Commit | Line | Data |
---|---|---|
273b65be | 1 | /* |
2e33ac5a | 2 | * fields.c |
273b65be | 3 | * |
d2dc44b6 | 4 | * Babeltrace CTF IR - Event Fields |
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 | ||
fc25abce PP |
29 | #define BT_LOG_TAG "FIELDS" |
30 | #include <babeltrace/lib-logging-internal.h> | |
31 | ||
3dca2276 | 32 | #include <babeltrace/assert-pre-internal.h> |
2e33ac5a PP |
33 | #include <babeltrace/ctf-ir/fields-internal.h> |
34 | #include <babeltrace/ctf-ir/field-types-internal.h> | |
83509119 JG |
35 | #include <babeltrace/object-internal.h> |
36 | #include <babeltrace/ref.h> | |
3d9990ac PP |
37 | #include <babeltrace/compiler-internal.h> |
38 | #include <babeltrace/compat/fcntl-internal.h> | |
39 | #include <babeltrace/align-internal.h> | |
f6ccaed9 | 40 | #include <babeltrace/assert-internal.h> |
fc25abce | 41 | #include <inttypes.h> |
273b65be | 42 | |
312c056a PP |
43 | #define BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(_field, _name) \ |
44 | BT_ASSERT_PRE((_field)->type->id == BT_FIELD_TYPE_ID_INTEGER || \ | |
45 | (_field)->type->id == BT_FIELD_TYPE_ID_ENUM, \ | |
46 | _name " is not an integer or an enumeration field: " \ | |
47 | "%!+f", (_field)) | |
76f869ab | 48 | |
3dca2276 | 49 | static struct bt_field_common_methods bt_field_integer_methods = { |
312c056a | 50 | .set_is_frozen = bt_field_common_generic_set_is_frozen, |
3dca2276 | 51 | .validate = bt_field_common_generic_validate, |
312c056a | 52 | .copy = NULL, |
3dca2276 PP |
53 | .is_set = bt_field_common_generic_is_set, |
54 | .reset = bt_field_common_generic_reset, | |
55 | }; | |
273b65be | 56 | |
3dca2276 | 57 | static struct bt_field_common_methods bt_field_floating_point_methods = { |
312c056a | 58 | .set_is_frozen = bt_field_common_generic_set_is_frozen, |
3dca2276 | 59 | .validate = bt_field_common_generic_validate, |
312c056a | 60 | .copy = NULL, |
3dca2276 PP |
61 | .is_set = bt_field_common_generic_is_set, |
62 | .reset = bt_field_common_generic_reset, | |
273b65be JG |
63 | }; |
64 | ||
3dca2276 | 65 | static struct bt_field_common_methods bt_field_enumeration_methods = { |
312c056a PP |
66 | .set_is_frozen = bt_field_common_generic_set_is_frozen, |
67 | .validate = bt_field_common_generic_validate, | |
68 | .copy = NULL, | |
69 | .is_set = bt_field_common_generic_is_set, | |
70 | .reset = bt_field_common_generic_reset, | |
273b65be JG |
71 | }; |
72 | ||
3dca2276 | 73 | static struct bt_field_common_methods bt_field_string_methods = { |
312c056a | 74 | .set_is_frozen = bt_field_common_generic_set_is_frozen, |
3dca2276 | 75 | .validate = bt_field_common_generic_validate, |
312c056a | 76 | .copy = NULL, |
3dca2276 | 77 | .is_set = bt_field_common_generic_is_set, |
4d4b475d | 78 | .reset = bt_field_common_generic_reset, |
273b65be JG |
79 | }; |
80 | ||
3dca2276 | 81 | static struct bt_field_common_methods bt_field_structure_methods = { |
312c056a | 82 | .set_is_frozen = bt_field_common_structure_set_is_frozen_recursive, |
3dca2276 | 83 | .validate = bt_field_common_structure_validate_recursive, |
312c056a | 84 | .copy = NULL, |
3dca2276 PP |
85 | .is_set = bt_field_common_structure_is_set_recursive, |
86 | .reset = bt_field_common_structure_reset_recursive, | |
12c8a1a3 JG |
87 | }; |
88 | ||
3dca2276 | 89 | static struct bt_field_common_methods bt_field_sequence_methods = { |
312c056a | 90 | .set_is_frozen = bt_field_common_sequence_set_is_frozen_recursive, |
3dca2276 | 91 | .validate = bt_field_common_sequence_validate_recursive, |
312c056a | 92 | .copy = NULL, |
3dca2276 PP |
93 | .is_set = bt_field_common_sequence_is_set_recursive, |
94 | .reset = bt_field_common_sequence_reset_recursive, | |
273b65be JG |
95 | }; |
96 | ||
3dca2276 | 97 | static struct bt_field_common_methods bt_field_array_methods = { |
312c056a | 98 | .set_is_frozen = bt_field_common_array_set_is_frozen_recursive, |
3dca2276 | 99 | .validate = bt_field_common_array_validate_recursive, |
312c056a | 100 | .copy = NULL, |
3dca2276 PP |
101 | .is_set = bt_field_common_array_is_set_recursive, |
102 | .reset = bt_field_common_array_reset_recursive, | |
87d43dc1 JG |
103 | }; |
104 | ||
3dca2276 | 105 | static struct bt_field_common_methods bt_field_variant_methods = { |
312c056a | 106 | .set_is_frozen = bt_field_common_variant_set_is_frozen_recursive, |
3dca2276 | 107 | .validate = bt_field_common_variant_validate_recursive, |
312c056a | 108 | .copy = NULL, |
3dca2276 PP |
109 | .is_set = bt_field_common_variant_is_set_recursive, |
110 | .reset = bt_field_common_variant_reset_recursive, | |
918be005 PP |
111 | }; |
112 | ||
76f869ab | 113 | static |
3dca2276 | 114 | struct bt_field *bt_field_integer_create(struct bt_field_type *); |
76f869ab | 115 | |
3dca2276 PP |
116 | static |
117 | struct bt_field *bt_field_enumeration_create(struct bt_field_type *); | |
118 | ||
119 | static | |
120 | struct bt_field *bt_field_floating_point_create(struct bt_field_type *); | |
121 | ||
122 | static | |
123 | struct bt_field *bt_field_structure_create(struct bt_field_type *); | |
124 | ||
125 | static | |
126 | struct bt_field *bt_field_variant_create(struct bt_field_type *); | |
127 | ||
128 | static | |
129 | struct bt_field *bt_field_array_create(struct bt_field_type *); | |
f6ccaed9 | 130 | |
3dca2276 PP |
131 | static |
132 | struct bt_field *bt_field_sequence_create(struct bt_field_type *); | |
f6ccaed9 | 133 | |
3dca2276 PP |
134 | static |
135 | struct bt_field *bt_field_string_create(struct bt_field_type *); | |
f6ccaed9 | 136 | |
3dca2276 PP |
137 | static |
138 | struct bt_field *(* const field_create_funcs[])(struct bt_field_type *) = { | |
139 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_integer_create, | |
140 | [BT_FIELD_TYPE_ID_ENUM] = bt_field_enumeration_create, | |
141 | [BT_FIELD_TYPE_ID_FLOAT] = bt_field_floating_point_create, | |
142 | [BT_FIELD_TYPE_ID_STRUCT] = bt_field_structure_create, | |
143 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_variant_create, | |
144 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_array_create, | |
145 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_sequence_create, | |
146 | [BT_FIELD_TYPE_ID_STRING] = bt_field_string_create, | |
147 | }; | |
f6ccaed9 | 148 | |
312c056a PP |
149 | static |
150 | void bt_field_integer_destroy(struct bt_field *field); | |
151 | ||
152 | static | |
153 | void bt_field_enumeration_destroy(struct bt_field *field); | |
154 | ||
155 | static | |
156 | void bt_field_floating_point_destroy(struct bt_field *field); | |
157 | ||
158 | static | |
159 | void bt_field_structure_destroy_recursive(struct bt_field *field); | |
160 | ||
161 | static | |
162 | void bt_field_variant_destroy_recursive(struct bt_field *field); | |
163 | ||
164 | static | |
165 | void bt_field_array_destroy_recursive(struct bt_field *field); | |
166 | ||
167 | static | |
168 | void bt_field_sequence_destroy_recursive(struct bt_field *field); | |
169 | ||
170 | static | |
171 | void bt_field_string_destroy(struct bt_field *field); | |
172 | ||
173 | static | |
174 | void (* const field_destroy_funcs[])(struct bt_field *) = { | |
175 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_integer_destroy, | |
176 | [BT_FIELD_TYPE_ID_ENUM] = bt_field_enumeration_destroy, | |
177 | [BT_FIELD_TYPE_ID_FLOAT] = bt_field_floating_point_destroy, | |
178 | [BT_FIELD_TYPE_ID_STRUCT] = bt_field_structure_destroy_recursive, | |
179 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_variant_destroy_recursive, | |
180 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_array_destroy_recursive, | |
181 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_sequence_destroy_recursive, | |
182 | [BT_FIELD_TYPE_ID_STRING] = bt_field_string_destroy, | |
183 | }; | |
184 | ||
185 | BT_HIDDEN | |
186 | struct bt_field *bt_field_create_recursive(struct bt_field_type *type) | |
273b65be | 187 | { |
50842bdc PP |
188 | struct bt_field *field = NULL; |
189 | enum bt_field_type_id type_id; | |
273b65be | 190 | |
f6ccaed9 | 191 | BT_ASSERT_PRE_NON_NULL(type, "Field type"); |
3dca2276 PP |
192 | BT_ASSERT(field_type_common_has_known_id((void *) type)); |
193 | BT_ASSERT_PRE(bt_field_type_common_validate((void *) type) == 0, | |
f6ccaed9 | 194 | "Field type is invalid: %!+F", type); |
50842bdc | 195 | type_id = bt_field_type_get_type_id(type); |
273b65be JG |
196 | field = field_create_funcs[type_id](type); |
197 | if (!field) { | |
3dca2276 | 198 | goto end; |
273b65be JG |
199 | } |
200 | ||
50842bdc | 201 | bt_field_type_freeze(type); |
273b65be | 202 | |
3dca2276 PP |
203 | end: |
204 | return field; | |
273b65be JG |
205 | } |
206 | ||
094ff7c0 | 207 | struct bt_field_type *bt_field_borrow_type(struct bt_field *field) |
cd95e351 | 208 | { |
094ff7c0 | 209 | return (void *) bt_field_common_borrow_type((void *) field); |
cd95e351 JG |
210 | } |
211 | ||
50842bdc | 212 | enum bt_field_type_id bt_field_get_type_id(struct bt_field *field) |
4ebcc695 | 213 | { |
3dca2276 PP |
214 | struct bt_field_common *field_common = (void *) field; |
215 | ||
f6ccaed9 | 216 | BT_ASSERT_PRE_NON_NULL(field, "Field"); |
3dca2276 | 217 | return field_common->type->id; |
4ebcc695 PP |
218 | } |
219 | ||
50842bdc | 220 | bt_bool bt_field_is_integer(struct bt_field *field) |
8f3553be | 221 | { |
50842bdc | 222 | return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_INTEGER; |
8f3553be PP |
223 | } |
224 | ||
50842bdc | 225 | bt_bool bt_field_is_floating_point(struct bt_field *field) |
8f3553be | 226 | { |
50842bdc | 227 | return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_FLOAT; |
8f3553be PP |
228 | } |
229 | ||
50842bdc | 230 | bt_bool bt_field_is_enumeration(struct bt_field *field) |
8f3553be | 231 | { |
50842bdc | 232 | return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_ENUM; |
8f3553be PP |
233 | } |
234 | ||
50842bdc | 235 | bt_bool bt_field_is_string(struct bt_field *field) |
8f3553be | 236 | { |
50842bdc | 237 | return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_STRING; |
8f3553be PP |
238 | } |
239 | ||
50842bdc | 240 | bt_bool bt_field_is_structure(struct bt_field *field) |
8f3553be | 241 | { |
50842bdc | 242 | return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_STRUCT; |
8f3553be PP |
243 | } |
244 | ||
50842bdc | 245 | bt_bool bt_field_is_array(struct bt_field *field) |
8f3553be | 246 | { |
50842bdc | 247 | return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_ARRAY; |
8f3553be PP |
248 | } |
249 | ||
50842bdc | 250 | bt_bool bt_field_is_sequence(struct bt_field *field) |
8f3553be | 251 | { |
50842bdc | 252 | return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_SEQUENCE; |
8f3553be PP |
253 | } |
254 | ||
50842bdc | 255 | bt_bool bt_field_is_variant(struct bt_field *field) |
8f3553be | 256 | { |
50842bdc | 257 | return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_VARIANT; |
8f3553be PP |
258 | } |
259 | ||
312c056a | 260 | int64_t bt_field_sequence_get_length(struct bt_field *field) |
2e8876d3 | 261 | { |
312c056a | 262 | return bt_field_common_sequence_get_length((void *) field); |
2e8876d3 PP |
263 | } |
264 | ||
312c056a | 265 | int bt_field_sequence_set_length(struct bt_field *field, uint64_t length) |
273b65be | 266 | { |
3dca2276 | 267 | return bt_field_common_sequence_set_length((void *) field, |
312c056a | 268 | length, (bt_field_common_create_func) bt_field_create_recursive); |
273b65be JG |
269 | } |
270 | ||
094ff7c0 | 271 | struct bt_field *bt_field_structure_borrow_field_by_index( |
50842bdc | 272 | struct bt_field *field, uint64_t index) |
cd95e351 | 273 | { |
094ff7c0 | 274 | return (void *) bt_field_common_structure_borrow_field_by_index( |
3dca2276 | 275 | (void *) field, index); |
f6ccaed9 | 276 | } |
fc25abce | 277 | |
094ff7c0 | 278 | struct bt_field *bt_field_structure_borrow_field_by_name( |
3dca2276 | 279 | struct bt_field *field, const char *name) |
f6ccaed9 | 280 | { |
094ff7c0 | 281 | return (void *) bt_field_common_structure_borrow_field_by_name( |
3dca2276 | 282 | (void *) field, name); |
cd95e351 JG |
283 | } |
284 | ||
094ff7c0 | 285 | struct bt_field *bt_field_array_borrow_field( |
3dca2276 | 286 | struct bt_field *field, uint64_t index) |
273b65be | 287 | { |
094ff7c0 | 288 | return (void *) bt_field_common_array_borrow_field((void *) field, |
312c056a | 289 | index); |
3dca2276 | 290 | } |
f6ccaed9 | 291 | |
094ff7c0 | 292 | struct bt_field *bt_field_sequence_borrow_field( |
3dca2276 PP |
293 | struct bt_field *field, uint64_t index) |
294 | { | |
094ff7c0 | 295 | return (void *) bt_field_common_sequence_borrow_field((void *) field, |
312c056a | 296 | index); |
273b65be JG |
297 | } |
298 | ||
094ff7c0 | 299 | struct bt_field *bt_field_variant_borrow_current_field( |
50842bdc | 300 | struct bt_field *variant_field) |
3f4a108d | 301 | { |
094ff7c0 | 302 | return (void *) bt_field_common_variant_borrow_current_field( |
3dca2276 | 303 | (void *) variant_field); |
3f4a108d PP |
304 | } |
305 | ||
312c056a PP |
306 | int bt_field_variant_set_tag_signed(struct bt_field *variant_field, |
307 | int64_t tag) | |
f78d67fb | 308 | { |
312c056a PP |
309 | return bt_field_variant_common_set_tag((void *) variant_field, |
310 | (uint64_t) tag, true); | |
311 | } | |
312 | ||
313 | int bt_field_variant_set_tag_unsigned(struct bt_field *variant_field, | |
314 | uint64_t tag) | |
315 | { | |
316 | return bt_field_variant_common_set_tag((void *) variant_field, | |
317 | (uint64_t) tag, false); | |
f78d67fb JG |
318 | } |
319 | ||
312c056a PP |
320 | int bt_field_variant_get_tag_signed(struct bt_field *variant_field, |
321 | int64_t *tag) | |
273b65be | 322 | { |
312c056a PP |
323 | return bt_field_common_variant_get_tag_signed((void *) variant_field, tag); |
324 | } | |
325 | ||
326 | int bt_field_variant_get_tag_unsigned(struct bt_field *variant_field, | |
327 | uint64_t *tag) | |
328 | { | |
329 | return bt_field_common_variant_get_tag_unsigned((void *) variant_field, tag); | |
273b65be JG |
330 | } |
331 | ||
50842bdc PP |
332 | struct bt_field_type_enumeration_mapping_iterator * |
333 | bt_field_enumeration_get_mappings(struct bt_field *field) | |
cd95e351 | 334 | { |
312c056a PP |
335 | struct bt_field_enumeration *enum_field = (void *) field; |
336 | ||
337 | BT_ASSERT_PRE_NON_NULL(field, "Enumeration field"); | |
338 | BT_ASSERT_PRE_FIELD_COMMON_HAS_TYPE_ID((struct bt_field_common *) field, | |
339 | BT_FIELD_TYPE_ID_ENUM, "Field"); | |
340 | BT_ASSERT_PRE_FIELD_COMMON_IS_SET((struct bt_field_common *) field, | |
341 | "Enumeration field"); | |
3dca2276 | 342 | return bt_field_common_enumeration_get_mappings((void *) field, |
312c056a PP |
343 | (bt_field_common_create_func) bt_field_create_recursive, |
344 | enum_field->common.payload.unsignd); | |
345 | } | |
346 | ||
347 | BT_ASSERT_PRE_FUNC | |
348 | static inline | |
349 | struct bt_field_type_common_integer *get_int_enum_int_ft( | |
350 | struct bt_field *field) | |
351 | { | |
352 | struct bt_field_common_integer *int_field = (void *) field; | |
353 | struct bt_field_type_common_integer *int_ft = NULL; | |
354 | ||
355 | if (int_field->common.type->id == BT_FIELD_TYPE_ID_INTEGER) { | |
356 | int_ft = BT_FROM_COMMON(int_field->common.type); | |
357 | } else if (int_field->common.type->id == BT_FIELD_TYPE_ID_ENUM) { | |
358 | struct bt_field_type_common_enumeration *enum_ft = | |
359 | BT_FROM_COMMON(int_field->common.type); | |
360 | int_ft = enum_ft->container_ft; | |
361 | } | |
362 | ||
363 | BT_ASSERT(int_ft); | |
364 | return int_ft; | |
cd95e351 JG |
365 | } |
366 | ||
3dca2276 | 367 | int bt_field_integer_signed_get_value(struct bt_field *field, int64_t *value) |
cd95e351 | 368 | { |
312c056a PP |
369 | struct bt_field_common_integer *integer = (void *) field; |
370 | ||
371 | BT_ASSERT_PRE_NON_NULL(field, "Integer/enumeration field"); | |
372 | BT_ASSERT_PRE_NON_NULL(value, "Value"); | |
373 | BT_ASSERT_PRE_FIELD_COMMON_IS_SET(BT_TO_COMMON(integer), | |
374 | "Integer/enumeration field"); | |
375 | BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(BT_TO_COMMON(integer), "Field"); | |
376 | BT_ASSERT_PRE(bt_field_type_common_integer_is_signed( | |
377 | BT_TO_COMMON(get_int_enum_int_ft(field))), | |
378 | "Field's type is unsigned: %!+f", field); | |
379 | *value = integer->payload.signd; | |
380 | return 0; | |
cd95e351 JG |
381 | } |
382 | ||
312c056a | 383 | int bt_field_integer_signed_set_value(struct bt_field *field, int64_t value) |
273b65be | 384 | { |
312c056a PP |
385 | int ret = 0; |
386 | struct bt_field_common_integer *integer = (void *) field; | |
387 | ||
388 | BT_ASSERT_PRE_NON_NULL(field, "Integer field"); | |
389 | BT_ASSERT_PRE_FIELD_COMMON_HOT(BT_TO_COMMON(integer), "Integer field"); | |
390 | BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(BT_TO_COMMON(integer), "Field"); | |
391 | BT_ASSERT_PRE(bt_field_type_common_integer_is_signed( | |
392 | BT_FROM_COMMON(get_int_enum_int_ft(field))), | |
393 | "Field's type is unsigned: %!+f", field); | |
394 | BT_ASSERT_PRE(value_is_in_range_signed( | |
395 | get_int_enum_int_ft(field)->size, value), | |
396 | "Value is out of bounds: value=%" PRId64 ", %![field-]+f", | |
397 | value, field); | |
398 | integer->payload.signd = value; | |
399 | bt_field_set(field, true); | |
400 | return ret; | |
273b65be JG |
401 | } |
402 | ||
312c056a | 403 | int bt_field_integer_unsigned_get_value(struct bt_field *field, uint64_t *value) |
cd95e351 | 404 | { |
312c056a PP |
405 | struct bt_field_common_integer *integer = (void *) field; |
406 | ||
407 | BT_ASSERT_PRE_NON_NULL(field, "Integer field"); | |
408 | BT_ASSERT_PRE_NON_NULL(value, "Value"); | |
409 | BT_ASSERT_PRE_FIELD_COMMON_IS_SET(BT_TO_COMMON(integer), "Integer field"); | |
410 | BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(BT_TO_COMMON(integer), "Field"); | |
411 | BT_ASSERT_PRE(!bt_field_type_common_integer_is_signed( | |
412 | BT_FROM_COMMON(get_int_enum_int_ft(field))), | |
413 | "Field's type is signed: %!+f", field); | |
414 | *value = integer->payload.unsignd; | |
415 | return 0; | |
cd95e351 JG |
416 | } |
417 | ||
312c056a PP |
418 | int bt_field_integer_unsigned_set_value(struct bt_field *field, |
419 | uint64_t value) | |
273b65be | 420 | { |
312c056a PP |
421 | struct bt_field_common_integer *integer = (void *) field; |
422 | ||
423 | BT_ASSERT_PRE_NON_NULL(field, "Integer field"); | |
424 | BT_ASSERT_PRE_FIELD_COMMON_HOT(BT_TO_COMMON(integer), "Integer field"); | |
425 | BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(BT_TO_COMMON(integer), "Field"); | |
426 | BT_ASSERT_PRE(!bt_field_type_common_integer_is_signed( | |
427 | BT_FROM_COMMON(get_int_enum_int_ft(field))), | |
428 | "Field's type is signed: %!+f", field); | |
429 | BT_ASSERT_PRE(value_is_in_range_unsigned( | |
430 | get_int_enum_int_ft(field)->size, value), | |
431 | "Value is out of bounds: value=%" PRIu64 ", %![field-]+f", | |
432 | value, field); | |
433 | integer->payload.unsignd = value; | |
434 | bt_field_set(field, true); | |
435 | return 0; | |
f6ccaed9 PP |
436 | } |
437 | ||
3dca2276 PP |
438 | int bt_field_floating_point_get_value(struct bt_field *field, |
439 | double *value) | |
f6ccaed9 | 440 | { |
3dca2276 | 441 | return bt_field_common_floating_point_get_value((void *) field, value); |
273b65be JG |
442 | } |
443 | ||
3dca2276 PP |
444 | int bt_field_floating_point_set_value(struct bt_field *field, |
445 | double value) | |
cd95e351 | 446 | { |
3dca2276 | 447 | return bt_field_common_floating_point_set_value((void *) field, value); |
f6ccaed9 | 448 | } |
fc25abce | 449 | |
3dca2276 | 450 | const char *bt_field_string_get_value(struct bt_field *field) |
f6ccaed9 | 451 | { |
3dca2276 | 452 | return bt_field_common_string_get_value((void *) field); |
cd95e351 JG |
453 | } |
454 | ||
3dca2276 | 455 | int bt_field_string_set_value(struct bt_field *field, const char *value) |
273b65be | 456 | { |
3dca2276 | 457 | return bt_field_common_string_set_value((void *) field, value); |
273b65be JG |
458 | } |
459 | ||
3dca2276 | 460 | int bt_field_string_append(struct bt_field *field, const char *value) |
cd95e351 | 461 | { |
3dca2276 | 462 | return bt_field_common_string_append((void *) field, value); |
cd95e351 JG |
463 | } |
464 | ||
3dca2276 PP |
465 | int bt_field_string_append_len(struct bt_field *field, |
466 | const char *value, unsigned int length) | |
273b65be | 467 | { |
3dca2276 | 468 | return bt_field_common_string_append_len((void *) field, value, length); |
273b65be JG |
469 | } |
470 | ||
312c056a PP |
471 | int bt_field_string_clear(struct bt_field *string_field) |
472 | { | |
473 | return bt_field_common_string_clear((void *) string_field); | |
474 | } | |
475 | ||
3dca2276 PP |
476 | BT_HIDDEN |
477 | struct bt_field_common *bt_field_common_copy(struct bt_field_common *field) | |
c6f9c5a3 | 478 | { |
3dca2276 | 479 | struct bt_field_common *copy = NULL; |
c6f9c5a3 | 480 | |
3dca2276 PP |
481 | BT_ASSERT_PRE_NON_NULL(field, "Field"); |
482 | BT_ASSERT(field_type_common_has_known_id(field->type)); | |
483 | BT_ASSERT(field->methods->copy); | |
484 | copy = field->methods->copy(field); | |
485 | if (!copy) { | |
486 | BT_LOGW("Cannot create field: ft-addr=%p", field->type); | |
487 | goto end; | |
c6f9c5a3 PP |
488 | } |
489 | ||
3dca2276 PP |
490 | bt_field_common_set(copy, field->payload_set); |
491 | ||
492 | end: | |
493 | return copy; | |
c6f9c5a3 PP |
494 | } |
495 | ||
312c056a PP |
496 | static |
497 | void bt_field_integer_destroy(struct bt_field *field) | |
3dca2276 | 498 | { |
312c056a PP |
499 | BT_LOGD("Destroying integer field object: addr=%p", field); |
500 | bt_field_common_integer_finalize((void *) field); | |
501 | g_free(field); | |
3dca2276 | 502 | } |
f98c6554 | 503 | |
312c056a PP |
504 | static |
505 | void bt_field_floating_point_destroy(struct bt_field *field) | |
3dca2276 | 506 | { |
312c056a PP |
507 | BT_LOGD("Destroying floating point field object: addr=%p", field); |
508 | bt_field_common_floating_point_finalize((void *) field); | |
509 | g_free(field); | |
f98c6554 PP |
510 | } |
511 | ||
312c056a PP |
512 | static |
513 | void bt_field_enumeration_destroy(struct bt_field *field) | |
273b65be | 514 | { |
312c056a PP |
515 | BT_LOGD("Destroying enumeration field object: addr=%p", field); |
516 | bt_field_common_finalize((void *) field); | |
517 | g_free(field); | |
3dca2276 | 518 | } |
273b65be | 519 | |
312c056a PP |
520 | static |
521 | void bt_field_structure_destroy_recursive(struct bt_field *field) | |
3dca2276 | 522 | { |
312c056a PP |
523 | BT_LOGD("Destroying structure field object: addr=%p", field); |
524 | bt_field_common_structure_finalize_recursive((void *) field); | |
525 | g_free(field); | |
273b65be JG |
526 | } |
527 | ||
312c056a PP |
528 | static |
529 | void bt_field_variant_destroy_recursive(struct bt_field *field) | |
3dca2276 | 530 | { |
312c056a PP |
531 | BT_LOGD("Destroying variant field object: addr=%p", field); |
532 | bt_field_common_variant_finalize_recursive((void *) field); | |
533 | g_free(field); | |
f6ccaed9 | 534 | } |
12c8a1a3 | 535 | |
312c056a PP |
536 | static |
537 | void bt_field_array_destroy_recursive(struct bt_field *field) | |
f6ccaed9 | 538 | { |
312c056a PP |
539 | BT_LOGD("Destroying array field object: addr=%p", field); |
540 | bt_field_common_array_finalize_recursive((void *) field); | |
541 | g_free(field); | |
12c8a1a3 JG |
542 | } |
543 | ||
312c056a PP |
544 | static |
545 | void bt_field_sequence_destroy_recursive(struct bt_field *field) | |
273b65be | 546 | { |
312c056a PP |
547 | BT_LOGD("Destroying sequence field object: addr=%p", field); |
548 | bt_field_common_sequence_finalize_recursive((void *) field); | |
549 | g_free(field); | |
273b65be JG |
550 | } |
551 | ||
312c056a PP |
552 | static |
553 | void bt_field_string_destroy(struct bt_field *field) | |
76f869ab | 554 | { |
312c056a PP |
555 | BT_LOGD("Destroying string field object: addr=%p", field); |
556 | bt_field_common_string_finalize((void *) field); | |
557 | g_free(field); | |
76f869ab JG |
558 | } |
559 | ||
3dca2276 | 560 | BT_HIDDEN |
312c056a | 561 | void bt_field_destroy_recursive(struct bt_field *field) |
87d43dc1 | 562 | { |
312c056a | 563 | struct bt_field_common *field_common = (void *) field; |
87d43dc1 | 564 | |
312c056a PP |
565 | if (!field) { |
566 | return; | |
87d43dc1 | 567 | } |
f6ccaed9 | 568 | |
312c056a PP |
569 | BT_ASSERT(field_type_common_has_known_id((void *) field_common->type)); |
570 | field_destroy_funcs[field_common->type->id](field); | |
87d43dc1 JG |
571 | } |
572 | ||
273b65be | 573 | static |
50842bdc | 574 | struct bt_field *bt_field_integer_create(struct bt_field_type *type) |
273b65be | 575 | { |
3dca2276 PP |
576 | struct bt_field_common_integer *integer = |
577 | g_new0(struct bt_field_common_integer, 1); | |
273b65be | 578 | |
fc25abce PP |
579 | BT_LOGD("Creating integer field object: ft-addr=%p", type); |
580 | ||
581 | if (integer) { | |
3dca2276 | 582 | bt_field_common_initialize(BT_TO_COMMON(integer), (void *) type, |
3fea54f6 | 583 | false, NULL, &bt_field_integer_methods); |
fc25abce | 584 | BT_LOGD("Created integer field object: addr=%p, ft-addr=%p", |
3dca2276 | 585 | integer, type); |
fc25abce PP |
586 | } else { |
587 | BT_LOGE_STR("Failed to allocate one integer field."); | |
588 | } | |
589 | ||
3dca2276 | 590 | return (void *) integer; |
273b65be JG |
591 | } |
592 | ||
593 | static | |
3dca2276 | 594 | struct bt_field *bt_field_enumeration_create(struct bt_field_type *type) |
273b65be | 595 | { |
312c056a PP |
596 | struct bt_field_enumeration *enumeration = g_new0( |
597 | struct bt_field_enumeration, 1); | |
273b65be | 598 | |
fc25abce PP |
599 | BT_LOGD("Creating enumeration field object: ft-addr=%p", type); |
600 | ||
601 | if (enumeration) { | |
312c056a PP |
602 | bt_field_common_initialize( |
603 | BT_TO_COMMON(BT_TO_COMMON(enumeration)), | |
3fea54f6 PP |
604 | (void *) type, false, NULL, |
605 | &bt_field_enumeration_methods); | |
fc25abce | 606 | BT_LOGD("Created enumeration field object: addr=%p, ft-addr=%p", |
3dca2276 | 607 | enumeration, type); |
fc25abce PP |
608 | } else { |
609 | BT_LOGE_STR("Failed to allocate one enumeration field."); | |
610 | } | |
611 | ||
3dca2276 | 612 | return (void *) enumeration; |
273b65be JG |
613 | } |
614 | ||
615 | static | |
3dca2276 | 616 | struct bt_field *bt_field_floating_point_create(struct bt_field_type *type) |
273b65be | 617 | { |
3dca2276 | 618 | struct bt_field_common_floating_point *floating_point; |
273b65be | 619 | |
fc25abce | 620 | BT_LOGD("Creating floating point number field object: ft-addr=%p", type); |
3dca2276 | 621 | floating_point = g_new0(struct bt_field_common_floating_point, 1); |
fc25abce PP |
622 | |
623 | if (floating_point) { | |
3dca2276 | 624 | bt_field_common_initialize(BT_TO_COMMON(floating_point), |
3fea54f6 PP |
625 | (void *) type, false, NULL, |
626 | &bt_field_floating_point_methods); | |
fc25abce | 627 | BT_LOGD("Created floating point number field object: addr=%p, ft-addr=%p", |
3dca2276 | 628 | floating_point, type); |
fc25abce PP |
629 | } else { |
630 | BT_LOGE_STR("Failed to allocate one floating point number field."); | |
631 | } | |
632 | ||
3dca2276 | 633 | return (void *) floating_point; |
273b65be JG |
634 | } |
635 | ||
3dca2276 PP |
636 | BT_HIDDEN |
637 | int bt_field_common_structure_initialize(struct bt_field_common *field, | |
638 | struct bt_field_type_common *type, | |
3fea54f6 | 639 | bool is_shared, bt_object_release_func release_func, |
3dca2276 | 640 | struct bt_field_common_methods *methods, |
312c056a PP |
641 | bt_field_common_create_func field_create_func, |
642 | GDestroyNotify field_release_func) | |
3dca2276 PP |
643 | { |
644 | int ret = 0; | |
645 | struct bt_field_type_common_structure *structure_type = | |
646 | BT_FROM_COMMON(type); | |
647 | struct bt_field_common_structure *structure = BT_FROM_COMMON(field); | |
c58b9c62 | 648 | size_t i; |
273b65be | 649 | |
3dca2276 | 650 | BT_LOGD("Initializing common structure field object: ft-addr=%p", type); |
3fea54f6 PP |
651 | bt_field_common_initialize(field, type, is_shared, |
652 | release_func, methods); | |
312c056a | 653 | structure->fields = g_ptr_array_new_with_free_func(field_release_func); |
3dca2276 | 654 | g_ptr_array_set_size(structure->fields, structure_type->fields->len); |
c58b9c62 | 655 | |
312c056a | 656 | /* Create all fields contained in the structure field. */ |
c58b9c62 | 657 | for (i = 0; i < structure_type->fields->len; i++) { |
3dca2276 | 658 | struct bt_field_common *field; |
312c056a PP |
659 | struct bt_field_type_common_structure_field *struct_field = |
660 | BT_FIELD_TYPE_COMMON_STRUCTURE_FIELD_AT_INDEX( | |
661 | structure_type, i); | |
3dca2276 | 662 | field = field_create_func(struct_field->type); |
c58b9c62 JG |
663 | if (!field) { |
664 | BT_LOGE("Failed to create structure field's member: name=\"%s\", index=%zu", | |
3dca2276 PP |
665 | g_quark_to_string(struct_field->name), i); |
666 | ret = -1; | |
c58b9c62 JG |
667 | goto end; |
668 | } | |
669 | ||
670 | g_ptr_array_index(structure->fields, i) = field; | |
671 | } | |
672 | ||
3dca2276 PP |
673 | BT_LOGD("Initialized common structure field object: addr=%p, ft-addr=%p", |
674 | field, type); | |
675 | ||
273b65be | 676 | end: |
c58b9c62 | 677 | return ret; |
273b65be JG |
678 | } |
679 | ||
3dca2276 PP |
680 | static |
681 | struct bt_field *bt_field_structure_create(struct bt_field_type *type) | |
682 | { | |
683 | struct bt_field_common_structure *structure = g_new0( | |
684 | struct bt_field_common_structure, 1); | |
685 | int iret; | |
686 | ||
687 | BT_LOGD("Creating structure field object: ft-addr=%p", type); | |
688 | ||
689 | if (!structure) { | |
690 | BT_LOGE_STR("Failed to allocate one structure field."); | |
691 | goto end; | |
692 | } | |
693 | ||
694 | iret = bt_field_common_structure_initialize(BT_TO_COMMON(structure), | |
3fea54f6 | 695 | (void *) type, false, NULL, &bt_field_structure_methods, |
312c056a PP |
696 | (bt_field_common_create_func) bt_field_create_recursive, |
697 | (GDestroyNotify) bt_field_destroy_recursive); | |
3dca2276 PP |
698 | if (iret) { |
699 | BT_PUT(structure); | |
700 | goto end; | |
701 | } | |
702 | ||
703 | BT_LOGD("Created structure field object: addr=%p, ft-addr=%p", | |
704 | structure, type); | |
705 | ||
706 | end: | |
707 | return (void *) structure; | |
708 | } | |
709 | ||
312c056a PP |
710 | BT_HIDDEN |
711 | int bt_field_common_variant_initialize(struct bt_field_common *field, | |
712 | struct bt_field_type_common *type, | |
3fea54f6 | 713 | bool is_shared, bt_object_release_func release_func, |
312c056a PP |
714 | struct bt_field_common_methods *methods, |
715 | bt_field_common_create_func field_create_func, | |
716 | GDestroyNotify field_release_func) | |
717 | { | |
718 | int ret = 0; | |
719 | struct bt_field_type_common_variant *variant_type = | |
720 | BT_FROM_COMMON(type); | |
721 | struct bt_field_common_variant *variant = BT_FROM_COMMON(field); | |
722 | size_t i; | |
723 | ||
724 | BT_LOGD("Initializing common variant field object: ft-addr=%p", type); | |
3fea54f6 PP |
725 | bt_field_common_initialize(field, type, is_shared, |
726 | release_func, methods); | |
312c056a PP |
727 | ret = bt_field_type_common_variant_update_choices(type); |
728 | if (ret) { | |
729 | BT_LOGE("Cannot update common variant field type choices: " | |
730 | "ret=%d", ret); | |
731 | goto end; | |
732 | } | |
733 | ||
734 | variant->fields = g_ptr_array_new_with_free_func(field_release_func); | |
735 | g_ptr_array_set_size(variant->fields, variant_type->choices->len); | |
736 | ||
737 | /* Create all fields contained in the variant field. */ | |
738 | for (i = 0; i < variant_type->choices->len; i++) { | |
739 | struct bt_field_common *field; | |
740 | struct bt_field_type_common_variant_choice *var_choice = | |
741 | BT_FIELD_TYPE_COMMON_VARIANT_CHOICE_AT_INDEX( | |
742 | variant_type, i); | |
743 | ||
744 | field = field_create_func(var_choice->type); | |
745 | if (!field) { | |
746 | BT_LOGE("Failed to create variant field's member: name=\"%s\", index=%zu", | |
747 | g_quark_to_string(var_choice->name), i); | |
748 | ret = -1; | |
749 | goto end; | |
750 | } | |
751 | ||
752 | g_ptr_array_index(variant->fields, i) = field; | |
753 | } | |
754 | ||
755 | BT_LOGD("Initialized common variant field object: addr=%p, ft-addr=%p", | |
756 | field, type); | |
757 | ||
758 | end: | |
759 | return ret; | |
760 | } | |
761 | ||
4d4b475d PP |
762 | BT_HIDDEN |
763 | int bt_field_common_string_initialize(struct bt_field_common *field, | |
764 | struct bt_field_type_common *type, | |
3fea54f6 | 765 | bool is_shared, bt_object_release_func release_func, |
4d4b475d PP |
766 | struct bt_field_common_methods *methods) |
767 | { | |
768 | int ret = 0; | |
769 | struct bt_field_common_string *string = BT_FROM_COMMON(field); | |
770 | ||
771 | BT_LOGD("Initializing common string field object: ft-addr=%p", type); | |
3fea54f6 PP |
772 | bt_field_common_initialize(field, type, is_shared, |
773 | release_func, methods); | |
4d4b475d PP |
774 | string->buf = g_array_sized_new(FALSE, FALSE, sizeof(char), 1); |
775 | if (!string->buf) { | |
776 | ret = -1; | |
777 | goto end; | |
778 | } | |
779 | ||
780 | g_array_index(string->buf, char, 0) = '\0'; | |
781 | BT_LOGD("Initialized common string field object: addr=%p, ft-addr=%p", | |
782 | field, type); | |
783 | ||
784 | end: | |
785 | return ret; | |
786 | } | |
787 | ||
273b65be | 788 | static |
50842bdc | 789 | struct bt_field *bt_field_variant_create(struct bt_field_type *type) |
273b65be | 790 | { |
3dca2276 PP |
791 | struct bt_field_common_variant *variant = g_new0( |
792 | struct bt_field_common_variant, 1); | |
312c056a | 793 | int iret; |
fc25abce PP |
794 | |
795 | BT_LOGD("Creating variant field object: ft-addr=%p", type); | |
796 | ||
312c056a | 797 | if (!variant) { |
fc25abce | 798 | BT_LOGE_STR("Failed to allocate one variant field."); |
312c056a PP |
799 | goto end; |
800 | } | |
801 | ||
802 | iret = bt_field_common_variant_initialize(BT_TO_COMMON(variant), | |
3fea54f6 | 803 | (void *) type, false, NULL, &bt_field_variant_methods, |
312c056a PP |
804 | (bt_field_common_create_func) bt_field_create_recursive, |
805 | (GDestroyNotify) bt_field_destroy_recursive); | |
806 | if (iret) { | |
807 | BT_PUT(variant); | |
808 | goto end; | |
fc25abce PP |
809 | } |
810 | ||
312c056a PP |
811 | BT_LOGD("Created variant field object: addr=%p, ft-addr=%p", |
812 | variant, type); | |
813 | ||
814 | end: | |
3dca2276 | 815 | return (void *) variant; |
273b65be JG |
816 | } |
817 | ||
3dca2276 PP |
818 | BT_HIDDEN |
819 | int bt_field_common_array_initialize(struct bt_field_common *field, | |
820 | struct bt_field_type_common *type, | |
3fea54f6 | 821 | bool is_shared, bt_object_release_func release_func, |
312c056a PP |
822 | struct bt_field_common_methods *methods, |
823 | bt_field_common_create_func field_create_func, | |
824 | GDestroyNotify field_destroy_func) | |
273b65be | 825 | { |
3dca2276 PP |
826 | struct bt_field_type_common_array *array_type = BT_FROM_COMMON(type); |
827 | struct bt_field_common_array *array = BT_FROM_COMMON(field); | |
273b65be | 828 | unsigned int array_length; |
3dca2276 | 829 | int ret = 0; |
312c056a | 830 | uint64_t i; |
273b65be | 831 | |
3dca2276 | 832 | BT_LOGD("Initializing common array field object: ft-addr=%p", type); |
f6ccaed9 | 833 | BT_ASSERT(type); |
3fea54f6 PP |
834 | bt_field_common_initialize(field, type, is_shared, |
835 | release_func, methods); | |
273b65be | 836 | array_length = array_type->length; |
fe0fe95c | 837 | array->elements = g_ptr_array_sized_new(array_length); |
273b65be | 838 | if (!array->elements) { |
3dca2276 PP |
839 | ret = -1; |
840 | goto end; | |
273b65be JG |
841 | } |
842 | ||
312c056a | 843 | g_ptr_array_set_free_func(array->elements, field_destroy_func); |
273b65be | 844 | g_ptr_array_set_size(array->elements, array_length); |
312c056a PP |
845 | |
846 | for (i = 0; i < array_length; i++) { | |
847 | array->elements->pdata[i] = field_create_func( | |
848 | array_type->element_ft); | |
849 | if (!array->elements->pdata[i]) { | |
850 | ret = -1; | |
851 | goto end; | |
852 | } | |
853 | } | |
854 | ||
3dca2276 PP |
855 | BT_LOGD("Initialized common array field object: addr=%p, ft-addr=%p", |
856 | field, type); | |
273b65be | 857 | |
3dca2276 PP |
858 | end: |
859 | return ret; | |
273b65be JG |
860 | } |
861 | ||
862 | static | |
3dca2276 | 863 | struct bt_field *bt_field_array_create(struct bt_field_type *type) |
273b65be | 864 | { |
3dca2276 PP |
865 | struct bt_field_common_array *array = |
866 | g_new0(struct bt_field_common_array, 1); | |
867 | int ret; | |
fc25abce | 868 | |
3dca2276 PP |
869 | BT_LOGD("Creating array field object: ft-addr=%p", type); |
870 | BT_ASSERT(type); | |
fc25abce | 871 | |
3dca2276 PP |
872 | if (!array) { |
873 | BT_LOGE_STR("Failed to allocate one array field."); | |
874 | goto end; | |
fc25abce PP |
875 | } |
876 | ||
3dca2276 | 877 | ret = bt_field_common_array_initialize(BT_TO_COMMON(array), |
3fea54f6 | 878 | (void *) type, false, NULL, &bt_field_array_methods, |
312c056a PP |
879 | (bt_field_common_create_func) bt_field_create_recursive, |
880 | (GDestroyNotify) bt_field_destroy_recursive); | |
3dca2276 PP |
881 | if (ret) { |
882 | BT_PUT(array); | |
883 | goto end; | |
884 | } | |
273b65be | 885 | |
3dca2276 PP |
886 | BT_LOGD("Created array field object: addr=%p, ft-addr=%p", |
887 | array, type); | |
273b65be | 888 | |
3dca2276 PP |
889 | end: |
890 | return (void *) array; | |
273b65be JG |
891 | } |
892 | ||
312c056a PP |
893 | BT_HIDDEN |
894 | int bt_field_common_sequence_initialize(struct bt_field_common *field, | |
895 | struct bt_field_type_common *type, | |
3fea54f6 | 896 | bool is_shared, bt_object_release_func release_func, |
312c056a PP |
897 | struct bt_field_common_methods *methods, |
898 | GDestroyNotify field_destroy_func) | |
899 | { | |
900 | struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field); | |
901 | int ret = 0; | |
902 | ||
903 | BT_LOGD("Initializing common sequence field object: ft-addr=%p", type); | |
904 | BT_ASSERT(type); | |
3fea54f6 PP |
905 | bt_field_common_initialize(field, type, is_shared, |
906 | release_func, methods); | |
312c056a PP |
907 | sequence->elements = g_ptr_array_new(); |
908 | if (!sequence->elements) { | |
909 | ret = -1; | |
910 | goto end; | |
911 | } | |
912 | ||
913 | g_ptr_array_set_free_func(sequence->elements, field_destroy_func); | |
914 | BT_LOGD("Initialized common sequence field object: addr=%p, ft-addr=%p", | |
915 | field, type); | |
916 | ||
917 | end: | |
918 | return ret; | |
919 | } | |
920 | ||
273b65be | 921 | static |
3dca2276 | 922 | struct bt_field *bt_field_sequence_create(struct bt_field_type *type) |
273b65be | 923 | { |
312c056a PP |
924 | struct bt_field_common_sequence *sequence = |
925 | g_new0(struct bt_field_common_sequence, 1); | |
926 | int ret; | |
273b65be | 927 | |
3dca2276 | 928 | BT_LOGD("Creating sequence field object: ft-addr=%p", type); |
312c056a | 929 | BT_ASSERT(type); |
273b65be | 930 | |
312c056a | 931 | if (!sequence) { |
3dca2276 | 932 | BT_LOGE_STR("Failed to allocate one sequence field."); |
312c056a | 933 | goto end; |
4fef87ab | 934 | } |
3dca2276 | 935 | |
312c056a | 936 | ret = bt_field_common_sequence_initialize(BT_TO_COMMON(sequence), |
3fea54f6 | 937 | (void *) type, false, NULL, &bt_field_sequence_methods, |
312c056a PP |
938 | (GDestroyNotify) bt_field_destroy_recursive); |
939 | if (ret) { | |
940 | BT_PUT(sequence); | |
941 | goto end; | |
942 | } | |
943 | ||
944 | BT_LOGD("Created sequence field object: addr=%p, ft-addr=%p", | |
945 | sequence, type); | |
946 | ||
947 | end: | |
3dca2276 | 948 | return (void *) sequence; |
273b65be JG |
949 | } |
950 | ||
951 | static | |
3dca2276 | 952 | struct bt_field *bt_field_string_create(struct bt_field_type *type) |
273b65be | 953 | { |
3dca2276 PP |
954 | struct bt_field_common_string *string = g_new0( |
955 | struct bt_field_common_string, 1); | |
fc25abce | 956 | |
3dca2276 PP |
957 | BT_LOGD("Creating string field object: ft-addr=%p", type); |
958 | ||
959 | if (string) { | |
4d4b475d | 960 | bt_field_common_string_initialize(BT_TO_COMMON(string), |
3fea54f6 | 961 | (void *) type, false, NULL, &bt_field_string_methods); |
3dca2276 PP |
962 | BT_LOGD("Created string field object: addr=%p, ft-addr=%p", |
963 | string, type); | |
964 | } else { | |
965 | BT_LOGE_STR("Failed to allocate one string field."); | |
9b2b7163 | 966 | } |
3dca2276 PP |
967 | |
968 | return (void *) string; | |
273b65be JG |
969 | } |
970 | ||
3dca2276 PP |
971 | BT_HIDDEN |
972 | int bt_field_common_generic_validate(struct bt_field_common *field) | |
273b65be | 973 | { |
da2f6971 | 974 | return (field && field->payload_set) ? 0 : -1; |
273b65be JG |
975 | } |
976 | ||
3dca2276 PP |
977 | BT_HIDDEN |
978 | int bt_field_common_structure_validate_recursive(struct bt_field_common *field) | |
273b65be | 979 | { |
fc25abce | 980 | int64_t i; |
273b65be | 981 | int ret = 0; |
3dca2276 | 982 | struct bt_field_common_structure *structure = BT_FROM_COMMON(field); |
273b65be | 983 | |
f6ccaed9 | 984 | BT_ASSERT(field); |
f6ccaed9 | 985 | |
273b65be | 986 | for (i = 0; i < structure->fields->len; i++) { |
3dca2276 | 987 | ret = bt_field_common_validate_recursive( |
f6ccaed9 | 988 | (void *) structure->fields->pdata[i]); |
fc25abce | 989 | |
273b65be | 990 | if (ret) { |
fc25abce | 991 | int this_ret; |
6ce12048 | 992 | const char *name; |
6ce12048 | 993 | |
094ff7c0 | 994 | this_ret = bt_field_type_common_structure_borrow_field_by_index( |
f6ccaed9 PP |
995 | field->type, &name, NULL, i); |
996 | BT_ASSERT(this_ret == 0); | |
997 | BT_ASSERT_PRE_MSG("Invalid structure field's field: " | |
3dca2276 PP |
998 | "%![struct-field-]+_f, field-name=\"%s\", " |
999 | "index=%" PRId64 ", %![field-]+_f", | |
f6ccaed9 | 1000 | field, name, i, structure->fields->pdata[i]); |
273b65be JG |
1001 | goto end; |
1002 | } | |
1003 | } | |
f6ccaed9 | 1004 | |
273b65be JG |
1005 | end: |
1006 | return ret; | |
1007 | } | |
1008 | ||
3dca2276 PP |
1009 | BT_HIDDEN |
1010 | int bt_field_common_variant_validate_recursive(struct bt_field_common *field) | |
273b65be JG |
1011 | { |
1012 | int ret = 0; | |
3dca2276 | 1013 | struct bt_field_common_variant *variant = BT_FROM_COMMON(field); |
273b65be | 1014 | |
f6ccaed9 | 1015 | BT_ASSERT(field); |
312c056a PP |
1016 | |
1017 | if (!variant->current_field) { | |
1018 | ret = -1; | |
1019 | goto end; | |
fc25abce | 1020 | } |
f6ccaed9 | 1021 | |
312c056a PP |
1022 | ret = bt_field_common_validate_recursive(variant->current_field); |
1023 | ||
1024 | end: | |
273b65be JG |
1025 | return ret; |
1026 | } | |
1027 | ||
3dca2276 PP |
1028 | BT_HIDDEN |
1029 | int bt_field_common_array_validate_recursive(struct bt_field_common *field) | |
273b65be | 1030 | { |
fc25abce | 1031 | int64_t i; |
273b65be | 1032 | int ret = 0; |
3dca2276 | 1033 | struct bt_field_common_array *array = BT_FROM_COMMON(field); |
273b65be | 1034 | |
f6ccaed9 | 1035 | BT_ASSERT(field); |
3dca2276 | 1036 | |
273b65be | 1037 | for (i = 0; i < array->elements->len; i++) { |
3dca2276 | 1038 | ret = bt_field_common_validate_recursive((void *) array->elements->pdata[i]); |
273b65be | 1039 | if (ret) { |
f6ccaed9 | 1040 | BT_ASSERT_PRE_MSG("Invalid array field's element field: " |
3dca2276 PP |
1041 | "%![array-field-]+_f, " PRId64 ", " |
1042 | "%![elem-field-]+_f", | |
f6ccaed9 | 1043 | field, i, array->elements->pdata[i]); |
273b65be JG |
1044 | goto end; |
1045 | } | |
1046 | } | |
f6ccaed9 | 1047 | |
273b65be JG |
1048 | end: |
1049 | return ret; | |
1050 | } | |
1051 | ||
3dca2276 PP |
1052 | BT_HIDDEN |
1053 | int bt_field_common_sequence_validate_recursive(struct bt_field_common *field) | |
273b65be JG |
1054 | { |
1055 | size_t i; | |
1056 | int ret = 0; | |
3dca2276 | 1057 | struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field); |
273b65be | 1058 | |
f6ccaed9 | 1059 | BT_ASSERT(field); |
3dca2276 | 1060 | |
273b65be | 1061 | for (i = 0; i < sequence->elements->len; i++) { |
3dca2276 | 1062 | ret = bt_field_common_validate_recursive( |
f6ccaed9 | 1063 | (void *) sequence->elements->pdata[i]); |
273b65be | 1064 | if (ret) { |
f6ccaed9 | 1065 | BT_ASSERT_PRE_MSG("Invalid sequence field's element field: " |
3dca2276 PP |
1066 | "%![seq-field-]+_f, " PRId64 ", " |
1067 | "%![elem-field-]+_f", | |
f6ccaed9 | 1068 | field, i, sequence->elements->pdata[i]); |
273b65be JG |
1069 | goto end; |
1070 | } | |
1071 | } | |
1072 | end: | |
1073 | return ret; | |
1074 | } | |
1075 | ||
3dca2276 PP |
1076 | BT_HIDDEN |
1077 | void bt_field_common_generic_reset(struct bt_field_common *field) | |
12c8a1a3 | 1078 | { |
f6ccaed9 | 1079 | BT_ASSERT(field); |
d990a4fb | 1080 | field->payload_set = false; |
12c8a1a3 JG |
1081 | } |
1082 | ||
3dca2276 PP |
1083 | BT_HIDDEN |
1084 | void bt_field_common_structure_reset_recursive(struct bt_field_common *field) | |
12c8a1a3 | 1085 | { |
fc25abce | 1086 | int64_t i; |
3dca2276 | 1087 | struct bt_field_common_structure *structure = BT_FROM_COMMON(field); |
12c8a1a3 | 1088 | |
f6ccaed9 | 1089 | BT_ASSERT(field); |
f6ccaed9 | 1090 | |
12c8a1a3 | 1091 | for (i = 0; i < structure->fields->len; i++) { |
3dca2276 | 1092 | struct bt_field_common *member = structure->fields->pdata[i]; |
12c8a1a3 JG |
1093 | |
1094 | if (!member) { | |
1095 | /* | |
f6ccaed9 PP |
1096 | * Structure members are lazily initialized; |
1097 | * skip if this member has not been allocated | |
1098 | * yet. | |
12c8a1a3 JG |
1099 | */ |
1100 | continue; | |
1101 | } | |
1102 | ||
3dca2276 | 1103 | bt_field_common_reset_recursive(member); |
12c8a1a3 | 1104 | } |
12c8a1a3 JG |
1105 | } |
1106 | ||
3dca2276 PP |
1107 | BT_HIDDEN |
1108 | void bt_field_common_variant_reset_recursive(struct bt_field_common *field) | |
12c8a1a3 | 1109 | { |
3dca2276 | 1110 | struct bt_field_common_variant *variant = BT_FROM_COMMON(field); |
12c8a1a3 | 1111 | |
f6ccaed9 | 1112 | BT_ASSERT(field); |
312c056a | 1113 | variant->current_field = NULL; |
12c8a1a3 JG |
1114 | } |
1115 | ||
3dca2276 PP |
1116 | BT_HIDDEN |
1117 | void bt_field_common_array_reset_recursive(struct bt_field_common *field) | |
12c8a1a3 JG |
1118 | { |
1119 | size_t i; | |
3dca2276 | 1120 | struct bt_field_common_array *array = BT_FROM_COMMON(field); |
12c8a1a3 | 1121 | |
f6ccaed9 | 1122 | BT_ASSERT(field); |
f6ccaed9 | 1123 | |
12c8a1a3 | 1124 | for (i = 0; i < array->elements->len; i++) { |
3dca2276 | 1125 | struct bt_field_common *member = array->elements->pdata[i]; |
12c8a1a3 JG |
1126 | |
1127 | if (!member) { | |
1128 | /* | |
f6ccaed9 PP |
1129 | * Array elements are lazily initialized; skip |
1130 | * if this member has not been allocated yet. | |
12c8a1a3 JG |
1131 | */ |
1132 | continue; | |
1133 | } | |
1134 | ||
3dca2276 | 1135 | bt_field_common_reset_recursive(member); |
12c8a1a3 | 1136 | } |
12c8a1a3 JG |
1137 | } |
1138 | ||
3dca2276 PP |
1139 | BT_HIDDEN |
1140 | void bt_field_common_sequence_reset_recursive(struct bt_field_common *field) | |
12c8a1a3 | 1141 | { |
3dca2276 | 1142 | struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field); |
312c056a | 1143 | uint64_t i; |
12c8a1a3 | 1144 | |
f6ccaed9 | 1145 | BT_ASSERT(field); |
f6ccaed9 | 1146 | |
312c056a PP |
1147 | for (i = 0; i < sequence->elements->len; i++) { |
1148 | if (sequence->elements->pdata[i]) { | |
1149 | bt_field_common_reset_recursive( | |
1150 | sequence->elements->pdata[i]); | |
1151 | } | |
12c8a1a3 | 1152 | } |
f6ccaed9 | 1153 | |
312c056a | 1154 | sequence->length = 0; |
12c8a1a3 JG |
1155 | } |
1156 | ||
3dca2276 | 1157 | BT_HIDDEN |
312c056a PP |
1158 | void bt_field_common_generic_set_is_frozen(struct bt_field_common *field, |
1159 | bool is_frozen) | |
918be005 | 1160 | { |
312c056a | 1161 | field->frozen = is_frozen; |
918be005 PP |
1162 | } |
1163 | ||
3dca2276 | 1164 | BT_HIDDEN |
312c056a PP |
1165 | void bt_field_common_structure_set_is_frozen_recursive( |
1166 | struct bt_field_common *field, bool is_frozen) | |
918be005 | 1167 | { |
312c056a | 1168 | uint64_t i; |
3dca2276 PP |
1169 | struct bt_field_common_structure *structure_field = |
1170 | BT_FROM_COMMON(field); | |
918be005 | 1171 | |
fc25abce PP |
1172 | BT_LOGD("Freezing structure field object: addr=%p", field); |
1173 | ||
918be005 | 1174 | for (i = 0; i < structure_field->fields->len; i++) { |
312c056a | 1175 | struct bt_field_common *struct_field = |
918be005 PP |
1176 | g_ptr_array_index(structure_field->fields, i); |
1177 | ||
fc25abce | 1178 | BT_LOGD("Freezing structure field's field: field-addr=%p, index=%" PRId64, |
312c056a PP |
1179 | struct_field, i); |
1180 | bt_field_common_set_is_frozen_recursive(struct_field, | |
1181 | is_frozen); | |
918be005 PP |
1182 | } |
1183 | ||
312c056a | 1184 | bt_field_common_generic_set_is_frozen(field, is_frozen); |
918be005 PP |
1185 | } |
1186 | ||
3dca2276 | 1187 | BT_HIDDEN |
312c056a PP |
1188 | void bt_field_common_variant_set_is_frozen_recursive( |
1189 | struct bt_field_common *field, bool is_frozen) | |
918be005 | 1190 | { |
312c056a | 1191 | uint64_t i; |
3dca2276 | 1192 | struct bt_field_common_variant *variant_field = BT_FROM_COMMON(field); |
918be005 | 1193 | |
fc25abce | 1194 | BT_LOGD("Freezing variant field object: addr=%p", field); |
312c056a PP |
1195 | |
1196 | for (i = 0; i < variant_field->fields->len; i++) { | |
1197 | struct bt_field_common *var_field = | |
1198 | g_ptr_array_index(variant_field->fields, i); | |
1199 | ||
1200 | BT_LOGD("Freezing variant field's field: field-addr=%p, index=%" PRId64, | |
1201 | var_field, i); | |
1202 | bt_field_common_set_is_frozen_recursive(var_field, is_frozen); | |
1203 | } | |
1204 | ||
1205 | bt_field_common_generic_set_is_frozen(field, is_frozen); | |
918be005 PP |
1206 | } |
1207 | ||
3dca2276 | 1208 | BT_HIDDEN |
312c056a PP |
1209 | void bt_field_common_array_set_is_frozen_recursive( |
1210 | struct bt_field_common *field, bool is_frozen) | |
918be005 | 1211 | { |
fc25abce | 1212 | int64_t i; |
3dca2276 | 1213 | struct bt_field_common_array *array_field = BT_FROM_COMMON(field); |
918be005 | 1214 | |
fc25abce PP |
1215 | BT_LOGD("Freezing array field object: addr=%p", field); |
1216 | ||
918be005 | 1217 | for (i = 0; i < array_field->elements->len; i++) { |
3dca2276 | 1218 | struct bt_field_common *elem_field = |
918be005 PP |
1219 | g_ptr_array_index(array_field->elements, i); |
1220 | ||
fc25abce PP |
1221 | BT_LOGD("Freezing array field object's element field: " |
1222 | "element-field-addr=%p, index=%" PRId64, | |
1223 | elem_field, i); | |
312c056a | 1224 | bt_field_common_set_is_frozen_recursive(elem_field, is_frozen); |
918be005 PP |
1225 | } |
1226 | ||
312c056a | 1227 | bt_field_common_generic_set_is_frozen(field, is_frozen); |
918be005 PP |
1228 | } |
1229 | ||
3dca2276 | 1230 | BT_HIDDEN |
312c056a PP |
1231 | void bt_field_common_sequence_set_is_frozen_recursive( |
1232 | struct bt_field_common *field, bool is_frozen) | |
918be005 | 1233 | { |
fc25abce | 1234 | int64_t i; |
3dca2276 PP |
1235 | struct bt_field_common_sequence *sequence_field = |
1236 | BT_FROM_COMMON(field); | |
918be005 | 1237 | |
fc25abce | 1238 | BT_LOGD("Freezing sequence field object: addr=%p", field); |
918be005 | 1239 | |
312c056a | 1240 | for (i = 0; i < sequence_field->length; i++) { |
3dca2276 | 1241 | struct bt_field_common *elem_field = |
918be005 PP |
1242 | g_ptr_array_index(sequence_field->elements, i); |
1243 | ||
fc25abce PP |
1244 | BT_LOGD("Freezing sequence field object's element field: " |
1245 | "element-field-addr=%p, index=%" PRId64, | |
1246 | elem_field, i); | |
312c056a | 1247 | bt_field_common_set_is_frozen_recursive(elem_field, is_frozen); |
918be005 PP |
1248 | } |
1249 | ||
312c056a | 1250 | bt_field_common_generic_set_is_frozen(field, is_frozen); |
918be005 PP |
1251 | } |
1252 | ||
1253 | BT_HIDDEN | |
312c056a PP |
1254 | void _bt_field_common_set_is_frozen_recursive(struct bt_field_common *field, |
1255 | bool is_frozen) | |
918be005 PP |
1256 | { |
1257 | if (!field) { | |
1258 | goto end; | |
1259 | } | |
1260 | ||
fc25abce | 1261 | if (field->frozen) { |
35f77de4 JG |
1262 | goto end; |
1263 | } | |
918be005 | 1264 | |
312c056a PP |
1265 | BT_LOGD("Setting field object's frozen state: addr=%p, is-frozen=%d", |
1266 | field, is_frozen); | |
3dca2276 | 1267 | BT_ASSERT(field_type_common_has_known_id(field->type)); |
312c056a PP |
1268 | BT_ASSERT(field->methods->set_is_frozen); |
1269 | field->methods->set_is_frozen(field, is_frozen); | |
3dca2276 | 1270 | |
918be005 PP |
1271 | end: |
1272 | return; | |
1273 | } | |
76f869ab | 1274 | |
3dca2276 PP |
1275 | BT_HIDDEN |
1276 | bt_bool bt_field_common_generic_is_set(struct bt_field_common *field) | |
76f869ab JG |
1277 | { |
1278 | return field && field->payload_set; | |
1279 | } | |
1280 | ||
3dca2276 PP |
1281 | BT_HIDDEN |
1282 | bt_bool bt_field_common_structure_is_set_recursive( | |
1283 | struct bt_field_common *field) | |
76f869ab | 1284 | { |
d4bf905a | 1285 | bt_bool is_set = BT_FALSE; |
76f869ab | 1286 | size_t i; |
3dca2276 | 1287 | struct bt_field_common_structure *structure = BT_FROM_COMMON(field); |
76f869ab | 1288 | |
f6ccaed9 | 1289 | BT_ASSERT(field); |
3dca2276 | 1290 | |
76f869ab | 1291 | for (i = 0; i < structure->fields->len; i++) { |
3dca2276 | 1292 | is_set = bt_field_common_is_set_recursive( |
f1367c62 | 1293 | structure->fields->pdata[i]); |
d4bf905a | 1294 | if (!is_set) { |
76f869ab JG |
1295 | goto end; |
1296 | } | |
1297 | } | |
3dca2276 | 1298 | |
76f869ab | 1299 | end: |
d4bf905a | 1300 | return is_set; |
76f869ab JG |
1301 | } |
1302 | ||
3dca2276 PP |
1303 | BT_HIDDEN |
1304 | bt_bool bt_field_common_variant_is_set_recursive(struct bt_field_common *field) | |
76f869ab | 1305 | { |
3dca2276 | 1306 | struct bt_field_common_variant *variant = BT_FROM_COMMON(field); |
312c056a | 1307 | bt_bool is_set = BT_FALSE; |
76f869ab | 1308 | |
f6ccaed9 | 1309 | BT_ASSERT(field); |
312c056a PP |
1310 | |
1311 | if (variant->current_field) { | |
1312 | is_set = bt_field_common_is_set_recursive( | |
1313 | variant->current_field); | |
1314 | } | |
1315 | ||
1316 | return is_set; | |
76f869ab JG |
1317 | } |
1318 | ||
3dca2276 PP |
1319 | BT_HIDDEN |
1320 | bt_bool bt_field_common_array_is_set_recursive(struct bt_field_common *field) | |
76f869ab JG |
1321 | { |
1322 | size_t i; | |
d4bf905a | 1323 | bt_bool is_set = BT_FALSE; |
3dca2276 | 1324 | struct bt_field_common_array *array = BT_FROM_COMMON(field); |
76f869ab | 1325 | |
f6ccaed9 | 1326 | BT_ASSERT(field); |
3dca2276 | 1327 | |
76f869ab | 1328 | for (i = 0; i < array->elements->len; i++) { |
3dca2276 | 1329 | is_set = bt_field_common_is_set_recursive(array->elements->pdata[i]); |
d4bf905a | 1330 | if (!is_set) { |
76f869ab JG |
1331 | goto end; |
1332 | } | |
1333 | } | |
3dca2276 | 1334 | |
76f869ab | 1335 | end: |
d4bf905a | 1336 | return is_set; |
76f869ab JG |
1337 | } |
1338 | ||
3dca2276 PP |
1339 | BT_HIDDEN |
1340 | bt_bool bt_field_common_sequence_is_set_recursive(struct bt_field_common *field) | |
76f869ab JG |
1341 | { |
1342 | size_t i; | |
d4bf905a | 1343 | bt_bool is_set = BT_FALSE; |
3dca2276 | 1344 | struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field); |
76f869ab | 1345 | |
f6ccaed9 | 1346 | BT_ASSERT(field); |
3dca2276 | 1347 | |
6ead1648 JG |
1348 | if (!sequence->elements) { |
1349 | goto end; | |
1350 | } | |
1351 | ||
76f869ab | 1352 | for (i = 0; i < sequence->elements->len; i++) { |
3dca2276 PP |
1353 | is_set = bt_field_common_is_set_recursive( |
1354 | sequence->elements->pdata[i]); | |
d4bf905a | 1355 | if (!is_set) { |
76f869ab JG |
1356 | goto end; |
1357 | } | |
1358 | } | |
3dca2276 | 1359 | |
76f869ab | 1360 | end: |
d4bf905a | 1361 | return is_set; |
76f869ab | 1362 | } |