | goto end; | |
735 | } | |
81e36fac PP |
736 | |
737 | end: | |
81e36fac PP |
738 | return ret; |
739 | } | |
740 | ||
3dca2276 PP |
741 | BT_HIDDEN |
742 | int bt_field_type_common_sequence_validate_recursive( | |
743 | struct bt_field_type_common *ft) | |
81e36fac PP |
744 | { |
745 | int ret = 0; | |
3dca2276 | 746 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
81e36fac PP |
747 | |
748 | /* Length field name should be set at this point */ | |
3dca2276 | 749 | if (seq_ft->length_field_name->len == 0) { |
4e8304f7 | 750 | BT_LOGW("Invalid sequence field type: no length field name: " |
3dca2276 | 751 | "addr=%p", ft); |
81e36fac PP |
752 | ret = -1; |
753 | goto end; | |
5d161ecc | 754 | } |
81e36fac | 755 | |
3dca2276 | 756 | ret = bt_field_type_common_validate(seq_ft->element_ft); |
4e8304f7 PP |
757 | if (ret) { |
758 | BT_LOGW("Invalid sequence field type: invalid element field type: " | |
759 | "seq-ft-addr=%p, element-ft-add=%p", | |
3dca2276 | 760 | ft, seq_ft->element_ft); |
4e8304f7 | 761 | } |
81e36fac PP |
762 | |
763 | end: | |
81e36fac PP |
764 | return ret; |
765 | } | |
766 | ||
3dca2276 PP |
767 | BT_HIDDEN |
768 | int bt_field_type_common_array_validate_recursive( | |
769 | struct bt_field_type_common *ft) | |
81e36fac PP |
770 | { |
771 | int ret = 0; | |
3dca2276 | 772 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
81e36fac | 773 | |
3dca2276 | 774 | ret = bt_field_type_common_validate(array_ft->element_ft); |
4e8304f7 PP |
775 | if (ret) { |
776 | BT_LOGW("Invalid array field type: invalid element field type: " | |
777 | "array-ft-addr=%p, element-ft-add=%p", | |
3dca2276 | 778 | ft, array_ft->element_ft); |
4e8304f7 | 779 | } |
81e36fac | 780 | |
81e36fac PP |
781 | return ret; |
782 | } | |
783 | ||
3dca2276 PP |
784 | BT_HIDDEN |
785 | int bt_field_type_common_structure_validate_recursive( | |
786 | struct bt_field_type_common *ft) | |
81e36fac PP |
787 | { |
788 | int ret = 0; | |
3dca2276 PP |
789 | struct bt_field_type_common *child_ft = NULL; |
790 | int64_t field_count = | |
791 | bt_field_type_common_structure_get_field_count(ft); | |
544d0515 | 792 | int64_t i; |
81e36fac | 793 | |
f6ccaed9 | 794 | BT_ASSERT(field_count >= 0); |
81e36fac PP |
795 | |
796 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 797 | const char *field_name; |
81e36fac | 798 | |
3dca2276 PP |
799 | ret = bt_field_type_common_structure_get_field_by_index(ft, |
800 | &field_name, &child_ft, i); | |
f6ccaed9 | 801 | BT_ASSERT(ret == 0); |
3dca2276 | 802 | ret = bt_field_type_common_validate(child_ft); |
81e36fac | 803 | if (ret) { |
4e8304f7 PP |
804 | BT_LOGW("Invalid structure field type: " |
805 | "a contained field type is invalid: " | |
806 | "struct-ft-addr=%p, field-ft-addr=%p, " | |
807 | "field-name=\"%s\", field-index=%" PRId64, | |
3dca2276 | 808 | ft, child_ft, field_name, i); |
81e36fac PP |
809 | goto end; |
810 | } | |
811 | ||
3dca2276 | 812 | BT_PUT(child_ft); |
81e36fac PP |
813 | } |
814 | ||
815 | end: | |
3dca2276 | 816 | BT_PUT(child_ft); |
81e36fac PP |
817 | return ret; |
818 | } | |
819 | ||
96e8f959 | 820 | static |
3dca2276 PP |
821 | bt_bool bt_field_type_common_enumeration_has_overlapping_ranges( |
822 | struct bt_field_type_common_enumeration *enum_ft) | |
96e8f959 | 823 | { |
3dca2276 PP |
824 | if (!enum_ft->common.frozen) { |
825 | bt_field_type_common_enumeration_set_range_overlap(enum_ft); | |
d49e1284 | 826 | } |
3dca2276 PP |
827 | |
828 | return enum_ft->has_overlapping_ranges; | |
96e8f959 MD |
829 | } |
830 | ||
3dca2276 PP |
831 | BT_HIDDEN |
832 | int bt_field_type_common_variant_validate_recursive( | |
833 | struct bt_field_type_common *ft) | |
81e36fac PP |
834 | { |
835 | int ret = 0; | |
544d0515 | 836 | int64_t field_count; |
3dca2276 PP |
837 | struct bt_field_type_common *child_ft = NULL; |
838 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
544d0515 | 839 | int64_t i; |
c6c0ca42 | 840 | |
3dca2276 | 841 | if (var_ft->tag_name->len == 0) { |
4e8304f7 | 842 | BT_LOGW("Invalid variant field type: no tag field name: " |
3dca2276 | 843 | "addr=%p", ft); |
4e8304f7 PP |
844 | ret = -1; |
845 | goto end; | |
846 | } | |
847 | ||
3dca2276 | 848 | if (!var_ft->tag_ft) { |
4e8304f7 | 849 | BT_LOGW("Invalid variant field type: no tag field type: " |
3dca2276 PP |
850 | "addr=%p, tag-field-name=\"%s\"", var_ft, |
851 | var_ft->tag_name->str); | |
81e36fac PP |
852 | ret = -1; |
853 | goto end; | |
854 | } | |
855 | ||
3dca2276 | 856 | if (bt_field_type_common_enumeration_has_overlapping_ranges(var_ft->tag_ft)) { |
4e8304f7 PP |
857 | BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: " |
858 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
3dca2276 PP |
859 | "enum-ft-addr=%p", ft, var_ft->tag_name->str, |
860 | var_ft->tag_ft); | |
96e8f959 MD |
861 | ret = -1; |
862 | goto end; | |
863 | } | |
864 | ||
e9eb537e | 865 | /* |
2d4b0539 MD |
866 | * It is valid to have a variant field type which does not have |
867 | * the fields corresponding to each label in the associated | |
868 | * enumeration. | |
e9eb537e | 869 | * |
2d4b0539 MD |
870 | * It is also valid to have variant field type fields which |
871 | * cannot be selected because the variant field type tag has no | |
872 | * mapping named as such. This scenario, while not ideal, cannot | |
873 | * cause any error. | |
874 | * | |
875 | * If a non-existing field happens to be selected by an | |
876 | * enumeration while reading a variant field, an error will be | |
877 | * generated at that point (while reading the stream). | |
e9eb537e | 878 | */ |
3dca2276 | 879 | field_count = bt_field_type_common_variant_get_field_count(ft); |
81e36fac | 880 | if (field_count < 0) { |
4e8304f7 PP |
881 | BT_LOGW("Invalid variant field type: no fields: " |
882 | "addr=%p, tag-field-name=\"%s\"", | |
3dca2276 | 883 | ft, var_ft->tag_name->str); |
81e36fac PP |
884 | ret = -1; |
885 | goto end; | |
886 | } | |
887 | ||
888 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 889 | const char *field_name; |
81e36fac | 890 | |
3dca2276 PP |
891 | ret = bt_field_type_common_variant_get_field_by_index(ft, |
892 | &field_name, &child_ft, i); | |
f6ccaed9 | 893 | BT_ASSERT(ret == 0); |
3dca2276 | 894 | ret = bt_field_type_common_validate(child_ft); |
81e36fac | 895 | if (ret) { |
4e8304f7 PP |
896 | BT_LOGW("Invalid variant field type: " |
897 | "a contained field type is invalid: " | |
898 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
899 | "field-ft-addr=%p, field-name=\"%s\", " | |
900 | "field-index=%" PRId64, | |
3dca2276 | 901 | ft, var_ft->tag_name->str, child_ft, |
4e8304f7 | 902 | field_name, i); |
81e36fac PP |
903 | goto end; |
904 | } | |
905 | ||
3dca2276 | 906 | BT_PUT(child_ft); |
81e36fac PP |
907 | } |
908 | ||
909 | end: | |
3dca2276 | 910 | BT_PUT(child_ft); |
81e36fac PP |
911 | return ret; |
912 | } | |
913 | ||
914 | /* | |
915 | * This function validates a given field type without considering | |
916 | * where this field type is located. It only validates the properties | |
917 | * of the given field type and the properties of its children if | |
918 | * applicable. | |
919 | */ | |
920 | BT_HIDDEN | |
3dca2276 | 921 | int bt_field_type_common_validate(struct bt_field_type_common *ft) |
81e36fac PP |
922 | { |
923 | int ret = 0; | |
81e36fac | 924 | |
3dca2276 | 925 | BT_ASSERT(ft); |
81e36fac | 926 | |
3dca2276 | 927 | if (ft->valid) { |
81e36fac PP |
928 | /* Already marked as valid */ |
929 | goto end; | |
930 | } | |
931 | ||
3dca2276 PP |
932 | if (ft->methods->validate) { |
933 | ret = ft->methods->validate(ft); | |
81e36fac PP |
934 | } |
935 | ||
3dca2276 | 936 | if (ret == 0 && ft->frozen) { |
81e36fac | 937 | /* Field type is valid */ |
3dca2276 PP |
938 | BT_LOGV("Marking field type as valid: addr=%p", ft); |
939 | ft->valid = 1; | |
81e36fac PP |
940 | } |
941 | ||
9ce21c30 JG |
942 | end: |
943 | return ret; | |
944 | } | |
945 | ||
50842bdc | 946 | struct bt_field_type *bt_field_type_integer_create(unsigned int size) |
273b65be | 947 | { |
3dca2276 | 948 | struct bt_field_type_common_integer *integer = NULL; |
273b65be | 949 | |
4e8304f7 PP |
950 | BT_LOGD("Creating integer field type object: size=%u", size); |
951 | ||
4e8304f7 PP |
952 | if (size == 0 || size > 64) { |
953 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
954 | "size=%u", size); | |
3dca2276 PP |
955 | goto error; |
956 | } | |
957 | ||
958 | integer = g_new0(struct bt_field_type_common_integer, 1); | |
959 | if (!integer) { | |
960 | BT_LOGE_STR("Failed to allocate one integer field type."); | |
961 | goto error; | |
273b65be JG |
962 | } |
963 | ||
3dca2276 PP |
964 | bt_field_type_common_integer_initialize(BT_TO_COMMON(integer), |
965 | size, bt_field_type_common_integer_destroy, | |
966 | &bt_field_type_integer_methods); | |
4e8304f7 | 967 | BT_LOGD("Created integer field type object: addr=%p, size=%u", |
3dca2276 PP |
968 | integer, size); |
969 | goto end; | |
970 | ||
971 | error: | |
972 | BT_PUT(integer); | |
973 | ||
974 | end: | |
975 | return (void *) integer; | |
273b65be JG |
976 | } |
977 | ||
3dca2276 PP |
978 | BT_HIDDEN |
979 | int bt_field_type_common_integer_get_size(struct bt_field_type_common *ft) | |
b92ddaaa | 980 | { |
3dca2276 PP |
981 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
982 | ||
983 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
984 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
985 | "Field type"); | |
986 | return (int) int_ft->size; | |
987 | } | |
b92ddaaa | 988 | |
3dca2276 PP |
989 | int bt_field_type_integer_get_size(struct bt_field_type *ft) |
990 | { | |
991 | return bt_field_type_common_integer_get_size((void *) ft); | |
b92ddaaa JG |
992 | } |
993 | ||
3dca2276 PP |
994 | BT_HIDDEN |
995 | bt_bool bt_field_type_common_integer_is_signed(struct bt_field_type_common *ft) | |
b92ddaaa | 996 | { |
3dca2276 | 997 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 998 | |
3dca2276 PP |
999 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1000 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1001 | "Field type"); | |
1002 | return int_ft->is_signed; | |
b92ddaaa JG |
1003 | } |
1004 | ||
3dca2276 | 1005 | bt_bool bt_field_type_integer_is_signed(struct bt_field_type *ft) |
c14d64fa | 1006 | { |
3dca2276 | 1007 | return bt_field_type_common_integer_is_signed((void *) ft); |
c14d64fa PP |
1008 | } |
1009 | ||
3dca2276 PP |
1010 | BT_HIDDEN |
1011 | int bt_field_type_common_integer_set_is_signed(struct bt_field_type_common *ft, | |
c14d64fa | 1012 | bt_bool is_signed) |
273b65be JG |
1013 | { |
1014 | int ret = 0; | |
3dca2276 | 1015 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
273b65be | 1016 | |
3dca2276 | 1017 | if (!ft) { |
4e8304f7 PP |
1018 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1019 | ret = -1; | |
1020 | goto end; | |
1021 | } | |
1022 | ||
3dca2276 | 1023 | if (ft->frozen) { |
4e8304f7 | 1024 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1025 | ft); |
4e8304f7 PP |
1026 | ret = -1; |
1027 | goto end; | |
1028 | } | |
1029 | ||
3dca2276 | 1030 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 | 1031 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1032 | "addr=%p, ft-id=%s", ft, |
1033 | bt_common_field_type_id_string(ft->id)); | |
273b65be JG |
1034 | ret = -1; |
1035 | goto end; | |
1036 | } | |
1037 | ||
3dca2276 | 1038 | int_ft->is_signed = !!is_signed; |
dfc1504d | 1039 | BT_LOGV("Set integer field type's signedness: addr=%p, is-signed=%d", |
3dca2276 PP |
1040 | ft, is_signed); |
1041 | ||
273b65be JG |
1042 | end: |
1043 | return ret; | |
1044 | } | |
1045 | ||
3dca2276 PP |
1046 | int bt_field_type_integer_set_is_signed(struct bt_field_type *ft, |
1047 | bt_bool is_signed) | |
1048 | { | |
1049 | return bt_field_type_common_integer_set_is_signed((void *) ft, | |
1050 | is_signed); | |
1051 | } | |
1052 | ||
1053 | BT_HIDDEN | |
1054 | int bt_field_type_common_integer_set_size(struct bt_field_type_common *ft, | |
3bc8ebda | 1055 | unsigned int size) |
c3c35de4 JD |
1056 | { |
1057 | int ret = 0; | |
3dca2276 | 1058 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
c3c35de4 | 1059 | |
3dca2276 | 1060 | if (!ft) { |
4e8304f7 PP |
1061 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1062 | ret = -1; | |
1063 | goto end; | |
1064 | } | |
1065 | ||
3dca2276 | 1066 | if (ft->frozen) { |
4e8304f7 | 1067 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1068 | ft); |
4e8304f7 PP |
1069 | ret = -1; |
1070 | goto end; | |
1071 | } | |
1072 | ||
3dca2276 | 1073 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 | 1074 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1075 | "addr=%p, ft-id=%s", ft, |
1076 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1077 | ret = -1; |
1078 | goto end; | |
1079 | } | |
1080 | ||
1081 | if (size == 0 || size > 64) { | |
1082 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
3dca2276 | 1083 | "addr=%p, size=%u", ft, size); |
c3c35de4 JD |
1084 | ret = -1; |
1085 | goto end; | |
1086 | } | |
1087 | ||
3dca2276 | 1088 | int_ft->size = size; |
3bc8ebda | 1089 | BT_LOGV("Set integer field type's size: addr=%p, size=%u", |
3dca2276 PP |
1090 | ft, size); |
1091 | ||
c3c35de4 JD |
1092 | end: |
1093 | return ret; | |
1094 | } | |
1095 | ||
3dca2276 PP |
1096 | int bt_field_type_integer_set_size(struct bt_field_type *ft, |
1097 | unsigned int size) | |
1098 | { | |
1099 | return bt_field_type_common_integer_set_size((void *) ft, size); | |
1100 | } | |
1101 | ||
1102 | BT_HIDDEN | |
1103 | enum bt_integer_base bt_field_type_common_integer_get_base( | |
1104 | struct bt_field_type_common *ft) | |
b92ddaaa | 1105 | { |
3dca2276 PP |
1106 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
1107 | ||
1108 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1109 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1110 | "Field type"); | |
1111 | return int_ft->base; | |
1112 | } | |
b92ddaaa | 1113 | |
3dca2276 PP |
1114 | enum bt_integer_base bt_field_type_integer_get_base( |
1115 | struct bt_field_type *ft) | |
1116 | { | |
1117 | return bt_field_type_common_integer_get_base((void *) ft); | |
b92ddaaa JG |
1118 | } |
1119 | ||
3dca2276 PP |
1120 | BT_HIDDEN |
1121 | int bt_field_type_common_integer_set_base(struct bt_field_type_common *ft, | |
50842bdc | 1122 | enum bt_integer_base base) |
273b65be JG |
1123 | { |
1124 | int ret = 0; | |
3dca2276 | 1125 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
273b65be | 1126 | |
3dca2276 | 1127 | if (!ft) { |
4e8304f7 PP |
1128 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1129 | ret = -1; | |
1130 | goto end; | |
1131 | } | |
1132 | ||
3dca2276 | 1133 | if (ft->frozen) { |
4e8304f7 | 1134 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1135 | ft); |
4e8304f7 PP |
1136 | ret = -1; |
1137 | goto end; | |
1138 | } | |
1139 | ||
3dca2276 | 1140 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 | 1141 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1142 | "addr=%p, ft-id=%s", ft, |
1143 | bt_common_field_type_id_string(ft->id)); | |
273b65be JG |
1144 | ret = -1; |
1145 | goto end; | |
1146 | } | |
1147 | ||
1148 | switch (base) { | |
50842bdc PP |
1149 | case BT_INTEGER_BASE_UNSPECIFIED: |
1150 | case BT_INTEGER_BASE_BINARY: | |
1151 | case BT_INTEGER_BASE_OCTAL: | |
1152 | case BT_INTEGER_BASE_DECIMAL: | |
1153 | case BT_INTEGER_BASE_HEXADECIMAL: | |
273b65be | 1154 | { |
3dca2276 | 1155 | int_ft->base = base; |
273b65be JG |
1156 | break; |
1157 | } | |
1158 | default: | |
4e8304f7 | 1159 | BT_LOGW("Invalid parameter: unknown integer field type base: " |
3dca2276 | 1160 | "addr=%p, base=%d", ft, base); |
273b65be JG |
1161 | ret = -1; |
1162 | } | |
dfc1504d PP |
1163 | |
1164 | BT_LOGV("Set integer field type's base: addr=%p, base=%s", | |
3dca2276 | 1165 | ft, bt_common_integer_base_string(base)); |
dfc1504d | 1166 | |
273b65be JG |
1167 | end: |
1168 | return ret; | |
1169 | } | |
1170 | ||
3dca2276 PP |
1171 | int bt_field_type_integer_set_base(struct bt_field_type *ft, |
1172 | enum bt_integer_base base) | |
1173 | { | |
1174 | return bt_field_type_common_integer_set_base((void *) ft, base); | |
1175 | } | |
1176 | ||
1177 | BT_HIDDEN | |
1178 | enum bt_string_encoding bt_field_type_common_integer_get_encoding( | |
1179 | struct bt_field_type_common *ft) | |
b92ddaaa | 1180 | { |
3dca2276 PP |
1181 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
1182 | ||
1183 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1184 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1185 | "Field type"); | |
1186 | return int_ft->encoding; | |
1187 | } | |
b92ddaaa | 1188 | |
3dca2276 PP |
1189 | enum bt_string_encoding bt_field_type_integer_get_encoding( |
1190 | struct bt_field_type *ft) | |
1191 | { | |
1192 | return bt_field_type_common_integer_get_encoding((void *) ft); | |
b92ddaaa JG |
1193 | } |
1194 | ||
3dca2276 PP |
1195 | BT_HIDDEN |
1196 | int bt_field_type_common_integer_set_encoding(struct bt_field_type_common *ft, | |
50842bdc | 1197 | enum bt_string_encoding encoding) |
273b65be JG |
1198 | { |
1199 | int ret = 0; | |
3dca2276 | 1200 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
273b65be | 1201 | |
3dca2276 | 1202 | if (!ft) { |
4e8304f7 PP |
1203 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1204 | ret = -1; | |
1205 | goto end; | |
1206 | } | |
1207 | ||
3dca2276 | 1208 | if (ft->frozen) { |
4e8304f7 | 1209 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1210 | ft); |
4e8304f7 PP |
1211 | ret = -1; |
1212 | goto end; | |
1213 | } | |
1214 | ||
3dca2276 | 1215 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 | 1216 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1217 | "addr=%p, ft-id=%s", ft, |
1218 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1219 | ret = -1; |
1220 | goto end; | |
1221 | } | |
1222 | ||
50842bdc PP |
1223 | if (encoding != BT_STRING_ENCODING_UTF8 && |
1224 | encoding != BT_STRING_ENCODING_ASCII && | |
1225 | encoding != BT_STRING_ENCODING_NONE) { | |
4e8304f7 | 1226 | BT_LOGW("Invalid parameter: unknown string encoding: " |
3dca2276 | 1227 | "addr=%p, encoding=%d", ft, encoding); |
273b65be JG |
1228 | ret = -1; |
1229 | goto end; | |
1230 | } | |
1231 | ||
3dca2276 | 1232 | int_ft->encoding = encoding; |
dfc1504d | 1233 | BT_LOGV("Set integer field type's encoding: addr=%p, encoding=%s", |
3dca2276 PP |
1234 | ft, bt_common_string_encoding_string(encoding)); |
1235 | ||
273b65be JG |
1236 | end: |
1237 | return ret; | |
1238 | } | |
1239 | ||
3dca2276 PP |
1240 | int bt_field_type_integer_set_encoding(struct bt_field_type *ft, |
1241 | enum bt_string_encoding encoding) | |
1242 | { | |
1243 | return bt_field_type_common_integer_set_encoding((void *) ft, encoding); | |
1244 | } | |
1245 | ||
1246 | BT_HIDDEN | |
1247 | struct bt_clock_class *bt_field_type_common_integer_get_mapped_clock_class( | |
1248 | struct bt_field_type_common *ft) | |
6cfb906f | 1249 | { |
3dca2276 PP |
1250 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
1251 | ||
1252 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1253 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_INTEGER, | |
1254 | "Field type"); | |
1255 | return bt_get(int_ft->mapped_clock_class); | |
1256 | } | |
6cfb906f | 1257 | |
3dca2276 PP |
1258 | struct bt_clock_class *bt_field_type_integer_get_mapped_clock_class( |
1259 | struct bt_field_type *ft) | |
1260 | { | |
1261 | return bt_field_type_common_integer_get_mapped_clock_class((void *) ft); | |
6cfb906f JG |
1262 | } |
1263 | ||
e011d2c1 | 1264 | BT_HIDDEN |
3dca2276 PP |
1265 | int bt_field_type_common_integer_set_mapped_clock_class_no_check_frozen( |
1266 | struct bt_field_type_common *ft, | |
50842bdc | 1267 | struct bt_clock_class *clock_class) |
6cfb906f | 1268 | { |
3dca2276 | 1269 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
6cfb906f JG |
1270 | int ret = 0; |
1271 | ||
4e8304f7 PP |
1272 | if (!clock_class) { |
1273 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
1274 | ret = -1; | |
1275 | goto end; | |
1276 | } | |
1277 | ||
3dca2276 | 1278 | if (ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
e011d2c1 | 1279 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
3dca2276 PP |
1280 | "addr=%p, ft-id=%s", ft, |
1281 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1282 | goto end; |
1283 | } | |
1284 | ||
50842bdc | 1285 | if (!bt_clock_class_is_valid(clock_class)) { |
4e8304f7 PP |
1286 | BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p" |
1287 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
3dca2276 | 1288 | ft, clock_class, |
50842bdc | 1289 | bt_clock_class_get_name(clock_class)); |
6cfb906f JG |
1290 | ret = -1; |
1291 | goto end; | |
1292 | } | |
1293 | ||
3dca2276 PP |
1294 | bt_put(int_ft->mapped_clock_class); |
1295 | int_ft->mapped_clock_class = bt_get(clock_class); | |
dfc1504d PP |
1296 | BT_LOGV("Set integer field type's mapped clock class: ft-addr=%p, " |
1297 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
3dca2276 PP |
1298 | ft, clock_class, bt_clock_class_get_name(clock_class)); |
1299 | ||
6cfb906f JG |
1300 | end: |
1301 | return ret; | |
1302 | } | |
1303 | ||
3dca2276 PP |
1304 | BT_HIDDEN |
1305 | int bt_field_type_common_integer_set_mapped_clock_class( | |
1306 | struct bt_field_type_common *ft, | |
50842bdc | 1307 | struct bt_clock_class *clock_class) |
e011d2c1 PP |
1308 | { |
1309 | int ret = 0; | |
1310 | ||
3dca2276 | 1311 | if (!ft) { |
e011d2c1 PP |
1312 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1313 | ret = -1; | |
1314 | goto end; | |
1315 | } | |
1316 | ||
3dca2276 | 1317 | if (ft->frozen) { |
e011d2c1 | 1318 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1319 | ft); |
e011d2c1 PP |
1320 | ret = -1; |
1321 | goto end; | |
1322 | } | |
1323 | ||
3dca2276 PP |
1324 | ret = bt_field_type_common_integer_set_mapped_clock_class_no_check_frozen( |
1325 | ft, clock_class); | |
e011d2c1 PP |
1326 | |
1327 | end: | |
1328 | return ret; | |
1329 | } | |
1330 | ||
3dca2276 PP |
1331 | int bt_field_type_integer_set_mapped_clock_class(struct bt_field_type *ft, |
1332 | struct bt_clock_class *clock_class) | |
1333 | { | |
1334 | return bt_field_type_common_integer_set_mapped_clock_class((void *) ft, | |
1335 | clock_class); | |
1336 | } | |
1337 | ||
96e8f959 | 1338 | static |
50842bdc | 1339 | void bt_field_type_enum_iter_destroy(struct bt_object *obj) |
96e8f959 | 1340 | { |
50842bdc | 1341 | struct bt_field_type_enumeration_mapping_iterator *iter = |
d49e1284 | 1342 | container_of(obj, |
50842bdc | 1343 | struct bt_field_type_enumeration_mapping_iterator, |
d49e1284 | 1344 | base); |
96e8f959 | 1345 | |
ec159b1e PP |
1346 | BT_LOGD("Destroying enumeration field type mapping iterator: addr=%p", |
1347 | obj); | |
1348 | BT_LOGD_STR("Putting parent enumeration field type."); | |
3dca2276 | 1349 | bt_put(iter->enumeration_ft); |
d49e1284 JG |
1350 | g_free(iter); |
1351 | } | |
1352 | ||
1353 | static | |
50842bdc | 1354 | struct bt_field_type_enumeration_mapping_iterator * |
3dca2276 PP |
1355 | bt_field_type_common_enumeration_find_mappings_type( |
1356 | struct bt_field_type_common *ft, | |
50842bdc | 1357 | enum bt_field_type_enumeration_mapping_iterator_type iterator_type) |
d49e1284 | 1358 | { |
50842bdc | 1359 | struct bt_field_type_enumeration_mapping_iterator *iter = NULL; |
d49e1284 | 1360 | |
3dca2276 PP |
1361 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1362 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, | |
1363 | "Field type"); | |
50842bdc | 1364 | iter = g_new0(struct bt_field_type_enumeration_mapping_iterator, 1); |
d49e1284 | 1365 | if (!iter) { |
4e8304f7 | 1366 | BT_LOGE_STR("Failed to allocate one enumeration field type mapping."); |
d49e1284 JG |
1367 | goto end; |
1368 | } | |
1369 | ||
50842bdc | 1370 | bt_object_init(&iter->base, bt_field_type_enum_iter_destroy); |
3dca2276 | 1371 | iter->enumeration_ft = bt_get(ft); |
d49e1284 JG |
1372 | iter->index = -1; |
1373 | iter->type = iterator_type; | |
3dca2276 | 1374 | |
96e8f959 | 1375 | end: |
d49e1284 | 1376 | return iter; |
96e8f959 MD |
1377 | } |
1378 | ||
3dca2276 | 1379 | BT_HIDDEN |
50842bdc | 1380 | struct bt_field_type_enumeration_mapping_iterator * |
3dca2276 PP |
1381 | bt_field_type_common_enumeration_find_mappings_by_name( |
1382 | struct bt_field_type_common *ft, const char *name) | |
96e8f959 | 1383 | { |
50842bdc | 1384 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1385 | |
3dca2276 PP |
1386 | iter = bt_field_type_common_enumeration_find_mappings_type( |
1387 | ft, ITERATOR_BY_NAME); | |
d49e1284 | 1388 | if (!iter) { |
631234da | 1389 | BT_LOGW("Cannot create enumeration field type mapping iterator: " |
3dca2276 | 1390 | "ft-addr=%p, mapping-name=\"%s\"", ft, name); |
d49e1284 JG |
1391 | goto error; |
1392 | } | |
1393 | ||
1394 | iter->u.name_quark = g_quark_try_string(name); | |
1395 | if (!iter->u.name_quark) { | |
74fb0452 JG |
1396 | /* |
1397 | * No results are possible, set the iterator's position at the | |
1398 | * end. | |
1399 | */ | |
3dca2276 | 1400 | iter->index = iter->enumeration_ft->entries->len; |
d49e1284 | 1401 | } |
3dca2276 | 1402 | |
d49e1284 | 1403 | return iter; |
3dca2276 | 1404 | |
d49e1284 JG |
1405 | error: |
1406 | bt_put(iter); | |
1407 | return NULL; | |
96e8f959 MD |
1408 | } |
1409 | ||
3dca2276 PP |
1410 | struct bt_field_type_enumeration_mapping_iterator * |
1411 | bt_field_type_enumeration_find_mappings_by_name( | |
1412 | struct bt_field_type *ft, const char *name) | |
1413 | { | |
1414 | return bt_field_type_common_enumeration_find_mappings_by_name( | |
1415 | (void *) ft, name); | |
1416 | } | |
1417 | ||
50842bdc PP |
1418 | int bt_field_type_enumeration_mapping_iterator_next( |
1419 | struct bt_field_type_enumeration_mapping_iterator *iter) | |
96e8f959 | 1420 | { |
3dca2276 | 1421 | struct bt_field_type_common_enumeration *enum_ft = iter->enumeration_ft; |
96e8f959 MD |
1422 | int i, ret = 0, len; |
1423 | ||
d975f66c | 1424 | BT_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
3dca2276 | 1425 | len = enum_ft->entries->len; |
96e8f959 MD |
1426 | for (i = iter->index + 1; i < len; i++) { |
1427 | struct enumeration_mapping *mapping = | |
3dca2276 PP |
1428 | bt_field_type_common_enumeration_get_mapping_by_index( |
1429 | BT_TO_COMMON(enum_ft), i); | |
96e8f959 | 1430 | |
d49e1284 | 1431 | switch (iter->type) { |
96e8f959 MD |
1432 | case ITERATOR_BY_NAME: |
1433 | if (mapping->string == iter->u.name_quark) { | |
1434 | iter->index = i; | |
1435 | goto end; | |
1436 | } | |
1437 | break; | |
1438 | case ITERATOR_BY_SIGNED_VALUE: | |
1439 | { | |
1440 | int64_t value = iter->u.signed_value; | |
1441 | ||
1442 | if (value >= mapping->range_start._signed && | |
1443 | value <= mapping->range_end._signed) { | |
1444 | iter->index = i; | |
1445 | goto end; | |
1446 | } | |
1447 | break; | |
1448 | } | |
1449 | case ITERATOR_BY_UNSIGNED_VALUE: | |
1450 | { | |
1451 | uint64_t value = iter->u.unsigned_value; | |
1452 | ||
1453 | if (value >= mapping->range_start._unsigned && | |
1454 | value <= mapping->range_end._unsigned) { | |
1455 | iter->index = i; | |
1456 | goto end; | |
1457 | } | |
1458 | break; | |
1459 | } | |
1460 | default: | |
ec159b1e PP |
1461 | BT_LOGF("Invalid enumeration field type mapping iterator type: " |
1462 | "type=%d", iter->type); | |
96e8f959 MD |
1463 | abort(); |
1464 | } | |
1465 | } | |
1466 | ||
1467 | ret = -1; | |
3dca2276 | 1468 | |
96e8f959 MD |
1469 | end: |
1470 | return ret; | |
1471 | } | |
1472 | ||
3dca2276 | 1473 | BT_HIDDEN |
50842bdc | 1474 | struct bt_field_type_enumeration_mapping_iterator * |
3dca2276 PP |
1475 | bt_field_type_common_enumeration_signed_find_mappings_by_value( |
1476 | struct bt_field_type_common *ft, int64_t value) | |
96e8f959 | 1477 | { |
50842bdc | 1478 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1479 | |
3dca2276 PP |
1480 | iter = bt_field_type_common_enumeration_find_mappings_type( |
1481 | ft, ITERATOR_BY_SIGNED_VALUE); | |
96e8f959 | 1482 | if (!iter) { |
631234da | 1483 | BT_LOGW("Cannot create enumeration field type mapping iterator: " |
3dca2276 | 1484 | "ft-addr=%p, value=%" PRId64, ft, value); |
96e8f959 MD |
1485 | goto error; |
1486 | } | |
d49e1284 | 1487 | |
3dca2276 PP |
1488 | if (bt_field_type_common_integer_is_signed( |
1489 | BT_TO_COMMON(iter->enumeration_ft->container_ft)) != 1) { | |
4e8304f7 PP |
1490 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " |
1491 | "enum-ft-addr=%p, int-ft-addr=%p", | |
3dca2276 | 1492 | ft, iter->enumeration_ft->container_ft); |
96e8f959 MD |
1493 | goto error; |
1494 | } | |
4e8304f7 | 1495 | |
96e8f959 | 1496 | iter->u.signed_value = value; |
d49e1284 | 1497 | return iter; |
3dca2276 | 1498 | |
96e8f959 MD |
1499 | error: |
1500 | bt_put(iter); | |
1501 | return NULL; | |
1502 | } | |
1503 | ||
50842bdc | 1504 | struct bt_field_type_enumeration_mapping_iterator * |
3dca2276 PP |
1505 | bt_field_type_enumeration_signed_find_mappings_by_value( |
1506 | struct bt_field_type *ft, int64_t value) | |
1507 | { | |
1508 | return bt_field_type_common_enumeration_signed_find_mappings_by_value( | |
1509 | (void *) ft, value); | |
1510 | } | |
1511 | ||
1512 | BT_HIDDEN | |
1513 | struct bt_field_type_enumeration_mapping_iterator * | |
1514 | bt_field_type_common_enumeration_unsigned_find_mappings_by_value( | |
1515 | struct bt_field_type_common *ft, uint64_t value) | |
96e8f959 | 1516 | { |
50842bdc | 1517 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1518 | |
3dca2276 PP |
1519 | iter = bt_field_type_common_enumeration_find_mappings_type( |
1520 | ft, ITERATOR_BY_UNSIGNED_VALUE); | |
96e8f959 | 1521 | if (!iter) { |
631234da | 1522 | BT_LOGW("Cannot create enumeration field type mapping iterator: " |
3dca2276 | 1523 | "ft-addr=%p, value=%" PRIu64, ft, value); |
96e8f959 MD |
1524 | goto error; |
1525 | } | |
d49e1284 | 1526 | |
3dca2276 PP |
1527 | if (bt_field_type_common_integer_is_signed( |
1528 | BT_TO_COMMON(iter->enumeration_ft->container_ft)) != 0) { | |
4e8304f7 PP |
1529 | BT_LOGW("Invalid parameter: enumeration field type is signed: " |
1530 | "enum-ft-addr=%p, int-ft-addr=%p", | |
3dca2276 | 1531 | ft, iter->enumeration_ft->container_ft); |
96e8f959 MD |
1532 | goto error; |
1533 | } | |
3dca2276 | 1534 | |
96e8f959 | 1535 | iter->u.unsigned_value = value; |
d49e1284 | 1536 | return iter; |
3dca2276 | 1537 | |
96e8f959 MD |
1538 | error: |
1539 | bt_put(iter); | |
1540 | return NULL; | |
1541 | } | |
1542 | ||
3dca2276 PP |
1543 | struct bt_field_type_enumeration_mapping_iterator * |
1544 | bt_field_type_enumeration_unsigned_find_mappings_by_value( | |
1545 | struct bt_field_type *ft, uint64_t value) | |
1546 | { | |
1547 | return bt_field_type_common_enumeration_unsigned_find_mappings_by_value( | |
1548 | (void *) ft, value); | |
1549 | } | |
1550 | ||
1551 | int bt_field_type_enumeration_mapping_iterator_signed_get( | |
50842bdc | 1552 | struct bt_field_type_enumeration_mapping_iterator *iter, |
d49e1284 JG |
1553 | const char **mapping_name, int64_t *range_begin, |
1554 | int64_t *range_end) | |
1555 | { | |
d975f66c PP |
1556 | BT_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
1557 | BT_ASSERT_PRE(iter->index != -1, | |
1558 | "Invalid enumeration field type mapping iterator access: " | |
1559 | "addr=%p, position=-1", iter); | |
3dca2276 PP |
1560 | return bt_field_type_common_enumeration_signed_get_mapping_by_index( |
1561 | (void *) iter->enumeration_ft, iter->index, | |
d49e1284 | 1562 | mapping_name, range_begin, range_end); |
d49e1284 JG |
1563 | } |
1564 | ||
3dca2276 | 1565 | int bt_field_type_enumeration_mapping_iterator_unsigned_get( |
50842bdc | 1566 | struct bt_field_type_enumeration_mapping_iterator *iter, |
d49e1284 JG |
1567 | const char **mapping_name, uint64_t *range_begin, |
1568 | uint64_t *range_end) | |
1569 | { | |
d975f66c PP |
1570 | BT_ASSERT_PRE_NON_NULL(iter, "Enumeration field type mapping iterator"); |
1571 | BT_ASSERT_PRE(iter->index != -1, | |
1572 | "Invalid enumeration field type mapping iterator access: " | |
1573 | "addr=%p, position=-1", iter); | |
3dca2276 PP |
1574 | return bt_field_type_common_enumeration_unsigned_get_mapping_by_index( |
1575 | (void *) iter->enumeration_ft, iter->index, | |
d49e1284 | 1576 | mapping_name, range_begin, range_end); |
96e8f959 MD |
1577 | } |
1578 | ||
3dca2276 PP |
1579 | BT_HIDDEN |
1580 | int bt_field_type_common_enumeration_signed_get_mapping_by_index( | |
1581 | struct bt_field_type_common *ft, uint64_t index, | |
1582 | const char **mapping_name, int64_t *range_begin, | |
96e8f959 MD |
1583 | int64_t *range_end) |
1584 | { | |
d49e1284 | 1585 | int ret = 0; |
96e8f959 MD |
1586 | struct enumeration_mapping *mapping; |
1587 | ||
3dca2276 PP |
1588 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1589 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, | |
d975f66c | 1590 | BT_FIELD_TYPE_ID_ENUM, "Field type"); |
3dca2276 PP |
1591 | mapping = bt_field_type_common_enumeration_get_mapping_by_index(ft, |
1592 | index); | |
96e8f959 | 1593 | if (!mapping) { |
3dca2276 | 1594 | /* bt_field_type_common_enumeration_get_mapping_by_index() logs errors */ |
d49e1284 JG |
1595 | ret = -1; |
1596 | goto end; | |
96e8f959 | 1597 | } |
d49e1284 | 1598 | |
96e8f959 MD |
1599 | if (mapping_name) { |
1600 | *mapping_name = g_quark_to_string(mapping->string); | |
f6ccaed9 | 1601 | BT_ASSERT(*mapping_name); |
96e8f959 | 1602 | } |
d49e1284 | 1603 | |
96e8f959 MD |
1604 | if (range_begin) { |
1605 | *range_begin = mapping->range_start._signed; | |
1606 | } | |
d49e1284 | 1607 | |
96e8f959 MD |
1608 | if (range_end) { |
1609 | *range_end = mapping->range_end._signed; | |
1610 | } | |
d975f66c | 1611 | |
d49e1284 JG |
1612 | end: |
1613 | return ret; | |
96e8f959 MD |
1614 | } |
1615 | ||
3dca2276 PP |
1616 | int bt_field_type_enumeration_signed_get_mapping_by_index( |
1617 | struct bt_field_type *ft, uint64_t index, | |
1618 | const char **mapping_name, int64_t *range_begin, | |
1619 | int64_t *range_end) | |
1620 | { | |
1621 | return bt_field_type_common_enumeration_signed_get_mapping_by_index( | |
1622 | (void *) ft, index, mapping_name, range_begin, range_end); | |
1623 | } | |
1624 | ||
1625 | BT_HIDDEN | |
1626 | int bt_field_type_common_enumeration_unsigned_get_mapping_by_index( | |
1627 | struct bt_field_type_common *ft, uint64_t index, | |
96e8f959 MD |
1628 | const char **mapping_name, uint64_t *range_begin, |
1629 | uint64_t *range_end) | |
1630 | { | |
d49e1284 | 1631 | int ret = 0; |
96e8f959 MD |
1632 | struct enumeration_mapping *mapping; |
1633 | ||
3dca2276 PP |
1634 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1635 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type"); | |
1636 | mapping = bt_field_type_common_enumeration_get_mapping_by_index( | |
1637 | ft, index); | |
96e8f959 | 1638 | if (!mapping) { |
3dca2276 | 1639 | /* bt_field_type_common_enumeration_get_mapping_by_index() reports any error */ |
d49e1284 JG |
1640 | ret = -1; |
1641 | goto end; | |
96e8f959 | 1642 | } |
d49e1284 | 1643 | |
96e8f959 MD |
1644 | if (mapping_name) { |
1645 | *mapping_name = g_quark_to_string(mapping->string); | |
f6ccaed9 | 1646 | BT_ASSERT(*mapping_name); |
96e8f959 | 1647 | } |
d49e1284 | 1648 | |
96e8f959 MD |
1649 | if (range_begin) { |
1650 | *range_begin = mapping->range_start._unsigned; | |
1651 | } | |
d49e1284 | 1652 | |
96e8f959 MD |
1653 | if (range_end) { |
1654 | *range_end = mapping->range_end._unsigned; | |
1655 | } | |
d975f66c | 1656 | |
d49e1284 JG |
1657 | end: |
1658 | return ret; | |
96e8f959 MD |
1659 | } |
1660 | ||
3dca2276 PP |
1661 | int bt_field_type_enumeration_unsigned_get_mapping_by_index( |
1662 | struct bt_field_type *ft, uint64_t index, | |
1663 | const char **mapping_name, uint64_t *range_begin, | |
1664 | uint64_t *range_end) | |
1665 | { | |
1666 | return bt_field_type_common_enumeration_unsigned_get_mapping_by_index( | |
1667 | (void *) ft, index, mapping_name, range_begin, range_end); | |
1668 | } | |
1669 | ||
50842bdc | 1670 | struct bt_field_type *bt_field_type_enumeration_create( |
3dca2276 | 1671 | struct bt_field_type *container_ft) |
273b65be | 1672 | { |
3dca2276 PP |
1673 | struct bt_field_type_common_enumeration *enumeration = NULL; |
1674 | struct bt_field_type_common *int_ft = (void *) container_ft; | |
273b65be | 1675 | |
4e8304f7 | 1676 | BT_LOGD("Creating enumeration field type object: int-ft-addr=%p", |
3dca2276 | 1677 | container_ft); |
4e8304f7 | 1678 | |
3dca2276 | 1679 | if (!container_ft) { |
4e8304f7 | 1680 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
273b65be JG |
1681 | goto error; |
1682 | } | |
1683 | ||
3dca2276 | 1684 | if (int_ft->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1685 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
1686 | "container-ft-addr=%p, container-ft-id=%s", | |
3dca2276 | 1687 | container_ft, bt_common_field_type_id_string(int_ft->id)); |
2a610bb7 JG |
1688 | goto error; |
1689 | } | |
1690 | ||
3dca2276 | 1691 | enumeration = g_new0(struct bt_field_type_common_enumeration, 1); |
273b65be | 1692 | if (!enumeration) { |
4e8304f7 | 1693 | BT_LOGE_STR("Failed to allocate one enumeration field type."); |
273b65be JG |
1694 | goto error; |
1695 | } | |
1696 | ||
3dca2276 PP |
1697 | bt_field_type_common_enumeration_initialize(BT_TO_COMMON(enumeration), |
1698 | int_ft, bt_field_type_common_enumeration_destroy_recursive, | |
1699 | &bt_field_type_enumeration_methods); | |
4e8304f7 PP |
1700 | BT_LOGD("Created enumeration field type object: addr=%p, " |
1701 | "int-ft-addr=%p, int-ft-size=%u", | |
3dca2276 PP |
1702 | enumeration, container_ft, |
1703 | bt_field_type_integer_get_size(container_ft)); | |
1704 | goto end; | |
1705 | ||
273b65be | 1706 | error: |
3dca2276 PP |
1707 | BT_PUT(enumeration); |
1708 | ||
1709 | end: | |
1710 | return (void *) enumeration; | |
273b65be JG |
1711 | } |
1712 | ||
3dca2276 PP |
1713 | BT_HIDDEN |
1714 | struct bt_field_type_common *bt_field_type_common_enumeration_get_container_field_type( | |
1715 | struct bt_field_type_common *ft) | |
b92ddaaa | 1716 | { |
3dca2276 PP |
1717 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
1718 | ||
1719 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
1720 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type"); | |
1721 | return bt_get(enum_ft->container_ft); | |
1722 | } | |
b92ddaaa | 1723 | |
3dca2276 PP |
1724 | struct bt_field_type *bt_field_type_enumeration_get_container_field_type( |
1725 | struct bt_field_type *ft) | |
1726 | { | |
1727 | return (void *) bt_field_type_common_enumeration_get_container_field_type( | |
1728 | (void *) ft); | |
b92ddaaa JG |
1729 | } |
1730 | ||
3dca2276 PP |
1731 | BT_HIDDEN |
1732 | int bt_field_type_common_enumeration_signed_add_mapping( | |
1733 | struct bt_field_type_common *ft, const char *string, | |
273b65be JG |
1734 | int64_t range_start, int64_t range_end) |
1735 | { | |
1736 | int ret = 0; | |
1737 | GQuark mapping_name; | |
1738 | struct enumeration_mapping *mapping; | |
3dca2276 | 1739 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
a39fa057 | 1740 | char *escaped_string; |
273b65be | 1741 | |
3dca2276 | 1742 | if (!ft) { |
4e8304f7 PP |
1743 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1744 | ret = -1; | |
1745 | goto end; | |
1746 | } | |
1747 | ||
1748 | if (!string) { | |
1749 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1750 | ret = -1; | |
1751 | goto end; | |
1752 | } | |
1753 | ||
3dca2276 | 1754 | if (ft->frozen) { |
4e8304f7 | 1755 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1756 | ft); |
4e8304f7 PP |
1757 | ret = -1; |
1758 | goto end; | |
1759 | } | |
1760 | ||
3dca2276 | 1761 | if (ft->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 | 1762 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
3dca2276 PP |
1763 | "addr=%p, ft-id=%s", ft, |
1764 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1765 | ret = -1; |
1766 | goto end; | |
1767 | } | |
1768 | ||
1769 | if (range_end < range_start) { | |
1770 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1771 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
3dca2276 | 1772 | ft, range_start, range_end); |
273b65be JG |
1773 | ret = -1; |
1774 | goto end; | |
1775 | } | |
1776 | ||
4e8304f7 PP |
1777 | if (strlen(string) == 0) { |
1778 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
3dca2276 | 1779 | "enum-ft-addr=%p, mapping-name-addr=%p", ft, |
4e8304f7 | 1780 | string); |
273b65be JG |
1781 | ret = -1; |
1782 | goto end; | |
1783 | } | |
1784 | ||
a39fa057 JG |
1785 | escaped_string = g_strescape(string, NULL); |
1786 | if (!escaped_string) { | |
4e8304f7 PP |
1787 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1788 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
3dca2276 | 1789 | ft, string, string); |
a39fa057 JG |
1790 | ret = -1; |
1791 | goto end; | |
1792 | } | |
1793 | ||
273b65be JG |
1794 | mapping = g_new(struct enumeration_mapping, 1); |
1795 | if (!mapping) { | |
4e8304f7 | 1796 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
273b65be | 1797 | ret = -1; |
a39fa057 | 1798 | goto error_free; |
273b65be | 1799 | } |
96e8f959 | 1800 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1801 | *mapping = (struct enumeration_mapping) { |
1802 | .range_start._signed = range_start, | |
96e8f959 MD |
1803 | .range_end._signed = range_end, |
1804 | .string = mapping_name, | |
1805 | }; | |
3dca2276 PP |
1806 | g_ptr_array_add(enum_ft->entries, mapping); |
1807 | g_ptr_array_sort(enum_ft->entries, | |
1808 | (GCompareFunc) compare_enumeration_mappings_signed); | |
dfc1504d PP |
1809 | BT_LOGV("Added mapping to signed enumeration field type: addr=%p, " |
1810 | "name=\"%s\", range-start=%" PRId64 ", " | |
1811 | "range-end=%" PRId64, | |
3dca2276 PP |
1812 | ft, string, range_start, range_end); |
1813 | ||
b92ddaaa JG |
1814 | error_free: |
1815 | free(escaped_string); | |
3dca2276 | 1816 | |
b92ddaaa JG |
1817 | end: |
1818 | return ret; | |
1819 | } | |
1820 | ||
3dca2276 PP |
1821 | int bt_field_type_enumeration_signed_add_mapping( |
1822 | struct bt_field_type *ft, const char *string, | |
1823 | int64_t range_start, int64_t range_end) | |
1824 | { | |
1825 | return bt_field_type_common_enumeration_signed_add_mapping( | |
1826 | (void *) ft, string, range_start, range_end); | |
1827 | } | |
1828 | ||
1829 | BT_HIDDEN | |
1830 | int bt_field_type_common_enumeration_unsigned_add_mapping( | |
1831 | struct bt_field_type_common *ft, const char *string, | |
b92ddaaa JG |
1832 | uint64_t range_start, uint64_t range_end) |
1833 | { | |
1834 | int ret = 0; | |
1835 | GQuark mapping_name; | |
1836 | struct enumeration_mapping *mapping; | |
3dca2276 | 1837 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
b92ddaaa JG |
1838 | char *escaped_string; |
1839 | ||
3dca2276 | 1840 | if (!ft) { |
4e8304f7 PP |
1841 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1842 | ret = -1; | |
1843 | goto end; | |
1844 | } | |
1845 | ||
1846 | if (!string) { | |
1847 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1848 | ret = -1; | |
1849 | goto end; | |
1850 | } | |
1851 | ||
3dca2276 | 1852 | if (ft->frozen) { |
4e8304f7 | 1853 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 1854 | ft); |
4e8304f7 PP |
1855 | ret = -1; |
1856 | goto end; | |
1857 | } | |
1858 | ||
3dca2276 | 1859 | if (ft->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 | 1860 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
3dca2276 PP |
1861 | "addr=%p, ft-id=%s", ft, |
1862 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
1863 | ret = -1; |
1864 | goto end; | |
1865 | } | |
1866 | ||
1867 | if (range_end < range_start) { | |
1868 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1869 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
3dca2276 | 1870 | ft, range_start, range_end); |
b92ddaaa JG |
1871 | ret = -1; |
1872 | goto end; | |
1873 | } | |
1874 | ||
4e8304f7 PP |
1875 | if (strlen(string) == 0) { |
1876 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
3dca2276 | 1877 | "enum-ft-addr=%p, mapping-name-addr=%p", ft, |
4e8304f7 | 1878 | string); |
b92ddaaa JG |
1879 | ret = -1; |
1880 | goto end; | |
1881 | } | |
1882 | ||
1883 | escaped_string = g_strescape(string, NULL); | |
1884 | if (!escaped_string) { | |
4e8304f7 PP |
1885 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1886 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
3dca2276 | 1887 | ft, string, string); |
b92ddaaa JG |
1888 | ret = -1; |
1889 | goto end; | |
1890 | } | |
1891 | ||
b92ddaaa JG |
1892 | mapping = g_new(struct enumeration_mapping, 1); |
1893 | if (!mapping) { | |
4e8304f7 | 1894 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
b92ddaaa JG |
1895 | ret = -1; |
1896 | goto error_free; | |
1897 | } | |
96e8f959 | 1898 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1899 | *mapping = (struct enumeration_mapping) { |
1900 | .range_start._unsigned = range_start, | |
96e8f959 MD |
1901 | .range_end._unsigned = range_end, |
1902 | .string = mapping_name, | |
1903 | }; | |
3dca2276 PP |
1904 | g_ptr_array_add(enum_ft->entries, mapping); |
1905 | g_ptr_array_sort(enum_ft->entries, | |
1906 | (GCompareFunc) compare_enumeration_mappings_unsigned); | |
dfc1504d PP |
1907 | BT_LOGV("Added mapping to unsigned enumeration field type: addr=%p, " |
1908 | "name=\"%s\", range-start=%" PRIu64 ", " | |
1909 | "range-end=%" PRIu64, | |
3dca2276 PP |
1910 | ft, string, range_start, range_end); |
1911 | ||
a39fa057 JG |
1912 | error_free: |
1913 | free(escaped_string); | |
3dca2276 | 1914 | |
273b65be JG |
1915 | end: |
1916 | return ret; | |
1917 | } | |
1918 | ||
3dca2276 PP |
1919 | int bt_field_type_enumeration_unsigned_add_mapping( |
1920 | struct bt_field_type *ft, const char *string, | |
1921 | uint64_t range_start, uint64_t range_end) | |
b92ddaaa | 1922 | { |
3dca2276 PP |
1923 | return bt_field_type_common_enumeration_unsigned_add_mapping( |
1924 | (void *) ft, string, range_start, range_end); | |
1925 | } | |
1926 | ||
1927 | BT_HIDDEN | |
1928 | int64_t bt_field_type_common_enumeration_get_mapping_count( | |
1929 | struct bt_field_type_common *ft) | |
1930 | { | |
1931 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); | |
b92ddaaa | 1932 | |
3dca2276 PP |
1933 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1934 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ENUM, "Field type"); | |
1935 | return (int64_t) enum_ft->entries->len; | |
1936 | } | |
1937 | ||
1938 | int64_t bt_field_type_enumeration_get_mapping_count( | |
1939 | struct bt_field_type *ft) | |
1940 | { | |
1941 | return bt_field_type_common_enumeration_get_mapping_count((void *) ft); | |
b92ddaaa JG |
1942 | } |
1943 | ||
50842bdc | 1944 | struct bt_field_type *bt_field_type_floating_point_create(void) |
273b65be | 1945 | { |
3dca2276 PP |
1946 | struct bt_field_type_common_floating_point *floating_point = |
1947 | g_new0(struct bt_field_type_common_floating_point, 1); | |
273b65be | 1948 | |
4e8304f7 PP |
1949 | BT_LOGD_STR("Creating floating point number field type object."); |
1950 | ||
273b65be | 1951 | if (!floating_point) { |
4e8304f7 | 1952 | BT_LOGE_STR("Failed to allocate one floating point number field type."); |
273b65be JG |
1953 | goto end; |
1954 | } | |
1955 | ||
3dca2276 PP |
1956 | bt_field_type_common_floating_point_initialize( |
1957 | BT_TO_COMMON(floating_point), | |
1958 | bt_field_type_common_floating_point_destroy, | |
1959 | &bt_field_type_floating_point_methods); | |
4e8304f7 | 1960 | BT_LOGD("Created floating point number field type object: addr=%p, " |
3dca2276 | 1961 | "exp-size=%u, mant-size=%u", floating_point, |
4e8304f7 | 1962 | floating_point->exp_dig, floating_point->mant_dig); |
3dca2276 | 1963 | |
273b65be | 1964 | end: |
3dca2276 | 1965 | return (void *) floating_point; |
273b65be JG |
1966 | } |
1967 | ||
3dca2276 PP |
1968 | BT_HIDDEN |
1969 | int bt_field_type_common_floating_point_get_exponent_digits( | |
1970 | struct bt_field_type_common *ft) | |
b92ddaaa | 1971 | { |
3dca2276 | 1972 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 1973 | |
3dca2276 PP |
1974 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
1975 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_FLOAT, | |
1976 | "Field type"); | |
1977 | return (int) flt_ft->exp_dig; | |
b92ddaaa JG |
1978 | } |
1979 | ||
3dca2276 PP |
1980 | int bt_field_type_floating_point_get_exponent_digits( |
1981 | struct bt_field_type *ft) | |
1982 | { | |
1983 | return bt_field_type_common_floating_point_get_exponent_digits( | |
1984 | (void *) ft); | |
1985 | } | |
1986 | ||
1987 | BT_HIDDEN | |
1988 | int bt_field_type_common_floating_point_set_exponent_digits( | |
1989 | struct bt_field_type_common *ft, | |
1990 | unsigned int exponent_digits) | |
273b65be JG |
1991 | { |
1992 | int ret = 0; | |
3dca2276 | 1993 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
273b65be | 1994 | |
3dca2276 | 1995 | if (!ft) { |
4e8304f7 PP |
1996 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1997 | ret = -1; | |
1998 | goto end; | |
1999 | } | |
2000 | ||
3dca2276 | 2001 | if (ft->frozen) { |
4e8304f7 | 2002 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2003 | ft); |
4e8304f7 PP |
2004 | ret = -1; |
2005 | goto end; | |
2006 | } | |
2007 | ||
3dca2276 | 2008 | if (ft->id != BT_FIELD_TYPE_ID_FLOAT) { |
4e8304f7 | 2009 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " |
3dca2276 PP |
2010 | "addr=%p, ft-id=%s", ft, |
2011 | bt_common_field_type_id_string(ft->id)); | |
273b65be JG |
2012 | ret = -1; |
2013 | goto end; | |
2014 | } | |
2015 | ||
273b65be JG |
2016 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && |
2017 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
2018 | (exponent_digits != | |
2019 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
4e8304f7 | 2020 | BT_LOGW("Invalid parameter: invalid exponent size: " |
3dca2276 | 2021 | "addr=%p, exp-size=%u", ft, exponent_digits); |
273b65be JG |
2022 | ret = -1; |
2023 | goto end; | |
2024 | } | |
2025 | ||
3dca2276 | 2026 | flt_ft->exp_dig = exponent_digits; |
dfc1504d | 2027 | BT_LOGV("Set floating point number field type's exponent size: addr=%p, " |
3dca2276 PP |
2028 | "exp-size=%u", ft, exponent_digits); |
2029 | ||
273b65be JG |
2030 | end: |
2031 | return ret; | |
2032 | } | |
2033 | ||
3dca2276 PP |
2034 | int bt_field_type_floating_point_set_exponent_digits( |
2035 | struct bt_field_type *ft, unsigned int exponent_digits) | |
2036 | { | |
2037 | return bt_field_type_common_floating_point_set_exponent_digits( | |
2038 | (void *) ft, exponent_digits); | |
2039 | } | |
2040 | ||
2041 | BT_HIDDEN | |
2042 | int bt_field_type_common_floating_point_get_mantissa_digits( | |
2043 | struct bt_field_type_common *ft) | |
b92ddaaa | 2044 | { |
3dca2276 | 2045 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 2046 | |
3dca2276 PP |
2047 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2048 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_FLOAT, | |
2049 | "Field type"); | |
2050 | return (int) flt_ft->mant_dig; | |
b92ddaaa JG |
2051 | } |
2052 | ||
3dca2276 PP |
2053 | int bt_field_type_floating_point_get_mantissa_digits( |
2054 | struct bt_field_type *ft) | |
2055 | { | |
2056 | return bt_field_type_common_floating_point_get_mantissa_digits( | |
2057 | (void *) ft); | |
2058 | } | |
2059 | ||
2060 | BT_HIDDEN | |
2061 | int bt_field_type_common_floating_point_set_mantissa_digits( | |
2062 | struct bt_field_type_common *ft, unsigned int mantissa_digits) | |
273b65be JG |
2063 | { |
2064 | int ret = 0; | |
3dca2276 | 2065 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
273b65be | 2066 | |
3dca2276 | 2067 | if (!ft) { |
4e8304f7 PP |
2068 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2069 | ret = -1; | |
2070 | goto end; | |
2071 | } | |
2072 | ||
3dca2276 | 2073 | if (ft->frozen) { |
4e8304f7 | 2074 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2075 | ft); |
4e8304f7 PP |
2076 | ret = -1; |
2077 | goto end; | |
2078 | } | |
2079 | ||
3dca2276 | 2080 | if (ft->id != BT_FIELD_TYPE_ID_FLOAT) { |
4e8304f7 | 2081 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " |
3dca2276 PP |
2082 | "addr=%p, ft-id=%s", ft, |
2083 | bt_common_field_type_id_string(ft->id)); | |
273b65be JG |
2084 | ret = -1; |
2085 | goto end; | |
2086 | } | |
2087 | ||
273b65be JG |
2088 | if ((mantissa_digits != FLT_MANT_DIG) && |
2089 | (mantissa_digits != DBL_MANT_DIG) && | |
2090 | (mantissa_digits != LDBL_MANT_DIG)) { | |
4e8304f7 | 2091 | BT_LOGW("Invalid parameter: invalid mantissa size: " |
3dca2276 | 2092 | "addr=%p, mant-size=%u", ft, mantissa_digits); |
273b65be JG |
2093 | ret = -1; |
2094 | goto end; | |
2095 | } | |
2096 | ||
3dca2276 | 2097 | flt_ft->mant_dig = mantissa_digits; |
dfc1504d | 2098 | BT_LOGV("Set floating point number field type's mantissa size: addr=%p, " |
3dca2276 PP |
2099 | "mant-size=%u", ft, mantissa_digits); |
2100 | ||
273b65be JG |
2101 | end: |
2102 | return ret; | |
2103 | } | |
2104 | ||
3dca2276 PP |
2105 | int bt_field_type_floating_point_set_mantissa_digits( |
2106 | struct bt_field_type *ft, unsigned int mantissa_digits) | |
2107 | { | |
2108 | return bt_field_type_common_floating_point_set_mantissa_digits( | |
2109 | (void *) ft, mantissa_digits); | |
2110 | } | |
2111 | ||
50842bdc | 2112 | struct bt_field_type *bt_field_type_structure_create(void) |
273b65be | 2113 | { |
3dca2276 PP |
2114 | struct bt_field_type_common_structure *structure = |
2115 | g_new0(struct bt_field_type_common_structure, 1); | |
273b65be | 2116 | |
4e8304f7 PP |
2117 | BT_LOGD_STR("Creating structure field type object."); |
2118 | ||
273b65be | 2119 | if (!structure) { |
4e8304f7 | 2120 | BT_LOGE_STR("Failed to allocate one structure field type."); |
273b65be JG |
2121 | goto error; |
2122 | } | |
2123 | ||
3dca2276 PP |
2124 | bt_field_type_common_structure_initialize(BT_TO_COMMON(structure), |
2125 | bt_field_type_common_structure_destroy_recursive, | |
2126 | &bt_field_type_structure_methods); | |
4e8304f7 | 2127 | BT_LOGD("Created structure field type object: addr=%p", |
3dca2276 PP |
2128 | structure); |
2129 | goto end; | |
2130 | ||
273b65be | 2131 | error: |
3dca2276 PP |
2132 | BT_PUT(structure); |
2133 | ||
2134 | end: | |
2135 | return (void *) structure; | |
273b65be JG |
2136 | } |
2137 | ||
79422a2b | 2138 | BT_HIDDEN |
3dca2276 PP |
2139 | int bt_field_type_common_structure_replace_field( |
2140 | struct bt_field_type_common *ft, | |
2141 | const char *field_name, | |
2142 | struct bt_field_type_common *field_type) | |
79422a2b PP |
2143 | { |
2144 | int ret = 0; | |
3dca2276 | 2145 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
79422a2b PP |
2146 | GQuark name_quark; |
2147 | uint64_t i; | |
2148 | ||
3dca2276 | 2149 | BT_ASSERT(ft); |
f6ccaed9 PP |
2150 | BT_ASSERT(field_name); |
2151 | BT_ASSERT(field_type); | |
3dca2276 | 2152 | BT_ASSERT(ft->id == BT_FIELD_TYPE_ID_STRUCT); |
79422a2b PP |
2153 | name_quark = g_quark_from_string(field_name); |
2154 | ||
3dca2276 PP |
2155 | for (i = 0; i < struct_ft->fields->len; i++) { |
2156 | struct structure_field_common *field = g_ptr_array_index( | |
2157 | struct_ft->fields, i); | |
79422a2b PP |
2158 | |
2159 | if (field->name == name_quark) { | |
2160 | bt_put(field->type); | |
2161 | field->type = bt_get(field_type); | |
2162 | } | |
2163 | } | |
2164 | ||
2165 | return ret; | |
2166 | } | |
2167 | ||
3dca2276 PP |
2168 | BT_HIDDEN |
2169 | int bt_field_type_common_structure_add_field(struct bt_field_type_common *ft, | |
2170 | struct bt_field_type_common *field_type, | |
273b65be JG |
2171 | const char *field_name) |
2172 | { | |
2173 | int ret = 0; | |
3dca2276 | 2174 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
273b65be | 2175 | |
73892edc PP |
2176 | /* |
2177 | * TODO: check that `field_type` does not contain `type`, | |
2178 | * recursively. | |
2179 | */ | |
3dca2276 | 2180 | if (!ft) { |
4e8304f7 PP |
2181 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2182 | ret = -1; | |
2183 | goto end; | |
2184 | } | |
2185 | ||
2186 | if (!field_name) { | |
2187 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
2188 | ret = -1; | |
2189 | goto end; | |
2190 | } | |
2191 | ||
3dca2276 | 2192 | if (ft->frozen) { |
4e8304f7 | 2193 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2194 | ft); |
4e8304f7 PP |
2195 | ret = -1; |
2196 | goto end; | |
2197 | } | |
2198 | ||
3dca2276 | 2199 | if (ft->id != BT_FIELD_TYPE_ID_STRUCT) { |
4e8304f7 | 2200 | BT_LOGW("Invalid parameter: field type is not a structure field type: " |
3dca2276 PP |
2201 | "addr=%p, ft-id=%s", ft, |
2202 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
2203 | ret = -1; |
2204 | goto end; | |
2205 | } | |
2206 | ||
3dca2276 | 2207 | if (ft == field_type) { |
4e8304f7 | 2208 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " |
3dca2276 | 2209 | "addr=%p", ft); |
e6235f1f | 2210 | ret = -1; |
273b65be JG |
2211 | goto end; |
2212 | } | |
2213 | ||
3dca2276 PP |
2214 | if (add_structure_field(struct_ft->fields, |
2215 | struct_ft->field_name_to_index, field_type, field_name)) { | |
4e8304f7 PP |
2216 | BT_LOGW("Cannot add field to structure field type: " |
2217 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2218 | ft, field_type, field_name); |
273b65be JG |
2219 | ret = -1; |
2220 | goto end; | |
2221 | } | |
dfc1504d PP |
2222 | |
2223 | BT_LOGV("Added structure field type field: struct-ft-addr=%p, " | |
3dca2276 | 2224 | "field-ft-addr=%p, field-name=\"%s\"", ft, |
dfc1504d | 2225 | field_type, field_name); |
3dca2276 | 2226 | |
b92ddaaa JG |
2227 | end: |
2228 | return ret; | |
2229 | } | |
2230 | ||
3dca2276 PP |
2231 | int bt_field_type_structure_add_field(struct bt_field_type *ft, |
2232 | struct bt_field_type *field_type, | |
2233 | const char *field_name) | |
2234 | { | |
2235 | return bt_field_type_common_structure_add_field((void *) ft, | |
2236 | (void *) field_type, field_name); | |
2237 | } | |
2238 | ||
2239 | BT_HIDDEN | |
2240 | int64_t bt_field_type_common_structure_get_field_count( | |
2241 | struct bt_field_type_common *ft) | |
b92ddaaa | 2242 | { |
3dca2276 | 2243 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 2244 | |
3dca2276 PP |
2245 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2246 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT, | |
2247 | "Field type"); | |
2248 | return (int64_t) struct_ft->fields->len; | |
b92ddaaa JG |
2249 | } |
2250 | ||
3dca2276 | 2251 | int64_t bt_field_type_structure_get_field_count(struct bt_field_type *ft) |
b92ddaaa | 2252 | { |
3dca2276 PP |
2253 | return bt_field_type_common_structure_get_field_count((void *) ft); |
2254 | } | |
b92ddaaa | 2255 | |
3dca2276 PP |
2256 | BT_HIDDEN |
2257 | int bt_field_type_common_structure_get_field_by_index( | |
2258 | struct bt_field_type_common *ft, | |
2259 | const char **field_name, | |
2260 | struct bt_field_type_common **field_type, uint64_t index) | |
2261 | { | |
2262 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
2263 | struct structure_field_common *field; | |
2264 | ||
2265 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2266 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT, | |
2267 | "Field type"); | |
2268 | BT_ASSERT_PRE(index < struct_ft->fields->len, | |
d975f66c | 2269 | "Index is out of bounds: index=%" PRIu64 ", " |
3dca2276 PP |
2270 | "count=%u, %![ft-]+_F", |
2271 | index, struct_ft->fields->len, ft); | |
2272 | field = g_ptr_array_index(struct_ft->fields, index); | |
d975f66c | 2273 | |
f9b799fc JG |
2274 | if (field_type) { |
2275 | *field_type = field->type; | |
83509119 | 2276 | bt_get(field->type); |
f9b799fc | 2277 | } |
d975f66c | 2278 | |
f9b799fc JG |
2279 | if (field_name) { |
2280 | *field_name = g_quark_to_string(field->name); | |
f6ccaed9 | 2281 | BT_ASSERT(*field_name); |
f9b799fc | 2282 | } |
d975f66c PP |
2283 | |
2284 | return 0; | |
b92ddaaa JG |
2285 | } |
2286 | ||
3dca2276 PP |
2287 | int bt_field_type_structure_get_field_by_index( |
2288 | struct bt_field_type *ft, | |
2289 | const char **field_name, | |
2290 | struct bt_field_type **field_type, uint64_t index) | |
2291 | { | |
2292 | return bt_field_type_common_structure_get_field_by_index( | |
2293 | (void *) ft, field_name, (void *) field_type, index); | |
2294 | } | |
2295 | ||
2296 | BT_HIDDEN | |
2297 | struct bt_field_type_common *bt_field_type_common_structure_get_field_type_by_name( | |
2298 | struct bt_field_type_common *ft, const char *name) | |
b92ddaaa JG |
2299 | { |
2300 | size_t index; | |
2301 | GQuark name_quark; | |
3dca2276 PP |
2302 | struct structure_field_common *field; |
2303 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
2304 | struct bt_field_type_common *field_type = NULL; | |
b92ddaaa | 2305 | |
3dca2276 | 2306 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
d975f66c | 2307 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
3dca2276 PP |
2308 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT, |
2309 | "Field type"); | |
b92ddaaa JG |
2310 | name_quark = g_quark_try_string(name); |
2311 | if (!name_quark) { | |
6fa8d37b PP |
2312 | BT_LOGV("No such structure field type field name: " |
2313 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2314 | ft, name); |
b92ddaaa JG |
2315 | goto end; |
2316 | } | |
2317 | ||
3dca2276 PP |
2318 | if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index, |
2319 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) { | |
6fa8d37b PP |
2320 | BT_LOGV("No such structure field type field name: " |
2321 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2322 | ft, name); |
b92ddaaa | 2323 | goto end; |
273b65be | 2324 | } |
b92ddaaa | 2325 | |
3dca2276 | 2326 | field = struct_ft->fields->pdata[index]; |
b92ddaaa | 2327 | field_type = field->type; |
83509119 | 2328 | bt_get(field_type); |
d975f66c | 2329 | |
273b65be | 2330 | end: |
b92ddaaa | 2331 | return field_type; |
273b65be JG |
2332 | } |
2333 | ||
3dca2276 PP |
2334 | struct bt_field_type *bt_field_type_structure_get_field_type_by_name( |
2335 | struct bt_field_type *ft, const char *name) | |
2336 | { | |
2337 | return (void *) bt_field_type_common_structure_get_field_type_by_name( | |
2338 | (void *) ft, name); | |
2339 | } | |
2340 | ||
50842bdc | 2341 | struct bt_field_type *bt_field_type_variant_create( |
3dca2276 | 2342 | struct bt_field_type *tag_ft, const char *tag_name) |
273b65be | 2343 | { |
3dca2276 | 2344 | struct bt_field_type_common_variant *var_ft = NULL; |
273b65be | 2345 | |
4e8304f7 PP |
2346 | BT_LOGD("Creating variant field type object: " |
2347 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
3dca2276 | 2348 | tag_ft, tag_name); |
4e8304f7 | 2349 | |
f4cc9a21 | 2350 | if (tag_name && !bt_identifier_is_valid(tag_name)) { |
4e8304f7 PP |
2351 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2352 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
3dca2276 | 2353 | tag_ft, tag_name); |
273b65be JG |
2354 | goto error; |
2355 | } | |
2356 | ||
3dca2276 PP |
2357 | var_ft = g_new0(struct bt_field_type_common_variant, 1); |
2358 | if (!var_ft) { | |
4e8304f7 | 2359 | BT_LOGE_STR("Failed to allocate one variant field type."); |
273b65be JG |
2360 | goto error; |
2361 | } | |
2362 | ||
3dca2276 PP |
2363 | bt_field_type_common_variant_initialize(BT_TO_COMMON(var_ft), |
2364 | (void *) tag_ft, tag_name, | |
2365 | bt_field_type_common_variant_destroy_recursive, | |
2366 | &bt_field_type_variant_methods); | |
4e8304f7 PP |
2367 | BT_LOGD("Created variant field type object: addr=%p, " |
2368 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
3dca2276 PP |
2369 | var_ft, tag_ft, tag_name); |
2370 | goto end; | |
2371 | ||
273b65be | 2372 | error: |
3dca2276 PP |
2373 | BT_PUT(var_ft); |
2374 | ||
2375 | end: | |
2376 | return (void *) var_ft; | |
273b65be JG |
2377 | } |
2378 | ||
3dca2276 PP |
2379 | BT_HIDDEN |
2380 | struct bt_field_type_common *bt_field_type_common_variant_get_tag_field_type( | |
2381 | struct bt_field_type_common *ft) | |
b92ddaaa | 2382 | { |
3dca2276 PP |
2383 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
2384 | struct bt_field_type_common *tag_ft = NULL; | |
b92ddaaa | 2385 | |
3dca2276 PP |
2386 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2387 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2388 | "Field type"); | |
2389 | ||
2390 | if (!var_ft->tag_ft) { | |
4e8304f7 | 2391 | BT_LOGV("Variant field type has no tag field type: " |
3dca2276 | 2392 | "addr=%p", ft); |
6964b7fd JG |
2393 | goto end; |
2394 | } | |
2395 | ||
3dca2276 | 2396 | tag_ft = bt_get(var_ft->tag_ft); |
d975f66c | 2397 | |
b92ddaaa | 2398 | end: |
3dca2276 PP |
2399 | return tag_ft; |
2400 | } | |
2401 | ||
2402 | struct bt_field_type *bt_field_type_variant_get_tag_field_type( | |
2403 | struct bt_field_type *ft) | |
2404 | { | |
2405 | return (void *) bt_field_type_common_variant_get_tag_field_type( | |
2406 | (void *) ft); | |
b92ddaaa JG |
2407 | } |
2408 | ||
3dca2276 PP |
2409 | BT_HIDDEN |
2410 | const char *bt_field_type_common_variant_get_tag_name( | |
2411 | struct bt_field_type_common *ft) | |
b92ddaaa | 2412 | { |
3dca2276 | 2413 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
b92ddaaa JG |
2414 | const char *tag_name = NULL; |
2415 | ||
3dca2276 PP |
2416 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2417 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2418 | "Field type"); | |
2419 | ||
2420 | if (var_ft->tag_name->len == 0) { | |
4e8304f7 | 2421 | BT_LOGV("Variant field type has no tag field name: " |
3dca2276 | 2422 | "addr=%p", ft); |
6964b7fd JG |
2423 | goto end; |
2424 | } | |
2425 | ||
3dca2276 PP |
2426 | tag_name = var_ft->tag_name->str; |
2427 | ||
b92ddaaa JG |
2428 | end: |
2429 | return tag_name; | |
2430 | } | |
2431 | ||
3dca2276 PP |
2432 | const char *bt_field_type_variant_get_tag_name(struct bt_field_type *ft) |
2433 | { | |
2434 | return bt_field_type_common_variant_get_tag_name((void *) ft); | |
2435 | } | |
2436 | ||
2437 | BT_HIDDEN | |
2438 | int bt_field_type_common_variant_set_tag_name( | |
2439 | struct bt_field_type_common *ft, const char *name) | |
d9b1ab6d JG |
2440 | { |
2441 | int ret = 0; | |
3dca2276 | 2442 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
d9b1ab6d | 2443 | |
3dca2276 | 2444 | if (!ft) { |
4e8304f7 PP |
2445 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2446 | ret = -1; | |
2447 | goto end; | |
2448 | } | |
2449 | ||
3dca2276 | 2450 | if (ft->frozen) { |
4e8304f7 | 2451 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2452 | ft); |
4e8304f7 PP |
2453 | ret = -1; |
2454 | goto end; | |
2455 | } | |
2456 | ||
3dca2276 | 2457 | if (ft->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 | 2458 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
3dca2276 | 2459 | "addr=%p, ft-id=%s", ft, bt_common_field_type_id_string(ft->id)); |
4e8304f7 PP |
2460 | ret = -1; |
2461 | goto end; | |
2462 | } | |
2463 | ||
f4cc9a21 | 2464 | if (!bt_identifier_is_valid(name)) { |
4e8304f7 PP |
2465 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2466 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
3dca2276 | 2467 | ft, name); |
d9b1ab6d JG |
2468 | ret = -1; |
2469 | goto end; | |
2470 | } | |
2471 | ||
3dca2276 | 2472 | g_string_assign(var_ft->tag_name, name); |
dfc1504d | 2473 | BT_LOGV("Set variant field type's tag field name: addr=%p, " |
3dca2276 PP |
2474 | "tag-field-name=\"%s\"", ft, name); |
2475 | ||
d9b1ab6d JG |
2476 | end: |
2477 | return ret; | |
2478 | } | |
2479 | ||
3dca2276 PP |
2480 | int bt_field_type_variant_set_tag_name( |
2481 | struct bt_field_type *ft, const char *name) | |
2482 | { | |
2483 | return bt_field_type_common_variant_set_tag_name((void *) ft, name); | |
2484 | } | |
2485 | ||
2486 | BT_HIDDEN | |
2487 | int bt_field_type_common_variant_add_field(struct bt_field_type_common *ft, | |
2488 | struct bt_field_type_common *field_type, | |
4e8304f7 PP |
2489 | const char *field_name) |
2490 | { | |
2491 | size_t i; | |
2492 | int ret = 0; | |
3dca2276 | 2493 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
4e8304f7 PP |
2494 | GQuark field_name_quark = g_quark_from_string(field_name); |
2495 | ||
2496 | /* | |
2497 | * TODO: check that `field_type` does not contain `type`, | |
2498 | * recursively. | |
2499 | */ | |
3dca2276 | 2500 | if (!ft) { |
4e8304f7 PP |
2501 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
2502 | ret = -1; | |
2503 | goto end; | |
2504 | } | |
2505 | ||
3dca2276 | 2506 | if (ft->frozen) { |
4e8304f7 | 2507 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 2508 | ft); |
4e8304f7 PP |
2509 | ret = -1; |
2510 | goto end; | |
2511 | } | |
2512 | ||
3dca2276 | 2513 | if (ft->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 | 2514 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
3dca2276 PP |
2515 | "addr=%p, ft-id=%s", ft, |
2516 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
2517 | ret = -1; |
2518 | goto end; | |
2519 | } | |
273b65be | 2520 | |
3dca2276 | 2521 | if (ft == field_type) { |
4e8304f7 | 2522 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " |
3dca2276 | 2523 | "addr=%p", ft); |
273b65be JG |
2524 | ret = -1; |
2525 | goto end; | |
2526 | } | |
2527 | ||
6964b7fd | 2528 | /* The user has explicitly provided a tag; validate against it. */ |
3dca2276 | 2529 | if (var_ft->tag_ft) { |
6964b7fd JG |
2530 | int name_found = 0; |
2531 | ||
2532 | /* Make sure this name is present in the enum tag */ | |
3dca2276 | 2533 | for (i = 0; i < var_ft->tag_ft->entries->len; i++) { |
6964b7fd | 2534 | struct enumeration_mapping *mapping = |
3dca2276 | 2535 | g_ptr_array_index(var_ft->tag_ft->entries, i); |
6964b7fd JG |
2536 | |
2537 | if (mapping->string == field_name_quark) { | |
2538 | name_found = 1; | |
2539 | break; | |
2540 | } | |
2541 | } | |
2542 | ||
2543 | if (!name_found) { | |
2544 | /* Validation failed */ | |
4e8304f7 PP |
2545 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " |
2546 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2547 | "tag-field-name=\"%s\"" | |
2548 | "field-ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2549 | ft, var_ft->tag_ft, var_ft->tag_name->str, |
4e8304f7 | 2550 | field_type, field_name); |
6964b7fd JG |
2551 | ret = -1; |
2552 | goto end; | |
273b65be JG |
2553 | } |
2554 | } | |
2555 | ||
3dca2276 | 2556 | if (add_structure_field(var_ft->fields, var_ft->field_name_to_index, |
4e8304f7 PP |
2557 | field_type, field_name)) { |
2558 | BT_LOGW("Cannot add field to variant field type: " | |
2559 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2560 | ft, field_type, field_name); |
273b65be JG |
2561 | ret = -1; |
2562 | goto end; | |
2563 | } | |
dfc1504d PP |
2564 | |
2565 | BT_LOGV("Added variant field type field: variant-ft-addr=%p, " | |
3dca2276 | 2566 | "field-ft-addr=%p, field-name=\"%s\"", ft, |
dfc1504d PP |
2567 | field_type, field_name); |
2568 | ||
273b65be JG |
2569 | end: |
2570 | return ret; | |
2571 | } | |
2572 | ||
3dca2276 PP |
2573 | int bt_field_type_variant_add_field(struct bt_field_type *ft, |
2574 | struct bt_field_type *field_type, | |
2575 | const char *field_name) | |
2576 | { | |
2577 | return bt_field_type_common_variant_add_field((void *) ft, | |
2578 | (void *) field_type, field_name); | |
2579 | } | |
2580 | ||
2581 | BT_HIDDEN | |
2582 | struct bt_field_type_common *bt_field_type_common_variant_get_field_type_by_name( | |
2583 | struct bt_field_type_common *ft, | |
b92ddaaa JG |
2584 | const char *field_name) |
2585 | { | |
2586 | size_t index; | |
2587 | GQuark name_quark; | |
3dca2276 PP |
2588 | struct structure_field_common *field; |
2589 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
2590 | struct bt_field_type_common *field_type = NULL; | |
b92ddaaa | 2591 | |
3dca2276 | 2592 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
d975f66c | 2593 | BT_ASSERT_PRE_NON_NULL(field_name, "Name"); |
3dca2276 PP |
2594 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, |
2595 | "Field type"); | |
b92ddaaa JG |
2596 | name_quark = g_quark_try_string(field_name); |
2597 | if (!name_quark) { | |
6fa8d37b PP |
2598 | BT_LOGV("No such variant field type field name: " |
2599 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2600 | ft, field_name); |
b92ddaaa JG |
2601 | goto end; |
2602 | } | |
2603 | ||
3dca2276 PP |
2604 | if (!g_hash_table_lookup_extended(var_ft->field_name_to_index, |
2605 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *) &index)) { | |
6fa8d37b PP |
2606 | BT_LOGV("No such variant field type field name: " |
2607 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 2608 | ft, field_name); |
b92ddaaa JG |
2609 | goto end; |
2610 | } | |
2611 | ||
3dca2276 | 2612 | field = g_ptr_array_index(var_ft->fields, index); |
b92ddaaa | 2613 | field_type = field->type; |
83509119 | 2614 | bt_get(field_type); |
d975f66c | 2615 | |
b92ddaaa JG |
2616 | end: |
2617 | return field_type; | |
2618 | } | |
2619 | ||
3dca2276 PP |
2620 | struct bt_field_type *bt_field_type_variant_get_field_type_by_name( |
2621 | struct bt_field_type *ft, | |
2622 | const char *field_name) | |
2623 | { | |
2624 | return (void *) bt_field_type_common_variant_get_field_type_by_name( | |
2625 | (void *) ft, field_name); | |
2626 | } | |
2627 | ||
2628 | BT_HIDDEN | |
2629 | struct bt_field_type_common *bt_field_type_common_variant_get_field_type_from_tag( | |
2630 | struct bt_field_type_common *ft, | |
2631 | struct bt_field_common *tag_field, | |
2632 | bt_field_common_create_func field_create_func) | |
b92ddaaa | 2633 | { |
e0f15669 | 2634 | int ret; |
b92ddaaa | 2635 | const char *enum_value; |
3dca2276 | 2636 | struct bt_field_type_common *field_type = NULL; |
50842bdc | 2637 | struct bt_field_type_enumeration_mapping_iterator *iter = NULL; |
b92ddaaa | 2638 | |
3dca2276 PP |
2639 | BT_ASSERT_PRE_NON_NULL(ft, "Variant field type"); |
2640 | BT_ASSERT_PRE_NON_NULL(tag_field, "Tag field"); | |
2641 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2642 | "Field type"); | |
2643 | iter = bt_field_common_enumeration_get_mappings(tag_field, | |
2644 | field_create_func); | |
50842bdc | 2645 | ret = bt_field_type_enumeration_mapping_iterator_next(iter); |
74fb0452 | 2646 | if (!iter || ret) { |
631234da | 2647 | BT_LOGW("Cannot get enumeration field type mapping iterator from enumeration field: " |
3dca2276 | 2648 | "enum-field-addr=%p", tag_field); |
e0f15669 JG |
2649 | goto end; |
2650 | } | |
2651 | ||
3dca2276 | 2652 | ret = bt_field_type_enumeration_mapping_iterator_signed_get(iter, |
5c3f3b7e | 2653 | &enum_value, NULL, NULL); |
e0f15669 | 2654 | if (ret) { |
4e8304f7 PP |
2655 | BT_LOGW("Cannot get enumeration field type mapping iterator's current mapping: " |
2656 | "iter-addr=%p", iter); | |
b92ddaaa JG |
2657 | goto end; |
2658 | } | |
2659 | ||
3dca2276 PP |
2660 | field_type = bt_field_type_common_variant_get_field_type_by_name( |
2661 | ft, enum_value); | |
2662 | ||
b92ddaaa | 2663 | end: |
e0f15669 | 2664 | bt_put(iter); |
b92ddaaa JG |
2665 | return field_type; |
2666 | } | |
2667 | ||
3dca2276 PP |
2668 | struct bt_field_type *bt_field_type_variant_get_field_type_from_tag( |
2669 | struct bt_field_type *ft, | |
2670 | struct bt_field *tag_field) | |
b92ddaaa | 2671 | { |
3dca2276 PP |
2672 | return (void *) bt_field_type_common_variant_get_field_type_from_tag( |
2673 | (void *) ft, (void *) tag_field, | |
2674 | (bt_field_common_create_func) bt_field_create); | |
b92ddaaa JG |
2675 | } |
2676 | ||
3dca2276 PP |
2677 | BT_HIDDEN |
2678 | int64_t bt_field_type_common_variant_get_field_count( | |
2679 | struct bt_field_type_common *ft) | |
2680 | { | |
2681 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
2682 | ||
2683 | BT_ASSERT_PRE_NON_NULL(ft, "Variant field type"); | |
2684 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2685 | "Field type"); | |
2686 | return (int64_t) var_ft->fields->len; | |
2687 | } | |
2688 | ||
2689 | int64_t bt_field_type_variant_get_field_count(struct bt_field_type *ft) | |
b92ddaaa | 2690 | { |
3dca2276 PP |
2691 | return bt_field_type_common_variant_get_field_count((void *) ft); |
2692 | } | |
b92ddaaa | 2693 | |
3dca2276 PP |
2694 | BT_HIDDEN |
2695 | int bt_field_type_common_variant_get_field_by_index( | |
2696 | struct bt_field_type_common *ft, | |
2697 | const char **field_name, | |
2698 | struct bt_field_type_common **field_type, uint64_t index) | |
2699 | { | |
2700 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
2701 | struct structure_field_common *field; | |
2702 | ||
2703 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2704 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
2705 | "Field type"); | |
2706 | BT_ASSERT_PRE(index < var_ft->fields->len, | |
d975f66c | 2707 | "Index is out of bounds: index=%" PRIu64 ", " |
3dca2276 PP |
2708 | "count=%u, %![ft-]+_F", |
2709 | index, var_ft->fields->len, ft); | |
2710 | field = g_ptr_array_index(var_ft->fields, index); | |
d975f66c | 2711 | |
647f3b93 JG |
2712 | if (field_type) { |
2713 | *field_type = field->type; | |
83509119 | 2714 | bt_get(field->type); |
647f3b93 | 2715 | } |
d975f66c | 2716 | |
647f3b93 JG |
2717 | if (field_name) { |
2718 | *field_name = g_quark_to_string(field->name); | |
f6ccaed9 | 2719 | BT_ASSERT(*field_name); |
647f3b93 | 2720 | } |
d975f66c PP |
2721 | |
2722 | return 0; | |
b92ddaaa JG |
2723 | } |
2724 | ||
3dca2276 PP |
2725 | int bt_field_type_variant_get_field_by_index(struct bt_field_type *ft, |
2726 | const char **field_name, struct bt_field_type **field_type, | |
2727 | uint64_t index) | |
2728 | { | |
2729 | return bt_field_type_common_variant_get_field_by_index((void *) ft, | |
2730 | field_name, (void *) field_type, index); | |
2731 | } | |
2732 | ||
50842bdc | 2733 | struct bt_field_type *bt_field_type_array_create( |
3dca2276 | 2734 | struct bt_field_type *element_ft, unsigned int length) |
273b65be | 2735 | { |
3dca2276 | 2736 | struct bt_field_type_common_array *array = NULL; |
273b65be | 2737 | |
4e8304f7 | 2738 | BT_LOGD("Creating array field type object: element-ft-addr=%p, " |
3dca2276 | 2739 | "length=%u", element_ft, length); |
4e8304f7 | 2740 | |
3dca2276 | 2741 | if (!element_ft) { |
4e8304f7 PP |
2742 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); |
2743 | goto error; | |
2744 | } | |
2745 | ||
2746 | if (length == 0) { | |
2747 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
273b65be JG |
2748 | goto error; |
2749 | } | |
2750 | ||
3dca2276 | 2751 | array = g_new0(struct bt_field_type_common_array, 1); |
273b65be | 2752 | if (!array) { |
4e8304f7 | 2753 | BT_LOGE_STR("Failed to allocate one array field type."); |
273b65be JG |
2754 | goto error; |
2755 | } | |
2756 | ||
3dca2276 PP |
2757 | bt_field_type_common_array_initialize(BT_TO_COMMON(array), |
2758 | (void *) element_ft, length, | |
2759 | bt_field_type_common_array_destroy_recursive, | |
2760 | &bt_field_type_array_methods); | |
4e8304f7 PP |
2761 | BT_LOGD("Created array field type object: addr=%p, " |
2762 | "element-ft-addr=%p, length=%u", | |
3dca2276 PP |
2763 | array, element_ft, length); |
2764 | goto end; | |
2765 | ||
273b65be | 2766 | error: |
3dca2276 PP |
2767 | BT_PUT(array); |
2768 | ||
2769 | end: | |
2770 | return (void *) array; | |
273b65be JG |
2771 | } |
2772 | ||
3dca2276 PP |
2773 | BT_HIDDEN |
2774 | struct bt_field_type_common *bt_field_type_common_array_get_element_field_type( | |
2775 | struct bt_field_type_common *ft) | |
b92ddaaa | 2776 | { |
3dca2276 PP |
2777 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
2778 | ||
2779 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2780 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ARRAY, | |
2781 | "Field type"); | |
2782 | BT_ASSERT(array_ft && array_ft->element_ft); | |
2783 | return bt_get(array_ft->element_ft); | |
2784 | } | |
b92ddaaa | 2785 | |
3dca2276 PP |
2786 | struct bt_field_type *bt_field_type_array_get_element_field_type( |
2787 | struct bt_field_type *ft) | |
2788 | { | |
2789 | return (void *) bt_field_type_common_array_get_element_field_type( | |
2790 | (void *) ft); | |
b92ddaaa JG |
2791 | } |
2792 | ||
626e93aa | 2793 | BT_HIDDEN |
3dca2276 PP |
2794 | int bt_field_type_common_array_set_element_field_type( |
2795 | struct bt_field_type_common *ft, | |
2796 | struct bt_field_type_common *element_ft) | |
626e93aa PP |
2797 | { |
2798 | int ret = 0; | |
3dca2276 | 2799 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
626e93aa | 2800 | |
3dca2276 | 2801 | if (!ft) { |
4e8304f7 PP |
2802 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); |
2803 | ret = -1; | |
2804 | goto end; | |
2805 | } | |
2806 | ||
3dca2276 | 2807 | if (!element_ft) { |
4e8304f7 PP |
2808 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); |
2809 | ret = -1; | |
2810 | goto end; | |
2811 | } | |
2812 | ||
3dca2276 | 2813 | if (ft->id != BT_FIELD_TYPE_ID_ARRAY) { |
4e8304f7 | 2814 | BT_LOGW("Invalid parameter: field type is not an array field type: " |
3dca2276 PP |
2815 | "addr=%p, ft-id=%s", ft, |
2816 | bt_common_field_type_id_string(ft->id)); | |
626e93aa PP |
2817 | ret = -1; |
2818 | goto end; | |
2819 | } | |
2820 | ||
3dca2276 PP |
2821 | if (array_ft->element_ft) { |
2822 | BT_PUT(array_ft->element_ft); | |
626e93aa PP |
2823 | } |
2824 | ||
3dca2276 | 2825 | array_ft->element_ft = bt_get(element_ft); |
dfc1504d | 2826 | BT_LOGV("Set array field type's element field type: array-ft-addr=%p, " |
3dca2276 | 2827 | "element-ft-addr=%p", ft, element_ft); |
626e93aa PP |
2828 | |
2829 | end: | |
2830 | return ret; | |
2831 | } | |
2832 | ||
3dca2276 PP |
2833 | BT_HIDDEN |
2834 | int64_t bt_field_type_common_array_get_length(struct bt_field_type_common *ft) | |
b92ddaaa | 2835 | { |
3dca2276 | 2836 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 2837 | |
3dca2276 PP |
2838 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2839 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_ARRAY, | |
2840 | "Field type"); | |
2841 | return (int64_t) array_ft->length; | |
2842 | } | |
2843 | ||
2844 | int64_t bt_field_type_array_get_length(struct bt_field_type *ft) | |
2845 | { | |
2846 | return bt_field_type_common_array_get_length((void *) ft); | |
b92ddaaa JG |
2847 | } |
2848 | ||
50842bdc | 2849 | struct bt_field_type *bt_field_type_sequence_create( |
3dca2276 | 2850 | struct bt_field_type *element_ft, |
273b65be JG |
2851 | const char *length_field_name) |
2852 | { | |
3dca2276 | 2853 | struct bt_field_type_common_sequence *sequence = NULL; |
273b65be | 2854 | |
4e8304f7 | 2855 | BT_LOGD("Creating sequence field type object: element-ft-addr=%p, " |
3dca2276 | 2856 | "length-field-name=\"%s\"", element_ft, length_field_name); |
4e8304f7 | 2857 | |
3dca2276 | 2858 | if (!element_ft) { |
4e8304f7 PP |
2859 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); |
2860 | goto error; | |
2861 | } | |
2862 | ||
f4cc9a21 | 2863 | if (!bt_identifier_is_valid(length_field_name)) { |
4e8304f7 PP |
2864 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " |
2865 | "length-field-name=\"%s\"", length_field_name); | |
273b65be JG |
2866 | goto error; |
2867 | } | |
2868 | ||
3dca2276 | 2869 | sequence = g_new0(struct bt_field_type_common_sequence, 1); |
273b65be | 2870 | if (!sequence) { |
4e8304f7 | 2871 | BT_LOGE_STR("Failed to allocate one sequence field type."); |
273b65be JG |
2872 | goto error; |
2873 | } | |
2874 | ||
3dca2276 PP |
2875 | bt_field_type_common_sequence_initialize(BT_TO_COMMON(sequence), |
2876 | (void *) element_ft, length_field_name, | |
2877 | bt_field_type_common_sequence_destroy_recursive, | |
2878 | &bt_field_type_sequence_methods); | |
4e8304f7 PP |
2879 | BT_LOGD("Created sequence field type object: addr=%p, " |
2880 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
3dca2276 PP |
2881 | sequence, element_ft, length_field_name); |
2882 | goto end; | |
2883 | ||
273b65be | 2884 | error: |
3dca2276 PP |
2885 | BT_PUT(sequence); |
2886 | ||
2887 | end: | |
2888 | return (void *) sequence; | |
273b65be JG |
2889 | } |
2890 | ||
3dca2276 PP |
2891 | BT_HIDDEN |
2892 | struct bt_field_type_common *bt_field_type_common_sequence_get_element_field_type( | |
2893 | struct bt_field_type_common *ft) | |
b92ddaaa | 2894 | { |
3dca2276 PP |
2895 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
2896 | ||
2897 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2898 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE, | |
2899 | "Field type"); | |
2900 | return bt_get(seq_ft->element_ft); | |
2901 | } | |
b92ddaaa | 2902 | |
3dca2276 PP |
2903 | struct bt_field_type *bt_field_type_sequence_get_element_field_type( |
2904 | struct bt_field_type *ft) | |
2905 | { | |
2906 | return (void *) bt_field_type_common_sequence_get_element_field_type( | |
2907 | (void *) ft); | |
b92ddaaa JG |
2908 | } |
2909 | ||
626e93aa | 2910 | BT_HIDDEN |
3dca2276 PP |
2911 | int bt_field_type_common_sequence_set_element_field_type( |
2912 | struct bt_field_type_common *ft, | |
2913 | struct bt_field_type_common *element_ft) | |
626e93aa PP |
2914 | { |
2915 | int ret = 0; | |
3dca2276 | 2916 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
626e93aa | 2917 | |
3dca2276 | 2918 | if (!ft) { |
4e8304f7 | 2919 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); |
626e93aa PP |
2920 | ret = -1; |
2921 | goto end; | |
2922 | } | |
2923 | ||
3dca2276 | 2924 | if (!element_ft) { |
4e8304f7 PP |
2925 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); |
2926 | ret = -1; | |
2927 | goto end; | |
2928 | } | |
2929 | ||
3dca2276 | 2930 | if (ft->id != BT_FIELD_TYPE_ID_SEQUENCE) { |
4e8304f7 | 2931 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
3dca2276 PP |
2932 | "addr=%p, ft-id=%s", ft, |
2933 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
2934 | ret = -1; |
2935 | goto end; | |
2936 | } | |
626e93aa | 2937 | |
3dca2276 PP |
2938 | if (seq_ft->element_ft) { |
2939 | BT_PUT(seq_ft->element_ft); | |
626e93aa PP |
2940 | } |
2941 | ||
3dca2276 PP |
2942 | seq_ft->element_ft = element_ft; |
2943 | bt_get(seq_ft->element_ft); | |
dfc1504d | 2944 | BT_LOGV("Set sequence field type's element field type: sequence-ft-addr=%p, " |
3dca2276 | 2945 | "element-ft-addr=%p", ft, element_ft); |
626e93aa PP |
2946 | |
2947 | end: | |
2948 | return ret; | |
2949 | } | |
2950 | ||
3dca2276 PP |
2951 | BT_HIDDEN |
2952 | const char *bt_field_type_common_sequence_get_length_field_name( | |
2953 | struct bt_field_type_common *ft) | |
b92ddaaa | 2954 | { |
3dca2276 PP |
2955 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
2956 | ||
2957 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
2958 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE, | |
2959 | "Field type"); | |
2960 | return seq_ft->length_field_name ? | |
2961 | seq_ft->length_field_name->str : NULL; | |
2962 | } | |
b92ddaaa | 2963 | |
3dca2276 PP |
2964 | const char *bt_field_type_sequence_get_length_field_name( |
2965 | struct bt_field_type *ft) | |
2966 | { | |
2967 | return bt_field_type_common_sequence_get_length_field_name((void *) ft); | |
b92ddaaa JG |
2968 | } |
2969 | ||
50842bdc | 2970 | struct bt_field_type *bt_field_type_string_create(void) |
273b65be | 2971 | { |
3dca2276 PP |
2972 | struct bt_field_type_common_string *string = |
2973 | g_new0(struct bt_field_type_common_string, 1); | |
273b65be | 2974 | |
4e8304f7 PP |
2975 | BT_LOGD_STR("Creating string field type object."); |
2976 | ||
273b65be | 2977 | if (!string) { |
4e8304f7 | 2978 | BT_LOGE_STR("Failed to allocate one string field type."); |
273b65be JG |
2979 | return NULL; |
2980 | } | |
2981 | ||
3dca2276 PP |
2982 | bt_field_type_common_string_initialize(BT_TO_COMMON(string), |
2983 | bt_field_type_common_string_destroy, | |
2984 | &bt_field_type_string_methods); | |
2985 | BT_LOGD("Created string field type object: addr=%p", string); | |
2986 | return (void *) string; | |
273b65be JG |
2987 | } |
2988 | ||
3dca2276 PP |
2989 | BT_HIDDEN |
2990 | enum bt_string_encoding bt_field_type_common_string_get_encoding( | |
2991 | struct bt_field_type_common *ft) | |
b92ddaaa | 2992 | { |
3dca2276 | 2993 | struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft); |
b92ddaaa | 2994 | |
3dca2276 PP |
2995 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
2996 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRING, | |
2997 | "Field type"); | |
2998 | return string_ft->encoding; | |
2999 | } | |
3000 | ||
3001 | enum bt_string_encoding bt_field_type_string_get_encoding( | |
3002 | struct bt_field_type *ft) | |
3003 | { | |
3004 | return bt_field_type_common_string_get_encoding((void *) ft); | |
b92ddaaa JG |
3005 | } |
3006 | ||
3dca2276 PP |
3007 | BT_HIDDEN |
3008 | int bt_field_type_common_string_set_encoding(struct bt_field_type_common *ft, | |
50842bdc | 3009 | enum bt_string_encoding encoding) |
273b65be JG |
3010 | { |
3011 | int ret = 0; | |
3dca2276 | 3012 | struct bt_field_type_common_string *string_ft = BT_FROM_COMMON(ft); |
273b65be | 3013 | |
3dca2276 | 3014 | if (!ft) { |
4e8304f7 PP |
3015 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3016 | ret = -1; | |
3017 | goto end; | |
3018 | } | |
3019 | ||
3dca2276 | 3020 | if (ft->id != BT_FIELD_TYPE_ID_STRING) { |
4e8304f7 | 3021 | BT_LOGW("Invalid parameter: field type is not a string field type: " |
3dca2276 PP |
3022 | "addr=%p, ft-id=%s", ft, |
3023 | bt_common_field_type_id_string(ft->id)); | |
4e8304f7 PP |
3024 | ret = -1; |
3025 | goto end; | |
3026 | } | |
3027 | ||
50842bdc PP |
3028 | if (encoding != BT_STRING_ENCODING_UTF8 && |
3029 | encoding != BT_STRING_ENCODING_ASCII) { | |
4e8304f7 | 3030 | BT_LOGW("Invalid parameter: unknown string encoding: " |
3dca2276 | 3031 | "addr=%p, encoding=%d", ft, encoding); |
273b65be JG |
3032 | ret = -1; |
3033 | goto end; | |
3034 | } | |
3035 | ||
3dca2276 | 3036 | string_ft->encoding = encoding; |
dfc1504d | 3037 | BT_LOGV("Set string field type's encoding: addr=%p, encoding=%s", |
3dca2276 PP |
3038 | ft, bt_common_string_encoding_string(encoding)); |
3039 | ||
273b65be JG |
3040 | end: |
3041 | return ret; | |
3042 | } | |
3043 | ||
3dca2276 PP |
3044 | int bt_field_type_string_set_encoding(struct bt_field_type *ft, |
3045 | enum bt_string_encoding encoding) | |
3046 | { | |
3047 | return bt_field_type_common_string_set_encoding((void *) ft, encoding); | |
3048 | } | |
3049 | ||
3050 | BT_HIDDEN | |
3051 | int bt_field_type_common_get_alignment(struct bt_field_type_common *ft) | |
b92ddaaa JG |
3052 | { |
3053 | int ret; | |
50842bdc | 3054 | enum bt_field_type_id type_id; |
b92ddaaa | 3055 | |
3dca2276 | 3056 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
b92ddaaa | 3057 | |
3dca2276 PP |
3058 | if (ft->frozen) { |
3059 | ret = (int) ft->alignment; | |
3ffba961 JG |
3060 | goto end; |
3061 | } | |
3062 | ||
3dca2276 | 3063 | type_id = bt_field_type_common_get_type_id(ft); |
3ffba961 | 3064 | switch (type_id) { |
50842bdc | 3065 | case BT_FIELD_TYPE_ID_SEQUENCE: |
3ffba961 | 3066 | { |
3dca2276 PP |
3067 | struct bt_field_type_common *element_ft = |
3068 | bt_field_type_common_sequence_get_element_field_type(ft); | |
3ffba961 | 3069 | |
3dca2276 PP |
3070 | BT_ASSERT(element_ft); |
3071 | ret = bt_field_type_common_get_alignment(element_ft); | |
3072 | bt_put(element_ft); | |
3ffba961 JG |
3073 | break; |
3074 | } | |
50842bdc | 3075 | case BT_FIELD_TYPE_ID_ARRAY: |
3ffba961 | 3076 | { |
3dca2276 PP |
3077 | struct bt_field_type_common *element_ft = |
3078 | bt_field_type_common_array_get_element_field_type(ft); | |
3ffba961 | 3079 | |
3dca2276 PP |
3080 | BT_ASSERT(element_ft); |
3081 | ret = bt_field_type_common_get_alignment(element_ft); | |
3082 | bt_put(element_ft); | |
3ffba961 JG |
3083 | break; |
3084 | } | |
50842bdc | 3085 | case BT_FIELD_TYPE_ID_STRUCT: |
3ffba961 | 3086 | { |
544d0515 | 3087 | int64_t i, element_count; |
3ffba961 | 3088 | |
3dca2276 PP |
3089 | element_count = bt_field_type_common_structure_get_field_count( |
3090 | ft); | |
f6ccaed9 | 3091 | BT_ASSERT(element_count >= 0); |
3ffba961 JG |
3092 | |
3093 | for (i = 0; i < element_count; i++) { | |
3dca2276 | 3094 | struct bt_field_type_common *field = NULL; |
3ffba961 JG |
3095 | int field_alignment; |
3096 | ||
3dca2276 PP |
3097 | ret = bt_field_type_common_structure_get_field_by_index( |
3098 | ft, NULL, &field, i); | |
f6ccaed9 PP |
3099 | BT_ASSERT(ret == 0); |
3100 | BT_ASSERT(field); | |
3dca2276 | 3101 | field_alignment = bt_field_type_common_get_alignment( |
3ffba961 | 3102 | field); |
83509119 | 3103 | bt_put(field); |
3ffba961 JG |
3104 | if (field_alignment < 0) { |
3105 | ret = field_alignment; | |
3106 | goto end; | |
3107 | } | |
3108 | ||
3dca2276 | 3109 | ft->alignment = MAX(field_alignment, ft->alignment); |
3ffba961 | 3110 | } |
3dca2276 | 3111 | ret = (int) ft->alignment; |
89e9af01 JG |
3112 | break; |
3113 | } | |
50842bdc | 3114 | case BT_FIELD_TYPE_ID_UNKNOWN: |
4e8304f7 | 3115 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3dca2276 | 3116 | "addr=%p, ft-id=%d", ft, type_id); |
3ffba961 JG |
3117 | ret = -1; |
3118 | break; | |
3119 | default: | |
3dca2276 | 3120 | ret = (int) ft->alignment; |
3ffba961 JG |
3121 | break; |
3122 | } | |
3dca2276 | 3123 | |
b92ddaaa JG |
3124 | end: |
3125 | return ret; | |
3126 | } | |
3127 | ||
3dca2276 PP |
3128 | int bt_field_type_get_alignment(struct bt_field_type *ft) |
3129 | { | |
3130 | return bt_field_type_common_get_alignment((void *) ft); | |
3131 | } | |
3132 | ||
9ad2f879 PP |
3133 | static inline |
3134 | int is_power_of_two(unsigned int value) | |
3135 | { | |
3136 | return ((value & (value - 1)) == 0) && value > 0; | |
3137 | } | |
3138 | ||
3dca2276 PP |
3139 | BT_HIDDEN |
3140 | int bt_field_type_common_set_alignment(struct bt_field_type_common *ft, | |
273b65be JG |
3141 | unsigned int alignment) |
3142 | { | |
3143 | int ret = 0; | |
50842bdc | 3144 | enum bt_field_type_id type_id; |
273b65be | 3145 | |
9ad2f879 | 3146 | /* Alignment must be a power of two */ |
3dca2276 | 3147 | if (!ft) { |
4e8304f7 PP |
3148 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3149 | ret = -1; | |
3150 | goto end; | |
3151 | } | |
3152 | ||
3dca2276 | 3153 | if (ft->frozen) { |
4e8304f7 | 3154 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 3155 | ft); |
4e8304f7 PP |
3156 | ret = -1; |
3157 | goto end; | |
3158 | } | |
3159 | ||
3160 | if (!is_power_of_two(alignment)) { | |
3161 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
3dca2276 | 3162 | "addr=%p, align=%u", ft, alignment); |
273b65be JG |
3163 | ret = -1; |
3164 | goto end; | |
3165 | } | |
3166 | ||
3dca2276 | 3167 | type_id = bt_field_type_common_get_type_id(ft); |
50842bdc | 3168 | if (type_id == BT_FIELD_TYPE_ID_UNKNOWN) { |
4e8304f7 | 3169 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3dca2276 | 3170 | "addr=%p, ft-id=%d", ft, type_id); |
6a43d732 JG |
3171 | ret = -1; |
3172 | goto end; | |
3173 | } | |
3174 | ||
3dca2276 | 3175 | if (ft->id == BT_FIELD_TYPE_ID_STRING && alignment != CHAR_BIT) { |
4e8304f7 | 3176 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " |
3dca2276 | 3177 | "addr=%p, align=%u", CHAR_BIT, ft, alignment); |
273b65be JG |
3178 | ret = -1; |
3179 | goto end; | |
3180 | } | |
3181 | ||
50842bdc PP |
3182 | if (type_id == BT_FIELD_TYPE_ID_VARIANT || |
3183 | type_id == BT_FIELD_TYPE_ID_SEQUENCE || | |
3184 | type_id == BT_FIELD_TYPE_ID_ARRAY) { | |
6a43d732 | 3185 | /* Setting an alignment on these types makes no sense */ |
4e8304f7 | 3186 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " |
3dca2276 PP |
3187 | "addr=%p, ft-id=%s", ft, |
3188 | bt_common_field_type_id_string(ft->id)); | |
6a43d732 JG |
3189 | ret = -1; |
3190 | goto end; | |
3191 | } | |
3192 | ||
3dca2276 | 3193 | ft->alignment = alignment; |
273b65be | 3194 | ret = 0; |
dfc1504d | 3195 | BT_LOGV("Set field type's alignment: addr=%p, align=%u", |
3dca2276 PP |
3196 | ft, alignment); |
3197 | ||
273b65be JG |
3198 | end: |
3199 | return ret; | |
3200 | } | |
3201 | ||
3dca2276 PP |
3202 | int bt_field_type_set_alignment(struct bt_field_type *ft, |
3203 | unsigned int alignment) | |
3204 | { | |
3205 | return bt_field_type_common_set_alignment((void *) ft, alignment); | |
3206 | } | |
3207 | ||
3208 | BT_HIDDEN | |
3209 | enum bt_byte_order bt_field_type_common_get_byte_order( | |
3210 | struct bt_field_type_common *ft) | |
b92ddaaa | 3211 | { |
50842bdc | 3212 | enum bt_byte_order ret = BT_BYTE_ORDER_UNKNOWN; |
b92ddaaa | 3213 | |
3dca2276 | 3214 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
b92ddaaa | 3215 | |
3dca2276 | 3216 | switch (ft->id) { |
50842bdc | 3217 | case BT_FIELD_TYPE_ID_INTEGER: |
b92ddaaa | 3218 | { |
3dca2276 PP |
3219 | struct bt_field_type_common_integer *integer = |
3220 | BT_FROM_COMMON(ft); | |
3221 | ||
445c3471 | 3222 | ret = integer->user_byte_order; |
b92ddaaa JG |
3223 | break; |
3224 | } | |
50842bdc | 3225 | case BT_FIELD_TYPE_ID_ENUM: |
4b2da5f0 | 3226 | { |
3dca2276 PP |
3227 | struct bt_field_type_common_enumeration *enum_ft = |
3228 | BT_FROM_COMMON(ft); | |
3229 | ||
3230 | ret = bt_field_type_common_get_byte_order( | |
3231 | BT_TO_COMMON(enum_ft->container_ft)); | |
4b2da5f0 PP |
3232 | break; |
3233 | } | |
50842bdc | 3234 | case BT_FIELD_TYPE_ID_FLOAT: |
b92ddaaa | 3235 | { |
3dca2276 PP |
3236 | struct bt_field_type_common_floating_point *floating_point = |
3237 | BT_FROM_COMMON(ft); | |
445c3471 | 3238 | ret = floating_point->user_byte_order; |
b92ddaaa JG |
3239 | break; |
3240 | } | |
3241 | default: | |
4e8304f7 | 3242 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " |
3dca2276 PP |
3243 | "addr=%p, ft-id=%s", ft, |
3244 | bt_common_field_type_id_string(ft->id)); | |
c35a1669 JG |
3245 | goto end; |
3246 | } | |
3247 | ||
f6ccaed9 | 3248 | BT_ASSERT(ret == BT_BYTE_ORDER_NATIVE || |
50842bdc PP |
3249 | ret == BT_BYTE_ORDER_LITTLE_ENDIAN || |
3250 | ret == BT_BYTE_ORDER_BIG_ENDIAN || | |
3251 | ret == BT_BYTE_ORDER_NETWORK); | |
445c3471 | 3252 | |
b92ddaaa JG |
3253 | end: |
3254 | return ret; | |
3255 | } | |
3256 | ||
3dca2276 PP |
3257 | enum bt_byte_order bt_field_type_get_byte_order(struct bt_field_type *ft) |
3258 | { | |
3259 | return bt_field_type_common_get_byte_order((void *) ft); | |
3260 | } | |
3261 | ||
3262 | BT_HIDDEN | |
3263 | int bt_field_type_common_set_byte_order(struct bt_field_type_common *ft, | |
50842bdc | 3264 | enum bt_byte_order byte_order) |
273b65be JG |
3265 | { |
3266 | int ret = 0; | |
273b65be | 3267 | |
3dca2276 | 3268 | if (!ft) { |
4e8304f7 PP |
3269 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3270 | ret = -1; | |
3271 | goto end; | |
3272 | } | |
3273 | ||
3dca2276 | 3274 | if (ft->frozen) { |
4e8304f7 | 3275 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", |
3dca2276 | 3276 | ft); |
273b65be JG |
3277 | ret = -1; |
3278 | goto end; | |
3279 | } | |
3280 | ||
50842bdc PP |
3281 | if (byte_order != BT_BYTE_ORDER_NATIVE && |
3282 | byte_order != BT_BYTE_ORDER_LITTLE_ENDIAN && | |
3283 | byte_order != BT_BYTE_ORDER_BIG_ENDIAN && | |
3284 | byte_order != BT_BYTE_ORDER_NETWORK) { | |
d41cff38 | 3285 | BT_LOGW("Invalid parameter: invalid byte order: " |
3dca2276 PP |
3286 | "addr=%p, bo=%s", ft, |
3287 | bt_common_byte_order_string(byte_order)); | |
273b65be JG |
3288 | ret = -1; |
3289 | goto end; | |
3290 | } | |
3291 | ||
3dca2276 PP |
3292 | if (ft->methods->set_byte_order) { |
3293 | ft->methods->set_byte_order(ft, byte_order); | |
273b65be | 3294 | } |
dfc1504d PP |
3295 | |
3296 | BT_LOGV("Set field type's byte order: addr=%p, bo=%s", | |
3dca2276 | 3297 | ft, bt_common_byte_order_string(byte_order)); |
dfc1504d | 3298 | |
273b65be JG |
3299 | end: |
3300 | return ret; | |
3301 | } | |
3302 | ||
3dca2276 PP |
3303 | int bt_field_type_set_byte_order(struct bt_field_type *ft, |
3304 | enum bt_byte_order byte_order) | |
3305 | { | |
3306 | return bt_field_type_common_set_byte_order((void *) ft, byte_order); | |
3307 | } | |
3308 | ||
3309 | BT_HIDDEN | |
3310 | enum bt_field_type_id bt_field_type_common_get_type_id( | |
3311 | struct bt_field_type_common *ft) | |
3312 | { | |
3313 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); | |
3314 | return ft->id; | |
3315 | } | |
3316 | ||
3317 | enum bt_field_type_id bt_field_type_get_type_id(struct bt_field_type *ft) | |
b92ddaaa | 3318 | { |
3dca2276 | 3319 | return bt_field_type_common_get_type_id((void *) ft); |
b92ddaaa | 3320 | } |
2f2d8e05 | 3321 | |
50842bdc | 3322 | int bt_field_type_is_integer(struct bt_field_type *type) |
56db8d7a | 3323 | { |
50842bdc | 3324 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_INTEGER; |
56db8d7a PP |
3325 | } |
3326 | ||
50842bdc | 3327 | int bt_field_type_is_floating_point(struct bt_field_type *type) |
56db8d7a | 3328 | { |
50842bdc | 3329 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_FLOAT; |
56db8d7a PP |
3330 | } |
3331 | ||
50842bdc | 3332 | int bt_field_type_is_enumeration(struct bt_field_type *type) |
56db8d7a | 3333 | { |
50842bdc | 3334 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_ENUM; |
56db8d7a PP |
3335 | } |
3336 | ||
50842bdc | 3337 | int bt_field_type_is_string(struct bt_field_type *type) |
56db8d7a | 3338 | { |
50842bdc | 3339 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_STRING; |
56db8d7a PP |
3340 | } |
3341 | ||
50842bdc | 3342 | int bt_field_type_is_structure(struct bt_field_type *type) |
56db8d7a | 3343 | { |
50842bdc | 3344 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_STRUCT; |
56db8d7a PP |
3345 | } |
3346 | ||
50842bdc | 3347 | int bt_field_type_is_array(struct bt_field_type *type) |
56db8d7a | 3348 | { |
50842bdc | 3349 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_ARRAY; |
56db8d7a PP |
3350 | } |
3351 | ||
50842bdc | 3352 | int bt_field_type_is_sequence(struct bt_field_type *type) |
56db8d7a | 3353 | { |
50842bdc | 3354 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_SEQUENCE; |
56db8d7a PP |
3355 | } |
3356 | ||
50842bdc | 3357 | int bt_field_type_is_variant(struct bt_field_type *type) |
56db8d7a | 3358 | { |
50842bdc | 3359 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_VARIANT; |
56db8d7a PP |
3360 | } |
3361 | ||
3dca2276 PP |
3362 | BT_HIDDEN |
3363 | void _bt_field_type_common_freeze(struct bt_field_type_common *ft) | |
273b65be | 3364 | { |
3dca2276 PP |
3365 | if (!ft || ft->frozen) { |
3366 | return; | |
3367 | } | |
273b65be | 3368 | |
3dca2276 PP |
3369 | BT_ASSERT(ft->methods->freeze); |
3370 | ft->methods->freeze(ft); | |
273b65be JG |
3371 | } |
3372 | ||
3373 | BT_HIDDEN | |
3dca2276 | 3374 | void _bt_field_type_freeze(struct bt_field_type *ft) |
273b65be | 3375 | { |
3dca2276 | 3376 | _bt_field_type_common_freeze((void *) ft); |
273b65be JG |
3377 | } |
3378 | ||
3379 | BT_HIDDEN | |
3dca2276 PP |
3380 | struct bt_field_type_common *bt_field_type_common_variant_get_field_type_signed( |
3381 | struct bt_field_type_common_variant *var_ft, | |
b92ddaaa | 3382 | int64_t tag_value) |
273b65be | 3383 | { |
3dca2276 | 3384 | struct bt_field_type_common *field_type = NULL; |
b92ddaaa JG |
3385 | GQuark field_name_quark; |
3386 | gpointer index; | |
3dca2276 | 3387 | struct structure_field_common *field_entry; |
b92ddaaa JG |
3388 | struct range_overlap_query query = { |
3389 | .range_start._signed = tag_value, | |
3390 | .range_end._signed = tag_value, | |
96e8f959 MD |
3391 | .mapping_name = 0, |
3392 | .overlaps = 0, | |
3393 | }; | |
273b65be | 3394 | |
3dca2276 | 3395 | g_ptr_array_foreach(var_ft->tag_ft->entries, check_ranges_overlap, |
b92ddaaa JG |
3396 | &query); |
3397 | if (!query.overlaps) { | |
273b65be JG |
3398 | goto end; |
3399 | } | |
3400 | ||
b92ddaaa | 3401 | field_name_quark = query.mapping_name; |
3dca2276 | 3402 | if (!g_hash_table_lookup_extended(var_ft->field_name_to_index, |
ec159b1e | 3403 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { |
273b65be JG |
3404 | goto end; |
3405 | } | |
3406 | ||
3dca2276 PP |
3407 | field_entry = g_ptr_array_index(var_ft->fields, (size_t) index); |
3408 | field_type = field_entry->type; | |
3409 | ||
273b65be | 3410 | end: |
3dca2276 | 3411 | return field_type; |
273b65be JG |
3412 | } |
3413 | ||
3414 | BT_HIDDEN | |
3dca2276 PP |
3415 | struct bt_field_type_common *bt_field_type_common_variant_get_field_type_unsigned( |
3416 | struct bt_field_type_common_variant *var_ft, | |
b92ddaaa | 3417 | uint64_t tag_value) |
273b65be | 3418 | { |
3dca2276 | 3419 | struct bt_field_type_common *field_type = NULL; |
273b65be JG |
3420 | GQuark field_name_quark; |
3421 | gpointer index; | |
3dca2276 | 3422 | struct structure_field_common *field_entry; |
b92ddaaa JG |
3423 | struct range_overlap_query query = { |
3424 | .range_start._unsigned = tag_value, | |
3425 | .range_end._unsigned = tag_value, | |
96e8f959 MD |
3426 | .mapping_name = 0, |
3427 | .overlaps = 0, | |
3428 | }; | |
273b65be | 3429 | |
3dca2276 PP |
3430 | g_ptr_array_foreach(var_ft->tag_ft->entries, |
3431 | check_ranges_overlap_unsigned, &query); | |
273b65be JG |
3432 | if (!query.overlaps) { |
3433 | goto end; | |
3434 | } | |
3435 | ||
3436 | field_name_quark = query.mapping_name; | |
3dca2276 | 3437 | if (!g_hash_table_lookup_extended(var_ft->field_name_to_index, |
273b65be JG |
3438 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { |
3439 | goto end; | |
3440 | } | |
3441 | ||
3dca2276 PP |
3442 | field_entry = g_ptr_array_index(var_ft->fields, (size_t) index); |
3443 | field_type = field_entry->type; | |
273b65be | 3444 | end: |
3dca2276 | 3445 | return field_type; |
273b65be JG |
3446 | } |
3447 | ||
3448 | BT_HIDDEN | |
3dca2276 PP |
3449 | struct bt_field_type_common *bt_field_type_common_copy( |
3450 | struct bt_field_type_common *ft) | |
273b65be | 3451 | { |
3dca2276 | 3452 | struct bt_field_type_common *ft_copy = NULL; |
273b65be | 3453 | |
3dca2276 PP |
3454 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
3455 | BT_ASSERT(ft->methods->copy); | |
3456 | ft_copy = ft->methods->copy(ft); | |
3457 | if (!ft_copy) { | |
3458 | BT_LOGE_STR("Cannot copy field type."); | |
81e36fac PP |
3459 | goto end; |
3460 | } | |
3461 | ||
3dca2276 PP |
3462 | ft_copy->alignment = ft->alignment; |
3463 | ||
273b65be | 3464 | end: |
3dca2276 | 3465 | return ft_copy; |
273b65be JG |
3466 | } |
3467 | ||
3dca2276 | 3468 | struct bt_field_type *bt_field_type_copy(struct bt_field_type *ft) |
24724933 | 3469 | { |
3dca2276 | 3470 | return (void *) bt_field_type_common_copy((void *) ft); |
24724933 JG |
3471 | } |
3472 | ||
39a5e0db | 3473 | BT_HIDDEN |
3dca2276 PP |
3474 | int bt_field_type_common_structure_get_field_name_index( |
3475 | struct bt_field_type_common *ft, const char *name) | |
39a5e0db JG |
3476 | { |
3477 | int ret; | |
3478 | size_t index; | |
3479 | GQuark name_quark; | |
3dca2276 | 3480 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); |
39a5e0db | 3481 | |
3dca2276 | 3482 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
d975f66c | 3483 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
3dca2276 PP |
3484 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_STRUCT, |
3485 | "Field type"); | |
39a5e0db JG |
3486 | |
3487 | name_quark = g_quark_try_string(name); | |
3488 | if (!name_quark) { | |
6fa8d37b PP |
3489 | BT_LOGV("No such structure field type field name: " |
3490 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 3491 | ft, name); |
39a5e0db JG |
3492 | ret = -1; |
3493 | goto end; | |
3494 | } | |
3495 | ||
3dca2276 | 3496 | if (!g_hash_table_lookup_extended(struct_ft->field_name_to_index, |
ec159b1e | 3497 | GUINT_TO_POINTER(name_quark), |
3dca2276 | 3498 | NULL, (gpointer *) &index)) { |
6fa8d37b PP |
3499 | BT_LOGV("No such structure field type field name: " |
3500 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 3501 | ft, name); |
39a5e0db JG |
3502 | ret = -1; |
3503 | goto end; | |
3504 | } | |
3dca2276 | 3505 | |
39a5e0db | 3506 | ret = (int) index; |
3dca2276 | 3507 | |
39a5e0db JG |
3508 | end: |
3509 | return ret; | |
3510 | } | |
736133f1 JG |
3511 | |
3512 | BT_HIDDEN | |
3dca2276 PP |
3513 | int bt_field_type_common_variant_get_field_name_index( |
3514 | struct bt_field_type_common *ft, const char *name) | |
736133f1 JG |
3515 | { |
3516 | int ret; | |
3517 | size_t index; | |
3518 | GQuark name_quark; | |
3dca2276 | 3519 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
736133f1 | 3520 | |
3dca2276 | 3521 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
d975f66c | 3522 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
3dca2276 PP |
3523 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, |
3524 | "Field type"); | |
736133f1 JG |
3525 | name_quark = g_quark_try_string(name); |
3526 | if (!name_quark) { | |
6fa8d37b PP |
3527 | BT_LOGV("No such variant field type field name: " |
3528 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 3529 | ft, name); |
736133f1 JG |
3530 | ret = -1; |
3531 | goto end; | |
3532 | } | |
3533 | ||
3dca2276 | 3534 | if (!g_hash_table_lookup_extended(var_ft->field_name_to_index, |
ec159b1e | 3535 | GUINT_TO_POINTER(name_quark), |
3dca2276 | 3536 | NULL, (gpointer *) &index)) { |
6fa8d37b PP |
3537 | BT_LOGV("No such variant field type field name: " |
3538 | "ft-addr=%p, field-name=\"%s\"", | |
3dca2276 | 3539 | ft, name); |
736133f1 JG |
3540 | ret = -1; |
3541 | goto end; | |
3542 | } | |
3dca2276 | 3543 | |
736133f1 | 3544 | ret = (int) index; |
3dca2276 | 3545 | |
736133f1 JG |
3546 | end: |
3547 | return ret; | |
3548 | } | |
aa4e271c JG |
3549 | |
3550 | BT_HIDDEN | |
3dca2276 PP |
3551 | int bt_field_type_common_sequence_set_length_field_path( |
3552 | struct bt_field_type_common *ft, struct bt_field_path *path) | |
aa4e271c JG |
3553 | { |
3554 | int ret = 0; | |
3dca2276 | 3555 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
aa4e271c | 3556 | |
3dca2276 | 3557 | if (!ft) { |
4e8304f7 PP |
3558 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3559 | ret = -1; | |
3560 | goto end; | |
3561 | } | |
3562 | ||
3dca2276 | 3563 | if (ft->id != BT_FIELD_TYPE_ID_SEQUENCE) { |
4e8304f7 | 3564 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
3dca2276 PP |
3565 | "addr=%p, ft-id=%s", ft, |
3566 | bt_common_field_type_id_string(ft->id)); | |
aa4e271c JG |
3567 | ret = -1; |
3568 | goto end; | |
3569 | } | |
3570 | ||
b011f6b0 | 3571 | bt_get(path); |
3dca2276 | 3572 | BT_MOVE(seq_ft->length_field_path, path); |
dfc1504d | 3573 | BT_LOGV("Set sequence field type's length field path: ft-addr=%p, " |
3dca2276 PP |
3574 | "field-path-addr=%p", ft, path); |
3575 | ||
aa4e271c JG |
3576 | end: |
3577 | return ret; | |
3578 | } | |
4a1e8671 JG |
3579 | |
3580 | BT_HIDDEN | |
3dca2276 PP |
3581 | int bt_field_type_common_variant_set_tag_field_path( |
3582 | struct bt_field_type_common *ft, | |
50842bdc | 3583 | struct bt_field_path *path) |
4a1e8671 JG |
3584 | { |
3585 | int ret = 0; | |
3dca2276 | 3586 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
4a1e8671 | 3587 | |
3dca2276 | 3588 | if (!ft) { |
4e8304f7 PP |
3589 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
3590 | ret = -1; | |
3591 | goto end; | |
3592 | } | |
3593 | ||
3dca2276 | 3594 | if (ft->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 | 3595 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
3dca2276 PP |
3596 | "addr=%p, ft-id=%s", ft, |
3597 | bt_common_field_type_id_string(ft->id)); | |
4a1e8671 JG |
3598 | ret = -1; |
3599 | goto end; | |
3600 | } | |
3601 | ||
b011f6b0 | 3602 | bt_get(path); |
3dca2276 | 3603 | BT_MOVE(var_ft->tag_field_path, path); |
dfc1504d | 3604 | BT_LOGV("Set variant field type's tag field path: ft-addr=%p, " |
3dca2276 PP |
3605 | "field-path-addr=%p", ft, path); |
3606 | ||
4a1e8671 JG |
3607 | end: |
3608 | return ret; | |
3609 | } | |
3f39933a JG |
3610 | |
3611 | BT_HIDDEN | |
3dca2276 PP |
3612 | int bt_field_type_common_variant_set_tag_field_type( |
3613 | struct bt_field_type_common *ft, | |
3614 | struct bt_field_type_common *tag_ft) | |
3f39933a JG |
3615 | { |
3616 | int ret = 0; | |
3dca2276 | 3617 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
3f39933a | 3618 | |
3dca2276 | 3619 | if (!ft) { |
4e8304f7 | 3620 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); |
3f39933a JG |
3621 | ret = -1; |
3622 | goto end; | |
3623 | } | |
3624 | ||
3dca2276 | 3625 | if (!tag_ft) { |
4e8304f7 PP |
3626 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); |
3627 | ret = -1; | |
3628 | goto end; | |
3f39933a | 3629 | } |
5cec03e4 | 3630 | |
3dca2276 PP |
3631 | if (tag_ft->id != BT_FIELD_TYPE_ID_ENUM) { |
3632 | BT_LOGW("Invalid parameter: tag field type is not an enumeration field type: " | |
3633 | "addr=%p, ft-id=%s", tag_ft, | |
3634 | bt_common_field_type_id_string(tag_ft->id)); | |
5cec03e4 JG |
3635 | ret = -1; |
3636 | goto end; | |
3637 | } | |
3638 | ||
3dca2276 PP |
3639 | bt_put(var_ft->tag_ft); |
3640 | var_ft->tag_ft = bt_get(tag_ft); | |
dfc1504d | 3641 | BT_LOGV("Set variant field type's tag field type: variant-ft-addr=%p, " |
3dca2276 PP |
3642 | "tag-ft-addr=%p", ft, tag_ft); |
3643 | ||
5cec03e4 JG |
3644 | end: |
3645 | return ret; | |
3646 | } | |
3647 | ||
3dca2276 PP |
3648 | BT_HIDDEN |
3649 | void bt_field_type_common_generic_freeze(struct bt_field_type_common *ft) | |
273b65be | 3650 | { |
3dca2276 | 3651 | ft->frozen = 1; |
273b65be JG |
3652 | } |
3653 | ||
3dca2276 PP |
3654 | BT_HIDDEN |
3655 | void bt_field_type_common_enumeration_freeze_recursive( | |
3656 | struct bt_field_type_common *ft) | |
273b65be | 3657 | { |
3dca2276 | 3658 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
273b65be | 3659 | |
3dca2276 PP |
3660 | BT_LOGD("Freezing enumeration field type object: addr=%p", ft); |
3661 | bt_field_type_common_enumeration_set_range_overlap(enum_ft); | |
3662 | bt_field_type_common_generic_freeze(ft); | |
3663 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", | |
3664 | enum_ft->container_ft); | |
3665 | bt_field_type_common_freeze(BT_TO_COMMON(enum_ft->container_ft)); | |
273b65be JG |
3666 | } |
3667 | ||
3668 | static | |
3dca2276 | 3669 | void freeze_structure_field(struct structure_field_common *field) |
273b65be | 3670 | { |
3dca2276 PP |
3671 | BT_LOGD("Freezing structure/variant field type field: field-addr=%p, " |
3672 | "field-ft-addr=%p, field-name=\"%s\"", field, | |
3673 | field->type, g_quark_to_string(field->name)); | |
3674 | bt_field_type_common_freeze(field->type); | |
3675 | } | |
273b65be | 3676 | |
3dca2276 PP |
3677 | BT_HIDDEN |
3678 | void bt_field_type_common_structure_freeze_recursive( | |
3679 | struct bt_field_type_common *ft) | |
3680 | { | |
3681 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
273b65be | 3682 | |
3dca2276 PP |
3683 | /* Cache the alignment */ |
3684 | BT_LOGD("Freezing structure field type object: addr=%p", ft); | |
3685 | ft->alignment = bt_field_type_common_get_alignment(ft); | |
3686 | bt_field_type_common_generic_freeze(ft); | |
3687 | g_ptr_array_foreach(struct_ft->fields, | |
3688 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3689 | } |
3690 | ||
3dca2276 PP |
3691 | BT_HIDDEN |
3692 | void bt_field_type_common_variant_freeze_recursive( | |
3693 | struct bt_field_type_common *ft) | |
273b65be | 3694 | { |
3dca2276 | 3695 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); |
273b65be | 3696 | |
3dca2276 PP |
3697 | BT_LOGD("Freezing variant field type object: addr=%p", ft); |
3698 | bt_field_type_common_generic_freeze(ft); | |
3699 | g_ptr_array_foreach(var_ft->fields, | |
3700 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3701 | } |
3702 | ||
3dca2276 PP |
3703 | BT_HIDDEN |
3704 | void bt_field_type_common_array_freeze_recursive( | |
3705 | struct bt_field_type_common *ft) | |
273b65be | 3706 | { |
3dca2276 | 3707 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
273b65be | 3708 | |
3dca2276 PP |
3709 | /* Cache the alignment */ |
3710 | BT_LOGD("Freezing array field type object: addr=%p", ft); | |
3711 | ft->alignment = bt_field_type_common_get_alignment(ft); | |
3712 | bt_field_type_common_generic_freeze(ft); | |
3713 | BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p", | |
3714 | array_ft->element_ft); | |
3715 | bt_field_type_common_freeze(array_ft->element_ft); | |
273b65be JG |
3716 | } |
3717 | ||
3dca2276 PP |
3718 | BT_HIDDEN |
3719 | void bt_field_type_common_sequence_freeze_recursive( | |
3720 | struct bt_field_type_common *ft) | |
273b65be | 3721 | { |
3dca2276 | 3722 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
273b65be | 3723 | |
3dca2276 PP |
3724 | /* Cache the alignment */ |
3725 | BT_LOGD("Freezing sequence field type object: addr=%p", ft); | |
3726 | ft->alignment = bt_field_type_common_get_alignment(ft); | |
3727 | bt_field_type_common_generic_freeze(ft); | |
3728 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", | |
3729 | seq_ft->element_ft); | |
3730 | bt_field_type_common_freeze(seq_ft->element_ft); | |
273b65be JG |
3731 | } |
3732 | ||
3dca2276 PP |
3733 | BT_HIDDEN |
3734 | void bt_field_type_common_integer_set_byte_order( | |
3735 | struct bt_field_type_common *ft, enum bt_byte_order byte_order) | |
273b65be | 3736 | { |
3dca2276 | 3737 | struct bt_field_type_common_integer *int_ft = BT_FROM_COMMON(ft); |
273b65be | 3738 | |
3dca2276 | 3739 | int_ft->user_byte_order = byte_order; |
273b65be JG |
3740 | } |
3741 | ||
3dca2276 PP |
3742 | BT_HIDDEN |
3743 | void bt_field_type_common_enumeration_set_byte_order_recursive( | |
3744 | struct bt_field_type_common *ft, enum bt_byte_order byte_order) | |
273b65be | 3745 | { |
3dca2276 | 3746 | struct bt_field_type_common_enumeration *enum_ft = BT_FROM_COMMON(ft); |
273b65be | 3747 | |
3dca2276 PP |
3748 | bt_field_type_common_set_byte_order(BT_TO_COMMON(enum_ft->container_ft), |
3749 | byte_order); | |
273b65be JG |
3750 | } |
3751 | ||
3dca2276 PP |
3752 | BT_HIDDEN |
3753 | void bt_field_type_common_floating_point_set_byte_order( | |
3754 | struct bt_field_type_common *ft, enum bt_byte_order byte_order) | |
273b65be | 3755 | { |
3dca2276 PP |
3756 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
3757 | ||
3758 | flt_ft->user_byte_order = byte_order; | |
273b65be JG |
3759 | } |
3760 | ||
3dca2276 PP |
3761 | BT_HIDDEN |
3762 | void bt_field_type_common_structure_set_byte_order_recursive( | |
3763 | struct bt_field_type_common *ft, | |
3764 | enum bt_byte_order byte_order) | |
586411e5 | 3765 | { |
3dca2276 PP |
3766 | int i; |
3767 | struct bt_field_type_common_structure *struct_ft = BT_FROM_COMMON(ft); | |
586411e5 | 3768 | |
3dca2276 PP |
3769 | for (i = 0; i < struct_ft->fields->len; i++) { |
3770 | struct structure_field_common *field = g_ptr_array_index( | |
3771 | struct_ft->fields, i); | |
3772 | struct bt_field_type_common *field_type = field->type; | |
4e8304f7 | 3773 | |
3dca2276 | 3774 | bt_field_type_common_set_byte_order(field_type, byte_order); |
586411e5 | 3775 | } |
586411e5 PP |
3776 | } |
3777 | ||
3dca2276 PP |
3778 | BT_HIDDEN |
3779 | void bt_field_type_common_variant_set_byte_order_recursive( | |
3780 | struct bt_field_type_common *ft, | |
3781 | enum bt_byte_order byte_order) | |
273b65be | 3782 | { |
3dca2276 PP |
3783 | int i; |
3784 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
273b65be | 3785 | |
3dca2276 PP |
3786 | for (i = 0; i < var_ft->fields->len; i++) { |
3787 | struct structure_field_common *field = g_ptr_array_index( | |
3788 | var_ft->fields, i); | |
3789 | struct bt_field_type_common *field_type = field->type; | |
273b65be | 3790 | |
3dca2276 PP |
3791 | bt_field_type_common_set_byte_order(field_type, byte_order); |
3792 | } | |
273b65be JG |
3793 | } |
3794 | ||
3dca2276 PP |
3795 | BT_HIDDEN |
3796 | void bt_field_type_common_array_set_byte_order_recursive( | |
3797 | struct bt_field_type_common *ft, | |
3798 | enum bt_byte_order byte_order) | |
273b65be | 3799 | { |
3dca2276 | 3800 | struct bt_field_type_common_array *array_ft = BT_FROM_COMMON(ft); |
273b65be | 3801 | |
3dca2276 | 3802 | bt_field_type_common_set_byte_order(array_ft->element_ft, byte_order); |
273b65be JG |
3803 | } |
3804 | ||
3dca2276 PP |
3805 | BT_HIDDEN |
3806 | void bt_field_type_common_sequence_set_byte_order_recursive( | |
3807 | struct bt_field_type_common *ft, | |
3808 | enum bt_byte_order byte_order) | |
273b65be | 3809 | { |
3dca2276 | 3810 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
273b65be | 3811 | |
3dca2276 | 3812 | bt_field_type_common_set_byte_order(seq_ft->element_ft, byte_order); |
273b65be JG |
3813 | } |
3814 | ||
273b65be | 3815 | |
3dca2276 PP |
3816 | BT_HIDDEN |
3817 | int bt_field_type_common_integer_compare(struct bt_field_type_common *ft_a, | |
3818 | struct bt_field_type_common *ft_b) | |
273b65be | 3819 | { |
3dca2276 PP |
3820 | int ret = 1; |
3821 | struct bt_field_type_common_integer *int_ft_a = BT_FROM_COMMON(ft_a); | |
3822 | struct bt_field_type_common_integer *int_ft_b = BT_FROM_COMMON(ft_b); | |
273b65be | 3823 | |
3dca2276 PP |
3824 | /* Length */ |
3825 | if (int_ft_a->size != int_ft_b->size) { | |
3826 | BT_LOGV("Integer field types differ: different sizes: " | |
3827 | "ft-a-size=%u, ft-b-size=%u", | |
3828 | int_ft_a->size, int_ft_b->size); | |
3829 | goto end; | |
3830 | } | |
273b65be | 3831 | |
3dca2276 PP |
3832 | /* Byte order */ |
3833 | if (int_ft_a->user_byte_order != int_ft_b->user_byte_order) { | |
3834 | BT_LOGV("Integer field types differ: different byte orders: " | |
3835 | "ft-a-bo=%s, ft-b-bo=%s", | |
3836 | bt_common_byte_order_string(int_ft_a->user_byte_order), | |
3837 | bt_common_byte_order_string(int_ft_b->user_byte_order)); | |
3838 | goto end; | |
3839 | } | |
273b65be | 3840 | |
3dca2276 PP |
3841 | /* Signedness */ |
3842 | if (int_ft_a->is_signed != int_ft_b->is_signed) { | |
3843 | BT_LOGV("Integer field types differ: different signedness: " | |
3844 | "ft-a-is-signed=%d, ft-b-is-signed=%d", | |
3845 | int_ft_a->is_signed, | |
3846 | int_ft_b->is_signed); | |
3847 | goto end; | |
273b65be JG |
3848 | } |
3849 | ||
3dca2276 PP |
3850 | /* Base */ |
3851 | if (int_ft_a->base != int_ft_b->base) { | |
3852 | BT_LOGV("Integer field types differ: different bases: " | |
3853 | "ft-a-base=%s, ft-b-base=%s", | |
3854 | bt_common_integer_base_string(int_ft_a->base), | |
3855 | bt_common_integer_base_string(int_ft_b->base)); | |
3856 | goto end; | |
3857 | } | |
273b65be | 3858 | |
3dca2276 PP |
3859 | /* Encoding */ |
3860 | if (int_ft_a->encoding != int_ft_b->encoding) { | |
3861 | BT_LOGV("Integer field types differ: different encodings: " | |
3862 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
3863 | bt_common_string_encoding_string(int_ft_a->encoding), | |
3864 | bt_common_string_encoding_string(int_ft_b->encoding)); | |
3865 | goto end; | |
3866 | } | |
273b65be | 3867 | |
3dca2276 PP |
3868 | /* Mapped clock class */ |
3869 | if (int_ft_a->mapped_clock_class) { | |
3870 | if (!int_ft_b->mapped_clock_class) { | |
3871 | BT_LOGV_STR("Integer field types differ: field type A " | |
3872 | "has a mapped clock class, but field type B " | |
3873 | "does not."); | |
3874 | goto end; | |
3875 | } | |
6acddae3 | 3876 | |
3dca2276 PP |
3877 | if (bt_clock_class_compare(int_ft_a->mapped_clock_class, |
3878 | int_ft_b->mapped_clock_class) != 0) { | |
3879 | BT_LOGV_STR("Integer field types differ: different " | |
3880 | "mapped clock classes."); | |
3881 | } | |
3882 | } else { | |
3883 | if (int_ft_b->mapped_clock_class) { | |
3884 | BT_LOGV_STR("Integer field types differ: field type A " | |
3885 | "has no description, but field type B has one."); | |
3886 | goto end; | |
3887 | } | |
6acddae3 PP |
3888 | } |
3889 | ||
3dca2276 PP |
3890 | /* Equal */ |
3891 | ret = 0; | |
273b65be | 3892 | |
3dca2276 | 3893 | end: |
6cfb906f | 3894 | return ret; |
273b65be JG |
3895 | } |
3896 | ||
3dca2276 PP |
3897 | BT_HIDDEN |
3898 | int bt_field_type_common_floating_point_compare( | |
3899 | struct bt_field_type_common *ft_a, | |
3900 | struct bt_field_type_common *ft_b) | |
273b65be | 3901 | { |
3dca2276 PP |
3902 | int ret = 1; |
3903 | struct bt_field_type_common_floating_point *flt_ft_a = | |
3904 | BT_FROM_COMMON(ft_a); | |
3905 | struct bt_field_type_common_floating_point *flt_ft_b = | |
3906 | BT_FROM_COMMON(ft_b); | |
3907 | ||
3908 | /* Byte order */ | |
3909 | if (flt_ft_a->user_byte_order != flt_ft_b->user_byte_order) { | |
3910 | BT_LOGV("Floating point number field types differ: different byte orders: " | |
3911 | "ft-a-bo=%s, ft-b-bo=%s", | |
3912 | bt_common_byte_order_string(flt_ft_a->user_byte_order), | |
3913 | bt_common_byte_order_string(flt_ft_b->user_byte_order)); | |
4e8304f7 | 3914 | goto end; |
273b65be JG |
3915 | } |
3916 | ||
3dca2276 PP |
3917 | /* Exponent length */ |
3918 | if (flt_ft_a->exp_dig != flt_ft_b->exp_dig) { | |
3919 | BT_LOGV("Floating point number field types differ: different exponent sizes: " | |
3920 | "ft-a-exp-size=%u, ft-b-exp-size=%u", | |
3921 | flt_ft_a->exp_dig, flt_ft_b->exp_dig); | |
3922 | goto end; | |
273b65be JG |
3923 | } |
3924 | ||
3dca2276 PP |
3925 | /* Mantissa length */ |
3926 | if (flt_ft_a->mant_dig != flt_ft_b->mant_dig) { | |
3927 | BT_LOGV("Floating point number field types differ: different mantissa sizes: " | |
3928 | "ft-a-mant-size=%u, ft-b-mant-size=%u", | |
3929 | flt_ft_a->mant_dig, flt_ft_b->mant_dig); | |
3930 | goto end; | |
273b65be | 3931 | } |
3dca2276 PP |
3932 | |
3933 | /* Equal */ | |
3934 | ret = 0; | |
3935 | ||
273b65be JG |
3936 | end: |
3937 | return ret; | |
3938 | } | |
3939 | ||
3940 | static | |
3dca2276 PP |
3941 | int compare_enumeration_mappings(struct enumeration_mapping *mapping_a, |
3942 | struct enumeration_mapping *mapping_b) | |
273b65be | 3943 | { |
3dca2276 | 3944 | int ret = 1; |
273b65be | 3945 | |
3dca2276 PP |
3946 | /* Label */ |
3947 | if (mapping_a->string != mapping_b->string) { | |
3948 | BT_LOGV("Enumeration field type mappings differ: different names: " | |
3949 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", | |
3950 | g_quark_to_string(mapping_a->string), | |
3951 | g_quark_to_string(mapping_b->string)); | |
3952 | goto end; | |
3953 | } | |
273b65be | 3954 | |
3dca2276 PP |
3955 | /* Range start */ |
3956 | if (mapping_a->range_start._unsigned != | |
3957 | mapping_b->range_start._unsigned) { | |
3958 | BT_LOGV("Enumeration field type mappings differ: different starts of range: " | |
3959 | "mapping-a-range-start-unsigned=%" PRIu64 ", " | |
3960 | "mapping-b-range-start-unsigned=%" PRIu64, | |
3961 | mapping_a->range_start._unsigned, | |
3962 | mapping_b->range_start._unsigned); | |
3963 | goto end; | |
273b65be JG |
3964 | } |
3965 | ||
3dca2276 PP |
3966 | /* Range end */ |
3967 | if (mapping_a->range_end._unsigned != | |
3968 | mapping_b->range_end._unsigned) { | |
3969 | BT_LOGV("Enumeration field type mappings differ: different ends of range: " | |
3970 | "mapping-a-range-end-unsigned=%" PRIu64 ", " | |
3971 | "mapping-b-range-end-unsigned=%" PRIu64, | |
3972 | mapping_a->range_end._unsigned, | |
3973 | mapping_b->range_end._unsigned); | |
3974 | goto end; | |
273b65be JG |
3975 | } |
3976 | ||
3dca2276 PP |
3977 | /* Equal */ |
3978 | ret = 0; | |
3979 | ||
273b65be | 3980 | end: |
273b65be JG |
3981 | return ret; |
3982 | } | |
3983 | ||
3dca2276 PP |
3984 | BT_HIDDEN |
3985 | int bt_field_type_common_enumeration_compare_recursive( | |
3986 | struct bt_field_type_common *ft_a, | |
3987 | struct bt_field_type_common *ft_b) | |
273b65be | 3988 | { |
3dca2276 PP |
3989 | int ret = 1; |
3990 | int i; | |
3991 | struct bt_field_type_common_enumeration *enum_ft_a = | |
3992 | BT_FROM_COMMON(ft_a); | |
3993 | struct bt_field_type_common_enumeration *enum_ft_b = | |
3994 | BT_FROM_COMMON(ft_b); | |
3995 | ||
3996 | /* Container field type */ | |
3997 | ret = bt_field_type_common_compare( | |
3998 | BT_TO_COMMON(enum_ft_a->container_ft), | |
3999 | BT_TO_COMMON(enum_ft_b->container_ft)); | |
4000 | if (ret) { | |
4001 | BT_LOGV("Enumeration field types differ: different container field types: " | |
4002 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", | |
4003 | enum_ft_a->container_ft, enum_ft_b->container_ft); | |
4004 | goto end; | |
6964b7fd JG |
4005 | } |
4006 | ||
3dca2276 | 4007 | ret = 1; |
273b65be | 4008 | |
3dca2276 PP |
4009 | /* Entries */ |
4010 | if (enum_ft_a->entries->len != enum_ft_b->entries->len) { | |
4011 | goto end; | |
4012 | } | |
dfc1504d | 4013 | |
3dca2276 PP |
4014 | for (i = 0; i < enum_ft_a->entries->len; ++i) { |
4015 | struct enumeration_mapping *mapping_a = | |
4016 | g_ptr_array_index(enum_ft_a->entries, i); | |
4017 | struct enumeration_mapping *mapping_b = | |
4018 | g_ptr_array_index(enum_ft_b->entries, i); | |
273b65be | 4019 | |
3dca2276 PP |
4020 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { |
4021 | BT_LOGV("Enumeration field types differ: different mappings: " | |
4022 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " | |
4023 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
4024 | mapping_a, mapping_b, | |
4025 | g_quark_to_string(mapping_a->string), | |
4026 | g_quark_to_string(mapping_b->string)); | |
273b65be JG |
4027 | goto end; |
4028 | } | |
273b65be JG |
4029 | } |
4030 | ||
3dca2276 PP |
4031 | /* Equal */ |
4032 | ret = 0; | |
273b65be | 4033 | |
273b65be | 4034 | end: |
273b65be JG |
4035 | return ret; |
4036 | } | |
4037 | ||
3dca2276 PP |
4038 | BT_HIDDEN |
4039 | int bt_field_type_common_string_compare(struct bt_field_type_common *ft_a, | |
4040 | struct bt_field_type_common *ft_b) | |
273b65be | 4041 | { |
3dca2276 PP |
4042 | int ret = 1; |
4043 | struct bt_field_type_common_string *string_ft_a = BT_FROM_COMMON(ft_a); | |
4044 | struct bt_field_type_common_string *string_ft_b = BT_FROM_COMMON(ft_b); | |
273b65be | 4045 | |
3dca2276 PP |
4046 | /* Encoding */ |
4047 | if (string_ft_a->encoding != string_ft_b->encoding) { | |
4048 | BT_LOGV("String field types differ: different encodings: " | |
4049 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4050 | bt_common_string_encoding_string(string_ft_a->encoding), | |
4051 | bt_common_string_encoding_string(string_ft_b->encoding)); | |
273b65be JG |
4052 | goto end; |
4053 | } | |
4054 | ||
3dca2276 PP |
4055 | /* Equal */ |
4056 | ret = 0; | |
6acddae3 | 4057 | |
273b65be JG |
4058 | end: |
4059 | return ret; | |
4060 | } | |
4061 | ||
4062 | static | |
3dca2276 PP |
4063 | int compare_structure_fields(struct structure_field_common *field_a, |
4064 | struct structure_field_common *field_b) | |
273b65be | 4065 | { |
3dca2276 | 4066 | int ret = 1; |
273b65be | 4067 | |
3dca2276 PP |
4068 | /* Label */ |
4069 | if (field_a->name != field_b->name) { | |
4070 | BT_LOGV("Structure/variant field type fields differ: different names: " | |
4071 | "field-a-name=%s, field-b-name=%s", | |
4072 | g_quark_to_string(field_a->name), | |
4073 | g_quark_to_string(field_b->name)); | |
273b65be JG |
4074 | goto end; |
4075 | } | |
4076 | ||
3dca2276 PP |
4077 | /* Type */ |
4078 | ret = bt_field_type_common_compare(field_a->type, field_b->type); | |
4079 | if (ret == 1) { | |
4080 | BT_LOGV("Structure/variant field type fields differ: different field types: " | |
4081 | "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p", | |
4082 | g_quark_to_string(field_a->name), | |
4083 | field_a->type, field_b->type); | |
273b65be | 4084 | } |
3dca2276 | 4085 | |
273b65be JG |
4086 | end: |
4087 | return ret; | |
4088 | } | |
4089 | ||
3dca2276 PP |
4090 | BT_HIDDEN |
4091 | int bt_field_type_common_structure_compare_recursive( | |
4092 | struct bt_field_type_common *ft_a, | |
4093 | struct bt_field_type_common *ft_b) | |
273b65be | 4094 | { |
3dca2276 PP |
4095 | int ret = 1; |
4096 | int i; | |
4097 | struct bt_field_type_common_structure *struct_ft_a = | |
4098 | BT_FROM_COMMON(ft_a); | |
4099 | struct bt_field_type_common_structure *struct_ft_b = | |
4100 | BT_FROM_COMMON(ft_b); | |
273b65be | 4101 | |
3dca2276 PP |
4102 | /* Alignment */ |
4103 | if (bt_field_type_common_get_alignment(ft_a) != | |
4104 | bt_field_type_common_get_alignment(ft_b)) { | |
4105 | BT_LOGV("Structure field types differ: different alignments: " | |
4106 | "ft-a-align=%u, ft-b-align=%u", | |
4107 | bt_field_type_common_get_alignment(ft_a), | |
4108 | bt_field_type_common_get_alignment(ft_b)); | |
4109 | goto end; | |
4110 | } | |
273b65be | 4111 | |
3dca2276 PP |
4112 | /* Fields */ |
4113 | if (struct_ft_a->fields->len != struct_ft_b->fields->len) { | |
4114 | BT_LOGV("Structure field types differ: different field counts: " | |
4115 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
4116 | struct_ft_a->fields->len, struct_ft_b->fields->len); | |
4117 | goto end; | |
4118 | } | |
c35a1669 | 4119 | |
3dca2276 PP |
4120 | for (i = 0; i < struct_ft_a->fields->len; ++i) { |
4121 | struct structure_field_common *field_a = | |
4122 | g_ptr_array_index(struct_ft_a->fields, i); | |
4123 | struct structure_field_common *field_b = | |
4124 | g_ptr_array_index(struct_ft_b->fields, i); | |
c35a1669 | 4125 | |
3dca2276 PP |
4126 | ret = compare_structure_fields(field_a, field_b); |
4127 | if (ret) { | |
4128 | /* compare_structure_fields() logs what differs */ | |
4129 | BT_LOGV_STR("Structure field types differ: different fields."); | |
4130 | goto end; | |
4131 | } | |
4132 | } | |
273b65be | 4133 | |
3dca2276 PP |
4134 | /* Equal */ |
4135 | ret = 0; | |
273b65be | 4136 | |
3dca2276 PP |
4137 | end: |
4138 | return ret; | |
c35a1669 JG |
4139 | } |
4140 | ||
3dca2276 PP |
4141 | BT_HIDDEN |
4142 | int bt_field_type_common_variant_compare_recursive( | |
4143 | struct bt_field_type_common *ft_a, | |
4144 | struct bt_field_type_common *ft_b) | |
c35a1669 | 4145 | { |
3dca2276 | 4146 | int ret = 1; |
c35a1669 | 4147 | int i; |
3dca2276 PP |
4148 | struct bt_field_type_common_variant *var_ft_a = BT_FROM_COMMON(ft_a); |
4149 | struct bt_field_type_common_variant *var_ft_b = BT_FROM_COMMON(ft_b); | |
4150 | ||
4151 | /* Tag name */ | |
4152 | if (strcmp(var_ft_a->tag_name->str, var_ft_b->tag_name->str)) { | |
4153 | BT_LOGV("Variant field types differ: different tag field names: " | |
4154 | "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"", | |
4155 | var_ft_a->tag_name->str, var_ft_b->tag_name->str); | |
4156 | goto end; | |
c35a1669 | 4157 | } |
c35a1669 | 4158 | |
3dca2276 PP |
4159 | /* Tag type */ |
4160 | ret = bt_field_type_common_compare(BT_TO_COMMON(var_ft_a->tag_ft), | |
4161 | BT_TO_COMMON(var_ft_b->tag_ft)); | |
4162 | if (ret) { | |
4163 | BT_LOGV("Variant field types differ: different tag field types: " | |
4164 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", | |
4165 | var_ft_a->tag_ft, var_ft_b->tag_ft); | |
4166 | goto end; | |
c35a1669 | 4167 | } |
c35a1669 | 4168 | |
3dca2276 | 4169 | ret = 1; |
c35a1669 | 4170 | |
3dca2276 PP |
4171 | /* Fields */ |
4172 | if (var_ft_a->fields->len != var_ft_b->fields->len) { | |
4173 | BT_LOGV("Structure field types differ: different field counts: " | |
4174 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
4175 | var_ft_a->fields->len, var_ft_b->fields->len); | |
4176 | goto end; | |
c35a1669 | 4177 | } |
c35a1669 | 4178 | |
3dca2276 PP |
4179 | for (i = 0; i < var_ft_a->fields->len; ++i) { |
4180 | struct structure_field_common *field_a = | |
4181 | g_ptr_array_index(var_ft_a->fields, i); | |
4182 | struct structure_field_common *field_b = | |
4183 | g_ptr_array_index(var_ft_b->fields, i); | |
c35a1669 | 4184 | |
3dca2276 PP |
4185 | ret = compare_structure_fields(field_a, field_b); |
4186 | if (ret) { | |
4187 | /* compare_structure_fields() logs what differs */ | |
4188 | BT_LOGV_STR("Variant field types differ: different fields."); | |
4189 | goto end; | |
4190 | } | |
24724933 JG |
4191 | } |
4192 | ||
3dca2276 PP |
4193 | /* Equal */ |
4194 | ret = 0; | |
445c3471 | 4195 | |
24724933 | 4196 | end: |
3dca2276 | 4197 | return ret; |
24724933 JG |
4198 | } |
4199 | ||
3dca2276 PP |
4200 | BT_HIDDEN |
4201 | int bt_field_type_common_array_compare_recursive( | |
4202 | struct bt_field_type_common *ft_a, | |
4203 | struct bt_field_type_common *ft_b) | |
24724933 | 4204 | { |
3dca2276 PP |
4205 | int ret = 1; |
4206 | struct bt_field_type_common_array *array_ft_a = BT_FROM_COMMON(ft_a); | |
4207 | struct bt_field_type_common_array *array_ft_b = BT_FROM_COMMON(ft_b); | |
24724933 | 4208 | |
3dca2276 PP |
4209 | /* Length */ |
4210 | if (array_ft_a->length != array_ft_b->length) { | |
4211 | BT_LOGV("Structure field types differ: different lengths: " | |
4212 | "ft-a-length=%u, ft-b-length=%u", | |
4213 | array_ft_a->length, array_ft_b->length); | |
24724933 JG |
4214 | goto end; |
4215 | } | |
24724933 | 4216 | |
3dca2276 PP |
4217 | /* Element type */ |
4218 | ret = bt_field_type_common_compare(array_ft_a->element_ft, | |
4219 | array_ft_b->element_ft); | |
4220 | if (ret == 1) { | |
4221 | BT_LOGV("Array field types differ: different element field types: " | |
4222 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
4223 | array_ft_a->element_ft, array_ft_b->element_ft); | |
24724933 JG |
4224 | } |
4225 | ||
24724933 | 4226 | end: |
3dca2276 | 4227 | return ret; |
24724933 JG |
4228 | } |
4229 | ||
3dca2276 PP |
4230 | BT_HIDDEN |
4231 | int bt_field_type_common_sequence_compare_recursive( | |
4232 | struct bt_field_type_common *ft_a, | |
4233 | struct bt_field_type_common *ft_b) | |
24724933 | 4234 | { |
3dca2276 PP |
4235 | int ret = -1; |
4236 | struct bt_field_type_common_sequence *seq_ft_a = BT_FROM_COMMON(ft_a); | |
4237 | struct bt_field_type_common_sequence *seq_ft_b = BT_FROM_COMMON(ft_b); | |
24724933 | 4238 | |
3dca2276 PP |
4239 | /* Length name */ |
4240 | if (strcmp(seq_ft_a->length_field_name->str, | |
4241 | seq_ft_b->length_field_name->str)) { | |
4242 | BT_LOGV("Sequence field types differ: different length field names: " | |
4243 | "ft-a-length-field-name=\"%s\", " | |
4244 | "ft-b-length-field-name=\"%s\"", | |
4245 | seq_ft_a->length_field_name->str, | |
4246 | seq_ft_b->length_field_name->str); | |
24724933 JG |
4247 | goto end; |
4248 | } | |
4249 | ||
3dca2276 PP |
4250 | /* Element type */ |
4251 | ret = bt_field_type_common_compare(seq_ft_a->element_ft, | |
4252 | seq_ft_b->element_ft); | |
4253 | if (ret == 1) { | |
4254 | BT_LOGV("Sequence field types differ: different element field types: " | |
4255 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
4256 | seq_ft_a->element_ft, seq_ft_b->element_ft); | |
24724933 JG |
4257 | } |
4258 | ||
24724933 | 4259 | end: |
3dca2276 | 4260 | return ret; |
24724933 JG |
4261 | } |
4262 | ||
3dca2276 PP |
4263 | BT_HIDDEN |
4264 | int bt_field_type_common_compare(struct bt_field_type_common *ft_a, | |
4265 | struct bt_field_type_common *ft_b) | |
24724933 | 4266 | { |
3dca2276 | 4267 | int ret = 1; |
24724933 | 4268 | |
3dca2276 PP |
4269 | BT_ASSERT_PRE_NON_NULL(ft_a, "Field type A"); |
4270 | BT_ASSERT_PRE_NON_NULL(ft_b, "Field type B"); | |
24724933 | 4271 | |
3dca2276 PP |
4272 | if (ft_a == ft_b) { |
4273 | /* Same reference: equal (even if both are NULL) */ | |
4274 | ret = 0; | |
4275 | goto end; | |
4a1e8671 | 4276 | } |
4e8304f7 | 4277 | |
3dca2276 PP |
4278 | if (!ft_a) { |
4279 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
4280 | ret = -1; | |
24724933 JG |
4281 | goto end; |
4282 | } | |
4283 | ||
3dca2276 PP |
4284 | if (!ft_b) { |
4285 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
4286 | ret = -1; | |
24724933 JG |
4287 | goto end; |
4288 | } | |
4e8304f7 | 4289 | |
3dca2276 PP |
4290 | if (ft_a->id != ft_b->id) { |
4291 | /* Different type IDs */ | |
4292 | BT_LOGV("Field types differ: different IDs: " | |
4293 | "ft-a-addr=%p, ft-b-addr=%p, " | |
4294 | "ft-a-id=%s, ft-b-id=%s", | |
4295 | ft_a, ft_b, | |
4296 | bt_common_field_type_id_string(ft_a->id), | |
4297 | bt_common_field_type_id_string(ft_b->id)); | |
24724933 JG |
4298 | goto end; |
4299 | } | |
4300 | ||
3dca2276 PP |
4301 | if (ft_a->id == BT_FIELD_TYPE_ID_UNKNOWN) { |
4302 | /* Both have unknown type IDs */ | |
4303 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); | |
24724933 JG |
4304 | goto end; |
4305 | } | |
4306 | ||
3dca2276 PP |
4307 | BT_ASSERT(ft_a->methods->compare); |
4308 | ret = ft_a->methods->compare(ft_a, ft_b); | |
4309 | if (ret == 1) { | |
4310 | BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p", | |
4311 | ft_a, ft_b); | |
aa4e271c | 4312 | } |
4e8304f7 | 4313 | |
24724933 | 4314 | end: |
3dca2276 | 4315 | return ret; |
24724933 JG |
4316 | } |
4317 | ||
3dca2276 PP |
4318 | int bt_field_type_compare(struct bt_field_type *ft_a, |
4319 | struct bt_field_type *ft_b) | |
24724933 | 4320 | { |
3dca2276 | 4321 | return bt_field_type_common_compare((void *) ft_a, (void *) ft_b); |
24724933 | 4322 | } |
265e809c | 4323 | |
3dca2276 PP |
4324 | BT_HIDDEN |
4325 | int64_t bt_field_type_common_get_field_count(struct bt_field_type_common *ft) | |
265e809c | 4326 | { |
3dca2276 | 4327 | int64_t field_count = -1; |
265e809c | 4328 | |
3dca2276 PP |
4329 | switch (ft->id) { |
4330 | case BT_FIELD_TYPE_ID_STRUCT: | |
4331 | field_count = | |
4332 | bt_field_type_common_structure_get_field_count(ft); | |
4333 | break; | |
4334 | case BT_FIELD_TYPE_ID_VARIANT: | |
4335 | field_count = | |
4336 | bt_field_type_common_variant_get_field_count(ft); | |
4337 | break; | |
4338 | case BT_FIELD_TYPE_ID_ARRAY: | |
4339 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
4340 | /* | |
4341 | * Array and sequence types always contain a single member | |
4342 | * (the element type). | |
4343 | */ | |
4344 | field_count = 1; | |
4345 | break; | |
4346 | default: | |
4347 | break; | |
265e809c PP |
4348 | } |
4349 | ||
3dca2276 PP |
4350 | return field_count; |
4351 | } | |
265e809c | 4352 | |
3dca2276 PP |
4353 | BT_HIDDEN |
4354 | struct bt_field_type_common *bt_field_type_common_get_field_at_index( | |
4355 | struct bt_field_type_common *ft, int index) | |
4356 | { | |
4357 | struct bt_field_type_common *field_type = NULL; | |
265e809c | 4358 | |
3dca2276 PP |
4359 | switch (ft->id) { |
4360 | case BT_FIELD_TYPE_ID_STRUCT: | |
4361 | { | |
4362 | int ret = bt_field_type_common_structure_get_field_by_index( | |
4363 | ft, NULL, &field_type, index); | |
4364 | if (ret) { | |
4365 | field_type = NULL; | |
93dda901 PP |
4366 | goto end; |
4367 | } | |
3dca2276 PP |
4368 | break; |
4369 | } | |
4370 | case BT_FIELD_TYPE_ID_VARIANT: | |
4371 | { | |
4372 | int ret = bt_field_type_common_variant_get_field_by_index( | |
4373 | ft, NULL, &field_type, index); | |
4374 | if (ret) { | |
4375 | field_type = NULL; | |
93dda901 PP |
4376 | goto end; |
4377 | } | |
3dca2276 PP |
4378 | break; |
4379 | } | |
4380 | case BT_FIELD_TYPE_ID_ARRAY: | |
4381 | field_type = bt_field_type_common_array_get_element_field_type(ft); | |
4382 | break; | |
4383 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
4384 | field_type = bt_field_type_common_sequence_get_element_field_type(ft); | |
4385 | break; | |
4386 | default: | |
4387 | break; | |
265e809c | 4388 | } |
265e809c PP |
4389 | |
4390 | end: | |
3dca2276 | 4391 | return field_type; |
265e809c PP |
4392 | } |
4393 | ||
3dca2276 PP |
4394 | BT_HIDDEN |
4395 | int bt_field_type_common_get_field_index(struct bt_field_type_common *ft, | |
4396 | const char *name) | |
265e809c | 4397 | { |
3dca2276 | 4398 | int field_index = -1; |
265e809c | 4399 | |
3dca2276 PP |
4400 | switch (ft->id) { |
4401 | case BT_FIELD_TYPE_ID_STRUCT: | |
4402 | field_index = bt_field_type_common_structure_get_field_name_index( | |
4403 | ft, name); | |
4404 | break; | |
4405 | case BT_FIELD_TYPE_ID_VARIANT: | |
4406 | field_index = bt_field_type_common_variant_get_field_name_index( | |
4407 | ft, name); | |
4408 | break; | |
4409 | default: | |
4410 | break; | |
265e809c PP |
4411 | } |
4412 | ||
3dca2276 PP |
4413 | return field_index; |
4414 | } | |
265e809c | 4415 | |
3dca2276 PP |
4416 | BT_HIDDEN |
4417 | struct bt_field_path *bt_field_type_common_variant_get_tag_field_path( | |
4418 | struct bt_field_type_common *ft) | |
4419 | { | |
4420 | struct bt_field_type_common_variant *var_ft = BT_FROM_COMMON(ft); | |
265e809c | 4421 | |
3dca2276 PP |
4422 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
4423 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_VARIANT, | |
4424 | "Field type"); | |
4425 | return bt_get(var_ft->tag_field_path); | |
4426 | } | |
265e809c | 4427 | |
3dca2276 PP |
4428 | struct bt_field_path *bt_field_type_variant_get_tag_field_path( |
4429 | struct bt_field_type *ft) | |
4430 | { | |
4431 | return bt_field_type_common_variant_get_tag_field_path((void *) ft); | |
265e809c PP |
4432 | } |
4433 | ||
3dca2276 PP |
4434 | BT_HIDDEN |
4435 | struct bt_field_path *bt_field_type_common_sequence_get_length_field_path( | |
4436 | struct bt_field_type_common *ft) | |
265e809c | 4437 | { |
3dca2276 | 4438 | struct bt_field_type_common_sequence *seq_ft = BT_FROM_COMMON(ft); |
265e809c | 4439 | |
3dca2276 PP |
4440 | BT_ASSERT_PRE_NON_NULL(ft, "Field type"); |
4441 | BT_ASSERT_PRE_FT_COMMON_HAS_ID(ft, BT_FIELD_TYPE_ID_SEQUENCE, | |
4442 | "Field type"); | |
4443 | return bt_get(seq_ft->length_field_path); | |
4444 | } | |
265e809c | 4445 | |
3dca2276 PP |
4446 | struct bt_field_path *bt_field_type_sequence_get_length_field_path( |
4447 | struct bt_field_type *ft) | |
4448 | { | |
4449 | return bt_field_type_common_sequence_get_length_field_path((void *) ft); | |
4450 | } | |
265e809c | 4451 | |
3dca2276 PP |
4452 | BT_HIDDEN |
4453 | int bt_field_type_common_validate_single_clock_class( | |
4454 | struct bt_field_type_common *ft, | |
4455 | struct bt_clock_class **expected_clock_class) | |
4456 | { | |
4457 | int ret = 0; | |
4458 | ||
4459 | if (!ft) { | |
265e809c PP |
4460 | goto end; |
4461 | } | |
4462 | ||
3dca2276 | 4463 | BT_ASSERT(expected_clock_class); |
265e809c | 4464 | |
3dca2276 PP |
4465 | switch (ft->id) { |
4466 | case BT_FIELD_TYPE_ID_INTEGER: | |
4467 | { | |
4468 | struct bt_clock_class *mapped_clock_class = | |
4469 | bt_field_type_common_integer_get_mapped_clock_class(ft); | |
265e809c | 4470 | |
3dca2276 PP |
4471 | if (!mapped_clock_class) { |
4472 | goto end; | |
4473 | } | |
265e809c | 4474 | |
3dca2276 PP |
4475 | if (!*expected_clock_class) { |
4476 | /* Move reference to output parameter */ | |
4477 | *expected_clock_class = mapped_clock_class; | |
4478 | mapped_clock_class = NULL; | |
4479 | BT_LOGV("Setting expected clock class: " | |
4480 | "expected-clock-class-addr=%p", | |
4481 | *expected_clock_class); | |
4482 | } else { | |
4483 | if (mapped_clock_class != *expected_clock_class) { | |
4484 | BT_LOGW("Integer field type is not mapped to " | |
4485 | "the expected clock class: " | |
4486 | "mapped-clock-class-addr=%p, " | |
4487 | "mapped-clock-class-name=\"%s\", " | |
4488 | "expected-clock-class-addr=%p, " | |
4489 | "expected-clock-class-name=\"%s\"", | |
4490 | mapped_clock_class, | |
4491 | bt_clock_class_get_name(mapped_clock_class), | |
4492 | *expected_clock_class, | |
4493 | bt_clock_class_get_name(*expected_clock_class)); | |
4494 | bt_put(mapped_clock_class); | |
4495 | ret = -1; | |
4496 | goto end; | |
4497 | } | |
4498 | } | |
265e809c | 4499 | |
3dca2276 PP |
4500 | bt_put(mapped_clock_class); |
4501 | break; | |
265e809c | 4502 | } |
3dca2276 PP |
4503 | case BT_FIELD_TYPE_ID_ENUM: |
4504 | case BT_FIELD_TYPE_ID_ARRAY: | |
4505 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
4506 | { | |
4507 | struct bt_field_type_common *sub_ft = NULL; | |
265e809c | 4508 | |
3dca2276 PP |
4509 | switch (ft->id) { |
4510 | case BT_FIELD_TYPE_ID_ENUM: | |
4511 | sub_ft = bt_field_type_common_enumeration_get_container_field_type( | |
4512 | ft); | |
4513 | break; | |
4514 | case BT_FIELD_TYPE_ID_ARRAY: | |
4515 | sub_ft = bt_field_type_common_array_get_element_field_type( | |
4516 | ft); | |
4517 | break; | |
4518 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
4519 | sub_ft = bt_field_type_common_sequence_get_element_field_type( | |
4520 | ft); | |
4521 | break; | |
4522 | default: | |
4523 | BT_LOGF("Unexpected field type ID: id=%d", ft->id); | |
4524 | abort(); | |
4525 | } | |
265e809c | 4526 | |
3dca2276 PP |
4527 | BT_ASSERT(sub_ft); |
4528 | ret = bt_field_type_common_validate_single_clock_class(sub_ft, | |
4529 | expected_clock_class); | |
4530 | bt_put(sub_ft); | |
4531 | break; | |
265e809c | 4532 | } |
3dca2276 PP |
4533 | case BT_FIELD_TYPE_ID_STRUCT: |
4534 | { | |
4535 | uint64_t i; | |
4536 | int64_t count = bt_field_type_common_structure_get_field_count( | |
4537 | ft); | |
265e809c | 4538 | |
3dca2276 PP |
4539 | for (i = 0; i < count; i++) { |
4540 | const char *name; | |
4541 | struct bt_field_type_common *member_type; | |
265e809c | 4542 | |
3dca2276 PP |
4543 | ret = bt_field_type_common_structure_get_field_by_index( |
4544 | ft, &name, &member_type, i); | |
4545 | BT_ASSERT(ret == 0); | |
4546 | ret = bt_field_type_common_validate_single_clock_class( | |
4547 | member_type, expected_clock_class); | |
4548 | bt_put(member_type); | |
4549 | if (ret) { | |
4550 | BT_LOGW("Structure field type's field's type " | |
4551 | "is not recursively mapped to the " | |
4552 | "expected clock class: " | |
4553 | "field-ft-addr=%p, field-name=\"%s\"", | |
4554 | member_type, name); | |
4555 | goto end; | |
4556 | } | |
265e809c | 4557 | } |
3dca2276 | 4558 | break; |
265e809c | 4559 | } |
3dca2276 PP |
4560 | case BT_FIELD_TYPE_ID_VARIANT: |
4561 | { | |
4562 | uint64_t i; | |
4563 | int64_t count = bt_field_type_common_variant_get_field_count( | |
4564 | ft); | |
265e809c | 4565 | |
3dca2276 PP |
4566 | for (i = 0; i < count; i++) { |
4567 | const char *name; | |
4568 | struct bt_field_type_common *member_type; | |
265e809c | 4569 | |
3dca2276 PP |
4570 | ret = bt_field_type_common_variant_get_field_by_index( |
4571 | ft, &name, &member_type, i); | |
4572 | BT_ASSERT(ret == 0); | |
4573 | ret = bt_field_type_common_validate_single_clock_class( | |
4574 | member_type, expected_clock_class); | |
4575 | bt_put(member_type); | |
4576 | if (ret) { | |
4577 | BT_LOGW("Variant field type's field's type " | |
4578 | "is not recursively mapped to the " | |
4579 | "expected clock class: " | |
4580 | "field-ft-addr=%p, field-name=\"%s\"", | |
4581 | member_type, name); | |
4582 | goto end; | |
4583 | } | |
4584 | } | |
4585 | break; | |
4586 | } | |
4587 | default: | |
4588 | break; | |
265e809c | 4589 | } |
265e809c PP |
4590 | |
4591 | end: | |
4592 | return ret; | |
4593 | } | |
4594 | ||
4595 | static | |
3dca2276 PP |
4596 | struct bt_field_type *bt_field_type_integer_copy( |
4597 | struct bt_field_type *ft) | |
265e809c | 4598 | { |
3dca2276 PP |
4599 | struct bt_field_type_common_integer *int_ft = (void *) ft; |
4600 | struct bt_field_type_common_integer *copy_ft; | |
265e809c | 4601 | |
3dca2276 PP |
4602 | BT_LOGD("Copying CTF writer integer field type's: addr=%p", ft); |
4603 | copy_ft = (void *) bt_field_type_integer_create(int_ft->size); | |
4604 | if (!copy_ft) { | |
4605 | BT_LOGE_STR("Cannot create CTF writer integer field type."); | |
265e809c PP |
4606 | goto end; |
4607 | } | |
4608 | ||
3dca2276 PP |
4609 | copy_ft->mapped_clock_class = bt_get(int_ft->mapped_clock_class); |
4610 | copy_ft->user_byte_order = int_ft->user_byte_order; | |
4611 | copy_ft->is_signed = int_ft->is_signed; | |
4612 | copy_ft->size = int_ft->size; | |
4613 | copy_ft->base = int_ft->base; | |
4614 | copy_ft->encoding = int_ft->encoding; | |
4615 | BT_LOGD("Copied CTF writer integer field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4616 | ft, copy_ft); | |
265e809c PP |
4617 | |
4618 | end: | |
3dca2276 | 4619 | return (void *) copy_ft; |
265e809c PP |
4620 | } |
4621 | ||
4622 | static | |
3dca2276 PP |
4623 | struct bt_field_type *bt_field_type_enumeration_copy_recursive( |
4624 | struct bt_field_type *ft) | |
265e809c | 4625 | { |
3dca2276 PP |
4626 | size_t i; |
4627 | struct bt_field_type_common_enumeration *enum_ft = (void *) ft; | |
4628 | struct bt_field_type_common_enumeration *copy_ft = NULL; | |
4629 | struct bt_field_type_common_enumeration *container_copy_ft; | |
265e809c | 4630 | |
3dca2276 | 4631 | BT_LOGD("Copying CTF writer enumeration field type's: addr=%p", ft); |
265e809c | 4632 | |
3dca2276 PP |
4633 | /* Copy the source enumeration's container */ |
4634 | BT_LOGD_STR("Copying CTF writer enumeration field type's container field type."); | |
4635 | container_copy_ft = BT_FROM_COMMON(bt_field_type_common_copy( | |
4636 | BT_TO_COMMON(enum_ft->container_ft))); | |
4637 | if (!container_copy_ft) { | |
4638 | BT_LOGE_STR("Cannot copy CTF writer enumeration field type's container field type."); | |
265e809c PP |
4639 | goto end; |
4640 | } | |
4641 | ||
3dca2276 PP |
4642 | copy_ft = (void *) bt_field_type_enumeration_create( |
4643 | (void *) container_copy_ft); | |
4644 | if (!copy_ft) { | |
4645 | BT_LOGE_STR("Cannot create CTF writer enumeration field type."); | |
265e809c PP |
4646 | goto end; |
4647 | } | |
4648 | ||
3dca2276 PP |
4649 | /* Copy all enumaration entries */ |
4650 | for (i = 0; i < enum_ft->entries->len; i++) { | |
4651 | struct enumeration_mapping *mapping = g_ptr_array_index( | |
4652 | enum_ft->entries, i); | |
4653 | struct enumeration_mapping *copy_mapping = g_new0( | |
4654 | struct enumeration_mapping, 1); | |
265e809c | 4655 | |
3dca2276 PP |
4656 | if (!copy_mapping) { |
4657 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); | |
4658 | goto error; | |
265e809c | 4659 | } |
3dca2276 PP |
4660 | |
4661 | *copy_mapping = *mapping; | |
4662 | g_ptr_array_add(copy_ft->entries, copy_mapping); | |
265e809c PP |
4663 | } |
4664 | ||
3dca2276 PP |
4665 | BT_LOGD("Copied CTF writer enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", |
4666 | ft, copy_ft); | |
265e809c PP |
4667 | |
4668 | end: | |
3dca2276 PP |
4669 | bt_put(container_copy_ft); |
4670 | return (void *) copy_ft; | |
4671 | ||
4672 | error: | |
4673 | bt_put(container_copy_ft); | |
4674 | BT_PUT(copy_ft); | |
4675 | return (void *) copy_ft; | |
265e809c PP |
4676 | } |
4677 | ||
4678 | static | |
3dca2276 PP |
4679 | struct bt_field_type *bt_field_type_floating_point_copy( |
4680 | struct bt_field_type *ft) | |
265e809c | 4681 | { |
3dca2276 PP |
4682 | struct bt_field_type_common_floating_point *flt_ft = BT_FROM_COMMON(ft); |
4683 | struct bt_field_type_common_floating_point *copy_ft; | |
265e809c | 4684 | |
3dca2276 PP |
4685 | BT_LOGD("Copying CTF writer floating point number field type's: addr=%p", ft); |
4686 | copy_ft = (void *) bt_field_type_floating_point_create(); | |
4687 | if (!copy_ft) { | |
4688 | BT_LOGE_STR("Cannot create CTF writer floating point number field type."); | |
265e809c PP |
4689 | goto end; |
4690 | } | |
4691 | ||
3dca2276 PP |
4692 | copy_ft->user_byte_order = flt_ft->user_byte_order; |
4693 | copy_ft->exp_dig = flt_ft->exp_dig; | |
4694 | copy_ft->mant_dig = flt_ft->mant_dig; | |
4695 | BT_LOGD("Copied CTF writer floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4696 | ft, copy_ft); | |
265e809c | 4697 | |
3dca2276 PP |
4698 | end: |
4699 | return (void *) copy_ft; | |
4700 | } | |
265e809c | 4701 | |
3dca2276 PP |
4702 | static |
4703 | struct bt_field_type *bt_field_type_structure_copy_recursive( | |
4704 | struct bt_field_type *ft) | |
4705 | { | |
4706 | int64_t i; | |
4707 | GHashTableIter iter; | |
4708 | gpointer key, value; | |
4709 | struct bt_field_type_common_structure *struct_ft = (void *) ft; | |
4710 | struct bt_field_type_common_structure *copy_ft; | |
4711 | ||
4712 | BT_LOGD("Copying CTF writer structure field type's: addr=%p", ft); | |
4713 | copy_ft = (void *) bt_field_type_structure_create(); | |
4714 | if (!copy_ft) { | |
4715 | BT_LOGE_STR("Cannot create CTF writer structure field type."); | |
265e809c PP |
4716 | goto end; |
4717 | } | |
4718 | ||
3dca2276 PP |
4719 | /* Copy field_name_to_index */ |
4720 | g_hash_table_iter_init(&iter, struct_ft->field_name_to_index); | |
4721 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
4722 | g_hash_table_insert(copy_ft->field_name_to_index, | |
4723 | key, value); | |
4724 | } | |
4725 | ||
4726 | for (i = 0; i < struct_ft->fields->len; i++) { | |
4727 | struct structure_field_common *entry, *copy_entry; | |
4728 | struct bt_field_type_common *field_ft_copy; | |
265e809c | 4729 | |
3dca2276 PP |
4730 | entry = g_ptr_array_index(struct_ft->fields, i); |
4731 | BT_LOGD("Copying CTF writer structure field type's field: " | |
4732 | "index=%" PRId64 ", " | |
4733 | "field-ft-addr=%p, field-name=\"%s\"", | |
4734 | i, entry, g_quark_to_string(entry->name)); | |
4735 | copy_entry = g_new0(struct structure_field_common, 1); | |
4736 | if (!copy_entry) { | |
4737 | BT_LOGE_STR("Failed to allocate one structure field type field."); | |
4738 | goto error; | |
4739 | } | |
4740 | ||
4741 | field_ft_copy = (void *) bt_field_type_copy( | |
4742 | (void *) entry->type); | |
4743 | if (!field_ft_copy) { | |
4744 | BT_LOGE("Cannot copy CTF writer structure field type's field: " | |
4745 | "index=%" PRId64 ", " | |
4746 | "field-ft-addr=%p, field-name=\"%s\"", | |
4747 | i, entry, g_quark_to_string(entry->name)); | |
4748 | g_free(copy_entry); | |
4749 | goto error; | |
265e809c | 4750 | } |
3dca2276 PP |
4751 | |
4752 | copy_entry->name = entry->name; | |
4753 | copy_entry->type = field_ft_copy; | |
4754 | g_ptr_array_add(copy_ft->fields, copy_entry); | |
265e809c PP |
4755 | } |
4756 | ||
3dca2276 PP |
4757 | BT_LOGD("Copied CTF writer structure field type: original-ft-addr=%p, copy-ft-addr=%p", |
4758 | ft, copy_ft); | |
265e809c PP |
4759 | |
4760 | end: | |
3dca2276 PP |
4761 | return (void *) copy_ft; |
4762 | ||
4763 | error: | |
4764 | BT_PUT(copy_ft); | |
4765 | return NULL; | |
265e809c PP |
4766 | } |
4767 | ||
4768 | static | |
3dca2276 PP |
4769 | struct bt_field_type *bt_field_type_variant_copy_recursive( |
4770 | struct bt_field_type *ft) | |
265e809c | 4771 | { |
3dca2276 PP |
4772 | int64_t i; |
4773 | GHashTableIter iter; | |
4774 | gpointer key, value; | |
4775 | struct bt_field_type_common *tag_ft_copy = NULL; | |
4776 | struct bt_field_type_common_variant *var_ft = (void *) ft; | |
4777 | struct bt_field_type_common_variant *copy_ft = NULL; | |
4778 | ||
4779 | BT_LOGD("Copying CTF writer variant field type's: addr=%p", ft); | |
4780 | if (var_ft->tag_ft) { | |
4781 | BT_LOGD_STR("Copying CTF writer variant field type's tag field type."); | |
4782 | tag_ft_copy = bt_field_type_common_copy( | |
4783 | BT_TO_COMMON(var_ft->tag_ft)); | |
4784 | if (!tag_ft_copy) { | |
4785 | BT_LOGE_STR("Cannot copy CTF writer variant field type's tag field type."); | |
4786 | goto end; | |
4787 | } | |
4788 | } | |
265e809c | 4789 | |
3dca2276 PP |
4790 | copy_ft = (void *) bt_field_type_variant_create( |
4791 | (void *) tag_ft_copy, | |
4792 | var_ft->tag_name->len ? var_ft->tag_name->str : NULL); | |
4793 | if (!copy_ft) { | |
4794 | BT_LOGE_STR("Cannot create CTF writer variant field type."); | |
265e809c PP |
4795 | goto end; |
4796 | } | |
4797 | ||
3dca2276 PP |
4798 | /* Copy field_name_to_index */ |
4799 | g_hash_table_iter_init(&iter, var_ft->field_name_to_index); | |
4800 | while (g_hash_table_iter_next(&iter, &key, &value)) { | |
4801 | g_hash_table_insert(copy_ft->field_name_to_index, | |
4802 | key, value); | |
4e8304f7 | 4803 | } |
265e809c | 4804 | |
3dca2276 PP |
4805 | for (i = 0; i < var_ft->fields->len; i++) { |
4806 | struct structure_field_common *entry, *copy_entry; | |
4807 | struct bt_field_type_common *field_ft_copy; | |
265e809c | 4808 | |
3dca2276 PP |
4809 | entry = g_ptr_array_index(var_ft->fields, i); |
4810 | BT_LOGD("Copying CTF writer variant field type's field: " | |
4811 | "index=%" PRId64 ", " | |
4812 | "field-ft-addr=%p, field-name=\"%s\"", | |
4813 | i, entry, g_quark_to_string(entry->name)); | |
4814 | copy_entry = g_new0(struct structure_field_common, 1); | |
4815 | if (!copy_entry) { | |
4816 | BT_LOGE_STR("Failed to allocate one variant field type field."); | |
4817 | goto error; | |
4818 | } | |
265e809c | 4819 | |
3dca2276 PP |
4820 | field_ft_copy = (void *) bt_field_type_copy( |
4821 | (void *) entry->type); | |
4822 | if (!field_ft_copy) { | |
4823 | BT_LOGE("Cannot copy CTF writer variant field type's field: " | |
4824 | "index=%" PRId64 ", " | |
4825 | "field-ft-addr=%p, field-name=\"%s\"", | |
4826 | i, entry, g_quark_to_string(entry->name)); | |
4827 | g_free(copy_entry); | |
4828 | goto error; | |
4829 | } | |
265e809c | 4830 | |
3dca2276 PP |
4831 | copy_entry->name = entry->name; |
4832 | copy_entry->type = field_ft_copy; | |
4833 | g_ptr_array_add(copy_ft->fields, copy_entry); | |
265e809c PP |
4834 | } |
4835 | ||
3dca2276 PP |
4836 | if (var_ft->tag_field_path) { |
4837 | BT_LOGD_STR("Copying CTF writer variant field type's tag field path."); | |
4838 | copy_ft->tag_field_path = bt_field_path_copy( | |
4839 | var_ft->tag_field_path); | |
4840 | if (!copy_ft->tag_field_path) { | |
4841 | BT_LOGE_STR("Cannot copy CTF writer variant field type's tag field path."); | |
4842 | goto error; | |
4843 | } | |
4e8304f7 | 4844 | } |
265e809c | 4845 | |
3dca2276 PP |
4846 | BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p", |
4847 | ft, copy_ft); | |
4848 | ||
265e809c | 4849 | end: |
3dca2276 PP |
4850 | bt_put(tag_ft_copy); |
4851 | return (void *) copy_ft; | |
4852 | ||
4853 | error: | |
4854 | bt_put(tag_ft_copy); | |
4855 | BT_PUT(copy_ft); | |
4856 | return NULL; | |
265e809c PP |
4857 | } |
4858 | ||
3dca2276 PP |
4859 | static |
4860 | struct bt_field_type *bt_field_type_array_copy_recursive( | |
4861 | struct bt_field_type *ft) | |
265e809c | 4862 | { |
3dca2276 PP |
4863 | struct bt_field_type_common *container_ft_copy = NULL; |
4864 | struct bt_field_type_common_array *array_ft = (void *) ft; | |
4865 | struct bt_field_type_common_array *copy_ft = NULL; | |
265e809c | 4866 | |
3dca2276 PP |
4867 | BT_LOGD("Copying CTF writer array field type's: addr=%p", ft); |
4868 | BT_LOGD_STR("Copying CTF writer array field type's element field type."); | |
4869 | container_ft_copy = bt_field_type_common_copy(array_ft->element_ft); | |
4870 | if (!container_ft_copy) { | |
4871 | BT_LOGE_STR("Cannot copy CTF writer array field type's element field type."); | |
265e809c PP |
4872 | goto end; |
4873 | } | |
4874 | ||
3dca2276 PP |
4875 | copy_ft = (void *) bt_field_type_array_create( |
4876 | (void *) container_ft_copy, array_ft->length); | |
4877 | if (!copy_ft) { | |
4878 | BT_LOGE_STR("Cannot create CTF writer array field type."); | |
265e809c PP |
4879 | goto end; |
4880 | } | |
4881 | ||
3dca2276 PP |
4882 | BT_LOGD("Copied CTF writer array field type: original-ft-addr=%p, copy-ft-addr=%p", |
4883 | ft, copy_ft); | |
265e809c PP |
4884 | |
4885 | end: | |
3dca2276 PP |
4886 | bt_put(container_ft_copy); |
4887 | return (void *) copy_ft; | |
265e809c | 4888 | } |
09840de5 | 4889 | |
3dca2276 PP |
4890 | static |
4891 | struct bt_field_type *bt_field_type_sequence_copy_recursive( | |
4892 | struct bt_field_type *ft) | |
09840de5 | 4893 | { |
3dca2276 PP |
4894 | struct bt_field_type_common *container_ft_copy = NULL; |
4895 | struct bt_field_type_common_sequence *seq_ft = (void *) ft; | |
4896 | struct bt_field_type_common_sequence *copy_ft = NULL; | |
09840de5 | 4897 | |
3dca2276 PP |
4898 | BT_LOGD("Copying CTF writer sequence field type's: addr=%p", ft); |
4899 | BT_LOGD_STR("Copying CTF writer sequence field type's element field type."); | |
4900 | container_ft_copy = bt_field_type_common_copy(seq_ft->element_ft); | |
4901 | if (!container_ft_copy) { | |
4902 | BT_LOGE_STR("Cannot copy CTF writer sequence field type's element field type."); | |
4903 | goto end; | |
09840de5 PP |
4904 | } |
4905 | ||
3dca2276 PP |
4906 | copy_ft = (void *) bt_field_type_sequence_create( |
4907 | (void *) container_ft_copy, | |
4908 | seq_ft->length_field_name->len ? | |
4909 | seq_ft->length_field_name->str : NULL); | |
4910 | if (!copy_ft) { | |
4911 | BT_LOGE_STR("Cannot create CTF writer sequence field type."); | |
4912 | goto end; | |
aa15981c | 4913 | } |
3dca2276 PP |
4914 | |
4915 | if (seq_ft->length_field_path) { | |
4916 | BT_LOGD_STR("Copying CTF writer sequence field type's length field path."); | |
4917 | copy_ft->length_field_path = bt_field_path_copy( | |
4918 | seq_ft->length_field_path); | |
4919 | if (!copy_ft->length_field_path) { | |
4920 | BT_LOGE_STR("Cannot copy CTF writer sequence field type's length field path."); | |
4921 | goto error; | |
8f3a93d9 | 4922 | } |
09840de5 | 4923 | } |
09840de5 | 4924 | |
3dca2276 PP |
4925 | BT_LOGD("Copied CTF writer sequence field type: original-ft-addr=%p, copy-ft-addr=%p", |
4926 | ft, copy_ft); | |
09840de5 | 4927 | |
3dca2276 PP |
4928 | end: |
4929 | bt_put(container_ft_copy); | |
4930 | return (void *) copy_ft; | |
4931 | error: | |
4932 | bt_put(container_ft_copy); | |
4933 | BT_PUT(copy_ft); | |
4934 | return NULL; | |
09840de5 | 4935 | } |
b011f6b0 | 4936 | |
3dca2276 PP |
4937 | static |
4938 | struct bt_field_type *bt_field_type_string_copy(struct bt_field_type *ft) | |
b011f6b0 | 4939 | { |
3dca2276 PP |
4940 | struct bt_field_type_common_string *string_ft = (void *) ft; |
4941 | struct bt_field_type_common_string *copy_ft = NULL; | |
b011f6b0 | 4942 | |
3dca2276 PP |
4943 | BT_LOGD("Copying CTF writer string field type's: addr=%p", ft); |
4944 | copy_ft = (void *) bt_field_type_string_create(); | |
4945 | if (!copy_ft) { | |
4946 | BT_LOGE_STR("Cannot create CTF writer string field type."); | |
4947 | goto end; | |
4948 | } | |
b011f6b0 | 4949 | |
3dca2276 PP |
4950 | copy_ft->encoding = string_ft->encoding; |
4951 | BT_LOGD("Copied CTF writer string field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4952 | ft, copy_ft); | |
b011f6b0 | 4953 | |
3dca2276 PP |
4954 | end: |
4955 | return (void *) copy_ft; | |
b011f6b0 | 4956 | } |