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