Commit | Line | Data |
---|---|---|
273b65be | 1 | /* |
0235b0db MJ |
2 | * SPDX-License-Identifier: MIT |
3 | * | |
e2f7325d | 4 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
de9dd397 | 5 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
6 | */ |
7 | ||
350ad6c1 | 8 | #define BT_LOG_TAG "LIB/FIELD" |
c2d9d9cf | 9 | #include "lib/logging.h" |
fc25abce | 10 | |
d98421f2 | 11 | #include "lib/assert-cond.h" |
3fadfbc0 | 12 | #include <babeltrace2/trace-ir/field.h> |
578e048b MJ |
13 | #include "lib/object.h" |
14 | #include "compat/compiler.h" | |
15 | #include "compat/fcntl.h" | |
16 | #include "common/align.h" | |
17 | #include "common/assert.h" | |
fc25abce | 18 | #include <inttypes.h> |
c4f23e30 | 19 | #include <stdbool.h> |
273b65be | 20 | |
578e048b MJ |
21 | #include "field.h" |
22 | #include "field-class.h" | |
d24d5663 | 23 | #include "lib/func-status.h" |
578e048b | 24 | |
d5b13b9b | 25 | #define BT_ASSERT_PRE_DEV_FIELD_HOT(_field) \ |
1778c2a4 PP |
26 | BT_ASSERT_PRE_DEV_HOT("field", \ |
27 | (const struct bt_field *) (_field), "Field", ": %!+f", (_field)) | |
2bdc32f7 | 28 | |
cb6f1f7d | 29 | static |
44c440bc | 30 | void reset_single_field(struct bt_field *field); |
cb6f1f7d PP |
31 | |
32 | static | |
44c440bc | 33 | void reset_array_field(struct bt_field *field); |
cb6f1f7d PP |
34 | |
35 | static | |
44c440bc | 36 | void reset_structure_field(struct bt_field *field); |
cb6f1f7d | 37 | |
b38aea74 PP |
38 | static |
39 | void reset_option_field(struct bt_field *field); | |
40 | ||
cb6f1f7d | 41 | static |
44c440bc | 42 | void reset_variant_field(struct bt_field *field); |
cb6f1f7d PP |
43 | |
44 | static | |
44c440bc | 45 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
46 | |
47 | static | |
44c440bc | 48 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
49 | |
50 | static | |
44c440bc | 51 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d | 52 | |
b38aea74 PP |
53 | static |
54 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen); | |
55 | ||
cb6f1f7d | 56 | static |
44c440bc | 57 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
58 | |
59 | static | |
40f4ba76 | 60 | bool single_field_is_set(const struct bt_field *field); |
cb6f1f7d PP |
61 | |
62 | static | |
40f4ba76 | 63 | bool array_field_is_set(const struct bt_field *field); |
cb6f1f7d PP |
64 | |
65 | static | |
40f4ba76 | 66 | bool structure_field_is_set(const struct bt_field *field); |
cb6f1f7d | 67 | |
b38aea74 PP |
68 | static |
69 | bool option_field_is_set(const struct bt_field *field); | |
70 | ||
cb6f1f7d | 71 | static |
40f4ba76 | 72 | bool variant_field_is_set(const struct bt_field *field); |
cb6f1f7d | 73 | |
5cebbe7f PP |
74 | static |
75 | struct bt_field_methods bool_field_methods = { | |
76 | .set_is_frozen = set_single_field_is_frozen, | |
77 | .is_set = single_field_is_set, | |
78 | .reset = reset_single_field, | |
79 | }; | |
80 | ||
1094efa4 PP |
81 | static |
82 | struct bt_field_methods bit_array_field_methods = { | |
83 | .set_is_frozen = set_single_field_is_frozen, | |
84 | .is_set = single_field_is_set, | |
85 | .reset = reset_single_field, | |
86 | }; | |
87 | ||
cb6f1f7d | 88 | static |
44c440bc PP |
89 | struct bt_field_methods integer_field_methods = { |
90 | .set_is_frozen = set_single_field_is_frozen, | |
91 | .is_set = single_field_is_set, | |
92 | .reset = reset_single_field, | |
3dca2276 | 93 | }; |
273b65be | 94 | |
44c440bc PP |
95 | static |
96 | struct bt_field_methods real_field_methods = { | |
97 | .set_is_frozen = set_single_field_is_frozen, | |
98 | .is_set = single_field_is_set, | |
99 | .reset = reset_single_field, | |
12c8a1a3 JG |
100 | }; |
101 | ||
44c440bc PP |
102 | static |
103 | struct bt_field_methods string_field_methods = { | |
104 | .set_is_frozen = set_single_field_is_frozen, | |
105 | .is_set = single_field_is_set, | |
106 | .reset = reset_single_field, | |
273b65be JG |
107 | }; |
108 | ||
44c440bc PP |
109 | static |
110 | struct bt_field_methods structure_field_methods = { | |
111 | .set_is_frozen = set_structure_field_is_frozen, | |
112 | .is_set = structure_field_is_set, | |
113 | .reset = reset_structure_field, | |
87d43dc1 JG |
114 | }; |
115 | ||
44c440bc PP |
116 | static |
117 | struct bt_field_methods array_field_methods = { | |
118 | .set_is_frozen = set_array_field_is_frozen, | |
119 | .is_set = array_field_is_set, | |
120 | .reset = reset_array_field, | |
918be005 PP |
121 | }; |
122 | ||
b38aea74 PP |
123 | static |
124 | struct bt_field_methods option_field_methods = { | |
125 | .set_is_frozen = set_option_field_is_frozen, | |
126 | .is_set = option_field_is_set, | |
127 | .reset = reset_option_field, | |
128 | }; | |
129 | ||
76f869ab | 130 | static |
44c440bc PP |
131 | struct bt_field_methods variant_field_methods = { |
132 | .set_is_frozen = set_variant_field_is_frozen, | |
133 | .is_set = variant_field_is_set, | |
134 | .reset = reset_variant_field, | |
135 | }; | |
76f869ab | 136 | |
5cebbe7f PP |
137 | static |
138 | struct bt_field *create_bool_field(struct bt_field_class *); | |
139 | ||
1094efa4 PP |
140 | static |
141 | struct bt_field *create_bit_array_field(struct bt_field_class *); | |
142 | ||
3dca2276 | 143 | static |
5cd6d0e5 | 144 | struct bt_field *create_integer_field(struct bt_field_class *); |
3dca2276 PP |
145 | |
146 | static | |
5cd6d0e5 | 147 | struct bt_field *create_real_field(struct bt_field_class *); |
3dca2276 PP |
148 | |
149 | static | |
5cd6d0e5 | 150 | struct bt_field *create_string_field(struct bt_field_class *); |
3dca2276 PP |
151 | |
152 | static | |
5cd6d0e5 | 153 | struct bt_field *create_structure_field(struct bt_field_class *); |
9c3869a9 | 154 | |
3dca2276 | 155 | static |
5cd6d0e5 | 156 | struct bt_field *create_static_array_field(struct bt_field_class *); |
f6ccaed9 | 157 | |
3dca2276 | 158 | static |
5cd6d0e5 | 159 | struct bt_field *create_dynamic_array_field(struct bt_field_class *); |
f6ccaed9 | 160 | |
b38aea74 PP |
161 | static |
162 | struct bt_field *create_option_field(struct bt_field_class *); | |
163 | ||
3dca2276 | 164 | static |
5cd6d0e5 | 165 | struct bt_field *create_variant_field(struct bt_field_class *); |
f6ccaed9 | 166 | |
5cebbe7f PP |
167 | static |
168 | void destroy_bool_field(struct bt_field *field); | |
169 | ||
1094efa4 PP |
170 | static |
171 | void destroy_bit_array_field(struct bt_field *field); | |
172 | ||
312c056a | 173 | static |
44c440bc | 174 | void destroy_integer_field(struct bt_field *field); |
312c056a PP |
175 | |
176 | static | |
44c440bc | 177 | void destroy_real_field(struct bt_field *field); |
312c056a PP |
178 | |
179 | static | |
44c440bc | 180 | void destroy_string_field(struct bt_field *field); |
312c056a PP |
181 | |
182 | static | |
44c440bc | 183 | void destroy_structure_field(struct bt_field *field); |
312c056a PP |
184 | |
185 | static | |
44c440bc | 186 | void destroy_array_field(struct bt_field *field); |
312c056a | 187 | |
b38aea74 PP |
188 | static |
189 | void destroy_option_field(struct bt_field *field); | |
190 | ||
312c056a | 191 | static |
44c440bc | 192 | void destroy_variant_field(struct bt_field *field); |
312c056a | 193 | |
d29378b1 | 194 | struct bt_field_class *bt_field_borrow_class(struct bt_field *field) |
cb6f1f7d | 195 | { |
d5b13b9b | 196 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
5cd6d0e5 | 197 | return field->class; |
cb6f1f7d PP |
198 | } |
199 | ||
40f4ba76 PP |
200 | const struct bt_field_class *bt_field_borrow_class_const( |
201 | const struct bt_field *field) | |
e5be10ef | 202 | { |
d5b13b9b | 203 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
40f4ba76 | 204 | return field->class; |
e5be10ef PP |
205 | } |
206 | ||
40f4ba76 | 207 | enum bt_field_class_type bt_field_get_class_type(const struct bt_field *field) |
cb6f1f7d | 208 | { |
d5b13b9b | 209 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
864cad70 | 210 | return field->class->type; |
cb6f1f7d PP |
211 | } |
212 | ||
312c056a | 213 | BT_HIDDEN |
5cd6d0e5 | 214 | struct bt_field *bt_field_create(struct bt_field_class *fc) |
273b65be | 215 | { |
50842bdc | 216 | struct bt_field *field = NULL; |
44c440bc | 217 | |
bdb288b3 | 218 | BT_ASSERT(fc); |
9c3869a9 PP |
219 | |
220 | switch (fc->type) { | |
221 | case BT_FIELD_CLASS_TYPE_BOOL: | |
222 | field = create_bool_field(fc); | |
223 | break; | |
224 | case BT_FIELD_CLASS_TYPE_BIT_ARRAY: | |
225 | field = create_bit_array_field(fc); | |
226 | break; | |
227 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
228 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
229 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
230 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
231 | field = create_integer_field(fc); | |
232 | break; | |
233 | case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: | |
234 | case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: | |
235 | field = create_real_field(fc); | |
236 | break; | |
237 | case BT_FIELD_CLASS_TYPE_STRING: | |
238 | field = create_string_field(fc); | |
239 | break; | |
240 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
241 | field = create_structure_field(fc); | |
242 | break; | |
243 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
244 | field = create_static_array_field(fc); | |
245 | break; | |
246 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: | |
247 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: | |
248 | field = create_dynamic_array_field(fc); | |
249 | break; | |
250 | case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: | |
251 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: | |
252 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
253 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
254 | field = create_option_field(fc); | |
255 | break; | |
256 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: | |
257 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
258 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
259 | field = create_variant_field(fc); | |
260 | break; | |
261 | default: | |
498e7994 | 262 | bt_common_abort(); |
9c3869a9 PP |
263 | } |
264 | ||
273b65be | 265 | if (!field) { |
870631a2 | 266 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create field object from field class: " |
5cd6d0e5 | 267 | "%![fc-]+F", fc); |
3dca2276 | 268 | goto end; |
273b65be JG |
269 | } |
270 | ||
3dca2276 PP |
271 | end: |
272 | return field; | |
273b65be JG |
273 | } |
274 | ||
44c440bc | 275 | static inline |
5cd6d0e5 | 276 | void init_field(struct bt_field *field, struct bt_field_class *fc, |
44c440bc | 277 | struct bt_field_methods *methods) |
cd95e351 | 278 | { |
44c440bc | 279 | BT_ASSERT(field); |
5cd6d0e5 | 280 | BT_ASSERT(fc); |
44c440bc PP |
281 | bt_object_init_unique(&field->base); |
282 | field->methods = methods; | |
398454ed | 283 | field->class = fc; |
6871026b | 284 | bt_object_get_ref_no_null_check(fc); |
cd95e351 JG |
285 | } |
286 | ||
5cebbe7f PP |
287 | static |
288 | struct bt_field *create_bool_field(struct bt_field_class *fc) | |
289 | { | |
290 | struct bt_field_bool *bool_field; | |
291 | ||
292 | BT_LIB_LOGD("Creating boolean field object: %![fc-]+F", fc); | |
293 | bool_field = g_new0(struct bt_field_bool, 1); | |
294 | if (!bool_field) { | |
295 | BT_LIB_LOGE_APPEND_CAUSE( | |
296 | "Failed to allocate one boolean field."); | |
297 | goto end; | |
298 | } | |
299 | ||
300 | init_field((void *) bool_field, fc, &bool_field_methods); | |
301 | BT_LIB_LOGD("Created boolean field object: %!+f", bool_field); | |
302 | ||
303 | end: | |
304 | return (void *) bool_field; | |
305 | } | |
306 | ||
1094efa4 PP |
307 | static |
308 | struct bt_field *create_bit_array_field(struct bt_field_class *fc) | |
309 | { | |
310 | struct bt_field_bit_array *ba_field; | |
311 | ||
312 | BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc); | |
313 | ba_field = g_new0(struct bt_field_bit_array, 1); | |
314 | if (!ba_field) { | |
315 | BT_LIB_LOGE_APPEND_CAUSE( | |
316 | "Failed to allocate one bit array field."); | |
317 | goto end; | |
318 | } | |
319 | ||
320 | init_field((void *) ba_field, fc, &bit_array_field_methods); | |
321 | BT_LIB_LOGD("Created bit array field object: %!+f", ba_field); | |
322 | ||
323 | end: | |
324 | return (void *) ba_field; | |
325 | } | |
326 | ||
44c440bc | 327 | static |
5cd6d0e5 | 328 | struct bt_field *create_integer_field(struct bt_field_class *fc) |
4ebcc695 | 329 | { |
44c440bc PP |
330 | struct bt_field_integer *int_field; |
331 | ||
5cd6d0e5 | 332 | BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc); |
44c440bc PP |
333 | int_field = g_new0(struct bt_field_integer, 1); |
334 | if (!int_field) { | |
870631a2 PP |
335 | BT_LIB_LOGE_APPEND_CAUSE( |
336 | "Failed to allocate one integer field."); | |
44c440bc PP |
337 | goto end; |
338 | } | |
339 | ||
5cd6d0e5 | 340 | init_field((void *) int_field, fc, &integer_field_methods); |
44c440bc PP |
341 | BT_LIB_LOGD("Created integer field object: %!+f", int_field); |
342 | ||
343 | end: | |
344 | return (void *) int_field; | |
4ebcc695 PP |
345 | } |
346 | ||
44c440bc | 347 | static |
5cd6d0e5 | 348 | struct bt_field *create_real_field(struct bt_field_class *fc) |
2e8876d3 | 349 | { |
44c440bc | 350 | struct bt_field_real *real_field; |
cb6f1f7d | 351 | |
5cd6d0e5 | 352 | BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc); |
44c440bc PP |
353 | real_field = g_new0(struct bt_field_real, 1); |
354 | if (!real_field) { | |
870631a2 | 355 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field."); |
44c440bc PP |
356 | goto end; |
357 | } | |
358 | ||
5cd6d0e5 | 359 | init_field((void *) real_field, fc, &real_field_methods); |
44c440bc PP |
360 | BT_LIB_LOGD("Created real field object: %!+f", real_field); |
361 | ||
362 | end: | |
363 | return (void *) real_field; | |
2e8876d3 PP |
364 | } |
365 | ||
44c440bc | 366 | static |
5cd6d0e5 | 367 | struct bt_field *create_string_field(struct bt_field_class *fc) |
273b65be | 368 | { |
44c440bc | 369 | struct bt_field_string *string_field; |
cb6f1f7d | 370 | |
5cd6d0e5 | 371 | BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc); |
44c440bc PP |
372 | string_field = g_new0(struct bt_field_string, 1); |
373 | if (!string_field) { | |
870631a2 PP |
374 | BT_LIB_LOGE_APPEND_CAUSE( |
375 | "Failed to allocate one string field."); | |
44c440bc PP |
376 | goto end; |
377 | } | |
cb6f1f7d | 378 | |
5cd6d0e5 | 379 | init_field((void *) string_field, fc, &string_field_methods); |
44c440bc PP |
380 | string_field->buf = g_array_sized_new(FALSE, FALSE, |
381 | sizeof(char), 1); | |
382 | if (!string_field->buf) { | |
870631a2 | 383 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
3f750a2f FD |
384 | bt_field_destroy((void *) string_field); |
385 | string_field = NULL; | |
44c440bc PP |
386 | goto end; |
387 | } | |
cb6f1f7d | 388 | |
44c440bc PP |
389 | g_array_index(string_field->buf, char, 0) = '\0'; |
390 | BT_LIB_LOGD("Created string field object: %!+f", string_field); | |
cb6f1f7d | 391 | |
44c440bc PP |
392 | end: |
393 | return (void *) string_field; | |
394 | } | |
cb6f1f7d | 395 | |
44c440bc | 396 | static inline |
5cd6d0e5 PP |
397 | int create_fields_from_named_field_classes( |
398 | struct bt_field_class_named_field_class_container *fc, | |
44c440bc PP |
399 | GPtrArray **fields) |
400 | { | |
401 | int ret = 0; | |
402 | uint64_t i; | |
cb6f1f7d | 403 | |
44c440bc PP |
404 | *fields = g_ptr_array_new_with_free_func( |
405 | (GDestroyNotify) bt_field_destroy); | |
406 | if (!*fields) { | |
870631a2 | 407 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
44c440bc PP |
408 | ret = -1; |
409 | goto end; | |
cb6f1f7d PP |
410 | } |
411 | ||
5cd6d0e5 | 412 | g_ptr_array_set_size(*fields, fc->named_fcs->len); |
44c440bc | 413 | |
5cd6d0e5 | 414 | for (i = 0; i < fc->named_fcs->len; i++) { |
44c440bc | 415 | struct bt_field *field; |
45c51519 | 416 | struct bt_named_field_class *named_fc = fc->named_fcs->pdata[i]; |
44c440bc | 417 | |
5cd6d0e5 | 418 | field = bt_field_create(named_fc->fc); |
44c440bc | 419 | if (!field) { |
870631a2 PP |
420 | BT_LIB_LOGE_APPEND_CAUSE( |
421 | "Failed to create structure member or variant option field: " | |
5cd6d0e5 PP |
422 | "name=\"%s\", %![fc-]+F", |
423 | named_fc->name->str, named_fc->fc); | |
44c440bc PP |
424 | ret = -1; |
425 | goto end; | |
426 | } | |
427 | ||
428 | g_ptr_array_index(*fields, i) = field; | |
429 | } | |
cb6f1f7d PP |
430 | |
431 | end: | |
432 | return ret; | |
273b65be JG |
433 | } |
434 | ||
44c440bc | 435 | static |
5cd6d0e5 | 436 | struct bt_field *create_structure_field(struct bt_field_class *fc) |
cd95e351 | 437 | { |
44c440bc | 438 | struct bt_field_structure *struct_field; |
cb6f1f7d | 439 | |
5cd6d0e5 | 440 | BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc); |
44c440bc PP |
441 | struct_field = g_new0(struct bt_field_structure, 1); |
442 | if (!struct_field) { | |
870631a2 PP |
443 | BT_LIB_LOGE_APPEND_CAUSE( |
444 | "Failed to allocate one structure field."); | |
44c440bc PP |
445 | goto end; |
446 | } | |
fc25abce | 447 | |
5cd6d0e5 | 448 | init_field((void *) struct_field, fc, &structure_field_methods); |
44c440bc | 449 | |
5cd6d0e5 | 450 | if (create_fields_from_named_field_classes((void *) fc, |
44c440bc | 451 | &struct_field->fields)) { |
870631a2 PP |
452 | BT_LIB_LOGE_APPEND_CAUSE( |
453 | "Cannot create structure member fields: %![fc-]+F", fc); | |
3f750a2f FD |
454 | bt_field_destroy((void *) struct_field); |
455 | struct_field = NULL; | |
44c440bc | 456 | goto end; |
cb6f1f7d PP |
457 | } |
458 | ||
44c440bc | 459 | BT_LIB_LOGD("Created structure field object: %!+f", struct_field); |
cb6f1f7d | 460 | |
44c440bc PP |
461 | end: |
462 | return (void *) struct_field; | |
cd95e351 JG |
463 | } |
464 | ||
b38aea74 PP |
465 | static |
466 | struct bt_field *create_option_field(struct bt_field_class *fc) | |
467 | { | |
468 | struct bt_field_option *opt_field; | |
469 | struct bt_field_class_option *opt_fc = (void *) fc; | |
470 | ||
471 | BT_LIB_LOGD("Creating option field object: %![fc-]+F", fc); | |
472 | opt_field = g_new0(struct bt_field_option, 1); | |
473 | if (!opt_field) { | |
474 | BT_LIB_LOGE_APPEND_CAUSE( | |
475 | "Failed to allocate one option field."); | |
476 | goto end; | |
477 | } | |
478 | ||
479 | init_field((void *) opt_field, fc, &option_field_methods); | |
480 | opt_field->content_field = bt_field_create(opt_fc->content_fc); | |
481 | if (!opt_field->content_field) { | |
482 | BT_LIB_LOGE_APPEND_CAUSE( | |
483 | "Failed to create option field's content field: " | |
484 | "%![opt-fc-]+F, %![content-fc-]+F", | |
485 | opt_fc, opt_fc->content_fc); | |
3f750a2f FD |
486 | bt_field_destroy((void *) opt_field); |
487 | opt_field = NULL; | |
b38aea74 PP |
488 | goto end; |
489 | } | |
490 | ||
491 | BT_LIB_LOGD("Created option field object: %!+f", opt_field); | |
492 | ||
493 | end: | |
494 | return (void *) opt_field; | |
495 | } | |
496 | ||
44c440bc | 497 | static |
5cd6d0e5 | 498 | struct bt_field *create_variant_field(struct bt_field_class *fc) |
273b65be | 499 | { |
44c440bc | 500 | struct bt_field_variant *var_field; |
cb6f1f7d | 501 | |
5cd6d0e5 | 502 | BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc); |
44c440bc PP |
503 | var_field = g_new0(struct bt_field_variant, 1); |
504 | if (!var_field) { | |
870631a2 PP |
505 | BT_LIB_LOGE_APPEND_CAUSE( |
506 | "Failed to allocate one variant field."); | |
44c440bc PP |
507 | goto end; |
508 | } | |
f6ccaed9 | 509 | |
5cd6d0e5 | 510 | init_field((void *) var_field, fc, &variant_field_methods); |
cb6f1f7d | 511 | |
5cd6d0e5 | 512 | if (create_fields_from_named_field_classes((void *) fc, |
44c440bc | 513 | &var_field->fields)) { |
870631a2 | 514 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create variant member fields: " |
5cd6d0e5 | 515 | "%![fc-]+F", fc); |
3f750a2f FD |
516 | bt_field_destroy((void *) var_field); |
517 | var_field = NULL; | |
44c440bc PP |
518 | goto end; |
519 | } | |
273b65be | 520 | |
44c440bc | 521 | BT_LIB_LOGD("Created variant field object: %!+f", var_field); |
cb6f1f7d | 522 | |
44c440bc PP |
523 | end: |
524 | return (void *) var_field; | |
cb6f1f7d PP |
525 | } |
526 | ||
527 | static inline | |
44c440bc | 528 | int init_array_field_fields(struct bt_field_array *array_field) |
cb6f1f7d PP |
529 | { |
530 | int ret = 0; | |
44c440bc | 531 | uint64_t i; |
5cd6d0e5 | 532 | struct bt_field_class_array *array_fc; |
cb6f1f7d | 533 | |
44c440bc | 534 | BT_ASSERT(array_field); |
5cd6d0e5 | 535 | array_fc = (void *) array_field->common.class; |
44c440bc PP |
536 | array_field->fields = g_ptr_array_sized_new(array_field->length); |
537 | if (!array_field->fields) { | |
870631a2 | 538 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
cb6f1f7d PP |
539 | ret = -1; |
540 | goto end; | |
541 | } | |
542 | ||
44c440bc PP |
543 | g_ptr_array_set_free_func(array_field->fields, |
544 | (GDestroyNotify) bt_field_destroy); | |
545 | g_ptr_array_set_size(array_field->fields, array_field->length); | |
546 | ||
547 | for (i = 0; i < array_field->length; i++) { | |
548 | array_field->fields->pdata[i] = bt_field_create( | |
5cd6d0e5 | 549 | array_fc->element_fc); |
44c440bc | 550 | if (!array_field->fields->pdata[i]) { |
870631a2 PP |
551 | BT_LIB_LOGE_APPEND_CAUSE( |
552 | "Cannot create array field's element field: " | |
5cd6d0e5 | 553 | "index=%" PRIu64 ", %![fc-]+F", i, array_fc); |
44c440bc PP |
554 | ret = -1; |
555 | goto end; | |
556 | } | |
557 | } | |
cb6f1f7d PP |
558 | |
559 | end: | |
560 | return ret; | |
3f4a108d PP |
561 | } |
562 | ||
44c440bc | 563 | static |
5cd6d0e5 | 564 | struct bt_field *create_static_array_field(struct bt_field_class *fc) |
f78d67fb | 565 | { |
9c08c816 | 566 | struct bt_field_class_array_static *array_fc = (void *) fc; |
44c440bc | 567 | struct bt_field_array *array_field; |
312c056a | 568 | |
5cd6d0e5 | 569 | BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc); |
44c440bc PP |
570 | array_field = g_new0(struct bt_field_array, 1); |
571 | if (!array_field) { | |
870631a2 PP |
572 | BT_LIB_LOGE_APPEND_CAUSE( |
573 | "Failed to allocate one static array field."); | |
44c440bc PP |
574 | goto end; |
575 | } | |
f78d67fb | 576 | |
5cd6d0e5 PP |
577 | init_field((void *) array_field, fc, &array_field_methods); |
578 | array_field->length = array_fc->length; | |
cb6f1f7d | 579 | |
44c440bc | 580 | if (init_array_field_fields(array_field)) { |
870631a2 | 581 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create static array fields: " |
5cd6d0e5 | 582 | "%![fc-]+F", fc); |
3f750a2f FD |
583 | bt_field_destroy((void *) array_field); |
584 | array_field = NULL; | |
44c440bc PP |
585 | goto end; |
586 | } | |
312c056a | 587 | |
44c440bc | 588 | BT_LIB_LOGD("Created static array field object: %!+f", array_field); |
cb6f1f7d | 589 | |
44c440bc PP |
590 | end: |
591 | return (void *) array_field; | |
273b65be JG |
592 | } |
593 | ||
44c440bc | 594 | static |
5cd6d0e5 | 595 | struct bt_field *create_dynamic_array_field(struct bt_field_class *fc) |
cd95e351 | 596 | { |
44c440bc | 597 | struct bt_field_array *array_field; |
312c056a | 598 | |
5cd6d0e5 | 599 | BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc); |
44c440bc PP |
600 | array_field = g_new0(struct bt_field_array, 1); |
601 | if (!array_field) { | |
870631a2 PP |
602 | BT_LIB_LOGE_APPEND_CAUSE( |
603 | "Failed to allocate one dynamic array field."); | |
44c440bc PP |
604 | goto end; |
605 | } | |
606 | ||
5cd6d0e5 | 607 | init_field((void *) array_field, fc, &array_field_methods); |
44c440bc PP |
608 | |
609 | if (init_array_field_fields(array_field)) { | |
870631a2 | 610 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create dynamic array fields: " |
5cd6d0e5 | 611 | "%![fc-]+F", fc); |
3f750a2f FD |
612 | bt_field_destroy((void *) array_field); |
613 | array_field = NULL; | |
44c440bc | 614 | goto end; |
cb6f1f7d PP |
615 | } |
616 | ||
44c440bc PP |
617 | BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field); |
618 | ||
619 | end: | |
620 | return (void *) array_field; | |
312c056a PP |
621 | } |
622 | ||
5cebbe7f PP |
623 | bt_bool bt_field_bool_get_value(const struct bt_field *field) |
624 | { | |
625 | const struct bt_field_bool *bool_field = (const void *) field; | |
626 | ||
d5b13b9b | 627 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
628 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
629 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
630 | "boolean-field", BT_FIELD_CLASS_TYPE_BOOL, "Field"); | |
5cebbe7f PP |
631 | return (bt_bool) bool_field->value; |
632 | } | |
633 | ||
634 | void bt_field_bool_set_value(struct bt_field *field, bt_bool value) | |
635 | { | |
636 | struct bt_field_bool *bool_field = (void *) field; | |
637 | ||
d5b13b9b | 638 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
639 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
640 | "boolean-field", BT_FIELD_CLASS_TYPE_BOOL, "Field"); | |
d5b13b9b | 641 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
5cebbe7f PP |
642 | bool_field->value = (bool) value; |
643 | bt_field_set_single(field, true); | |
644 | } | |
645 | ||
1094efa4 PP |
646 | uint64_t bt_field_bit_array_get_value_as_integer(const struct bt_field *field) |
647 | { | |
648 | const struct bt_field_bit_array *ba_field = (const void *) field; | |
649 | ||
d5b13b9b | 650 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
651 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
652 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
653 | "bit-array-field", BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
1094efa4 PP |
654 | return ba_field->value_as_int; |
655 | } | |
656 | ||
657 | void bt_field_bit_array_set_value_as_integer(struct bt_field *field, | |
658 | uint64_t value) | |
659 | { | |
660 | struct bt_field_bit_array *ba_field = (void *) field; | |
661 | struct bt_field_class_bit_array *ba_fc; | |
662 | ||
d5b13b9b | 663 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
664 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
665 | "bit-array-field", BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
d5b13b9b | 666 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1094efa4 PP |
667 | ba_fc = (void *) field->class; |
668 | ba_field->value_as_int = value; | |
669 | ||
670 | if (ba_fc->length < 64) { | |
671 | /* Apply mask */ | |
672 | ba_field->value_as_int &= ((UINT64_C(1) << ba_fc->length) - 1); | |
673 | } | |
674 | ||
675 | bt_field_set_single(field, true); | |
676 | } | |
677 | ||
9c08c816 | 678 | int64_t bt_field_integer_signed_get_value(const struct bt_field *field) |
312c056a | 679 | { |
40f4ba76 | 680 | const struct bt_field_integer *int_field = (const void *) field; |
312c056a | 681 | |
d5b13b9b | 682 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
683 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
684 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT("field", field, "Field"); | |
44c440bc | 685 | return int_field->value.i; |
cd95e351 JG |
686 | } |
687 | ||
9c08c816 | 688 | void bt_field_integer_signed_set_value(struct bt_field *field, int64_t value) |
cd95e351 | 689 | { |
44c440bc | 690 | struct bt_field_integer *int_field = (void *) field; |
312c056a | 691 | |
d5b13b9b | 692 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 693 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT("field", field, "Field"); |
d5b13b9b | 694 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
695 | BT_ASSERT_PRE_DEV("valid-value-for-field-class-field-value-range", |
696 | bt_util_value_is_in_range_signed( | |
697 | ((struct bt_field_class_integer *) field->class)->range, | |
698 | value), | |
44c440bc | 699 | "Value is out of bounds: value=%" PRId64 ", %![field-]+f, " |
5cd6d0e5 | 700 | "%![fc-]+F", value, field, field->class); |
44c440bc PP |
701 | int_field->value.i = value; |
702 | bt_field_set_single(field, true); | |
cd95e351 JG |
703 | } |
704 | ||
9c08c816 | 705 | uint64_t bt_field_integer_unsigned_get_value(const struct bt_field *field) |
273b65be | 706 | { |
40f4ba76 | 707 | const struct bt_field_integer *int_field = (const void *) field; |
44c440bc | 708 | |
d5b13b9b | 709 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
710 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
711 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT("field", field, "Field"); | |
44c440bc | 712 | return int_field->value.u; |
273b65be JG |
713 | } |
714 | ||
9c08c816 | 715 | void bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value) |
cd95e351 | 716 | { |
44c440bc | 717 | struct bt_field_integer *int_field = (void *) field; |
312c056a | 718 | |
d5b13b9b | 719 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 720 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT("field", field, "Field"); |
d5b13b9b | 721 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
722 | BT_ASSERT_PRE_DEV("valid-value-for-field-class-field-value-range", |
723 | bt_util_value_is_in_range_unsigned( | |
724 | ((struct bt_field_class_integer *) field->class)->range, | |
725 | value), | |
44c440bc | 726 | "Value is out of bounds: value=%" PRIu64 ", %![field-]+f, " |
5cd6d0e5 | 727 | "%![fc-]+F", value, field, field->class); |
44c440bc PP |
728 | int_field->value.u = value; |
729 | bt_field_set_single(field, true); | |
cd95e351 JG |
730 | } |
731 | ||
fe4df857 FD |
732 | float bt_field_real_single_precision_get_value(const struct bt_field *field) |
733 | { | |
734 | const struct bt_field_real *real_field = (const void *) field; | |
735 | ||
d5b13b9b | 736 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
737 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
738 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
739 | "single-precision-real-field", | |
fe4df857 FD |
740 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); |
741 | return (float) real_field->value; | |
742 | } | |
743 | ||
744 | double bt_field_real_double_precision_get_value(const struct bt_field *field) | |
273b65be | 745 | { |
40f4ba76 | 746 | const struct bt_field_real *real_field = (const void *) field; |
44c440bc | 747 | |
d5b13b9b | 748 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
749 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
750 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
751 | "double-precision-real-field", | |
fe4df857 | 752 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); |
44c440bc | 753 | return real_field->value; |
f6ccaed9 PP |
754 | } |
755 | ||
fe4df857 FD |
756 | void bt_field_real_single_precision_set_value(struct bt_field *field, |
757 | float value) | |
f6ccaed9 | 758 | { |
44c440bc | 759 | struct bt_field_real *real_field = (void *) field; |
cb6f1f7d | 760 | |
d5b13b9b | 761 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
762 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
763 | "single-precision-real-field", | |
fe4df857 | 764 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); |
d5b13b9b | 765 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
fe4df857 FD |
766 | |
767 | real_field->value = (double) value; | |
768 | bt_field_set_single(field, true); | |
769 | } | |
770 | ||
771 | void bt_field_real_double_precision_set_value(struct bt_field *field, | |
772 | double value) | |
773 | { | |
774 | struct bt_field_real *real_field = (void *) field; | |
775 | ||
d5b13b9b | 776 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
777 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
778 | "double-precision-real-field", | |
fe4df857 | 779 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); |
d5b13b9b | 780 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
fe4df857 | 781 | |
44c440bc PP |
782 | real_field->value = value; |
783 | bt_field_set_single(field, true); | |
784 | } | |
785 | ||
d24d5663 | 786 | enum bt_field_enumeration_get_mapping_labels_status |
9c08c816 | 787 | bt_field_enumeration_unsigned_get_mapping_labels( |
40f4ba76 | 788 | const struct bt_field *field, |
5cd6d0e5 | 789 | bt_field_class_enumeration_mapping_label_array *label_array, |
44c440bc PP |
790 | uint64_t *count) |
791 | { | |
40f4ba76 | 792 | const struct bt_field_integer *int_field = (const void *) field; |
44c440bc | 793 | |
17f3083a | 794 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 795 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
796 | BT_ASSERT_PRE_DEV_NON_NULL("label-array-output", label_array, |
797 | "Label array (output)"); | |
798 | BT_ASSERT_PRE_DEV_NON_NULL("count-output", count, "Count (output)"); | |
799 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); | |
800 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
801 | "unsigned-enumeration-field", | |
864cad70 | 802 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field"); |
743eec93 | 803 | return (int) |
9c08c816 | 804 | bt_field_class_enumeration_unsigned_get_mapping_labels_for_value( |
743eec93 | 805 | field->class, int_field->value.u, label_array, count); |
273b65be JG |
806 | } |
807 | ||
d24d5663 | 808 | enum bt_field_enumeration_get_mapping_labels_status |
9c08c816 | 809 | bt_field_enumeration_signed_get_mapping_labels( |
40f4ba76 | 810 | const struct bt_field *field, |
5cd6d0e5 | 811 | bt_field_class_enumeration_mapping_label_array *label_array, |
44c440bc | 812 | uint64_t *count) |
cd95e351 | 813 | { |
40f4ba76 | 814 | const struct bt_field_integer *int_field = (const void *) field; |
cb6f1f7d | 815 | |
17f3083a | 816 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 817 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
818 | BT_ASSERT_PRE_DEV_NON_NULL("label-array-output", label_array, |
819 | "Label array (output)"); | |
820 | BT_ASSERT_PRE_DEV_NON_NULL("count-output", count, "Count (output)"); | |
821 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); | |
822 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
823 | "signed-enumeration-field", | |
864cad70 | 824 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field"); |
743eec93 | 825 | return (int) |
9c08c816 | 826 | bt_field_class_enumeration_signed_get_mapping_labels_for_value( |
743eec93 | 827 | field->class, int_field->value.i, label_array, count); |
f6ccaed9 | 828 | } |
fc25abce | 829 | |
40f4ba76 | 830 | const char *bt_field_string_get_value(const struct bt_field *field) |
f6ccaed9 | 831 | { |
40f4ba76 | 832 | const struct bt_field_string *string_field = (const void *) field; |
44c440bc | 833 | |
d5b13b9b | 834 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
835 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
836 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", | |
837 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
44c440bc PP |
838 | return (const char *) string_field->buf->data; |
839 | } | |
840 | ||
40f4ba76 | 841 | uint64_t bt_field_string_get_length(const struct bt_field *field) |
44c440bc | 842 | { |
40f4ba76 | 843 | const struct bt_field_string *string_field = (const void *) field; |
cb6f1f7d | 844 | |
d5b13b9b | 845 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
846 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
847 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", | |
848 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
44c440bc | 849 | return string_field->length; |
cd95e351 JG |
850 | } |
851 | ||
743eec93 PP |
852 | static inline |
853 | void clear_string_field(struct bt_field *field) | |
854 | { | |
855 | struct bt_field_string *string_field = (void *) field; | |
856 | ||
98b15851 | 857 | BT_ASSERT_DBG(field); |
743eec93 | 858 | string_field->length = 0; |
0022a878 | 859 | g_array_index(string_field->buf, char, 0) = '\0'; |
743eec93 PP |
860 | bt_field_set_single(field, true); |
861 | } | |
862 | ||
d24d5663 PP |
863 | enum bt_field_string_set_value_status bt_field_string_set_value( |
864 | struct bt_field *field, const char *value) | |
273b65be | 865 | { |
17f3083a | 866 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 867 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 868 | BT_ASSERT_PRE_DEV_NON_NULL("value", value, "Value"); |
d5b13b9b | 869 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
870 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", |
871 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
743eec93 | 872 | clear_string_field(field); |
d24d5663 | 873 | return (int) bt_field_string_append_with_length(field, value, |
44c440bc | 874 | (uint64_t) strlen(value)); |
273b65be JG |
875 | } |
876 | ||
1778c2a4 PP |
877 | #define BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(_field, _value, _length) \ |
878 | do { \ | |
879 | BT_ASSERT_PRE_DEV_NO_ERROR(); \ | |
880 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(_field); \ | |
881 | BT_ASSERT_PRE_DEV_NON_NULL("value", (_value), "Value"); \ | |
882 | BT_ASSERT_PRE_DEV_FIELD_HOT(_field); \ | |
883 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", \ | |
884 | (_field), "string-field", \ | |
885 | BT_FIELD_CLASS_TYPE_STRING, "Field"); \ | |
886 | BT_ASSERT_PRE_DEV("value-has-no-null-byte", \ | |
887 | !memchr((_value), '\0', (_length)), \ | |
888 | "String value to append contains a null character: " \ | |
889 | "partial-value=\"%.32s\", length=%" PRIu64, \ | |
890 | (_value), (_length)); \ | |
891 | } while (0) | |
cd95e351 | 892 | |
1778c2a4 PP |
893 | static |
894 | enum bt_field_string_append_status append_to_string_field_with_length( | |
d24d5663 | 895 | struct bt_field *field, const char *value, uint64_t length) |
273b65be | 896 | { |
cb6f1f7d PP |
897 | struct bt_field_string *string_field = (void *) field; |
898 | char *data; | |
44c440bc | 899 | uint64_t new_length; |
273b65be | 900 | |
1778c2a4 PP |
901 | BT_ASSERT_DBG(field); |
902 | BT_ASSERT_DBG(value); | |
44c440bc | 903 | new_length = length + string_field->length; |
cb6f1f7d | 904 | |
91d81473 | 905 | if (G_UNLIKELY(new_length + 1 > string_field->buf->len)) { |
44c440bc | 906 | g_array_set_size(string_field->buf, new_length + 1); |
c6f9c5a3 PP |
907 | } |
908 | ||
cb6f1f7d | 909 | data = string_field->buf->data; |
44c440bc PP |
910 | memcpy(data + string_field->length, value, length); |
911 | ((char *) string_field->buf->data)[new_length] = '\0'; | |
912 | string_field->length = new_length; | |
913 | bt_field_set_single(field, true); | |
d24d5663 | 914 | return BT_FUNC_STATUS_OK; |
cb6f1f7d | 915 | } |
3dca2276 | 916 | |
1778c2a4 PP |
917 | enum bt_field_string_append_status bt_field_string_append_with_length( |
918 | struct bt_field *field, const char *value, uint64_t length) | |
919 | { | |
920 | BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(field, value, | |
921 | length); | |
922 | return append_to_string_field_with_length(field, value, length); | |
923 | } | |
924 | ||
925 | enum bt_field_string_append_status bt_field_string_append( | |
926 | struct bt_field *field, const char *value) | |
927 | { | |
928 | uint64_t length = (uint64_t) strlen(value); | |
929 | ||
930 | BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(field, value, | |
931 | length); | |
932 | return append_to_string_field_with_length(field, value, length); | |
933 | } | |
934 | ||
d24d5663 | 935 | void bt_field_string_clear(struct bt_field *field) |
cb6f1f7d | 936 | { |
d5b13b9b PP |
937 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
938 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); | |
1778c2a4 | 939 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", |
864cad70 | 940 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
743eec93 | 941 | clear_string_field(field); |
cb6f1f7d PP |
942 | } |
943 | ||
40f4ba76 | 944 | uint64_t bt_field_array_get_length(const struct bt_field *field) |
cb6f1f7d | 945 | { |
40f4ba76 | 946 | const struct bt_field_array *array_field = (const void *) field; |
c6f9c5a3 | 947 | |
d5b13b9b | 948 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 949 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY("field", field, "Field"); |
44c440bc | 950 | return array_field->length; |
3dca2276 | 951 | } |
f98c6554 | 952 | |
9c08c816 | 953 | enum bt_field_array_dynamic_set_length_status bt_field_array_dynamic_set_length( |
d24d5663 | 954 | struct bt_field *field, uint64_t length) |
3dca2276 | 955 | { |
d24d5663 | 956 | int ret = BT_FUNC_STATUS_OK; |
44c440bc | 957 | struct bt_field_array *array_field = (void *) field; |
f98c6554 | 958 | |
17f3083a | 959 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 960 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 961 | BT_ASSERT_PRE_DEV_FIELD_IS_DYNAMIC_ARRAY("field", field, "Field"); |
d5b13b9b | 962 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
273b65be | 963 | |
91d81473 | 964 | if (G_UNLIKELY(length > array_field->fields->len)) { |
44c440bc | 965 | /* Make more room */ |
5cd6d0e5 | 966 | struct bt_field_class_array *array_fc; |
44c440bc PP |
967 | uint64_t cur_len = array_field->fields->len; |
968 | uint64_t i; | |
cb6f1f7d | 969 | |
44c440bc | 970 | g_ptr_array_set_size(array_field->fields, length); |
5cd6d0e5 | 971 | array_fc = (void *) field->class; |
cb6f1f7d | 972 | |
44c440bc PP |
973 | for (i = cur_len; i < array_field->fields->len; i++) { |
974 | struct bt_field *elem_field = bt_field_create( | |
5cd6d0e5 | 975 | array_fc->element_fc); |
273b65be | 976 | |
44c440bc | 977 | if (!elem_field) { |
870631a2 PP |
978 | BT_LIB_LOGE_APPEND_CAUSE( |
979 | "Cannot create element field for " | |
44c440bc PP |
980 | "dynamic array field: " |
981 | "index=%" PRIu64 ", " | |
982 | "%![array-field-]+f", i, field); | |
d24d5663 | 983 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
44c440bc PP |
984 | goto end; |
985 | } | |
c58b9c62 | 986 | |
98b15851 | 987 | BT_ASSERT_DBG(!array_field->fields->pdata[i]); |
44c440bc | 988 | array_field->fields->pdata[i] = elem_field; |
c58b9c62 | 989 | } |
c58b9c62 JG |
990 | } |
991 | ||
44c440bc | 992 | array_field->length = length; |
3dca2276 | 993 | |
273b65be | 994 | end: |
c58b9c62 | 995 | return ret; |
273b65be JG |
996 | } |
997 | ||
40f4ba76 PP |
998 | static inline |
999 | struct bt_field *borrow_array_field_element_field_by_index( | |
44c440bc | 1000 | struct bt_field *field, uint64_t index) |
312c056a | 1001 | { |
44c440bc | 1002 | struct bt_field_array *array_field = (void *) field; |
312c056a | 1003 | |
d5b13b9b | 1004 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1005 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY("field", field, "Field"); |
bdb288b3 | 1006 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, array_field->length); |
44c440bc | 1007 | return array_field->fields->pdata[index]; |
312c056a PP |
1008 | } |
1009 | ||
40f4ba76 PP |
1010 | struct bt_field *bt_field_array_borrow_element_field_by_index( |
1011 | struct bt_field *field, uint64_t index) | |
e5be10ef | 1012 | { |
40f4ba76 | 1013 | return borrow_array_field_element_field_by_index(field, index); |
e5be10ef PP |
1014 | } |
1015 | ||
40f4ba76 PP |
1016 | const struct bt_field * |
1017 | bt_field_array_borrow_element_field_by_index_const( | |
1018 | const struct bt_field *field, uint64_t index) | |
1019 | { | |
1020 | return borrow_array_field_element_field_by_index((void *) field, index); | |
1021 | } | |
1022 | ||
1023 | static inline | |
1024 | struct bt_field *borrow_structure_field_member_field_by_index( | |
44c440bc | 1025 | struct bt_field *field, uint64_t index) |
4d4b475d | 1026 | { |
44c440bc | 1027 | struct bt_field_structure *struct_field = (void *) field; |
4d4b475d | 1028 | |
d5b13b9b | 1029 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1030 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
1031 | "structure-field", BT_FIELD_CLASS_TYPE_STRUCTURE, "Field"); | |
bdb288b3 | 1032 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, struct_field->fields->len); |
44c440bc | 1033 | return struct_field->fields->pdata[index]; |
4d4b475d PP |
1034 | } |
1035 | ||
40f4ba76 PP |
1036 | struct bt_field *bt_field_structure_borrow_member_field_by_index( |
1037 | struct bt_field *field, uint64_t index) | |
1038 | { | |
1039 | return borrow_structure_field_member_field_by_index(field, | |
1040 | index); | |
1041 | } | |
1042 | ||
1043 | const struct bt_field * | |
1044 | bt_field_structure_borrow_member_field_by_index_const( | |
1045 | const struct bt_field *field, uint64_t index) | |
e5be10ef | 1046 | { |
40f4ba76 | 1047 | return borrow_structure_field_member_field_by_index( |
e5be10ef PP |
1048 | (void *) field, index); |
1049 | } | |
1050 | ||
40f4ba76 PP |
1051 | static inline |
1052 | struct bt_field *borrow_structure_field_member_field_by_name( | |
44c440bc | 1053 | struct bt_field *field, const char *name) |
273b65be | 1054 | { |
44c440bc | 1055 | struct bt_field *ret_field = NULL; |
5cd6d0e5 | 1056 | struct bt_field_class_structure *struct_fc; |
44c440bc PP |
1057 | struct bt_field_structure *struct_field = (void *) field; |
1058 | gpointer orig_key; | |
1059 | gpointer index; | |
fc25abce | 1060 | |
d5b13b9b | 1061 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1062 | BT_ASSERT_PRE_DEV_NON_NULL("member-name", name, "Member name"); |
1063 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
1064 | "structure-field", BT_FIELD_CLASS_TYPE_STRUCTURE, "Field"); | |
5cd6d0e5 | 1065 | struct_fc = (void *) field->class; |
312c056a | 1066 | |
5cd6d0e5 | 1067 | if (!g_hash_table_lookup_extended(struct_fc->common.name_to_index, name, |
44c440bc | 1068 | &orig_key, &index)) { |
312c056a | 1069 | goto end; |
fc25abce PP |
1070 | } |
1071 | ||
44c440bc | 1072 | ret_field = struct_field->fields->pdata[GPOINTER_TO_UINT(index)]; |
98b15851 | 1073 | BT_ASSERT_DBG(ret_field); |
312c056a PP |
1074 | |
1075 | end: | |
44c440bc | 1076 | return ret_field; |
273b65be JG |
1077 | } |
1078 | ||
40f4ba76 PP |
1079 | struct bt_field *bt_field_structure_borrow_member_field_by_name( |
1080 | struct bt_field *field, const char *name) | |
1081 | { | |
1082 | return borrow_structure_field_member_field_by_name(field, name); | |
1083 | } | |
1084 | ||
1085 | const struct bt_field *bt_field_structure_borrow_member_field_by_name_const( | |
1086 | const struct bt_field *field, const char *name) | |
e5be10ef | 1087 | { |
40f4ba76 | 1088 | return borrow_structure_field_member_field_by_name( |
e5be10ef PP |
1089 | (void *) field, name); |
1090 | } | |
1091 | ||
b38aea74 PP |
1092 | void bt_field_option_set_has_field(struct bt_field *field, bt_bool has_field) |
1093 | { | |
1094 | struct bt_field_option *opt_field = (void *) field; | |
1095 | ||
d5b13b9b | 1096 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1097 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION("field", field, "Field"); |
d5b13b9b | 1098 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
b38aea74 PP |
1099 | |
1100 | if (has_field) { | |
1101 | opt_field->selected_field = opt_field->content_field; | |
1102 | } else { | |
1103 | opt_field->selected_field = NULL; | |
1104 | } | |
1105 | } | |
1106 | ||
1107 | struct bt_field *bt_field_option_borrow_field(struct bt_field *field) | |
1108 | { | |
1109 | struct bt_field_option *opt_field = (void *) field; | |
1110 | ||
d5b13b9b | 1111 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1112 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION("field", field, "Field"); |
b38aea74 PP |
1113 | return opt_field->selected_field; |
1114 | } | |
1115 | ||
1116 | const struct bt_field *bt_field_option_borrow_field_const( | |
1117 | const struct bt_field *field) | |
1118 | { | |
1119 | return (const void *) bt_field_option_borrow_field((void *) field); | |
1120 | } | |
1121 | ||
1778c2a4 PP |
1122 | #define BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(_field) \ |
1123 | do { \ | |
1124 | struct bt_field_variant *_var_field = (void *) field; \ | |
1125 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(_field); \ | |
1126 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", (_field), \ | |
1127 | "Field"); \ | |
1128 | BT_ASSERT_PRE_DEV("has-selected-field", \ | |
1129 | _var_field->selected_field, \ | |
1130 | "Variant field has no selected field: %!+f", \ | |
1131 | field); \ | |
1132 | } while (0) | |
1133 | ||
40f4ba76 PP |
1134 | static inline |
1135 | struct bt_field *borrow_variant_field_selected_option_field( | |
44c440bc | 1136 | struct bt_field *field) |
273b65be | 1137 | { |
44c440bc | 1138 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1139 | |
1778c2a4 | 1140 | BT_ASSERT_DBG(field); |
44c440bc | 1141 | return var_field->selected_field; |
273b65be JG |
1142 | } |
1143 | ||
40f4ba76 PP |
1144 | struct bt_field *bt_field_variant_borrow_selected_option_field( |
1145 | struct bt_field *field) | |
1146 | { | |
1778c2a4 | 1147 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(field); |
40f4ba76 PP |
1148 | return borrow_variant_field_selected_option_field(field); |
1149 | } | |
1150 | ||
1151 | const struct bt_field *bt_field_variant_borrow_selected_option_field_const( | |
1152 | const struct bt_field *field) | |
273b65be | 1153 | { |
1778c2a4 | 1154 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(field); |
40f4ba76 | 1155 | return borrow_variant_field_selected_option_field((void *) field); |
e5be10ef PP |
1156 | } |
1157 | ||
1778c2a4 PP |
1158 | #define BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(_field) \ |
1159 | do { \ | |
1160 | struct bt_field_variant *_var_field = (void *) field; \ | |
1161 | BT_ASSERT_PRE_DEV("has-selected-field", \ | |
1162 | _var_field->selected_field, \ | |
1163 | "Variant field has no selected field: %!+f", \ | |
1164 | (_field)); \ | |
1165 | } while (0) | |
1166 | ||
45c51519 PP |
1167 | static |
1168 | const struct bt_field_class_variant_option * | |
1169 | borrow_variant_field_selected_class_option(const struct bt_field *field) | |
1170 | { | |
1171 | const struct bt_field_class_named_field_class_container *container_fc; | |
1172 | const struct bt_field_variant *var_field = (const void *) field; | |
1173 | ||
98b15851 | 1174 | BT_ASSERT_DBG(field); |
45c51519 PP |
1175 | container_fc = (const void *) field->class; |
1176 | return container_fc->named_fcs->pdata[var_field->selected_index]; | |
1177 | } | |
1178 | ||
1179 | const struct bt_field_class_variant_option * | |
7b4311c1 | 1180 | bt_field_variant_borrow_selected_option_class_const( |
45c51519 PP |
1181 | const struct bt_field *field) |
1182 | { | |
d5b13b9b | 1183 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1184 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
1185 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1186 | return borrow_variant_field_selected_class_option(field); |
1187 | } | |
1188 | ||
de821fe5 | 1189 | const struct bt_field_class_variant_with_selector_field_integer_unsigned_option * |
7b4311c1 | 1190 | bt_field_variant_with_selector_field_integer_unsigned_borrow_selected_option_class_const( |
45c51519 PP |
1191 | const struct bt_field *field) |
1192 | { | |
d5b13b9b | 1193 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1194 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
1195 | "variant-field-with-unsigned-selector-field", | |
1196 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, | |
1197 | "Field"); | |
1198 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1199 | return (const void *) borrow_variant_field_selected_class_option(field); |
1200 | } | |
1201 | ||
de821fe5 | 1202 | const struct bt_field_class_variant_with_selector_field_integer_signed_option * |
7b4311c1 | 1203 | bt_field_variant_with_selector_field_integer_signed_borrow_selected_option_class_const( |
45c51519 PP |
1204 | const struct bt_field *field) |
1205 | { | |
d5b13b9b | 1206 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1207 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
1208 | "variant-field-with-signed-selector-field", | |
1209 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, | |
1210 | "Field"); | |
1211 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1212 | return (const void *) borrow_variant_field_selected_class_option(field); |
1213 | } | |
1214 | ||
7b4311c1 PP |
1215 | enum bt_field_variant_select_option_by_index_status |
1216 | bt_field_variant_select_option_by_index( | |
40f4ba76 | 1217 | struct bt_field *field, uint64_t index) |
e5be10ef | 1218 | { |
44c440bc | 1219 | struct bt_field_variant *var_field = (void *) field; |
fc25abce | 1220 | |
17f3083a | 1221 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 1222 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1223 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
d5b13b9b | 1224 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
bdb288b3 | 1225 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, var_field->fields->len); |
44c440bc PP |
1226 | var_field->selected_field = var_field->fields->pdata[index]; |
1227 | var_field->selected_index = index; | |
d24d5663 | 1228 | return BT_FUNC_STATUS_OK; |
273b65be JG |
1229 | } |
1230 | ||
7b4311c1 | 1231 | uint64_t bt_field_variant_get_selected_option_index( |
40f4ba76 | 1232 | const struct bt_field *field) |
312c056a | 1233 | { |
40f4ba76 | 1234 | const struct bt_field_variant *var_field = (const void *) field; |
312c056a | 1235 | |
d5b13b9b | 1236 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1237 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
1238 | BT_ASSERT_PRE_DEV("has-selected-field", var_field->selected_field, | |
44c440bc PP |
1239 | "Variant field has no selected field: %!+f", field); |
1240 | return var_field->selected_index; | |
312c056a PP |
1241 | } |
1242 | ||
44c440bc PP |
1243 | static inline |
1244 | void bt_field_finalize(struct bt_field *field) | |
273b65be | 1245 | { |
44c440bc | 1246 | BT_ASSERT(field); |
5cd6d0e5 | 1247 | BT_LOGD_STR("Putting field's class."); |
238b7404 | 1248 | BT_OBJECT_PUT_REF_AND_RESET(field->class); |
273b65be JG |
1249 | } |
1250 | ||
5cebbe7f PP |
1251 | static |
1252 | void destroy_bool_field(struct bt_field *field) | |
1253 | { | |
1254 | BT_ASSERT(field); | |
1255 | BT_LIB_LOGD("Destroying boolean field object: %!+f", field); | |
1256 | bt_field_finalize(field); | |
1257 | g_free(field); | |
1258 | } | |
1259 | ||
1094efa4 PP |
1260 | static |
1261 | void destroy_bit_array_field(struct bt_field *field) | |
1262 | { | |
1263 | BT_ASSERT(field); | |
1264 | BT_LIB_LOGD("Destroying bit array field object: %!+f", field); | |
1265 | bt_field_finalize(field); | |
1266 | g_free(field); | |
1267 | } | |
1268 | ||
273b65be | 1269 | static |
44c440bc | 1270 | void destroy_integer_field(struct bt_field *field) |
273b65be | 1271 | { |
44c440bc PP |
1272 | BT_ASSERT(field); |
1273 | BT_LIB_LOGD("Destroying integer field object: %!+f", field); | |
1274 | bt_field_finalize(field); | |
1275 | g_free(field); | |
273b65be JG |
1276 | } |
1277 | ||
cb6f1f7d | 1278 | static |
44c440bc | 1279 | void destroy_real_field(struct bt_field *field) |
273b65be | 1280 | { |
44c440bc PP |
1281 | BT_ASSERT(field); |
1282 | BT_LIB_LOGD("Destroying real field object: %!+f", field); | |
1283 | bt_field_finalize(field); | |
1284 | g_free(field); | |
273b65be JG |
1285 | } |
1286 | ||
cb6f1f7d | 1287 | static |
44c440bc | 1288 | void destroy_structure_field(struct bt_field *field) |
273b65be | 1289 | { |
44c440bc | 1290 | struct bt_field_structure *struct_field = (void *) field; |
273b65be | 1291 | |
f6ccaed9 | 1292 | BT_ASSERT(field); |
44c440bc PP |
1293 | BT_LIB_LOGD("Destroying structure field object: %!+f", field); |
1294 | bt_field_finalize(field); | |
f6ccaed9 | 1295 | |
44c440bc PP |
1296 | if (struct_field->fields) { |
1297 | g_ptr_array_free(struct_field->fields, TRUE); | |
238b7404 | 1298 | struct_field->fields = NULL; |
273b65be | 1299 | } |
f6ccaed9 | 1300 | |
44c440bc | 1301 | g_free(field); |
273b65be JG |
1302 | } |
1303 | ||
b38aea74 PP |
1304 | static |
1305 | void destroy_option_field(struct bt_field *field) | |
1306 | { | |
1307 | struct bt_field_option *opt_field = (void *) field; | |
1308 | ||
1309 | BT_ASSERT(field); | |
1310 | BT_LIB_LOGD("Destroying option field object: %!+f", field); | |
1311 | bt_field_finalize(field); | |
1312 | ||
1313 | if (opt_field->content_field) { | |
1314 | bt_field_destroy(opt_field->content_field); | |
1315 | } | |
1316 | ||
1317 | g_free(field); | |
1318 | } | |
1319 | ||
cb6f1f7d | 1320 | static |
44c440bc | 1321 | void destroy_variant_field(struct bt_field *field) |
273b65be | 1322 | { |
44c440bc | 1323 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1324 | |
f6ccaed9 | 1325 | BT_ASSERT(field); |
44c440bc PP |
1326 | BT_LIB_LOGD("Destroying variant field object: %!+f", field); |
1327 | bt_field_finalize(field); | |
312c056a | 1328 | |
44c440bc PP |
1329 | if (var_field->fields) { |
1330 | g_ptr_array_free(var_field->fields, TRUE); | |
238b7404 | 1331 | var_field->fields = NULL; |
fc25abce | 1332 | } |
f6ccaed9 | 1333 | |
44c440bc | 1334 | g_free(field); |
273b65be JG |
1335 | } |
1336 | ||
cb6f1f7d | 1337 | static |
44c440bc | 1338 | void destroy_array_field(struct bt_field *field) |
273b65be | 1339 | { |
44c440bc | 1340 | struct bt_field_array *array_field = (void *) field; |
273b65be | 1341 | |
f6ccaed9 | 1342 | BT_ASSERT(field); |
44c440bc PP |
1343 | BT_LIB_LOGD("Destroying array field object: %!+f", field); |
1344 | bt_field_finalize(field); | |
3dca2276 | 1345 | |
44c440bc PP |
1346 | if (array_field->fields) { |
1347 | g_ptr_array_free(array_field->fields, TRUE); | |
238b7404 | 1348 | array_field->fields = NULL; |
273b65be | 1349 | } |
f6ccaed9 | 1350 | |
44c440bc | 1351 | g_free(field); |
273b65be JG |
1352 | } |
1353 | ||
cb6f1f7d | 1354 | static |
44c440bc | 1355 | void destroy_string_field(struct bt_field *field) |
273b65be | 1356 | { |
44c440bc | 1357 | struct bt_field_string *string_field = (void *) field; |
273b65be | 1358 | |
f6ccaed9 | 1359 | BT_ASSERT(field); |
44c440bc PP |
1360 | BT_LIB_LOGD("Destroying string field object: %!+f", field); |
1361 | bt_field_finalize(field); | |
3dca2276 | 1362 | |
44c440bc PP |
1363 | if (string_field->buf) { |
1364 | g_array_free(string_field->buf, TRUE); | |
238b7404 | 1365 | string_field->buf = NULL; |
273b65be | 1366 | } |
44c440bc PP |
1367 | |
1368 | g_free(field); | |
273b65be JG |
1369 | } |
1370 | ||
44c440bc PP |
1371 | BT_HIDDEN |
1372 | void bt_field_destroy(struct bt_field *field) | |
12c8a1a3 | 1373 | { |
f6ccaed9 | 1374 | BT_ASSERT(field); |
9c3869a9 PP |
1375 | |
1376 | switch (field->class->type) { | |
1377 | case BT_FIELD_CLASS_TYPE_BOOL: | |
1378 | destroy_bool_field(field); | |
1379 | break; | |
1380 | case BT_FIELD_CLASS_TYPE_BIT_ARRAY: | |
1381 | destroy_bit_array_field(field); | |
1382 | break; | |
1383 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
1384 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
1385 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
1386 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
1387 | destroy_integer_field(field); | |
1388 | break; | |
1389 | case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: | |
1390 | case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: | |
1391 | destroy_real_field(field); | |
1392 | break; | |
1393 | case BT_FIELD_CLASS_TYPE_STRING: | |
1394 | destroy_string_field(field); | |
1395 | break; | |
1396 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1397 | destroy_structure_field(field); | |
1398 | break; | |
1399 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
1400 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: | |
1401 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: | |
1402 | destroy_array_field(field); | |
1403 | break; | |
1404 | case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: | |
1405 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: | |
1406 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
1407 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
1408 | destroy_option_field(field); | |
1409 | break; | |
1410 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: | |
1411 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
1412 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
1413 | destroy_variant_field(field); | |
1414 | break; | |
1415 | default: | |
498e7994 | 1416 | bt_common_abort(); |
9c3869a9 | 1417 | } |
12c8a1a3 JG |
1418 | } |
1419 | ||
cb6f1f7d | 1420 | static |
44c440bc | 1421 | void reset_single_field(struct bt_field *field) |
12c8a1a3 | 1422 | { |
98b15851 | 1423 | BT_ASSERT_DBG(field); |
44c440bc | 1424 | field->is_set = false; |
12c8a1a3 JG |
1425 | } |
1426 | ||
cb6f1f7d | 1427 | static |
44c440bc | 1428 | void reset_structure_field(struct bt_field *field) |
12c8a1a3 | 1429 | { |
44c440bc PP |
1430 | uint64_t i; |
1431 | struct bt_field_structure *struct_field = (void *) field; | |
12c8a1a3 | 1432 | |
98b15851 | 1433 | BT_ASSERT_DBG(field); |
44c440bc PP |
1434 | |
1435 | for (i = 0; i < struct_field->fields->len; i++) { | |
1436 | bt_field_reset(struct_field->fields->pdata[i]); | |
1437 | } | |
12c8a1a3 JG |
1438 | } |
1439 | ||
b38aea74 PP |
1440 | static |
1441 | void reset_option_field(struct bt_field *field) | |
1442 | { | |
1443 | struct bt_field_option *opt_field = (void *) field; | |
1444 | ||
98b15851 | 1445 | BT_ASSERT_DBG(opt_field); |
b38aea74 PP |
1446 | bt_field_reset(opt_field->content_field); |
1447 | opt_field->selected_field = NULL; | |
1448 | } | |
1449 | ||
cb6f1f7d | 1450 | static |
44c440bc | 1451 | void reset_variant_field(struct bt_field *field) |
12c8a1a3 | 1452 | { |
44c440bc PP |
1453 | uint64_t i; |
1454 | struct bt_field_variant *var_field = (void *) field; | |
12c8a1a3 | 1455 | |
98b15851 | 1456 | BT_ASSERT_DBG(field); |
f6ccaed9 | 1457 | |
44c440bc PP |
1458 | for (i = 0; i < var_field->fields->len; i++) { |
1459 | bt_field_reset(var_field->fields->pdata[i]); | |
12c8a1a3 | 1460 | } |
12c8a1a3 JG |
1461 | } |
1462 | ||
cb6f1f7d | 1463 | static |
44c440bc | 1464 | void reset_array_field(struct bt_field *field) |
12c8a1a3 | 1465 | { |
312c056a | 1466 | uint64_t i; |
44c440bc | 1467 | struct bt_field_array *array_field = (void *) field; |
12c8a1a3 | 1468 | |
98b15851 | 1469 | BT_ASSERT_DBG(field); |
f6ccaed9 | 1470 | |
44c440bc PP |
1471 | for (i = 0; i < array_field->fields->len; i++) { |
1472 | bt_field_reset(array_field->fields->pdata[i]); | |
12c8a1a3 | 1473 | } |
12c8a1a3 JG |
1474 | } |
1475 | ||
cb6f1f7d | 1476 | static |
44c440bc | 1477 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1478 | { |
312c056a | 1479 | field->frozen = is_frozen; |
918be005 PP |
1480 | } |
1481 | ||
cb6f1f7d | 1482 | static |
44c440bc | 1483 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1484 | { |
312c056a | 1485 | uint64_t i; |
44c440bc | 1486 | struct bt_field_structure *struct_field = (void *) field; |
918be005 | 1487 | |
44c440bc PP |
1488 | BT_LIB_LOGD("Setting structure field's frozen state: " |
1489 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1490 | |
44c440bc PP |
1491 | for (i = 0; i < struct_field->fields->len; i++) { |
1492 | struct bt_field *member_field = struct_field->fields->pdata[i]; | |
918be005 | 1493 | |
44c440bc PP |
1494 | BT_LIB_LOGD("Setting structure field's member field's " |
1495 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1496 | member_field, i); | |
b38aea74 | 1497 | _bt_field_set_is_frozen(member_field, is_frozen); |
918be005 PP |
1498 | } |
1499 | ||
44c440bc | 1500 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1501 | } |
1502 | ||
b38aea74 PP |
1503 | static |
1504 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen) | |
1505 | { | |
1506 | struct bt_field_option *opt_field = (void *) field; | |
1507 | ||
1508 | BT_LIB_LOGD("Setting option field's frozen state: " | |
1509 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
1510 | _bt_field_set_is_frozen(opt_field->content_field, is_frozen); | |
1511 | set_single_field_is_frozen(field, is_frozen); | |
1512 | } | |
1513 | ||
cb6f1f7d | 1514 | static |
44c440bc | 1515 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1516 | { |
312c056a | 1517 | uint64_t i; |
44c440bc | 1518 | struct bt_field_variant *var_field = (void *) field; |
918be005 | 1519 | |
44c440bc PP |
1520 | BT_LIB_LOGD("Setting variant field's frozen state: " |
1521 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
312c056a | 1522 | |
44c440bc PP |
1523 | for (i = 0; i < var_field->fields->len; i++) { |
1524 | struct bt_field *option_field = var_field->fields->pdata[i]; | |
312c056a | 1525 | |
44c440bc PP |
1526 | BT_LIB_LOGD("Setting variant field's option field's " |
1527 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1528 | option_field, i); | |
b38aea74 | 1529 | _bt_field_set_is_frozen(option_field, is_frozen); |
312c056a PP |
1530 | } |
1531 | ||
44c440bc | 1532 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1533 | } |
1534 | ||
cb6f1f7d | 1535 | static |
44c440bc | 1536 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1537 | { |
44c440bc | 1538 | uint64_t i; |
cb6f1f7d | 1539 | struct bt_field_array *array_field = (void *) field; |
918be005 | 1540 | |
44c440bc PP |
1541 | BT_LIB_LOGD("Setting array field's frozen state: " |
1542 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1543 | |
44c440bc PP |
1544 | for (i = 0; i < array_field->fields->len; i++) { |
1545 | struct bt_field *elem_field = array_field->fields->pdata[i]; | |
918be005 | 1546 | |
44c440bc PP |
1547 | BT_LIB_LOGD("Setting array field's element field's " |
1548 | "frozen state: %![field-]+f, index=%" PRIu64, | |
fc25abce | 1549 | elem_field, i); |
b38aea74 | 1550 | _bt_field_set_is_frozen(elem_field, is_frozen); |
918be005 PP |
1551 | } |
1552 | ||
44c440bc | 1553 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1554 | } |
1555 | ||
1556 | BT_HIDDEN | |
40f4ba76 | 1557 | void _bt_field_set_is_frozen(const struct bt_field *field, |
312c056a | 1558 | bool is_frozen) |
918be005 | 1559 | { |
98b15851 | 1560 | BT_ASSERT_DBG(field); |
44c440bc | 1561 | BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d", |
312c056a | 1562 | field, is_frozen); |
98b15851 | 1563 | BT_ASSERT_DBG(field->methods->set_is_frozen); |
40f4ba76 | 1564 | field->methods->set_is_frozen((void *) field, is_frozen); |
918be005 | 1565 | } |
76f869ab | 1566 | |
cb6f1f7d | 1567 | static |
40f4ba76 | 1568 | bool single_field_is_set(const struct bt_field *field) |
76f869ab | 1569 | { |
98b15851 | 1570 | BT_ASSERT_DBG(field); |
44c440bc | 1571 | return field->is_set; |
76f869ab JG |
1572 | } |
1573 | ||
cb6f1f7d | 1574 | static |
40f4ba76 | 1575 | bool structure_field_is_set(const struct bt_field *field) |
76f869ab | 1576 | { |
44c440bc PP |
1577 | bool is_set = true; |
1578 | uint64_t i; | |
40f4ba76 | 1579 | const struct bt_field_structure *struct_field = (const void *) field; |
76f869ab | 1580 | |
98b15851 | 1581 | BT_ASSERT_DBG(field); |
3dca2276 | 1582 | |
44c440bc PP |
1583 | for (i = 0; i < struct_field->fields->len; i++) { |
1584 | is_set = bt_field_is_set(struct_field->fields->pdata[i]); | |
d4bf905a | 1585 | if (!is_set) { |
76f869ab JG |
1586 | goto end; |
1587 | } | |
1588 | } | |
3dca2276 | 1589 | |
76f869ab | 1590 | end: |
d4bf905a | 1591 | return is_set; |
76f869ab JG |
1592 | } |
1593 | ||
b38aea74 PP |
1594 | static |
1595 | bool option_field_is_set(const struct bt_field *field) | |
1596 | { | |
1597 | const struct bt_field_option *opt_field = (const void *) field; | |
1598 | bool is_set = false; | |
1599 | ||
98b15851 | 1600 | BT_ASSERT_DBG(field); |
b38aea74 PP |
1601 | |
1602 | if (opt_field->selected_field) { | |
1603 | is_set = bt_field_is_set(opt_field->selected_field); | |
1604 | } | |
1605 | ||
1606 | return is_set; | |
1607 | } | |
1608 | ||
cb6f1f7d | 1609 | static |
40f4ba76 | 1610 | bool variant_field_is_set(const struct bt_field *field) |
76f869ab | 1611 | { |
40f4ba76 | 1612 | const struct bt_field_variant *var_field = (const void *) field; |
44c440bc | 1613 | bool is_set = false; |
76f869ab | 1614 | |
98b15851 | 1615 | BT_ASSERT_DBG(field); |
3dca2276 | 1616 | |
44c440bc PP |
1617 | if (var_field->selected_field) { |
1618 | is_set = bt_field_is_set(var_field->selected_field); | |
76f869ab | 1619 | } |
3dca2276 | 1620 | |
d4bf905a | 1621 | return is_set; |
76f869ab JG |
1622 | } |
1623 | ||
cb6f1f7d | 1624 | static |
40f4ba76 | 1625 | bool array_field_is_set(const struct bt_field *field) |
76f869ab | 1626 | { |
44c440bc PP |
1627 | bool is_set = true; |
1628 | uint64_t i; | |
40f4ba76 | 1629 | const struct bt_field_array *array_field = (const void *) field; |
76f869ab | 1630 | |
98b15851 | 1631 | BT_ASSERT_DBG(field); |
3dca2276 | 1632 | |
44c440bc PP |
1633 | for (i = 0; i < array_field->length; i++) { |
1634 | is_set = bt_field_is_set(array_field->fields->pdata[i]); | |
d4bf905a | 1635 | if (!is_set) { |
76f869ab JG |
1636 | goto end; |
1637 | } | |
1638 | } | |
3dca2276 | 1639 | |
76f869ab | 1640 | end: |
d4bf905a | 1641 | return is_set; |
76f869ab | 1642 | } |