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