Commit | Line | Data |
---|---|---|
273b65be | 1 | /* |
2e33ac5a | 2 | * field-types.c |
273b65be | 3 | * |
d2dc44b6 | 4 | * Babeltrace CTF IR - Event Types |
273b65be | 5 | * |
de9dd397 | 6 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
7 | * |
8 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
9 | * | |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | * | |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
27 | */ | |
28 | ||
4e8304f7 PP |
29 | #define BT_LOG_TAG "FIELD-TYPES" |
30 | #include <babeltrace/lib-logging-internal.h> | |
31 | ||
2e33ac5a | 32 | #include <babeltrace/ctf-ir/field-types-internal.h> |
b011f6b0 | 33 | #include <babeltrace/ctf-ir/field-path-internal.h> |
654c1444 | 34 | #include <babeltrace/ctf-ir/utils.h> |
83509119 | 35 | #include <babeltrace/ref.h> |
ac0c6bdd PP |
36 | #include <babeltrace/ctf-ir/clock-class.h> |
37 | #include <babeltrace/ctf-ir/clock-class-internal.h> | |
273b65be | 38 | #include <babeltrace/ctf-writer/writer-internal.h> |
83509119 JG |
39 | #include <babeltrace/object-internal.h> |
40 | #include <babeltrace/ref.h> | |
3d9990ac PP |
41 | #include <babeltrace/compiler-internal.h> |
42 | #include <babeltrace/endian-internal.h> | |
273b65be JG |
43 | #include <float.h> |
44 | #include <inttypes.h> | |
a39fa057 | 45 | #include <stdlib.h> |
273b65be JG |
46 | |
47 | struct range_overlap_query { | |
b92ddaaa JG |
48 | union { |
49 | uint64_t _unsigned; | |
50 | int64_t _signed; | |
51 | } range_start; | |
52 | ||
53 | union { | |
54 | uint64_t _unsigned; | |
55 | int64_t _signed; | |
56 | } range_end; | |
273b65be JG |
57 | int overlaps; |
58 | GQuark mapping_name; | |
59 | }; | |
60 | ||
2f2d8e05 | 61 | static |
839d52a5 | 62 | void bt_field_type_destroy(struct bt_object *); |
273b65be | 63 | static |
839d52a5 | 64 | void bt_field_type_integer_destroy(struct bt_field_type *); |
273b65be | 65 | static |
839d52a5 | 66 | void bt_field_type_enumeration_destroy(struct bt_field_type *); |
273b65be | 67 | static |
839d52a5 | 68 | void bt_field_type_floating_point_destroy(struct bt_field_type *); |
273b65be | 69 | static |
839d52a5 | 70 | void bt_field_type_structure_destroy(struct bt_field_type *); |
273b65be | 71 | static |
839d52a5 | 72 | void bt_field_type_variant_destroy(struct bt_field_type *); |
273b65be | 73 | static |
839d52a5 | 74 | void bt_field_type_array_destroy(struct bt_field_type *); |
273b65be | 75 | static |
839d52a5 | 76 | void bt_field_type_sequence_destroy(struct bt_field_type *); |
273b65be | 77 | static |
839d52a5 | 78 | void bt_field_type_string_destroy(struct bt_field_type *); |
273b65be JG |
79 | |
80 | static | |
839d52a5 PP |
81 | void (* const type_destroy_funcs[])(struct bt_field_type *) = { |
82 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_destroy, | |
83 | [BT_FIELD_TYPE_ID_ENUM] = | |
84 | bt_field_type_enumeration_destroy, | |
85 | [BT_FIELD_TYPE_ID_FLOAT] = | |
86 | bt_field_type_floating_point_destroy, | |
87 | [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_destroy, | |
88 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_destroy, | |
89 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_destroy, | |
90 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_destroy, | |
91 | [BT_FIELD_TYPE_ID_STRING] = bt_field_type_string_destroy, | |
273b65be JG |
92 | }; |
93 | ||
94 | static | |
839d52a5 | 95 | void generic_field_type_freeze(struct bt_field_type *); |
273b65be | 96 | static |
839d52a5 | 97 | void bt_field_type_integer_freeze(struct bt_field_type *); |
586411e5 | 98 | static |
839d52a5 | 99 | void bt_field_type_enumeration_freeze(struct bt_field_type *); |
273b65be | 100 | static |
839d52a5 | 101 | void bt_field_type_structure_freeze(struct bt_field_type *); |
273b65be | 102 | static |
839d52a5 | 103 | void bt_field_type_variant_freeze(struct bt_field_type *); |
273b65be | 104 | static |
839d52a5 | 105 | void bt_field_type_array_freeze(struct bt_field_type *); |
273b65be | 106 | static |
839d52a5 | 107 | void bt_field_type_sequence_freeze(struct bt_field_type *); |
273b65be JG |
108 | |
109 | static | |
110 | type_freeze_func const type_freeze_funcs[] = { | |
839d52a5 PP |
111 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_freeze, |
112 | [BT_FIELD_TYPE_ID_ENUM] = bt_field_type_enumeration_freeze, | |
113 | [BT_FIELD_TYPE_ID_FLOAT] = generic_field_type_freeze, | |
114 | [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_freeze, | |
115 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_freeze, | |
116 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_freeze, | |
117 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_freeze, | |
118 | [BT_FIELD_TYPE_ID_STRING] = generic_field_type_freeze, | |
273b65be JG |
119 | }; |
120 | ||
121 | static | |
839d52a5 | 122 | int bt_field_type_integer_serialize(struct bt_field_type *, |
273b65be JG |
123 | struct metadata_context *); |
124 | static | |
839d52a5 | 125 | int bt_field_type_enumeration_serialize(struct bt_field_type *, |
273b65be JG |
126 | struct metadata_context *); |
127 | static | |
839d52a5 PP |
128 | int bt_field_type_floating_point_serialize( |
129 | struct bt_field_type *, struct metadata_context *); | |
273b65be | 130 | static |
839d52a5 | 131 | int bt_field_type_structure_serialize(struct bt_field_type *, |
273b65be JG |
132 | struct metadata_context *); |
133 | static | |
839d52a5 | 134 | int bt_field_type_variant_serialize(struct bt_field_type *, |
273b65be JG |
135 | struct metadata_context *); |
136 | static | |
839d52a5 | 137 | int bt_field_type_array_serialize(struct bt_field_type *, |
273b65be JG |
138 | struct metadata_context *); |
139 | static | |
839d52a5 | 140 | int bt_field_type_sequence_serialize(struct bt_field_type *, |
273b65be JG |
141 | struct metadata_context *); |
142 | static | |
839d52a5 | 143 | int bt_field_type_string_serialize(struct bt_field_type *, |
273b65be JG |
144 | struct metadata_context *); |
145 | ||
146 | static | |
147 | type_serialize_func const type_serialize_funcs[] = { | |
839d52a5 PP |
148 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_serialize, |
149 | [BT_FIELD_TYPE_ID_ENUM] = | |
150 | bt_field_type_enumeration_serialize, | |
151 | [BT_FIELD_TYPE_ID_FLOAT] = | |
152 | bt_field_type_floating_point_serialize, | |
153 | [BT_FIELD_TYPE_ID_STRUCT] = | |
154 | bt_field_type_structure_serialize, | |
155 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_serialize, | |
156 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_serialize, | |
157 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_serialize, | |
158 | [BT_FIELD_TYPE_ID_STRING] = bt_field_type_string_serialize, | |
273b65be JG |
159 | }; |
160 | ||
161 | static | |
839d52a5 PP |
162 | void bt_field_type_integer_set_byte_order(struct bt_field_type *, |
163 | enum bt_byte_order byte_order); | |
c35a1669 | 164 | static |
839d52a5 PP |
165 | void bt_field_type_enumeration_set_byte_order(struct bt_field_type *, |
166 | enum bt_byte_order byte_order); | |
273b65be | 167 | static |
839d52a5 PP |
168 | void bt_field_type_floating_point_set_byte_order( |
169 | struct bt_field_type *, enum bt_byte_order byte_order); | |
c35a1669 | 170 | static |
839d52a5 PP |
171 | void bt_field_type_structure_set_byte_order(struct bt_field_type *, |
172 | enum bt_byte_order byte_order); | |
c35a1669 | 173 | static |
839d52a5 PP |
174 | void bt_field_type_variant_set_byte_order(struct bt_field_type *, |
175 | enum bt_byte_order byte_order); | |
c35a1669 | 176 | static |
839d52a5 PP |
177 | void bt_field_type_array_set_byte_order(struct bt_field_type *, |
178 | enum bt_byte_order byte_order); | |
c35a1669 | 179 | static |
839d52a5 PP |
180 | void bt_field_type_sequence_set_byte_order(struct bt_field_type *, |
181 | enum bt_byte_order byte_order); | |
273b65be JG |
182 | |
183 | static | |
839d52a5 PP |
184 | void (* const set_byte_order_funcs[])(struct bt_field_type *, |
185 | enum bt_byte_order) = { | |
186 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_set_byte_order, | |
187 | [BT_FIELD_TYPE_ID_ENUM] = | |
188 | bt_field_type_enumeration_set_byte_order, | |
189 | [BT_FIELD_TYPE_ID_FLOAT] = | |
190 | bt_field_type_floating_point_set_byte_order, | |
191 | [BT_FIELD_TYPE_ID_STRUCT] = | |
192 | bt_field_type_structure_set_byte_order, | |
193 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_set_byte_order, | |
194 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_set_byte_order, | |
195 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_set_byte_order, | |
196 | [BT_FIELD_TYPE_ID_STRING] = NULL, | |
273b65be JG |
197 | }; |
198 | ||
24724933 | 199 | static |
839d52a5 PP |
200 | struct bt_field_type *bt_field_type_integer_copy( |
201 | struct bt_field_type *); | |
24724933 | 202 | static |
839d52a5 PP |
203 | struct bt_field_type *bt_field_type_enumeration_copy( |
204 | struct bt_field_type *); | |
24724933 | 205 | static |
839d52a5 PP |
206 | struct bt_field_type *bt_field_type_floating_point_copy( |
207 | struct bt_field_type *); | |
24724933 | 208 | static |
839d52a5 PP |
209 | struct bt_field_type *bt_field_type_structure_copy( |
210 | struct bt_field_type *); | |
24724933 | 211 | static |
839d52a5 PP |
212 | struct bt_field_type *bt_field_type_variant_copy( |
213 | struct bt_field_type *); | |
24724933 | 214 | static |
839d52a5 PP |
215 | struct bt_field_type *bt_field_type_array_copy( |
216 | struct bt_field_type *); | |
24724933 | 217 | static |
839d52a5 PP |
218 | struct bt_field_type *bt_field_type_sequence_copy( |
219 | struct bt_field_type *); | |
24724933 | 220 | static |
839d52a5 PP |
221 | struct bt_field_type *bt_field_type_string_copy( |
222 | struct bt_field_type *); | |
24724933 JG |
223 | |
224 | static | |
839d52a5 PP |
225 | struct bt_field_type *(* const type_copy_funcs[])( |
226 | struct bt_field_type *) = { | |
227 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_copy, | |
228 | [BT_FIELD_TYPE_ID_ENUM] = bt_field_type_enumeration_copy, | |
229 | [BT_FIELD_TYPE_ID_FLOAT] = bt_field_type_floating_point_copy, | |
230 | [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_copy, | |
231 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_copy, | |
232 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_copy, | |
233 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_copy, | |
234 | [BT_FIELD_TYPE_ID_STRING] = bt_field_type_string_copy, | |
24724933 JG |
235 | }; |
236 | ||
265e809c | 237 | static |
839d52a5 PP |
238 | int bt_field_type_integer_compare(struct bt_field_type *, |
239 | struct bt_field_type *); | |
265e809c | 240 | static |
839d52a5 PP |
241 | int bt_field_type_floating_point_compare(struct bt_field_type *, |
242 | struct bt_field_type *); | |
265e809c | 243 | static |
839d52a5 PP |
244 | int bt_field_type_enumeration_compare(struct bt_field_type *, |
245 | struct bt_field_type *); | |
265e809c | 246 | static |
839d52a5 PP |
247 | int bt_field_type_string_compare(struct bt_field_type *, |
248 | struct bt_field_type *); | |
265e809c | 249 | static |
839d52a5 PP |
250 | int bt_field_type_structure_compare(struct bt_field_type *, |
251 | struct bt_field_type *); | |
265e809c | 252 | static |
839d52a5 PP |
253 | int bt_field_type_variant_compare(struct bt_field_type *, |
254 | struct bt_field_type *); | |
265e809c | 255 | static |
839d52a5 PP |
256 | int bt_field_type_array_compare(struct bt_field_type *, |
257 | struct bt_field_type *); | |
265e809c | 258 | static |
839d52a5 PP |
259 | int bt_field_type_sequence_compare(struct bt_field_type *, |
260 | struct bt_field_type *); | |
265e809c PP |
261 | |
262 | static | |
839d52a5 PP |
263 | int (* const type_compare_funcs[])(struct bt_field_type *, |
264 | struct bt_field_type *) = { | |
265 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_compare, | |
266 | [BT_FIELD_TYPE_ID_ENUM] = bt_field_type_enumeration_compare, | |
267 | [BT_FIELD_TYPE_ID_FLOAT] = bt_field_type_floating_point_compare, | |
268 | [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_compare, | |
269 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_compare, | |
270 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_compare, | |
271 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_compare, | |
272 | [BT_FIELD_TYPE_ID_STRING] = bt_field_type_string_compare, | |
265e809c PP |
273 | }; |
274 | ||
b3dbeb52 | 275 | static |
839d52a5 | 276 | int bt_field_type_integer_validate(struct bt_field_type *); |
81e36fac | 277 | static |
839d52a5 | 278 | int bt_field_type_enumeration_validate(struct bt_field_type *); |
81e36fac | 279 | static |
839d52a5 | 280 | int bt_field_type_structure_validate(struct bt_field_type *); |
81e36fac | 281 | static |
839d52a5 | 282 | int bt_field_type_variant_validate(struct bt_field_type *); |
81e36fac | 283 | static |
839d52a5 | 284 | int bt_field_type_array_validate(struct bt_field_type *); |
81e36fac | 285 | static |
839d52a5 | 286 | int bt_field_type_sequence_validate(struct bt_field_type *); |
81e36fac PP |
287 | |
288 | static | |
839d52a5 PP |
289 | int (* const type_validate_funcs[])(struct bt_field_type *) = { |
290 | [BT_FIELD_TYPE_ID_INTEGER] = bt_field_type_integer_validate, | |
291 | [BT_FIELD_TYPE_ID_FLOAT] = NULL, | |
292 | [BT_FIELD_TYPE_ID_STRING] = NULL, | |
293 | [BT_FIELD_TYPE_ID_ENUM] = bt_field_type_enumeration_validate, | |
294 | [BT_FIELD_TYPE_ID_STRUCT] = bt_field_type_structure_validate, | |
295 | [BT_FIELD_TYPE_ID_VARIANT] = bt_field_type_variant_validate, | |
296 | [BT_FIELD_TYPE_ID_ARRAY] = bt_field_type_array_validate, | |
297 | [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_type_sequence_validate, | |
81e36fac PP |
298 | }; |
299 | ||
273b65be JG |
300 | static |
301 | void destroy_enumeration_mapping(struct enumeration_mapping *mapping) | |
302 | { | |
303 | g_free(mapping); | |
304 | } | |
305 | ||
306 | static | |
307 | void destroy_structure_field(struct structure_field *field) | |
308 | { | |
34462b62 PP |
309 | if (!field) { |
310 | return; | |
311 | } | |
312 | ||
313 | BT_LOGD("Destroying structure/variant field type's field object: " | |
314 | "addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
315 | field, field->type, g_quark_to_string(field->name)); | |
ec159b1e | 316 | BT_LOGD_STR("Putting field type."); |
83509119 | 317 | bt_put(field->type); |
273b65be JG |
318 | g_free(field); |
319 | } | |
320 | ||
321 | static | |
322 | void check_ranges_overlap(gpointer element, gpointer query) | |
323 | { | |
324 | struct enumeration_mapping *mapping = element; | |
325 | struct range_overlap_query *overlap_query = query; | |
326 | ||
b92ddaaa | 327 | if (mapping->range_start._signed <= overlap_query->range_end._signed |
4e8304f7 PP |
328 | && overlap_query->range_start._signed <= |
329 | mapping->range_end._signed) { | |
b92ddaaa JG |
330 | overlap_query->overlaps = 1; |
331 | overlap_query->mapping_name = mapping->string; | |
332 | } | |
333 | ||
334 | overlap_query->overlaps |= | |
335 | mapping->string == overlap_query->mapping_name; | |
4e8304f7 PP |
336 | |
337 | if (overlap_query->overlaps) { | |
338 | BT_LOGV("Overlapping enumeration field type mappings: " | |
339 | "mapping-name=\"%s\", " | |
340 | "mapping-a-range-start=%" PRId64 ", " | |
341 | "mapping-a-range-end=%" PRId64 ", " | |
342 | "mapping-b-range-start=%" PRId64 ", " | |
343 | "mapping-b-range-end=%" PRId64, | |
344 | g_quark_to_string(mapping->string), | |
345 | mapping->range_start._signed, | |
346 | mapping->range_end._signed, | |
347 | overlap_query->range_start._signed, | |
348 | overlap_query->range_end._signed); | |
349 | } | |
b92ddaaa JG |
350 | } |
351 | ||
352 | static | |
353 | void check_ranges_overlap_unsigned(gpointer element, gpointer query) | |
354 | { | |
355 | struct enumeration_mapping *mapping = element; | |
356 | struct range_overlap_query *overlap_query = query; | |
357 | ||
358 | if (mapping->range_start._unsigned <= overlap_query->range_end._unsigned | |
4e8304f7 PP |
359 | && overlap_query->range_start._unsigned <= |
360 | mapping->range_end._unsigned) { | |
273b65be JG |
361 | overlap_query->overlaps = 1; |
362 | overlap_query->mapping_name = mapping->string; | |
363 | } | |
364 | ||
365 | overlap_query->overlaps |= | |
366 | mapping->string == overlap_query->mapping_name; | |
4e8304f7 PP |
367 | |
368 | if (overlap_query->overlaps) { | |
369 | BT_LOGW("Overlapping enumeration field type mappings: " | |
370 | "mapping-name=\"%s\", " | |
371 | "mapping-a-range-start=%" PRIu64 ", " | |
372 | "mapping-a-range-end=%" PRIu64 ", " | |
373 | "mapping-b-range-start=%" PRIu64 ", " | |
374 | "mapping-b-range-end=%" PRIu64, | |
375 | g_quark_to_string(mapping->string), | |
376 | mapping->range_start._unsigned, | |
377 | mapping->range_end._unsigned, | |
378 | overlap_query->range_start._unsigned, | |
379 | overlap_query->range_end._unsigned); | |
380 | } | |
273b65be JG |
381 | } |
382 | ||
b92ddaaa JG |
383 | static |
384 | gint compare_enumeration_mappings_signed(struct enumeration_mapping **a, | |
385 | struct enumeration_mapping **b) | |
386 | { | |
387 | return ((*a)->range_start._signed < (*b)->range_start._signed) ? -1 : 1; | |
388 | } | |
389 | ||
390 | static | |
391 | gint compare_enumeration_mappings_unsigned(struct enumeration_mapping **a, | |
392 | struct enumeration_mapping **b) | |
393 | { | |
394 | return ((*a)->range_start._unsigned < (*b)->range_start._unsigned) ? -1 : 1; | |
395 | } | |
396 | ||
273b65be | 397 | static |
839d52a5 | 398 | void bt_field_type_init(struct bt_field_type *type, bt_bool init_bo) |
273b65be | 399 | { |
839d52a5 PP |
400 | assert(type && (type->id > BT_FIELD_TYPE_ID_UNKNOWN) && |
401 | (type->id < BT_FIELD_TYPE_ID_NR)); | |
273b65be | 402 | |
839d52a5 | 403 | bt_object_init(type, bt_field_type_destroy); |
dc3fffef PP |
404 | type->freeze = type_freeze_funcs[type->id]; |
405 | type->serialize = type_serialize_funcs[type->id]; | |
59acd4f5 PP |
406 | |
407 | if (init_bo) { | |
ec159b1e | 408 | int ret; |
839d52a5 | 409 | const enum bt_byte_order bo = BT_BYTE_ORDER_NATIVE; |
ec159b1e PP |
410 | |
411 | BT_LOGD("Setting initial field type's byte order: bo=%s", | |
839d52a5 PP |
412 | bt_byte_order_string(bo)); |
413 | ret = bt_field_type_set_byte_order(type, bo); | |
dc3fffef | 414 | assert(ret == 0); |
59acd4f5 PP |
415 | } |
416 | ||
dc3fffef | 417 | type->alignment = 1; |
273b65be JG |
418 | } |
419 | ||
420 | static | |
421 | int add_structure_field(GPtrArray *fields, | |
422 | GHashTable *field_name_to_index, | |
839d52a5 | 423 | struct bt_field_type *field_type, |
273b65be JG |
424 | const char *field_name) |
425 | { | |
426 | int ret = 0; | |
427 | GQuark name_quark = g_quark_from_string(field_name); | |
a153db48 | 428 | GQuark underscore_name_quark; |
273b65be | 429 | struct structure_field *field; |
a153db48 PP |
430 | GString *underscore_name = g_string_new(NULL); |
431 | ||
432 | if (!underscore_name) { | |
433 | BT_LOGE_STR("Failed to allocate a GString."); | |
434 | ret = -1; | |
435 | goto end; | |
436 | } | |
437 | ||
438 | g_string_assign(underscore_name, "_"); | |
439 | g_string_append(underscore_name, field_name); | |
440 | underscore_name_quark = g_quark_from_string(underscore_name->str); | |
273b65be JG |
441 | |
442 | /* Make sure structure does not contain a field of the same name */ | |
fe0fe95c | 443 | if (g_hash_table_lookup_extended(field_name_to_index, |
4e8304f7 PP |
444 | GUINT_TO_POINTER(name_quark), NULL, NULL)) { |
445 | BT_LOGW("Structure or variant field type already contains a field type with this name: " | |
446 | "field-name=\"%s\"", field_name); | |
273b65be JG |
447 | ret = -1; |
448 | goto end; | |
449 | } | |
450 | ||
a153db48 PP |
451 | if (g_hash_table_lookup_extended(field_name_to_index, |
452 | GUINT_TO_POINTER(underscore_name_quark), NULL, NULL)) { | |
453 | BT_LOGW("Structure or variant field type already contains a field type with this name: " | |
454 | "field-name=\"%s\"", underscore_name->str); | |
455 | ret = -1; | |
456 | goto end; | |
457 | } | |
458 | ||
273b65be JG |
459 | field = g_new0(struct structure_field, 1); |
460 | if (!field) { | |
4e8304f7 | 461 | BT_LOGE_STR("Failed to allocate one structure/variant field type field."); |
273b65be JG |
462 | ret = -1; |
463 | goto end; | |
464 | } | |
465 | ||
83509119 | 466 | bt_get(field_type); |
273b65be JG |
467 | field->name = name_quark; |
468 | field->type = field_type; | |
469 | g_hash_table_insert(field_name_to_index, | |
5b44aff2 MJ |
470 | GUINT_TO_POINTER(name_quark), |
471 | GUINT_TO_POINTER(fields->len)); | |
a153db48 PP |
472 | g_hash_table_insert(field_name_to_index, |
473 | GUINT_TO_POINTER(underscore_name_quark), | |
474 | GUINT_TO_POINTER(fields->len)); | |
273b65be | 475 | g_ptr_array_add(fields, field); |
dfc1504d PP |
476 | BT_LOGV("Added structure/variant field type field: field-ft-addr=%p, " |
477 | "field-name=\"%s\"", field_type, field_name); | |
273b65be | 478 | end: |
a153db48 | 479 | g_string_free(underscore_name, TRUE); |
273b65be JG |
480 | return ret; |
481 | } | |
482 | ||
2f2d8e05 | 483 | static |
839d52a5 | 484 | void bt_field_type_destroy(struct bt_object *obj) |
2f2d8e05 | 485 | { |
839d52a5 PP |
486 | struct bt_field_type *type; |
487 | enum bt_field_type_id type_id; | |
2f2d8e05 | 488 | |
839d52a5 | 489 | type = container_of(obj, struct bt_field_type, base); |
dc3fffef | 490 | type_id = type->id; |
839d52a5 PP |
491 | assert(type_id > BT_FIELD_TYPE_ID_UNKNOWN && |
492 | type_id < BT_FIELD_TYPE_ID_NR); | |
de3dd40e | 493 | type_destroy_funcs[type_id](type); |
2f2d8e05 JG |
494 | } |
495 | ||
b3dbeb52 | 496 | static |
839d52a5 | 497 | int bt_field_type_integer_validate(struct bt_field_type *type) |
b3dbeb52 PP |
498 | { |
499 | int ret = 0; | |
500 | ||
839d52a5 PP |
501 | struct bt_field_type_integer *integer = |
502 | container_of(type, struct bt_field_type_integer, | |
b3dbeb52 PP |
503 | parent); |
504 | ||
dc3fffef | 505 | if (integer->mapped_clock && integer->is_signed) { |
4e8304f7 PP |
506 | BT_LOGW("Invalid integer field type: cannot be signed and have a mapped clock class: " |
507 | "ft-addr=%p, clock-class-addr=%p, clock-class-name=\"%s\"", | |
508 | type, integer->mapped_clock, | |
839d52a5 | 509 | bt_clock_class_get_name(integer->mapped_clock)); |
b3dbeb52 PP |
510 | ret = -1; |
511 | goto end; | |
512 | } | |
513 | ||
514 | end: | |
515 | return ret; | |
516 | } | |
517 | ||
d49e1284 JG |
518 | static |
519 | struct enumeration_mapping *get_enumeration_mapping( | |
839d52a5 | 520 | struct bt_field_type *type, uint64_t index) |
d49e1284 JG |
521 | { |
522 | struct enumeration_mapping *mapping = NULL; | |
839d52a5 | 523 | struct bt_field_type_enumeration *enumeration; |
d49e1284 | 524 | |
839d52a5 | 525 | enumeration = container_of(type, struct bt_field_type_enumeration, |
d49e1284 JG |
526 | parent); |
527 | if (index >= enumeration->entries->len) { | |
4e8304f7 PP |
528 | BT_LOGW("Invalid parameter: index is out of bounds: " |
529 | "addr=%p, index=%" PRIu64 ", count=%u", | |
530 | type, index, enumeration->entries->len); | |
d49e1284 JG |
531 | goto end; |
532 | } | |
533 | ||
534 | mapping = g_ptr_array_index(enumeration->entries, index); | |
535 | end: | |
536 | return mapping; | |
537 | } | |
538 | ||
539 | /* | |
540 | * Note: This algorithm is O(n^2) vs number of enumeration mappings. | |
541 | * Only used when freezing an enumeration. | |
542 | */ | |
543 | static | |
544 | void set_enumeration_range_overlap( | |
839d52a5 | 545 | struct bt_field_type *type) |
d49e1284 | 546 | { |
4e8304f7 | 547 | int64_t i, j, len; |
839d52a5 PP |
548 | struct bt_field_type *container_type; |
549 | struct bt_field_type_enumeration *enumeration_type; | |
d49e1284 JG |
550 | int is_signed; |
551 | ||
4e8304f7 PP |
552 | BT_LOGV("Setting enumeration field type's overlap flag: addr=%p", |
553 | type); | |
d49e1284 | 554 | enumeration_type = container_of(type, |
839d52a5 | 555 | struct bt_field_type_enumeration, parent); |
d49e1284 JG |
556 | |
557 | len = enumeration_type->entries->len; | |
558 | container_type = enumeration_type->container; | |
839d52a5 | 559 | is_signed = bt_field_type_integer_is_signed(container_type); |
d49e1284 JG |
560 | |
561 | for (i = 0; i < len; i++) { | |
562 | for (j = i + 1; j < len; j++) { | |
563 | struct enumeration_mapping *mapping[2]; | |
564 | ||
565 | mapping[0] = get_enumeration_mapping(type, i); | |
566 | mapping[1] = get_enumeration_mapping(type, j); | |
567 | if (is_signed) { | |
568 | if (mapping[0]->range_start._signed | |
569 | <= mapping[1]->range_end._signed | |
570 | && mapping[0]->range_end._signed | |
571 | >= mapping[1]->range_start._signed) { | |
c55a9f58 | 572 | enumeration_type->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 573 | goto end; |
d49e1284 JG |
574 | } |
575 | } else { | |
576 | if (mapping[0]->range_start._unsigned | |
577 | <= mapping[1]->range_end._unsigned | |
578 | && mapping[0]->range_end._unsigned | |
579 | >= mapping[1]->range_start._unsigned) { | |
c55a9f58 | 580 | enumeration_type->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 581 | goto end; |
d49e1284 JG |
582 | } |
583 | } | |
584 | } | |
585 | } | |
dfc1504d PP |
586 | |
587 | end: | |
588 | if (enumeration_type->has_overlapping_ranges) { | |
589 | BT_LOGV_STR("Enumeration field type has overlapping ranges."); | |
590 | } else { | |
591 | BT_LOGV_STR("Enumeration field type has no overlapping ranges."); | |
592 | } | |
d49e1284 JG |
593 | } |
594 | ||
81e36fac | 595 | static |
839d52a5 | 596 | int bt_field_type_enumeration_validate(struct bt_field_type *type) |
9ce21c30 JG |
597 | { |
598 | int ret = 0; | |
599 | ||
839d52a5 PP |
600 | struct bt_field_type_enumeration *enumeration = |
601 | container_of(type, struct bt_field_type_enumeration, | |
81e36fac | 602 | parent); |
839d52a5 PP |
603 | struct bt_field_type *container_type = |
604 | bt_field_type_enumeration_get_container_type(type); | |
81e36fac | 605 | |
4e8304f7 | 606 | assert(container_type); |
839d52a5 | 607 | ret = bt_field_type_validate(container_type); |
81e36fac | 608 | if (ret) { |
4e8304f7 PP |
609 | BT_LOGW("Invalid enumeration field type: container type is invalid: " |
610 | "enum-ft-addr=%p, int-ft-addr=%p", | |
611 | type, container_type); | |
81e36fac PP |
612 | goto end; |
613 | } | |
9ce21c30 | 614 | |
81e36fac | 615 | /* Ensure enum has entries */ |
4e8304f7 PP |
616 | if (enumeration->entries->len == 0) { |
617 | BT_LOGW("Invalid enumeration field type: no entries: " | |
618 | "addr=%p", type); | |
619 | ret = -1; | |
620 | goto end; | |
621 | } | |
81e36fac PP |
622 | |
623 | end: | |
624 | BT_PUT(container_type); | |
625 | return ret; | |
626 | } | |
627 | ||
628 | static | |
839d52a5 | 629 | int bt_field_type_sequence_validate(struct bt_field_type *type) |
81e36fac PP |
630 | { |
631 | int ret = 0; | |
839d52a5 PP |
632 | struct bt_field_type *element_type = NULL; |
633 | struct bt_field_type_sequence *sequence = | |
634 | container_of(type, struct bt_field_type_sequence, | |
81e36fac PP |
635 | parent); |
636 | ||
637 | /* Length field name should be set at this point */ | |
638 | if (sequence->length_field_name->len == 0) { | |
4e8304f7 PP |
639 | BT_LOGW("Invalid sequence field type: no length field name: " |
640 | "addr=%p", type); | |
81e36fac PP |
641 | ret = -1; |
642 | goto end; | |
5d161ecc | 643 | } |
81e36fac | 644 | |
839d52a5 | 645 | element_type = bt_field_type_sequence_get_element_type(type); |
4e8304f7 | 646 | assert(element_type); |
839d52a5 | 647 | ret = bt_field_type_validate(element_type); |
4e8304f7 PP |
648 | if (ret) { |
649 | BT_LOGW("Invalid sequence field type: invalid element field type: " | |
650 | "seq-ft-addr=%p, element-ft-add=%p", | |
651 | type, element_type); | |
652 | } | |
81e36fac PP |
653 | |
654 | end: | |
655 | BT_PUT(element_type); | |
656 | ||
657 | return ret; | |
658 | } | |
659 | ||
660 | static | |
839d52a5 | 661 | int bt_field_type_array_validate(struct bt_field_type *type) |
81e36fac PP |
662 | { |
663 | int ret = 0; | |
839d52a5 | 664 | struct bt_field_type *element_type = NULL; |
81e36fac | 665 | |
839d52a5 | 666 | element_type = bt_field_type_array_get_element_type(type); |
4e8304f7 | 667 | assert(element_type); |
839d52a5 | 668 | ret = bt_field_type_validate(element_type); |
4e8304f7 PP |
669 | if (ret) { |
670 | BT_LOGW("Invalid array field type: invalid element field type: " | |
671 | "array-ft-addr=%p, element-ft-add=%p", | |
672 | type, element_type); | |
673 | } | |
81e36fac | 674 | |
81e36fac | 675 | BT_PUT(element_type); |
81e36fac PP |
676 | return ret; |
677 | } | |
678 | ||
679 | static | |
839d52a5 | 680 | int bt_field_type_structure_validate(struct bt_field_type *type) |
81e36fac PP |
681 | { |
682 | int ret = 0; | |
839d52a5 PP |
683 | struct bt_field_type *child_type = NULL; |
684 | int64_t field_count = bt_field_type_structure_get_field_count(type); | |
544d0515 | 685 | int64_t i; |
81e36fac | 686 | |
4e8304f7 | 687 | assert(field_count >= 0); |
81e36fac PP |
688 | |
689 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 690 | const char *field_name; |
81e36fac | 691 | |
839d52a5 | 692 | ret = bt_field_type_structure_get_field_by_index(type, |
4e8304f7 PP |
693 | &field_name, &child_type, i); |
694 | assert(ret == 0); | |
839d52a5 | 695 | ret = bt_field_type_validate(child_type); |
81e36fac | 696 | if (ret) { |
4e8304f7 PP |
697 | BT_LOGW("Invalid structure field type: " |
698 | "a contained field type is invalid: " | |
699 | "struct-ft-addr=%p, field-ft-addr=%p, " | |
700 | "field-name=\"%s\", field-index=%" PRId64, | |
701 | type, child_type, field_name, i); | |
81e36fac PP |
702 | goto end; |
703 | } | |
704 | ||
705 | BT_PUT(child_type); | |
706 | } | |
707 | ||
708 | end: | |
709 | BT_PUT(child_type); | |
710 | ||
711 | return ret; | |
712 | } | |
713 | ||
96e8f959 | 714 | static |
839d52a5 PP |
715 | bt_bool bt_field_type_enumeration_has_overlapping_ranges( |
716 | struct bt_field_type_enumeration *enumeration_type) | |
96e8f959 | 717 | { |
d49e1284 JG |
718 | if (!enumeration_type->parent.frozen) { |
719 | set_enumeration_range_overlap(&enumeration_type->parent); | |
720 | } | |
96e8f959 MD |
721 | return enumeration_type->has_overlapping_ranges; |
722 | } | |
723 | ||
81e36fac | 724 | static |
839d52a5 | 725 | int bt_field_type_variant_validate(struct bt_field_type *type) |
81e36fac PP |
726 | { |
727 | int ret = 0; | |
544d0515 | 728 | int64_t field_count; |
839d52a5 PP |
729 | struct bt_field_type *child_type = NULL; |
730 | struct bt_field_type_variant *variant = | |
731 | container_of(type, struct bt_field_type_variant, | |
c6c0ca42 | 732 | parent); |
544d0515 | 733 | int64_t i; |
c6c0ca42 | 734 | |
4e8304f7 PP |
735 | if (variant->tag_name->len == 0) { |
736 | BT_LOGW("Invalid variant field type: no tag field name: " | |
737 | "addr=%p", type); | |
738 | ret = -1; | |
739 | goto end; | |
740 | } | |
741 | ||
742 | if (!variant->tag) { | |
743 | BT_LOGW("Invalid variant field type: no tag field type: " | |
744 | "addr=%p, tag-field-name=\"%s\"", type, | |
745 | variant->tag_name->str); | |
81e36fac PP |
746 | ret = -1; |
747 | goto end; | |
748 | } | |
749 | ||
839d52a5 | 750 | if (bt_field_type_enumeration_has_overlapping_ranges( |
96e8f959 | 751 | variant->tag)) { |
4e8304f7 PP |
752 | BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: " |
753 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
754 | "enum-ft-addr=%p", type, variant->tag_name->str, | |
755 | variant->tag); | |
96e8f959 MD |
756 | ret = -1; |
757 | goto end; | |
758 | } | |
759 | ||
e9eb537e | 760 | /* |
442ea63a MD |
761 | * It is valid to have a variant field type which does not have |
762 | * the fields corresponding to each label in the associated | |
763 | * enumeration. | |
e9eb537e | 764 | * |
442ea63a MD |
765 | * It is also valid to have variant field type fields which |
766 | * cannot be selected because the variant field type tag has no | |
767 | * mapping named as such. This scenario, while not ideal, cannot | |
768 | * cause any error. | |
769 | * | |
770 | * If a non-existing field happens to be selected by an | |
771 | * enumeration while reading a variant field, an error will be | |
772 | * generated at that point (while reading the stream). | |
e9eb537e | 773 | */ |
839d52a5 | 774 | field_count = bt_field_type_variant_get_field_count(type); |
81e36fac | 775 | if (field_count < 0) { |
4e8304f7 PP |
776 | BT_LOGW("Invalid variant field type: no fields: " |
777 | "addr=%p, tag-field-name=\"%s\"", | |
778 | type, variant->tag_name->str); | |
81e36fac PP |
779 | ret = -1; |
780 | goto end; | |
781 | } | |
782 | ||
783 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 784 | const char *field_name; |
81e36fac | 785 | |
839d52a5 | 786 | ret = bt_field_type_variant_get_field_by_index(type, |
4e8304f7 PP |
787 | &field_name, &child_type, i); |
788 | assert(ret == 0); | |
839d52a5 | 789 | ret = bt_field_type_validate(child_type); |
81e36fac | 790 | if (ret) { |
4e8304f7 PP |
791 | BT_LOGW("Invalid variant field type: " |
792 | "a contained field type is invalid: " | |
793 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
794 | "field-ft-addr=%p, field-name=\"%s\", " | |
795 | "field-index=%" PRId64, | |
796 | type, variant->tag_name->str, child_type, | |
797 | field_name, i); | |
81e36fac PP |
798 | goto end; |
799 | } | |
800 | ||
801 | BT_PUT(child_type); | |
802 | } | |
803 | ||
804 | end: | |
805 | BT_PUT(child_type); | |
806 | ||
807 | return ret; | |
808 | } | |
809 | ||
810 | /* | |
811 | * This function validates a given field type without considering | |
812 | * where this field type is located. It only validates the properties | |
813 | * of the given field type and the properties of its children if | |
814 | * applicable. | |
815 | */ | |
816 | BT_HIDDEN | |
839d52a5 | 817 | int bt_field_type_validate(struct bt_field_type *type) |
81e36fac PP |
818 | { |
819 | int ret = 0; | |
839d52a5 | 820 | enum bt_field_type_id id = bt_field_type_get_type_id(type); |
81e36fac | 821 | |
4e8304f7 | 822 | assert(type); |
81e36fac PP |
823 | |
824 | if (type->valid) { | |
825 | /* Already marked as valid */ | |
826 | goto end; | |
827 | } | |
828 | ||
829 | if (type_validate_funcs[id]) { | |
830 | ret = type_validate_funcs[id](type); | |
831 | } | |
832 | ||
833 | if (!ret && type->frozen) { | |
834 | /* Field type is valid */ | |
ec159b1e | 835 | BT_LOGV("Marking field type as valid: addr=%p", type); |
81e36fac PP |
836 | type->valid = 1; |
837 | } | |
838 | ||
9ce21c30 JG |
839 | end: |
840 | return ret; | |
841 | } | |
842 | ||
839d52a5 | 843 | struct bt_field_type *bt_field_type_integer_create(unsigned int size) |
273b65be | 844 | { |
839d52a5 PP |
845 | struct bt_field_type_integer *integer = |
846 | g_new0(struct bt_field_type_integer, 1); | |
273b65be | 847 | |
4e8304f7 PP |
848 | BT_LOGD("Creating integer field type object: size=%u", size); |
849 | ||
850 | if (!integer) { | |
851 | BT_LOGE_STR("Failed to allocate one integer field type."); | |
852 | return NULL; | |
853 | } | |
854 | ||
855 | if (size == 0 || size > 64) { | |
856 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
857 | "size=%u", size); | |
273b65be JG |
858 | return NULL; |
859 | } | |
860 | ||
839d52a5 | 861 | integer->parent.id = BT_FIELD_TYPE_ID_INTEGER; |
dc3fffef | 862 | integer->size = size; |
839d52a5 PP |
863 | integer->base = BT_INTEGER_BASE_DECIMAL; |
864 | integer->encoding = BT_STRING_ENCODING_NONE; | |
865 | bt_field_type_init(&integer->parent, TRUE); | |
4e8304f7 PP |
866 | BT_LOGD("Created integer field type object: addr=%p, size=%u", |
867 | &integer->parent, size); | |
273b65be JG |
868 | return &integer->parent; |
869 | } | |
870 | ||
839d52a5 | 871 | int bt_field_type_integer_get_size(struct bt_field_type *type) |
b92ddaaa JG |
872 | { |
873 | int ret = 0; | |
839d52a5 | 874 | struct bt_field_type_integer *integer; |
b92ddaaa | 875 | |
4e8304f7 PP |
876 | if (!type) { |
877 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
878 | ret = -1; | |
879 | goto end; | |
880 | } | |
881 | ||
839d52a5 | 882 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
883 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
884 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 885 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
886 | ret = -1; |
887 | goto end; | |
888 | } | |
889 | ||
839d52a5 | 890 | integer = container_of(type, struct bt_field_type_integer, parent); |
dc3fffef | 891 | ret = (int) integer->size; |
b92ddaaa JG |
892 | end: |
893 | return ret; | |
894 | } | |
895 | ||
839d52a5 | 896 | int bt_ctf_field_type_integer_get_signed(struct bt_field_type *type) |
b92ddaaa JG |
897 | { |
898 | int ret = 0; | |
839d52a5 | 899 | struct bt_field_type_integer *integer; |
b92ddaaa | 900 | |
4e8304f7 PP |
901 | if (!type) { |
902 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
903 | ret = -1; | |
904 | goto end; | |
905 | } | |
906 | ||
839d52a5 | 907 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
908 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
909 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 910 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
911 | ret = -1; |
912 | goto end; | |
913 | } | |
914 | ||
839d52a5 | 915 | integer = container_of(type, struct bt_field_type_integer, parent); |
dc3fffef | 916 | ret = integer->is_signed; |
b92ddaaa JG |
917 | end: |
918 | return ret; | |
919 | } | |
920 | ||
839d52a5 PP |
921 | bt_bool bt_field_type_integer_is_signed( |
922 | struct bt_field_type *int_field_type) | |
c14d64fa PP |
923 | { |
924 | return bt_ctf_field_type_integer_get_signed(int_field_type) ? | |
925 | BT_TRUE : BT_FALSE; | |
926 | } | |
927 | ||
839d52a5 | 928 | int bt_field_type_integer_set_is_signed(struct bt_field_type *type, |
c14d64fa | 929 | bt_bool is_signed) |
273b65be JG |
930 | { |
931 | int ret = 0; | |
839d52a5 | 932 | struct bt_field_type_integer *integer; |
273b65be | 933 | |
4e8304f7 PP |
934 | if (!type) { |
935 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
936 | ret = -1; | |
937 | goto end; | |
938 | } | |
939 | ||
940 | if (type->frozen) { | |
941 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
942 | type); | |
943 | ret = -1; | |
944 | goto end; | |
945 | } | |
946 | ||
839d52a5 | 947 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
948 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
949 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 950 | bt_field_type_id_string(type->id)); |
273b65be JG |
951 | ret = -1; |
952 | goto end; | |
953 | } | |
954 | ||
839d52a5 | 955 | integer = container_of(type, struct bt_field_type_integer, parent); |
dc3fffef | 956 | integer->is_signed = !!is_signed; |
dfc1504d PP |
957 | BT_LOGV("Set integer field type's signedness: addr=%p, is-signed=%d", |
958 | type, is_signed); | |
273b65be JG |
959 | end: |
960 | return ret; | |
961 | } | |
962 | ||
839d52a5 | 963 | int bt_field_type_integer_set_size(struct bt_field_type *type, |
3bc8ebda | 964 | unsigned int size) |
c3c35de4 JD |
965 | { |
966 | int ret = 0; | |
839d52a5 | 967 | struct bt_field_type_integer *integer; |
c3c35de4 | 968 | |
4e8304f7 PP |
969 | if (!type) { |
970 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
971 | ret = -1; | |
972 | goto end; | |
973 | } | |
974 | ||
975 | if (type->frozen) { | |
976 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
977 | type); | |
978 | ret = -1; | |
979 | goto end; | |
980 | } | |
981 | ||
839d52a5 | 982 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
983 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
984 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 985 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
986 | ret = -1; |
987 | goto end; | |
988 | } | |
989 | ||
990 | if (size == 0 || size > 64) { | |
991 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
3bc8ebda | 992 | "addr=%p, size=%u", type, size); |
c3c35de4 JD |
993 | ret = -1; |
994 | goto end; | |
995 | } | |
996 | ||
839d52a5 | 997 | integer = container_of(type, struct bt_field_type_integer, parent); |
c3c35de4 | 998 | integer->size = size; |
3bc8ebda | 999 | BT_LOGV("Set integer field type's size: addr=%p, size=%u", |
dfc1504d | 1000 | type, size); |
c3c35de4 JD |
1001 | end: |
1002 | return ret; | |
1003 | } | |
1004 | ||
839d52a5 PP |
1005 | enum bt_integer_base bt_field_type_integer_get_base( |
1006 | struct bt_field_type *type) | |
b92ddaaa | 1007 | { |
839d52a5 PP |
1008 | enum bt_integer_base ret = BT_INTEGER_BASE_UNKNOWN; |
1009 | struct bt_field_type_integer *integer; | |
b92ddaaa | 1010 | |
4e8304f7 PP |
1011 | if (!type) { |
1012 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1013 | goto end; | |
1014 | } | |
1015 | ||
839d52a5 | 1016 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1017 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
1018 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1019 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
1020 | goto end; |
1021 | } | |
1022 | ||
839d52a5 | 1023 | integer = container_of(type, struct bt_field_type_integer, parent); |
dc3fffef | 1024 | ret = integer->base; |
b92ddaaa JG |
1025 | end: |
1026 | return ret; | |
1027 | } | |
1028 | ||
839d52a5 PP |
1029 | int bt_field_type_integer_set_base(struct bt_field_type *type, |
1030 | enum bt_integer_base base) | |
273b65be JG |
1031 | { |
1032 | int ret = 0; | |
1033 | ||
4e8304f7 PP |
1034 | if (!type) { |
1035 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1036 | ret = -1; | |
1037 | goto end; | |
1038 | } | |
1039 | ||
1040 | if (type->frozen) { | |
1041 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1042 | type); | |
1043 | ret = -1; | |
1044 | goto end; | |
1045 | } | |
1046 | ||
839d52a5 | 1047 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1048 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
1049 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1050 | bt_field_type_id_string(type->id)); |
273b65be JG |
1051 | ret = -1; |
1052 | goto end; | |
1053 | } | |
1054 | ||
1055 | switch (base) { | |
839d52a5 PP |
1056 | case BT_INTEGER_BASE_UNSPECIFIED: |
1057 | case BT_INTEGER_BASE_BINARY: | |
1058 | case BT_INTEGER_BASE_OCTAL: | |
1059 | case BT_INTEGER_BASE_DECIMAL: | |
1060 | case BT_INTEGER_BASE_HEXADECIMAL: | |
273b65be | 1061 | { |
839d52a5 PP |
1062 | struct bt_field_type_integer *integer = container_of(type, |
1063 | struct bt_field_type_integer, parent); | |
dc3fffef | 1064 | integer->base = base; |
273b65be JG |
1065 | break; |
1066 | } | |
1067 | default: | |
4e8304f7 PP |
1068 | BT_LOGW("Invalid parameter: unknown integer field type base: " |
1069 | "addr=%p, base=%d", type, base); | |
273b65be JG |
1070 | ret = -1; |
1071 | } | |
dfc1504d PP |
1072 | |
1073 | BT_LOGV("Set integer field type's base: addr=%p, base=%s", | |
839d52a5 | 1074 | type, bt_integer_base_string(base)); |
dfc1504d | 1075 | |
273b65be JG |
1076 | end: |
1077 | return ret; | |
1078 | } | |
1079 | ||
839d52a5 PP |
1080 | enum bt_string_encoding bt_field_type_integer_get_encoding( |
1081 | struct bt_field_type *type) | |
b92ddaaa | 1082 | { |
839d52a5 PP |
1083 | enum bt_string_encoding ret = BT_STRING_ENCODING_UNKNOWN; |
1084 | struct bt_field_type_integer *integer; | |
b92ddaaa | 1085 | |
4e8304f7 PP |
1086 | if (!type) { |
1087 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1088 | goto end; | |
1089 | } | |
1090 | ||
839d52a5 | 1091 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1092 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
1093 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1094 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
1095 | goto end; |
1096 | } | |
1097 | ||
839d52a5 | 1098 | integer = container_of(type, struct bt_field_type_integer, parent); |
dc3fffef | 1099 | ret = integer->encoding; |
b92ddaaa JG |
1100 | end: |
1101 | return ret; | |
1102 | } | |
1103 | ||
839d52a5 PP |
1104 | int bt_field_type_integer_set_encoding(struct bt_field_type *type, |
1105 | enum bt_string_encoding encoding) | |
273b65be JG |
1106 | { |
1107 | int ret = 0; | |
839d52a5 | 1108 | struct bt_field_type_integer *integer; |
273b65be | 1109 | |
4e8304f7 PP |
1110 | if (!type) { |
1111 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1112 | ret = -1; | |
1113 | goto end; | |
1114 | } | |
1115 | ||
1116 | if (type->frozen) { | |
1117 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1118 | type); | |
1119 | ret = -1; | |
1120 | goto end; | |
1121 | } | |
1122 | ||
839d52a5 | 1123 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1124 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
1125 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1126 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
1127 | ret = -1; |
1128 | goto end; | |
1129 | } | |
1130 | ||
839d52a5 PP |
1131 | if (encoding != BT_STRING_ENCODING_UTF8 && |
1132 | encoding != BT_STRING_ENCODING_ASCII && | |
1133 | encoding != BT_STRING_ENCODING_NONE) { | |
4e8304f7 PP |
1134 | BT_LOGW("Invalid parameter: unknown string encoding: " |
1135 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
1136 | ret = -1; |
1137 | goto end; | |
1138 | } | |
1139 | ||
839d52a5 | 1140 | integer = container_of(type, struct bt_field_type_integer, parent); |
dc3fffef | 1141 | integer->encoding = encoding; |
dfc1504d | 1142 | BT_LOGV("Set integer field type's encoding: addr=%p, encoding=%s", |
839d52a5 | 1143 | type, bt_string_encoding_string(encoding)); |
273b65be JG |
1144 | end: |
1145 | return ret; | |
1146 | } | |
1147 | ||
839d52a5 PP |
1148 | struct bt_clock_class *bt_field_type_integer_get_mapped_clock_class( |
1149 | struct bt_field_type *type) | |
6cfb906f | 1150 | { |
839d52a5 PP |
1151 | struct bt_field_type_integer *integer; |
1152 | struct bt_clock_class *clock_class = NULL; | |
6cfb906f JG |
1153 | |
1154 | if (!type) { | |
4e8304f7 | 1155 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
6cfb906f JG |
1156 | goto end; |
1157 | } | |
1158 | ||
839d52a5 | 1159 | integer = container_of(type, struct bt_field_type_integer, parent); |
ac0c6bdd PP |
1160 | clock_class = integer->mapped_clock; |
1161 | bt_get(clock_class); | |
6cfb906f | 1162 | end: |
ac0c6bdd | 1163 | return clock_class; |
6cfb906f JG |
1164 | } |
1165 | ||
e011d2c1 | 1166 | BT_HIDDEN |
839d52a5 PP |
1167 | int bt_field_type_integer_set_mapped_clock_class_no_check( |
1168 | struct bt_field_type *type, | |
1169 | struct bt_clock_class *clock_class) | |
6cfb906f | 1170 | { |
839d52a5 | 1171 | struct bt_field_type_integer *integer; |
6cfb906f JG |
1172 | int ret = 0; |
1173 | ||
4e8304f7 PP |
1174 | if (!type) { |
1175 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1176 | ret = -1; | |
1177 | goto end; | |
1178 | } | |
1179 | ||
1180 | if (!clock_class) { | |
1181 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
1182 | ret = -1; | |
1183 | goto end; | |
1184 | } | |
1185 | ||
839d52a5 | 1186 | if (type->id != BT_FIELD_TYPE_ID_INTEGER) { |
e011d2c1 PP |
1187 | BT_LOGW("Invalid parameter: field type is not an integer field type: " |
1188 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1189 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
1190 | goto end; |
1191 | } | |
1192 | ||
839d52a5 | 1193 | if (!bt_clock_class_is_valid(clock_class)) { |
4e8304f7 PP |
1194 | BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p" |
1195 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1196 | type, clock_class, | |
839d52a5 | 1197 | bt_clock_class_get_name(clock_class)); |
6cfb906f JG |
1198 | ret = -1; |
1199 | goto end; | |
1200 | } | |
1201 | ||
839d52a5 | 1202 | integer = container_of(type, struct bt_field_type_integer, parent); |
83509119 | 1203 | bt_put(integer->mapped_clock); |
ac0c6bdd | 1204 | integer->mapped_clock = bt_get(clock_class); |
dfc1504d PP |
1205 | BT_LOGV("Set integer field type's mapped clock class: ft-addr=%p, " |
1206 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
839d52a5 | 1207 | type, clock_class, bt_clock_class_get_name(clock_class)); |
6cfb906f JG |
1208 | end: |
1209 | return ret; | |
1210 | } | |
1211 | ||
839d52a5 PP |
1212 | int bt_field_type_integer_set_mapped_clock_class( |
1213 | struct bt_field_type *type, | |
1214 | struct bt_clock_class *clock_class) | |
e011d2c1 PP |
1215 | { |
1216 | int ret = 0; | |
1217 | ||
1218 | if (!type) { | |
1219 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1220 | ret = -1; | |
1221 | goto end; | |
1222 | } | |
1223 | ||
1224 | if (type->frozen) { | |
1225 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1226 | type); | |
1227 | ret = -1; | |
1228 | goto end; | |
1229 | } | |
1230 | ||
839d52a5 | 1231 | ret = bt_field_type_integer_set_mapped_clock_class_no_check( |
e011d2c1 PP |
1232 | type, clock_class); |
1233 | ||
1234 | end: | |
1235 | return ret; | |
1236 | } | |
1237 | ||
96e8f959 | 1238 | static |
839d52a5 | 1239 | void bt_field_type_enum_iter_destroy(struct bt_object *obj) |
96e8f959 | 1240 | { |
839d52a5 | 1241 | struct bt_field_type_enumeration_mapping_iterator *iter = |
d49e1284 | 1242 | container_of(obj, |
839d52a5 | 1243 | struct bt_field_type_enumeration_mapping_iterator, |
d49e1284 | 1244 | base); |
96e8f959 | 1245 | |
ec159b1e PP |
1246 | BT_LOGD("Destroying enumeration field type mapping iterator: addr=%p", |
1247 | obj); | |
1248 | BT_LOGD_STR("Putting parent enumeration field type."); | |
d49e1284 JG |
1249 | bt_put(&iter->enumeration_type->parent); |
1250 | g_free(iter); | |
1251 | } | |
1252 | ||
1253 | static | |
839d52a5 PP |
1254 | struct bt_field_type_enumeration_mapping_iterator * |
1255 | bt_field_type_enumeration_find_mappings_type( | |
1256 | struct bt_field_type *type, | |
1257 | enum bt_field_type_enumeration_mapping_iterator_type iterator_type) | |
d49e1284 | 1258 | { |
839d52a5 PP |
1259 | struct bt_field_type_enumeration *enumeration_type; |
1260 | struct bt_field_type_enumeration_mapping_iterator *iter = NULL; | |
d49e1284 | 1261 | |
4e8304f7 PP |
1262 | if (!type) { |
1263 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1264 | goto end; | |
1265 | } | |
1266 | ||
839d52a5 | 1267 | if (type->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1268 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1269 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1270 | bt_field_type_id_string(type->id)); |
96e8f959 MD |
1271 | goto end; |
1272 | } | |
1273 | ||
d49e1284 | 1274 | enumeration_type = container_of(type, |
839d52a5 PP |
1275 | struct bt_field_type_enumeration, parent); |
1276 | iter = g_new0(struct bt_field_type_enumeration_mapping_iterator, 1); | |
d49e1284 | 1277 | if (!iter) { |
4e8304f7 | 1278 | BT_LOGE_STR("Failed to allocate one enumeration field type mapping."); |
d49e1284 JG |
1279 | goto end; |
1280 | } | |
1281 | ||
839d52a5 | 1282 | bt_object_init(&iter->base, bt_field_type_enum_iter_destroy); |
d49e1284 JG |
1283 | bt_get(type); |
1284 | iter->enumeration_type = enumeration_type; | |
1285 | iter->index = -1; | |
1286 | iter->type = iterator_type; | |
96e8f959 | 1287 | end: |
d49e1284 | 1288 | return iter; |
96e8f959 MD |
1289 | } |
1290 | ||
839d52a5 PP |
1291 | struct bt_field_type_enumeration_mapping_iterator * |
1292 | bt_field_type_enumeration_find_mappings_by_name( | |
1293 | struct bt_field_type *type, const char *name) | |
96e8f959 | 1294 | { |
839d52a5 | 1295 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1296 | |
839d52a5 | 1297 | iter = bt_field_type_enumeration_find_mappings_type( |
d49e1284 JG |
1298 | type, ITERATOR_BY_NAME); |
1299 | if (!iter) { | |
4e8304f7 PP |
1300 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1301 | "ft-addr=%p, mapping-name=\"%s\"", type, name); | |
d49e1284 JG |
1302 | goto error; |
1303 | } | |
1304 | ||
1305 | iter->u.name_quark = g_quark_try_string(name); | |
1306 | if (!iter->u.name_quark) { | |
985100c1 JG |
1307 | /* |
1308 | * No results are possible, set the iterator's position at the | |
1309 | * end. | |
1310 | */ | |
1311 | iter->index = iter->enumeration_type->entries->len; | |
d49e1284 | 1312 | } |
d49e1284 JG |
1313 | return iter; |
1314 | error: | |
1315 | bt_put(iter); | |
1316 | return NULL; | |
96e8f959 MD |
1317 | } |
1318 | ||
839d52a5 PP |
1319 | int bt_field_type_enumeration_mapping_iterator_next( |
1320 | struct bt_field_type_enumeration_mapping_iterator *iter) | |
96e8f959 | 1321 | { |
839d52a5 PP |
1322 | struct bt_field_type_enumeration *enumeration; |
1323 | struct bt_field_type *type; | |
96e8f959 MD |
1324 | int i, ret = 0, len; |
1325 | ||
4e8304f7 PP |
1326 | if (!iter) { |
1327 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); | |
1328 | ret = -1; | |
1329 | goto end; | |
1330 | } | |
1331 | ||
96e8f959 MD |
1332 | enumeration = iter->enumeration_type; |
1333 | type = &enumeration->parent; | |
1334 | len = enumeration->entries->len; | |
1335 | for (i = iter->index + 1; i < len; i++) { | |
1336 | struct enumeration_mapping *mapping = | |
1337 | get_enumeration_mapping(type, i); | |
1338 | ||
d49e1284 | 1339 | switch (iter->type) { |
96e8f959 MD |
1340 | case ITERATOR_BY_NAME: |
1341 | if (mapping->string == iter->u.name_quark) { | |
1342 | iter->index = i; | |
1343 | goto end; | |
1344 | } | |
1345 | break; | |
1346 | case ITERATOR_BY_SIGNED_VALUE: | |
1347 | { | |
1348 | int64_t value = iter->u.signed_value; | |
1349 | ||
1350 | if (value >= mapping->range_start._signed && | |
1351 | value <= mapping->range_end._signed) { | |
1352 | iter->index = i; | |
1353 | goto end; | |
1354 | } | |
1355 | break; | |
1356 | } | |
1357 | case ITERATOR_BY_UNSIGNED_VALUE: | |
1358 | { | |
1359 | uint64_t value = iter->u.unsigned_value; | |
1360 | ||
1361 | if (value >= mapping->range_start._unsigned && | |
1362 | value <= mapping->range_end._unsigned) { | |
1363 | iter->index = i; | |
1364 | goto end; | |
1365 | } | |
1366 | break; | |
1367 | } | |
1368 | default: | |
ec159b1e PP |
1369 | BT_LOGF("Invalid enumeration field type mapping iterator type: " |
1370 | "type=%d", iter->type); | |
96e8f959 MD |
1371 | abort(); |
1372 | } | |
1373 | } | |
1374 | ||
1375 | ret = -1; | |
1376 | end: | |
1377 | return ret; | |
1378 | } | |
1379 | ||
839d52a5 PP |
1380 | struct bt_field_type_enumeration_mapping_iterator * |
1381 | bt_field_type_enumeration_find_mappings_by_signed_value( | |
1382 | struct bt_field_type *type, int64_t value) | |
96e8f959 | 1383 | { |
839d52a5 | 1384 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1385 | |
839d52a5 | 1386 | iter = bt_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1387 | type, ITERATOR_BY_SIGNED_VALUE); |
1388 | if (!iter) { | |
4e8304f7 PP |
1389 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1390 | "ft-addr=%p, value=%" PRId64, type, value); | |
96e8f959 MD |
1391 | goto error; |
1392 | } | |
d49e1284 | 1393 | |
96e8f959 MD |
1394 | if (bt_ctf_field_type_integer_get_signed( |
1395 | iter->enumeration_type->container) != 1) { | |
4e8304f7 PP |
1396 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " |
1397 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1398 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1399 | goto error; |
1400 | } | |
4e8304f7 | 1401 | |
96e8f959 | 1402 | iter->u.signed_value = value; |
d49e1284 | 1403 | return iter; |
96e8f959 MD |
1404 | error: |
1405 | bt_put(iter); | |
1406 | return NULL; | |
1407 | } | |
1408 | ||
839d52a5 PP |
1409 | struct bt_field_type_enumeration_mapping_iterator * |
1410 | bt_field_type_enumeration_find_mappings_by_unsigned_value( | |
1411 | struct bt_field_type *type, uint64_t value) | |
96e8f959 | 1412 | { |
839d52a5 | 1413 | struct bt_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1414 | |
839d52a5 | 1415 | iter = bt_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1416 | type, ITERATOR_BY_UNSIGNED_VALUE); |
1417 | if (!iter) { | |
4e8304f7 PP |
1418 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1419 | "ft-addr=%p, value=%" PRIu64, type, value); | |
96e8f959 MD |
1420 | goto error; |
1421 | } | |
d49e1284 | 1422 | |
96e8f959 MD |
1423 | if (bt_ctf_field_type_integer_get_signed( |
1424 | iter->enumeration_type->container) != 0) { | |
4e8304f7 PP |
1425 | BT_LOGW("Invalid parameter: enumeration field type is signed: " |
1426 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1427 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1428 | goto error; |
1429 | } | |
1430 | iter->u.unsigned_value = value; | |
d49e1284 | 1431 | return iter; |
96e8f959 MD |
1432 | error: |
1433 | bt_put(iter); | |
1434 | return NULL; | |
1435 | } | |
1436 | ||
839d52a5 PP |
1437 | int bt_field_type_enumeration_mapping_iterator_get_signed( |
1438 | struct bt_field_type_enumeration_mapping_iterator *iter, | |
d49e1284 JG |
1439 | const char **mapping_name, int64_t *range_begin, |
1440 | int64_t *range_end) | |
1441 | { | |
1442 | int ret = 0; | |
1443 | ||
1444 | if (!iter) { | |
4e8304f7 | 1445 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1446 | ret = -1; |
1447 | goto end; | |
1448 | } | |
1449 | ||
985100c1 JG |
1450 | if (iter->index == -1) { |
1451 | BT_LOGW_STR("Invalid enumeration field type mapping iterator access: position=-1"); | |
1452 | ret = -1; | |
1453 | goto end; | |
1454 | } | |
1455 | ||
839d52a5 | 1456 | ret = bt_field_type_enumeration_get_mapping_signed( |
d49e1284 JG |
1457 | &iter->enumeration_type->parent, iter->index, |
1458 | mapping_name, range_begin, range_end); | |
1459 | end: | |
1460 | return ret; | |
1461 | } | |
1462 | ||
839d52a5 PP |
1463 | int bt_field_type_enumeration_mapping_iterator_get_unsigned( |
1464 | struct bt_field_type_enumeration_mapping_iterator *iter, | |
d49e1284 JG |
1465 | const char **mapping_name, uint64_t *range_begin, |
1466 | uint64_t *range_end) | |
1467 | { | |
1468 | int ret = 0; | |
1469 | ||
1470 | if (!iter) { | |
4e8304f7 | 1471 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1472 | ret = -1; |
1473 | goto end; | |
1474 | } | |
1475 | ||
985100c1 JG |
1476 | if (iter->index == -1) { |
1477 | BT_LOGW_STR("Invalid enumeration field type mapping iterator access: position=-1"); | |
1478 | ret = -1; | |
1479 | goto end; | |
1480 | } | |
1481 | ||
839d52a5 | 1482 | ret = bt_field_type_enumeration_get_mapping_unsigned( |
d49e1284 JG |
1483 | &iter->enumeration_type->parent, iter->index, |
1484 | mapping_name, range_begin, range_end); | |
1485 | end: | |
1486 | return ret; | |
96e8f959 MD |
1487 | } |
1488 | ||
839d52a5 PP |
1489 | int bt_field_type_enumeration_get_mapping_signed( |
1490 | struct bt_field_type *enum_field_type, | |
9ac68eb1 | 1491 | uint64_t index, const char **mapping_name, int64_t *range_begin, |
96e8f959 MD |
1492 | int64_t *range_end) |
1493 | { | |
d49e1284 | 1494 | int ret = 0; |
96e8f959 MD |
1495 | struct enumeration_mapping *mapping; |
1496 | ||
9ac68eb1 | 1497 | if (!enum_field_type) { |
4e8304f7 | 1498 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1499 | ret = -1; |
1500 | goto end; | |
96e8f959 | 1501 | } |
d49e1284 | 1502 | |
96e8f959 MD |
1503 | mapping = get_enumeration_mapping(enum_field_type, index); |
1504 | if (!mapping) { | |
4e8304f7 | 1505 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1506 | ret = -1; |
1507 | goto end; | |
96e8f959 | 1508 | } |
d49e1284 | 1509 | |
96e8f959 MD |
1510 | if (mapping_name) { |
1511 | *mapping_name = g_quark_to_string(mapping->string); | |
ec159b1e | 1512 | assert(*mapping_name); |
96e8f959 | 1513 | } |
d49e1284 | 1514 | |
96e8f959 MD |
1515 | if (range_begin) { |
1516 | *range_begin = mapping->range_start._signed; | |
1517 | } | |
d49e1284 | 1518 | |
96e8f959 MD |
1519 | if (range_end) { |
1520 | *range_end = mapping->range_end._signed; | |
1521 | } | |
d49e1284 JG |
1522 | end: |
1523 | return ret; | |
96e8f959 MD |
1524 | } |
1525 | ||
839d52a5 PP |
1526 | int bt_field_type_enumeration_get_mapping_unsigned( |
1527 | struct bt_field_type *enum_field_type, | |
9ac68eb1 | 1528 | uint64_t index, |
96e8f959 MD |
1529 | const char **mapping_name, uint64_t *range_begin, |
1530 | uint64_t *range_end) | |
1531 | { | |
d49e1284 | 1532 | int ret = 0; |
96e8f959 MD |
1533 | struct enumeration_mapping *mapping; |
1534 | ||
9ac68eb1 | 1535 | if (!enum_field_type) { |
4e8304f7 | 1536 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1537 | ret = -1; |
1538 | goto end; | |
96e8f959 | 1539 | } |
d49e1284 | 1540 | |
96e8f959 MD |
1541 | mapping = get_enumeration_mapping(enum_field_type, index); |
1542 | if (!mapping) { | |
4e8304f7 | 1543 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1544 | ret = -1; |
1545 | goto end; | |
96e8f959 | 1546 | } |
d49e1284 | 1547 | |
96e8f959 MD |
1548 | if (mapping_name) { |
1549 | *mapping_name = g_quark_to_string(mapping->string); | |
ec159b1e | 1550 | assert(*mapping_name); |
96e8f959 | 1551 | } |
d49e1284 | 1552 | |
96e8f959 MD |
1553 | if (range_begin) { |
1554 | *range_begin = mapping->range_start._unsigned; | |
1555 | } | |
d49e1284 | 1556 | |
96e8f959 MD |
1557 | if (range_end) { |
1558 | *range_end = mapping->range_end._unsigned; | |
1559 | } | |
d49e1284 JG |
1560 | end: |
1561 | return ret; | |
96e8f959 MD |
1562 | } |
1563 | ||
839d52a5 PP |
1564 | struct bt_field_type *bt_field_type_enumeration_create( |
1565 | struct bt_field_type *integer_container_type) | |
273b65be | 1566 | { |
839d52a5 | 1567 | struct bt_field_type_enumeration *enumeration = NULL; |
273b65be | 1568 | |
4e8304f7 PP |
1569 | BT_LOGD("Creating enumeration field type object: int-ft-addr=%p", |
1570 | integer_container_type); | |
1571 | ||
273b65be | 1572 | if (!integer_container_type) { |
4e8304f7 | 1573 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
273b65be JG |
1574 | goto error; |
1575 | } | |
1576 | ||
839d52a5 | 1577 | if (integer_container_type->id != BT_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1578 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
1579 | "container-ft-addr=%p, container-ft-id=%s", | |
1580 | integer_container_type, | |
839d52a5 | 1581 | bt_field_type_id_string(integer_container_type->id)); |
2a610bb7 JG |
1582 | goto error; |
1583 | } | |
1584 | ||
839d52a5 | 1585 | enumeration = g_new0(struct bt_field_type_enumeration, 1); |
273b65be | 1586 | if (!enumeration) { |
4e8304f7 | 1587 | BT_LOGE_STR("Failed to allocate one enumeration field type."); |
273b65be JG |
1588 | goto error; |
1589 | } | |
1590 | ||
839d52a5 | 1591 | enumeration->parent.id = BT_FIELD_TYPE_ID_ENUM; |
83509119 | 1592 | bt_get(integer_container_type); |
273b65be JG |
1593 | enumeration->container = integer_container_type; |
1594 | enumeration->entries = g_ptr_array_new_with_free_func( | |
1595 | (GDestroyNotify)destroy_enumeration_mapping); | |
839d52a5 | 1596 | bt_field_type_init(&enumeration->parent, FALSE); |
4e8304f7 PP |
1597 | BT_LOGD("Created enumeration field type object: addr=%p, " |
1598 | "int-ft-addr=%p, int-ft-size=%u", | |
1599 | &enumeration->parent, integer_container_type, | |
839d52a5 | 1600 | bt_field_type_integer_get_size(integer_container_type)); |
273b65be JG |
1601 | return &enumeration->parent; |
1602 | error: | |
1603 | g_free(enumeration); | |
1604 | return NULL; | |
1605 | } | |
1606 | ||
839d52a5 PP |
1607 | struct bt_field_type *bt_field_type_enumeration_get_container_type( |
1608 | struct bt_field_type *type) | |
b92ddaaa | 1609 | { |
839d52a5 PP |
1610 | struct bt_field_type *container_type = NULL; |
1611 | struct bt_field_type_enumeration *enumeration_type; | |
b92ddaaa JG |
1612 | |
1613 | if (!type) { | |
4e8304f7 | 1614 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
1615 | goto end; |
1616 | } | |
1617 | ||
839d52a5 | 1618 | if (type->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1619 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1620 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1621 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
1622 | goto end; |
1623 | } | |
1624 | ||
1625 | enumeration_type = container_of(type, | |
839d52a5 | 1626 | struct bt_field_type_enumeration, parent); |
b92ddaaa | 1627 | container_type = enumeration_type->container; |
83509119 | 1628 | bt_get(container_type); |
b92ddaaa JG |
1629 | end: |
1630 | return container_type; | |
1631 | } | |
1632 | ||
839d52a5 PP |
1633 | int bt_field_type_enumeration_add_mapping_signed( |
1634 | struct bt_field_type *type, const char *string, | |
273b65be JG |
1635 | int64_t range_start, int64_t range_end) |
1636 | { | |
1637 | int ret = 0; | |
1638 | GQuark mapping_name; | |
1639 | struct enumeration_mapping *mapping; | |
839d52a5 | 1640 | struct bt_field_type_enumeration *enumeration; |
a39fa057 | 1641 | char *escaped_string; |
273b65be | 1642 | |
4e8304f7 PP |
1643 | if (!type) { |
1644 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1645 | ret = -1; | |
1646 | goto end; | |
1647 | } | |
1648 | ||
1649 | if (!string) { | |
1650 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1651 | ret = -1; | |
1652 | goto end; | |
1653 | } | |
1654 | ||
1655 | if (type->frozen) { | |
1656 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1657 | type); | |
1658 | ret = -1; | |
1659 | goto end; | |
1660 | } | |
1661 | ||
839d52a5 | 1662 | if (type->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1663 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1664 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1665 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
1666 | ret = -1; |
1667 | goto end; | |
1668 | } | |
1669 | ||
1670 | if (range_end < range_start) { | |
1671 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1672 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
1673 | type, range_start, range_end); | |
273b65be JG |
1674 | ret = -1; |
1675 | goto end; | |
1676 | } | |
1677 | ||
4e8304f7 PP |
1678 | if (strlen(string) == 0) { |
1679 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1680 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1681 | string); | |
273b65be JG |
1682 | ret = -1; |
1683 | goto end; | |
1684 | } | |
1685 | ||
a39fa057 JG |
1686 | escaped_string = g_strescape(string, NULL); |
1687 | if (!escaped_string) { | |
4e8304f7 PP |
1688 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1689 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1690 | type, string, string); | |
a39fa057 JG |
1691 | ret = -1; |
1692 | goto end; | |
1693 | } | |
1694 | ||
273b65be JG |
1695 | mapping = g_new(struct enumeration_mapping, 1); |
1696 | if (!mapping) { | |
4e8304f7 | 1697 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
273b65be | 1698 | ret = -1; |
a39fa057 | 1699 | goto error_free; |
273b65be | 1700 | } |
96e8f959 | 1701 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1702 | *mapping = (struct enumeration_mapping) { |
1703 | .range_start._signed = range_start, | |
96e8f959 MD |
1704 | .range_end._signed = range_end, |
1705 | .string = mapping_name, | |
1706 | }; | |
839d52a5 | 1707 | enumeration = container_of(type, struct bt_field_type_enumeration, |
96e8f959 | 1708 | parent); |
273b65be | 1709 | g_ptr_array_add(enumeration->entries, mapping); |
b92ddaaa JG |
1710 | g_ptr_array_sort(enumeration->entries, |
1711 | (GCompareFunc)compare_enumeration_mappings_signed); | |
dfc1504d PP |
1712 | BT_LOGV("Added mapping to signed enumeration field type: addr=%p, " |
1713 | "name=\"%s\", range-start=%" PRId64 ", " | |
1714 | "range-end=%" PRId64, | |
1715 | type, string, range_start, range_end); | |
b92ddaaa JG |
1716 | error_free: |
1717 | free(escaped_string); | |
1718 | end: | |
1719 | return ret; | |
1720 | } | |
1721 | ||
839d52a5 PP |
1722 | int bt_field_type_enumeration_add_mapping_unsigned( |
1723 | struct bt_field_type *type, const char *string, | |
b92ddaaa JG |
1724 | uint64_t range_start, uint64_t range_end) |
1725 | { | |
1726 | int ret = 0; | |
1727 | GQuark mapping_name; | |
1728 | struct enumeration_mapping *mapping; | |
839d52a5 | 1729 | struct bt_field_type_enumeration *enumeration; |
b92ddaaa JG |
1730 | char *escaped_string; |
1731 | ||
4e8304f7 PP |
1732 | if (!type) { |
1733 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1734 | ret = -1; | |
1735 | goto end; | |
1736 | } | |
1737 | ||
1738 | if (!string) { | |
1739 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1740 | ret = -1; | |
1741 | goto end; | |
1742 | } | |
1743 | ||
1744 | if (type->frozen) { | |
1745 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1746 | type); | |
1747 | ret = -1; | |
1748 | goto end; | |
1749 | } | |
1750 | ||
839d52a5 | 1751 | if (type->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1752 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1753 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1754 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
1755 | ret = -1; |
1756 | goto end; | |
1757 | } | |
1758 | ||
1759 | if (range_end < range_start) { | |
1760 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1761 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
1762 | type, range_start, range_end); | |
b92ddaaa JG |
1763 | ret = -1; |
1764 | goto end; | |
1765 | } | |
1766 | ||
4e8304f7 PP |
1767 | if (strlen(string) == 0) { |
1768 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1769 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1770 | string); | |
b92ddaaa JG |
1771 | ret = -1; |
1772 | goto end; | |
1773 | } | |
1774 | ||
1775 | escaped_string = g_strescape(string, NULL); | |
1776 | if (!escaped_string) { | |
4e8304f7 PP |
1777 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1778 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1779 | type, string, string); | |
b92ddaaa JG |
1780 | ret = -1; |
1781 | goto end; | |
1782 | } | |
1783 | ||
b92ddaaa JG |
1784 | mapping = g_new(struct enumeration_mapping, 1); |
1785 | if (!mapping) { | |
4e8304f7 | 1786 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
b92ddaaa JG |
1787 | ret = -1; |
1788 | goto error_free; | |
1789 | } | |
96e8f959 | 1790 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1791 | *mapping = (struct enumeration_mapping) { |
1792 | .range_start._unsigned = range_start, | |
96e8f959 MD |
1793 | .range_end._unsigned = range_end, |
1794 | .string = mapping_name, | |
1795 | }; | |
839d52a5 | 1796 | enumeration = container_of(type, struct bt_field_type_enumeration, |
96e8f959 | 1797 | parent); |
b92ddaaa JG |
1798 | g_ptr_array_add(enumeration->entries, mapping); |
1799 | g_ptr_array_sort(enumeration->entries, | |
1800 | (GCompareFunc)compare_enumeration_mappings_unsigned); | |
dfc1504d PP |
1801 | BT_LOGV("Added mapping to unsigned enumeration field type: addr=%p, " |
1802 | "name=\"%s\", range-start=%" PRIu64 ", " | |
1803 | "range-end=%" PRIu64, | |
1804 | type, string, range_start, range_end); | |
a39fa057 JG |
1805 | error_free: |
1806 | free(escaped_string); | |
273b65be JG |
1807 | end: |
1808 | return ret; | |
1809 | } | |
1810 | ||
839d52a5 PP |
1811 | int64_t bt_field_type_enumeration_get_mapping_count( |
1812 | struct bt_field_type *type) | |
b92ddaaa | 1813 | { |
544d0515 | 1814 | int64_t ret = 0; |
839d52a5 | 1815 | struct bt_field_type_enumeration *enumeration; |
b92ddaaa | 1816 | |
4e8304f7 PP |
1817 | if (!type) { |
1818 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1819 | ret = (int64_t) -1; | |
1820 | goto end; | |
1821 | } | |
1822 | ||
839d52a5 | 1823 | if (type->id != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1824 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1825 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1826 | bt_field_type_id_string(type->id)); |
9ac68eb1 | 1827 | ret = (int64_t) -1; |
b92ddaaa JG |
1828 | goto end; |
1829 | } | |
1830 | ||
839d52a5 | 1831 | enumeration = container_of(type, struct bt_field_type_enumeration, |
b92ddaaa | 1832 | parent); |
544d0515 | 1833 | ret = (int64_t) enumeration->entries->len; |
b92ddaaa JG |
1834 | end: |
1835 | return ret; | |
1836 | } | |
1837 | ||
839d52a5 | 1838 | struct bt_field_type *bt_field_type_floating_point_create(void) |
273b65be | 1839 | { |
839d52a5 PP |
1840 | struct bt_field_type_floating_point *floating_point = |
1841 | g_new0(struct bt_field_type_floating_point, 1); | |
273b65be | 1842 | |
4e8304f7 PP |
1843 | BT_LOGD_STR("Creating floating point number field type object."); |
1844 | ||
273b65be | 1845 | if (!floating_point) { |
4e8304f7 | 1846 | BT_LOGE_STR("Failed to allocate one floating point number field type."); |
273b65be JG |
1847 | goto end; |
1848 | } | |
1849 | ||
839d52a5 | 1850 | floating_point->parent.id = BT_FIELD_TYPE_ID_FLOAT; |
dc3fffef PP |
1851 | floating_point->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; |
1852 | floating_point->mant_dig = FLT_MANT_DIG; | |
839d52a5 | 1853 | bt_field_type_init(&floating_point->parent, TRUE); |
4e8304f7 PP |
1854 | BT_LOGD("Created floating point number field type object: addr=%p, " |
1855 | "exp-size=%u, mant-size=%u", &floating_point->parent, | |
1856 | floating_point->exp_dig, floating_point->mant_dig); | |
273b65be JG |
1857 | end: |
1858 | return floating_point ? &floating_point->parent : NULL; | |
1859 | } | |
1860 | ||
839d52a5 PP |
1861 | int bt_field_type_floating_point_get_exponent_digits( |
1862 | struct bt_field_type *type) | |
b92ddaaa JG |
1863 | { |
1864 | int ret = 0; | |
839d52a5 | 1865 | struct bt_field_type_floating_point *floating_point; |
b92ddaaa | 1866 | |
4e8304f7 PP |
1867 | if (!type) { |
1868 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1869 | ret = -1; | |
1870 | goto end; | |
1871 | } | |
1872 | ||
839d52a5 | 1873 | if (type->id != BT_FIELD_TYPE_ID_FLOAT) { |
4e8304f7 PP |
1874 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " |
1875 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1876 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
1877 | ret = -1; |
1878 | goto end; | |
1879 | } | |
1880 | ||
1881 | floating_point = container_of(type, | |
839d52a5 | 1882 | struct bt_field_type_floating_point, parent); |
dc3fffef | 1883 | ret = (int) floating_point->exp_dig; |
b92ddaaa JG |
1884 | end: |
1885 | return ret; | |
1886 | } | |
1887 | ||
839d52a5 PP |
1888 | int bt_field_type_floating_point_set_exponent_digits( |
1889 | struct bt_field_type *type, | |
273b65be JG |
1890 | unsigned int exponent_digits) |
1891 | { | |
1892 | int ret = 0; | |
839d52a5 | 1893 | struct bt_field_type_floating_point *floating_point; |
273b65be | 1894 | |
4e8304f7 PP |
1895 | if (!type) { |
1896 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1897 | ret = -1; | |
1898 | goto end; | |
1899 | } | |
1900 | ||
1901 | if (type->frozen) { | |
1902 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1903 | type); | |
1904 | ret = -1; | |
1905 | goto end; | |
1906 | } | |
1907 | ||
839d52a5 | 1908 | if (type->id != BT_FIELD_TYPE_ID_FLOAT) { |
4e8304f7 PP |
1909 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " |
1910 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1911 | bt_field_type_id_string(type->id)); |
273b65be JG |
1912 | ret = -1; |
1913 | goto end; | |
1914 | } | |
1915 | ||
1916 | floating_point = container_of(type, | |
839d52a5 | 1917 | struct bt_field_type_floating_point, parent); |
273b65be JG |
1918 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && |
1919 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
1920 | (exponent_digits != | |
1921 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1922 | BT_LOGW("Invalid parameter: invalid exponent size: " |
1923 | "addr=%p, exp-size=%u", type, exponent_digits); | |
273b65be JG |
1924 | ret = -1; |
1925 | goto end; | |
1926 | } | |
1927 | ||
dc3fffef | 1928 | floating_point->exp_dig = exponent_digits; |
dfc1504d PP |
1929 | BT_LOGV("Set floating point number field type's exponent size: addr=%p, " |
1930 | "exp-size=%u", type, exponent_digits); | |
273b65be JG |
1931 | end: |
1932 | return ret; | |
1933 | } | |
1934 | ||
839d52a5 PP |
1935 | int bt_field_type_floating_point_get_mantissa_digits( |
1936 | struct bt_field_type *type) | |
b92ddaaa JG |
1937 | { |
1938 | int ret = 0; | |
839d52a5 | 1939 | struct bt_field_type_floating_point *floating_point; |
b92ddaaa | 1940 | |
4e8304f7 PP |
1941 | if (!type) { |
1942 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1943 | ret = -1; | |
1944 | goto end; | |
1945 | } | |
1946 | ||
839d52a5 | 1947 | if (type->id != BT_FIELD_TYPE_ID_FLOAT) { |
4e8304f7 PP |
1948 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " |
1949 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1950 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
1951 | ret = -1; |
1952 | goto end; | |
1953 | } | |
1954 | ||
1955 | floating_point = container_of(type, | |
839d52a5 | 1956 | struct bt_field_type_floating_point, parent); |
dc3fffef | 1957 | ret = (int) floating_point->mant_dig; |
b92ddaaa JG |
1958 | end: |
1959 | return ret; | |
1960 | } | |
1961 | ||
839d52a5 PP |
1962 | int bt_field_type_floating_point_set_mantissa_digits( |
1963 | struct bt_field_type *type, | |
273b65be JG |
1964 | unsigned int mantissa_digits) |
1965 | { | |
1966 | int ret = 0; | |
839d52a5 | 1967 | struct bt_field_type_floating_point *floating_point; |
273b65be | 1968 | |
4e8304f7 PP |
1969 | if (!type) { |
1970 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1971 | ret = -1; | |
1972 | goto end; | |
1973 | } | |
1974 | ||
1975 | if (type->frozen) { | |
1976 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1977 | type); | |
1978 | ret = -1; | |
1979 | goto end; | |
1980 | } | |
1981 | ||
839d52a5 | 1982 | if (type->id != BT_FIELD_TYPE_ID_FLOAT) { |
4e8304f7 PP |
1983 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " |
1984 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 1985 | bt_field_type_id_string(type->id)); |
273b65be JG |
1986 | ret = -1; |
1987 | goto end; | |
1988 | } | |
1989 | ||
1990 | floating_point = container_of(type, | |
839d52a5 | 1991 | struct bt_field_type_floating_point, parent); |
273b65be JG |
1992 | |
1993 | if ((mantissa_digits != FLT_MANT_DIG) && | |
1994 | (mantissa_digits != DBL_MANT_DIG) && | |
1995 | (mantissa_digits != LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1996 | BT_LOGW("Invalid parameter: invalid mantissa size: " |
1997 | "addr=%p, mant-size=%u", type, mantissa_digits); | |
273b65be JG |
1998 | ret = -1; |
1999 | goto end; | |
2000 | } | |
2001 | ||
dc3fffef | 2002 | floating_point->mant_dig = mantissa_digits; |
dfc1504d PP |
2003 | BT_LOGV("Set floating point number field type's mantissa size: addr=%p, " |
2004 | "mant-size=%u", type, mantissa_digits); | |
273b65be JG |
2005 | end: |
2006 | return ret; | |
2007 | } | |
2008 | ||
839d52a5 | 2009 | struct bt_field_type *bt_field_type_structure_create(void) |
273b65be | 2010 | { |
839d52a5 PP |
2011 | struct bt_field_type_structure *structure = |
2012 | g_new0(struct bt_field_type_structure, 1); | |
273b65be | 2013 | |
4e8304f7 PP |
2014 | BT_LOGD_STR("Creating structure field type object."); |
2015 | ||
273b65be | 2016 | if (!structure) { |
4e8304f7 | 2017 | BT_LOGE_STR("Failed to allocate one structure field type."); |
273b65be JG |
2018 | goto error; |
2019 | } | |
2020 | ||
839d52a5 | 2021 | structure->parent.id = BT_FIELD_TYPE_ID_STRUCT; |
273b65be JG |
2022 | structure->fields = g_ptr_array_new_with_free_func( |
2023 | (GDestroyNotify)destroy_structure_field); | |
2024 | structure->field_name_to_index = g_hash_table_new(NULL, NULL); | |
839d52a5 | 2025 | bt_field_type_init(&structure->parent, TRUE); |
4e8304f7 PP |
2026 | BT_LOGD("Created structure field type object: addr=%p", |
2027 | &structure->parent); | |
273b65be JG |
2028 | return &structure->parent; |
2029 | error: | |
2030 | return NULL; | |
2031 | } | |
2032 | ||
839d52a5 PP |
2033 | int bt_field_type_structure_add_field(struct bt_field_type *type, |
2034 | struct bt_field_type *field_type, | |
273b65be JG |
2035 | const char *field_name) |
2036 | { | |
2037 | int ret = 0; | |
839d52a5 | 2038 | struct bt_field_type_structure *structure; |
273b65be | 2039 | |
73892edc PP |
2040 | /* |
2041 | * TODO: check that `field_type` does not contain `type`, | |
2042 | * recursively. | |
2043 | */ | |
4e8304f7 PP |
2044 | if (!type) { |
2045 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2046 | ret = -1; | |
2047 | goto end; | |
2048 | } | |
2049 | ||
2050 | if (!field_name) { | |
2051 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
2052 | ret = -1; | |
2053 | goto end; | |
2054 | } | |
2055 | ||
2056 | if (type->frozen) { | |
2057 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2058 | type); | |
2059 | ret = -1; | |
2060 | goto end; | |
2061 | } | |
2062 | ||
839d52a5 | 2063 | if (type->id != BT_FIELD_TYPE_ID_STRUCT) { |
4e8304f7 PP |
2064 | BT_LOGW("Invalid parameter: field type is not a structure field type: " |
2065 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2066 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
2067 | ret = -1; |
2068 | goto end; | |
2069 | } | |
2070 | ||
2071 | if (type == field_type) { | |
2072 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " | |
2073 | "addr=%p", type); | |
e6235f1f | 2074 | ret = -1; |
273b65be JG |
2075 | goto end; |
2076 | } | |
2077 | ||
2078 | structure = container_of(type, | |
839d52a5 | 2079 | struct bt_field_type_structure, parent); |
273b65be | 2080 | if (add_structure_field(structure->fields, |
4e8304f7 PP |
2081 | structure->field_name_to_index, field_type, field_name)) { |
2082 | BT_LOGW("Cannot add field to structure field type: " | |
2083 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2084 | type, field_type, field_name); | |
273b65be JG |
2085 | ret = -1; |
2086 | goto end; | |
2087 | } | |
dfc1504d PP |
2088 | |
2089 | BT_LOGV("Added structure field type field: struct-ft-addr=%p, " | |
2090 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2091 | field_type, field_name); | |
b92ddaaa JG |
2092 | end: |
2093 | return ret; | |
2094 | } | |
2095 | ||
839d52a5 PP |
2096 | int64_t bt_field_type_structure_get_field_count( |
2097 | struct bt_field_type *type) | |
b92ddaaa | 2098 | { |
544d0515 | 2099 | int64_t ret = 0; |
839d52a5 | 2100 | struct bt_field_type_structure *structure; |
b92ddaaa | 2101 | |
4e8304f7 PP |
2102 | if (!type) { |
2103 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2104 | ret = (int64_t) -1; | |
2105 | goto end; | |
2106 | } | |
2107 | ||
839d52a5 | 2108 | if (type->id != BT_FIELD_TYPE_ID_STRUCT) { |
4e8304f7 PP |
2109 | BT_LOGW("Invalid parameter: field type is not a structure field type: " |
2110 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2111 | bt_field_type_id_string(type->id)); |
9ac68eb1 | 2112 | ret = (int64_t) -1; |
b92ddaaa JG |
2113 | goto end; |
2114 | } | |
2115 | ||
839d52a5 | 2116 | structure = container_of(type, struct bt_field_type_structure, |
b92ddaaa | 2117 | parent); |
544d0515 | 2118 | ret = (int64_t) structure->fields->len; |
b92ddaaa JG |
2119 | end: |
2120 | return ret; | |
2121 | } | |
2122 | ||
839d52a5 PP |
2123 | int bt_field_type_structure_get_field_by_index( |
2124 | struct bt_field_type *type, | |
2125 | const char **field_name, struct bt_field_type **field_type, | |
9ac68eb1 | 2126 | uint64_t index) |
b92ddaaa | 2127 | { |
839d52a5 | 2128 | struct bt_field_type_structure *structure; |
b92ddaaa JG |
2129 | struct structure_field *field; |
2130 | int ret = 0; | |
2131 | ||
4e8304f7 PP |
2132 | if (!type) { |
2133 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2134 | ret = -1; | |
2135 | goto end; | |
2136 | } | |
2137 | ||
839d52a5 | 2138 | if (type->id != BT_FIELD_TYPE_ID_STRUCT) { |
4e8304f7 PP |
2139 | BT_LOGW("Invalid parameter: field type is not a structure field type: " |
2140 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2141 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2142 | ret = -1; |
2143 | goto end; | |
2144 | } | |
2145 | ||
839d52a5 | 2146 | structure = container_of(type, struct bt_field_type_structure, |
b92ddaaa JG |
2147 | parent); |
2148 | if (index >= structure->fields->len) { | |
4e8304f7 PP |
2149 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2150 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2151 | type, index, structure->fields->len); | |
b92ddaaa JG |
2152 | ret = -1; |
2153 | goto end; | |
2154 | } | |
2155 | ||
2156 | field = g_ptr_array_index(structure->fields, index); | |
f9b799fc JG |
2157 | if (field_type) { |
2158 | *field_type = field->type; | |
83509119 | 2159 | bt_get(field->type); |
f9b799fc JG |
2160 | } |
2161 | if (field_name) { | |
2162 | *field_name = g_quark_to_string(field->name); | |
ec159b1e | 2163 | assert(*field_name); |
f9b799fc | 2164 | } |
b92ddaaa JG |
2165 | end: |
2166 | return ret; | |
2167 | } | |
2168 | ||
839d52a5 PP |
2169 | struct bt_field_type *bt_field_type_structure_get_field_type_by_name( |
2170 | struct bt_field_type *type, | |
b92ddaaa JG |
2171 | const char *name) |
2172 | { | |
2173 | size_t index; | |
2174 | GQuark name_quark; | |
2175 | struct structure_field *field; | |
839d52a5 PP |
2176 | struct bt_field_type_structure *structure; |
2177 | struct bt_field_type *field_type = NULL; | |
b92ddaaa | 2178 | |
4e8304f7 PP |
2179 | if (!type) { |
2180 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2181 | goto end; | |
2182 | } | |
2183 | ||
2184 | if (!name) { | |
2185 | BT_LOGW_STR("Invalid parameter: name is NULL."); | |
b92ddaaa JG |
2186 | goto end; |
2187 | } | |
2188 | ||
2189 | name_quark = g_quark_try_string(name); | |
2190 | if (!name_quark) { | |
6fa8d37b PP |
2191 | BT_LOGV("No such structure field type field name: " |
2192 | "ft-addr=%p, field-name=\"%s\"", | |
2193 | type, name); | |
b92ddaaa JG |
2194 | goto end; |
2195 | } | |
2196 | ||
839d52a5 | 2197 | structure = container_of(type, struct bt_field_type_structure, |
b92ddaaa JG |
2198 | parent); |
2199 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
6fa8d37b PP |
2200 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { |
2201 | BT_LOGV("No such structure field type field name: " | |
2202 | "ft-addr=%p, field-name=\"%s\"", | |
2203 | type, name); | |
b92ddaaa | 2204 | goto end; |
273b65be | 2205 | } |
b92ddaaa JG |
2206 | |
2207 | field = structure->fields->pdata[index]; | |
2208 | field_type = field->type; | |
83509119 | 2209 | bt_get(field_type); |
273b65be | 2210 | end: |
b92ddaaa | 2211 | return field_type; |
273b65be JG |
2212 | } |
2213 | ||
839d52a5 PP |
2214 | struct bt_field_type *bt_field_type_variant_create( |
2215 | struct bt_field_type *enum_tag, const char *tag_name) | |
273b65be | 2216 | { |
839d52a5 | 2217 | struct bt_field_type_variant *variant = NULL; |
273b65be | 2218 | |
4e8304f7 PP |
2219 | BT_LOGD("Creating variant field type object: " |
2220 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2221 | enum_tag, tag_name); | |
2222 | ||
839d52a5 | 2223 | if (tag_name && bt_identifier_is_valid(tag_name)) { |
4e8304f7 PP |
2224 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2225 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2226 | enum_tag, tag_name); | |
273b65be JG |
2227 | goto error; |
2228 | } | |
2229 | ||
839d52a5 | 2230 | variant = g_new0(struct bt_field_type_variant, 1); |
273b65be | 2231 | if (!variant) { |
4e8304f7 | 2232 | BT_LOGE_STR("Failed to allocate one variant field type."); |
273b65be JG |
2233 | goto error; |
2234 | } | |
2235 | ||
839d52a5 | 2236 | variant->parent.id = BT_FIELD_TYPE_ID_VARIANT; |
273b65be | 2237 | variant->tag_name = g_string_new(tag_name); |
273b65be JG |
2238 | variant->field_name_to_index = g_hash_table_new(NULL, NULL); |
2239 | variant->fields = g_ptr_array_new_with_free_func( | |
83509119 | 2240 | (GDestroyNotify) destroy_structure_field); |
6964b7fd | 2241 | if (enum_tag) { |
83509119 | 2242 | bt_get(enum_tag); |
6964b7fd | 2243 | variant->tag = container_of(enum_tag, |
839d52a5 | 2244 | struct bt_field_type_enumeration, parent); |
6964b7fd JG |
2245 | } |
2246 | ||
839d52a5 | 2247 | bt_field_type_init(&variant->parent, TRUE); |
46caf2cb | 2248 | /* A variant's alignment is undefined */ |
dc3fffef | 2249 | variant->parent.alignment = 0; |
4e8304f7 PP |
2250 | BT_LOGD("Created variant field type object: addr=%p, " |
2251 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2252 | &variant->parent, enum_tag, tag_name); | |
273b65be JG |
2253 | return &variant->parent; |
2254 | error: | |
2255 | return NULL; | |
2256 | } | |
2257 | ||
839d52a5 PP |
2258 | struct bt_field_type *bt_field_type_variant_get_tag_type( |
2259 | struct bt_field_type *type) | |
b92ddaaa | 2260 | { |
839d52a5 PP |
2261 | struct bt_field_type_variant *variant; |
2262 | struct bt_field_type *tag_type = NULL; | |
b92ddaaa | 2263 | |
4e8304f7 PP |
2264 | if (!type) { |
2265 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2266 | goto end; | |
2267 | } | |
2268 | ||
839d52a5 | 2269 | if (type->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
2270 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
2271 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2272 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2273 | goto end; |
2274 | } | |
2275 | ||
839d52a5 | 2276 | variant = container_of(type, struct bt_field_type_variant, parent); |
6964b7fd | 2277 | if (!variant->tag) { |
4e8304f7 PP |
2278 | BT_LOGV("Variant field type has no tag field type: " |
2279 | "addr=%p", type); | |
6964b7fd JG |
2280 | goto end; |
2281 | } | |
2282 | ||
b92ddaaa | 2283 | tag_type = &variant->tag->parent; |
83509119 | 2284 | bt_get(tag_type); |
b92ddaaa JG |
2285 | end: |
2286 | return tag_type; | |
2287 | } | |
2288 | ||
839d52a5 PP |
2289 | const char *bt_field_type_variant_get_tag_name( |
2290 | struct bt_field_type *type) | |
b92ddaaa | 2291 | { |
839d52a5 | 2292 | struct bt_field_type_variant *variant; |
b92ddaaa JG |
2293 | const char *tag_name = NULL; |
2294 | ||
4e8304f7 PP |
2295 | if (!type) { |
2296 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2297 | goto end; | |
2298 | } | |
2299 | ||
839d52a5 | 2300 | if (type->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
2301 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
2302 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2303 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2304 | goto end; |
2305 | } | |
2306 | ||
839d52a5 | 2307 | variant = container_of(type, struct bt_field_type_variant, parent); |
6964b7fd | 2308 | if (variant->tag_name->len == 0) { |
4e8304f7 PP |
2309 | BT_LOGV("Variant field type has no tag field name: " |
2310 | "addr=%p", type); | |
6964b7fd JG |
2311 | goto end; |
2312 | } | |
2313 | ||
b92ddaaa JG |
2314 | tag_name = variant->tag_name->str; |
2315 | end: | |
2316 | return tag_name; | |
2317 | } | |
2318 | ||
839d52a5 PP |
2319 | int bt_field_type_variant_set_tag_name( |
2320 | struct bt_field_type *type, const char *name) | |
d9b1ab6d JG |
2321 | { |
2322 | int ret = 0; | |
839d52a5 | 2323 | struct bt_field_type_variant *variant; |
d9b1ab6d | 2324 | |
4e8304f7 PP |
2325 | if (!type) { |
2326 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2327 | ret = -1; | |
2328 | goto end; | |
2329 | } | |
2330 | ||
2331 | if (type->frozen) { | |
2332 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2333 | type); | |
2334 | ret = -1; | |
2335 | goto end; | |
2336 | } | |
2337 | ||
839d52a5 | 2338 | if (type->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
2339 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
2340 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2341 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
2342 | ret = -1; |
2343 | goto end; | |
2344 | } | |
2345 | ||
839d52a5 | 2346 | if (bt_identifier_is_valid(name)) { |
4e8304f7 PP |
2347 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2348 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
2349 | type, name); | |
d9b1ab6d JG |
2350 | ret = -1; |
2351 | goto end; | |
2352 | } | |
2353 | ||
839d52a5 | 2354 | variant = container_of(type, struct bt_field_type_variant, parent); |
d9b1ab6d | 2355 | g_string_assign(variant->tag_name, name); |
dfc1504d PP |
2356 | BT_LOGV("Set variant field type's tag field name: addr=%p, " |
2357 | "tag-field-name=\"%s\"", type, name); | |
d9b1ab6d JG |
2358 | end: |
2359 | return ret; | |
2360 | } | |
2361 | ||
839d52a5 PP |
2362 | int bt_field_type_variant_add_field(struct bt_field_type *type, |
2363 | struct bt_field_type *field_type, | |
4e8304f7 PP |
2364 | const char *field_name) |
2365 | { | |
2366 | size_t i; | |
2367 | int ret = 0; | |
839d52a5 | 2368 | struct bt_field_type_variant *variant; |
4e8304f7 PP |
2369 | GQuark field_name_quark = g_quark_from_string(field_name); |
2370 | ||
2371 | /* | |
2372 | * TODO: check that `field_type` does not contain `type`, | |
2373 | * recursively. | |
2374 | */ | |
2375 | if (!type) { | |
2376 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2377 | ret = -1; | |
2378 | goto end; | |
2379 | } | |
2380 | ||
2381 | if (type->frozen) { | |
2382 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2383 | type); | |
2384 | ret = -1; | |
2385 | goto end; | |
2386 | } | |
2387 | ||
839d52a5 | 2388 | if (type->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
2389 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
2390 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2391 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
2392 | ret = -1; |
2393 | goto end; | |
2394 | } | |
273b65be | 2395 | |
4e8304f7 PP |
2396 | if (type == field_type) { |
2397 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " | |
2398 | "addr=%p", type); | |
273b65be JG |
2399 | ret = -1; |
2400 | goto end; | |
2401 | } | |
2402 | ||
839d52a5 | 2403 | variant = container_of(type, struct bt_field_type_variant, parent); |
273b65be | 2404 | |
6964b7fd JG |
2405 | /* The user has explicitly provided a tag; validate against it. */ |
2406 | if (variant->tag) { | |
2407 | int name_found = 0; | |
2408 | ||
2409 | /* Make sure this name is present in the enum tag */ | |
2410 | for (i = 0; i < variant->tag->entries->len; i++) { | |
2411 | struct enumeration_mapping *mapping = | |
2412 | g_ptr_array_index(variant->tag->entries, i); | |
2413 | ||
2414 | if (mapping->string == field_name_quark) { | |
2415 | name_found = 1; | |
2416 | break; | |
2417 | } | |
2418 | } | |
2419 | ||
2420 | if (!name_found) { | |
2421 | /* Validation failed */ | |
4e8304f7 PP |
2422 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " |
2423 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2424 | "tag-field-name=\"%s\"" | |
2425 | "field-ft-addr=%p, field-name=\"%s\"", | |
2426 | type, variant->tag, variant->tag_name->str, | |
2427 | field_type, field_name); | |
6964b7fd JG |
2428 | ret = -1; |
2429 | goto end; | |
273b65be JG |
2430 | } |
2431 | } | |
2432 | ||
6964b7fd | 2433 | if (add_structure_field(variant->fields, variant->field_name_to_index, |
4e8304f7 PP |
2434 | field_type, field_name)) { |
2435 | BT_LOGW("Cannot add field to variant field type: " | |
2436 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2437 | type, field_type, field_name); | |
273b65be JG |
2438 | ret = -1; |
2439 | goto end; | |
2440 | } | |
dfc1504d PP |
2441 | |
2442 | BT_LOGV("Added variant field type field: variant-ft-addr=%p, " | |
2443 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2444 | field_type, field_name); | |
2445 | ||
273b65be JG |
2446 | end: |
2447 | return ret; | |
2448 | } | |
2449 | ||
839d52a5 PP |
2450 | struct bt_field_type *bt_field_type_variant_get_field_type_by_name( |
2451 | struct bt_field_type *type, | |
b92ddaaa JG |
2452 | const char *field_name) |
2453 | { | |
2454 | size_t index; | |
2455 | GQuark name_quark; | |
2456 | struct structure_field *field; | |
839d52a5 PP |
2457 | struct bt_field_type_variant *variant; |
2458 | struct bt_field_type *field_type = NULL; | |
b92ddaaa | 2459 | |
4e8304f7 PP |
2460 | if (!type) { |
2461 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2462 | goto end; | |
2463 | } | |
2464 | ||
2465 | if (!field_name) { | |
2466 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
b92ddaaa JG |
2467 | goto end; |
2468 | } | |
2469 | ||
2470 | name_quark = g_quark_try_string(field_name); | |
2471 | if (!name_quark) { | |
6fa8d37b PP |
2472 | BT_LOGV("No such variant field type field name: " |
2473 | "ft-addr=%p, field-name=\"%s\"", | |
2474 | type, field_name); | |
b92ddaaa JG |
2475 | goto end; |
2476 | } | |
2477 | ||
839d52a5 | 2478 | variant = container_of(type, struct bt_field_type_variant, parent); |
b92ddaaa | 2479 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, |
6fa8d37b PP |
2480 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { |
2481 | BT_LOGV("No such variant field type field name: " | |
2482 | "ft-addr=%p, field-name=\"%s\"", | |
2483 | type, field_name); | |
b92ddaaa JG |
2484 | goto end; |
2485 | } | |
2486 | ||
2487 | field = g_ptr_array_index(variant->fields, index); | |
2488 | field_type = field->type; | |
83509119 | 2489 | bt_get(field_type); |
b92ddaaa JG |
2490 | end: |
2491 | return field_type; | |
2492 | } | |
2493 | ||
839d52a5 PP |
2494 | struct bt_field_type *bt_field_type_variant_get_field_type_from_tag( |
2495 | struct bt_field_type *type, | |
2496 | struct bt_field *tag) | |
b92ddaaa | 2497 | { |
e0f15669 | 2498 | int ret; |
b92ddaaa | 2499 | const char *enum_value; |
839d52a5 PP |
2500 | struct bt_field_type *field_type = NULL; |
2501 | struct bt_field_type_enumeration_mapping_iterator *iter = NULL; | |
b92ddaaa | 2502 | |
4e8304f7 PP |
2503 | if (!type) { |
2504 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
2505 | goto end; | |
2506 | } | |
2507 | ||
2508 | if (!tag) { | |
2509 | BT_LOGW_STR("Invalid parameter: tag field is NULL."); | |
2510 | goto end; | |
2511 | } | |
2512 | ||
839d52a5 | 2513 | if (type->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
2514 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
2515 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2516 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2517 | goto end; |
2518 | } | |
2519 | ||
839d52a5 PP |
2520 | iter = bt_field_enumeration_get_mappings(tag); |
2521 | ret = bt_field_type_enumeration_mapping_iterator_next(iter); | |
985100c1 | 2522 | if (!iter || ret) { |
4e8304f7 PP |
2523 | BT_LOGE("Cannot get enumeration field type mapping iterator from enumeration field: " |
2524 | "enum-field-addr=%p", tag); | |
e0f15669 JG |
2525 | goto end; |
2526 | } | |
2527 | ||
839d52a5 | 2528 | ret = bt_field_type_enumeration_mapping_iterator_get_signed(iter, |
5c3f3b7e | 2529 | &enum_value, NULL, NULL); |
e0f15669 | 2530 | if (ret) { |
4e8304f7 PP |
2531 | BT_LOGW("Cannot get enumeration field type mapping iterator's current mapping: " |
2532 | "iter-addr=%p", iter); | |
b92ddaaa JG |
2533 | goto end; |
2534 | } | |
2535 | ||
839d52a5 | 2536 | field_type = bt_field_type_variant_get_field_type_by_name( |
b92ddaaa JG |
2537 | type, enum_value); |
2538 | end: | |
e0f15669 | 2539 | bt_put(iter); |
b92ddaaa JG |
2540 | return field_type; |
2541 | } | |
2542 | ||
839d52a5 | 2543 | int64_t bt_field_type_variant_get_field_count(struct bt_field_type *type) |
b92ddaaa | 2544 | { |
544d0515 | 2545 | int64_t ret = 0; |
839d52a5 | 2546 | struct bt_field_type_variant *variant; |
b92ddaaa | 2547 | |
4e8304f7 PP |
2548 | if (!type) { |
2549 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2550 | ret = (int64_t) -1; | |
2551 | goto end; | |
2552 | } | |
2553 | ||
839d52a5 | 2554 | if (type->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
2555 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
2556 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2557 | bt_field_type_id_string(type->id)); |
9ac68eb1 | 2558 | ret = (int64_t) -1; |
b92ddaaa JG |
2559 | goto end; |
2560 | } | |
2561 | ||
839d52a5 | 2562 | variant = container_of(type, struct bt_field_type_variant, |
b92ddaaa | 2563 | parent); |
544d0515 | 2564 | ret = (int64_t) variant->fields->len; |
b92ddaaa JG |
2565 | end: |
2566 | return ret; | |
2567 | ||
2568 | } | |
2569 | ||
839d52a5 PP |
2570 | int bt_field_type_variant_get_field_by_index(struct bt_field_type *type, |
2571 | const char **field_name, struct bt_field_type **field_type, | |
9ac68eb1 | 2572 | uint64_t index) |
b92ddaaa | 2573 | { |
839d52a5 | 2574 | struct bt_field_type_variant *variant; |
b92ddaaa JG |
2575 | struct structure_field *field; |
2576 | int ret = 0; | |
2577 | ||
4e8304f7 PP |
2578 | if (!type) { |
2579 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2580 | ret = -1; | |
2581 | goto end; | |
2582 | } | |
2583 | ||
839d52a5 | 2584 | if (type->id != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
2585 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
2586 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2587 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2588 | ret = -1; |
2589 | goto end; | |
2590 | } | |
2591 | ||
839d52a5 | 2592 | variant = container_of(type, struct bt_field_type_variant, |
b92ddaaa JG |
2593 | parent); |
2594 | if (index >= variant->fields->len) { | |
4e8304f7 PP |
2595 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2596 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2597 | type, index, variant->fields->len); | |
b92ddaaa JG |
2598 | ret = -1; |
2599 | goto end; | |
2600 | } | |
2601 | ||
2602 | field = g_ptr_array_index(variant->fields, index); | |
647f3b93 JG |
2603 | if (field_type) { |
2604 | *field_type = field->type; | |
83509119 | 2605 | bt_get(field->type); |
647f3b93 JG |
2606 | } |
2607 | if (field_name) { | |
2608 | *field_name = g_quark_to_string(field->name); | |
ec159b1e | 2609 | assert(*field_name); |
647f3b93 | 2610 | } |
b92ddaaa JG |
2611 | end: |
2612 | return ret; | |
2613 | } | |
2614 | ||
839d52a5 PP |
2615 | struct bt_field_type *bt_field_type_array_create( |
2616 | struct bt_field_type *element_type, | |
273b65be JG |
2617 | unsigned int length) |
2618 | { | |
839d52a5 | 2619 | struct bt_field_type_array *array = NULL; |
273b65be | 2620 | |
4e8304f7 PP |
2621 | BT_LOGD("Creating array field type object: element-ft-addr=%p, " |
2622 | "length=%u", element_type, length); | |
2623 | ||
2624 | if (!element_type) { | |
2625 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2626 | goto error; | |
2627 | } | |
2628 | ||
2629 | if (length == 0) { | |
2630 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
273b65be JG |
2631 | goto error; |
2632 | } | |
2633 | ||
839d52a5 | 2634 | array = g_new0(struct bt_field_type_array, 1); |
273b65be | 2635 | if (!array) { |
4e8304f7 | 2636 | BT_LOGE_STR("Failed to allocate one array field type."); |
273b65be JG |
2637 | goto error; |
2638 | } | |
2639 | ||
839d52a5 | 2640 | array->parent.id = BT_FIELD_TYPE_ID_ARRAY; |
83509119 | 2641 | bt_get(element_type); |
273b65be JG |
2642 | array->element_type = element_type; |
2643 | array->length = length; | |
839d52a5 | 2644 | bt_field_type_init(&array->parent, FALSE); |
4e8304f7 PP |
2645 | BT_LOGD("Created array field type object: addr=%p, " |
2646 | "element-ft-addr=%p, length=%u", | |
2647 | &array->parent, element_type, length); | |
273b65be JG |
2648 | return &array->parent; |
2649 | error: | |
2650 | return NULL; | |
2651 | } | |
2652 | ||
839d52a5 PP |
2653 | struct bt_field_type *bt_field_type_array_get_element_type( |
2654 | struct bt_field_type *type) | |
b92ddaaa | 2655 | { |
839d52a5 PP |
2656 | struct bt_field_type *ret = NULL; |
2657 | struct bt_field_type_array *array; | |
b92ddaaa | 2658 | |
4e8304f7 PP |
2659 | if (!type) { |
2660 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2661 | goto end; | |
2662 | } | |
2663 | ||
839d52a5 | 2664 | if (type->id != BT_FIELD_TYPE_ID_ARRAY) { |
4e8304f7 PP |
2665 | BT_LOGW("Invalid parameter: field type is not an array field type: " |
2666 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2667 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2668 | goto end; |
2669 | } | |
2670 | ||
839d52a5 | 2671 | array = container_of(type, struct bt_field_type_array, parent); |
b92ddaaa | 2672 | ret = array->element_type; |
83509119 | 2673 | bt_get(ret); |
b92ddaaa JG |
2674 | end: |
2675 | return ret; | |
2676 | } | |
2677 | ||
626e93aa | 2678 | BT_HIDDEN |
839d52a5 PP |
2679 | int bt_field_type_array_set_element_type(struct bt_field_type *type, |
2680 | struct bt_field_type *element_type) | |
626e93aa PP |
2681 | { |
2682 | int ret = 0; | |
839d52a5 | 2683 | struct bt_field_type_array *array; |
626e93aa | 2684 | |
4e8304f7 PP |
2685 | if (!type) { |
2686 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); | |
2687 | ret = -1; | |
2688 | goto end; | |
2689 | } | |
2690 | ||
2691 | if (!element_type) { | |
2692 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2693 | ret = -1; | |
2694 | goto end; | |
2695 | } | |
2696 | ||
839d52a5 | 2697 | if (type->id != BT_FIELD_TYPE_ID_ARRAY) { |
4e8304f7 PP |
2698 | BT_LOGW("Invalid parameter: field type is not an array field type: " |
2699 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2700 | bt_field_type_id_string(type->id)); |
626e93aa PP |
2701 | ret = -1; |
2702 | goto end; | |
2703 | } | |
2704 | ||
839d52a5 | 2705 | array = container_of(type, struct bt_field_type_array, parent); |
626e93aa PP |
2706 | |
2707 | if (array->element_type) { | |
2708 | BT_PUT(array->element_type); | |
2709 | } | |
2710 | ||
2711 | array->element_type = element_type; | |
2712 | bt_get(array->element_type); | |
dfc1504d PP |
2713 | BT_LOGV("Set array field type's element field type: array-ft-addr=%p, " |
2714 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2715 | |
2716 | end: | |
2717 | return ret; | |
2718 | } | |
2719 | ||
839d52a5 | 2720 | int64_t bt_field_type_array_get_length(struct bt_field_type *type) |
b92ddaaa JG |
2721 | { |
2722 | int64_t ret; | |
839d52a5 | 2723 | struct bt_field_type_array *array; |
b92ddaaa | 2724 | |
4e8304f7 PP |
2725 | if (!type) { |
2726 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2727 | ret = (int64_t) -1; | |
2728 | goto end; | |
2729 | } | |
2730 | ||
839d52a5 | 2731 | if (type->id != BT_FIELD_TYPE_ID_ARRAY) { |
4e8304f7 PP |
2732 | BT_LOGW("Invalid parameter: field type is not an array field type: " |
2733 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2734 | bt_field_type_id_string(type->id)); |
9ac68eb1 | 2735 | ret = (int64_t) -1; |
b92ddaaa JG |
2736 | goto end; |
2737 | } | |
2738 | ||
839d52a5 | 2739 | array = container_of(type, struct bt_field_type_array, parent); |
b92ddaaa JG |
2740 | ret = (int64_t) array->length; |
2741 | end: | |
2742 | return ret; | |
2743 | } | |
2744 | ||
839d52a5 PP |
2745 | struct bt_field_type *bt_field_type_sequence_create( |
2746 | struct bt_field_type *element_type, | |
273b65be JG |
2747 | const char *length_field_name) |
2748 | { | |
839d52a5 | 2749 | struct bt_field_type_sequence *sequence = NULL; |
273b65be | 2750 | |
4e8304f7 PP |
2751 | BT_LOGD("Creating sequence field type object: element-ft-addr=%p, " |
2752 | "length-field-name=\"%s\"", element_type, length_field_name); | |
2753 | ||
2754 | if (!element_type) { | |
2755 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2756 | goto error; | |
2757 | } | |
2758 | ||
839d52a5 | 2759 | if (bt_identifier_is_valid(length_field_name)) { |
4e8304f7 PP |
2760 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " |
2761 | "length-field-name=\"%s\"", length_field_name); | |
273b65be JG |
2762 | goto error; |
2763 | } | |
2764 | ||
839d52a5 | 2765 | sequence = g_new0(struct bt_field_type_sequence, 1); |
273b65be | 2766 | if (!sequence) { |
4e8304f7 | 2767 | BT_LOGE_STR("Failed to allocate one sequence field type."); |
273b65be JG |
2768 | goto error; |
2769 | } | |
2770 | ||
839d52a5 | 2771 | sequence->parent.id = BT_FIELD_TYPE_ID_SEQUENCE; |
83509119 | 2772 | bt_get(element_type); |
273b65be JG |
2773 | sequence->element_type = element_type; |
2774 | sequence->length_field_name = g_string_new(length_field_name); | |
839d52a5 | 2775 | bt_field_type_init(&sequence->parent, FALSE); |
4e8304f7 PP |
2776 | BT_LOGD("Created sequence field type object: addr=%p, " |
2777 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
2778 | &sequence->parent, element_type, length_field_name); | |
273b65be JG |
2779 | return &sequence->parent; |
2780 | error: | |
2781 | return NULL; | |
2782 | } | |
2783 | ||
839d52a5 PP |
2784 | struct bt_field_type *bt_field_type_sequence_get_element_type( |
2785 | struct bt_field_type *type) | |
b92ddaaa | 2786 | { |
839d52a5 PP |
2787 | struct bt_field_type *ret = NULL; |
2788 | struct bt_field_type_sequence *sequence; | |
b92ddaaa | 2789 | |
4e8304f7 PP |
2790 | if (!type) { |
2791 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2792 | goto end; | |
2793 | } | |
2794 | ||
839d52a5 | 2795 | if (type->id != BT_FIELD_TYPE_ID_SEQUENCE) { |
4e8304f7 PP |
2796 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
2797 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2798 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2799 | goto end; |
2800 | } | |
2801 | ||
839d52a5 | 2802 | sequence = container_of(type, struct bt_field_type_sequence, |
b92ddaaa JG |
2803 | parent); |
2804 | ret = sequence->element_type; | |
83509119 | 2805 | bt_get(ret); |
b92ddaaa JG |
2806 | end: |
2807 | return ret; | |
2808 | } | |
2809 | ||
626e93aa | 2810 | BT_HIDDEN |
839d52a5 PP |
2811 | int bt_field_type_sequence_set_element_type(struct bt_field_type *type, |
2812 | struct bt_field_type *element_type) | |
626e93aa PP |
2813 | { |
2814 | int ret = 0; | |
839d52a5 | 2815 | struct bt_field_type_sequence *sequence; |
626e93aa | 2816 | |
4e8304f7 PP |
2817 | if (!type) { |
2818 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); | |
626e93aa PP |
2819 | ret = -1; |
2820 | goto end; | |
2821 | } | |
2822 | ||
4e8304f7 PP |
2823 | if (!element_type) { |
2824 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2825 | ret = -1; | |
2826 | goto end; | |
2827 | } | |
2828 | ||
839d52a5 | 2829 | if (type->id != BT_FIELD_TYPE_ID_SEQUENCE) { |
4e8304f7 PP |
2830 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
2831 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2832 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
2833 | ret = -1; |
2834 | goto end; | |
2835 | } | |
626e93aa | 2836 | |
839d52a5 | 2837 | sequence = container_of(type, struct bt_field_type_sequence, parent); |
626e93aa PP |
2838 | if (sequence->element_type) { |
2839 | BT_PUT(sequence->element_type); | |
2840 | } | |
2841 | ||
2842 | sequence->element_type = element_type; | |
2843 | bt_get(sequence->element_type); | |
dfc1504d PP |
2844 | BT_LOGV("Set sequence field type's element field type: sequence-ft-addr=%p, " |
2845 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2846 | |
2847 | end: | |
2848 | return ret; | |
2849 | } | |
2850 | ||
839d52a5 PP |
2851 | const char *bt_field_type_sequence_get_length_field_name( |
2852 | struct bt_field_type *type) | |
b92ddaaa JG |
2853 | { |
2854 | const char *ret = NULL; | |
839d52a5 | 2855 | struct bt_field_type_sequence *sequence; |
b92ddaaa | 2856 | |
4e8304f7 PP |
2857 | if (!type) { |
2858 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2859 | goto end; | |
2860 | } | |
2861 | ||
839d52a5 | 2862 | if (type->id != BT_FIELD_TYPE_ID_SEQUENCE) { |
4e8304f7 PP |
2863 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
2864 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2865 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2866 | goto end; |
2867 | } | |
2868 | ||
839d52a5 | 2869 | sequence = container_of(type, struct bt_field_type_sequence, |
b92ddaaa JG |
2870 | parent); |
2871 | ret = sequence->length_field_name->str; | |
2872 | end: | |
2873 | return ret; | |
2874 | } | |
2875 | ||
839d52a5 | 2876 | struct bt_field_type *bt_field_type_string_create(void) |
273b65be | 2877 | { |
839d52a5 PP |
2878 | struct bt_field_type_string *string = |
2879 | g_new0(struct bt_field_type_string, 1); | |
273b65be | 2880 | |
4e8304f7 PP |
2881 | BT_LOGD_STR("Creating string field type object."); |
2882 | ||
273b65be | 2883 | if (!string) { |
4e8304f7 | 2884 | BT_LOGE_STR("Failed to allocate one string field type."); |
273b65be JG |
2885 | return NULL; |
2886 | } | |
2887 | ||
839d52a5 PP |
2888 | string->parent.id = BT_FIELD_TYPE_ID_STRING; |
2889 | bt_field_type_init(&string->parent, TRUE); | |
2890 | string->encoding = BT_STRING_ENCODING_UTF8; | |
dc3fffef | 2891 | string->parent.alignment = CHAR_BIT; |
4e8304f7 | 2892 | BT_LOGD("Created string field type object: addr=%p", &string->parent); |
273b65be JG |
2893 | return &string->parent; |
2894 | } | |
2895 | ||
839d52a5 PP |
2896 | enum bt_string_encoding bt_field_type_string_get_encoding( |
2897 | struct bt_field_type *type) | |
b92ddaaa | 2898 | { |
839d52a5 PP |
2899 | struct bt_field_type_string *string; |
2900 | enum bt_string_encoding ret = BT_STRING_ENCODING_UNKNOWN; | |
b92ddaaa | 2901 | |
4e8304f7 PP |
2902 | if (!type) { |
2903 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2904 | goto end; | |
2905 | } | |
2906 | ||
839d52a5 | 2907 | if (type->id != BT_FIELD_TYPE_ID_STRING) { |
4e8304f7 PP |
2908 | BT_LOGW("Invalid parameter: field type is not a string field type: " |
2909 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2910 | bt_field_type_id_string(type->id)); |
b92ddaaa JG |
2911 | goto end; |
2912 | } | |
2913 | ||
839d52a5 | 2914 | string = container_of(type, struct bt_field_type_string, |
b92ddaaa | 2915 | parent); |
dc3fffef | 2916 | ret = string->encoding; |
b92ddaaa JG |
2917 | end: |
2918 | return ret; | |
2919 | } | |
2920 | ||
839d52a5 PP |
2921 | int bt_field_type_string_set_encoding(struct bt_field_type *type, |
2922 | enum bt_string_encoding encoding) | |
273b65be JG |
2923 | { |
2924 | int ret = 0; | |
839d52a5 | 2925 | struct bt_field_type_string *string; |
273b65be | 2926 | |
4e8304f7 PP |
2927 | if (!type) { |
2928 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2929 | ret = -1; | |
2930 | goto end; | |
2931 | } | |
2932 | ||
839d52a5 | 2933 | if (type->id != BT_FIELD_TYPE_ID_STRING) { |
4e8304f7 PP |
2934 | BT_LOGW("Invalid parameter: field type is not a string field type: " |
2935 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 2936 | bt_field_type_id_string(type->id)); |
4e8304f7 PP |
2937 | ret = -1; |
2938 | goto end; | |
2939 | } | |
2940 | ||
839d52a5 PP |
2941 | if (encoding != BT_STRING_ENCODING_UTF8 && |
2942 | encoding != BT_STRING_ENCODING_ASCII) { | |
4e8304f7 PP |
2943 | BT_LOGW("Invalid parameter: unknown string encoding: " |
2944 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
2945 | ret = -1; |
2946 | goto end; | |
2947 | } | |
2948 | ||
839d52a5 | 2949 | string = container_of(type, struct bt_field_type_string, parent); |
dc3fffef | 2950 | string->encoding = encoding; |
dfc1504d | 2951 | BT_LOGV("Set string field type's encoding: addr=%p, encoding=%s", |
839d52a5 | 2952 | type, bt_string_encoding_string(encoding)); |
273b65be JG |
2953 | end: |
2954 | return ret; | |
2955 | } | |
2956 | ||
839d52a5 | 2957 | int bt_field_type_get_alignment(struct bt_field_type *type) |
b92ddaaa JG |
2958 | { |
2959 | int ret; | |
839d52a5 | 2960 | enum bt_field_type_id type_id; |
b92ddaaa JG |
2961 | |
2962 | if (!type) { | |
4e8304f7 | 2963 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
2964 | ret = -1; |
2965 | goto end; | |
2966 | } | |
2967 | ||
3ffba961 | 2968 | if (type->frozen) { |
dc3fffef | 2969 | ret = (int) type->alignment; |
3ffba961 JG |
2970 | goto end; |
2971 | } | |
2972 | ||
839d52a5 | 2973 | type_id = bt_field_type_get_type_id(type); |
3ffba961 | 2974 | switch (type_id) { |
839d52a5 | 2975 | case BT_FIELD_TYPE_ID_SEQUENCE: |
3ffba961 | 2976 | { |
839d52a5 PP |
2977 | struct bt_field_type *element = |
2978 | bt_field_type_sequence_get_element_type(type); | |
3ffba961 | 2979 | |
4e8304f7 | 2980 | assert(element); |
839d52a5 | 2981 | ret = bt_field_type_get_alignment(element); |
83509119 | 2982 | bt_put(element); |
3ffba961 JG |
2983 | break; |
2984 | } | |
839d52a5 | 2985 | case BT_FIELD_TYPE_ID_ARRAY: |
3ffba961 | 2986 | { |
839d52a5 PP |
2987 | struct bt_field_type *element = |
2988 | bt_field_type_array_get_element_type(type); | |
3ffba961 | 2989 | |
4e8304f7 | 2990 | assert(element); |
839d52a5 | 2991 | ret = bt_field_type_get_alignment(element); |
83509119 | 2992 | bt_put(element); |
3ffba961 JG |
2993 | break; |
2994 | } | |
839d52a5 | 2995 | case BT_FIELD_TYPE_ID_STRUCT: |
3ffba961 | 2996 | { |
544d0515 | 2997 | int64_t i, element_count; |
3ffba961 | 2998 | |
839d52a5 | 2999 | element_count = bt_field_type_structure_get_field_count( |
3ffba961 | 3000 | type); |
4e8304f7 | 3001 | assert(element_count >= 0); |
3ffba961 JG |
3002 | |
3003 | for (i = 0; i < element_count; i++) { | |
839d52a5 | 3004 | struct bt_field_type *field; |
3ffba961 JG |
3005 | int field_alignment; |
3006 | ||
839d52a5 | 3007 | ret = bt_field_type_structure_get_field_by_index( |
9ac68eb1 | 3008 | type, NULL, &field, i); |
4e8304f7 | 3009 | assert(ret == 0); |
3ffba961 | 3010 | assert(field); |
839d52a5 | 3011 | field_alignment = bt_field_type_get_alignment( |
3ffba961 | 3012 | field); |
83509119 | 3013 | bt_put(field); |
3ffba961 JG |
3014 | if (field_alignment < 0) { |
3015 | ret = field_alignment; | |
3016 | goto end; | |
3017 | } | |
3018 | ||
dc3fffef | 3019 | type->alignment = MAX(field_alignment, type->alignment); |
3ffba961 | 3020 | } |
dc3fffef | 3021 | ret = (int) type->alignment; |
3ffba961 JG |
3022 | break; |
3023 | } | |
839d52a5 | 3024 | case BT_FIELD_TYPE_ID_UNKNOWN: |
4e8304f7 PP |
3025 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3026 | "addr=%p, ft-id=%d", type, type_id); | |
3ffba961 JG |
3027 | ret = -1; |
3028 | break; | |
3029 | default: | |
dc3fffef | 3030 | ret = (int) type->alignment; |
3ffba961 JG |
3031 | break; |
3032 | } | |
b92ddaaa JG |
3033 | end: |
3034 | return ret; | |
3035 | } | |
3036 | ||
9ad2f879 PP |
3037 | static inline |
3038 | int is_power_of_two(unsigned int value) | |
3039 | { | |
3040 | return ((value & (value - 1)) == 0) && value > 0; | |
3041 | } | |
3042 | ||
839d52a5 | 3043 | int bt_field_type_set_alignment(struct bt_field_type *type, |
273b65be JG |
3044 | unsigned int alignment) |
3045 | { | |
3046 | int ret = 0; | |
839d52a5 | 3047 | enum bt_field_type_id type_id; |
273b65be | 3048 | |
9ad2f879 | 3049 | /* Alignment must be a power of two */ |
4e8304f7 PP |
3050 | if (!type) { |
3051 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3052 | ret = -1; | |
3053 | goto end; | |
3054 | } | |
3055 | ||
3056 | if (type->frozen) { | |
3057 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3058 | type); | |
3059 | ret = -1; | |
3060 | goto end; | |
3061 | } | |
3062 | ||
3063 | if (!is_power_of_two(alignment)) { | |
3064 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
3065 | "addr=%p, align=%u", type, alignment); | |
273b65be JG |
3066 | ret = -1; |
3067 | goto end; | |
3068 | } | |
3069 | ||
839d52a5 PP |
3070 | type_id = bt_field_type_get_type_id(type); |
3071 | if (type_id == BT_FIELD_TYPE_ID_UNKNOWN) { | |
4e8304f7 PP |
3072 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3073 | "addr=%p, ft-id=%d", type, type_id); | |
6a43d732 JG |
3074 | ret = -1; |
3075 | goto end; | |
3076 | } | |
3077 | ||
839d52a5 | 3078 | if (type->id == BT_FIELD_TYPE_ID_STRING && |
4e8304f7 PP |
3079 | alignment != CHAR_BIT) { |
3080 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " | |
3081 | "addr=%p, align=%u", CHAR_BIT, type, alignment); | |
273b65be JG |
3082 | ret = -1; |
3083 | goto end; | |
3084 | } | |
3085 | ||
839d52a5 PP |
3086 | if (type_id == BT_FIELD_TYPE_ID_VARIANT || |
3087 | type_id == BT_FIELD_TYPE_ID_SEQUENCE || | |
3088 | type_id == BT_FIELD_TYPE_ID_ARRAY) { | |
6a43d732 | 3089 | /* Setting an alignment on these types makes no sense */ |
4e8304f7 PP |
3090 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " |
3091 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 3092 | bt_field_type_id_string(type->id)); |
6a43d732 JG |
3093 | ret = -1; |
3094 | goto end; | |
3095 | } | |
3096 | ||
dc3fffef | 3097 | type->alignment = alignment; |
273b65be | 3098 | ret = 0; |
dfc1504d PP |
3099 | BT_LOGV("Set field type's alignment: addr=%p, align=%u", |
3100 | type, alignment); | |
273b65be JG |
3101 | end: |
3102 | return ret; | |
3103 | } | |
3104 | ||
839d52a5 PP |
3105 | enum bt_byte_order bt_field_type_get_byte_order( |
3106 | struct bt_field_type *type) | |
b92ddaaa | 3107 | { |
839d52a5 | 3108 | enum bt_byte_order ret = BT_BYTE_ORDER_UNKNOWN; |
b92ddaaa JG |
3109 | |
3110 | if (!type) { | |
4e8304f7 | 3111 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
3112 | goto end; |
3113 | } | |
3114 | ||
dc3fffef | 3115 | switch (type->id) { |
839d52a5 | 3116 | case BT_FIELD_TYPE_ID_INTEGER: |
b92ddaaa | 3117 | { |
839d52a5 PP |
3118 | struct bt_field_type_integer *integer = container_of( |
3119 | type, struct bt_field_type_integer, parent); | |
445c3471 | 3120 | ret = integer->user_byte_order; |
b92ddaaa JG |
3121 | break; |
3122 | } | |
839d52a5 | 3123 | case BT_FIELD_TYPE_ID_ENUM: |
4b2da5f0 | 3124 | { |
839d52a5 PP |
3125 | struct bt_field_type_enumeration *enum_ft = container_of( |
3126 | type, struct bt_field_type_enumeration, parent); | |
3127 | ret = bt_field_type_get_byte_order(enum_ft->container); | |
4b2da5f0 PP |
3128 | break; |
3129 | } | |
839d52a5 | 3130 | case BT_FIELD_TYPE_ID_FLOAT: |
b92ddaaa | 3131 | { |
839d52a5 | 3132 | struct bt_field_type_floating_point *floating_point = |
b92ddaaa | 3133 | container_of(type, |
839d52a5 | 3134 | struct bt_field_type_floating_point, |
b92ddaaa | 3135 | parent); |
445c3471 | 3136 | ret = floating_point->user_byte_order; |
b92ddaaa JG |
3137 | break; |
3138 | } | |
3139 | default: | |
4e8304f7 PP |
3140 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " |
3141 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 3142 | bt_field_type_id_string(type->id)); |
c35a1669 JG |
3143 | goto end; |
3144 | } | |
3145 | ||
839d52a5 PP |
3146 | assert(ret == BT_BYTE_ORDER_NATIVE || |
3147 | ret == BT_BYTE_ORDER_LITTLE_ENDIAN || | |
3148 | ret == BT_BYTE_ORDER_BIG_ENDIAN || | |
3149 | ret == BT_BYTE_ORDER_NETWORK); | |
445c3471 | 3150 | |
b92ddaaa JG |
3151 | end: |
3152 | return ret; | |
3153 | } | |
3154 | ||
839d52a5 PP |
3155 | int bt_field_type_set_byte_order(struct bt_field_type *type, |
3156 | enum bt_byte_order byte_order) | |
273b65be JG |
3157 | { |
3158 | int ret = 0; | |
273b65be | 3159 | |
4e8304f7 PP |
3160 | if (!type) { |
3161 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3162 | ret = -1; | |
3163 | goto end; | |
3164 | } | |
3165 | ||
3166 | if (type->frozen) { | |
3167 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3168 | type); | |
273b65be JG |
3169 | ret = -1; |
3170 | goto end; | |
3171 | } | |
3172 | ||
839d52a5 PP |
3173 | if (byte_order != BT_BYTE_ORDER_NATIVE && |
3174 | byte_order != BT_BYTE_ORDER_LITTLE_ENDIAN && | |
3175 | byte_order != BT_BYTE_ORDER_BIG_ENDIAN && | |
3176 | byte_order != BT_BYTE_ORDER_NETWORK) { | |
d41cff38 | 3177 | BT_LOGW("Invalid parameter: invalid byte order: " |
4e8304f7 | 3178 | "addr=%p, bo=%s", type, |
839d52a5 | 3179 | bt_byte_order_string(byte_order)); |
273b65be JG |
3180 | ret = -1; |
3181 | goto end; | |
3182 | } | |
3183 | ||
dc3fffef PP |
3184 | if (set_byte_order_funcs[type->id]) { |
3185 | set_byte_order_funcs[type->id](type, byte_order); | |
273b65be | 3186 | } |
dfc1504d PP |
3187 | |
3188 | BT_LOGV("Set field type's byte order: addr=%p, bo=%s", | |
839d52a5 | 3189 | type, bt_byte_order_string(byte_order)); |
dfc1504d | 3190 | |
273b65be JG |
3191 | end: |
3192 | return ret; | |
3193 | } | |
3194 | ||
839d52a5 PP |
3195 | enum bt_field_type_id bt_field_type_get_type_id( |
3196 | struct bt_field_type *type) | |
b92ddaaa JG |
3197 | { |
3198 | if (!type) { | |
4e8304f7 | 3199 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
839d52a5 | 3200 | return BT_FIELD_TYPE_ID_UNKNOWN; |
b92ddaaa JG |
3201 | } |
3202 | ||
dc3fffef | 3203 | return type->id; |
b92ddaaa | 3204 | } |
2f2d8e05 | 3205 | |
839d52a5 | 3206 | int bt_field_type_is_integer(struct bt_field_type *type) |
56db8d7a | 3207 | { |
839d52a5 | 3208 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_INTEGER; |
56db8d7a PP |
3209 | } |
3210 | ||
839d52a5 | 3211 | int bt_field_type_is_floating_point(struct bt_field_type *type) |
56db8d7a | 3212 | { |
839d52a5 | 3213 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_FLOAT; |
56db8d7a PP |
3214 | } |
3215 | ||
839d52a5 | 3216 | int bt_field_type_is_enumeration(struct bt_field_type *type) |
56db8d7a | 3217 | { |
839d52a5 | 3218 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_ENUM; |
56db8d7a PP |
3219 | } |
3220 | ||
839d52a5 | 3221 | int bt_field_type_is_string(struct bt_field_type *type) |
56db8d7a | 3222 | { |
839d52a5 | 3223 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_STRING; |
56db8d7a PP |
3224 | } |
3225 | ||
839d52a5 | 3226 | int bt_field_type_is_structure(struct bt_field_type *type) |
56db8d7a | 3227 | { |
839d52a5 | 3228 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_STRUCT; |
56db8d7a PP |
3229 | } |
3230 | ||
839d52a5 | 3231 | int bt_field_type_is_array(struct bt_field_type *type) |
56db8d7a | 3232 | { |
839d52a5 | 3233 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_ARRAY; |
56db8d7a PP |
3234 | } |
3235 | ||
839d52a5 | 3236 | int bt_field_type_is_sequence(struct bt_field_type *type) |
56db8d7a | 3237 | { |
839d52a5 | 3238 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_SEQUENCE; |
56db8d7a PP |
3239 | } |
3240 | ||
839d52a5 | 3241 | int bt_field_type_is_variant(struct bt_field_type *type) |
56db8d7a | 3242 | { |
839d52a5 | 3243 | return bt_field_type_get_type_id(type) == BT_FIELD_TYPE_ID_VARIANT; |
56db8d7a PP |
3244 | } |
3245 | ||
4e8304f7 | 3246 | /* Pre-2.0 CTF writer backward compatibility */ |
839d52a5 | 3247 | void bt_ctf_field_type_get(struct bt_field_type *type) |
273b65be | 3248 | { |
83509119 | 3249 | bt_get(type); |
273b65be JG |
3250 | } |
3251 | ||
4e8304f7 | 3252 | /* Pre-2.0 CTF writer backward compatibility */ |
839d52a5 | 3253 | void bt_ctf_field_type_put(struct bt_field_type *type) |
273b65be | 3254 | { |
83509119 | 3255 | bt_put(type); |
273b65be JG |
3256 | } |
3257 | ||
3258 | BT_HIDDEN | |
839d52a5 | 3259 | void bt_field_type_freeze(struct bt_field_type *type) |
273b65be | 3260 | { |
4e8304f7 | 3261 | if (!type || type->frozen) { |
273b65be JG |
3262 | return; |
3263 | } | |
3264 | ||
3265 | type->freeze(type); | |
3266 | } | |
3267 | ||
3268 | BT_HIDDEN | |
839d52a5 PP |
3269 | struct bt_field_type *bt_field_type_variant_get_field_type_signed( |
3270 | struct bt_field_type_variant *variant, | |
b92ddaaa | 3271 | int64_t tag_value) |
273b65be | 3272 | { |
839d52a5 | 3273 | struct bt_field_type *type = NULL; |
b92ddaaa JG |
3274 | GQuark field_name_quark; |
3275 | gpointer index; | |
3276 | struct structure_field *field_entry; | |
3277 | struct range_overlap_query query = { | |
3278 | .range_start._signed = tag_value, | |
3279 | .range_end._signed = tag_value, | |
96e8f959 MD |
3280 | .mapping_name = 0, |
3281 | .overlaps = 0, | |
3282 | }; | |
273b65be | 3283 | |
b92ddaaa JG |
3284 | g_ptr_array_foreach(variant->tag->entries, check_ranges_overlap, |
3285 | &query); | |
3286 | if (!query.overlaps) { | |
273b65be JG |
3287 | goto end; |
3288 | } | |
3289 | ||
b92ddaaa JG |
3290 | field_name_quark = query.mapping_name; |
3291 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
ec159b1e | 3292 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { |
273b65be JG |
3293 | goto end; |
3294 | } | |
3295 | ||
e54fab7e | 3296 | field_entry = g_ptr_array_index(variant->fields, (size_t) index); |
b92ddaaa | 3297 | type = field_entry->type; |
273b65be JG |
3298 | end: |
3299 | return type; | |
3300 | } | |
3301 | ||
3302 | BT_HIDDEN | |
839d52a5 PP |
3303 | struct bt_field_type *bt_field_type_variant_get_field_type_unsigned( |
3304 | struct bt_field_type_variant *variant, | |
b92ddaaa | 3305 | uint64_t tag_value) |
273b65be | 3306 | { |
839d52a5 | 3307 | struct bt_field_type *type = NULL; |
273b65be JG |
3308 | GQuark field_name_quark; |
3309 | gpointer index; | |
3310 | struct structure_field *field_entry; | |
b92ddaaa JG |
3311 | struct range_overlap_query query = { |
3312 | .range_start._unsigned = tag_value, | |
3313 | .range_end._unsigned = tag_value, | |
96e8f959 MD |
3314 | .mapping_name = 0, |
3315 | .overlaps = 0, | |
3316 | }; | |
273b65be | 3317 | |
b92ddaaa JG |
3318 | g_ptr_array_foreach(variant->tag->entries, |
3319 | check_ranges_overlap_unsigned, | |
273b65be JG |
3320 | &query); |
3321 | if (!query.overlaps) { | |
3322 | goto end; | |
3323 | } | |
3324 | ||
3325 | field_name_quark = query.mapping_name; | |
3326 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
3327 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
3328 | goto end; | |
3329 | } | |
3330 | ||
3331 | field_entry = g_ptr_array_index(variant->fields, (size_t)index); | |
3332 | type = field_entry->type; | |
3333 | end: | |
3334 | return type; | |
3335 | } | |
3336 | ||
3337 | BT_HIDDEN | |
839d52a5 | 3338 | int bt_field_type_serialize(struct bt_field_type *type, |
273b65be JG |
3339 | struct metadata_context *context) |
3340 | { | |
3341 | int ret; | |
3342 | ||
4e8304f7 PP |
3343 | assert(type); |
3344 | assert(context); | |
3345 | ||
81e36fac | 3346 | /* Make sure field type is valid before serializing it */ |
839d52a5 | 3347 | ret = bt_field_type_validate(type); |
81e36fac | 3348 | if (ret) { |
f45cd48c PP |
3349 | BT_LOGW("Cannot serialize field type's metadata: field type is invalid: " |
3350 | "addr=%p", type); | |
81e36fac PP |
3351 | goto end; |
3352 | } | |
3353 | ||
273b65be JG |
3354 | ret = type->serialize(type, context); |
3355 | end: | |
3356 | return ret; | |
3357 | } | |
3358 | ||
839d52a5 | 3359 | struct bt_field_type *bt_field_type_copy(struct bt_field_type *type) |
24724933 | 3360 | { |
839d52a5 | 3361 | struct bt_field_type *copy = NULL; |
24724933 JG |
3362 | |
3363 | if (!type) { | |
4e8304f7 | 3364 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
24724933 JG |
3365 | goto end; |
3366 | } | |
3367 | ||
dc3fffef | 3368 | copy = type_copy_funcs[type->id](type); |
4e8304f7 PP |
3369 | if (!copy) { |
3370 | BT_LOGE_STR("Cannot copy field type."); | |
3371 | goto end; | |
3372 | } | |
3373 | ||
dc3fffef | 3374 | copy->alignment = type->alignment; |
24724933 JG |
3375 | end: |
3376 | return copy; | |
3377 | } | |
3378 | ||
39a5e0db | 3379 | BT_HIDDEN |
839d52a5 PP |
3380 | int bt_field_type_structure_get_field_name_index( |
3381 | struct bt_field_type *type, const char *name) | |
39a5e0db JG |
3382 | { |
3383 | int ret; | |
3384 | size_t index; | |
3385 | GQuark name_quark; | |
839d52a5 | 3386 | struct bt_field_type_structure *structure; |
39a5e0db | 3387 | |
4e8304f7 PP |
3388 | if (!type) { |
3389 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3390 | ret = -1; | |
3391 | goto end; | |
3392 | } | |
3393 | ||
3394 | if (!name) { | |
3395 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3396 | ret = -1; | |
3397 | goto end; | |
3398 | } | |
3399 | ||
839d52a5 | 3400 | if (bt_field_type_get_type_id(type) != BT_FIELD_TYPE_ID_STRUCT) { |
4e8304f7 PP |
3401 | BT_LOGW("Invalid parameter: field type is not a structure field type: " |
3402 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 3403 | bt_field_type_id_string(type->id)); |
39a5e0db JG |
3404 | ret = -1; |
3405 | goto end; | |
3406 | } | |
3407 | ||
3408 | name_quark = g_quark_try_string(name); | |
3409 | if (!name_quark) { | |
6fa8d37b PP |
3410 | BT_LOGV("No such structure field type field name: " |
3411 | "ft-addr=%p, field-name=\"%s\"", | |
3412 | type, name); | |
39a5e0db JG |
3413 | ret = -1; |
3414 | goto end; | |
3415 | } | |
3416 | ||
839d52a5 | 3417 | structure = container_of(type, struct bt_field_type_structure, |
39a5e0db JG |
3418 | parent); |
3419 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
ec159b1e PP |
3420 | GUINT_TO_POINTER(name_quark), |
3421 | NULL, (gpointer *)&index)) { | |
6fa8d37b PP |
3422 | BT_LOGV("No such structure field type field name: " |
3423 | "ft-addr=%p, field-name=\"%s\"", | |
3424 | type, name); | |
39a5e0db JG |
3425 | ret = -1; |
3426 | goto end; | |
3427 | } | |
3428 | ret = (int) index; | |
3429 | end: | |
3430 | return ret; | |
3431 | } | |
736133f1 JG |
3432 | |
3433 | BT_HIDDEN | |
839d52a5 PP |
3434 | int bt_field_type_variant_get_field_name_index( |
3435 | struct bt_field_type *type, const char *name) | |
736133f1 JG |
3436 | { |
3437 | int ret; | |
3438 | size_t index; | |
3439 | GQuark name_quark; | |
839d52a5 | 3440 | struct bt_field_type_variant *variant; |
736133f1 | 3441 | |
4e8304f7 PP |
3442 | if (!type) { |
3443 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3444 | ret = -1; | |
3445 | goto end; | |
3446 | } | |
3447 | ||
3448 | if (!name) { | |
3449 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3450 | ret = -1; | |
3451 | goto end; | |
3452 | } | |
3453 | ||
839d52a5 | 3454 | if (bt_field_type_get_type_id(type) != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
3455 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
3456 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 3457 | bt_field_type_id_string(type->id)); |
736133f1 JG |
3458 | ret = -1; |
3459 | goto end; | |
3460 | } | |
3461 | ||
3462 | name_quark = g_quark_try_string(name); | |
3463 | if (!name_quark) { | |
6fa8d37b PP |
3464 | BT_LOGV("No such variant field type field name: " |
3465 | "ft-addr=%p, field-name=\"%s\"", | |
3466 | type, name); | |
736133f1 JG |
3467 | ret = -1; |
3468 | goto end; | |
3469 | } | |
3470 | ||
839d52a5 | 3471 | variant = container_of(type, struct bt_field_type_variant, |
736133f1 JG |
3472 | parent); |
3473 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
ec159b1e PP |
3474 | GUINT_TO_POINTER(name_quark), |
3475 | NULL, (gpointer *)&index)) { | |
6fa8d37b PP |
3476 | BT_LOGV("No such variant field type field name: " |
3477 | "ft-addr=%p, field-name=\"%s\"", | |
3478 | type, name); | |
736133f1 JG |
3479 | ret = -1; |
3480 | goto end; | |
3481 | } | |
3482 | ret = (int) index; | |
3483 | end: | |
3484 | return ret; | |
3485 | } | |
aa4e271c JG |
3486 | |
3487 | BT_HIDDEN | |
839d52a5 PP |
3488 | int bt_field_type_sequence_set_length_field_path( |
3489 | struct bt_field_type *type, | |
3490 | struct bt_field_path *path) | |
aa4e271c JG |
3491 | { |
3492 | int ret = 0; | |
839d52a5 | 3493 | struct bt_field_type_sequence *sequence; |
aa4e271c | 3494 | |
4e8304f7 PP |
3495 | if (!type) { |
3496 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3497 | ret = -1; | |
3498 | goto end; | |
3499 | } | |
3500 | ||
839d52a5 | 3501 | if (bt_field_type_get_type_id(type) != BT_FIELD_TYPE_ID_SEQUENCE) { |
4e8304f7 PP |
3502 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
3503 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 3504 | bt_field_type_id_string(type->id)); |
aa4e271c JG |
3505 | ret = -1; |
3506 | goto end; | |
3507 | } | |
3508 | ||
839d52a5 | 3509 | sequence = container_of(type, struct bt_field_type_sequence, |
aa4e271c | 3510 | parent); |
b011f6b0 PP |
3511 | bt_get(path); |
3512 | BT_MOVE(sequence->length_field_path, path); | |
dfc1504d PP |
3513 | BT_LOGV("Set sequence field type's length field path: ft-addr=%p, " |
3514 | "field-path-addr=%p", type, path); | |
aa4e271c JG |
3515 | end: |
3516 | return ret; | |
3517 | } | |
4a1e8671 JG |
3518 | |
3519 | BT_HIDDEN | |
839d52a5 PP |
3520 | int bt_field_type_variant_set_tag_field_path(struct bt_field_type *type, |
3521 | struct bt_field_path *path) | |
4a1e8671 JG |
3522 | { |
3523 | int ret = 0; | |
839d52a5 | 3524 | struct bt_field_type_variant *variant; |
4a1e8671 | 3525 | |
4e8304f7 PP |
3526 | if (!type) { |
3527 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3528 | ret = -1; | |
3529 | goto end; | |
3530 | } | |
3531 | ||
839d52a5 | 3532 | if (bt_field_type_get_type_id(type) != BT_FIELD_TYPE_ID_VARIANT) { |
4e8304f7 PP |
3533 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
3534 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 3535 | bt_field_type_id_string(type->id)); |
4a1e8671 JG |
3536 | ret = -1; |
3537 | goto end; | |
3538 | } | |
3539 | ||
839d52a5 | 3540 | variant = container_of(type, struct bt_field_type_variant, |
4a1e8671 | 3541 | parent); |
b011f6b0 PP |
3542 | bt_get(path); |
3543 | BT_MOVE(variant->tag_field_path, path); | |
dfc1504d PP |
3544 | BT_LOGV("Set variant field type's tag field path: ft-addr=%p, " |
3545 | "field-path-addr=%p", type, path); | |
4a1e8671 JG |
3546 | end: |
3547 | return ret; | |
3548 | } | |
3f39933a JG |
3549 | |
3550 | BT_HIDDEN | |
839d52a5 PP |
3551 | int bt_field_type_variant_set_tag_field_type(struct bt_field_type *type, |
3552 | struct bt_field_type *tag) | |
3f39933a JG |
3553 | { |
3554 | int ret = 0; | |
839d52a5 | 3555 | struct bt_field_type_variant *variant; |
3f39933a | 3556 | |
4e8304f7 PP |
3557 | if (!type) { |
3558 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3f39933a JG |
3559 | ret = -1; |
3560 | goto end; | |
3561 | } | |
3562 | ||
4e8304f7 PP |
3563 | if (!tag) { |
3564 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); | |
3565 | ret = -1; | |
3566 | goto end; | |
3f39933a | 3567 | } |
5cec03e4 | 3568 | |
839d52a5 | 3569 | if (bt_field_type_get_type_id(tag) != BT_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
3570 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
3571 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 3572 | bt_field_type_id_string(type->id)); |
5cec03e4 JG |
3573 | ret = -1; |
3574 | goto end; | |
3575 | } | |
3576 | ||
839d52a5 | 3577 | variant = container_of(type, struct bt_field_type_variant, |
5cec03e4 | 3578 | parent); |
4e8304f7 PP |
3579 | bt_get(tag); |
3580 | if (variant->tag) { | |
3581 | bt_put(&variant->tag->parent); | |
5cec03e4 | 3582 | } |
839d52a5 | 3583 | variant->tag = container_of(tag, struct bt_field_type_enumeration, |
4e8304f7 | 3584 | parent); |
dfc1504d PP |
3585 | BT_LOGV("Set variant field type's tag field type: variant-ft-addr=%p, " |
3586 | "tag-ft-addr=%p", type, tag); | |
5cec03e4 JG |
3587 | end: |
3588 | return ret; | |
3589 | } | |
3590 | ||
273b65be | 3591 | static |
839d52a5 | 3592 | void bt_field_type_integer_destroy(struct bt_field_type *type) |
273b65be | 3593 | { |
839d52a5 PP |
3594 | struct bt_field_type_integer *integer = |
3595 | (struct bt_field_type_integer *) type; | |
273b65be | 3596 | |
de3dd40e | 3597 | if (!type) { |
273b65be JG |
3598 | return; |
3599 | } | |
3600 | ||
4e8304f7 | 3601 | BT_LOGD("Destroying integer field type object: addr=%p", type); |
ec159b1e | 3602 | BT_LOGD_STR("Putting mapped clock class."); |
83509119 | 3603 | bt_put(integer->mapped_clock); |
273b65be JG |
3604 | g_free(integer); |
3605 | } | |
3606 | ||
3607 | static | |
839d52a5 | 3608 | void bt_field_type_enumeration_destroy(struct bt_field_type *type) |
273b65be | 3609 | { |
839d52a5 PP |
3610 | struct bt_field_type_enumeration *enumeration = |
3611 | (struct bt_field_type_enumeration *) type; | |
273b65be | 3612 | |
de3dd40e | 3613 | if (!type) { |
273b65be JG |
3614 | return; |
3615 | } | |
3616 | ||
4e8304f7 | 3617 | BT_LOGD("Destroying enumeration field type object: addr=%p", type); |
273b65be | 3618 | g_ptr_array_free(enumeration->entries, TRUE); |
ec159b1e | 3619 | BT_LOGD_STR("Putting container field type."); |
83509119 | 3620 | bt_put(enumeration->container); |
273b65be JG |
3621 | g_free(enumeration); |
3622 | } | |
3623 | ||
3624 | static | |
839d52a5 | 3625 | void bt_field_type_floating_point_destroy(struct bt_field_type *type) |
273b65be | 3626 | { |
839d52a5 PP |
3627 | struct bt_field_type_floating_point *floating_point = |
3628 | (struct bt_field_type_floating_point *) type; | |
273b65be | 3629 | |
de3dd40e | 3630 | if (!type) { |
273b65be JG |
3631 | return; |
3632 | } | |
3633 | ||
4e8304f7 | 3634 | BT_LOGD("Destroying floating point number field type object: addr=%p", type); |
273b65be JG |
3635 | g_free(floating_point); |
3636 | } | |
3637 | ||
3638 | static | |
839d52a5 | 3639 | void bt_field_type_structure_destroy(struct bt_field_type *type) |
273b65be | 3640 | { |
839d52a5 PP |
3641 | struct bt_field_type_structure *structure = |
3642 | (struct bt_field_type_structure *) type; | |
273b65be | 3643 | |
de3dd40e | 3644 | if (!type) { |
273b65be JG |
3645 | return; |
3646 | } | |
3647 | ||
4e8304f7 | 3648 | BT_LOGD("Destroying structure field type object: addr=%p", type); |
273b65be JG |
3649 | g_ptr_array_free(structure->fields, TRUE); |
3650 | g_hash_table_destroy(structure->field_name_to_index); | |
3651 | g_free(structure); | |
3652 | } | |
3653 | ||
3654 | static | |
839d52a5 | 3655 | void bt_field_type_variant_destroy(struct bt_field_type *type) |
273b65be | 3656 | { |
839d52a5 PP |
3657 | struct bt_field_type_variant *variant = |
3658 | (struct bt_field_type_variant *) type; | |
273b65be | 3659 | |
de3dd40e | 3660 | if (!type) { |
273b65be JG |
3661 | return; |
3662 | } | |
3663 | ||
4e8304f7 | 3664 | BT_LOGD("Destroying variant field type object: addr=%p", type); |
273b65be JG |
3665 | g_ptr_array_free(variant->fields, TRUE); |
3666 | g_hash_table_destroy(variant->field_name_to_index); | |
3667 | g_string_free(variant->tag_name, TRUE); | |
ec159b1e | 3668 | BT_LOGD_STR("Putting tag field type."); |
83509119 | 3669 | bt_put(&variant->tag->parent); |
b011f6b0 | 3670 | BT_PUT(variant->tag_field_path); |
273b65be JG |
3671 | g_free(variant); |
3672 | } | |
3673 | ||
3674 | static | |
839d52a5 | 3675 | void bt_field_type_array_destroy(struct bt_field_type *type) |
273b65be | 3676 | { |
839d52a5 PP |
3677 | struct bt_field_type_array *array = |
3678 | (struct bt_field_type_array *) type; | |
273b65be | 3679 | |
de3dd40e | 3680 | if (!type) { |
273b65be JG |
3681 | return; |
3682 | } | |
3683 | ||
4e8304f7 | 3684 | BT_LOGD("Destroying array field type object: addr=%p", type); |
ec159b1e | 3685 | BT_LOGD_STR("Putting element field type."); |
83509119 | 3686 | bt_put(array->element_type); |
273b65be JG |
3687 | g_free(array); |
3688 | } | |
3689 | ||
3690 | static | |
839d52a5 | 3691 | void bt_field_type_sequence_destroy(struct bt_field_type *type) |
273b65be | 3692 | { |
839d52a5 PP |
3693 | struct bt_field_type_sequence *sequence = |
3694 | (struct bt_field_type_sequence *) type; | |
273b65be | 3695 | |
de3dd40e | 3696 | if (!type) { |
273b65be JG |
3697 | return; |
3698 | } | |
3699 | ||
4e8304f7 | 3700 | BT_LOGD("Destroying sequence field type object: addr=%p", type); |
ec159b1e | 3701 | BT_LOGD_STR("Putting element field type."); |
83509119 | 3702 | bt_put(sequence->element_type); |
273b65be | 3703 | g_string_free(sequence->length_field_name, TRUE); |
ec159b1e | 3704 | BT_LOGD_STR("Putting length field path."); |
b011f6b0 | 3705 | BT_PUT(sequence->length_field_path); |
273b65be JG |
3706 | g_free(sequence); |
3707 | } | |
3708 | ||
3709 | static | |
839d52a5 | 3710 | void bt_field_type_string_destroy(struct bt_field_type *type) |
273b65be | 3711 | { |
839d52a5 PP |
3712 | struct bt_field_type_string *string = |
3713 | (struct bt_field_type_string *) type; | |
273b65be | 3714 | |
de3dd40e | 3715 | if (!type) { |
273b65be JG |
3716 | return; |
3717 | } | |
3718 | ||
4e8304f7 | 3719 | BT_LOGD("Destroying string field type object: addr=%p", type); |
273b65be JG |
3720 | g_free(string); |
3721 | } | |
3722 | ||
3723 | static | |
839d52a5 | 3724 | void generic_field_type_freeze(struct bt_field_type *type) |
273b65be JG |
3725 | { |
3726 | type->frozen = 1; | |
3727 | } | |
3728 | ||
586411e5 | 3729 | static |
839d52a5 | 3730 | void bt_field_type_integer_freeze(struct bt_field_type *type) |
586411e5 | 3731 | { |
839d52a5 PP |
3732 | struct bt_field_type_integer *integer_type = container_of( |
3733 | type, struct bt_field_type_integer, parent); | |
586411e5 | 3734 | |
4e8304f7 PP |
3735 | BT_LOGD("Freezing integer field type object: addr=%p", type); |
3736 | ||
586411e5 | 3737 | if (integer_type->mapped_clock) { |
ec159b1e | 3738 | BT_LOGD_STR("Freezing integer field type's mapped clock class."); |
839d52a5 | 3739 | bt_clock_class_freeze(integer_type->mapped_clock); |
586411e5 PP |
3740 | } |
3741 | ||
3742 | generic_field_type_freeze(type); | |
3743 | } | |
3744 | ||
273b65be | 3745 | static |
839d52a5 | 3746 | void bt_field_type_enumeration_freeze(struct bt_field_type *type) |
273b65be | 3747 | { |
839d52a5 PP |
3748 | struct bt_field_type_enumeration *enumeration_type = container_of( |
3749 | type, struct bt_field_type_enumeration, parent); | |
273b65be | 3750 | |
4e8304f7 | 3751 | BT_LOGD("Freezing enumeration field type object: addr=%p", type); |
d49e1284 | 3752 | set_enumeration_range_overlap(type); |
273b65be | 3753 | generic_field_type_freeze(type); |
225f3384 PP |
3754 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", |
3755 | enumeration_type->container); | |
839d52a5 | 3756 | bt_field_type_freeze(enumeration_type->container); |
273b65be JG |
3757 | } |
3758 | ||
3759 | static | |
3760 | void freeze_structure_field(struct structure_field *field) | |
3761 | { | |
225f3384 PP |
3762 | BT_LOGD("Freezing structure/variant field type field: field-addr=%p, " |
3763 | "field-ft-addr=%p, field-name=\"%s\"", field, | |
3764 | field->type, g_quark_to_string(field->name)); | |
839d52a5 | 3765 | bt_field_type_freeze(field->type); |
273b65be JG |
3766 | } |
3767 | ||
3768 | static | |
839d52a5 | 3769 | void bt_field_type_structure_freeze(struct bt_field_type *type) |
273b65be | 3770 | { |
839d52a5 PP |
3771 | struct bt_field_type_structure *structure_type = container_of( |
3772 | type, struct bt_field_type_structure, parent); | |
273b65be | 3773 | |
3ffba961 | 3774 | /* Cache the alignment */ |
4e8304f7 | 3775 | BT_LOGD("Freezing structure field type object: addr=%p", type); |
839d52a5 | 3776 | type->alignment = bt_field_type_get_alignment(type); |
273b65be | 3777 | generic_field_type_freeze(type); |
3ffba961 JG |
3778 | g_ptr_array_foreach(structure_type->fields, |
3779 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3780 | } |
3781 | ||
3782 | static | |
839d52a5 | 3783 | void bt_field_type_variant_freeze(struct bt_field_type *type) |
273b65be | 3784 | { |
839d52a5 PP |
3785 | struct bt_field_type_variant *variant_type = container_of( |
3786 | type, struct bt_field_type_variant, parent); | |
273b65be | 3787 | |
4e8304f7 | 3788 | BT_LOGD("Freezing variant field type object: addr=%p", type); |
273b65be | 3789 | generic_field_type_freeze(type); |
3ffba961 JG |
3790 | g_ptr_array_foreach(variant_type->fields, |
3791 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3792 | } |
3793 | ||
3794 | static | |
839d52a5 | 3795 | void bt_field_type_array_freeze(struct bt_field_type *type) |
273b65be | 3796 | { |
839d52a5 PP |
3797 | struct bt_field_type_array *array_type = container_of( |
3798 | type, struct bt_field_type_array, parent); | |
273b65be | 3799 | |
3ffba961 | 3800 | /* Cache the alignment */ |
4e8304f7 | 3801 | BT_LOGD("Freezing array field type object: addr=%p", type); |
839d52a5 | 3802 | type->alignment = bt_field_type_get_alignment(type); |
273b65be | 3803 | generic_field_type_freeze(type); |
225f3384 PP |
3804 | BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p", |
3805 | array_type->element_type); | |
839d52a5 | 3806 | bt_field_type_freeze(array_type->element_type); |
273b65be JG |
3807 | } |
3808 | ||
3809 | static | |
839d52a5 | 3810 | void bt_field_type_sequence_freeze(struct bt_field_type *type) |
273b65be | 3811 | { |
839d52a5 PP |
3812 | struct bt_field_type_sequence *sequence_type = container_of( |
3813 | type, struct bt_field_type_sequence, parent); | |
273b65be | 3814 | |
3ffba961 | 3815 | /* Cache the alignment */ |
4e8304f7 | 3816 | BT_LOGD("Freezing sequence field type object: addr=%p", type); |
839d52a5 | 3817 | type->alignment = bt_field_type_get_alignment(type); |
273b65be | 3818 | generic_field_type_freeze(type); |
225f3384 PP |
3819 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", |
3820 | sequence_type->element_type); | |
839d52a5 | 3821 | bt_field_type_freeze(sequence_type->element_type); |
273b65be JG |
3822 | } |
3823 | ||
3824 | static | |
839d52a5 | 3825 | const char *get_encoding_string(enum bt_string_encoding encoding) |
273b65be JG |
3826 | { |
3827 | const char *encoding_string; | |
3828 | ||
3829 | switch (encoding) { | |
839d52a5 | 3830 | case BT_STRING_ENCODING_NONE: |
273b65be JG |
3831 | encoding_string = "none"; |
3832 | break; | |
839d52a5 | 3833 | case BT_STRING_ENCODING_ASCII: |
273b65be JG |
3834 | encoding_string = "ASCII"; |
3835 | break; | |
839d52a5 | 3836 | case BT_STRING_ENCODING_UTF8: |
273b65be JG |
3837 | encoding_string = "UTF8"; |
3838 | break; | |
3839 | default: | |
3840 | encoding_string = "unknown"; | |
3841 | break; | |
3842 | } | |
3843 | ||
3844 | return encoding_string; | |
3845 | } | |
3846 | ||
3847 | static | |
839d52a5 | 3848 | const char *get_integer_base_string(enum bt_integer_base base) |
273b65be JG |
3849 | { |
3850 | const char *base_string; | |
3851 | ||
3852 | switch (base) { | |
839d52a5 PP |
3853 | case BT_INTEGER_BASE_DECIMAL: |
3854 | case BT_INTEGER_BASE_UNSPECIFIED: | |
273b65be JG |
3855 | base_string = "decimal"; |
3856 | break; | |
839d52a5 | 3857 | case BT_INTEGER_BASE_HEXADECIMAL: |
273b65be JG |
3858 | base_string = "hexadecimal"; |
3859 | break; | |
839d52a5 | 3860 | case BT_INTEGER_BASE_OCTAL: |
273b65be JG |
3861 | base_string = "octal"; |
3862 | break; | |
839d52a5 | 3863 | case BT_INTEGER_BASE_BINARY: |
273b65be JG |
3864 | base_string = "binary"; |
3865 | break; | |
3866 | default: | |
3867 | base_string = "unknown"; | |
3868 | break; | |
3869 | } | |
3870 | ||
3871 | return base_string; | |
3872 | } | |
3873 | ||
a153db48 | 3874 | static |
fd0273f2 | 3875 | void append_field_name(struct metadata_context *context, |
a153db48 PP |
3876 | const char *name) |
3877 | { | |
3878 | g_string_append_c(context->string, ' '); | |
3879 | ||
839d52a5 | 3880 | if (bt_identifier_is_valid(name) || *name == '_') { |
a153db48 PP |
3881 | g_string_append_c(context->string, '_'); |
3882 | } | |
3883 | ||
3884 | g_string_append(context->string, name); | |
3885 | } | |
3886 | ||
273b65be | 3887 | static |
839d52a5 | 3888 | int bt_field_type_integer_serialize(struct bt_field_type *type, |
273b65be JG |
3889 | struct metadata_context *context) |
3890 | { | |
839d52a5 PP |
3891 | struct bt_field_type_integer *integer = container_of(type, |
3892 | struct bt_field_type_integer, parent); | |
6cfb906f | 3893 | int ret = 0; |
273b65be | 3894 | |
4e8304f7 PP |
3895 | BT_LOGD("Serializing integer field type's metadata: " |
3896 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 3897 | g_string_append_printf(context->string, |
dc3fffef PP |
3898 | "integer { size = %u; align = %u; signed = %s; encoding = %s; base = %s; byte_order = %s", |
3899 | integer->size, type->alignment, | |
3900 | (integer->is_signed ? "true" : "false"), | |
3901 | get_encoding_string(integer->encoding), | |
3902 | get_integer_base_string(integer->base), | |
3903 | get_byte_order_string(integer->user_byte_order)); | |
6cfb906f | 3904 | if (integer->mapped_clock) { |
839d52a5 | 3905 | const char *clock_name = bt_clock_class_get_name( |
6cfb906f JG |
3906 | integer->mapped_clock); |
3907 | ||
4e8304f7 | 3908 | assert(clock_name); |
6cfb906f | 3909 | g_string_append_printf(context->string, |
4ebdec03 | 3910 | "; map = clock.%s.value", clock_name); |
6cfb906f JG |
3911 | } |
3912 | ||
3913 | g_string_append(context->string, "; }"); | |
6cfb906f | 3914 | return ret; |
273b65be JG |
3915 | } |
3916 | ||
3917 | static | |
839d52a5 | 3918 | int bt_field_type_enumeration_serialize(struct bt_field_type *type, |
273b65be JG |
3919 | struct metadata_context *context) |
3920 | { | |
3921 | size_t entry; | |
9ce21c30 | 3922 | int ret; |
839d52a5 PP |
3923 | struct bt_field_type_enumeration *enumeration = container_of(type, |
3924 | struct bt_field_type_enumeration, parent); | |
3925 | struct bt_field_type *container_type; | |
b92ddaaa | 3926 | int container_signed; |
273b65be | 3927 | |
4e8304f7 PP |
3928 | BT_LOGD("Serializing enumeration field type's metadata: " |
3929 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
839d52a5 | 3930 | container_type = bt_field_type_enumeration_get_container_type(type); |
4e8304f7 | 3931 | assert(container_type); |
b92ddaaa | 3932 | container_signed = bt_ctf_field_type_integer_get_signed(container_type); |
4e8304f7 | 3933 | assert(container_signed >= 0); |
273b65be | 3934 | g_string_append(context->string, "enum : "); |
ec159b1e | 3935 | BT_LOGD_STR("Serializing enumeration field type's container field type's metadata."); |
839d52a5 | 3936 | ret = bt_field_type_serialize(enumeration->container, context); |
273b65be | 3937 | if (ret) { |
4e8304f7 PP |
3938 | BT_LOGW("Cannot serialize enumeration field type's container field type's metadata: " |
3939 | "container-ft-addr=%p", enumeration->container); | |
3940 | goto end; | |
273b65be JG |
3941 | } |
3942 | ||
3943 | g_string_append(context->string, " { "); | |
3944 | for (entry = 0; entry < enumeration->entries->len; entry++) { | |
3945 | struct enumeration_mapping *mapping = | |
3946 | enumeration->entries->pdata[entry]; | |
3947 | ||
b92ddaaa JG |
3948 | if (container_signed) { |
3949 | if (mapping->range_start._signed == | |
3950 | mapping->range_end._signed) { | |
3951 | g_string_append_printf(context->string, | |
3952 | "\"%s\" = %" PRId64, | |
3953 | g_quark_to_string(mapping->string), | |
3954 | mapping->range_start._signed); | |
3955 | } else { | |
3956 | g_string_append_printf(context->string, | |
3957 | "\"%s\" = %" PRId64 " ... %" PRId64, | |
3958 | g_quark_to_string(mapping->string), | |
3959 | mapping->range_start._signed, | |
3960 | mapping->range_end._signed); | |
3961 | } | |
273b65be | 3962 | } else { |
b92ddaaa JG |
3963 | if (mapping->range_start._unsigned == |
3964 | mapping->range_end._unsigned) { | |
3965 | g_string_append_printf(context->string, | |
3966 | "\"%s\" = %" PRIu64, | |
3967 | g_quark_to_string(mapping->string), | |
3968 | mapping->range_start._unsigned); | |
3969 | } else { | |
3970 | g_string_append_printf(context->string, | |
3971 | "\"%s\" = %" PRIu64 " ... %" PRIu64, | |
3972 | g_quark_to_string(mapping->string), | |
3973 | mapping->range_start._unsigned, | |
3974 | mapping->range_end._unsigned); | |
3975 | } | |
273b65be JG |
3976 | } |
3977 | ||
3978 | g_string_append(context->string, | |
3979 | ((entry != (enumeration->entries->len - 1)) ? | |
3980 | ", " : " }")); | |
3981 | } | |
3982 | ||
3983 | if (context->field_name->len) { | |
fd0273f2 | 3984 | append_field_name(context, |
273b65be JG |
3985 | context->field_name->str); |
3986 | g_string_assign(context->field_name, ""); | |
3987 | } | |
3988 | end: | |
4e8304f7 | 3989 | bt_put(container_type); |
273b65be JG |
3990 | return ret; |
3991 | } | |
3992 | ||
3993 | static | |
839d52a5 | 3994 | int bt_field_type_floating_point_serialize(struct bt_field_type *type, |
273b65be JG |
3995 | struct metadata_context *context) |
3996 | { | |
839d52a5 PP |
3997 | struct bt_field_type_floating_point *floating_point = container_of( |
3998 | type, struct bt_field_type_floating_point, parent); | |
273b65be | 3999 | |
4e8304f7 PP |
4000 | BT_LOGD("Serializing floating point number field type's metadata: " |
4001 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 4002 | g_string_append_printf(context->string, |
dc3fffef PP |
4003 | "floating_point { exp_dig = %u; mant_dig = %u; byte_order = %s; align = %u; }", |
4004 | floating_point->exp_dig, | |
4005 | floating_point->mant_dig, | |
4006 | get_byte_order_string(floating_point->user_byte_order), | |
4007 | type->alignment); | |
273b65be JG |
4008 | return 0; |
4009 | } | |
4010 | ||
4011 | static | |
839d52a5 | 4012 | int bt_field_type_structure_serialize(struct bt_field_type *type, |
273b65be JG |
4013 | struct metadata_context *context) |
4014 | { | |
4015 | size_t i; | |
4016 | unsigned int indent; | |
5286528d | 4017 | int ret = 0; |
839d52a5 PP |
4018 | struct bt_field_type_structure *structure = container_of(type, |
4019 | struct bt_field_type_structure, parent); | |
273b65be JG |
4020 | GString *structure_field_name = context->field_name; |
4021 | ||
4e8304f7 PP |
4022 | BT_LOGD("Serializing structure field type's metadata: " |
4023 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4024 | context->field_name = g_string_new(""); |
4025 | ||
4026 | context->current_indentation_level++; | |
4027 | g_string_append(context->string, "struct {\n"); | |
4028 | ||
4029 | for (i = 0; i < structure->fields->len; i++) { | |
dfc1504d PP |
4030 | struct structure_field *field = structure->fields->pdata[i]; |
4031 | ||
ec159b1e | 4032 | BT_LOGD("Serializing structure field type's field metadata: " |
41342c71 | 4033 | "index=%zu, " |
dfc1504d PP |
4034 | "field-ft-addr=%p, field-name=\"%s\"", |
4035 | i, field, g_quark_to_string(field->name)); | |
273b65be JG |
4036 | |
4037 | for (indent = 0; indent < context->current_indentation_level; | |
4038 | indent++) { | |
4039 | g_string_append_c(context->string, '\t'); | |
4040 | } | |
4041 | ||
273b65be JG |
4042 | g_string_assign(context->field_name, |
4043 | g_quark_to_string(field->name)); | |
839d52a5 | 4044 | ret = bt_field_type_serialize(field->type, context); |
273b65be | 4045 | if (ret) { |
4e8304f7 | 4046 | BT_LOGW("Cannot serialize structure field type's field's metadata: " |
41342c71 | 4047 | "index=%zu, " |
4e8304f7 PP |
4048 | "field-ft-addr=%p, field-name=\"%s\"", |
4049 | i, field->type, | |
4050 | g_quark_to_string(field->name)); | |
273b65be JG |
4051 | goto end; |
4052 | } | |
4053 | ||
4054 | if (context->field_name->len) { | |
fd0273f2 | 4055 | append_field_name(context, |
273b65be JG |
4056 | context->field_name->str); |
4057 | } | |
4058 | g_string_append(context->string, ";\n"); | |
4059 | } | |
4060 | ||
4061 | context->current_indentation_level--; | |
4062 | for (indent = 0; indent < context->current_indentation_level; | |
4063 | indent++) { | |
4064 | g_string_append_c(context->string, '\t'); | |
4065 | } | |
4066 | ||
dc3fffef PP |
4067 | g_string_append_printf(context->string, "} align(%u)", |
4068 | type->alignment); | |
273b65be JG |
4069 | end: |
4070 | g_string_free(context->field_name, TRUE); | |
4071 | context->field_name = structure_field_name; | |
4072 | return ret; | |
4073 | } | |
4074 | ||
4075 | static | |
839d52a5 | 4076 | int bt_field_type_variant_serialize(struct bt_field_type *type, |
273b65be JG |
4077 | struct metadata_context *context) |
4078 | { | |
4079 | size_t i; | |
4080 | unsigned int indent; | |
4081 | int ret = 0; | |
839d52a5 PP |
4082 | struct bt_field_type_variant *variant = container_of( |
4083 | type, struct bt_field_type_variant, parent); | |
273b65be JG |
4084 | GString *variant_field_name = context->field_name; |
4085 | ||
4e8304f7 PP |
4086 | BT_LOGD("Serializing variant field type's metadata: " |
4087 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 4088 | context->field_name = g_string_new(""); |
6964b7fd | 4089 | if (variant->tag_name->len > 0) { |
fd0273f2 JG |
4090 | g_string_append(context->string, "variant <"); |
4091 | append_field_name(context, variant->tag_name->str); | |
4092 | g_string_append(context->string, "> {\n"); | |
6964b7fd JG |
4093 | } else { |
4094 | g_string_append(context->string, "variant {\n"); | |
4095 | } | |
4096 | ||
273b65be JG |
4097 | context->current_indentation_level++; |
4098 | for (i = 0; i < variant->fields->len; i++) { | |
4099 | struct structure_field *field = variant->fields->pdata[i]; | |
4100 | ||
ec159b1e | 4101 | BT_LOGD("Serializing variant field type's field metadata: " |
41342c71 | 4102 | "index=%zu, " |
dfc1504d PP |
4103 | "field-ft-addr=%p, field-name=\"%s\"", |
4104 | i, field, g_quark_to_string(field->name)); | |
4105 | ||
273b65be JG |
4106 | g_string_assign(context->field_name, |
4107 | g_quark_to_string(field->name)); | |
4108 | for (indent = 0; indent < context->current_indentation_level; | |
4109 | indent++) { | |
4110 | g_string_append_c(context->string, '\t'); | |
4111 | } | |
4112 | ||
4113 | g_string_assign(context->field_name, | |
4114 | g_quark_to_string(field->name)); | |
839d52a5 | 4115 | ret = bt_field_type_serialize(field->type, context); |
273b65be | 4116 | if (ret) { |
4e8304f7 | 4117 | BT_LOGW("Cannot serialize variant field type's field's metadata: " |
41342c71 | 4118 | "index=%zu, " |
4e8304f7 PP |
4119 | "field-ft-addr=%p, field-name=\"%s\"", |
4120 | i, field->type, | |
4121 | g_quark_to_string(field->name)); | |
273b65be JG |
4122 | goto end; |
4123 | } | |
4124 | ||
4125 | if (context->field_name->len) { | |
fd0273f2 | 4126 | append_field_name(context, |
273b65be | 4127 | context->field_name->str); |
a153db48 | 4128 | g_string_append_c(context->string, ';'); |
273b65be JG |
4129 | } |
4130 | ||
4131 | g_string_append_c(context->string, '\n'); | |
4132 | } | |
4133 | ||
4134 | context->current_indentation_level--; | |
4135 | for (indent = 0; indent < context->current_indentation_level; | |
4136 | indent++) { | |
4137 | g_string_append_c(context->string, '\t'); | |
4138 | } | |
4139 | ||
4140 | g_string_append(context->string, "}"); | |
4141 | end: | |
4142 | g_string_free(context->field_name, TRUE); | |
4143 | context->field_name = variant_field_name; | |
4144 | return ret; | |
4145 | } | |
4146 | ||
4147 | static | |
839d52a5 | 4148 | int bt_field_type_array_serialize(struct bt_field_type *type, |
273b65be JG |
4149 | struct metadata_context *context) |
4150 | { | |
4151 | int ret = 0; | |
839d52a5 PP |
4152 | struct bt_field_type_array *array = container_of(type, |
4153 | struct bt_field_type_array, parent); | |
273b65be | 4154 | |
4e8304f7 PP |
4155 | BT_LOGD("Serializing array field type's metadata: " |
4156 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
ec159b1e | 4157 | BT_LOGD_STR("Serializing array field type's element field type's metadata."); |
839d52a5 | 4158 | ret = bt_field_type_serialize(array->element_type, context); |
273b65be | 4159 | if (ret) { |
4e8304f7 PP |
4160 | BT_LOGW("Cannot serialize array field type's element field type's metadata: " |
4161 | "element-ft-addr=%p", array->element_type); | |
273b65be JG |
4162 | goto end; |
4163 | } | |
4164 | ||
4165 | if (context->field_name->len) { | |
fd0273f2 | 4166 | append_field_name(context, |
a153db48 PP |
4167 | context->field_name->str); |
4168 | ||
4169 | g_string_append_printf(context->string, "[%u]", array->length); | |
273b65be JG |
4170 | g_string_assign(context->field_name, ""); |
4171 | } else { | |
4172 | g_string_append_printf(context->string, "[%u]", array->length); | |
4173 | } | |
4174 | end: | |
4175 | return ret; | |
4176 | } | |
4177 | ||
4178 | static | |
839d52a5 | 4179 | int bt_field_type_sequence_serialize(struct bt_field_type *type, |
273b65be JG |
4180 | struct metadata_context *context) |
4181 | { | |
4182 | int ret = 0; | |
839d52a5 PP |
4183 | struct bt_field_type_sequence *sequence = container_of( |
4184 | type, struct bt_field_type_sequence, parent); | |
273b65be | 4185 | |
4e8304f7 PP |
4186 | BT_LOGD("Serializing sequence field type's metadata: " |
4187 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
ec159b1e | 4188 | BT_LOGD_STR("Serializing sequence field type's element field type's metadata."); |
839d52a5 | 4189 | ret = bt_field_type_serialize(sequence->element_type, context); |
273b65be | 4190 | if (ret) { |
4e8304f7 PP |
4191 | BT_LOGW("Cannot serialize sequence field type's element field type's metadata: " |
4192 | "element-ft-addr=%p", sequence->element_type); | |
273b65be JG |
4193 | goto end; |
4194 | } | |
4195 | ||
4196 | if (context->field_name->len) { | |
fd0273f2 | 4197 | append_field_name(context, context->field_name->str); |
273b65be | 4198 | g_string_assign(context->field_name, ""); |
273b65be | 4199 | } |
fd0273f2 JG |
4200 | g_string_append(context->string, "["); |
4201 | append_field_name(context, sequence->length_field_name->str); | |
4202 | g_string_append(context->string, "]"); | |
273b65be JG |
4203 | end: |
4204 | return ret; | |
4205 | } | |
4206 | ||
4207 | static | |
839d52a5 | 4208 | int bt_field_type_string_serialize(struct bt_field_type *type, |
273b65be JG |
4209 | struct metadata_context *context) |
4210 | { | |
839d52a5 PP |
4211 | struct bt_field_type_string *string = container_of( |
4212 | type, struct bt_field_type_string, parent); | |
273b65be | 4213 | |
4e8304f7 PP |
4214 | BT_LOGD("Serializing string field type's metadata: " |
4215 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4216 | g_string_append_printf(context->string, |
4217 | "string { encoding = %s; }", | |
dc3fffef | 4218 | get_encoding_string(string->encoding)); |
273b65be JG |
4219 | return 0; |
4220 | } | |
4221 | ||
4222 | static | |
839d52a5 PP |
4223 | void bt_field_type_integer_set_byte_order(struct bt_field_type *type, |
4224 | enum bt_byte_order byte_order) | |
273b65be | 4225 | { |
839d52a5 PP |
4226 | struct bt_field_type_integer *integer_type = container_of(type, |
4227 | struct bt_field_type_integer, parent); | |
273b65be | 4228 | |
dc3fffef | 4229 | integer_type->user_byte_order = byte_order; |
c35a1669 JG |
4230 | } |
4231 | ||
4232 | static | |
839d52a5 PP |
4233 | void bt_field_type_enumeration_set_byte_order( |
4234 | struct bt_field_type *type, enum bt_byte_order byte_order) | |
c35a1669 | 4235 | { |
839d52a5 PP |
4236 | struct bt_field_type_enumeration *enum_type = container_of(type, |
4237 | struct bt_field_type_enumeration, parent); | |
c35a1669 JG |
4238 | |
4239 | /* Safe to assume that container is an integer */ | |
839d52a5 | 4240 | bt_field_type_integer_set_byte_order(enum_type->container, |
dc3fffef | 4241 | byte_order); |
273b65be JG |
4242 | } |
4243 | ||
4244 | static | |
839d52a5 PP |
4245 | void bt_field_type_floating_point_set_byte_order( |
4246 | struct bt_field_type *type, enum bt_byte_order byte_order) | |
273b65be | 4247 | { |
839d52a5 PP |
4248 | struct bt_field_type_floating_point *floating_point_type = |
4249 | container_of(type, struct bt_field_type_floating_point, | |
273b65be JG |
4250 | parent); |
4251 | ||
dc3fffef | 4252 | floating_point_type->user_byte_order = byte_order; |
c35a1669 JG |
4253 | } |
4254 | ||
4255 | static | |
839d52a5 PP |
4256 | void bt_field_type_structure_set_byte_order(struct bt_field_type *type, |
4257 | enum bt_byte_order byte_order) | |
c35a1669 JG |
4258 | { |
4259 | int i; | |
839d52a5 PP |
4260 | struct bt_field_type_structure *structure_type = |
4261 | container_of(type, struct bt_field_type_structure, | |
c35a1669 JG |
4262 | parent); |
4263 | ||
4264 | for (i = 0; i < structure_type->fields->len; i++) { | |
4265 | struct structure_field *field = g_ptr_array_index( | |
4266 | structure_type->fields, i); | |
839d52a5 | 4267 | struct bt_field_type *field_type = field->type; |
c35a1669 | 4268 | |
dc3fffef PP |
4269 | if (set_byte_order_funcs[field_type->id]) { |
4270 | set_byte_order_funcs[field_type->id]( | |
4271 | field_type, byte_order); | |
c35a1669 JG |
4272 | } |
4273 | } | |
4274 | } | |
4275 | ||
4276 | static | |
839d52a5 PP |
4277 | void bt_field_type_variant_set_byte_order(struct bt_field_type *type, |
4278 | enum bt_byte_order byte_order) | |
c35a1669 JG |
4279 | { |
4280 | int i; | |
839d52a5 PP |
4281 | struct bt_field_type_variant *variant_type = |
4282 | container_of(type, struct bt_field_type_variant, | |
c35a1669 JG |
4283 | parent); |
4284 | ||
4285 | for (i = 0; i < variant_type->fields->len; i++) { | |
4286 | struct structure_field *field = g_ptr_array_index( | |
4287 | variant_type->fields, i); | |
839d52a5 | 4288 | struct bt_field_type *field_type = field->type; |
c35a1669 | 4289 | |
dc3fffef PP |
4290 | if (set_byte_order_funcs[field_type->id]) { |
4291 | set_byte_order_funcs[field_type->id]( | |
4292 | field_type, byte_order); | |
c35a1669 JG |
4293 | } |
4294 | } | |
4295 | } | |
4296 | ||
4297 | static | |
839d52a5 PP |
4298 | void bt_field_type_array_set_byte_order(struct bt_field_type *type, |
4299 | enum bt_byte_order byte_order) | |
c35a1669 | 4300 | { |
839d52a5 PP |
4301 | struct bt_field_type_array *array_type = |
4302 | container_of(type, struct bt_field_type_array, | |
c35a1669 JG |
4303 | parent); |
4304 | ||
dc3fffef PP |
4305 | if (set_byte_order_funcs[array_type->element_type->id]) { |
4306 | set_byte_order_funcs[array_type->element_type->id]( | |
4307 | array_type->element_type, byte_order); | |
c35a1669 JG |
4308 | } |
4309 | } | |
4310 | ||
4311 | static | |
839d52a5 PP |
4312 | void bt_field_type_sequence_set_byte_order(struct bt_field_type *type, |
4313 | enum bt_byte_order byte_order) | |
c35a1669 | 4314 | { |
839d52a5 PP |
4315 | struct bt_field_type_sequence *sequence_type = |
4316 | container_of(type, struct bt_field_type_sequence, | |
c35a1669 JG |
4317 | parent); |
4318 | ||
4319 | if (set_byte_order_funcs[ | |
dc3fffef | 4320 | sequence_type->element_type->id]) { |
c35a1669 | 4321 | set_byte_order_funcs[ |
dc3fffef PP |
4322 | sequence_type->element_type->id]( |
4323 | sequence_type->element_type, byte_order); | |
c35a1669 | 4324 | } |
273b65be | 4325 | } |
24724933 JG |
4326 | |
4327 | static | |
839d52a5 PP |
4328 | struct bt_field_type *bt_field_type_integer_copy( |
4329 | struct bt_field_type *type) | |
24724933 | 4330 | { |
839d52a5 PP |
4331 | struct bt_field_type *copy; |
4332 | struct bt_field_type_integer *integer, *copy_integer; | |
24724933 | 4333 | |
4e8304f7 | 4334 | BT_LOGD("Copying integer field type's: addr=%p", type); |
839d52a5 PP |
4335 | integer = container_of(type, struct bt_field_type_integer, parent); |
4336 | copy = bt_field_type_integer_create(integer->size); | |
24724933 | 4337 | if (!copy) { |
4e8304f7 | 4338 | BT_LOGE_STR("Cannot create integer field type."); |
24724933 JG |
4339 | goto end; |
4340 | } | |
4341 | ||
839d52a5 | 4342 | copy_integer = container_of(copy, struct bt_field_type_integer, |
24724933 | 4343 | parent); |
dc3fffef | 4344 | copy_integer->mapped_clock = bt_get(integer->mapped_clock); |
445c3471 | 4345 | copy_integer->user_byte_order = integer->user_byte_order; |
dc3fffef PP |
4346 | copy_integer->is_signed = integer->is_signed; |
4347 | copy_integer->size = integer->size; | |
4348 | copy_integer->base = integer->base; | |
4349 | copy_integer->encoding = integer->encoding; | |
4e8304f7 PP |
4350 | BT_LOGD("Copied integer field type: original-ft-addr=%p, copy-ft-addr=%p", |
4351 | type, copy); | |
445c3471 | 4352 | |
24724933 JG |
4353 | end: |
4354 | return copy; | |
4355 | } | |
4356 | ||
4357 | static | |
839d52a5 PP |
4358 | struct bt_field_type *bt_field_type_enumeration_copy( |
4359 | struct bt_field_type *type) | |
24724933 JG |
4360 | { |
4361 | size_t i; | |
839d52a5 PP |
4362 | struct bt_field_type *copy = NULL, *copy_container; |
4363 | struct bt_field_type_enumeration *enumeration, *copy_enumeration; | |
24724933 | 4364 | |
4e8304f7 | 4365 | BT_LOGD("Copying enumeration field type's: addr=%p", type); |
839d52a5 | 4366 | enumeration = container_of(type, struct bt_field_type_enumeration, |
24724933 JG |
4367 | parent); |
4368 | ||
4369 | /* Copy the source enumeration's container */ | |
ec159b1e | 4370 | BT_LOGD_STR("Copying enumeration field type's container field type."); |
839d52a5 | 4371 | copy_container = bt_field_type_copy(enumeration->container); |
24724933 | 4372 | if (!copy_container) { |
4e8304f7 | 4373 | BT_LOGE_STR("Cannot copy enumeration field type's container field type."); |
24724933 JG |
4374 | goto end; |
4375 | } | |
4376 | ||
839d52a5 | 4377 | copy = bt_field_type_enumeration_create(copy_container); |
24724933 | 4378 | if (!copy) { |
4e8304f7 | 4379 | BT_LOGE_STR("Cannot create enumeration field type."); |
24724933 JG |
4380 | goto end; |
4381 | } | |
4382 | copy_enumeration = container_of(copy, | |
839d52a5 | 4383 | struct bt_field_type_enumeration, parent); |
24724933 JG |
4384 | |
4385 | /* Copy all enumaration entries */ | |
4386 | for (i = 0; i < enumeration->entries->len; i++) { | |
4387 | struct enumeration_mapping *mapping = g_ptr_array_index( | |
4388 | enumeration->entries, i); | |
96e8f959 | 4389 | struct enumeration_mapping *copy_mapping = g_new0( |
24724933 JG |
4390 | struct enumeration_mapping, 1); |
4391 | ||
4392 | if (!copy_mapping) { | |
4e8304f7 | 4393 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
24724933 JG |
4394 | goto error; |
4395 | } | |
4396 | ||
4397 | *copy_mapping = *mapping; | |
4398 | g_ptr_array_add(copy_enumeration->entries, copy_mapping); | |
4399 | } | |
4400 | ||
4e8304f7 PP |
4401 | BT_LOGD("Copied enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", |
4402 | type, copy); | |
4403 | ||
24724933 | 4404 | end: |
83509119 | 4405 | bt_put(copy_container); |
24724933 JG |
4406 | return copy; |
4407 | error: | |
83509119 JG |
4408 | bt_put(copy_container); |
4409 | BT_PUT(copy); | |
4410 | return copy; | |
24724933 JG |
4411 | } |
4412 | ||
4413 | static | |
839d52a5 PP |
4414 | struct bt_field_type *bt_field_type_floating_point_copy( |
4415 | struct bt_field_type *type) | |
24724933 | 4416 | { |
839d52a5 PP |
4417 | struct bt_field_type *copy; |
4418 | struct bt_field_type_floating_point *floating_point, *copy_float; | |
24724933 | 4419 | |
4e8304f7 | 4420 | BT_LOGD("Copying floating point number field type's: addr=%p", type); |
24724933 | 4421 | floating_point = container_of(type, |
839d52a5 PP |
4422 | struct bt_field_type_floating_point, parent); |
4423 | copy = bt_field_type_floating_point_create(); | |
24724933 | 4424 | if (!copy) { |
4e8304f7 | 4425 | BT_LOGE_STR("Cannot create floating point number field type."); |
24724933 JG |
4426 | goto end; |
4427 | } | |
4428 | ||
4429 | copy_float = container_of(copy, | |
839d52a5 | 4430 | struct bt_field_type_floating_point, parent); |
445c3471 | 4431 | copy_float->user_byte_order = floating_point->user_byte_order; |
dc3fffef PP |
4432 | copy_float->exp_dig = floating_point->exp_dig; |
4433 | copy_float->mant_dig = floating_point->mant_dig; | |
4e8304f7 PP |
4434 | BT_LOGD("Copied floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", |
4435 | type, copy); | |
24724933 JG |
4436 | end: |
4437 | return copy; | |
4438 | } | |
4439 | ||
4440 | static | |
839d52a5 PP |
4441 | struct bt_field_type *bt_field_type_structure_copy( |
4442 | struct bt_field_type *type) | |
24724933 | 4443 | { |
4e8304f7 | 4444 | int64_t i; |
24724933 JG |
4445 | GHashTableIter iter; |
4446 | gpointer key, value; | |
839d52a5 PP |
4447 | struct bt_field_type *copy; |
4448 | struct bt_field_type_structure *structure, *copy_structure; | |
24724933 | 4449 | |
4e8304f7 | 4450 | BT_LOGD("Copying structure field type's: addr=%p", type); |
839d52a5 | 4451 | structure = container_of(type, struct bt_field_type_structure, |
24724933 | 4452 | parent); |
839d52a5 | 4453 | copy = bt_field_type_structure_create(); |
24724933 | 4454 | if (!copy) { |
4e8304f7 | 4455 | BT_LOGE_STR("Cannot create structure field type."); |
24724933 JG |
4456 | goto end; |
4457 | } | |
4458 | ||
4459 | copy_structure = container_of(copy, | |
839d52a5 | 4460 | struct bt_field_type_structure, parent); |
24724933 JG |
4461 | |
4462 | /* Copy field_name_to_index */ | |
4463 | g_hash_table_iter_init(&iter, structure->field_name_to_index); | |
4464 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4465 | g_hash_table_insert(copy_structure->field_name_to_index, | |
4466 | key, value); | |
4467 | } | |
4468 | ||
4469 | for (i = 0; i < structure->fields->len; i++) { | |
4470 | struct structure_field *entry, *copy_entry; | |
839d52a5 | 4471 | struct bt_field_type *copy_field; |
24724933 | 4472 | |
dfc1504d | 4473 | entry = g_ptr_array_index(structure->fields, i); |
ec159b1e | 4474 | BT_LOGD("Copying structure field type's field: " |
dfc1504d PP |
4475 | "index=%" PRId64 ", " |
4476 | "field-ft-addr=%p, field-name=\"%s\"", | |
4477 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4478 | copy_entry = g_new0(struct structure_field, 1); |
4479 | if (!copy_entry) { | |
4e8304f7 | 4480 | BT_LOGE_STR("Failed to allocate one structure field type field."); |
24724933 JG |
4481 | goto error; |
4482 | } | |
4483 | ||
839d52a5 | 4484 | copy_field = bt_field_type_copy(entry->type); |
24724933 | 4485 | if (!copy_field) { |
4e8304f7 PP |
4486 | BT_LOGE("Cannot copy structure field type's field: " |
4487 | "index=%" PRId64 ", " | |
4488 | "field-ft-addr=%p, field-name=\"%s\"", | |
4489 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4490 | g_free(copy_entry); |
4491 | goto error; | |
4492 | } | |
4493 | ||
4494 | copy_entry->name = entry->name; | |
4495 | copy_entry->type = copy_field; | |
4496 | g_ptr_array_add(copy_structure->fields, copy_entry); | |
4497 | } | |
4498 | ||
4e8304f7 PP |
4499 | BT_LOGD("Copied structure field type: original-ft-addr=%p, copy-ft-addr=%p", |
4500 | type, copy); | |
4501 | ||
24724933 JG |
4502 | end: |
4503 | return copy; | |
4504 | error: | |
83509119 JG |
4505 | BT_PUT(copy); |
4506 | return copy; | |
24724933 JG |
4507 | } |
4508 | ||
4509 | static | |
839d52a5 PP |
4510 | struct bt_field_type *bt_field_type_variant_copy( |
4511 | struct bt_field_type *type) | |
24724933 | 4512 | { |
4e8304f7 | 4513 | int64_t i; |
24724933 JG |
4514 | GHashTableIter iter; |
4515 | gpointer key, value; | |
839d52a5 PP |
4516 | struct bt_field_type *copy = NULL, *copy_tag = NULL; |
4517 | struct bt_field_type_variant *variant, *copy_variant; | |
24724933 | 4518 | |
4e8304f7 | 4519 | BT_LOGD("Copying variant field type's: addr=%p", type); |
839d52a5 | 4520 | variant = container_of(type, struct bt_field_type_variant, |
24724933 JG |
4521 | parent); |
4522 | if (variant->tag) { | |
ec159b1e | 4523 | BT_LOGD_STR("Copying variant field type's tag field type."); |
839d52a5 | 4524 | copy_tag = bt_field_type_copy(&variant->tag->parent); |
24724933 | 4525 | if (!copy_tag) { |
4e8304f7 | 4526 | BT_LOGE_STR("Cannot copy variant field type's tag field type."); |
24724933 JG |
4527 | goto end; |
4528 | } | |
4529 | } | |
4530 | ||
839d52a5 | 4531 | copy = bt_field_type_variant_create(copy_tag, |
24724933 JG |
4532 | variant->tag_name->len ? variant->tag_name->str : NULL); |
4533 | if (!copy) { | |
4e8304f7 | 4534 | BT_LOGE_STR("Cannot create variant field type."); |
24724933 JG |
4535 | goto end; |
4536 | } | |
4537 | ||
839d52a5 | 4538 | copy_variant = container_of(copy, struct bt_field_type_variant, |
24724933 JG |
4539 | parent); |
4540 | ||
4541 | /* Copy field_name_to_index */ | |
4542 | g_hash_table_iter_init(&iter, variant->field_name_to_index); | |
4543 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4544 | g_hash_table_insert(copy_variant->field_name_to_index, | |
4545 | key, value); | |
4546 | } | |
4547 | ||
4548 | for (i = 0; i < variant->fields->len; i++) { | |
4549 | struct structure_field *entry, *copy_entry; | |
839d52a5 | 4550 | struct bt_field_type *copy_field; |
24724933 | 4551 | |
dfc1504d | 4552 | entry = g_ptr_array_index(variant->fields, i); |
ec159b1e | 4553 | BT_LOGD("Copying variant field type's field: " |
dfc1504d PP |
4554 | "index=%" PRId64 ", " |
4555 | "field-ft-addr=%p, field-name=\"%s\"", | |
4556 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4557 | copy_entry = g_new0(struct structure_field, 1); |
4558 | if (!copy_entry) { | |
4e8304f7 | 4559 | BT_LOGE_STR("Failed to allocate one variant field type field."); |
24724933 JG |
4560 | goto error; |
4561 | } | |
4562 | ||
839d52a5 | 4563 | copy_field = bt_field_type_copy(entry->type); |
24724933 | 4564 | if (!copy_field) { |
4e8304f7 PP |
4565 | BT_LOGE("Cannot copy variant field type's field: " |
4566 | "index=%" PRId64 ", " | |
4567 | "field-ft-addr=%p, field-name=\"%s\"", | |
4568 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4569 | g_free(copy_entry); |
4570 | goto error; | |
4571 | } | |
4572 | ||
4573 | copy_entry->name = entry->name; | |
4574 | copy_entry->type = copy_field; | |
4575 | g_ptr_array_add(copy_variant->fields, copy_entry); | |
4576 | } | |
4577 | ||
b011f6b0 | 4578 | if (variant->tag_field_path) { |
ec159b1e | 4579 | BT_LOGD_STR("Copying variant field type's tag field path."); |
839d52a5 | 4580 | copy_variant->tag_field_path = bt_field_path_copy( |
b011f6b0 PP |
4581 | variant->tag_field_path); |
4582 | if (!copy_variant->tag_field_path) { | |
4e8304f7 | 4583 | BT_LOGE_STR("Cannot copy variant field type's tag field path."); |
4a1e8671 JG |
4584 | goto error; |
4585 | } | |
4586 | } | |
4e8304f7 PP |
4587 | |
4588 | BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4589 | type, copy); | |
4590 | ||
24724933 | 4591 | end: |
83509119 | 4592 | bt_put(copy_tag); |
24724933 JG |
4593 | return copy; |
4594 | error: | |
83509119 JG |
4595 | bt_put(copy_tag); |
4596 | BT_PUT(copy); | |
4597 | return copy; | |
24724933 JG |
4598 | } |
4599 | ||
4600 | static | |
839d52a5 PP |
4601 | struct bt_field_type *bt_field_type_array_copy( |
4602 | struct bt_field_type *type) | |
24724933 | 4603 | { |
839d52a5 PP |
4604 | struct bt_field_type *copy = NULL, *copy_element; |
4605 | struct bt_field_type_array *array; | |
24724933 | 4606 | |
4e8304f7 | 4607 | BT_LOGD("Copying array field type's: addr=%p", type); |
839d52a5 | 4608 | array = container_of(type, struct bt_field_type_array, |
24724933 | 4609 | parent); |
ec159b1e | 4610 | BT_LOGD_STR("Copying array field type's element field type."); |
839d52a5 | 4611 | copy_element = bt_field_type_copy(array->element_type); |
24724933 | 4612 | if (!copy_element) { |
4e8304f7 | 4613 | BT_LOGE_STR("Cannot copy array field type's element field type."); |
24724933 JG |
4614 | goto end; |
4615 | } | |
4616 | ||
839d52a5 | 4617 | copy = bt_field_type_array_create(copy_element, array->length); |
24724933 | 4618 | if (!copy) { |
4e8304f7 | 4619 | BT_LOGE_STR("Cannot create array field type."); |
24724933 JG |
4620 | goto end; |
4621 | } | |
4e8304f7 PP |
4622 | |
4623 | BT_LOGD("Copied array field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4624 | type, copy); | |
4625 | ||
24724933 | 4626 | end: |
83509119 | 4627 | bt_put(copy_element); |
24724933 JG |
4628 | return copy; |
4629 | } | |
4630 | ||
4631 | static | |
839d52a5 PP |
4632 | struct bt_field_type *bt_field_type_sequence_copy( |
4633 | struct bt_field_type *type) | |
24724933 | 4634 | { |
839d52a5 PP |
4635 | struct bt_field_type *copy = NULL, *copy_element; |
4636 | struct bt_field_type_sequence *sequence, *copy_sequence; | |
24724933 | 4637 | |
4e8304f7 | 4638 | BT_LOGD("Copying sequence field type's: addr=%p", type); |
839d52a5 | 4639 | sequence = container_of(type, struct bt_field_type_sequence, |
24724933 | 4640 | parent); |
ec159b1e | 4641 | BT_LOGD_STR("Copying sequence field type's element field type."); |
839d52a5 | 4642 | copy_element = bt_field_type_copy(sequence->element_type); |
24724933 | 4643 | if (!copy_element) { |
4e8304f7 | 4644 | BT_LOGE_STR("Cannot copy sequence field type's element field type."); |
24724933 JG |
4645 | goto end; |
4646 | } | |
4647 | ||
839d52a5 | 4648 | copy = bt_field_type_sequence_create(copy_element, |
24724933 JG |
4649 | sequence->length_field_name->len ? |
4650 | sequence->length_field_name->str : NULL); | |
4651 | if (!copy) { | |
4e8304f7 | 4652 | BT_LOGE_STR("Cannot create sequence field type."); |
24724933 JG |
4653 | goto end; |
4654 | } | |
4655 | ||
839d52a5 | 4656 | copy_sequence = container_of(copy, struct bt_field_type_sequence, |
24724933 | 4657 | parent); |
aa4e271c | 4658 | if (sequence->length_field_path) { |
ec159b1e | 4659 | BT_LOGD_STR("Copying sequence field type's length field path."); |
839d52a5 | 4660 | copy_sequence->length_field_path = bt_field_path_copy( |
aa4e271c JG |
4661 | sequence->length_field_path); |
4662 | if (!copy_sequence->length_field_path) { | |
4e8304f7 | 4663 | BT_LOGE_STR("Cannot copy sequence field type's length field path."); |
aa4e271c JG |
4664 | goto error; |
4665 | } | |
4666 | } | |
4e8304f7 PP |
4667 | |
4668 | BT_LOGD("Copied sequence field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4669 | type, copy); | |
4670 | ||
24724933 | 4671 | end: |
83509119 | 4672 | bt_put(copy_element); |
24724933 | 4673 | return copy; |
aa4e271c | 4674 | error: |
83509119 | 4675 | BT_PUT(copy); |
aa4e271c | 4676 | goto end; |
24724933 JG |
4677 | } |
4678 | ||
4679 | static | |
839d52a5 PP |
4680 | struct bt_field_type *bt_field_type_string_copy( |
4681 | struct bt_field_type *type) | |
24724933 | 4682 | { |
839d52a5 | 4683 | struct bt_field_type *copy; |
24724933 | 4684 | |
4e8304f7 | 4685 | BT_LOGD("Copying string field type's: addr=%p", type); |
839d52a5 | 4686 | copy = bt_field_type_string_create(); |
24724933 | 4687 | if (!copy) { |
4e8304f7 | 4688 | BT_LOGE_STR("Cannot create string field type."); |
24724933 JG |
4689 | goto end; |
4690 | } | |
4691 | ||
4e8304f7 PP |
4692 | BT_LOGD("Copied string field type: original-ft-addr=%p, copy-ft-addr=%p", |
4693 | type, copy); | |
24724933 JG |
4694 | end: |
4695 | return copy; | |
4696 | } | |
265e809c PP |
4697 | |
4698 | static | |
839d52a5 PP |
4699 | int bt_field_type_integer_compare(struct bt_field_type *type_a, |
4700 | struct bt_field_type *type_b) | |
265e809c PP |
4701 | { |
4702 | int ret = 1; | |
839d52a5 PP |
4703 | struct bt_field_type_integer *int_type_a; |
4704 | struct bt_field_type_integer *int_type_b; | |
265e809c | 4705 | |
839d52a5 | 4706 | int_type_a = container_of(type_a, struct bt_field_type_integer, |
265e809c | 4707 | parent); |
839d52a5 | 4708 | int_type_b = container_of(type_b, struct bt_field_type_integer, |
265e809c | 4709 | parent); |
265e809c PP |
4710 | |
4711 | /* Length */ | |
dc3fffef | 4712 | if (int_type_a->size != int_type_b->size) { |
4e8304f7 PP |
4713 | BT_LOGV("Integer field types differ: different sizes: " |
4714 | "ft-a-size=%u, ft-b-size=%u", | |
4715 | int_type_a->size, int_type_b->size); | |
265e809c PP |
4716 | goto end; |
4717 | } | |
4718 | ||
dc3fffef PP |
4719 | /* Byte order */ |
4720 | if (int_type_a->user_byte_order != int_type_b->user_byte_order) { | |
4e8304f7 PP |
4721 | BT_LOGV("Integer field types differ: different byte orders: " |
4722 | "ft-a-bo=%s, ft-b-bo=%s", | |
839d52a5 PP |
4723 | bt_byte_order_string(int_type_a->user_byte_order), |
4724 | bt_byte_order_string(int_type_b->user_byte_order)); | |
265e809c PP |
4725 | goto end; |
4726 | } | |
4727 | ||
4728 | /* Signedness */ | |
dc3fffef | 4729 | if (int_type_a->is_signed != int_type_b->is_signed) { |
4e8304f7 PP |
4730 | BT_LOGV("Integer field types differ: different signedness: " |
4731 | "ft-a-is-signed=%d, ft-b-is-signed=%d", | |
4732 | int_type_a->is_signed, | |
4733 | int_type_b->is_signed); | |
265e809c PP |
4734 | goto end; |
4735 | } | |
4736 | ||
4737 | /* Base */ | |
dc3fffef | 4738 | if (int_type_a->base != int_type_b->base) { |
4e8304f7 PP |
4739 | BT_LOGV("Integer field types differ: different bases: " |
4740 | "ft-a-base=%s, ft-b-base=%s", | |
839d52a5 PP |
4741 | bt_integer_base_string(int_type_a->base), |
4742 | bt_integer_base_string(int_type_b->base)); | |
265e809c PP |
4743 | goto end; |
4744 | } | |
4745 | ||
4746 | /* Encoding */ | |
dc3fffef | 4747 | if (int_type_a->encoding != int_type_b->encoding) { |
4e8304f7 PP |
4748 | BT_LOGV("Integer field types differ: different encodings: " |
4749 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
839d52a5 PP |
4750 | bt_string_encoding_string(int_type_a->encoding), |
4751 | bt_string_encoding_string(int_type_b->encoding)); | |
265e809c PP |
4752 | goto end; |
4753 | } | |
4754 | ||
4755 | /* Mapped clock */ | |
dc3fffef | 4756 | if (int_type_a->mapped_clock != int_type_b->mapped_clock) { |
4e8304f7 PP |
4757 | BT_LOGV("Integer field types differ: different mapped clock classes: " |
4758 | "ft-a-mapped-clock-class-addr=%p, " | |
32e87ceb PP |
4759 | "ft-b-mapped-clock-class-addr=%p, " |
4760 | "ft-a-mapped-clock-class-name=\"%s\", " | |
4e8304f7 PP |
4761 | "ft-b-mapped-clock-class-name=\"%s\"", |
4762 | int_type_a->mapped_clock, int_type_b->mapped_clock, | |
839d52a5 PP |
4763 | int_type_a->mapped_clock ? bt_clock_class_get_name(int_type_a->mapped_clock) : "", |
4764 | int_type_b->mapped_clock ? bt_clock_class_get_name(int_type_b->mapped_clock) : ""); | |
265e809c PP |
4765 | goto end; |
4766 | } | |
4767 | ||
4768 | /* Equal */ | |
4769 | ret = 0; | |
4770 | ||
4771 | end: | |
4772 | return ret; | |
4773 | } | |
4774 | ||
4775 | static | |
839d52a5 PP |
4776 | int bt_field_type_floating_point_compare(struct bt_field_type *type_a, |
4777 | struct bt_field_type *type_b) | |
265e809c PP |
4778 | { |
4779 | int ret = 1; | |
839d52a5 PP |
4780 | struct bt_field_type_floating_point *float_a; |
4781 | struct bt_field_type_floating_point *float_b; | |
265e809c PP |
4782 | |
4783 | float_a = container_of(type_a, | |
839d52a5 | 4784 | struct bt_field_type_floating_point, parent); |
265e809c | 4785 | float_b = container_of(type_b, |
839d52a5 | 4786 | struct bt_field_type_floating_point, parent); |
265e809c | 4787 | |
dc3fffef PP |
4788 | /* Byte order */ |
4789 | if (float_a->user_byte_order != float_b->user_byte_order) { | |
4e8304f7 PP |
4790 | BT_LOGV("Floating point number field types differ: different byte orders: " |
4791 | "ft-a-bo=%s, ft-b-bo=%s", | |
839d52a5 PP |
4792 | bt_byte_order_string(float_a->user_byte_order), |
4793 | bt_byte_order_string(float_b->user_byte_order)); | |
265e809c PP |
4794 | goto end; |
4795 | } | |
4796 | ||
4797 | /* Exponent length */ | |
dc3fffef | 4798 | if (float_a->exp_dig != float_b->exp_dig) { |
4e8304f7 | 4799 | BT_LOGV("Floating point number field types differ: different exponent sizes: " |
32e87ceb | 4800 | "ft-a-exp-size=%u, ft-b-exp-size=%u", |
4e8304f7 | 4801 | float_a->exp_dig, float_b->exp_dig); |
265e809c PP |
4802 | goto end; |
4803 | } | |
4804 | ||
4805 | /* Mantissa length */ | |
dc3fffef | 4806 | if (float_a->mant_dig != float_b->mant_dig) { |
4e8304f7 | 4807 | BT_LOGV("Floating point number field types differ: different mantissa sizes: " |
32e87ceb | 4808 | "ft-a-mant-size=%u, ft-b-mant-size=%u", |
4e8304f7 | 4809 | float_a->mant_dig, float_b->mant_dig); |
265e809c PP |
4810 | goto end; |
4811 | } | |
4812 | ||
4813 | /* Equal */ | |
4814 | ret = 0; | |
4815 | ||
4816 | end: | |
4817 | return ret; | |
4818 | } | |
4819 | ||
4820 | static | |
4821 | int compare_enumeration_mappings(struct enumeration_mapping *mapping_a, | |
4822 | struct enumeration_mapping *mapping_b) | |
4823 | { | |
4824 | int ret = 1; | |
4825 | ||
4826 | /* Label */ | |
4827 | if (mapping_a->string != mapping_b->string) { | |
4e8304f7 PP |
4828 | BT_LOGV("Enumeration field type mappings differ: different names: " |
4829 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", | |
4830 | g_quark_to_string(mapping_a->string), | |
4831 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4832 | goto end; |
4833 | } | |
4834 | ||
4835 | /* Range start */ | |
4836 | if (mapping_a->range_start._unsigned != | |
4837 | mapping_b->range_start._unsigned) { | |
4e8304f7 PP |
4838 | BT_LOGV("Enumeration field type mappings differ: different starts of range: " |
4839 | "mapping-a-range-start-unsigned=%" PRIu64 ", " | |
4840 | "mapping-b-range-start-unsigned=%" PRIu64, | |
4841 | mapping_a->range_start._unsigned, | |
4842 | mapping_b->range_start._unsigned); | |
265e809c PP |
4843 | goto end; |
4844 | } | |
4845 | ||
4846 | /* Range end */ | |
4847 | if (mapping_a->range_end._unsigned != | |
4848 | mapping_b->range_end._unsigned) { | |
4e8304f7 PP |
4849 | BT_LOGV("Enumeration field type mappings differ: different ends of range: " |
4850 | "mapping-a-range-end-unsigned=%" PRIu64 ", " | |
4851 | "mapping-b-range-end-unsigned=%" PRIu64, | |
4852 | mapping_a->range_end._unsigned, | |
4853 | mapping_b->range_end._unsigned); | |
265e809c PP |
4854 | goto end; |
4855 | } | |
4856 | ||
4857 | /* Equal */ | |
4858 | ret = 0; | |
4859 | ||
4860 | end: | |
4861 | return ret; | |
4862 | } | |
4863 | ||
4864 | static | |
839d52a5 PP |
4865 | int bt_field_type_enumeration_compare(struct bt_field_type *type_a, |
4866 | struct bt_field_type *type_b) | |
265e809c PP |
4867 | { |
4868 | int ret = 1; | |
4869 | int i; | |
839d52a5 PP |
4870 | struct bt_field_type_enumeration *enum_a; |
4871 | struct bt_field_type_enumeration *enum_b; | |
265e809c PP |
4872 | |
4873 | enum_a = container_of(type_a, | |
839d52a5 | 4874 | struct bt_field_type_enumeration, parent); |
265e809c | 4875 | enum_b = container_of(type_b, |
839d52a5 | 4876 | struct bt_field_type_enumeration, parent); |
265e809c PP |
4877 | |
4878 | /* Container field type */ | |
839d52a5 | 4879 | ret = bt_field_type_compare(enum_a->container, enum_b->container); |
265e809c | 4880 | if (ret) { |
4e8304f7 PP |
4881 | BT_LOGV("Enumeration field types differ: different container field types: " |
4882 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", | |
4883 | enum_a->container, enum_b->container); | |
265e809c PP |
4884 | goto end; |
4885 | } | |
4886 | ||
4887 | ret = 1; | |
4888 | ||
4889 | /* Entries */ | |
4890 | if (enum_a->entries->len != enum_b->entries->len) { | |
4891 | goto end; | |
4892 | } | |
4893 | ||
4894 | for (i = 0; i < enum_a->entries->len; ++i) { | |
4895 | struct enumeration_mapping *mapping_a = | |
4896 | g_ptr_array_index(enum_a->entries, i); | |
4897 | struct enumeration_mapping *mapping_b = | |
4898 | g_ptr_array_index(enum_b->entries, i); | |
4899 | ||
4900 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { | |
4e8304f7 PP |
4901 | BT_LOGV("Enumeration field types differ: different mappings: " |
4902 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " | |
4903 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
4904 | mapping_a, mapping_b, | |
4905 | g_quark_to_string(mapping_a->string), | |
4906 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4907 | goto end; |
4908 | } | |
4909 | } | |
4910 | ||
4911 | /* Equal */ | |
4912 | ret = 0; | |
4913 | ||
4914 | end: | |
4915 | return ret; | |
4916 | } | |
4917 | ||
4918 | static | |
839d52a5 PP |
4919 | int bt_field_type_string_compare(struct bt_field_type *type_a, |
4920 | struct bt_field_type *type_b) | |
265e809c PP |
4921 | { |
4922 | int ret = 1; | |
839d52a5 PP |
4923 | struct bt_field_type_string *string_a; |
4924 | struct bt_field_type_string *string_b; | |
265e809c PP |
4925 | |
4926 | string_a = container_of(type_a, | |
839d52a5 | 4927 | struct bt_field_type_string, parent); |
265e809c | 4928 | string_b = container_of(type_b, |
839d52a5 | 4929 | struct bt_field_type_string, parent); |
265e809c PP |
4930 | |
4931 | /* Encoding */ | |
dc3fffef | 4932 | if (string_a->encoding != string_b->encoding) { |
4e8304f7 PP |
4933 | BT_LOGV("String field types differ: different encodings: " |
4934 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
839d52a5 PP |
4935 | bt_string_encoding_string(string_a->encoding), |
4936 | bt_string_encoding_string(string_b->encoding)); | |
265e809c PP |
4937 | goto end; |
4938 | } | |
4939 | ||
4940 | /* Equal */ | |
4941 | ret = 0; | |
4942 | ||
4943 | end: | |
4944 | return ret; | |
4945 | } | |
4946 | ||
4947 | static | |
4948 | int compare_structure_fields(struct structure_field *field_a, | |
4949 | struct structure_field *field_b) | |
4950 | { | |
4951 | int ret = 1; | |
4952 | ||
4953 | /* Label */ | |
4954 | if (field_a->name != field_b->name) { | |
4e8304f7 PP |
4955 | BT_LOGV("Structure/variant field type fields differ: different names: " |
4956 | "field-a-name=%s, field-b-name=%s", | |
4957 | g_quark_to_string(field_a->name), | |
4958 | g_quark_to_string(field_b->name)); | |
265e809c PP |
4959 | goto end; |
4960 | } | |
4961 | ||
4962 | /* Type */ | |
839d52a5 | 4963 | ret = bt_field_type_compare(field_a->type, field_b->type); |
4e8304f7 PP |
4964 | if (ret == 1) { |
4965 | BT_LOGV("Structure/variant field type fields differ: different field types: " | |
32e87ceb | 4966 | "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p", |
4e8304f7 PP |
4967 | g_quark_to_string(field_a->name), |
4968 | field_a->type, field_b->type); | |
4969 | } | |
265e809c PP |
4970 | |
4971 | end: | |
4972 | return ret; | |
4973 | } | |
4974 | ||
4975 | static | |
839d52a5 PP |
4976 | int bt_field_type_structure_compare(struct bt_field_type *type_a, |
4977 | struct bt_field_type *type_b) | |
265e809c PP |
4978 | { |
4979 | int ret = 1; | |
4980 | int i; | |
839d52a5 PP |
4981 | struct bt_field_type_structure *struct_a; |
4982 | struct bt_field_type_structure *struct_b; | |
265e809c PP |
4983 | |
4984 | struct_a = container_of(type_a, | |
839d52a5 | 4985 | struct bt_field_type_structure, parent); |
265e809c | 4986 | struct_b = container_of(type_b, |
839d52a5 | 4987 | struct bt_field_type_structure, parent); |
265e809c PP |
4988 | |
4989 | /* Alignment */ | |
839d52a5 PP |
4990 | if (bt_field_type_get_alignment(type_a) != |
4991 | bt_field_type_get_alignment(type_b)) { | |
4e8304f7 PP |
4992 | BT_LOGV("Structure field types differ: different alignments: " |
4993 | "ft-a-align=%u, ft-b-align=%u", | |
839d52a5 PP |
4994 | bt_field_type_get_alignment(type_a), |
4995 | bt_field_type_get_alignment(type_b)); | |
265e809c PP |
4996 | goto end; |
4997 | } | |
4998 | ||
4999 | /* Fields */ | |
5000 | if (struct_a->fields->len != struct_b->fields->len) { | |
4e8304f7 PP |
5001 | BT_LOGV("Structure field types differ: different field counts: " |
5002 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
5003 | struct_a->fields->len, struct_b->fields->len); | |
265e809c PP |
5004 | goto end; |
5005 | } | |
5006 | ||
5007 | for (i = 0; i < struct_a->fields->len; ++i) { | |
5008 | struct structure_field *field_a = | |
5009 | g_ptr_array_index(struct_a->fields, i); | |
5010 | struct structure_field *field_b = | |
5011 | g_ptr_array_index(struct_b->fields, i); | |
5012 | ||
5013 | ret = compare_structure_fields(field_a, field_b); | |
5014 | if (ret) { | |
4e8304f7 PP |
5015 | /* compare_structure_fields() logs what differs */ |
5016 | BT_LOGV_STR("Structure field types differ: different fields."); | |
265e809c PP |
5017 | goto end; |
5018 | } | |
265e809c PP |
5019 | } |
5020 | ||
5021 | /* Equal */ | |
5022 | ret = 0; | |
5023 | ||
5024 | end: | |
5025 | return ret; | |
5026 | } | |
5027 | ||
5028 | static | |
839d52a5 PP |
5029 | int bt_field_type_variant_compare(struct bt_field_type *type_a, |
5030 | struct bt_field_type *type_b) | |
265e809c PP |
5031 | { |
5032 | int ret = 1; | |
5033 | int i; | |
839d52a5 PP |
5034 | struct bt_field_type_variant *variant_a; |
5035 | struct bt_field_type_variant *variant_b; | |
265e809c PP |
5036 | |
5037 | variant_a = container_of(type_a, | |
839d52a5 | 5038 | struct bt_field_type_variant, parent); |
265e809c | 5039 | variant_b = container_of(type_b, |
839d52a5 | 5040 | struct bt_field_type_variant, parent); |
265e809c PP |
5041 | |
5042 | /* Tag name */ | |
5043 | if (strcmp(variant_a->tag_name->str, variant_b->tag_name->str)) { | |
4e8304f7 | 5044 | BT_LOGV("Variant field types differ: different tag field names: " |
32e87ceb | 5045 | "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"", |
4e8304f7 | 5046 | variant_a->tag_name->str, variant_b->tag_name->str); |
265e809c PP |
5047 | goto end; |
5048 | } | |
5049 | ||
5050 | /* Tag type */ | |
839d52a5 PP |
5051 | ret = bt_field_type_compare( |
5052 | (struct bt_field_type *) variant_a->tag, | |
5053 | (struct bt_field_type *) variant_b->tag); | |
265e809c | 5054 | if (ret) { |
4e8304f7 PP |
5055 | BT_LOGV("Variant field types differ: different tag field types: " |
5056 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", | |
5057 | variant_a->tag, variant_b->tag); | |
265e809c PP |
5058 | goto end; |
5059 | } | |
5060 | ||
5061 | ret = 1; | |
5062 | ||
5063 | /* Fields */ | |
5064 | if (variant_a->fields->len != variant_b->fields->len) { | |
4e8304f7 PP |
5065 | BT_LOGV("Structure field types differ: different field counts: " |
5066 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
5067 | variant_a->fields->len, variant_b->fields->len); | |
265e809c PP |
5068 | goto end; |
5069 | } | |
5070 | ||
5071 | for (i = 0; i < variant_a->fields->len; ++i) { | |
5072 | struct structure_field *field_a = | |
5073 | g_ptr_array_index(variant_a->fields, i); | |
5074 | struct structure_field *field_b = | |
5075 | g_ptr_array_index(variant_b->fields, i); | |
5076 | ||
5077 | ret = compare_structure_fields(field_a, field_b); | |
5078 | if (ret) { | |
4e8304f7 PP |
5079 | /* compare_structure_fields() logs what differs */ |
5080 | BT_LOGV_STR("Variant field types differ: different fields."); | |
265e809c PP |
5081 | goto end; |
5082 | } | |
265e809c PP |
5083 | } |
5084 | ||
5085 | /* Equal */ | |
5086 | ret = 0; | |
5087 | ||
5088 | end: | |
5089 | return ret; | |
5090 | } | |
5091 | ||
5092 | static | |
839d52a5 PP |
5093 | int bt_field_type_array_compare(struct bt_field_type *type_a, |
5094 | struct bt_field_type *type_b) | |
265e809c PP |
5095 | { |
5096 | int ret = 1; | |
839d52a5 PP |
5097 | struct bt_field_type_array *array_a; |
5098 | struct bt_field_type_array *array_b; | |
265e809c PP |
5099 | |
5100 | array_a = container_of(type_a, | |
839d52a5 | 5101 | struct bt_field_type_array, parent); |
265e809c | 5102 | array_b = container_of(type_b, |
839d52a5 | 5103 | struct bt_field_type_array, parent); |
265e809c PP |
5104 | |
5105 | /* Length */ | |
5106 | if (array_a->length != array_b->length) { | |
4e8304f7 PP |
5107 | BT_LOGV("Structure field types differ: different lengths: " |
5108 | "ft-a-length=%u, ft-b-length=%u", | |
5109 | array_a->length, array_b->length); | |
265e809c PP |
5110 | goto end; |
5111 | } | |
5112 | ||
5113 | /* Element type */ | |
839d52a5 | 5114 | ret = bt_field_type_compare(array_a->element_type, |
265e809c | 5115 | array_b->element_type); |
4e8304f7 PP |
5116 | if (ret == 1) { |
5117 | BT_LOGV("Array field types differ: different element field types: " | |
5118 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5119 | array_a->element_type, array_b->element_type); | |
5120 | } | |
265e809c PP |
5121 | |
5122 | end: | |
5123 | return ret; | |
5124 | } | |
5125 | ||
5126 | static | |
839d52a5 PP |
5127 | int bt_field_type_sequence_compare(struct bt_field_type *type_a, |
5128 | struct bt_field_type *type_b) | |
265e809c PP |
5129 | { |
5130 | int ret = -1; | |
839d52a5 PP |
5131 | struct bt_field_type_sequence *sequence_a; |
5132 | struct bt_field_type_sequence *sequence_b; | |
265e809c PP |
5133 | |
5134 | sequence_a = container_of(type_a, | |
839d52a5 | 5135 | struct bt_field_type_sequence, parent); |
265e809c | 5136 | sequence_b = container_of(type_b, |
839d52a5 | 5137 | struct bt_field_type_sequence, parent); |
265e809c PP |
5138 | |
5139 | /* Length name */ | |
5140 | if (strcmp(sequence_a->length_field_name->str, | |
5141 | sequence_b->length_field_name->str)) { | |
4e8304f7 | 5142 | BT_LOGV("Sequence field types differ: different length field names: " |
32e87ceb PP |
5143 | "ft-a-length-field-name=\"%s\", " |
5144 | "ft-b-length-field-name=\"%s\"", | |
4e8304f7 PP |
5145 | sequence_a->length_field_name->str, |
5146 | sequence_b->length_field_name->str); | |
265e809c PP |
5147 | goto end; |
5148 | } | |
5149 | ||
5150 | /* Element type */ | |
839d52a5 | 5151 | ret = bt_field_type_compare(sequence_a->element_type, |
265e809c | 5152 | sequence_b->element_type); |
4e8304f7 PP |
5153 | if (ret == 1) { |
5154 | BT_LOGV("Sequence field types differ: different element field types: " | |
5155 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5156 | sequence_a->element_type, sequence_b->element_type); | |
5157 | } | |
265e809c PP |
5158 | |
5159 | end: | |
5160 | return ret; | |
5161 | } | |
5162 | ||
839d52a5 PP |
5163 | int bt_field_type_compare(struct bt_field_type *type_a, |
5164 | struct bt_field_type *type_b) | |
265e809c PP |
5165 | { |
5166 | int ret = 1; | |
5167 | ||
5168 | if (type_a == type_b) { | |
5169 | /* Same reference: equal (even if both are NULL) */ | |
5170 | ret = 0; | |
5171 | goto end; | |
5172 | } | |
5173 | ||
4e8304f7 PP |
5174 | if (!type_a) { |
5175 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
5176 | ret = -1; | |
5177 | goto end; | |
5178 | } | |
5179 | ||
5180 | if (!type_b) { | |
5181 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
265e809c PP |
5182 | ret = -1; |
5183 | goto end; | |
5184 | } | |
5185 | ||
dc3fffef | 5186 | if (type_a->id != type_b->id) { |
265e809c | 5187 | /* Different type IDs */ |
4e8304f7 PP |
5188 | BT_LOGV("Field types differ: different IDs: " |
5189 | "ft-a-addr=%p, ft-b-addr=%p, " | |
5190 | "ft-a-id=%s, ft-b-id=%s", | |
5191 | type_a, type_b, | |
839d52a5 PP |
5192 | bt_field_type_id_string(type_a->id), |
5193 | bt_field_type_id_string(type_b->id)); | |
265e809c PP |
5194 | goto end; |
5195 | } | |
5196 | ||
839d52a5 | 5197 | if (type_a->id == BT_FIELD_TYPE_ID_UNKNOWN) { |
265e809c | 5198 | /* Both have unknown type IDs */ |
4e8304f7 | 5199 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); |
265e809c PP |
5200 | goto end; |
5201 | } | |
5202 | ||
dc3fffef | 5203 | ret = type_compare_funcs[type_a->id](type_a, type_b); |
4e8304f7 PP |
5204 | if (ret == 1) { |
5205 | BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p", | |
5206 | type_a, type_b); | |
5207 | } | |
265e809c PP |
5208 | |
5209 | end: | |
5210 | return ret; | |
5211 | } | |
09840de5 PP |
5212 | |
5213 | BT_HIDDEN | |
839d52a5 | 5214 | int64_t bt_field_type_get_field_count(struct bt_field_type *field_type) |
09840de5 | 5215 | { |
544d0515 | 5216 | int64_t field_count = -1; |
839d52a5 | 5217 | enum bt_field_type_id type_id = bt_field_type_get_type_id(field_type); |
09840de5 PP |
5218 | |
5219 | switch (type_id) { | |
5220 | case CTF_TYPE_STRUCT: | |
5221 | field_count = | |
839d52a5 | 5222 | bt_field_type_structure_get_field_count(field_type); |
09840de5 PP |
5223 | break; |
5224 | case CTF_TYPE_VARIANT: | |
5225 | field_count = | |
839d52a5 | 5226 | bt_field_type_variant_get_field_count(field_type); |
09840de5 PP |
5227 | break; |
5228 | case CTF_TYPE_ARRAY: | |
5229 | case CTF_TYPE_SEQUENCE: | |
5230 | /* | |
5231 | * Array and sequence types always contain a single member | |
5232 | * (the element type). | |
5233 | */ | |
5234 | field_count = 1; | |
5235 | break; | |
5236 | default: | |
5237 | break; | |
5238 | } | |
5239 | ||
5240 | return field_count; | |
5241 | } | |
5242 | ||
5243 | BT_HIDDEN | |
839d52a5 PP |
5244 | struct bt_field_type *bt_field_type_get_field_at_index( |
5245 | struct bt_field_type *field_type, int index) | |
09840de5 | 5246 | { |
839d52a5 PP |
5247 | struct bt_field_type *field = NULL; |
5248 | enum bt_field_type_id type_id = bt_field_type_get_type_id(field_type); | |
09840de5 PP |
5249 | |
5250 | switch (type_id) { | |
5251 | case CTF_TYPE_STRUCT: | |
f0cc145e | 5252 | { |
839d52a5 | 5253 | int ret = bt_field_type_structure_get_field_by_index( |
f0cc145e MD |
5254 | field_type, NULL, &field, index); |
5255 | if (ret) { | |
5256 | field = NULL; | |
5257 | goto end; | |
5258 | } | |
09840de5 | 5259 | break; |
f0cc145e | 5260 | } |
09840de5 | 5261 | case CTF_TYPE_VARIANT: |
8f3a93d9 | 5262 | { |
839d52a5 | 5263 | int ret = bt_field_type_variant_get_field_by_index( |
9ac68eb1 | 5264 | field_type, NULL, &field, index); |
8f3a93d9 JG |
5265 | if (ret) { |
5266 | field = NULL; | |
5267 | goto end; | |
5268 | } | |
09840de5 | 5269 | break; |
8f3a93d9 | 5270 | } |
09840de5 | 5271 | case CTF_TYPE_ARRAY: |
839d52a5 | 5272 | field = bt_field_type_array_get_element_type(field_type); |
09840de5 PP |
5273 | break; |
5274 | case CTF_TYPE_SEQUENCE: | |
839d52a5 | 5275 | field = bt_field_type_sequence_get_element_type(field_type); |
09840de5 PP |
5276 | break; |
5277 | default: | |
5278 | break; | |
5279 | } | |
8f3a93d9 | 5280 | end: |
09840de5 PP |
5281 | return field; |
5282 | } | |
5283 | ||
5284 | BT_HIDDEN | |
839d52a5 | 5285 | int bt_field_type_get_field_index(struct bt_field_type *field_type, |
09840de5 PP |
5286 | const char *name) |
5287 | { | |
5288 | int field_index = -1; | |
839d52a5 | 5289 | enum bt_field_type_id type_id = bt_field_type_get_type_id(field_type); |
09840de5 PP |
5290 | |
5291 | switch (type_id) { | |
5292 | case CTF_TYPE_STRUCT: | |
839d52a5 | 5293 | field_index = bt_field_type_structure_get_field_name_index( |
09840de5 PP |
5294 | field_type, name); |
5295 | break; | |
5296 | case CTF_TYPE_VARIANT: | |
839d52a5 | 5297 | field_index = bt_field_type_variant_get_field_name_index( |
09840de5 PP |
5298 | field_type, name); |
5299 | break; | |
5300 | default: | |
5301 | break; | |
5302 | } | |
5303 | ||
5304 | return field_index; | |
5305 | } | |
b011f6b0 | 5306 | |
839d52a5 PP |
5307 | struct bt_field_path *bt_field_type_variant_get_tag_field_path( |
5308 | struct bt_field_type *type) | |
b011f6b0 | 5309 | { |
839d52a5 PP |
5310 | struct bt_field_path *field_path = NULL; |
5311 | struct bt_field_type_variant *variant; | |
b011f6b0 | 5312 | |
4e8304f7 PP |
5313 | if (!type) { |
5314 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5315 | goto end; | |
5316 | } | |
5317 | ||
839d52a5 | 5318 | if (!bt_field_type_is_variant(type)) { |
4e8304f7 PP |
5319 | BT_LOGW("Invalid parameter: field type is not a variant field type: " |
5320 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 5321 | bt_field_type_id_string(type->id)); |
b011f6b0 PP |
5322 | goto end; |
5323 | } | |
5324 | ||
839d52a5 | 5325 | variant = container_of(type, struct bt_field_type_variant, |
b011f6b0 PP |
5326 | parent); |
5327 | field_path = bt_get(variant->tag_field_path); | |
5328 | end: | |
5329 | return field_path; | |
5330 | } | |
5331 | ||
839d52a5 PP |
5332 | struct bt_field_path *bt_field_type_sequence_get_length_field_path( |
5333 | struct bt_field_type *type) | |
b011f6b0 | 5334 | { |
839d52a5 PP |
5335 | struct bt_field_path *field_path = NULL; |
5336 | struct bt_field_type_sequence *sequence; | |
b011f6b0 | 5337 | |
4e8304f7 PP |
5338 | if (!type) { |
5339 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5340 | goto end; | |
5341 | } | |
5342 | ||
839d52a5 | 5343 | if (!bt_field_type_is_sequence(type)) { |
4e8304f7 PP |
5344 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " |
5345 | "addr=%p, ft-id=%s", type, | |
839d52a5 | 5346 | bt_field_type_id_string(type->id)); |
b011f6b0 PP |
5347 | goto end; |
5348 | } | |
5349 | ||
839d52a5 | 5350 | sequence = container_of(type, struct bt_field_type_sequence, |
b011f6b0 PP |
5351 | parent); |
5352 | field_path = bt_get(sequence->length_field_path); | |
5353 | end: | |
5354 | return field_path; | |
5355 | } |