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 |
83509119 | 62 | void bt_ctf_field_type_destroy(struct bt_object *); |
273b65be | 63 | static |
de3dd40e | 64 | void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *); |
273b65be | 65 | static |
de3dd40e | 66 | void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *); |
273b65be | 67 | static |
de3dd40e | 68 | void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *); |
273b65be | 69 | static |
de3dd40e | 70 | void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *); |
273b65be | 71 | static |
de3dd40e | 72 | void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *); |
273b65be | 73 | static |
de3dd40e | 74 | void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *); |
273b65be | 75 | static |
de3dd40e | 76 | void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *); |
273b65be | 77 | static |
de3dd40e | 78 | void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *); |
273b65be JG |
79 | |
80 | static | |
de3dd40e | 81 | void (* const type_destroy_funcs[])(struct bt_ctf_field_type *) = { |
1487a16a PP |
82 | [BT_CTF_FIELD_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_destroy, |
83 | [BT_CTF_FIELD_TYPE_ID_ENUM] = | |
273b65be | 84 | bt_ctf_field_type_enumeration_destroy, |
1487a16a | 85 | [BT_CTF_FIELD_TYPE_ID_FLOAT] = |
273b65be | 86 | bt_ctf_field_type_floating_point_destroy, |
1487a16a PP |
87 | [BT_CTF_FIELD_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_destroy, |
88 | [BT_CTF_FIELD_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_destroy, | |
89 | [BT_CTF_FIELD_TYPE_ID_ARRAY] = bt_ctf_field_type_array_destroy, | |
90 | [BT_CTF_FIELD_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_destroy, | |
91 | [BT_CTF_FIELD_TYPE_ID_STRING] = bt_ctf_field_type_string_destroy, | |
273b65be JG |
92 | }; |
93 | ||
94 | static | |
95 | void generic_field_type_freeze(struct bt_ctf_field_type *); | |
96 | static | |
586411e5 PP |
97 | void bt_ctf_field_type_integer_freeze(struct bt_ctf_field_type *); |
98 | static | |
273b65be JG |
99 | void bt_ctf_field_type_enumeration_freeze(struct bt_ctf_field_type *); |
100 | static | |
101 | void bt_ctf_field_type_structure_freeze(struct bt_ctf_field_type *); | |
102 | static | |
103 | void bt_ctf_field_type_variant_freeze(struct bt_ctf_field_type *); | |
104 | static | |
105 | void bt_ctf_field_type_array_freeze(struct bt_ctf_field_type *); | |
106 | static | |
107 | void bt_ctf_field_type_sequence_freeze(struct bt_ctf_field_type *); | |
108 | ||
109 | static | |
110 | type_freeze_func const type_freeze_funcs[] = { | |
1487a16a PP |
111 | [BT_CTF_FIELD_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_freeze, |
112 | [BT_CTF_FIELD_TYPE_ID_ENUM] = bt_ctf_field_type_enumeration_freeze, | |
113 | [BT_CTF_FIELD_TYPE_ID_FLOAT] = generic_field_type_freeze, | |
114 | [BT_CTF_FIELD_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_freeze, | |
115 | [BT_CTF_FIELD_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_freeze, | |
116 | [BT_CTF_FIELD_TYPE_ID_ARRAY] = bt_ctf_field_type_array_freeze, | |
117 | [BT_CTF_FIELD_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_freeze, | |
118 | [BT_CTF_FIELD_TYPE_ID_STRING] = generic_field_type_freeze, | |
273b65be JG |
119 | }; |
120 | ||
121 | static | |
122 | int bt_ctf_field_type_integer_serialize(struct bt_ctf_field_type *, | |
123 | struct metadata_context *); | |
124 | static | |
125 | int bt_ctf_field_type_enumeration_serialize(struct bt_ctf_field_type *, | |
126 | struct metadata_context *); | |
127 | static | |
128 | int bt_ctf_field_type_floating_point_serialize( | |
129 | struct bt_ctf_field_type *, struct metadata_context *); | |
130 | static | |
131 | int bt_ctf_field_type_structure_serialize(struct bt_ctf_field_type *, | |
132 | struct metadata_context *); | |
133 | static | |
134 | int bt_ctf_field_type_variant_serialize(struct bt_ctf_field_type *, | |
135 | struct metadata_context *); | |
136 | static | |
137 | int bt_ctf_field_type_array_serialize(struct bt_ctf_field_type *, | |
138 | struct metadata_context *); | |
139 | static | |
140 | int bt_ctf_field_type_sequence_serialize(struct bt_ctf_field_type *, | |
141 | struct metadata_context *); | |
142 | static | |
143 | int bt_ctf_field_type_string_serialize(struct bt_ctf_field_type *, | |
144 | struct metadata_context *); | |
145 | ||
146 | static | |
147 | type_serialize_func const type_serialize_funcs[] = { | |
1487a16a PP |
148 | [BT_CTF_FIELD_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_serialize, |
149 | [BT_CTF_FIELD_TYPE_ID_ENUM] = | |
273b65be | 150 | bt_ctf_field_type_enumeration_serialize, |
1487a16a | 151 | [BT_CTF_FIELD_TYPE_ID_FLOAT] = |
273b65be | 152 | bt_ctf_field_type_floating_point_serialize, |
1487a16a | 153 | [BT_CTF_FIELD_TYPE_ID_STRUCT] = |
273b65be | 154 | bt_ctf_field_type_structure_serialize, |
1487a16a PP |
155 | [BT_CTF_FIELD_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_serialize, |
156 | [BT_CTF_FIELD_TYPE_ID_ARRAY] = bt_ctf_field_type_array_serialize, | |
157 | [BT_CTF_FIELD_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_serialize, | |
158 | [BT_CTF_FIELD_TYPE_ID_STRING] = bt_ctf_field_type_string_serialize, | |
273b65be JG |
159 | }; |
160 | ||
161 | static | |
162 | void bt_ctf_field_type_integer_set_byte_order(struct bt_ctf_field_type *, | |
dc3fffef | 163 | enum bt_ctf_byte_order byte_order); |
c35a1669 JG |
164 | static |
165 | void bt_ctf_field_type_enumeration_set_byte_order(struct bt_ctf_field_type *, | |
dc3fffef | 166 | enum bt_ctf_byte_order byte_order); |
273b65be JG |
167 | static |
168 | void bt_ctf_field_type_floating_point_set_byte_order( | |
dc3fffef | 169 | struct bt_ctf_field_type *, enum bt_ctf_byte_order byte_order); |
c35a1669 JG |
170 | static |
171 | void bt_ctf_field_type_structure_set_byte_order(struct bt_ctf_field_type *, | |
dc3fffef | 172 | enum bt_ctf_byte_order byte_order); |
c35a1669 JG |
173 | static |
174 | void bt_ctf_field_type_variant_set_byte_order(struct bt_ctf_field_type *, | |
dc3fffef | 175 | enum bt_ctf_byte_order byte_order); |
c35a1669 JG |
176 | static |
177 | void bt_ctf_field_type_array_set_byte_order(struct bt_ctf_field_type *, | |
dc3fffef | 178 | enum bt_ctf_byte_order byte_order); |
c35a1669 JG |
179 | static |
180 | void bt_ctf_field_type_sequence_set_byte_order(struct bt_ctf_field_type *, | |
dc3fffef | 181 | enum bt_ctf_byte_order byte_order); |
273b65be JG |
182 | |
183 | static | |
184 | void (* const set_byte_order_funcs[])(struct bt_ctf_field_type *, | |
dc3fffef | 185 | enum bt_ctf_byte_order) = { |
1487a16a PP |
186 | [BT_CTF_FIELD_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_set_byte_order, |
187 | [BT_CTF_FIELD_TYPE_ID_ENUM] = | |
c35a1669 | 188 | bt_ctf_field_type_enumeration_set_byte_order, |
1487a16a | 189 | [BT_CTF_FIELD_TYPE_ID_FLOAT] = |
273b65be | 190 | bt_ctf_field_type_floating_point_set_byte_order, |
1487a16a | 191 | [BT_CTF_FIELD_TYPE_ID_STRUCT] = |
c35a1669 | 192 | bt_ctf_field_type_structure_set_byte_order, |
1487a16a PP |
193 | [BT_CTF_FIELD_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_set_byte_order, |
194 | [BT_CTF_FIELD_TYPE_ID_ARRAY] = bt_ctf_field_type_array_set_byte_order, | |
195 | [BT_CTF_FIELD_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_set_byte_order, | |
196 | [BT_CTF_FIELD_TYPE_ID_STRING] = NULL, | |
273b65be JG |
197 | }; |
198 | ||
24724933 JG |
199 | static |
200 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
201 | struct bt_ctf_field_type *); | |
202 | static | |
203 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy( | |
204 | struct bt_ctf_field_type *); | |
205 | static | |
206 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
207 | struct bt_ctf_field_type *); | |
208 | static | |
209 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy( | |
210 | struct bt_ctf_field_type *); | |
211 | static | |
212 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy( | |
213 | struct bt_ctf_field_type *); | |
214 | static | |
215 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy( | |
216 | struct bt_ctf_field_type *); | |
217 | static | |
218 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy( | |
219 | struct bt_ctf_field_type *); | |
220 | static | |
221 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy( | |
222 | struct bt_ctf_field_type *); | |
223 | ||
224 | static | |
225 | struct bt_ctf_field_type *(* const type_copy_funcs[])( | |
226 | struct bt_ctf_field_type *) = { | |
1487a16a PP |
227 | [BT_CTF_FIELD_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_copy, |
228 | [BT_CTF_FIELD_TYPE_ID_ENUM] = bt_ctf_field_type_enumeration_copy, | |
229 | [BT_CTF_FIELD_TYPE_ID_FLOAT] = bt_ctf_field_type_floating_point_copy, | |
230 | [BT_CTF_FIELD_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_copy, | |
231 | [BT_CTF_FIELD_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_copy, | |
232 | [BT_CTF_FIELD_TYPE_ID_ARRAY] = bt_ctf_field_type_array_copy, | |
233 | [BT_CTF_FIELD_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_copy, | |
234 | [BT_CTF_FIELD_TYPE_ID_STRING] = bt_ctf_field_type_string_copy, | |
24724933 JG |
235 | }; |
236 | ||
265e809c PP |
237 | static |
238 | int bt_ctf_field_type_integer_compare(struct bt_ctf_field_type *, | |
239 | struct bt_ctf_field_type *); | |
240 | static | |
241 | int bt_ctf_field_type_floating_point_compare(struct bt_ctf_field_type *, | |
242 | struct bt_ctf_field_type *); | |
243 | static | |
244 | int bt_ctf_field_type_enumeration_compare(struct bt_ctf_field_type *, | |
245 | struct bt_ctf_field_type *); | |
246 | static | |
247 | int bt_ctf_field_type_string_compare(struct bt_ctf_field_type *, | |
248 | struct bt_ctf_field_type *); | |
249 | static | |
250 | int bt_ctf_field_type_structure_compare(struct bt_ctf_field_type *, | |
251 | struct bt_ctf_field_type *); | |
252 | static | |
253 | int bt_ctf_field_type_variant_compare(struct bt_ctf_field_type *, | |
254 | struct bt_ctf_field_type *); | |
255 | static | |
256 | int bt_ctf_field_type_array_compare(struct bt_ctf_field_type *, | |
257 | struct bt_ctf_field_type *); | |
258 | static | |
259 | int bt_ctf_field_type_sequence_compare(struct bt_ctf_field_type *, | |
260 | struct bt_ctf_field_type *); | |
261 | ||
262 | static | |
263 | int (* const type_compare_funcs[])(struct bt_ctf_field_type *, | |
264 | struct bt_ctf_field_type *) = { | |
1487a16a PP |
265 | [BT_CTF_FIELD_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_compare, |
266 | [BT_CTF_FIELD_TYPE_ID_ENUM] = bt_ctf_field_type_enumeration_compare, | |
267 | [BT_CTF_FIELD_TYPE_ID_FLOAT] = bt_ctf_field_type_floating_point_compare, | |
268 | [BT_CTF_FIELD_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_compare, | |
269 | [BT_CTF_FIELD_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_compare, | |
270 | [BT_CTF_FIELD_TYPE_ID_ARRAY] = bt_ctf_field_type_array_compare, | |
271 | [BT_CTF_FIELD_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_compare, | |
272 | [BT_CTF_FIELD_TYPE_ID_STRING] = bt_ctf_field_type_string_compare, | |
265e809c PP |
273 | }; |
274 | ||
b3dbeb52 PP |
275 | static |
276 | int bt_ctf_field_type_integer_validate(struct bt_ctf_field_type *); | |
81e36fac PP |
277 | static |
278 | int bt_ctf_field_type_enumeration_validate(struct bt_ctf_field_type *); | |
279 | static | |
280 | int bt_ctf_field_type_structure_validate(struct bt_ctf_field_type *); | |
281 | static | |
282 | int bt_ctf_field_type_variant_validate(struct bt_ctf_field_type *); | |
283 | static | |
284 | int bt_ctf_field_type_array_validate(struct bt_ctf_field_type *); | |
285 | static | |
286 | int bt_ctf_field_type_sequence_validate(struct bt_ctf_field_type *); | |
287 | ||
288 | static | |
289 | int (* const type_validate_funcs[])(struct bt_ctf_field_type *) = { | |
1487a16a PP |
290 | [BT_CTF_FIELD_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_validate, |
291 | [BT_CTF_FIELD_TYPE_ID_FLOAT] = NULL, | |
292 | [BT_CTF_FIELD_TYPE_ID_STRING] = NULL, | |
293 | [BT_CTF_FIELD_TYPE_ID_ENUM] = bt_ctf_field_type_enumeration_validate, | |
294 | [BT_CTF_FIELD_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_validate, | |
295 | [BT_CTF_FIELD_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_validate, | |
296 | [BT_CTF_FIELD_TYPE_ID_ARRAY] = bt_ctf_field_type_array_validate, | |
297 | [BT_CTF_FIELD_TYPE_ID_SEQUENCE] = bt_ctf_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 |
c55a9f58 | 398 | void bt_ctf_field_type_init(struct bt_ctf_field_type *type, bt_bool init_bo) |
273b65be | 399 | { |
1487a16a | 400 | assert(type && (type->id > BT_CTF_FIELD_TYPE_ID_UNKNOWN) && |
dc3fffef | 401 | (type->id < BT_CTF_NR_TYPE_IDS)); |
273b65be | 402 | |
83509119 | 403 | bt_object_init(type, bt_ctf_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 PP |
408 | int ret; |
409 | const enum bt_ctf_byte_order bo = BT_CTF_BYTE_ORDER_NATIVE; | |
410 | ||
411 | BT_LOGD("Setting initial field type's byte order: bo=%s", | |
412 | bt_ctf_byte_order_string(bo)); | |
413 | ret = bt_ctf_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, | |
423 | struct bt_ctf_field_type *field_type, | |
424 | const char *field_name) | |
425 | { | |
426 | int ret = 0; | |
427 | GQuark name_quark = g_quark_from_string(field_name); | |
428 | struct structure_field *field; | |
429 | ||
430 | /* Make sure structure does not contain a field of the same name */ | |
fe0fe95c | 431 | if (g_hash_table_lookup_extended(field_name_to_index, |
4e8304f7 PP |
432 | GUINT_TO_POINTER(name_quark), NULL, NULL)) { |
433 | BT_LOGW("Structure or variant field type already contains a field type with this name: " | |
434 | "field-name=\"%s\"", field_name); | |
273b65be JG |
435 | ret = -1; |
436 | goto end; | |
437 | } | |
438 | ||
439 | field = g_new0(struct structure_field, 1); | |
440 | if (!field) { | |
4e8304f7 | 441 | BT_LOGE_STR("Failed to allocate one structure/variant field type field."); |
273b65be JG |
442 | ret = -1; |
443 | goto end; | |
444 | } | |
445 | ||
83509119 | 446 | bt_get(field_type); |
273b65be JG |
447 | field->name = name_quark; |
448 | field->type = field_type; | |
449 | g_hash_table_insert(field_name_to_index, | |
5b44aff2 MJ |
450 | GUINT_TO_POINTER(name_quark), |
451 | GUINT_TO_POINTER(fields->len)); | |
273b65be | 452 | g_ptr_array_add(fields, field); |
dfc1504d PP |
453 | BT_LOGV("Added structure/variant field type field: field-ft-addr=%p, " |
454 | "field-name=\"%s\"", field_type, field_name); | |
273b65be JG |
455 | end: |
456 | return ret; | |
457 | } | |
458 | ||
2f2d8e05 | 459 | static |
83509119 | 460 | void bt_ctf_field_type_destroy(struct bt_object *obj) |
2f2d8e05 JG |
461 | { |
462 | struct bt_ctf_field_type *type; | |
1487a16a | 463 | enum bt_ctf_field_type_id type_id; |
2f2d8e05 | 464 | |
83509119 | 465 | type = container_of(obj, struct bt_ctf_field_type, base); |
dc3fffef | 466 | type_id = type->id; |
f45cd48c PP |
467 | assert(type_id > BT_CTF_FIELD_TYPE_ID_UNKNOWN && |
468 | type_id < BT_CTF_NR_TYPE_IDS); | |
de3dd40e | 469 | type_destroy_funcs[type_id](type); |
2f2d8e05 JG |
470 | } |
471 | ||
b3dbeb52 PP |
472 | static |
473 | int bt_ctf_field_type_integer_validate(struct bt_ctf_field_type *type) | |
474 | { | |
475 | int ret = 0; | |
476 | ||
477 | struct bt_ctf_field_type_integer *integer = | |
478 | container_of(type, struct bt_ctf_field_type_integer, | |
479 | parent); | |
480 | ||
dc3fffef | 481 | if (integer->mapped_clock && integer->is_signed) { |
4e8304f7 PP |
482 | BT_LOGW("Invalid integer field type: cannot be signed and have a mapped clock class: " |
483 | "ft-addr=%p, clock-class-addr=%p, clock-class-name=\"%s\"", | |
484 | type, integer->mapped_clock, | |
485 | bt_ctf_clock_class_get_name(integer->mapped_clock)); | |
b3dbeb52 PP |
486 | ret = -1; |
487 | goto end; | |
488 | } | |
489 | ||
490 | end: | |
491 | return ret; | |
492 | } | |
493 | ||
d49e1284 JG |
494 | static |
495 | struct enumeration_mapping *get_enumeration_mapping( | |
4e8304f7 | 496 | struct bt_ctf_field_type *type, uint64_t index) |
d49e1284 JG |
497 | { |
498 | struct enumeration_mapping *mapping = NULL; | |
499 | struct bt_ctf_field_type_enumeration *enumeration; | |
500 | ||
501 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
502 | parent); | |
503 | if (index >= enumeration->entries->len) { | |
4e8304f7 PP |
504 | BT_LOGW("Invalid parameter: index is out of bounds: " |
505 | "addr=%p, index=%" PRIu64 ", count=%u", | |
506 | type, index, enumeration->entries->len); | |
d49e1284 JG |
507 | goto end; |
508 | } | |
509 | ||
510 | mapping = g_ptr_array_index(enumeration->entries, index); | |
511 | end: | |
512 | return mapping; | |
513 | } | |
514 | ||
515 | /* | |
516 | * Note: This algorithm is O(n^2) vs number of enumeration mappings. | |
517 | * Only used when freezing an enumeration. | |
518 | */ | |
519 | static | |
520 | void set_enumeration_range_overlap( | |
521 | struct bt_ctf_field_type *type) | |
522 | { | |
4e8304f7 | 523 | int64_t i, j, len; |
d49e1284 JG |
524 | struct bt_ctf_field_type *container_type; |
525 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
526 | int is_signed; | |
527 | ||
4e8304f7 PP |
528 | BT_LOGV("Setting enumeration field type's overlap flag: addr=%p", |
529 | type); | |
d49e1284 JG |
530 | enumeration_type = container_of(type, |
531 | struct bt_ctf_field_type_enumeration, parent); | |
532 | ||
533 | len = enumeration_type->entries->len; | |
534 | container_type = enumeration_type->container; | |
535 | is_signed = bt_ctf_field_type_integer_get_signed(container_type); | |
536 | ||
537 | for (i = 0; i < len; i++) { | |
538 | for (j = i + 1; j < len; j++) { | |
539 | struct enumeration_mapping *mapping[2]; | |
540 | ||
541 | mapping[0] = get_enumeration_mapping(type, i); | |
542 | mapping[1] = get_enumeration_mapping(type, j); | |
543 | if (is_signed) { | |
544 | if (mapping[0]->range_start._signed | |
545 | <= mapping[1]->range_end._signed | |
546 | && mapping[0]->range_end._signed | |
547 | >= mapping[1]->range_start._signed) { | |
c55a9f58 | 548 | enumeration_type->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 549 | goto end; |
d49e1284 JG |
550 | } |
551 | } else { | |
552 | if (mapping[0]->range_start._unsigned | |
553 | <= mapping[1]->range_end._unsigned | |
554 | && mapping[0]->range_end._unsigned | |
555 | >= mapping[1]->range_start._unsigned) { | |
c55a9f58 | 556 | enumeration_type->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 557 | goto end; |
d49e1284 JG |
558 | } |
559 | } | |
560 | } | |
561 | } | |
dfc1504d PP |
562 | |
563 | end: | |
564 | if (enumeration_type->has_overlapping_ranges) { | |
565 | BT_LOGV_STR("Enumeration field type has overlapping ranges."); | |
566 | } else { | |
567 | BT_LOGV_STR("Enumeration field type has no overlapping ranges."); | |
568 | } | |
d49e1284 JG |
569 | } |
570 | ||
81e36fac PP |
571 | static |
572 | int bt_ctf_field_type_enumeration_validate(struct bt_ctf_field_type *type) | |
9ce21c30 JG |
573 | { |
574 | int ret = 0; | |
575 | ||
81e36fac PP |
576 | struct bt_ctf_field_type_enumeration *enumeration = |
577 | container_of(type, struct bt_ctf_field_type_enumeration, | |
578 | parent); | |
579 | struct bt_ctf_field_type *container_type = | |
580 | bt_ctf_field_type_enumeration_get_container_type(type); | |
581 | ||
4e8304f7 | 582 | assert(container_type); |
81e36fac PP |
583 | ret = bt_ctf_field_type_validate(container_type); |
584 | if (ret) { | |
4e8304f7 PP |
585 | BT_LOGW("Invalid enumeration field type: container type is invalid: " |
586 | "enum-ft-addr=%p, int-ft-addr=%p", | |
587 | type, container_type); | |
81e36fac PP |
588 | goto end; |
589 | } | |
9ce21c30 | 590 | |
81e36fac | 591 | /* Ensure enum has entries */ |
4e8304f7 PP |
592 | if (enumeration->entries->len == 0) { |
593 | BT_LOGW("Invalid enumeration field type: no entries: " | |
594 | "addr=%p", type); | |
595 | ret = -1; | |
596 | goto end; | |
597 | } | |
81e36fac PP |
598 | |
599 | end: | |
600 | BT_PUT(container_type); | |
601 | return ret; | |
602 | } | |
603 | ||
604 | static | |
605 | int bt_ctf_field_type_sequence_validate(struct bt_ctf_field_type *type) | |
606 | { | |
607 | int ret = 0; | |
608 | struct bt_ctf_field_type *element_type = NULL; | |
609 | struct bt_ctf_field_type_sequence *sequence = | |
610 | container_of(type, struct bt_ctf_field_type_sequence, | |
611 | parent); | |
612 | ||
613 | /* Length field name should be set at this point */ | |
614 | if (sequence->length_field_name->len == 0) { | |
4e8304f7 PP |
615 | BT_LOGW("Invalid sequence field type: no length field name: " |
616 | "addr=%p", type); | |
81e36fac PP |
617 | ret = -1; |
618 | goto end; | |
5d161ecc | 619 | } |
81e36fac PP |
620 | |
621 | element_type = bt_ctf_field_type_sequence_get_element_type(type); | |
4e8304f7 | 622 | assert(element_type); |
81e36fac | 623 | ret = bt_ctf_field_type_validate(element_type); |
4e8304f7 PP |
624 | if (ret) { |
625 | BT_LOGW("Invalid sequence field type: invalid element field type: " | |
626 | "seq-ft-addr=%p, element-ft-add=%p", | |
627 | type, element_type); | |
628 | } | |
81e36fac PP |
629 | |
630 | end: | |
631 | BT_PUT(element_type); | |
632 | ||
633 | return ret; | |
634 | } | |
635 | ||
636 | static | |
637 | int bt_ctf_field_type_array_validate(struct bt_ctf_field_type *type) | |
638 | { | |
639 | int ret = 0; | |
640 | struct bt_ctf_field_type *element_type = NULL; | |
641 | ||
642 | element_type = bt_ctf_field_type_array_get_element_type(type); | |
4e8304f7 | 643 | assert(element_type); |
81e36fac | 644 | ret = bt_ctf_field_type_validate(element_type); |
4e8304f7 PP |
645 | if (ret) { |
646 | BT_LOGW("Invalid array field type: invalid element field type: " | |
647 | "array-ft-addr=%p, element-ft-add=%p", | |
648 | type, element_type); | |
649 | } | |
81e36fac | 650 | |
81e36fac | 651 | BT_PUT(element_type); |
81e36fac PP |
652 | return ret; |
653 | } | |
654 | ||
655 | static | |
656 | int bt_ctf_field_type_structure_validate(struct bt_ctf_field_type *type) | |
657 | { | |
658 | int ret = 0; | |
659 | struct bt_ctf_field_type *child_type = NULL; | |
544d0515 PP |
660 | int64_t field_count = bt_ctf_field_type_structure_get_field_count(type); |
661 | int64_t i; | |
81e36fac | 662 | |
4e8304f7 | 663 | assert(field_count >= 0); |
81e36fac PP |
664 | |
665 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 666 | const char *field_name; |
81e36fac | 667 | |
4e8304f7 PP |
668 | ret = bt_ctf_field_type_structure_get_field_by_index(type, |
669 | &field_name, &child_type, i); | |
670 | assert(ret == 0); | |
81e36fac PP |
671 | ret = bt_ctf_field_type_validate(child_type); |
672 | if (ret) { | |
4e8304f7 PP |
673 | BT_LOGW("Invalid structure field type: " |
674 | "a contained field type is invalid: " | |
675 | "struct-ft-addr=%p, field-ft-addr=%p, " | |
676 | "field-name=\"%s\", field-index=%" PRId64, | |
677 | type, child_type, field_name, i); | |
81e36fac PP |
678 | goto end; |
679 | } | |
680 | ||
681 | BT_PUT(child_type); | |
682 | } | |
683 | ||
684 | end: | |
685 | BT_PUT(child_type); | |
686 | ||
687 | return ret; | |
688 | } | |
689 | ||
96e8f959 | 690 | static |
c55a9f58 | 691 | bt_bool bt_ctf_field_type_enumeration_has_overlapping_ranges( |
96e8f959 MD |
692 | struct bt_ctf_field_type_enumeration *enumeration_type) |
693 | { | |
d49e1284 JG |
694 | if (!enumeration_type->parent.frozen) { |
695 | set_enumeration_range_overlap(&enumeration_type->parent); | |
696 | } | |
96e8f959 MD |
697 | return enumeration_type->has_overlapping_ranges; |
698 | } | |
699 | ||
96436111 JG |
700 | static |
701 | int bt_ctf_field_type_enumeration_get_mapping_name( | |
702 | struct bt_ctf_field_type *enum_field_type, | |
4e8304f7 | 703 | uint64_t index, |
96436111 JG |
704 | const char **mapping_name) |
705 | { | |
706 | int ret = 0; | |
707 | struct enumeration_mapping *mapping; | |
708 | ||
4e8304f7 | 709 | assert(enum_field_type); |
96436111 | 710 | mapping = get_enumeration_mapping(enum_field_type, index); |
4e8304f7 | 711 | assert(mapping); |
96436111 JG |
712 | if (mapping_name) { |
713 | *mapping_name = g_quark_to_string(mapping->string); | |
714 | } | |
4e8304f7 | 715 | |
96436111 JG |
716 | return ret; |
717 | } | |
718 | ||
81e36fac PP |
719 | static |
720 | int bt_ctf_field_type_variant_validate(struct bt_ctf_field_type *type) | |
721 | { | |
722 | int ret = 0; | |
544d0515 | 723 | int64_t field_count; |
81e36fac PP |
724 | struct bt_ctf_field_type *child_type = NULL; |
725 | struct bt_ctf_field_type_variant *variant = | |
726 | container_of(type, struct bt_ctf_field_type_variant, | |
c6c0ca42 | 727 | parent); |
544d0515 PP |
728 | int64_t i; |
729 | int64_t tag_mappings_count; | |
c6c0ca42 | 730 | |
4e8304f7 PP |
731 | if (variant->tag_name->len == 0) { |
732 | BT_LOGW("Invalid variant field type: no tag field name: " | |
733 | "addr=%p", type); | |
734 | ret = -1; | |
735 | goto end; | |
736 | } | |
737 | ||
738 | if (!variant->tag) { | |
739 | BT_LOGW("Invalid variant field type: no tag field type: " | |
740 | "addr=%p, tag-field-name=\"%s\"", type, | |
741 | variant->tag_name->str); | |
81e36fac PP |
742 | ret = -1; |
743 | goto end; | |
744 | } | |
745 | ||
96e8f959 MD |
746 | if (bt_ctf_field_type_enumeration_has_overlapping_ranges( |
747 | variant->tag)) { | |
4e8304f7 PP |
748 | BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: " |
749 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
750 | "enum-ft-addr=%p", type, variant->tag_name->str, | |
751 | variant->tag); | |
96e8f959 MD |
752 | ret = -1; |
753 | goto end; | |
754 | } | |
755 | ||
81e36fac PP |
756 | tag_mappings_count = |
757 | bt_ctf_field_type_enumeration_get_mapping_count( | |
758 | (struct bt_ctf_field_type *) variant->tag); | |
ec159b1e | 759 | assert(tag_mappings_count >= 0); |
81e36fac | 760 | |
e9eb537e PP |
761 | /* |
762 | * Validate that each mapping found in the tag has a name which | |
763 | * is also the name of a field in this variant field type. | |
764 | * | |
765 | * The opposite is accepted: variant FT fields which cannot be | |
766 | * selected because the variant FT tag has no mapping named as | |
767 | * such. This scenario, while not ideal, cannot cause any error. | |
768 | */ | |
81e36fac PP |
769 | for (i = 0; i < tag_mappings_count; ++i) { |
770 | const char *label; | |
81e36fac PP |
771 | struct bt_ctf_field_type *ft; |
772 | ||
96e8f959 | 773 | ret = bt_ctf_field_type_enumeration_get_mapping_name( |
81e36fac | 774 | (struct bt_ctf_field_type *) variant->tag, |
96e8f959 | 775 | i, &label); |
4e8304f7 PP |
776 | assert(ret == 0); |
777 | assert(label); | |
81e36fac PP |
778 | ft = bt_ctf_field_type_variant_get_field_type_by_name( |
779 | type, label); | |
780 | if (!ft) { | |
4e8304f7 PP |
781 | BT_LOGW("Invalid variant field type: " |
782 | "enumeration tag field type contains a mapping which does not name a variant field type field: " | |
783 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
784 | "enum-ft-addr=%p, mapping-name=\"%s\"", | |
785 | type, variant->tag_name->str, variant->tag, | |
786 | label); | |
81e36fac PP |
787 | ret = -1; |
788 | goto end; | |
789 | } | |
790 | ||
791 | BT_PUT(ft); | |
c6c0ca42 | 792 | } |
81e36fac PP |
793 | |
794 | field_count = bt_ctf_field_type_variant_get_field_count(type); | |
795 | if (field_count < 0) { | |
4e8304f7 PP |
796 | BT_LOGW("Invalid variant field type: no fields: " |
797 | "addr=%p, tag-field-name=\"%s\"", | |
798 | type, variant->tag_name->str); | |
81e36fac PP |
799 | ret = -1; |
800 | goto end; | |
801 | } | |
802 | ||
803 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 804 | const char *field_name; |
81e36fac | 805 | |
4e8304f7 PP |
806 | ret = bt_ctf_field_type_variant_get_field_by_index(type, |
807 | &field_name, &child_type, i); | |
808 | assert(ret == 0); | |
81e36fac PP |
809 | ret = bt_ctf_field_type_validate(child_type); |
810 | if (ret) { | |
4e8304f7 PP |
811 | BT_LOGW("Invalid variant field type: " |
812 | "a contained field type is invalid: " | |
813 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
814 | "field-ft-addr=%p, field-name=\"%s\", " | |
815 | "field-index=%" PRId64, | |
816 | type, variant->tag_name->str, child_type, | |
817 | field_name, i); | |
81e36fac PP |
818 | goto end; |
819 | } | |
820 | ||
821 | BT_PUT(child_type); | |
822 | } | |
823 | ||
824 | end: | |
825 | BT_PUT(child_type); | |
826 | ||
827 | return ret; | |
828 | } | |
829 | ||
830 | /* | |
831 | * This function validates a given field type without considering | |
832 | * where this field type is located. It only validates the properties | |
833 | * of the given field type and the properties of its children if | |
834 | * applicable. | |
835 | */ | |
836 | BT_HIDDEN | |
837 | int bt_ctf_field_type_validate(struct bt_ctf_field_type *type) | |
838 | { | |
839 | int ret = 0; | |
1487a16a | 840 | enum bt_ctf_field_type_id id = bt_ctf_field_type_get_type_id(type); |
81e36fac | 841 | |
4e8304f7 | 842 | assert(type); |
81e36fac PP |
843 | |
844 | if (type->valid) { | |
845 | /* Already marked as valid */ | |
846 | goto end; | |
847 | } | |
848 | ||
849 | if (type_validate_funcs[id]) { | |
850 | ret = type_validate_funcs[id](type); | |
851 | } | |
852 | ||
853 | if (!ret && type->frozen) { | |
854 | /* Field type is valid */ | |
ec159b1e | 855 | BT_LOGV("Marking field type as valid: addr=%p", type); |
81e36fac PP |
856 | type->valid = 1; |
857 | } | |
858 | ||
9ce21c30 JG |
859 | end: |
860 | return ret; | |
861 | } | |
862 | ||
273b65be JG |
863 | struct bt_ctf_field_type *bt_ctf_field_type_integer_create(unsigned int size) |
864 | { | |
865 | struct bt_ctf_field_type_integer *integer = | |
866 | g_new0(struct bt_ctf_field_type_integer, 1); | |
867 | ||
4e8304f7 PP |
868 | BT_LOGD("Creating integer field type object: size=%u", size); |
869 | ||
870 | if (!integer) { | |
871 | BT_LOGE_STR("Failed to allocate one integer field type."); | |
872 | return NULL; | |
873 | } | |
874 | ||
875 | if (size == 0 || size > 64) { | |
876 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
877 | "size=%u", size); | |
273b65be JG |
878 | return NULL; |
879 | } | |
880 | ||
1487a16a | 881 | integer->parent.id = BT_CTF_FIELD_TYPE_ID_INTEGER; |
dc3fffef PP |
882 | integer->size = size; |
883 | integer->base = BT_CTF_INTEGER_BASE_DECIMAL; | |
884 | integer->encoding = BT_CTF_STRING_ENCODING_NONE; | |
59acd4f5 | 885 | bt_ctf_field_type_init(&integer->parent, TRUE); |
4e8304f7 PP |
886 | BT_LOGD("Created integer field type object: addr=%p, size=%u", |
887 | &integer->parent, size); | |
273b65be JG |
888 | return &integer->parent; |
889 | } | |
890 | ||
b92ddaaa JG |
891 | int bt_ctf_field_type_integer_get_size(struct bt_ctf_field_type *type) |
892 | { | |
893 | int ret = 0; | |
894 | struct bt_ctf_field_type_integer *integer; | |
895 | ||
4e8304f7 PP |
896 | if (!type) { |
897 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
898 | ret = -1; | |
899 | goto end; | |
900 | } | |
901 | ||
902 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
903 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
904 | "addr=%p, ft-id=%s", type, | |
905 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
906 | ret = -1; |
907 | goto end; | |
908 | } | |
909 | ||
910 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 911 | ret = (int) integer->size; |
b92ddaaa JG |
912 | end: |
913 | return ret; | |
914 | } | |
915 | ||
916 | int bt_ctf_field_type_integer_get_signed(struct bt_ctf_field_type *type) | |
917 | { | |
918 | int ret = 0; | |
919 | struct bt_ctf_field_type_integer *integer; | |
920 | ||
4e8304f7 PP |
921 | if (!type) { |
922 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
923 | ret = -1; | |
924 | goto end; | |
925 | } | |
926 | ||
927 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
928 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
929 | "addr=%p, ft-id=%s", type, | |
930 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
931 | ret = -1; |
932 | goto end; | |
933 | } | |
934 | ||
935 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 936 | ret = integer->is_signed; |
b92ddaaa JG |
937 | end: |
938 | return ret; | |
939 | } | |
940 | ||
c14d64fa PP |
941 | bt_bool bt_ctf_field_type_integer_is_signed( |
942 | struct bt_ctf_field_type *int_field_type) | |
943 | { | |
944 | return bt_ctf_field_type_integer_get_signed(int_field_type) ? | |
945 | BT_TRUE : BT_FALSE; | |
946 | } | |
947 | ||
273b65be | 948 | int bt_ctf_field_type_integer_set_signed(struct bt_ctf_field_type *type, |
c14d64fa | 949 | bt_bool is_signed) |
273b65be JG |
950 | { |
951 | int ret = 0; | |
952 | struct bt_ctf_field_type_integer *integer; | |
953 | ||
4e8304f7 PP |
954 | if (!type) { |
955 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
956 | ret = -1; | |
957 | goto end; | |
958 | } | |
959 | ||
960 | if (type->frozen) { | |
961 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
962 | type); | |
963 | ret = -1; | |
964 | goto end; | |
965 | } | |
966 | ||
967 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
968 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
969 | "addr=%p, ft-id=%s", type, | |
970 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
971 | ret = -1; |
972 | goto end; | |
973 | } | |
974 | ||
975 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 976 | integer->is_signed = !!is_signed; |
dfc1504d PP |
977 | BT_LOGV("Set integer field type's signedness: addr=%p, is-signed=%d", |
978 | type, is_signed); | |
273b65be JG |
979 | end: |
980 | return ret; | |
981 | } | |
982 | ||
c3c35de4 | 983 | int bt_ctf_field_type_integer_set_size(struct bt_ctf_field_type *type, |
3bc8ebda | 984 | unsigned int size) |
c3c35de4 JD |
985 | { |
986 | int ret = 0; | |
987 | struct bt_ctf_field_type_integer *integer; | |
988 | ||
4e8304f7 PP |
989 | if (!type) { |
990 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
991 | ret = -1; | |
992 | goto end; | |
993 | } | |
994 | ||
995 | if (type->frozen) { | |
996 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
997 | type); | |
998 | ret = -1; | |
999 | goto end; | |
1000 | } | |
1001 | ||
1002 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1003 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1004 | "addr=%p, ft-id=%s", type, | |
1005 | bt_ctf_field_type_id_string(type->id)); | |
1006 | ret = -1; | |
1007 | goto end; | |
1008 | } | |
1009 | ||
1010 | if (size == 0 || size > 64) { | |
1011 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
3bc8ebda | 1012 | "addr=%p, size=%u", type, size); |
c3c35de4 JD |
1013 | ret = -1; |
1014 | goto end; | |
1015 | } | |
1016 | ||
1017 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
1018 | integer->size = size; | |
3bc8ebda | 1019 | BT_LOGV("Set integer field type's size: addr=%p, size=%u", |
dfc1504d | 1020 | type, size); |
c3c35de4 JD |
1021 | end: |
1022 | return ret; | |
1023 | } | |
1024 | ||
b92ddaaa JG |
1025 | enum bt_ctf_integer_base bt_ctf_field_type_integer_get_base( |
1026 | struct bt_ctf_field_type *type) | |
1027 | { | |
1028 | enum bt_ctf_integer_base ret = BT_CTF_INTEGER_BASE_UNKNOWN; | |
1029 | struct bt_ctf_field_type_integer *integer; | |
1030 | ||
4e8304f7 PP |
1031 | if (!type) { |
1032 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1033 | goto end; | |
1034 | } | |
1035 | ||
1036 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1037 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1038 | "addr=%p, ft-id=%s", type, | |
1039 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1040 | goto end; |
1041 | } | |
1042 | ||
1043 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1044 | ret = integer->base; |
b92ddaaa JG |
1045 | end: |
1046 | return ret; | |
1047 | } | |
1048 | ||
273b65be JG |
1049 | int bt_ctf_field_type_integer_set_base(struct bt_ctf_field_type *type, |
1050 | enum bt_ctf_integer_base base) | |
1051 | { | |
1052 | int ret = 0; | |
1053 | ||
4e8304f7 PP |
1054 | if (!type) { |
1055 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1056 | ret = -1; | |
1057 | goto end; | |
1058 | } | |
1059 | ||
1060 | if (type->frozen) { | |
1061 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1062 | type); | |
1063 | ret = -1; | |
1064 | goto end; | |
1065 | } | |
1066 | ||
1067 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1068 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1069 | "addr=%p, ft-id=%s", type, | |
1070 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1071 | ret = -1; |
1072 | goto end; | |
1073 | } | |
1074 | ||
1075 | switch (base) { | |
1076 | case BT_CTF_INTEGER_BASE_BINARY: | |
1077 | case BT_CTF_INTEGER_BASE_OCTAL: | |
1078 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
1079 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
1080 | { | |
1081 | struct bt_ctf_field_type_integer *integer = container_of(type, | |
1082 | struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1083 | integer->base = base; |
273b65be JG |
1084 | break; |
1085 | } | |
1086 | default: | |
4e8304f7 PP |
1087 | BT_LOGW("Invalid parameter: unknown integer field type base: " |
1088 | "addr=%p, base=%d", type, base); | |
273b65be JG |
1089 | ret = -1; |
1090 | } | |
dfc1504d PP |
1091 | |
1092 | BT_LOGV("Set integer field type's base: addr=%p, base=%s", | |
1093 | type, bt_ctf_integer_base_string(base)); | |
1094 | ||
273b65be JG |
1095 | end: |
1096 | return ret; | |
1097 | } | |
1098 | ||
87b41f95 | 1099 | enum bt_ctf_string_encoding bt_ctf_field_type_integer_get_encoding( |
b92ddaaa JG |
1100 | struct bt_ctf_field_type *type) |
1101 | { | |
87b41f95 | 1102 | enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN; |
b92ddaaa JG |
1103 | struct bt_ctf_field_type_integer *integer; |
1104 | ||
4e8304f7 PP |
1105 | if (!type) { |
1106 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1107 | goto end; | |
1108 | } | |
1109 | ||
1110 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1111 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1112 | "addr=%p, ft-id=%s", type, | |
1113 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1114 | goto end; |
1115 | } | |
1116 | ||
1117 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1118 | ret = integer->encoding; |
b92ddaaa JG |
1119 | end: |
1120 | return ret; | |
1121 | } | |
1122 | ||
273b65be | 1123 | int bt_ctf_field_type_integer_set_encoding(struct bt_ctf_field_type *type, |
87b41f95 | 1124 | enum bt_ctf_string_encoding encoding) |
273b65be JG |
1125 | { |
1126 | int ret = 0; | |
1127 | struct bt_ctf_field_type_integer *integer; | |
1128 | ||
4e8304f7 PP |
1129 | if (!type) { |
1130 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1131 | ret = -1; | |
1132 | goto end; | |
1133 | } | |
1134 | ||
1135 | if (type->frozen) { | |
1136 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1137 | type); | |
1138 | ret = -1; | |
1139 | goto end; | |
1140 | } | |
1141 | ||
1142 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1143 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1144 | "addr=%p, ft-id=%s", type, | |
1145 | bt_ctf_field_type_id_string(type->id)); | |
1146 | ret = -1; | |
1147 | goto end; | |
1148 | } | |
1149 | ||
1150 | if (encoding < BT_CTF_STRING_ENCODING_NONE || | |
1151 | encoding >= BT_CTF_STRING_ENCODING_UNKNOWN) { | |
1152 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
1153 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
1154 | ret = -1; |
1155 | goto end; | |
1156 | } | |
1157 | ||
1158 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1159 | integer->encoding = encoding; |
dfc1504d PP |
1160 | BT_LOGV("Set integer field type's encoding: addr=%p, encoding=%s", |
1161 | type, bt_ctf_string_encoding_string(encoding)); | |
273b65be JG |
1162 | end: |
1163 | return ret; | |
1164 | } | |
1165 | ||
ac0c6bdd | 1166 | struct bt_ctf_clock_class *bt_ctf_field_type_integer_get_mapped_clock_class( |
6cfb906f JG |
1167 | struct bt_ctf_field_type *type) |
1168 | { | |
1169 | struct bt_ctf_field_type_integer *integer; | |
ac0c6bdd | 1170 | struct bt_ctf_clock_class *clock_class = NULL; |
6cfb906f JG |
1171 | |
1172 | if (!type) { | |
4e8304f7 | 1173 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
6cfb906f JG |
1174 | goto end; |
1175 | } | |
1176 | ||
1177 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
ac0c6bdd PP |
1178 | clock_class = integer->mapped_clock; |
1179 | bt_get(clock_class); | |
6cfb906f | 1180 | end: |
ac0c6bdd | 1181 | return clock_class; |
6cfb906f JG |
1182 | } |
1183 | ||
e011d2c1 PP |
1184 | BT_HIDDEN |
1185 | int bt_ctf_field_type_integer_set_mapped_clock_class_no_check( | |
6cfb906f | 1186 | struct bt_ctf_field_type *type, |
ac0c6bdd | 1187 | struct bt_ctf_clock_class *clock_class) |
6cfb906f JG |
1188 | { |
1189 | struct bt_ctf_field_type_integer *integer; | |
1190 | int ret = 0; | |
1191 | ||
4e8304f7 PP |
1192 | if (!type) { |
1193 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1194 | ret = -1; | |
1195 | goto end; | |
1196 | } | |
1197 | ||
1198 | if (!clock_class) { | |
1199 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
1200 | ret = -1; | |
1201 | goto end; | |
1202 | } | |
1203 | ||
e011d2c1 PP |
1204 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
1205 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1206 | "addr=%p, ft-id=%s", type, | |
1207 | bt_ctf_field_type_id_string(type->id)); | |
4e8304f7 PP |
1208 | goto end; |
1209 | } | |
1210 | ||
1211 | if (!bt_ctf_clock_class_is_valid(clock_class)) { | |
1212 | BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p" | |
1213 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1214 | type, clock_class, | |
1215 | bt_ctf_clock_class_get_name(clock_class)); | |
6cfb906f JG |
1216 | ret = -1; |
1217 | goto end; | |
1218 | } | |
1219 | ||
1220 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
83509119 | 1221 | bt_put(integer->mapped_clock); |
ac0c6bdd | 1222 | integer->mapped_clock = bt_get(clock_class); |
dfc1504d PP |
1223 | BT_LOGV("Set integer field type's mapped clock class: ft-addr=%p, " |
1224 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1225 | type, clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
6cfb906f JG |
1226 | end: |
1227 | return ret; | |
1228 | } | |
1229 | ||
e011d2c1 PP |
1230 | int bt_ctf_field_type_integer_set_mapped_clock_class( |
1231 | struct bt_ctf_field_type *type, | |
1232 | struct bt_ctf_clock_class *clock_class) | |
1233 | { | |
1234 | int ret = 0; | |
1235 | ||
1236 | if (!type) { | |
1237 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1238 | ret = -1; | |
1239 | goto end; | |
1240 | } | |
1241 | ||
1242 | if (type->frozen) { | |
1243 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1244 | type); | |
1245 | ret = -1; | |
1246 | goto end; | |
1247 | } | |
1248 | ||
1249 | ret = bt_ctf_field_type_integer_set_mapped_clock_class_no_check( | |
1250 | type, clock_class); | |
1251 | ||
1252 | end: | |
1253 | return ret; | |
1254 | } | |
1255 | ||
96e8f959 | 1256 | static |
d49e1284 | 1257 | void bt_ctf_field_type_enum_iter_destroy(struct bt_object *obj) |
96e8f959 | 1258 | { |
d49e1284 JG |
1259 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = |
1260 | container_of(obj, | |
1261 | struct bt_ctf_field_type_enumeration_mapping_iterator, | |
1262 | base); | |
96e8f959 | 1263 | |
ec159b1e PP |
1264 | BT_LOGD("Destroying enumeration field type mapping iterator: addr=%p", |
1265 | obj); | |
1266 | BT_LOGD_STR("Putting parent enumeration field type."); | |
d49e1284 JG |
1267 | bt_put(&iter->enumeration_type->parent); |
1268 | g_free(iter); | |
1269 | } | |
1270 | ||
1271 | static | |
1272 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
1273 | bt_ctf_field_type_enumeration_find_mappings_type( | |
1274 | struct bt_ctf_field_type *type, | |
1275 | enum bt_ctf_field_type_enumeration_mapping_iterator_type iterator_type) | |
1276 | { | |
1277 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
1278 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; | |
1279 | ||
4e8304f7 PP |
1280 | if (!type) { |
1281 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1282 | goto end; | |
1283 | } | |
1284 | ||
1285 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1286 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1287 | "addr=%p, ft-id=%s", type, | |
1288 | bt_ctf_field_type_id_string(type->id)); | |
96e8f959 MD |
1289 | goto end; |
1290 | } | |
1291 | ||
d49e1284 JG |
1292 | enumeration_type = container_of(type, |
1293 | struct bt_ctf_field_type_enumeration, parent); | |
1294 | iter = g_new0(struct bt_ctf_field_type_enumeration_mapping_iterator, 1); | |
1295 | if (!iter) { | |
4e8304f7 | 1296 | BT_LOGE_STR("Failed to allocate one enumeration field type mapping."); |
d49e1284 JG |
1297 | goto end; |
1298 | } | |
1299 | ||
1300 | bt_object_init(&iter->base, bt_ctf_field_type_enum_iter_destroy); | |
1301 | bt_get(type); | |
1302 | iter->enumeration_type = enumeration_type; | |
1303 | iter->index = -1; | |
1304 | iter->type = iterator_type; | |
96e8f959 | 1305 | end: |
d49e1284 | 1306 | return iter; |
96e8f959 MD |
1307 | } |
1308 | ||
d49e1284 JG |
1309 | struct bt_ctf_field_type_enumeration_mapping_iterator * |
1310 | bt_ctf_field_type_enumeration_find_mappings_by_name( | |
1311 | struct bt_ctf_field_type *type, const char *name) | |
96e8f959 | 1312 | { |
d49e1284 | 1313 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1314 | |
d49e1284 JG |
1315 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
1316 | type, ITERATOR_BY_NAME); | |
1317 | if (!iter) { | |
4e8304f7 PP |
1318 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1319 | "ft-addr=%p, mapping-name=\"%s\"", type, name); | |
d49e1284 JG |
1320 | goto error; |
1321 | } | |
1322 | ||
1323 | iter->u.name_quark = g_quark_try_string(name); | |
1324 | if (!iter->u.name_quark) { | |
6fa8d37b PP |
1325 | BT_LOGV("No such enumeration field type mapping name: " |
1326 | "ft-addr=%p, mapping-name=\"%s\"", | |
1327 | type, name); | |
d49e1284 JG |
1328 | goto error; |
1329 | } | |
1330 | ||
1331 | /* Advance iterator to first entry, or leave index at -1. */ | |
1332 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1333 | /* No entry found. */ | |
6fa8d37b PP |
1334 | BT_LOGV("No such enumeration field type mapping name: " |
1335 | "ft-addr=%p, mapping-name=\"%s\"", | |
1336 | type, name); | |
d49e1284 JG |
1337 | goto error; |
1338 | } | |
1339 | ||
1340 | return iter; | |
1341 | error: | |
1342 | bt_put(iter); | |
1343 | return NULL; | |
96e8f959 MD |
1344 | } |
1345 | ||
1346 | int bt_ctf_field_type_enumeration_mapping_iterator_next( | |
1347 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter) | |
1348 | { | |
1349 | struct bt_ctf_field_type_enumeration *enumeration; | |
1350 | struct bt_ctf_field_type *type; | |
1351 | int i, ret = 0, len; | |
1352 | ||
4e8304f7 PP |
1353 | if (!iter) { |
1354 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); | |
1355 | ret = -1; | |
1356 | goto end; | |
1357 | } | |
1358 | ||
96e8f959 MD |
1359 | enumeration = iter->enumeration_type; |
1360 | type = &enumeration->parent; | |
1361 | len = enumeration->entries->len; | |
1362 | for (i = iter->index + 1; i < len; i++) { | |
1363 | struct enumeration_mapping *mapping = | |
1364 | get_enumeration_mapping(type, i); | |
1365 | ||
d49e1284 | 1366 | switch (iter->type) { |
96e8f959 MD |
1367 | case ITERATOR_BY_NAME: |
1368 | if (mapping->string == iter->u.name_quark) { | |
1369 | iter->index = i; | |
1370 | goto end; | |
1371 | } | |
1372 | break; | |
1373 | case ITERATOR_BY_SIGNED_VALUE: | |
1374 | { | |
1375 | int64_t value = iter->u.signed_value; | |
1376 | ||
1377 | if (value >= mapping->range_start._signed && | |
1378 | value <= mapping->range_end._signed) { | |
1379 | iter->index = i; | |
1380 | goto end; | |
1381 | } | |
1382 | break; | |
1383 | } | |
1384 | case ITERATOR_BY_UNSIGNED_VALUE: | |
1385 | { | |
1386 | uint64_t value = iter->u.unsigned_value; | |
1387 | ||
1388 | if (value >= mapping->range_start._unsigned && | |
1389 | value <= mapping->range_end._unsigned) { | |
1390 | iter->index = i; | |
1391 | goto end; | |
1392 | } | |
1393 | break; | |
1394 | } | |
1395 | default: | |
ec159b1e PP |
1396 | BT_LOGF("Invalid enumeration field type mapping iterator type: " |
1397 | "type=%d", iter->type); | |
96e8f959 MD |
1398 | abort(); |
1399 | } | |
1400 | } | |
1401 | ||
1402 | ret = -1; | |
1403 | end: | |
1404 | return ret; | |
1405 | } | |
1406 | ||
96e8f959 | 1407 | struct bt_ctf_field_type_enumeration_mapping_iterator * |
d49e1284 JG |
1408 | bt_ctf_field_type_enumeration_find_mappings_by_signed_value( |
1409 | struct bt_ctf_field_type *type, int64_t value) | |
96e8f959 | 1410 | { |
d49e1284 | 1411 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1412 | |
d49e1284 | 1413 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1414 | type, ITERATOR_BY_SIGNED_VALUE); |
1415 | if (!iter) { | |
4e8304f7 PP |
1416 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1417 | "ft-addr=%p, value=%" PRId64, type, value); | |
96e8f959 MD |
1418 | goto error; |
1419 | } | |
d49e1284 | 1420 | |
96e8f959 MD |
1421 | if (bt_ctf_field_type_integer_get_signed( |
1422 | iter->enumeration_type->container) != 1) { | |
4e8304f7 PP |
1423 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " |
1424 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1425 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1426 | goto error; |
1427 | } | |
4e8304f7 | 1428 | |
96e8f959 | 1429 | iter->u.signed_value = value; |
d49e1284 | 1430 | |
96e8f959 MD |
1431 | /* Advance iterator to first entry, or leave index at -1. */ |
1432 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1433 | /* No entry found. */ | |
1434 | goto error; | |
1435 | } | |
96e8f959 | 1436 | |
d49e1284 | 1437 | return iter; |
96e8f959 MD |
1438 | error: |
1439 | bt_put(iter); | |
1440 | return NULL; | |
1441 | } | |
1442 | ||
1443 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
d49e1284 JG |
1444 | bt_ctf_field_type_enumeration_find_mappings_by_unsigned_value( |
1445 | struct bt_ctf_field_type *type, uint64_t value) | |
96e8f959 | 1446 | { |
4e8304f7 PP |
1447 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; |
1448 | ||
1449 | if (!type) { | |
1450 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1451 | goto error; | |
1452 | } | |
96e8f959 | 1453 | |
d49e1284 | 1454 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1455 | type, ITERATOR_BY_UNSIGNED_VALUE); |
1456 | if (!iter) { | |
4e8304f7 PP |
1457 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1458 | "ft-addr=%p, value=%" PRIu64, type, value); | |
96e8f959 MD |
1459 | goto error; |
1460 | } | |
d49e1284 | 1461 | |
96e8f959 MD |
1462 | if (bt_ctf_field_type_integer_get_signed( |
1463 | iter->enumeration_type->container) != 0) { | |
4e8304f7 PP |
1464 | BT_LOGW("Invalid parameter: enumeration field type is signed: " |
1465 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1466 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1467 | goto error; |
1468 | } | |
1469 | iter->u.unsigned_value = value; | |
d49e1284 | 1470 | |
96e8f959 MD |
1471 | /* Advance iterator to first entry, or leave index at -1. */ |
1472 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1473 | /* No entry found. */ | |
1474 | goto error; | |
1475 | } | |
96e8f959 | 1476 | |
d49e1284 | 1477 | return iter; |
96e8f959 MD |
1478 | error: |
1479 | bt_put(iter); | |
1480 | return NULL; | |
1481 | } | |
1482 | ||
d49e1284 JG |
1483 | int bt_ctf_field_type_enumeration_mapping_iterator_get_signed( |
1484 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
1485 | const char **mapping_name, int64_t *range_begin, | |
1486 | int64_t *range_end) | |
1487 | { | |
1488 | int ret = 0; | |
1489 | ||
1490 | if (!iter) { | |
4e8304f7 | 1491 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1492 | ret = -1; |
1493 | goto end; | |
1494 | } | |
1495 | ||
1496 | ret = bt_ctf_field_type_enumeration_get_mapping_signed( | |
1497 | &iter->enumeration_type->parent, iter->index, | |
1498 | mapping_name, range_begin, range_end); | |
1499 | end: | |
1500 | return ret; | |
1501 | } | |
1502 | ||
1503 | int bt_ctf_field_type_enumeration_mapping_iterator_get_unsigned( | |
1504 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
1505 | const char **mapping_name, uint64_t *range_begin, | |
1506 | uint64_t *range_end) | |
1507 | { | |
1508 | int ret = 0; | |
1509 | ||
1510 | if (!iter) { | |
4e8304f7 | 1511 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1512 | ret = -1; |
1513 | goto end; | |
1514 | } | |
1515 | ||
1516 | ret = bt_ctf_field_type_enumeration_get_mapping_unsigned( | |
1517 | &iter->enumeration_type->parent, iter->index, | |
1518 | mapping_name, range_begin, range_end); | |
1519 | end: | |
1520 | return ret; | |
96e8f959 MD |
1521 | } |
1522 | ||
1523 | int bt_ctf_field_type_enumeration_get_mapping_signed( | |
1524 | struct bt_ctf_field_type *enum_field_type, | |
9ac68eb1 | 1525 | uint64_t index, const char **mapping_name, int64_t *range_begin, |
96e8f959 MD |
1526 | int64_t *range_end) |
1527 | { | |
d49e1284 | 1528 | int ret = 0; |
96e8f959 MD |
1529 | struct enumeration_mapping *mapping; |
1530 | ||
9ac68eb1 | 1531 | if (!enum_field_type) { |
4e8304f7 | 1532 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1533 | ret = -1; |
1534 | goto end; | |
96e8f959 | 1535 | } |
d49e1284 | 1536 | |
96e8f959 MD |
1537 | mapping = get_enumeration_mapping(enum_field_type, index); |
1538 | if (!mapping) { | |
4e8304f7 | 1539 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1540 | ret = -1; |
1541 | goto end; | |
96e8f959 | 1542 | } |
d49e1284 | 1543 | |
96e8f959 MD |
1544 | if (mapping_name) { |
1545 | *mapping_name = g_quark_to_string(mapping->string); | |
ec159b1e | 1546 | assert(*mapping_name); |
96e8f959 | 1547 | } |
d49e1284 | 1548 | |
96e8f959 MD |
1549 | if (range_begin) { |
1550 | *range_begin = mapping->range_start._signed; | |
1551 | } | |
d49e1284 | 1552 | |
96e8f959 MD |
1553 | if (range_end) { |
1554 | *range_end = mapping->range_end._signed; | |
1555 | } | |
d49e1284 JG |
1556 | end: |
1557 | return ret; | |
96e8f959 MD |
1558 | } |
1559 | ||
1560 | int bt_ctf_field_type_enumeration_get_mapping_unsigned( | |
1561 | struct bt_ctf_field_type *enum_field_type, | |
9ac68eb1 | 1562 | uint64_t index, |
96e8f959 MD |
1563 | const char **mapping_name, uint64_t *range_begin, |
1564 | uint64_t *range_end) | |
1565 | { | |
d49e1284 | 1566 | int ret = 0; |
96e8f959 MD |
1567 | struct enumeration_mapping *mapping; |
1568 | ||
9ac68eb1 | 1569 | if (!enum_field_type) { |
4e8304f7 | 1570 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1571 | ret = -1; |
1572 | goto end; | |
96e8f959 | 1573 | } |
d49e1284 | 1574 | |
96e8f959 MD |
1575 | mapping = get_enumeration_mapping(enum_field_type, index); |
1576 | if (!mapping) { | |
4e8304f7 | 1577 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1578 | ret = -1; |
1579 | goto end; | |
96e8f959 | 1580 | } |
d49e1284 | 1581 | |
96e8f959 MD |
1582 | if (mapping_name) { |
1583 | *mapping_name = g_quark_to_string(mapping->string); | |
ec159b1e | 1584 | assert(*mapping_name); |
96e8f959 | 1585 | } |
d49e1284 | 1586 | |
96e8f959 MD |
1587 | if (range_begin) { |
1588 | *range_begin = mapping->range_start._unsigned; | |
1589 | } | |
d49e1284 | 1590 | |
96e8f959 MD |
1591 | if (range_end) { |
1592 | *range_end = mapping->range_end._unsigned; | |
1593 | } | |
d49e1284 JG |
1594 | end: |
1595 | return ret; | |
96e8f959 MD |
1596 | } |
1597 | ||
273b65be JG |
1598 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_create( |
1599 | struct bt_ctf_field_type *integer_container_type) | |
1600 | { | |
1601 | struct bt_ctf_field_type_enumeration *enumeration = NULL; | |
1602 | ||
4e8304f7 PP |
1603 | BT_LOGD("Creating enumeration field type object: int-ft-addr=%p", |
1604 | integer_container_type); | |
1605 | ||
273b65be | 1606 | if (!integer_container_type) { |
4e8304f7 | 1607 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
273b65be JG |
1608 | goto error; |
1609 | } | |
1610 | ||
1487a16a | 1611 | if (integer_container_type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1612 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
1613 | "container-ft-addr=%p, container-ft-id=%s", | |
1614 | integer_container_type, | |
1615 | bt_ctf_field_type_id_string(integer_container_type->id)); | |
2a610bb7 JG |
1616 | goto error; |
1617 | } | |
1618 | ||
273b65be JG |
1619 | enumeration = g_new0(struct bt_ctf_field_type_enumeration, 1); |
1620 | if (!enumeration) { | |
4e8304f7 | 1621 | BT_LOGE_STR("Failed to allocate one enumeration field type."); |
273b65be JG |
1622 | goto error; |
1623 | } | |
1624 | ||
1487a16a | 1625 | enumeration->parent.id = BT_CTF_FIELD_TYPE_ID_ENUM; |
83509119 | 1626 | bt_get(integer_container_type); |
273b65be JG |
1627 | enumeration->container = integer_container_type; |
1628 | enumeration->entries = g_ptr_array_new_with_free_func( | |
1629 | (GDestroyNotify)destroy_enumeration_mapping); | |
59acd4f5 | 1630 | bt_ctf_field_type_init(&enumeration->parent, FALSE); |
4e8304f7 PP |
1631 | BT_LOGD("Created enumeration field type object: addr=%p, " |
1632 | "int-ft-addr=%p, int-ft-size=%u", | |
1633 | &enumeration->parent, integer_container_type, | |
1634 | bt_ctf_field_type_integer_get_size(integer_container_type)); | |
273b65be JG |
1635 | return &enumeration->parent; |
1636 | error: | |
1637 | g_free(enumeration); | |
1638 | return NULL; | |
1639 | } | |
1640 | ||
b92ddaaa JG |
1641 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_get_container_type( |
1642 | struct bt_ctf_field_type *type) | |
1643 | { | |
1644 | struct bt_ctf_field_type *container_type = NULL; | |
1645 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
1646 | ||
1647 | if (!type) { | |
4e8304f7 | 1648 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
1649 | goto end; |
1650 | } | |
1651 | ||
1487a16a | 1652 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1653 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1654 | "addr=%p, ft-id=%s", type, | |
1655 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1656 | goto end; |
1657 | } | |
1658 | ||
1659 | enumeration_type = container_of(type, | |
1660 | struct bt_ctf_field_type_enumeration, parent); | |
1661 | container_type = enumeration_type->container; | |
83509119 | 1662 | bt_get(container_type); |
b92ddaaa JG |
1663 | end: |
1664 | return container_type; | |
1665 | } | |
1666 | ||
dfc1504d | 1667 | int bt_ctf_field_type_enumeration_add_mapping_signed( |
273b65be JG |
1668 | struct bt_ctf_field_type *type, const char *string, |
1669 | int64_t range_start, int64_t range_end) | |
1670 | { | |
1671 | int ret = 0; | |
1672 | GQuark mapping_name; | |
1673 | struct enumeration_mapping *mapping; | |
1674 | struct bt_ctf_field_type_enumeration *enumeration; | |
a39fa057 | 1675 | char *escaped_string; |
273b65be | 1676 | |
4e8304f7 PP |
1677 | if (!type) { |
1678 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1679 | ret = -1; | |
1680 | goto end; | |
1681 | } | |
1682 | ||
1683 | if (!string) { | |
1684 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1685 | ret = -1; | |
1686 | goto end; | |
1687 | } | |
1688 | ||
1689 | if (type->frozen) { | |
1690 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1691 | type); | |
1692 | ret = -1; | |
1693 | goto end; | |
1694 | } | |
1695 | ||
1696 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1697 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1698 | "addr=%p, ft-id=%s", type, | |
1699 | bt_ctf_field_type_id_string(type->id)); | |
1700 | ret = -1; | |
1701 | goto end; | |
1702 | } | |
1703 | ||
1704 | if (range_end < range_start) { | |
1705 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1706 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
1707 | type, range_start, range_end); | |
273b65be JG |
1708 | ret = -1; |
1709 | goto end; | |
1710 | } | |
1711 | ||
4e8304f7 PP |
1712 | if (strlen(string) == 0) { |
1713 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1714 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1715 | string); | |
273b65be JG |
1716 | ret = -1; |
1717 | goto end; | |
1718 | } | |
1719 | ||
a39fa057 JG |
1720 | escaped_string = g_strescape(string, NULL); |
1721 | if (!escaped_string) { | |
4e8304f7 PP |
1722 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1723 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1724 | type, string, string); | |
a39fa057 JG |
1725 | ret = -1; |
1726 | goto end; | |
1727 | } | |
1728 | ||
273b65be JG |
1729 | mapping = g_new(struct enumeration_mapping, 1); |
1730 | if (!mapping) { | |
4e8304f7 | 1731 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
273b65be | 1732 | ret = -1; |
a39fa057 | 1733 | goto error_free; |
273b65be | 1734 | } |
96e8f959 | 1735 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1736 | *mapping = (struct enumeration_mapping) { |
1737 | .range_start._signed = range_start, | |
96e8f959 MD |
1738 | .range_end._signed = range_end, |
1739 | .string = mapping_name, | |
1740 | }; | |
1741 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1742 | parent); | |
273b65be | 1743 | g_ptr_array_add(enumeration->entries, mapping); |
b92ddaaa JG |
1744 | g_ptr_array_sort(enumeration->entries, |
1745 | (GCompareFunc)compare_enumeration_mappings_signed); | |
dfc1504d PP |
1746 | BT_LOGV("Added mapping to signed enumeration field type: addr=%p, " |
1747 | "name=\"%s\", range-start=%" PRId64 ", " | |
1748 | "range-end=%" PRId64, | |
1749 | type, string, range_start, range_end); | |
b92ddaaa JG |
1750 | error_free: |
1751 | free(escaped_string); | |
1752 | end: | |
1753 | return ret; | |
1754 | } | |
1755 | ||
1756 | int bt_ctf_field_type_enumeration_add_mapping_unsigned( | |
1757 | struct bt_ctf_field_type *type, const char *string, | |
1758 | uint64_t range_start, uint64_t range_end) | |
1759 | { | |
1760 | int ret = 0; | |
1761 | GQuark mapping_name; | |
1762 | struct enumeration_mapping *mapping; | |
1763 | struct bt_ctf_field_type_enumeration *enumeration; | |
b92ddaaa JG |
1764 | char *escaped_string; |
1765 | ||
4e8304f7 PP |
1766 | if (!type) { |
1767 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1768 | ret = -1; | |
1769 | goto end; | |
1770 | } | |
1771 | ||
1772 | if (!string) { | |
1773 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1774 | ret = -1; | |
1775 | goto end; | |
1776 | } | |
1777 | ||
1778 | if (type->frozen) { | |
1779 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1780 | type); | |
1781 | ret = -1; | |
1782 | goto end; | |
1783 | } | |
1784 | ||
1785 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1786 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1787 | "addr=%p, ft-id=%s", type, | |
1788 | bt_ctf_field_type_id_string(type->id)); | |
1789 | ret = -1; | |
1790 | goto end; | |
1791 | } | |
1792 | ||
1793 | if (range_end < range_start) { | |
1794 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1795 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
1796 | type, range_start, range_end); | |
b92ddaaa JG |
1797 | ret = -1; |
1798 | goto end; | |
1799 | } | |
1800 | ||
4e8304f7 PP |
1801 | if (strlen(string) == 0) { |
1802 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1803 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1804 | string); | |
b92ddaaa JG |
1805 | ret = -1; |
1806 | goto end; | |
1807 | } | |
1808 | ||
1809 | escaped_string = g_strescape(string, NULL); | |
1810 | if (!escaped_string) { | |
4e8304f7 PP |
1811 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1812 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1813 | type, string, string); | |
b92ddaaa JG |
1814 | ret = -1; |
1815 | goto end; | |
1816 | } | |
1817 | ||
b92ddaaa JG |
1818 | mapping = g_new(struct enumeration_mapping, 1); |
1819 | if (!mapping) { | |
4e8304f7 | 1820 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
b92ddaaa JG |
1821 | ret = -1; |
1822 | goto error_free; | |
1823 | } | |
96e8f959 | 1824 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1825 | *mapping = (struct enumeration_mapping) { |
1826 | .range_start._unsigned = range_start, | |
96e8f959 MD |
1827 | .range_end._unsigned = range_end, |
1828 | .string = mapping_name, | |
1829 | }; | |
1830 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1831 | parent); | |
b92ddaaa JG |
1832 | g_ptr_array_add(enumeration->entries, mapping); |
1833 | g_ptr_array_sort(enumeration->entries, | |
1834 | (GCompareFunc)compare_enumeration_mappings_unsigned); | |
dfc1504d PP |
1835 | BT_LOGV("Added mapping to unsigned enumeration field type: addr=%p, " |
1836 | "name=\"%s\", range-start=%" PRIu64 ", " | |
1837 | "range-end=%" PRIu64, | |
1838 | type, string, range_start, range_end); | |
a39fa057 JG |
1839 | error_free: |
1840 | free(escaped_string); | |
273b65be JG |
1841 | end: |
1842 | return ret; | |
1843 | } | |
1844 | ||
544d0515 | 1845 | int64_t bt_ctf_field_type_enumeration_get_mapping_count( |
b92ddaaa JG |
1846 | struct bt_ctf_field_type *type) |
1847 | { | |
544d0515 | 1848 | int64_t ret = 0; |
b92ddaaa JG |
1849 | struct bt_ctf_field_type_enumeration *enumeration; |
1850 | ||
4e8304f7 PP |
1851 | if (!type) { |
1852 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1853 | ret = (int64_t) -1; | |
1854 | goto end; | |
1855 | } | |
1856 | ||
1857 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1858 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1859 | "addr=%p, ft-id=%s", type, | |
1860 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 1861 | ret = (int64_t) -1; |
b92ddaaa JG |
1862 | goto end; |
1863 | } | |
1864 | ||
1865 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1866 | parent); | |
544d0515 | 1867 | ret = (int64_t) enumeration->entries->len; |
b92ddaaa JG |
1868 | end: |
1869 | return ret; | |
1870 | } | |
1871 | ||
273b65be JG |
1872 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_create(void) |
1873 | { | |
1874 | struct bt_ctf_field_type_floating_point *floating_point = | |
1875 | g_new0(struct bt_ctf_field_type_floating_point, 1); | |
1876 | ||
4e8304f7 PP |
1877 | BT_LOGD_STR("Creating floating point number field type object."); |
1878 | ||
273b65be | 1879 | if (!floating_point) { |
4e8304f7 | 1880 | BT_LOGE_STR("Failed to allocate one floating point number field type."); |
273b65be JG |
1881 | goto end; |
1882 | } | |
1883 | ||
1487a16a | 1884 | floating_point->parent.id = BT_CTF_FIELD_TYPE_ID_FLOAT; |
dc3fffef PP |
1885 | floating_point->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; |
1886 | floating_point->mant_dig = FLT_MANT_DIG; | |
59acd4f5 | 1887 | bt_ctf_field_type_init(&floating_point->parent, TRUE); |
4e8304f7 PP |
1888 | BT_LOGD("Created floating point number field type object: addr=%p, " |
1889 | "exp-size=%u, mant-size=%u", &floating_point->parent, | |
1890 | floating_point->exp_dig, floating_point->mant_dig); | |
273b65be JG |
1891 | end: |
1892 | return floating_point ? &floating_point->parent : NULL; | |
1893 | } | |
1894 | ||
b92ddaaa JG |
1895 | int bt_ctf_field_type_floating_point_get_exponent_digits( |
1896 | struct bt_ctf_field_type *type) | |
1897 | { | |
1898 | int ret = 0; | |
1899 | struct bt_ctf_field_type_floating_point *floating_point; | |
1900 | ||
4e8304f7 PP |
1901 | if (!type) { |
1902 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1903 | ret = -1; | |
1904 | goto end; | |
1905 | } | |
1906 | ||
1907 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1908 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1909 | "addr=%p, ft-id=%s", type, | |
1910 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1911 | ret = -1; |
1912 | goto end; | |
1913 | } | |
1914 | ||
1915 | floating_point = container_of(type, | |
1916 | struct bt_ctf_field_type_floating_point, parent); | |
dc3fffef | 1917 | ret = (int) floating_point->exp_dig; |
b92ddaaa JG |
1918 | end: |
1919 | return ret; | |
1920 | } | |
1921 | ||
273b65be JG |
1922 | int bt_ctf_field_type_floating_point_set_exponent_digits( |
1923 | struct bt_ctf_field_type *type, | |
1924 | unsigned int exponent_digits) | |
1925 | { | |
1926 | int ret = 0; | |
1927 | struct bt_ctf_field_type_floating_point *floating_point; | |
1928 | ||
4e8304f7 PP |
1929 | if (!type) { |
1930 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1931 | ret = -1; | |
1932 | goto end; | |
1933 | } | |
1934 | ||
1935 | if (type->frozen) { | |
1936 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1937 | type); | |
1938 | ret = -1; | |
1939 | goto end; | |
1940 | } | |
1941 | ||
1942 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1943 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1944 | "addr=%p, ft-id=%s", type, | |
1945 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1946 | ret = -1; |
1947 | goto end; | |
1948 | } | |
1949 | ||
1950 | floating_point = container_of(type, | |
1951 | struct bt_ctf_field_type_floating_point, parent); | |
1952 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && | |
1953 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
1954 | (exponent_digits != | |
1955 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1956 | BT_LOGW("Invalid parameter: invalid exponent size: " |
1957 | "addr=%p, exp-size=%u", type, exponent_digits); | |
273b65be JG |
1958 | ret = -1; |
1959 | goto end; | |
1960 | } | |
1961 | ||
dc3fffef | 1962 | floating_point->exp_dig = exponent_digits; |
dfc1504d PP |
1963 | BT_LOGV("Set floating point number field type's exponent size: addr=%p, " |
1964 | "exp-size=%u", type, exponent_digits); | |
273b65be JG |
1965 | end: |
1966 | return ret; | |
1967 | } | |
1968 | ||
b92ddaaa JG |
1969 | int bt_ctf_field_type_floating_point_get_mantissa_digits( |
1970 | struct bt_ctf_field_type *type) | |
1971 | { | |
1972 | int ret = 0; | |
1973 | struct bt_ctf_field_type_floating_point *floating_point; | |
1974 | ||
4e8304f7 PP |
1975 | if (!type) { |
1976 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1977 | ret = -1; | |
1978 | goto end; | |
1979 | } | |
1980 | ||
1981 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1982 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1983 | "addr=%p, ft-id=%s", type, | |
1984 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1985 | ret = -1; |
1986 | goto end; | |
1987 | } | |
1988 | ||
1989 | floating_point = container_of(type, | |
1990 | struct bt_ctf_field_type_floating_point, parent); | |
dc3fffef | 1991 | ret = (int) floating_point->mant_dig; |
b92ddaaa JG |
1992 | end: |
1993 | return ret; | |
1994 | } | |
1995 | ||
273b65be JG |
1996 | int bt_ctf_field_type_floating_point_set_mantissa_digits( |
1997 | struct bt_ctf_field_type *type, | |
1998 | unsigned int mantissa_digits) | |
1999 | { | |
2000 | int ret = 0; | |
2001 | struct bt_ctf_field_type_floating_point *floating_point; | |
2002 | ||
4e8304f7 PP |
2003 | if (!type) { |
2004 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2005 | ret = -1; | |
2006 | goto end; | |
2007 | } | |
2008 | ||
2009 | if (type->frozen) { | |
2010 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2011 | type); | |
2012 | ret = -1; | |
2013 | goto end; | |
2014 | } | |
2015 | ||
2016 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
2017 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
2018 | "addr=%p, ft-id=%s", type, | |
2019 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
2020 | ret = -1; |
2021 | goto end; | |
2022 | } | |
2023 | ||
2024 | floating_point = container_of(type, | |
2025 | struct bt_ctf_field_type_floating_point, parent); | |
2026 | ||
2027 | if ((mantissa_digits != FLT_MANT_DIG) && | |
2028 | (mantissa_digits != DBL_MANT_DIG) && | |
2029 | (mantissa_digits != LDBL_MANT_DIG)) { | |
4e8304f7 PP |
2030 | BT_LOGW("Invalid parameter: invalid mantissa size: " |
2031 | "addr=%p, mant-size=%u", type, mantissa_digits); | |
273b65be JG |
2032 | ret = -1; |
2033 | goto end; | |
2034 | } | |
2035 | ||
dc3fffef | 2036 | floating_point->mant_dig = mantissa_digits; |
dfc1504d PP |
2037 | BT_LOGV("Set floating point number field type's mantissa size: addr=%p, " |
2038 | "mant-size=%u", type, mantissa_digits); | |
273b65be JG |
2039 | end: |
2040 | return ret; | |
2041 | } | |
2042 | ||
2043 | struct bt_ctf_field_type *bt_ctf_field_type_structure_create(void) | |
2044 | { | |
2045 | struct bt_ctf_field_type_structure *structure = | |
2046 | g_new0(struct bt_ctf_field_type_structure, 1); | |
2047 | ||
4e8304f7 PP |
2048 | BT_LOGD_STR("Creating structure field type object."); |
2049 | ||
273b65be | 2050 | if (!structure) { |
4e8304f7 | 2051 | BT_LOGE_STR("Failed to allocate one structure field type."); |
273b65be JG |
2052 | goto error; |
2053 | } | |
2054 | ||
1487a16a | 2055 | structure->parent.id = BT_CTF_FIELD_TYPE_ID_STRUCT; |
273b65be JG |
2056 | structure->fields = g_ptr_array_new_with_free_func( |
2057 | (GDestroyNotify)destroy_structure_field); | |
2058 | structure->field_name_to_index = g_hash_table_new(NULL, NULL); | |
59acd4f5 | 2059 | bt_ctf_field_type_init(&structure->parent, TRUE); |
4e8304f7 PP |
2060 | BT_LOGD("Created structure field type object: addr=%p", |
2061 | &structure->parent); | |
273b65be JG |
2062 | return &structure->parent; |
2063 | error: | |
2064 | return NULL; | |
2065 | } | |
2066 | ||
2067 | int bt_ctf_field_type_structure_add_field(struct bt_ctf_field_type *type, | |
2068 | struct bt_ctf_field_type *field_type, | |
2069 | const char *field_name) | |
2070 | { | |
2071 | int ret = 0; | |
2072 | struct bt_ctf_field_type_structure *structure; | |
2073 | ||
73892edc PP |
2074 | /* |
2075 | * TODO: check that `field_type` does not contain `type`, | |
2076 | * recursively. | |
2077 | */ | |
4e8304f7 PP |
2078 | if (!type) { |
2079 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2080 | ret = -1; | |
2081 | goto end; | |
2082 | } | |
2083 | ||
2084 | if (!field_name) { | |
2085 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
2086 | ret = -1; | |
2087 | goto end; | |
2088 | } | |
2089 | ||
2090 | if (type->frozen) { | |
2091 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2092 | type); | |
2093 | ret = -1; | |
2094 | goto end; | |
2095 | } | |
2096 | ||
2097 | if (bt_ctf_validate_identifier(field_name)) { | |
2098 | BT_LOGW("Invalid parameter: field name is not a valid CTF identifier: " | |
2099 | "struct-ft-addr=%p, field-name=\"%s\"", | |
2100 | type, field_name); | |
2101 | ret = -1; | |
2102 | goto end; | |
2103 | } | |
2104 | ||
2105 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2106 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2107 | "addr=%p, ft-id=%s", type, | |
2108 | bt_ctf_field_type_id_string(type->id)); | |
2109 | ret = -1; | |
2110 | goto end; | |
2111 | } | |
2112 | ||
2113 | if (type == field_type) { | |
2114 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " | |
2115 | "addr=%p", type); | |
e6235f1f | 2116 | ret = -1; |
273b65be JG |
2117 | goto end; |
2118 | } | |
2119 | ||
2120 | structure = container_of(type, | |
2121 | struct bt_ctf_field_type_structure, parent); | |
2122 | if (add_structure_field(structure->fields, | |
4e8304f7 PP |
2123 | structure->field_name_to_index, field_type, field_name)) { |
2124 | BT_LOGW("Cannot add field to structure field type: " | |
2125 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2126 | type, field_type, field_name); | |
273b65be JG |
2127 | ret = -1; |
2128 | goto end; | |
2129 | } | |
dfc1504d PP |
2130 | |
2131 | BT_LOGV("Added structure field type field: struct-ft-addr=%p, " | |
2132 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2133 | field_type, field_name); | |
b92ddaaa JG |
2134 | end: |
2135 | return ret; | |
2136 | } | |
2137 | ||
544d0515 | 2138 | int64_t bt_ctf_field_type_structure_get_field_count( |
b92ddaaa JG |
2139 | struct bt_ctf_field_type *type) |
2140 | { | |
544d0515 | 2141 | int64_t ret = 0; |
b92ddaaa JG |
2142 | struct bt_ctf_field_type_structure *structure; |
2143 | ||
4e8304f7 PP |
2144 | if (!type) { |
2145 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2146 | ret = (int64_t) -1; | |
2147 | goto end; | |
2148 | } | |
2149 | ||
2150 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2151 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2152 | "addr=%p, ft-id=%s", type, | |
2153 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2154 | ret = (int64_t) -1; |
b92ddaaa JG |
2155 | goto end; |
2156 | } | |
2157 | ||
2158 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2159 | parent); | |
544d0515 | 2160 | ret = (int64_t) structure->fields->len; |
b92ddaaa JG |
2161 | end: |
2162 | return ret; | |
2163 | } | |
2164 | ||
9ac68eb1 PP |
2165 | int bt_ctf_field_type_structure_get_field_by_index( |
2166 | struct bt_ctf_field_type *type, | |
b92ddaaa | 2167 | const char **field_name, struct bt_ctf_field_type **field_type, |
9ac68eb1 | 2168 | uint64_t index) |
b92ddaaa JG |
2169 | { |
2170 | struct bt_ctf_field_type_structure *structure; | |
2171 | struct structure_field *field; | |
2172 | int ret = 0; | |
2173 | ||
4e8304f7 PP |
2174 | if (!type) { |
2175 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2176 | ret = -1; | |
2177 | goto end; | |
2178 | } | |
2179 | ||
2180 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2181 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2182 | "addr=%p, ft-id=%s", type, | |
2183 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2184 | ret = -1; |
2185 | goto end; | |
2186 | } | |
2187 | ||
2188 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2189 | parent); | |
2190 | if (index >= structure->fields->len) { | |
4e8304f7 PP |
2191 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2192 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2193 | type, index, structure->fields->len); | |
b92ddaaa JG |
2194 | ret = -1; |
2195 | goto end; | |
2196 | } | |
2197 | ||
2198 | field = g_ptr_array_index(structure->fields, index); | |
f9b799fc JG |
2199 | if (field_type) { |
2200 | *field_type = field->type; | |
83509119 | 2201 | bt_get(field->type); |
f9b799fc JG |
2202 | } |
2203 | if (field_name) { | |
2204 | *field_name = g_quark_to_string(field->name); | |
ec159b1e | 2205 | assert(*field_name); |
f9b799fc | 2206 | } |
b92ddaaa JG |
2207 | end: |
2208 | return ret; | |
2209 | } | |
2210 | ||
2211 | struct bt_ctf_field_type *bt_ctf_field_type_structure_get_field_type_by_name( | |
2212 | struct bt_ctf_field_type *type, | |
2213 | const char *name) | |
2214 | { | |
2215 | size_t index; | |
2216 | GQuark name_quark; | |
2217 | struct structure_field *field; | |
2218 | struct bt_ctf_field_type_structure *structure; | |
2219 | struct bt_ctf_field_type *field_type = NULL; | |
2220 | ||
4e8304f7 PP |
2221 | if (!type) { |
2222 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2223 | goto end; | |
2224 | } | |
2225 | ||
2226 | if (!name) { | |
2227 | BT_LOGW_STR("Invalid parameter: name is NULL."); | |
b92ddaaa JG |
2228 | goto end; |
2229 | } | |
2230 | ||
2231 | name_quark = g_quark_try_string(name); | |
2232 | if (!name_quark) { | |
6fa8d37b PP |
2233 | BT_LOGV("No such structure field type field name: " |
2234 | "ft-addr=%p, field-name=\"%s\"", | |
2235 | type, name); | |
b92ddaaa JG |
2236 | goto end; |
2237 | } | |
2238 | ||
2239 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2240 | parent); | |
2241 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
6fa8d37b PP |
2242 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { |
2243 | BT_LOGV("No such structure field type field name: " | |
2244 | "ft-addr=%p, field-name=\"%s\"", | |
2245 | type, name); | |
b92ddaaa | 2246 | goto end; |
273b65be | 2247 | } |
b92ddaaa JG |
2248 | |
2249 | field = structure->fields->pdata[index]; | |
2250 | field_type = field->type; | |
83509119 | 2251 | bt_get(field_type); |
273b65be | 2252 | end: |
b92ddaaa | 2253 | return field_type; |
273b65be JG |
2254 | } |
2255 | ||
2256 | struct bt_ctf_field_type *bt_ctf_field_type_variant_create( | |
2257 | struct bt_ctf_field_type *enum_tag, const char *tag_name) | |
2258 | { | |
2259 | struct bt_ctf_field_type_variant *variant = NULL; | |
2260 | ||
4e8304f7 PP |
2261 | BT_LOGD("Creating variant field type object: " |
2262 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2263 | enum_tag, tag_name); | |
2264 | ||
6964b7fd | 2265 | if (tag_name && bt_ctf_validate_identifier(tag_name)) { |
4e8304f7 PP |
2266 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2267 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2268 | enum_tag, tag_name); | |
273b65be JG |
2269 | goto error; |
2270 | } | |
2271 | ||
2272 | variant = g_new0(struct bt_ctf_field_type_variant, 1); | |
2273 | if (!variant) { | |
4e8304f7 | 2274 | BT_LOGE_STR("Failed to allocate one variant field type."); |
273b65be JG |
2275 | goto error; |
2276 | } | |
2277 | ||
1487a16a | 2278 | variant->parent.id = BT_CTF_FIELD_TYPE_ID_VARIANT; |
273b65be | 2279 | variant->tag_name = g_string_new(tag_name); |
273b65be JG |
2280 | variant->field_name_to_index = g_hash_table_new(NULL, NULL); |
2281 | variant->fields = g_ptr_array_new_with_free_func( | |
83509119 | 2282 | (GDestroyNotify) destroy_structure_field); |
6964b7fd | 2283 | if (enum_tag) { |
83509119 | 2284 | bt_get(enum_tag); |
6964b7fd JG |
2285 | variant->tag = container_of(enum_tag, |
2286 | struct bt_ctf_field_type_enumeration, parent); | |
2287 | } | |
2288 | ||
59acd4f5 | 2289 | bt_ctf_field_type_init(&variant->parent, TRUE); |
46caf2cb | 2290 | /* A variant's alignment is undefined */ |
dc3fffef | 2291 | variant->parent.alignment = 0; |
4e8304f7 PP |
2292 | BT_LOGD("Created variant field type object: addr=%p, " |
2293 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2294 | &variant->parent, enum_tag, tag_name); | |
273b65be JG |
2295 | return &variant->parent; |
2296 | error: | |
2297 | return NULL; | |
2298 | } | |
2299 | ||
b92ddaaa JG |
2300 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_tag_type( |
2301 | struct bt_ctf_field_type *type) | |
2302 | { | |
2303 | struct bt_ctf_field_type_variant *variant; | |
2304 | struct bt_ctf_field_type *tag_type = NULL; | |
2305 | ||
4e8304f7 PP |
2306 | if (!type) { |
2307 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2308 | goto end; | |
2309 | } | |
2310 | ||
2311 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2312 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2313 | "addr=%p, ft-id=%s", type, | |
2314 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2315 | goto end; |
2316 | } | |
2317 | ||
2318 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
6964b7fd | 2319 | if (!variant->tag) { |
4e8304f7 PP |
2320 | BT_LOGV("Variant field type has no tag field type: " |
2321 | "addr=%p", type); | |
6964b7fd JG |
2322 | goto end; |
2323 | } | |
2324 | ||
b92ddaaa | 2325 | tag_type = &variant->tag->parent; |
83509119 | 2326 | bt_get(tag_type); |
b92ddaaa JG |
2327 | end: |
2328 | return tag_type; | |
2329 | } | |
2330 | ||
2331 | const char *bt_ctf_field_type_variant_get_tag_name( | |
2332 | struct bt_ctf_field_type *type) | |
2333 | { | |
2334 | struct bt_ctf_field_type_variant *variant; | |
2335 | const char *tag_name = NULL; | |
2336 | ||
4e8304f7 PP |
2337 | if (!type) { |
2338 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2339 | goto end; | |
2340 | } | |
2341 | ||
2342 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2343 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2344 | "addr=%p, ft-id=%s", type, | |
2345 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2346 | goto end; |
2347 | } | |
2348 | ||
2349 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
6964b7fd | 2350 | if (variant->tag_name->len == 0) { |
4e8304f7 PP |
2351 | BT_LOGV("Variant field type has no tag field name: " |
2352 | "addr=%p", type); | |
6964b7fd JG |
2353 | goto end; |
2354 | } | |
2355 | ||
b92ddaaa JG |
2356 | tag_name = variant->tag_name->str; |
2357 | end: | |
2358 | return tag_name; | |
2359 | } | |
2360 | ||
d9b1ab6d JG |
2361 | int bt_ctf_field_type_variant_set_tag_name( |
2362 | struct bt_ctf_field_type *type, const char *name) | |
2363 | { | |
2364 | int ret = 0; | |
2365 | struct bt_ctf_field_type_variant *variant; | |
2366 | ||
4e8304f7 PP |
2367 | if (!type) { |
2368 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2369 | ret = -1; | |
2370 | goto end; | |
2371 | } | |
2372 | ||
2373 | if (type->frozen) { | |
2374 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2375 | type); | |
2376 | ret = -1; | |
2377 | goto end; | |
2378 | } | |
2379 | ||
2380 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2381 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2382 | "addr=%p, ft-id=%s", type, | |
2383 | bt_ctf_field_type_id_string(type->id)); | |
2384 | ret = -1; | |
2385 | goto end; | |
2386 | } | |
2387 | ||
2388 | if (bt_ctf_validate_identifier(name)) { | |
2389 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " | |
2390 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
2391 | type, name); | |
d9b1ab6d JG |
2392 | ret = -1; |
2393 | goto end; | |
2394 | } | |
2395 | ||
2396 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
2397 | g_string_assign(variant->tag_name, name); | |
dfc1504d PP |
2398 | BT_LOGV("Set variant field type's tag field name: addr=%p, " |
2399 | "tag-field-name=\"%s\"", type, name); | |
d9b1ab6d JG |
2400 | end: |
2401 | return ret; | |
2402 | } | |
2403 | ||
4e8304f7 PP |
2404 | int bt_ctf_field_type_variant_add_field(struct bt_ctf_field_type *type, |
2405 | struct bt_ctf_field_type *field_type, | |
2406 | const char *field_name) | |
2407 | { | |
2408 | size_t i; | |
2409 | int ret = 0; | |
2410 | struct bt_ctf_field_type_variant *variant; | |
2411 | GQuark field_name_quark = g_quark_from_string(field_name); | |
2412 | ||
2413 | /* | |
2414 | * TODO: check that `field_type` does not contain `type`, | |
2415 | * recursively. | |
2416 | */ | |
2417 | if (!type) { | |
2418 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2419 | ret = -1; | |
2420 | goto end; | |
2421 | } | |
2422 | ||
2423 | if (type->frozen) { | |
2424 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2425 | type); | |
2426 | ret = -1; | |
2427 | goto end; | |
2428 | } | |
2429 | ||
2430 | if (bt_ctf_validate_identifier(field_name)) { | |
2431 | BT_LOGW("Invalid parameter: field name is not a valid CTF identifier: " | |
2432 | "variant-ft-addr=%p, field-name=\"%s\"", | |
2433 | type, field_name); | |
2434 | ret = -1; | |
2435 | goto end; | |
2436 | } | |
2437 | ||
2438 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2439 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2440 | "addr=%p, ft-id=%s", type, | |
2441 | bt_ctf_field_type_id_string(type->id)); | |
2442 | ret = -1; | |
2443 | goto end; | |
2444 | } | |
273b65be | 2445 | |
4e8304f7 PP |
2446 | if (type == field_type) { |
2447 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " | |
2448 | "addr=%p", type); | |
273b65be JG |
2449 | ret = -1; |
2450 | goto end; | |
2451 | } | |
2452 | ||
2453 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
273b65be | 2454 | |
6964b7fd JG |
2455 | /* The user has explicitly provided a tag; validate against it. */ |
2456 | if (variant->tag) { | |
2457 | int name_found = 0; | |
2458 | ||
2459 | /* Make sure this name is present in the enum tag */ | |
2460 | for (i = 0; i < variant->tag->entries->len; i++) { | |
2461 | struct enumeration_mapping *mapping = | |
2462 | g_ptr_array_index(variant->tag->entries, i); | |
2463 | ||
2464 | if (mapping->string == field_name_quark) { | |
2465 | name_found = 1; | |
2466 | break; | |
2467 | } | |
2468 | } | |
2469 | ||
2470 | if (!name_found) { | |
2471 | /* Validation failed */ | |
4e8304f7 PP |
2472 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " |
2473 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2474 | "tag-field-name=\"%s\"" | |
2475 | "field-ft-addr=%p, field-name=\"%s\"", | |
2476 | type, variant->tag, variant->tag_name->str, | |
2477 | field_type, field_name); | |
6964b7fd JG |
2478 | ret = -1; |
2479 | goto end; | |
273b65be JG |
2480 | } |
2481 | } | |
2482 | ||
6964b7fd | 2483 | if (add_structure_field(variant->fields, variant->field_name_to_index, |
4e8304f7 PP |
2484 | field_type, field_name)) { |
2485 | BT_LOGW("Cannot add field to variant field type: " | |
2486 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2487 | type, field_type, field_name); | |
273b65be JG |
2488 | ret = -1; |
2489 | goto end; | |
2490 | } | |
dfc1504d PP |
2491 | |
2492 | BT_LOGV("Added variant field type field: variant-ft-addr=%p, " | |
2493 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2494 | field_type, field_name); | |
2495 | ||
273b65be JG |
2496 | end: |
2497 | return ret; | |
2498 | } | |
2499 | ||
b92ddaaa JG |
2500 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_by_name( |
2501 | struct bt_ctf_field_type *type, | |
2502 | const char *field_name) | |
2503 | { | |
2504 | size_t index; | |
2505 | GQuark name_quark; | |
2506 | struct structure_field *field; | |
2507 | struct bt_ctf_field_type_variant *variant; | |
2508 | struct bt_ctf_field_type *field_type = NULL; | |
2509 | ||
4e8304f7 PP |
2510 | if (!type) { |
2511 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2512 | goto end; | |
2513 | } | |
2514 | ||
2515 | if (!field_name) { | |
2516 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
b92ddaaa JG |
2517 | goto end; |
2518 | } | |
2519 | ||
2520 | name_quark = g_quark_try_string(field_name); | |
2521 | if (!name_quark) { | |
6fa8d37b PP |
2522 | BT_LOGV("No such variant field type field name: " |
2523 | "ft-addr=%p, field-name=\"%s\"", | |
2524 | type, field_name); | |
b92ddaaa JG |
2525 | goto end; |
2526 | } | |
2527 | ||
2528 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
2529 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
6fa8d37b PP |
2530 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { |
2531 | BT_LOGV("No such variant field type field name: " | |
2532 | "ft-addr=%p, field-name=\"%s\"", | |
2533 | type, field_name); | |
b92ddaaa JG |
2534 | goto end; |
2535 | } | |
2536 | ||
2537 | field = g_ptr_array_index(variant->fields, index); | |
2538 | field_type = field->type; | |
83509119 | 2539 | bt_get(field_type); |
b92ddaaa JG |
2540 | end: |
2541 | return field_type; | |
2542 | } | |
2543 | ||
2544 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_from_tag( | |
2545 | struct bt_ctf_field_type *type, | |
2546 | struct bt_ctf_field *tag) | |
2547 | { | |
e0f15669 | 2548 | int ret; |
b92ddaaa JG |
2549 | const char *enum_value; |
2550 | struct bt_ctf_field_type *field_type = NULL; | |
e0f15669 | 2551 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; |
b92ddaaa | 2552 | |
4e8304f7 PP |
2553 | if (!type) { |
2554 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
2555 | goto end; | |
2556 | } | |
2557 | ||
2558 | if (!tag) { | |
2559 | BT_LOGW_STR("Invalid parameter: tag field is NULL."); | |
2560 | goto end; | |
2561 | } | |
2562 | ||
2563 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2564 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2565 | "addr=%p, ft-id=%s", type, | |
2566 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2567 | goto end; |
2568 | } | |
2569 | ||
e0f15669 JG |
2570 | iter = bt_ctf_field_enumeration_get_mappings(tag); |
2571 | if (!iter) { | |
4e8304f7 PP |
2572 | BT_LOGE("Cannot get enumeration field type mapping iterator from enumeration field: " |
2573 | "enum-field-addr=%p", tag); | |
e0f15669 JG |
2574 | goto end; |
2575 | } | |
2576 | ||
5c3f3b7e PP |
2577 | ret = bt_ctf_field_type_enumeration_mapping_iterator_get_signed(iter, |
2578 | &enum_value, NULL, NULL); | |
e0f15669 | 2579 | if (ret) { |
4e8304f7 PP |
2580 | BT_LOGW("Cannot get enumeration field type mapping iterator's current mapping: " |
2581 | "iter-addr=%p", iter); | |
b92ddaaa JG |
2582 | goto end; |
2583 | } | |
2584 | ||
b92ddaaa JG |
2585 | field_type = bt_ctf_field_type_variant_get_field_type_by_name( |
2586 | type, enum_value); | |
2587 | end: | |
e0f15669 | 2588 | bt_put(iter); |
b92ddaaa JG |
2589 | return field_type; |
2590 | } | |
2591 | ||
544d0515 | 2592 | int64_t bt_ctf_field_type_variant_get_field_count(struct bt_ctf_field_type *type) |
b92ddaaa | 2593 | { |
544d0515 | 2594 | int64_t ret = 0; |
b92ddaaa JG |
2595 | struct bt_ctf_field_type_variant *variant; |
2596 | ||
4e8304f7 PP |
2597 | if (!type) { |
2598 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2599 | ret = (int64_t) -1; | |
2600 | goto end; | |
2601 | } | |
2602 | ||
2603 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2604 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2605 | "addr=%p, ft-id=%s", type, | |
2606 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2607 | ret = (int64_t) -1; |
b92ddaaa JG |
2608 | goto end; |
2609 | } | |
2610 | ||
2611 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
2612 | parent); | |
544d0515 | 2613 | ret = (int64_t) variant->fields->len; |
b92ddaaa JG |
2614 | end: |
2615 | return ret; | |
2616 | ||
2617 | } | |
2618 | ||
9ac68eb1 | 2619 | int bt_ctf_field_type_variant_get_field_by_index(struct bt_ctf_field_type *type, |
b92ddaaa | 2620 | const char **field_name, struct bt_ctf_field_type **field_type, |
9ac68eb1 | 2621 | uint64_t index) |
b92ddaaa JG |
2622 | { |
2623 | struct bt_ctf_field_type_variant *variant; | |
2624 | struct structure_field *field; | |
2625 | int ret = 0; | |
2626 | ||
4e8304f7 PP |
2627 | if (!type) { |
2628 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2629 | ret = -1; | |
2630 | goto end; | |
2631 | } | |
2632 | ||
2633 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2634 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2635 | "addr=%p, ft-id=%s", type, | |
2636 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2637 | ret = -1; |
2638 | goto end; | |
2639 | } | |
2640 | ||
2641 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
2642 | parent); | |
2643 | if (index >= variant->fields->len) { | |
4e8304f7 PP |
2644 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2645 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2646 | type, index, variant->fields->len); | |
b92ddaaa JG |
2647 | ret = -1; |
2648 | goto end; | |
2649 | } | |
2650 | ||
2651 | field = g_ptr_array_index(variant->fields, index); | |
647f3b93 JG |
2652 | if (field_type) { |
2653 | *field_type = field->type; | |
83509119 | 2654 | bt_get(field->type); |
647f3b93 JG |
2655 | } |
2656 | if (field_name) { | |
2657 | *field_name = g_quark_to_string(field->name); | |
ec159b1e | 2658 | assert(*field_name); |
647f3b93 | 2659 | } |
b92ddaaa JG |
2660 | end: |
2661 | return ret; | |
2662 | } | |
2663 | ||
273b65be JG |
2664 | struct bt_ctf_field_type *bt_ctf_field_type_array_create( |
2665 | struct bt_ctf_field_type *element_type, | |
2666 | unsigned int length) | |
2667 | { | |
2668 | struct bt_ctf_field_type_array *array = NULL; | |
2669 | ||
4e8304f7 PP |
2670 | BT_LOGD("Creating array field type object: element-ft-addr=%p, " |
2671 | "length=%u", element_type, length); | |
2672 | ||
2673 | if (!element_type) { | |
2674 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2675 | goto error; | |
2676 | } | |
2677 | ||
2678 | if (length == 0) { | |
2679 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
273b65be JG |
2680 | goto error; |
2681 | } | |
2682 | ||
2683 | array = g_new0(struct bt_ctf_field_type_array, 1); | |
2684 | if (!array) { | |
4e8304f7 | 2685 | BT_LOGE_STR("Failed to allocate one array field type."); |
273b65be JG |
2686 | goto error; |
2687 | } | |
2688 | ||
1487a16a | 2689 | array->parent.id = BT_CTF_FIELD_TYPE_ID_ARRAY; |
83509119 | 2690 | bt_get(element_type); |
273b65be JG |
2691 | array->element_type = element_type; |
2692 | array->length = length; | |
59acd4f5 | 2693 | bt_ctf_field_type_init(&array->parent, FALSE); |
4e8304f7 PP |
2694 | BT_LOGD("Created array field type object: addr=%p, " |
2695 | "element-ft-addr=%p, length=%u", | |
2696 | &array->parent, element_type, length); | |
273b65be JG |
2697 | return &array->parent; |
2698 | error: | |
2699 | return NULL; | |
2700 | } | |
2701 | ||
b92ddaaa JG |
2702 | struct bt_ctf_field_type *bt_ctf_field_type_array_get_element_type( |
2703 | struct bt_ctf_field_type *type) | |
2704 | { | |
2705 | struct bt_ctf_field_type *ret = NULL; | |
2706 | struct bt_ctf_field_type_array *array; | |
2707 | ||
4e8304f7 PP |
2708 | if (!type) { |
2709 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2710 | goto end; | |
2711 | } | |
2712 | ||
2713 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2714 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2715 | "addr=%p, ft-id=%s", type, | |
2716 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2717 | goto end; |
2718 | } | |
2719 | ||
2720 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2721 | ret = array->element_type; | |
83509119 | 2722 | bt_get(ret); |
b92ddaaa JG |
2723 | end: |
2724 | return ret; | |
2725 | } | |
2726 | ||
626e93aa PP |
2727 | BT_HIDDEN |
2728 | int bt_ctf_field_type_array_set_element_type(struct bt_ctf_field_type *type, | |
2729 | struct bt_ctf_field_type *element_type) | |
2730 | { | |
2731 | int ret = 0; | |
2732 | struct bt_ctf_field_type_array *array; | |
2733 | ||
4e8304f7 PP |
2734 | if (!type) { |
2735 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); | |
2736 | ret = -1; | |
2737 | goto end; | |
2738 | } | |
2739 | ||
2740 | if (!element_type) { | |
2741 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2742 | ret = -1; | |
2743 | goto end; | |
2744 | } | |
2745 | ||
2746 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2747 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2748 | "addr=%p, ft-id=%s", type, | |
2749 | bt_ctf_field_type_id_string(type->id)); | |
626e93aa PP |
2750 | ret = -1; |
2751 | goto end; | |
2752 | } | |
2753 | ||
2754 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2755 | ||
2756 | if (array->element_type) { | |
2757 | BT_PUT(array->element_type); | |
2758 | } | |
2759 | ||
2760 | array->element_type = element_type; | |
2761 | bt_get(array->element_type); | |
dfc1504d PP |
2762 | BT_LOGV("Set array field type's element field type: array-ft-addr=%p, " |
2763 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2764 | |
2765 | end: | |
2766 | return ret; | |
2767 | } | |
2768 | ||
b92ddaaa JG |
2769 | int64_t bt_ctf_field_type_array_get_length(struct bt_ctf_field_type *type) |
2770 | { | |
2771 | int64_t ret; | |
2772 | struct bt_ctf_field_type_array *array; | |
2773 | ||
4e8304f7 PP |
2774 | if (!type) { |
2775 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2776 | ret = (int64_t) -1; | |
2777 | goto end; | |
2778 | } | |
2779 | ||
2780 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2781 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2782 | "addr=%p, ft-id=%s", type, | |
2783 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2784 | ret = (int64_t) -1; |
b92ddaaa JG |
2785 | goto end; |
2786 | } | |
2787 | ||
2788 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2789 | ret = (int64_t) array->length; | |
2790 | end: | |
2791 | return ret; | |
2792 | } | |
2793 | ||
273b65be JG |
2794 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_create( |
2795 | struct bt_ctf_field_type *element_type, | |
2796 | const char *length_field_name) | |
2797 | { | |
2798 | struct bt_ctf_field_type_sequence *sequence = NULL; | |
2799 | ||
4e8304f7 PP |
2800 | BT_LOGD("Creating sequence field type object: element-ft-addr=%p, " |
2801 | "length-field-name=\"%s\"", element_type, length_field_name); | |
2802 | ||
2803 | if (!element_type) { | |
2804 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2805 | goto error; | |
2806 | } | |
2807 | ||
2808 | if (bt_ctf_validate_identifier(length_field_name)) { | |
2809 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " | |
2810 | "length-field-name=\"%s\"", length_field_name); | |
273b65be JG |
2811 | goto error; |
2812 | } | |
2813 | ||
2814 | sequence = g_new0(struct bt_ctf_field_type_sequence, 1); | |
2815 | if (!sequence) { | |
4e8304f7 | 2816 | BT_LOGE_STR("Failed to allocate one sequence field type."); |
273b65be JG |
2817 | goto error; |
2818 | } | |
2819 | ||
1487a16a | 2820 | sequence->parent.id = BT_CTF_FIELD_TYPE_ID_SEQUENCE; |
83509119 | 2821 | bt_get(element_type); |
273b65be JG |
2822 | sequence->element_type = element_type; |
2823 | sequence->length_field_name = g_string_new(length_field_name); | |
59acd4f5 | 2824 | bt_ctf_field_type_init(&sequence->parent, FALSE); |
4e8304f7 PP |
2825 | BT_LOGD("Created sequence field type object: addr=%p, " |
2826 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
2827 | &sequence->parent, element_type, length_field_name); | |
273b65be JG |
2828 | return &sequence->parent; |
2829 | error: | |
2830 | return NULL; | |
2831 | } | |
2832 | ||
b92ddaaa JG |
2833 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_get_element_type( |
2834 | struct bt_ctf_field_type *type) | |
2835 | { | |
2836 | struct bt_ctf_field_type *ret = NULL; | |
2837 | struct bt_ctf_field_type_sequence *sequence; | |
2838 | ||
4e8304f7 PP |
2839 | if (!type) { |
2840 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2841 | goto end; | |
2842 | } | |
2843 | ||
2844 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2845 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2846 | "addr=%p, ft-id=%s", type, | |
2847 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2848 | goto end; |
2849 | } | |
2850 | ||
2851 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
2852 | parent); | |
2853 | ret = sequence->element_type; | |
83509119 | 2854 | bt_get(ret); |
b92ddaaa JG |
2855 | end: |
2856 | return ret; | |
2857 | } | |
2858 | ||
626e93aa PP |
2859 | BT_HIDDEN |
2860 | int bt_ctf_field_type_sequence_set_element_type(struct bt_ctf_field_type *type, | |
2861 | struct bt_ctf_field_type *element_type) | |
2862 | { | |
2863 | int ret = 0; | |
2864 | struct bt_ctf_field_type_sequence *sequence; | |
2865 | ||
4e8304f7 PP |
2866 | if (!type) { |
2867 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); | |
626e93aa PP |
2868 | ret = -1; |
2869 | goto end; | |
2870 | } | |
2871 | ||
4e8304f7 PP |
2872 | if (!element_type) { |
2873 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2874 | ret = -1; | |
2875 | goto end; | |
2876 | } | |
2877 | ||
2878 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2879 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2880 | "addr=%p, ft-id=%s", type, | |
2881 | bt_ctf_field_type_id_string(type->id)); | |
2882 | ret = -1; | |
2883 | goto end; | |
2884 | } | |
626e93aa | 2885 | |
4e8304f7 | 2886 | sequence = container_of(type, struct bt_ctf_field_type_sequence, parent); |
626e93aa PP |
2887 | if (sequence->element_type) { |
2888 | BT_PUT(sequence->element_type); | |
2889 | } | |
2890 | ||
2891 | sequence->element_type = element_type; | |
2892 | bt_get(sequence->element_type); | |
dfc1504d PP |
2893 | BT_LOGV("Set sequence field type's element field type: sequence-ft-addr=%p, " |
2894 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2895 | |
2896 | end: | |
2897 | return ret; | |
2898 | } | |
2899 | ||
b92ddaaa JG |
2900 | const char *bt_ctf_field_type_sequence_get_length_field_name( |
2901 | struct bt_ctf_field_type *type) | |
2902 | { | |
2903 | const char *ret = NULL; | |
2904 | struct bt_ctf_field_type_sequence *sequence; | |
2905 | ||
4e8304f7 PP |
2906 | if (!type) { |
2907 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2908 | goto end; | |
2909 | } | |
2910 | ||
2911 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2912 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2913 | "addr=%p, ft-id=%s", type, | |
2914 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2915 | goto end; |
2916 | } | |
2917 | ||
2918 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
2919 | parent); | |
2920 | ret = sequence->length_field_name->str; | |
2921 | end: | |
2922 | return ret; | |
2923 | } | |
2924 | ||
273b65be JG |
2925 | struct bt_ctf_field_type *bt_ctf_field_type_string_create(void) |
2926 | { | |
2927 | struct bt_ctf_field_type_string *string = | |
2928 | g_new0(struct bt_ctf_field_type_string, 1); | |
2929 | ||
4e8304f7 PP |
2930 | BT_LOGD_STR("Creating string field type object."); |
2931 | ||
273b65be | 2932 | if (!string) { |
4e8304f7 | 2933 | BT_LOGE_STR("Failed to allocate one string field type."); |
273b65be JG |
2934 | return NULL; |
2935 | } | |
2936 | ||
1487a16a | 2937 | string->parent.id = BT_CTF_FIELD_TYPE_ID_STRING; |
59acd4f5 | 2938 | bt_ctf_field_type_init(&string->parent, TRUE); |
dc3fffef PP |
2939 | string->encoding = BT_CTF_STRING_ENCODING_UTF8; |
2940 | string->parent.alignment = CHAR_BIT; | |
4e8304f7 | 2941 | BT_LOGD("Created string field type object: addr=%p", &string->parent); |
273b65be JG |
2942 | return &string->parent; |
2943 | } | |
2944 | ||
87b41f95 | 2945 | enum bt_ctf_string_encoding bt_ctf_field_type_string_get_encoding( |
b92ddaaa JG |
2946 | struct bt_ctf_field_type *type) |
2947 | { | |
2948 | struct bt_ctf_field_type_string *string; | |
87b41f95 | 2949 | enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN; |
b92ddaaa | 2950 | |
4e8304f7 PP |
2951 | if (!type) { |
2952 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2953 | goto end; | |
2954 | } | |
2955 | ||
2956 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2957 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2958 | "addr=%p, ft-id=%s", type, | |
2959 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2960 | goto end; |
2961 | } | |
2962 | ||
2963 | string = container_of(type, struct bt_ctf_field_type_string, | |
2964 | parent); | |
dc3fffef | 2965 | ret = string->encoding; |
b92ddaaa JG |
2966 | end: |
2967 | return ret; | |
2968 | } | |
2969 | ||
2970 | int bt_ctf_field_type_string_set_encoding(struct bt_ctf_field_type *type, | |
87b41f95 | 2971 | enum bt_ctf_string_encoding encoding) |
273b65be JG |
2972 | { |
2973 | int ret = 0; | |
2974 | struct bt_ctf_field_type_string *string; | |
2975 | ||
4e8304f7 PP |
2976 | if (!type) { |
2977 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2978 | ret = -1; | |
2979 | goto end; | |
2980 | } | |
2981 | ||
2982 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2983 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2984 | "addr=%p, ft-id=%s", type, | |
2985 | bt_ctf_field_type_id_string(type->id)); | |
2986 | ret = -1; | |
2987 | goto end; | |
2988 | } | |
2989 | ||
2990 | if ((encoding != BT_CTF_STRING_ENCODING_UTF8 && | |
2991 | encoding != BT_CTF_STRING_ENCODING_ASCII)) { | |
2992 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
2993 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
2994 | ret = -1; |
2995 | goto end; | |
2996 | } | |
2997 | ||
2998 | string = container_of(type, struct bt_ctf_field_type_string, parent); | |
dc3fffef | 2999 | string->encoding = encoding; |
dfc1504d PP |
3000 | BT_LOGV("Set string field type's encoding: addr=%p, encoding=%s", |
3001 | type, bt_ctf_string_encoding_string(encoding)); | |
273b65be JG |
3002 | end: |
3003 | return ret; | |
3004 | } | |
3005 | ||
b92ddaaa JG |
3006 | int bt_ctf_field_type_get_alignment(struct bt_ctf_field_type *type) |
3007 | { | |
3008 | int ret; | |
1487a16a | 3009 | enum bt_ctf_field_type_id type_id; |
b92ddaaa JG |
3010 | |
3011 | if (!type) { | |
4e8304f7 | 3012 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
3013 | ret = -1; |
3014 | goto end; | |
3015 | } | |
3016 | ||
3ffba961 | 3017 | if (type->frozen) { |
dc3fffef | 3018 | ret = (int) type->alignment; |
3ffba961 JG |
3019 | goto end; |
3020 | } | |
3021 | ||
3022 | type_id = bt_ctf_field_type_get_type_id(type); | |
3023 | switch (type_id) { | |
1487a16a | 3024 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: |
3ffba961 JG |
3025 | { |
3026 | struct bt_ctf_field_type *element = | |
3027 | bt_ctf_field_type_sequence_get_element_type(type); | |
3028 | ||
4e8304f7 | 3029 | assert(element); |
3ffba961 | 3030 | ret = bt_ctf_field_type_get_alignment(element); |
83509119 | 3031 | bt_put(element); |
3ffba961 JG |
3032 | break; |
3033 | } | |
1487a16a | 3034 | case BT_CTF_FIELD_TYPE_ID_ARRAY: |
3ffba961 JG |
3035 | { |
3036 | struct bt_ctf_field_type *element = | |
3037 | bt_ctf_field_type_array_get_element_type(type); | |
3038 | ||
4e8304f7 | 3039 | assert(element); |
3ffba961 | 3040 | ret = bt_ctf_field_type_get_alignment(element); |
83509119 | 3041 | bt_put(element); |
3ffba961 JG |
3042 | break; |
3043 | } | |
1487a16a | 3044 | case BT_CTF_FIELD_TYPE_ID_STRUCT: |
3ffba961 | 3045 | { |
544d0515 | 3046 | int64_t i, element_count; |
3ffba961 JG |
3047 | |
3048 | element_count = bt_ctf_field_type_structure_get_field_count( | |
3049 | type); | |
4e8304f7 | 3050 | assert(element_count >= 0); |
3ffba961 JG |
3051 | |
3052 | for (i = 0; i < element_count; i++) { | |
3053 | struct bt_ctf_field_type *field; | |
3054 | int field_alignment; | |
3055 | ||
9ac68eb1 PP |
3056 | ret = bt_ctf_field_type_structure_get_field_by_index( |
3057 | type, NULL, &field, i); | |
4e8304f7 | 3058 | assert(ret == 0); |
3ffba961 JG |
3059 | assert(field); |
3060 | field_alignment = bt_ctf_field_type_get_alignment( | |
3061 | field); | |
83509119 | 3062 | bt_put(field); |
3ffba961 JG |
3063 | if (field_alignment < 0) { |
3064 | ret = field_alignment; | |
3065 | goto end; | |
3066 | } | |
3067 | ||
dc3fffef | 3068 | type->alignment = MAX(field_alignment, type->alignment); |
3ffba961 | 3069 | } |
dc3fffef | 3070 | ret = (int) type->alignment; |
3ffba961 JG |
3071 | break; |
3072 | } | |
1487a16a | 3073 | case BT_CTF_FIELD_TYPE_ID_UNKNOWN: |
4e8304f7 PP |
3074 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3075 | "addr=%p, ft-id=%d", type, type_id); | |
3ffba961 JG |
3076 | ret = -1; |
3077 | break; | |
3078 | default: | |
dc3fffef | 3079 | ret = (int) type->alignment; |
3ffba961 JG |
3080 | break; |
3081 | } | |
b92ddaaa JG |
3082 | end: |
3083 | return ret; | |
3084 | } | |
3085 | ||
9ad2f879 PP |
3086 | static inline |
3087 | int is_power_of_two(unsigned int value) | |
3088 | { | |
3089 | return ((value & (value - 1)) == 0) && value > 0; | |
3090 | } | |
3091 | ||
273b65be JG |
3092 | int bt_ctf_field_type_set_alignment(struct bt_ctf_field_type *type, |
3093 | unsigned int alignment) | |
3094 | { | |
3095 | int ret = 0; | |
1487a16a | 3096 | enum bt_ctf_field_type_id type_id; |
273b65be | 3097 | |
9ad2f879 | 3098 | /* Alignment must be a power of two */ |
4e8304f7 PP |
3099 | if (!type) { |
3100 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3101 | ret = -1; | |
3102 | goto end; | |
3103 | } | |
3104 | ||
3105 | if (type->frozen) { | |
3106 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3107 | type); | |
3108 | ret = -1; | |
3109 | goto end; | |
3110 | } | |
3111 | ||
3112 | if (!is_power_of_two(alignment)) { | |
3113 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
3114 | "addr=%p, align=%u", type, alignment); | |
273b65be JG |
3115 | ret = -1; |
3116 | goto end; | |
3117 | } | |
3118 | ||
6a43d732 | 3119 | type_id = bt_ctf_field_type_get_type_id(type); |
1487a16a | 3120 | if (type_id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { |
4e8304f7 PP |
3121 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3122 | "addr=%p, ft-id=%d", type, type_id); | |
6a43d732 JG |
3123 | ret = -1; |
3124 | goto end; | |
3125 | } | |
3126 | ||
1487a16a | 3127 | if (type->id == BT_CTF_FIELD_TYPE_ID_STRING && |
4e8304f7 PP |
3128 | alignment != CHAR_BIT) { |
3129 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " | |
3130 | "addr=%p, align=%u", CHAR_BIT, type, alignment); | |
273b65be JG |
3131 | ret = -1; |
3132 | goto end; | |
3133 | } | |
3134 | ||
1487a16a | 3135 | if (type_id == BT_CTF_FIELD_TYPE_ID_VARIANT || |
4e8304f7 PP |
3136 | type_id == BT_CTF_FIELD_TYPE_ID_SEQUENCE || |
3137 | type_id == BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
6a43d732 | 3138 | /* Setting an alignment on these types makes no sense */ |
4e8304f7 PP |
3139 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " |
3140 | "addr=%p, ft-id=%s", type, | |
3141 | bt_ctf_field_type_id_string(type->id)); | |
6a43d732 JG |
3142 | ret = -1; |
3143 | goto end; | |
3144 | } | |
3145 | ||
dc3fffef | 3146 | type->alignment = alignment; |
273b65be | 3147 | ret = 0; |
dfc1504d PP |
3148 | BT_LOGV("Set field type's alignment: addr=%p, align=%u", |
3149 | type, alignment); | |
273b65be JG |
3150 | end: |
3151 | return ret; | |
3152 | } | |
3153 | ||
b92ddaaa JG |
3154 | enum bt_ctf_byte_order bt_ctf_field_type_get_byte_order( |
3155 | struct bt_ctf_field_type *type) | |
3156 | { | |
3157 | enum bt_ctf_byte_order ret = BT_CTF_BYTE_ORDER_UNKNOWN; | |
3158 | ||
3159 | if (!type) { | |
4e8304f7 | 3160 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
3161 | goto end; |
3162 | } | |
3163 | ||
dc3fffef | 3164 | switch (type->id) { |
1487a16a | 3165 | case BT_CTF_FIELD_TYPE_ID_INTEGER: |
b92ddaaa JG |
3166 | { |
3167 | struct bt_ctf_field_type_integer *integer = container_of( | |
3168 | type, struct bt_ctf_field_type_integer, parent); | |
445c3471 | 3169 | ret = integer->user_byte_order; |
b92ddaaa JG |
3170 | break; |
3171 | } | |
1487a16a | 3172 | case BT_CTF_FIELD_TYPE_ID_ENUM: |
4b2da5f0 PP |
3173 | { |
3174 | struct bt_ctf_field_type_enumeration *enum_ft = container_of( | |
3175 | type, struct bt_ctf_field_type_enumeration, parent); | |
3176 | ret = bt_ctf_field_type_get_byte_order(enum_ft->container); | |
3177 | break; | |
3178 | } | |
1487a16a | 3179 | case BT_CTF_FIELD_TYPE_ID_FLOAT: |
b92ddaaa JG |
3180 | { |
3181 | struct bt_ctf_field_type_floating_point *floating_point = | |
3182 | container_of(type, | |
3183 | struct bt_ctf_field_type_floating_point, | |
3184 | parent); | |
445c3471 | 3185 | ret = floating_point->user_byte_order; |
b92ddaaa JG |
3186 | break; |
3187 | } | |
3188 | default: | |
4e8304f7 PP |
3189 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " |
3190 | "addr=%p, ft-id=%s", type, | |
3191 | bt_ctf_field_type_id_string(type->id)); | |
c35a1669 JG |
3192 | goto end; |
3193 | } | |
3194 | ||
445c3471 PP |
3195 | assert(ret == BT_CTF_BYTE_ORDER_NATIVE || |
3196 | ret == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN || | |
3197 | ret == BT_CTF_BYTE_ORDER_BIG_ENDIAN || | |
3198 | ret == BT_CTF_BYTE_ORDER_NETWORK); | |
3199 | ||
b92ddaaa JG |
3200 | end: |
3201 | return ret; | |
3202 | } | |
3203 | ||
273b65be JG |
3204 | int bt_ctf_field_type_set_byte_order(struct bt_ctf_field_type *type, |
3205 | enum bt_ctf_byte_order byte_order) | |
3206 | { | |
3207 | int ret = 0; | |
273b65be | 3208 | |
4e8304f7 PP |
3209 | if (!type) { |
3210 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3211 | ret = -1; | |
3212 | goto end; | |
3213 | } | |
3214 | ||
3215 | if (type->frozen) { | |
3216 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3217 | type); | |
273b65be JG |
3218 | ret = -1; |
3219 | goto end; | |
3220 | } | |
3221 | ||
dc3fffef PP |
3222 | if (byte_order != BT_CTF_BYTE_ORDER_NATIVE && |
3223 | byte_order != BT_CTF_BYTE_ORDER_LITTLE_ENDIAN && | |
3224 | byte_order != BT_CTF_BYTE_ORDER_BIG_ENDIAN && | |
3225 | byte_order != BT_CTF_BYTE_ORDER_NETWORK) { | |
d41cff38 | 3226 | BT_LOGW("Invalid parameter: invalid byte order: " |
4e8304f7 PP |
3227 | "addr=%p, bo=%s", type, |
3228 | bt_ctf_byte_order_string(byte_order)); | |
273b65be JG |
3229 | ret = -1; |
3230 | goto end; | |
3231 | } | |
3232 | ||
dc3fffef PP |
3233 | if (set_byte_order_funcs[type->id]) { |
3234 | set_byte_order_funcs[type->id](type, byte_order); | |
273b65be | 3235 | } |
dfc1504d PP |
3236 | |
3237 | BT_LOGV("Set field type's byte order: addr=%p, bo=%s", | |
3238 | type, bt_ctf_byte_order_string(byte_order)); | |
3239 | ||
273b65be JG |
3240 | end: |
3241 | return ret; | |
3242 | } | |
3243 | ||
1487a16a | 3244 | enum bt_ctf_field_type_id bt_ctf_field_type_get_type_id( |
b92ddaaa JG |
3245 | struct bt_ctf_field_type *type) |
3246 | { | |
3247 | if (!type) { | |
4e8304f7 | 3248 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1487a16a | 3249 | return BT_CTF_FIELD_TYPE_ID_UNKNOWN; |
b92ddaaa JG |
3250 | } |
3251 | ||
dc3fffef | 3252 | return type->id; |
b92ddaaa | 3253 | } |
2f2d8e05 | 3254 | |
56db8d7a PP |
3255 | int bt_ctf_field_type_is_integer(struct bt_ctf_field_type *type) |
3256 | { | |
1487a16a | 3257 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_INTEGER; |
56db8d7a PP |
3258 | } |
3259 | ||
3260 | int bt_ctf_field_type_is_floating_point(struct bt_ctf_field_type *type) | |
3261 | { | |
1487a16a | 3262 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_FLOAT; |
56db8d7a PP |
3263 | } |
3264 | ||
3265 | int bt_ctf_field_type_is_enumeration(struct bt_ctf_field_type *type) | |
3266 | { | |
1487a16a | 3267 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_ENUM; |
56db8d7a PP |
3268 | } |
3269 | ||
3270 | int bt_ctf_field_type_is_string(struct bt_ctf_field_type *type) | |
3271 | { | |
1487a16a | 3272 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_STRING; |
56db8d7a PP |
3273 | } |
3274 | ||
3275 | int bt_ctf_field_type_is_structure(struct bt_ctf_field_type *type) | |
3276 | { | |
1487a16a | 3277 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_STRUCT; |
56db8d7a PP |
3278 | } |
3279 | ||
3280 | int bt_ctf_field_type_is_array(struct bt_ctf_field_type *type) | |
3281 | { | |
1487a16a | 3282 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_ARRAY; |
56db8d7a PP |
3283 | } |
3284 | ||
3285 | int bt_ctf_field_type_is_sequence(struct bt_ctf_field_type *type) | |
3286 | { | |
1487a16a | 3287 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_SEQUENCE; |
56db8d7a PP |
3288 | } |
3289 | ||
3290 | int bt_ctf_field_type_is_variant(struct bt_ctf_field_type *type) | |
3291 | { | |
1487a16a | 3292 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_VARIANT; |
56db8d7a PP |
3293 | } |
3294 | ||
4e8304f7 | 3295 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
3296 | void bt_ctf_field_type_get(struct bt_ctf_field_type *type) |
3297 | { | |
83509119 | 3298 | bt_get(type); |
273b65be JG |
3299 | } |
3300 | ||
4e8304f7 | 3301 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
3302 | void bt_ctf_field_type_put(struct bt_ctf_field_type *type) |
3303 | { | |
83509119 | 3304 | bt_put(type); |
273b65be JG |
3305 | } |
3306 | ||
3307 | BT_HIDDEN | |
3308 | void bt_ctf_field_type_freeze(struct bt_ctf_field_type *type) | |
3309 | { | |
4e8304f7 | 3310 | if (!type || type->frozen) { |
273b65be JG |
3311 | return; |
3312 | } | |
3313 | ||
3314 | type->freeze(type); | |
3315 | } | |
3316 | ||
3317 | BT_HIDDEN | |
b92ddaaa JG |
3318 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_signed( |
3319 | struct bt_ctf_field_type_variant *variant, | |
3320 | int64_t tag_value) | |
273b65be JG |
3321 | { |
3322 | struct bt_ctf_field_type *type = NULL; | |
b92ddaaa JG |
3323 | GQuark field_name_quark; |
3324 | gpointer index; | |
3325 | struct structure_field *field_entry; | |
3326 | struct range_overlap_query query = { | |
3327 | .range_start._signed = tag_value, | |
3328 | .range_end._signed = tag_value, | |
96e8f959 MD |
3329 | .mapping_name = 0, |
3330 | .overlaps = 0, | |
3331 | }; | |
273b65be | 3332 | |
b92ddaaa JG |
3333 | g_ptr_array_foreach(variant->tag->entries, check_ranges_overlap, |
3334 | &query); | |
3335 | if (!query.overlaps) { | |
273b65be JG |
3336 | goto end; |
3337 | } | |
3338 | ||
b92ddaaa JG |
3339 | field_name_quark = query.mapping_name; |
3340 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
ec159b1e | 3341 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { |
273b65be JG |
3342 | goto end; |
3343 | } | |
3344 | ||
e54fab7e | 3345 | field_entry = g_ptr_array_index(variant->fields, (size_t) index); |
b92ddaaa | 3346 | type = field_entry->type; |
273b65be JG |
3347 | end: |
3348 | return type; | |
3349 | } | |
3350 | ||
3351 | BT_HIDDEN | |
b92ddaaa | 3352 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_unsigned( |
273b65be | 3353 | struct bt_ctf_field_type_variant *variant, |
b92ddaaa | 3354 | uint64_t tag_value) |
273b65be JG |
3355 | { |
3356 | struct bt_ctf_field_type *type = NULL; | |
3357 | GQuark field_name_quark; | |
3358 | gpointer index; | |
3359 | struct structure_field *field_entry; | |
b92ddaaa JG |
3360 | struct range_overlap_query query = { |
3361 | .range_start._unsigned = tag_value, | |
3362 | .range_end._unsigned = tag_value, | |
96e8f959 MD |
3363 | .mapping_name = 0, |
3364 | .overlaps = 0, | |
3365 | }; | |
273b65be | 3366 | |
b92ddaaa JG |
3367 | g_ptr_array_foreach(variant->tag->entries, |
3368 | check_ranges_overlap_unsigned, | |
273b65be JG |
3369 | &query); |
3370 | if (!query.overlaps) { | |
3371 | goto end; | |
3372 | } | |
3373 | ||
3374 | field_name_quark = query.mapping_name; | |
3375 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
3376 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
3377 | goto end; | |
3378 | } | |
3379 | ||
3380 | field_entry = g_ptr_array_index(variant->fields, (size_t)index); | |
3381 | type = field_entry->type; | |
3382 | end: | |
3383 | return type; | |
3384 | } | |
3385 | ||
3386 | BT_HIDDEN | |
3387 | int bt_ctf_field_type_serialize(struct bt_ctf_field_type *type, | |
3388 | struct metadata_context *context) | |
3389 | { | |
3390 | int ret; | |
3391 | ||
4e8304f7 PP |
3392 | assert(type); |
3393 | assert(context); | |
3394 | ||
81e36fac PP |
3395 | /* Make sure field type is valid before serializing it */ |
3396 | ret = bt_ctf_field_type_validate(type); | |
81e36fac | 3397 | if (ret) { |
f45cd48c PP |
3398 | BT_LOGW("Cannot serialize field type's metadata: field type is invalid: " |
3399 | "addr=%p", type); | |
81e36fac PP |
3400 | goto end; |
3401 | } | |
3402 | ||
273b65be JG |
3403 | ret = type->serialize(type, context); |
3404 | end: | |
3405 | return ret; | |
3406 | } | |
3407 | ||
24724933 JG |
3408 | struct bt_ctf_field_type *bt_ctf_field_type_copy(struct bt_ctf_field_type *type) |
3409 | { | |
3410 | struct bt_ctf_field_type *copy = NULL; | |
3411 | ||
3412 | if (!type) { | |
4e8304f7 | 3413 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
24724933 JG |
3414 | goto end; |
3415 | } | |
3416 | ||
dc3fffef | 3417 | copy = type_copy_funcs[type->id](type); |
4e8304f7 PP |
3418 | if (!copy) { |
3419 | BT_LOGE_STR("Cannot copy field type."); | |
3420 | goto end; | |
3421 | } | |
3422 | ||
dc3fffef | 3423 | copy->alignment = type->alignment; |
24724933 JG |
3424 | end: |
3425 | return copy; | |
3426 | } | |
3427 | ||
39a5e0db JG |
3428 | BT_HIDDEN |
3429 | int bt_ctf_field_type_structure_get_field_name_index( | |
3430 | struct bt_ctf_field_type *type, const char *name) | |
3431 | { | |
3432 | int ret; | |
3433 | size_t index; | |
3434 | GQuark name_quark; | |
3435 | struct bt_ctf_field_type_structure *structure; | |
3436 | ||
4e8304f7 PP |
3437 | if (!type) { |
3438 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3439 | ret = -1; | |
3440 | goto end; | |
3441 | } | |
3442 | ||
3443 | if (!name) { | |
3444 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3445 | ret = -1; | |
3446 | goto end; | |
3447 | } | |
3448 | ||
3449 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
3450 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
3451 | "addr=%p, ft-id=%s", type, | |
3452 | bt_ctf_field_type_id_string(type->id)); | |
39a5e0db JG |
3453 | ret = -1; |
3454 | goto end; | |
3455 | } | |
3456 | ||
3457 | name_quark = g_quark_try_string(name); | |
3458 | if (!name_quark) { | |
6fa8d37b PP |
3459 | BT_LOGV("No such structure field type field name: " |
3460 | "ft-addr=%p, field-name=\"%s\"", | |
3461 | type, name); | |
39a5e0db JG |
3462 | ret = -1; |
3463 | goto end; | |
3464 | } | |
3465 | ||
3466 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
3467 | parent); | |
3468 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
ec159b1e PP |
3469 | GUINT_TO_POINTER(name_quark), |
3470 | NULL, (gpointer *)&index)) { | |
6fa8d37b PP |
3471 | BT_LOGV("No such structure field type field name: " |
3472 | "ft-addr=%p, field-name=\"%s\"", | |
3473 | type, name); | |
39a5e0db JG |
3474 | ret = -1; |
3475 | goto end; | |
3476 | } | |
3477 | ret = (int) index; | |
3478 | end: | |
3479 | return ret; | |
3480 | } | |
736133f1 JG |
3481 | |
3482 | BT_HIDDEN | |
3483 | int bt_ctf_field_type_variant_get_field_name_index( | |
3484 | struct bt_ctf_field_type *type, const char *name) | |
3485 | { | |
3486 | int ret; | |
3487 | size_t index; | |
3488 | GQuark name_quark; | |
3489 | struct bt_ctf_field_type_variant *variant; | |
3490 | ||
4e8304f7 PP |
3491 | if (!type) { |
3492 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3493 | ret = -1; | |
3494 | goto end; | |
3495 | } | |
3496 | ||
3497 | if (!name) { | |
3498 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3499 | ret = -1; | |
3500 | goto end; | |
3501 | } | |
3502 | ||
3503 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
3504 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
3505 | "addr=%p, ft-id=%s", type, | |
3506 | bt_ctf_field_type_id_string(type->id)); | |
736133f1 JG |
3507 | ret = -1; |
3508 | goto end; | |
3509 | } | |
3510 | ||
3511 | name_quark = g_quark_try_string(name); | |
3512 | if (!name_quark) { | |
6fa8d37b PP |
3513 | BT_LOGV("No such variant field type field name: " |
3514 | "ft-addr=%p, field-name=\"%s\"", | |
3515 | type, name); | |
736133f1 JG |
3516 | ret = -1; |
3517 | goto end; | |
3518 | } | |
3519 | ||
3520 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3521 | parent); | |
3522 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
ec159b1e PP |
3523 | GUINT_TO_POINTER(name_quark), |
3524 | NULL, (gpointer *)&index)) { | |
6fa8d37b PP |
3525 | BT_LOGV("No such variant field type field name: " |
3526 | "ft-addr=%p, field-name=\"%s\"", | |
3527 | type, name); | |
736133f1 JG |
3528 | ret = -1; |
3529 | goto end; | |
3530 | } | |
3531 | ret = (int) index; | |
3532 | end: | |
3533 | return ret; | |
3534 | } | |
aa4e271c JG |
3535 | |
3536 | BT_HIDDEN | |
3537 | int bt_ctf_field_type_sequence_set_length_field_path( | |
3538 | struct bt_ctf_field_type *type, | |
3539 | struct bt_ctf_field_path *path) | |
3540 | { | |
3541 | int ret = 0; | |
3542 | struct bt_ctf_field_type_sequence *sequence; | |
3543 | ||
4e8304f7 PP |
3544 | if (!type) { |
3545 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3546 | ret = -1; | |
3547 | goto end; | |
3548 | } | |
3549 | ||
3550 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
3551 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
3552 | "addr=%p, ft-id=%s", type, | |
3553 | bt_ctf_field_type_id_string(type->id)); | |
aa4e271c JG |
3554 | ret = -1; |
3555 | goto end; | |
3556 | } | |
3557 | ||
3558 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
3559 | parent); | |
b011f6b0 PP |
3560 | bt_get(path); |
3561 | BT_MOVE(sequence->length_field_path, path); | |
dfc1504d PP |
3562 | BT_LOGV("Set sequence field type's length field path: ft-addr=%p, " |
3563 | "field-path-addr=%p", type, path); | |
aa4e271c JG |
3564 | end: |
3565 | return ret; | |
3566 | } | |
4a1e8671 JG |
3567 | |
3568 | BT_HIDDEN | |
3569 | int bt_ctf_field_type_variant_set_tag_field_path(struct bt_ctf_field_type *type, | |
3570 | struct bt_ctf_field_path *path) | |
3571 | { | |
3572 | int ret = 0; | |
3573 | struct bt_ctf_field_type_variant *variant; | |
3574 | ||
4e8304f7 PP |
3575 | if (!type) { |
3576 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3577 | ret = -1; | |
3578 | goto end; | |
3579 | } | |
3580 | ||
3581 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
3582 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
3583 | "addr=%p, ft-id=%s", type, | |
3584 | bt_ctf_field_type_id_string(type->id)); | |
4a1e8671 JG |
3585 | ret = -1; |
3586 | goto end; | |
3587 | } | |
3588 | ||
3589 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3590 | parent); | |
b011f6b0 PP |
3591 | bt_get(path); |
3592 | BT_MOVE(variant->tag_field_path, path); | |
dfc1504d PP |
3593 | BT_LOGV("Set variant field type's tag field path: ft-addr=%p, " |
3594 | "field-path-addr=%p", type, path); | |
4a1e8671 JG |
3595 | end: |
3596 | return ret; | |
3597 | } | |
3f39933a JG |
3598 | |
3599 | BT_HIDDEN | |
4b5fcb78 | 3600 | int bt_ctf_field_type_variant_set_tag_field_type(struct bt_ctf_field_type *type, |
3f39933a JG |
3601 | struct bt_ctf_field_type *tag) |
3602 | { | |
3603 | int ret = 0; | |
3604 | struct bt_ctf_field_type_variant *variant; | |
3605 | ||
4e8304f7 PP |
3606 | if (!type) { |
3607 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3f39933a JG |
3608 | ret = -1; |
3609 | goto end; | |
3610 | } | |
3611 | ||
4e8304f7 PP |
3612 | if (!tag) { |
3613 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); | |
3614 | ret = -1; | |
3615 | goto end; | |
3f39933a | 3616 | } |
5cec03e4 | 3617 | |
4e8304f7 PP |
3618 | if (bt_ctf_field_type_get_type_id(tag) != BT_CTF_FIELD_TYPE_ID_ENUM) { |
3619 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
3620 | "addr=%p, ft-id=%s", type, | |
3621 | bt_ctf_field_type_id_string(type->id)); | |
5cec03e4 JG |
3622 | ret = -1; |
3623 | goto end; | |
3624 | } | |
3625 | ||
3626 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3627 | parent); | |
4e8304f7 PP |
3628 | bt_get(tag); |
3629 | if (variant->tag) { | |
3630 | bt_put(&variant->tag->parent); | |
5cec03e4 | 3631 | } |
4e8304f7 PP |
3632 | variant->tag = container_of(tag, struct bt_ctf_field_type_enumeration, |
3633 | parent); | |
dfc1504d PP |
3634 | BT_LOGV("Set variant field type's tag field type: variant-ft-addr=%p, " |
3635 | "tag-ft-addr=%p", type, tag); | |
5cec03e4 JG |
3636 | end: |
3637 | return ret; | |
3638 | } | |
3639 | ||
273b65be | 3640 | static |
de3dd40e | 3641 | void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *type) |
273b65be | 3642 | { |
de3dd40e PP |
3643 | struct bt_ctf_field_type_integer *integer = |
3644 | (struct bt_ctf_field_type_integer *) type; | |
273b65be | 3645 | |
de3dd40e | 3646 | if (!type) { |
273b65be JG |
3647 | return; |
3648 | } | |
3649 | ||
4e8304f7 | 3650 | BT_LOGD("Destroying integer field type object: addr=%p", type); |
ec159b1e | 3651 | BT_LOGD_STR("Putting mapped clock class."); |
83509119 | 3652 | bt_put(integer->mapped_clock); |
273b65be JG |
3653 | g_free(integer); |
3654 | } | |
3655 | ||
3656 | static | |
de3dd40e | 3657 | void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *type) |
273b65be | 3658 | { |
de3dd40e PP |
3659 | struct bt_ctf_field_type_enumeration *enumeration = |
3660 | (struct bt_ctf_field_type_enumeration *) type; | |
273b65be | 3661 | |
de3dd40e | 3662 | if (!type) { |
273b65be JG |
3663 | return; |
3664 | } | |
3665 | ||
4e8304f7 | 3666 | BT_LOGD("Destroying enumeration field type object: addr=%p", type); |
273b65be | 3667 | g_ptr_array_free(enumeration->entries, TRUE); |
ec159b1e | 3668 | BT_LOGD_STR("Putting container field type."); |
83509119 | 3669 | bt_put(enumeration->container); |
273b65be JG |
3670 | g_free(enumeration); |
3671 | } | |
3672 | ||
3673 | static | |
de3dd40e | 3674 | void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *type) |
273b65be | 3675 | { |
de3dd40e PP |
3676 | struct bt_ctf_field_type_floating_point *floating_point = |
3677 | (struct bt_ctf_field_type_floating_point *) type; | |
273b65be | 3678 | |
de3dd40e | 3679 | if (!type) { |
273b65be JG |
3680 | return; |
3681 | } | |
3682 | ||
4e8304f7 | 3683 | BT_LOGD("Destroying floating point number field type object: addr=%p", type); |
273b65be JG |
3684 | g_free(floating_point); |
3685 | } | |
3686 | ||
3687 | static | |
de3dd40e | 3688 | void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *type) |
273b65be | 3689 | { |
de3dd40e PP |
3690 | struct bt_ctf_field_type_structure *structure = |
3691 | (struct bt_ctf_field_type_structure *) type; | |
273b65be | 3692 | |
de3dd40e | 3693 | if (!type) { |
273b65be JG |
3694 | return; |
3695 | } | |
3696 | ||
4e8304f7 | 3697 | BT_LOGD("Destroying structure field type object: addr=%p", type); |
273b65be JG |
3698 | g_ptr_array_free(structure->fields, TRUE); |
3699 | g_hash_table_destroy(structure->field_name_to_index); | |
3700 | g_free(structure); | |
3701 | } | |
3702 | ||
3703 | static | |
de3dd40e | 3704 | void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *type) |
273b65be | 3705 | { |
de3dd40e PP |
3706 | struct bt_ctf_field_type_variant *variant = |
3707 | (struct bt_ctf_field_type_variant *) type; | |
273b65be | 3708 | |
de3dd40e | 3709 | if (!type) { |
273b65be JG |
3710 | return; |
3711 | } | |
3712 | ||
4e8304f7 | 3713 | BT_LOGD("Destroying variant field type object: addr=%p", type); |
273b65be JG |
3714 | g_ptr_array_free(variant->fields, TRUE); |
3715 | g_hash_table_destroy(variant->field_name_to_index); | |
3716 | g_string_free(variant->tag_name, TRUE); | |
ec159b1e | 3717 | BT_LOGD_STR("Putting tag field type."); |
83509119 | 3718 | bt_put(&variant->tag->parent); |
b011f6b0 | 3719 | BT_PUT(variant->tag_field_path); |
273b65be JG |
3720 | g_free(variant); |
3721 | } | |
3722 | ||
3723 | static | |
de3dd40e | 3724 | void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *type) |
273b65be | 3725 | { |
de3dd40e PP |
3726 | struct bt_ctf_field_type_array *array = |
3727 | (struct bt_ctf_field_type_array *) type; | |
273b65be | 3728 | |
de3dd40e | 3729 | if (!type) { |
273b65be JG |
3730 | return; |
3731 | } | |
3732 | ||
4e8304f7 | 3733 | BT_LOGD("Destroying array field type object: addr=%p", type); |
ec159b1e | 3734 | BT_LOGD_STR("Putting element field type."); |
83509119 | 3735 | bt_put(array->element_type); |
273b65be JG |
3736 | g_free(array); |
3737 | } | |
3738 | ||
3739 | static | |
de3dd40e | 3740 | void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *type) |
273b65be | 3741 | { |
de3dd40e PP |
3742 | struct bt_ctf_field_type_sequence *sequence = |
3743 | (struct bt_ctf_field_type_sequence *) type; | |
273b65be | 3744 | |
de3dd40e | 3745 | if (!type) { |
273b65be JG |
3746 | return; |
3747 | } | |
3748 | ||
4e8304f7 | 3749 | BT_LOGD("Destroying sequence field type object: addr=%p", type); |
ec159b1e | 3750 | BT_LOGD_STR("Putting element field type."); |
83509119 | 3751 | bt_put(sequence->element_type); |
273b65be | 3752 | g_string_free(sequence->length_field_name, TRUE); |
ec159b1e | 3753 | BT_LOGD_STR("Putting length field path."); |
b011f6b0 | 3754 | BT_PUT(sequence->length_field_path); |
273b65be JG |
3755 | g_free(sequence); |
3756 | } | |
3757 | ||
3758 | static | |
de3dd40e | 3759 | void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *type) |
273b65be | 3760 | { |
de3dd40e PP |
3761 | struct bt_ctf_field_type_string *string = |
3762 | (struct bt_ctf_field_type_string *) type; | |
273b65be | 3763 | |
de3dd40e | 3764 | if (!type) { |
273b65be JG |
3765 | return; |
3766 | } | |
3767 | ||
4e8304f7 | 3768 | BT_LOGD("Destroying string field type object: addr=%p", type); |
273b65be JG |
3769 | g_free(string); |
3770 | } | |
3771 | ||
3772 | static | |
3773 | void generic_field_type_freeze(struct bt_ctf_field_type *type) | |
3774 | { | |
3775 | type->frozen = 1; | |
3776 | } | |
3777 | ||
586411e5 PP |
3778 | static |
3779 | void bt_ctf_field_type_integer_freeze(struct bt_ctf_field_type *type) | |
3780 | { | |
3781 | struct bt_ctf_field_type_integer *integer_type = container_of( | |
3782 | type, struct bt_ctf_field_type_integer, parent); | |
3783 | ||
4e8304f7 PP |
3784 | BT_LOGD("Freezing integer field type object: addr=%p", type); |
3785 | ||
586411e5 | 3786 | if (integer_type->mapped_clock) { |
ec159b1e | 3787 | BT_LOGD_STR("Freezing integer field type's mapped clock class."); |
ac0c6bdd | 3788 | bt_ctf_clock_class_freeze(integer_type->mapped_clock); |
586411e5 PP |
3789 | } |
3790 | ||
3791 | generic_field_type_freeze(type); | |
3792 | } | |
3793 | ||
273b65be JG |
3794 | static |
3795 | void bt_ctf_field_type_enumeration_freeze(struct bt_ctf_field_type *type) | |
3796 | { | |
3797 | struct bt_ctf_field_type_enumeration *enumeration_type = container_of( | |
3798 | type, struct bt_ctf_field_type_enumeration, parent); | |
3799 | ||
4e8304f7 | 3800 | BT_LOGD("Freezing enumeration field type object: addr=%p", type); |
d49e1284 | 3801 | set_enumeration_range_overlap(type); |
273b65be | 3802 | generic_field_type_freeze(type); |
225f3384 PP |
3803 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", |
3804 | enumeration_type->container); | |
273b65be JG |
3805 | bt_ctf_field_type_freeze(enumeration_type->container); |
3806 | } | |
3807 | ||
3808 | static | |
3809 | void freeze_structure_field(struct structure_field *field) | |
3810 | { | |
225f3384 PP |
3811 | BT_LOGD("Freezing structure/variant field type field: field-addr=%p, " |
3812 | "field-ft-addr=%p, field-name=\"%s\"", field, | |
3813 | field->type, g_quark_to_string(field->name)); | |
273b65be JG |
3814 | bt_ctf_field_type_freeze(field->type); |
3815 | } | |
3816 | ||
3817 | static | |
3818 | void bt_ctf_field_type_structure_freeze(struct bt_ctf_field_type *type) | |
3819 | { | |
3820 | struct bt_ctf_field_type_structure *structure_type = container_of( | |
3821 | type, struct bt_ctf_field_type_structure, parent); | |
3822 | ||
3ffba961 | 3823 | /* Cache the alignment */ |
4e8304f7 | 3824 | BT_LOGD("Freezing structure field type object: addr=%p", type); |
dc3fffef | 3825 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3826 | generic_field_type_freeze(type); |
3ffba961 JG |
3827 | g_ptr_array_foreach(structure_type->fields, |
3828 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3829 | } |
3830 | ||
3831 | static | |
3832 | void bt_ctf_field_type_variant_freeze(struct bt_ctf_field_type *type) | |
3833 | { | |
3834 | struct bt_ctf_field_type_variant *variant_type = container_of( | |
3835 | type, struct bt_ctf_field_type_variant, parent); | |
3836 | ||
4e8304f7 | 3837 | BT_LOGD("Freezing variant field type object: addr=%p", type); |
273b65be | 3838 | generic_field_type_freeze(type); |
3ffba961 JG |
3839 | g_ptr_array_foreach(variant_type->fields, |
3840 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3841 | } |
3842 | ||
3843 | static | |
3844 | void bt_ctf_field_type_array_freeze(struct bt_ctf_field_type *type) | |
3845 | { | |
3846 | struct bt_ctf_field_type_array *array_type = container_of( | |
3847 | type, struct bt_ctf_field_type_array, parent); | |
3848 | ||
3ffba961 | 3849 | /* Cache the alignment */ |
4e8304f7 | 3850 | BT_LOGD("Freezing array field type object: addr=%p", type); |
dc3fffef | 3851 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3852 | generic_field_type_freeze(type); |
225f3384 PP |
3853 | BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p", |
3854 | array_type->element_type); | |
273b65be JG |
3855 | bt_ctf_field_type_freeze(array_type->element_type); |
3856 | } | |
3857 | ||
3858 | static | |
3859 | void bt_ctf_field_type_sequence_freeze(struct bt_ctf_field_type *type) | |
3860 | { | |
3861 | struct bt_ctf_field_type_sequence *sequence_type = container_of( | |
3862 | type, struct bt_ctf_field_type_sequence, parent); | |
3863 | ||
3ffba961 | 3864 | /* Cache the alignment */ |
4e8304f7 | 3865 | BT_LOGD("Freezing sequence field type object: addr=%p", type); |
dc3fffef | 3866 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3867 | generic_field_type_freeze(type); |
225f3384 PP |
3868 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", |
3869 | sequence_type->element_type); | |
273b65be JG |
3870 | bt_ctf_field_type_freeze(sequence_type->element_type); |
3871 | } | |
3872 | ||
3873 | static | |
87b41f95 | 3874 | const char *get_encoding_string(enum bt_ctf_string_encoding encoding) |
273b65be JG |
3875 | { |
3876 | const char *encoding_string; | |
3877 | ||
3878 | switch (encoding) { | |
87b41f95 | 3879 | case BT_CTF_STRING_ENCODING_NONE: |
273b65be JG |
3880 | encoding_string = "none"; |
3881 | break; | |
87b41f95 | 3882 | case BT_CTF_STRING_ENCODING_ASCII: |
273b65be JG |
3883 | encoding_string = "ASCII"; |
3884 | break; | |
87b41f95 | 3885 | case BT_CTF_STRING_ENCODING_UTF8: |
273b65be JG |
3886 | encoding_string = "UTF8"; |
3887 | break; | |
3888 | default: | |
3889 | encoding_string = "unknown"; | |
3890 | break; | |
3891 | } | |
3892 | ||
3893 | return encoding_string; | |
3894 | } | |
3895 | ||
3896 | static | |
3897 | const char *get_integer_base_string(enum bt_ctf_integer_base base) | |
3898 | { | |
3899 | const char *base_string; | |
3900 | ||
3901 | switch (base) { | |
3902 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
3903 | base_string = "decimal"; | |
3904 | break; | |
3905 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
3906 | base_string = "hexadecimal"; | |
3907 | break; | |
3908 | case BT_CTF_INTEGER_BASE_OCTAL: | |
3909 | base_string = "octal"; | |
3910 | break; | |
3911 | case BT_CTF_INTEGER_BASE_BINARY: | |
3912 | base_string = "binary"; | |
3913 | break; | |
3914 | default: | |
3915 | base_string = "unknown"; | |
3916 | break; | |
3917 | } | |
3918 | ||
3919 | return base_string; | |
3920 | } | |
3921 | ||
3922 | static | |
3923 | int bt_ctf_field_type_integer_serialize(struct bt_ctf_field_type *type, | |
3924 | struct metadata_context *context) | |
3925 | { | |
3926 | struct bt_ctf_field_type_integer *integer = container_of(type, | |
3927 | struct bt_ctf_field_type_integer, parent); | |
6cfb906f | 3928 | int ret = 0; |
273b65be | 3929 | |
4e8304f7 PP |
3930 | BT_LOGD("Serializing integer field type's metadata: " |
3931 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 3932 | g_string_append_printf(context->string, |
dc3fffef PP |
3933 | "integer { size = %u; align = %u; signed = %s; encoding = %s; base = %s; byte_order = %s", |
3934 | integer->size, type->alignment, | |
3935 | (integer->is_signed ? "true" : "false"), | |
3936 | get_encoding_string(integer->encoding), | |
3937 | get_integer_base_string(integer->base), | |
3938 | get_byte_order_string(integer->user_byte_order)); | |
6cfb906f | 3939 | if (integer->mapped_clock) { |
ac0c6bdd | 3940 | const char *clock_name = bt_ctf_clock_class_get_name( |
6cfb906f JG |
3941 | integer->mapped_clock); |
3942 | ||
4e8304f7 | 3943 | assert(clock_name); |
6cfb906f | 3944 | g_string_append_printf(context->string, |
4ebdec03 | 3945 | "; map = clock.%s.value", clock_name); |
6cfb906f JG |
3946 | } |
3947 | ||
3948 | g_string_append(context->string, "; }"); | |
6cfb906f | 3949 | return ret; |
273b65be JG |
3950 | } |
3951 | ||
3952 | static | |
3953 | int bt_ctf_field_type_enumeration_serialize(struct bt_ctf_field_type *type, | |
3954 | struct metadata_context *context) | |
3955 | { | |
3956 | size_t entry; | |
9ce21c30 | 3957 | int ret; |
273b65be JG |
3958 | struct bt_ctf_field_type_enumeration *enumeration = container_of(type, |
3959 | struct bt_ctf_field_type_enumeration, parent); | |
b92ddaaa JG |
3960 | struct bt_ctf_field_type *container_type; |
3961 | int container_signed; | |
273b65be | 3962 | |
4e8304f7 PP |
3963 | BT_LOGD("Serializing enumeration field type's metadata: " |
3964 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
b92ddaaa | 3965 | container_type = bt_ctf_field_type_enumeration_get_container_type(type); |
4e8304f7 | 3966 | assert(container_type); |
b92ddaaa | 3967 | container_signed = bt_ctf_field_type_integer_get_signed(container_type); |
4e8304f7 | 3968 | assert(container_signed >= 0); |
273b65be | 3969 | g_string_append(context->string, "enum : "); |
ec159b1e | 3970 | BT_LOGD_STR("Serializing enumeration field type's container field type's metadata."); |
273b65be JG |
3971 | ret = bt_ctf_field_type_serialize(enumeration->container, context); |
3972 | if (ret) { | |
4e8304f7 PP |
3973 | BT_LOGW("Cannot serialize enumeration field type's container field type's metadata: " |
3974 | "container-ft-addr=%p", enumeration->container); | |
3975 | goto end; | |
273b65be JG |
3976 | } |
3977 | ||
3978 | g_string_append(context->string, " { "); | |
3979 | for (entry = 0; entry < enumeration->entries->len; entry++) { | |
3980 | struct enumeration_mapping *mapping = | |
3981 | enumeration->entries->pdata[entry]; | |
3982 | ||
b92ddaaa JG |
3983 | if (container_signed) { |
3984 | if (mapping->range_start._signed == | |
3985 | mapping->range_end._signed) { | |
3986 | g_string_append_printf(context->string, | |
3987 | "\"%s\" = %" PRId64, | |
3988 | g_quark_to_string(mapping->string), | |
3989 | mapping->range_start._signed); | |
3990 | } else { | |
3991 | g_string_append_printf(context->string, | |
3992 | "\"%s\" = %" PRId64 " ... %" PRId64, | |
3993 | g_quark_to_string(mapping->string), | |
3994 | mapping->range_start._signed, | |
3995 | mapping->range_end._signed); | |
3996 | } | |
273b65be | 3997 | } else { |
b92ddaaa JG |
3998 | if (mapping->range_start._unsigned == |
3999 | mapping->range_end._unsigned) { | |
4000 | g_string_append_printf(context->string, | |
4001 | "\"%s\" = %" PRIu64, | |
4002 | g_quark_to_string(mapping->string), | |
4003 | mapping->range_start._unsigned); | |
4004 | } else { | |
4005 | g_string_append_printf(context->string, | |
4006 | "\"%s\" = %" PRIu64 " ... %" PRIu64, | |
4007 | g_quark_to_string(mapping->string), | |
4008 | mapping->range_start._unsigned, | |
4009 | mapping->range_end._unsigned); | |
4010 | } | |
273b65be JG |
4011 | } |
4012 | ||
4013 | g_string_append(context->string, | |
4014 | ((entry != (enumeration->entries->len - 1)) ? | |
4015 | ", " : " }")); | |
4016 | } | |
4017 | ||
4018 | if (context->field_name->len) { | |
4019 | g_string_append_printf(context->string, " %s", | |
4020 | context->field_name->str); | |
4021 | g_string_assign(context->field_name, ""); | |
4022 | } | |
4023 | end: | |
4e8304f7 | 4024 | bt_put(container_type); |
273b65be JG |
4025 | return ret; |
4026 | } | |
4027 | ||
4028 | static | |
4029 | int bt_ctf_field_type_floating_point_serialize(struct bt_ctf_field_type *type, | |
4030 | struct metadata_context *context) | |
4031 | { | |
4032 | struct bt_ctf_field_type_floating_point *floating_point = container_of( | |
4033 | type, struct bt_ctf_field_type_floating_point, parent); | |
4034 | ||
4e8304f7 PP |
4035 | BT_LOGD("Serializing floating point number field type's metadata: " |
4036 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 4037 | g_string_append_printf(context->string, |
dc3fffef PP |
4038 | "floating_point { exp_dig = %u; mant_dig = %u; byte_order = %s; align = %u; }", |
4039 | floating_point->exp_dig, | |
4040 | floating_point->mant_dig, | |
4041 | get_byte_order_string(floating_point->user_byte_order), | |
4042 | type->alignment); | |
273b65be JG |
4043 | return 0; |
4044 | } | |
4045 | ||
4046 | static | |
4047 | int bt_ctf_field_type_structure_serialize(struct bt_ctf_field_type *type, | |
4048 | struct metadata_context *context) | |
4049 | { | |
4050 | size_t i; | |
4051 | unsigned int indent; | |
5286528d | 4052 | int ret = 0; |
273b65be JG |
4053 | struct bt_ctf_field_type_structure *structure = container_of(type, |
4054 | struct bt_ctf_field_type_structure, parent); | |
4055 | GString *structure_field_name = context->field_name; | |
4056 | ||
4e8304f7 PP |
4057 | BT_LOGD("Serializing structure field type's metadata: " |
4058 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4059 | context->field_name = g_string_new(""); |
4060 | ||
4061 | context->current_indentation_level++; | |
4062 | g_string_append(context->string, "struct {\n"); | |
4063 | ||
4064 | for (i = 0; i < structure->fields->len; i++) { | |
dfc1504d PP |
4065 | struct structure_field *field = structure->fields->pdata[i]; |
4066 | ||
ec159b1e | 4067 | BT_LOGD("Serializing structure field type's field metadata: " |
dfc1504d PP |
4068 | "index=%" PRId64 ", " |
4069 | "field-ft-addr=%p, field-name=\"%s\"", | |
4070 | i, field, g_quark_to_string(field->name)); | |
273b65be JG |
4071 | |
4072 | for (indent = 0; indent < context->current_indentation_level; | |
4073 | indent++) { | |
4074 | g_string_append_c(context->string, '\t'); | |
4075 | } | |
4076 | ||
273b65be JG |
4077 | g_string_assign(context->field_name, |
4078 | g_quark_to_string(field->name)); | |
4079 | ret = bt_ctf_field_type_serialize(field->type, context); | |
4080 | if (ret) { | |
4e8304f7 PP |
4081 | BT_LOGW("Cannot serialize structure field type's field's metadata: " |
4082 | "index=%" PRId64 ", " | |
4083 | "field-ft-addr=%p, field-name=\"%s\"", | |
4084 | i, field->type, | |
4085 | g_quark_to_string(field->name)); | |
273b65be JG |
4086 | goto end; |
4087 | } | |
4088 | ||
4089 | if (context->field_name->len) { | |
4090 | g_string_append_printf(context->string, " %s", | |
4091 | context->field_name->str); | |
4092 | } | |
4093 | g_string_append(context->string, ";\n"); | |
4094 | } | |
4095 | ||
4096 | context->current_indentation_level--; | |
4097 | for (indent = 0; indent < context->current_indentation_level; | |
4098 | indent++) { | |
4099 | g_string_append_c(context->string, '\t'); | |
4100 | } | |
4101 | ||
dc3fffef PP |
4102 | g_string_append_printf(context->string, "} align(%u)", |
4103 | type->alignment); | |
273b65be JG |
4104 | end: |
4105 | g_string_free(context->field_name, TRUE); | |
4106 | context->field_name = structure_field_name; | |
4107 | return ret; | |
4108 | } | |
4109 | ||
4110 | static | |
4111 | int bt_ctf_field_type_variant_serialize(struct bt_ctf_field_type *type, | |
4112 | struct metadata_context *context) | |
4113 | { | |
4114 | size_t i; | |
4115 | unsigned int indent; | |
4116 | int ret = 0; | |
4117 | struct bt_ctf_field_type_variant *variant = container_of( | |
4118 | type, struct bt_ctf_field_type_variant, parent); | |
4119 | GString *variant_field_name = context->field_name; | |
4120 | ||
4e8304f7 PP |
4121 | BT_LOGD("Serializing variant field type's metadata: " |
4122 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 4123 | context->field_name = g_string_new(""); |
6964b7fd JG |
4124 | if (variant->tag_name->len > 0) { |
4125 | g_string_append_printf(context->string, | |
4126 | "variant <%s> {\n", variant->tag_name->str); | |
4127 | } else { | |
4128 | g_string_append(context->string, "variant {\n"); | |
4129 | } | |
4130 | ||
273b65be JG |
4131 | context->current_indentation_level++; |
4132 | for (i = 0; i < variant->fields->len; i++) { | |
4133 | struct structure_field *field = variant->fields->pdata[i]; | |
4134 | ||
ec159b1e | 4135 | BT_LOGD("Serializing variant field type's field metadata: " |
dfc1504d PP |
4136 | "index=%" PRId64 ", " |
4137 | "field-ft-addr=%p, field-name=\"%s\"", | |
4138 | i, field, g_quark_to_string(field->name)); | |
4139 | ||
273b65be JG |
4140 | g_string_assign(context->field_name, |
4141 | g_quark_to_string(field->name)); | |
4142 | for (indent = 0; indent < context->current_indentation_level; | |
4143 | indent++) { | |
4144 | g_string_append_c(context->string, '\t'); | |
4145 | } | |
4146 | ||
4147 | g_string_assign(context->field_name, | |
4148 | g_quark_to_string(field->name)); | |
4149 | ret = bt_ctf_field_type_serialize(field->type, context); | |
4150 | if (ret) { | |
4e8304f7 PP |
4151 | BT_LOGW("Cannot serialize variant field type's field's metadata: " |
4152 | "index=%" PRId64 ", " | |
4153 | "field-ft-addr=%p, field-name=\"%s\"", | |
4154 | i, field->type, | |
4155 | g_quark_to_string(field->name)); | |
273b65be JG |
4156 | goto end; |
4157 | } | |
4158 | ||
4159 | if (context->field_name->len) { | |
4160 | g_string_append_printf(context->string, " %s;", | |
4161 | context->field_name->str); | |
4162 | } | |
4163 | ||
4164 | g_string_append_c(context->string, '\n'); | |
4165 | } | |
4166 | ||
4167 | context->current_indentation_level--; | |
4168 | for (indent = 0; indent < context->current_indentation_level; | |
4169 | indent++) { | |
4170 | g_string_append_c(context->string, '\t'); | |
4171 | } | |
4172 | ||
4173 | g_string_append(context->string, "}"); | |
4174 | end: | |
4175 | g_string_free(context->field_name, TRUE); | |
4176 | context->field_name = variant_field_name; | |
4177 | return ret; | |
4178 | } | |
4179 | ||
4180 | static | |
4181 | int bt_ctf_field_type_array_serialize(struct bt_ctf_field_type *type, | |
4182 | struct metadata_context *context) | |
4183 | { | |
4184 | int ret = 0; | |
4185 | struct bt_ctf_field_type_array *array = container_of(type, | |
4186 | struct bt_ctf_field_type_array, parent); | |
4187 | ||
4e8304f7 PP |
4188 | BT_LOGD("Serializing array field type's metadata: " |
4189 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
ec159b1e | 4190 | BT_LOGD_STR("Serializing array field type's element field type's metadata."); |
273b65be JG |
4191 | ret = bt_ctf_field_type_serialize(array->element_type, context); |
4192 | if (ret) { | |
4e8304f7 PP |
4193 | BT_LOGW("Cannot serialize array field type's element field type's metadata: " |
4194 | "element-ft-addr=%p", array->element_type); | |
273b65be JG |
4195 | goto end; |
4196 | } | |
4197 | ||
4198 | if (context->field_name->len) { | |
4199 | g_string_append_printf(context->string, " %s[%u]", | |
4200 | context->field_name->str, array->length); | |
4201 | g_string_assign(context->field_name, ""); | |
4202 | } else { | |
4203 | g_string_append_printf(context->string, "[%u]", array->length); | |
4204 | } | |
4205 | end: | |
4206 | return ret; | |
4207 | } | |
4208 | ||
4209 | static | |
4210 | int bt_ctf_field_type_sequence_serialize(struct bt_ctf_field_type *type, | |
4211 | struct metadata_context *context) | |
4212 | { | |
4213 | int ret = 0; | |
4214 | struct bt_ctf_field_type_sequence *sequence = container_of( | |
4215 | type, struct bt_ctf_field_type_sequence, parent); | |
4216 | ||
4e8304f7 PP |
4217 | BT_LOGD("Serializing sequence field type's metadata: " |
4218 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
ec159b1e | 4219 | BT_LOGD_STR("Serializing sequence field type's element field type's metadata."); |
273b65be JG |
4220 | ret = bt_ctf_field_type_serialize(sequence->element_type, context); |
4221 | if (ret) { | |
4e8304f7 PP |
4222 | BT_LOGW("Cannot serialize sequence field type's element field type's metadata: " |
4223 | "element-ft-addr=%p", sequence->element_type); | |
273b65be JG |
4224 | goto end; |
4225 | } | |
4226 | ||
4227 | if (context->field_name->len) { | |
4228 | g_string_append_printf(context->string, " %s[%s]", | |
4229 | context->field_name->str, | |
4230 | sequence->length_field_name->str); | |
4231 | g_string_assign(context->field_name, ""); | |
4232 | } else { | |
4233 | g_string_append_printf(context->string, "[%s]", | |
4234 | sequence->length_field_name->str); | |
4235 | } | |
4236 | end: | |
4237 | return ret; | |
4238 | } | |
4239 | ||
4240 | static | |
4241 | int bt_ctf_field_type_string_serialize(struct bt_ctf_field_type *type, | |
4242 | struct metadata_context *context) | |
4243 | { | |
4244 | struct bt_ctf_field_type_string *string = container_of( | |
4245 | type, struct bt_ctf_field_type_string, parent); | |
4246 | ||
4e8304f7 PP |
4247 | BT_LOGD("Serializing string field type's metadata: " |
4248 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4249 | g_string_append_printf(context->string, |
4250 | "string { encoding = %s; }", | |
dc3fffef | 4251 | get_encoding_string(string->encoding)); |
273b65be JG |
4252 | return 0; |
4253 | } | |
4254 | ||
4255 | static | |
4256 | void bt_ctf_field_type_integer_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4257 | enum bt_ctf_byte_order byte_order) |
273b65be JG |
4258 | { |
4259 | struct bt_ctf_field_type_integer *integer_type = container_of(type, | |
4260 | struct bt_ctf_field_type_integer, parent); | |
4261 | ||
dc3fffef | 4262 | integer_type->user_byte_order = byte_order; |
c35a1669 JG |
4263 | } |
4264 | ||
4265 | static | |
4266 | void bt_ctf_field_type_enumeration_set_byte_order( | |
dc3fffef | 4267 | struct bt_ctf_field_type *type, enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4268 | { |
4269 | struct bt_ctf_field_type_enumeration *enum_type = container_of(type, | |
4270 | struct bt_ctf_field_type_enumeration, parent); | |
4271 | ||
4272 | /* Safe to assume that container is an integer */ | |
4273 | bt_ctf_field_type_integer_set_byte_order(enum_type->container, | |
dc3fffef | 4274 | byte_order); |
273b65be JG |
4275 | } |
4276 | ||
4277 | static | |
4278 | void bt_ctf_field_type_floating_point_set_byte_order( | |
dc3fffef | 4279 | struct bt_ctf_field_type *type, enum bt_ctf_byte_order byte_order) |
273b65be JG |
4280 | { |
4281 | struct bt_ctf_field_type_floating_point *floating_point_type = | |
4282 | container_of(type, struct bt_ctf_field_type_floating_point, | |
4283 | parent); | |
4284 | ||
dc3fffef | 4285 | floating_point_type->user_byte_order = byte_order; |
c35a1669 JG |
4286 | } |
4287 | ||
4288 | static | |
4289 | void bt_ctf_field_type_structure_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4290 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4291 | { |
4292 | int i; | |
4293 | struct bt_ctf_field_type_structure *structure_type = | |
4294 | container_of(type, struct bt_ctf_field_type_structure, | |
4295 | parent); | |
4296 | ||
4297 | for (i = 0; i < structure_type->fields->len; i++) { | |
4298 | struct structure_field *field = g_ptr_array_index( | |
4299 | structure_type->fields, i); | |
4300 | struct bt_ctf_field_type *field_type = field->type; | |
4301 | ||
dc3fffef PP |
4302 | if (set_byte_order_funcs[field_type->id]) { |
4303 | set_byte_order_funcs[field_type->id]( | |
4304 | field_type, byte_order); | |
c35a1669 JG |
4305 | } |
4306 | } | |
4307 | } | |
4308 | ||
4309 | static | |
4310 | void bt_ctf_field_type_variant_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4311 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4312 | { |
4313 | int i; | |
4314 | struct bt_ctf_field_type_variant *variant_type = | |
4315 | container_of(type, struct bt_ctf_field_type_variant, | |
4316 | parent); | |
4317 | ||
4318 | for (i = 0; i < variant_type->fields->len; i++) { | |
4319 | struct structure_field *field = g_ptr_array_index( | |
4320 | variant_type->fields, i); | |
4321 | struct bt_ctf_field_type *field_type = field->type; | |
4322 | ||
dc3fffef PP |
4323 | if (set_byte_order_funcs[field_type->id]) { |
4324 | set_byte_order_funcs[field_type->id]( | |
4325 | field_type, byte_order); | |
c35a1669 JG |
4326 | } |
4327 | } | |
4328 | } | |
4329 | ||
4330 | static | |
4331 | void bt_ctf_field_type_array_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4332 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4333 | { |
4334 | struct bt_ctf_field_type_array *array_type = | |
4335 | container_of(type, struct bt_ctf_field_type_array, | |
4336 | parent); | |
4337 | ||
dc3fffef PP |
4338 | if (set_byte_order_funcs[array_type->element_type->id]) { |
4339 | set_byte_order_funcs[array_type->element_type->id]( | |
4340 | array_type->element_type, byte_order); | |
c35a1669 JG |
4341 | } |
4342 | } | |
4343 | ||
4344 | static | |
4345 | void bt_ctf_field_type_sequence_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4346 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4347 | { |
4348 | struct bt_ctf_field_type_sequence *sequence_type = | |
4349 | container_of(type, struct bt_ctf_field_type_sequence, | |
4350 | parent); | |
4351 | ||
4352 | if (set_byte_order_funcs[ | |
dc3fffef | 4353 | sequence_type->element_type->id]) { |
c35a1669 | 4354 | set_byte_order_funcs[ |
dc3fffef PP |
4355 | sequence_type->element_type->id]( |
4356 | sequence_type->element_type, byte_order); | |
c35a1669 | 4357 | } |
273b65be | 4358 | } |
24724933 JG |
4359 | |
4360 | static | |
4361 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
4362 | struct bt_ctf_field_type *type) | |
4363 | { | |
4364 | struct bt_ctf_field_type *copy; | |
4365 | struct bt_ctf_field_type_integer *integer, *copy_integer; | |
4366 | ||
4e8304f7 | 4367 | BT_LOGD("Copying integer field type's: addr=%p", type); |
24724933 | 4368 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); |
dc3fffef | 4369 | copy = bt_ctf_field_type_integer_create(integer->size); |
24724933 | 4370 | if (!copy) { |
4e8304f7 | 4371 | BT_LOGE_STR("Cannot create integer field type."); |
24724933 JG |
4372 | goto end; |
4373 | } | |
4374 | ||
4375 | copy_integer = container_of(copy, struct bt_ctf_field_type_integer, | |
4376 | parent); | |
dc3fffef | 4377 | copy_integer->mapped_clock = bt_get(integer->mapped_clock); |
445c3471 | 4378 | copy_integer->user_byte_order = integer->user_byte_order; |
dc3fffef PP |
4379 | copy_integer->is_signed = integer->is_signed; |
4380 | copy_integer->size = integer->size; | |
4381 | copy_integer->base = integer->base; | |
4382 | copy_integer->encoding = integer->encoding; | |
4e8304f7 PP |
4383 | BT_LOGD("Copied integer field type: original-ft-addr=%p, copy-ft-addr=%p", |
4384 | type, copy); | |
445c3471 | 4385 | |
24724933 JG |
4386 | end: |
4387 | return copy; | |
4388 | } | |
4389 | ||
4390 | static | |
4391 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy( | |
4392 | struct bt_ctf_field_type *type) | |
4393 | { | |
4394 | size_t i; | |
4395 | struct bt_ctf_field_type *copy = NULL, *copy_container; | |
4396 | struct bt_ctf_field_type_enumeration *enumeration, *copy_enumeration; | |
4397 | ||
4e8304f7 | 4398 | BT_LOGD("Copying enumeration field type's: addr=%p", type); |
24724933 JG |
4399 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, |
4400 | parent); | |
4401 | ||
4402 | /* Copy the source enumeration's container */ | |
ec159b1e | 4403 | BT_LOGD_STR("Copying enumeration field type's container field type."); |
24724933 JG |
4404 | copy_container = bt_ctf_field_type_copy(enumeration->container); |
4405 | if (!copy_container) { | |
4e8304f7 | 4406 | BT_LOGE_STR("Cannot copy enumeration field type's container field type."); |
24724933 JG |
4407 | goto end; |
4408 | } | |
4409 | ||
4410 | copy = bt_ctf_field_type_enumeration_create(copy_container); | |
4411 | if (!copy) { | |
4e8304f7 | 4412 | BT_LOGE_STR("Cannot create enumeration field type."); |
24724933 JG |
4413 | goto end; |
4414 | } | |
4415 | copy_enumeration = container_of(copy, | |
4416 | struct bt_ctf_field_type_enumeration, parent); | |
4417 | ||
4418 | /* Copy all enumaration entries */ | |
4419 | for (i = 0; i < enumeration->entries->len; i++) { | |
4420 | struct enumeration_mapping *mapping = g_ptr_array_index( | |
4421 | enumeration->entries, i); | |
96e8f959 | 4422 | struct enumeration_mapping *copy_mapping = g_new0( |
24724933 JG |
4423 | struct enumeration_mapping, 1); |
4424 | ||
4425 | if (!copy_mapping) { | |
4e8304f7 | 4426 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
24724933 JG |
4427 | goto error; |
4428 | } | |
4429 | ||
4430 | *copy_mapping = *mapping; | |
4431 | g_ptr_array_add(copy_enumeration->entries, copy_mapping); | |
4432 | } | |
4433 | ||
4e8304f7 PP |
4434 | BT_LOGD("Copied enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", |
4435 | type, copy); | |
4436 | ||
24724933 | 4437 | end: |
83509119 | 4438 | bt_put(copy_container); |
24724933 JG |
4439 | return copy; |
4440 | error: | |
83509119 JG |
4441 | bt_put(copy_container); |
4442 | BT_PUT(copy); | |
4443 | return copy; | |
24724933 JG |
4444 | } |
4445 | ||
4446 | static | |
4447 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
4448 | struct bt_ctf_field_type *type) | |
4449 | { | |
4450 | struct bt_ctf_field_type *copy; | |
4451 | struct bt_ctf_field_type_floating_point *floating_point, *copy_float; | |
4452 | ||
4e8304f7 | 4453 | BT_LOGD("Copying floating point number field type's: addr=%p", type); |
24724933 JG |
4454 | floating_point = container_of(type, |
4455 | struct bt_ctf_field_type_floating_point, parent); | |
4456 | copy = bt_ctf_field_type_floating_point_create(); | |
4457 | if (!copy) { | |
4e8304f7 | 4458 | BT_LOGE_STR("Cannot create floating point number field type."); |
24724933 JG |
4459 | goto end; |
4460 | } | |
4461 | ||
4462 | copy_float = container_of(copy, | |
4463 | struct bt_ctf_field_type_floating_point, parent); | |
445c3471 | 4464 | copy_float->user_byte_order = floating_point->user_byte_order; |
dc3fffef PP |
4465 | copy_float->exp_dig = floating_point->exp_dig; |
4466 | copy_float->mant_dig = floating_point->mant_dig; | |
4e8304f7 PP |
4467 | BT_LOGD("Copied floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", |
4468 | type, copy); | |
24724933 JG |
4469 | end: |
4470 | return copy; | |
4471 | } | |
4472 | ||
4473 | static | |
4474 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy( | |
4475 | struct bt_ctf_field_type *type) | |
4476 | { | |
4e8304f7 | 4477 | int64_t i; |
24724933 JG |
4478 | GHashTableIter iter; |
4479 | gpointer key, value; | |
4480 | struct bt_ctf_field_type *copy; | |
4481 | struct bt_ctf_field_type_structure *structure, *copy_structure; | |
4482 | ||
4e8304f7 | 4483 | BT_LOGD("Copying structure field type's: addr=%p", type); |
24724933 JG |
4484 | structure = container_of(type, struct bt_ctf_field_type_structure, |
4485 | parent); | |
4486 | copy = bt_ctf_field_type_structure_create(); | |
4487 | if (!copy) { | |
4e8304f7 | 4488 | BT_LOGE_STR("Cannot create structure field type."); |
24724933 JG |
4489 | goto end; |
4490 | } | |
4491 | ||
4492 | copy_structure = container_of(copy, | |
4493 | struct bt_ctf_field_type_structure, parent); | |
4494 | ||
4495 | /* Copy field_name_to_index */ | |
4496 | g_hash_table_iter_init(&iter, structure->field_name_to_index); | |
4497 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4498 | g_hash_table_insert(copy_structure->field_name_to_index, | |
4499 | key, value); | |
4500 | } | |
4501 | ||
4502 | for (i = 0; i < structure->fields->len; i++) { | |
4503 | struct structure_field *entry, *copy_entry; | |
4504 | struct bt_ctf_field_type *copy_field; | |
4505 | ||
dfc1504d | 4506 | entry = g_ptr_array_index(structure->fields, i); |
ec159b1e | 4507 | BT_LOGD("Copying structure field type's field: " |
dfc1504d PP |
4508 | "index=%" PRId64 ", " |
4509 | "field-ft-addr=%p, field-name=\"%s\"", | |
4510 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4511 | copy_entry = g_new0(struct structure_field, 1); |
4512 | if (!copy_entry) { | |
4e8304f7 | 4513 | BT_LOGE_STR("Failed to allocate one structure field type field."); |
24724933 JG |
4514 | goto error; |
4515 | } | |
4516 | ||
24724933 JG |
4517 | copy_field = bt_ctf_field_type_copy(entry->type); |
4518 | if (!copy_field) { | |
4e8304f7 PP |
4519 | BT_LOGE("Cannot copy structure field type's field: " |
4520 | "index=%" PRId64 ", " | |
4521 | "field-ft-addr=%p, field-name=\"%s\"", | |
4522 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4523 | g_free(copy_entry); |
4524 | goto error; | |
4525 | } | |
4526 | ||
4527 | copy_entry->name = entry->name; | |
4528 | copy_entry->type = copy_field; | |
4529 | g_ptr_array_add(copy_structure->fields, copy_entry); | |
4530 | } | |
4531 | ||
4e8304f7 PP |
4532 | BT_LOGD("Copied structure field type: original-ft-addr=%p, copy-ft-addr=%p", |
4533 | type, copy); | |
4534 | ||
24724933 JG |
4535 | end: |
4536 | return copy; | |
4537 | error: | |
83509119 JG |
4538 | BT_PUT(copy); |
4539 | return copy; | |
24724933 JG |
4540 | } |
4541 | ||
4542 | static | |
4543 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy( | |
4544 | struct bt_ctf_field_type *type) | |
4545 | { | |
4e8304f7 | 4546 | int64_t i; |
24724933 JG |
4547 | GHashTableIter iter; |
4548 | gpointer key, value; | |
4549 | struct bt_ctf_field_type *copy = NULL, *copy_tag = NULL; | |
4550 | struct bt_ctf_field_type_variant *variant, *copy_variant; | |
4551 | ||
4e8304f7 | 4552 | BT_LOGD("Copying variant field type's: addr=%p", type); |
24724933 JG |
4553 | variant = container_of(type, struct bt_ctf_field_type_variant, |
4554 | parent); | |
4555 | if (variant->tag) { | |
ec159b1e | 4556 | BT_LOGD_STR("Copying variant field type's tag field type."); |
24724933 JG |
4557 | copy_tag = bt_ctf_field_type_copy(&variant->tag->parent); |
4558 | if (!copy_tag) { | |
4e8304f7 | 4559 | BT_LOGE_STR("Cannot copy variant field type's tag field type."); |
24724933 JG |
4560 | goto end; |
4561 | } | |
4562 | } | |
4563 | ||
4564 | copy = bt_ctf_field_type_variant_create(copy_tag, | |
4565 | variant->tag_name->len ? variant->tag_name->str : NULL); | |
4566 | if (!copy) { | |
4e8304f7 | 4567 | BT_LOGE_STR("Cannot create variant field type."); |
24724933 JG |
4568 | goto end; |
4569 | } | |
4570 | ||
4571 | copy_variant = container_of(copy, struct bt_ctf_field_type_variant, | |
4572 | parent); | |
4573 | ||
4574 | /* Copy field_name_to_index */ | |
4575 | g_hash_table_iter_init(&iter, variant->field_name_to_index); | |
4576 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4577 | g_hash_table_insert(copy_variant->field_name_to_index, | |
4578 | key, value); | |
4579 | } | |
4580 | ||
4581 | for (i = 0; i < variant->fields->len; i++) { | |
4582 | struct structure_field *entry, *copy_entry; | |
4583 | struct bt_ctf_field_type *copy_field; | |
4584 | ||
dfc1504d | 4585 | entry = g_ptr_array_index(variant->fields, i); |
ec159b1e | 4586 | BT_LOGD("Copying variant field type's field: " |
dfc1504d PP |
4587 | "index=%" PRId64 ", " |
4588 | "field-ft-addr=%p, field-name=\"%s\"", | |
4589 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4590 | copy_entry = g_new0(struct structure_field, 1); |
4591 | if (!copy_entry) { | |
4e8304f7 | 4592 | BT_LOGE_STR("Failed to allocate one variant field type field."); |
24724933 JG |
4593 | goto error; |
4594 | } | |
4595 | ||
24724933 JG |
4596 | copy_field = bt_ctf_field_type_copy(entry->type); |
4597 | if (!copy_field) { | |
4e8304f7 PP |
4598 | BT_LOGE("Cannot copy variant field type's field: " |
4599 | "index=%" PRId64 ", " | |
4600 | "field-ft-addr=%p, field-name=\"%s\"", | |
4601 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4602 | g_free(copy_entry); |
4603 | goto error; | |
4604 | } | |
4605 | ||
4606 | copy_entry->name = entry->name; | |
4607 | copy_entry->type = copy_field; | |
4608 | g_ptr_array_add(copy_variant->fields, copy_entry); | |
4609 | } | |
4610 | ||
b011f6b0 | 4611 | if (variant->tag_field_path) { |
ec159b1e | 4612 | BT_LOGD_STR("Copying variant field type's tag field path."); |
b011f6b0 PP |
4613 | copy_variant->tag_field_path = bt_ctf_field_path_copy( |
4614 | variant->tag_field_path); | |
4615 | if (!copy_variant->tag_field_path) { | |
4e8304f7 | 4616 | BT_LOGE_STR("Cannot copy variant field type's tag field path."); |
4a1e8671 JG |
4617 | goto error; |
4618 | } | |
4619 | } | |
4e8304f7 PP |
4620 | |
4621 | BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4622 | type, copy); | |
4623 | ||
24724933 | 4624 | end: |
83509119 | 4625 | bt_put(copy_tag); |
24724933 JG |
4626 | return copy; |
4627 | error: | |
83509119 JG |
4628 | bt_put(copy_tag); |
4629 | BT_PUT(copy); | |
4630 | return copy; | |
24724933 JG |
4631 | } |
4632 | ||
4633 | static | |
4634 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy( | |
4635 | struct bt_ctf_field_type *type) | |
4636 | { | |
4637 | struct bt_ctf_field_type *copy = NULL, *copy_element; | |
dc3fffef | 4638 | struct bt_ctf_field_type_array *array; |
24724933 | 4639 | |
4e8304f7 | 4640 | BT_LOGD("Copying array field type's: addr=%p", type); |
24724933 JG |
4641 | array = container_of(type, struct bt_ctf_field_type_array, |
4642 | parent); | |
ec159b1e | 4643 | BT_LOGD_STR("Copying array field type's element field type."); |
24724933 JG |
4644 | copy_element = bt_ctf_field_type_copy(array->element_type); |
4645 | if (!copy_element) { | |
4e8304f7 | 4646 | BT_LOGE_STR("Cannot copy array field type's element field type."); |
24724933 JG |
4647 | goto end; |
4648 | } | |
4649 | ||
4650 | copy = bt_ctf_field_type_array_create(copy_element, array->length); | |
4651 | if (!copy) { | |
4e8304f7 | 4652 | BT_LOGE_STR("Cannot create array field type."); |
24724933 JG |
4653 | goto end; |
4654 | } | |
4e8304f7 PP |
4655 | |
4656 | BT_LOGD("Copied array field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4657 | type, copy); | |
4658 | ||
24724933 | 4659 | end: |
83509119 | 4660 | bt_put(copy_element); |
24724933 JG |
4661 | return copy; |
4662 | } | |
4663 | ||
4664 | static | |
4665 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy( | |
4666 | struct bt_ctf_field_type *type) | |
4667 | { | |
4668 | struct bt_ctf_field_type *copy = NULL, *copy_element; | |
4669 | struct bt_ctf_field_type_sequence *sequence, *copy_sequence; | |
4670 | ||
4e8304f7 | 4671 | BT_LOGD("Copying sequence field type's: addr=%p", type); |
24724933 JG |
4672 | sequence = container_of(type, struct bt_ctf_field_type_sequence, |
4673 | parent); | |
ec159b1e | 4674 | BT_LOGD_STR("Copying sequence field type's element field type."); |
24724933 JG |
4675 | copy_element = bt_ctf_field_type_copy(sequence->element_type); |
4676 | if (!copy_element) { | |
4e8304f7 | 4677 | BT_LOGE_STR("Cannot copy sequence field type's element field type."); |
24724933 JG |
4678 | goto end; |
4679 | } | |
4680 | ||
4681 | copy = bt_ctf_field_type_sequence_create(copy_element, | |
4682 | sequence->length_field_name->len ? | |
4683 | sequence->length_field_name->str : NULL); | |
4684 | if (!copy) { | |
4e8304f7 | 4685 | BT_LOGE_STR("Cannot create sequence field type."); |
24724933 JG |
4686 | goto end; |
4687 | } | |
4688 | ||
4689 | copy_sequence = container_of(copy, struct bt_ctf_field_type_sequence, | |
4690 | parent); | |
aa4e271c | 4691 | if (sequence->length_field_path) { |
ec159b1e | 4692 | BT_LOGD_STR("Copying sequence field type's length field path."); |
aa4e271c JG |
4693 | copy_sequence->length_field_path = bt_ctf_field_path_copy( |
4694 | sequence->length_field_path); | |
4695 | if (!copy_sequence->length_field_path) { | |
4e8304f7 | 4696 | BT_LOGE_STR("Cannot copy sequence field type's length field path."); |
aa4e271c JG |
4697 | goto error; |
4698 | } | |
4699 | } | |
4e8304f7 PP |
4700 | |
4701 | BT_LOGD("Copied sequence field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4702 | type, copy); | |
4703 | ||
24724933 | 4704 | end: |
83509119 | 4705 | bt_put(copy_element); |
24724933 | 4706 | return copy; |
aa4e271c | 4707 | error: |
83509119 | 4708 | BT_PUT(copy); |
aa4e271c | 4709 | goto end; |
24724933 JG |
4710 | } |
4711 | ||
4712 | static | |
4713 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy( | |
4714 | struct bt_ctf_field_type *type) | |
4715 | { | |
4716 | struct bt_ctf_field_type *copy; | |
24724933 | 4717 | |
4e8304f7 | 4718 | BT_LOGD("Copying string field type's: addr=%p", type); |
24724933 JG |
4719 | copy = bt_ctf_field_type_string_create(); |
4720 | if (!copy) { | |
4e8304f7 | 4721 | BT_LOGE_STR("Cannot create string field type."); |
24724933 JG |
4722 | goto end; |
4723 | } | |
4724 | ||
4e8304f7 PP |
4725 | BT_LOGD("Copied string field type: original-ft-addr=%p, copy-ft-addr=%p", |
4726 | type, copy); | |
24724933 JG |
4727 | end: |
4728 | return copy; | |
4729 | } | |
265e809c PP |
4730 | |
4731 | static | |
4732 | int bt_ctf_field_type_integer_compare(struct bt_ctf_field_type *type_a, | |
4733 | struct bt_ctf_field_type *type_b) | |
4734 | { | |
4735 | int ret = 1; | |
dc3fffef PP |
4736 | struct bt_ctf_field_type_integer *int_type_a; |
4737 | struct bt_ctf_field_type_integer *int_type_b; | |
265e809c | 4738 | |
dc3fffef | 4739 | int_type_a = container_of(type_a, struct bt_ctf_field_type_integer, |
265e809c | 4740 | parent); |
dc3fffef | 4741 | int_type_b = container_of(type_b, struct bt_ctf_field_type_integer, |
265e809c | 4742 | parent); |
265e809c PP |
4743 | |
4744 | /* Length */ | |
dc3fffef | 4745 | if (int_type_a->size != int_type_b->size) { |
4e8304f7 PP |
4746 | BT_LOGV("Integer field types differ: different sizes: " |
4747 | "ft-a-size=%u, ft-b-size=%u", | |
4748 | int_type_a->size, int_type_b->size); | |
265e809c PP |
4749 | goto end; |
4750 | } | |
4751 | ||
dc3fffef PP |
4752 | /* Byte order */ |
4753 | if (int_type_a->user_byte_order != int_type_b->user_byte_order) { | |
4e8304f7 PP |
4754 | BT_LOGV("Integer field types differ: different byte orders: " |
4755 | "ft-a-bo=%s, ft-b-bo=%s", | |
4756 | bt_ctf_byte_order_string(int_type_a->user_byte_order), | |
4757 | bt_ctf_byte_order_string(int_type_b->user_byte_order)); | |
265e809c PP |
4758 | goto end; |
4759 | } | |
4760 | ||
4761 | /* Signedness */ | |
dc3fffef | 4762 | if (int_type_a->is_signed != int_type_b->is_signed) { |
4e8304f7 PP |
4763 | BT_LOGV("Integer field types differ: different signedness: " |
4764 | "ft-a-is-signed=%d, ft-b-is-signed=%d", | |
4765 | int_type_a->is_signed, | |
4766 | int_type_b->is_signed); | |
265e809c PP |
4767 | goto end; |
4768 | } | |
4769 | ||
4770 | /* Base */ | |
dc3fffef | 4771 | if (int_type_a->base != int_type_b->base) { |
4e8304f7 PP |
4772 | BT_LOGV("Integer field types differ: different bases: " |
4773 | "ft-a-base=%s, ft-b-base=%s", | |
4774 | bt_ctf_integer_base_string(int_type_a->base), | |
4775 | bt_ctf_integer_base_string(int_type_b->base)); | |
265e809c PP |
4776 | goto end; |
4777 | } | |
4778 | ||
4779 | /* Encoding */ | |
dc3fffef | 4780 | if (int_type_a->encoding != int_type_b->encoding) { |
4e8304f7 PP |
4781 | BT_LOGV("Integer field types differ: different encodings: " |
4782 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4783 | bt_ctf_string_encoding_string(int_type_a->encoding), | |
4784 | bt_ctf_string_encoding_string(int_type_b->encoding)); | |
265e809c PP |
4785 | goto end; |
4786 | } | |
4787 | ||
4788 | /* Mapped clock */ | |
dc3fffef | 4789 | if (int_type_a->mapped_clock != int_type_b->mapped_clock) { |
4e8304f7 PP |
4790 | BT_LOGV("Integer field types differ: different mapped clock classes: " |
4791 | "ft-a-mapped-clock-class-addr=%p, " | |
32e87ceb PP |
4792 | "ft-b-mapped-clock-class-addr=%p, " |
4793 | "ft-a-mapped-clock-class-name=\"%s\", " | |
4e8304f7 PP |
4794 | "ft-b-mapped-clock-class-name=\"%s\"", |
4795 | int_type_a->mapped_clock, int_type_b->mapped_clock, | |
4796 | int_type_a->mapped_clock ? bt_ctf_clock_class_get_name(int_type_a->mapped_clock) : "", | |
4797 | int_type_b->mapped_clock ? bt_ctf_clock_class_get_name(int_type_b->mapped_clock) : ""); | |
265e809c PP |
4798 | goto end; |
4799 | } | |
4800 | ||
4801 | /* Equal */ | |
4802 | ret = 0; | |
4803 | ||
4804 | end: | |
4805 | return ret; | |
4806 | } | |
4807 | ||
4808 | static | |
4809 | int bt_ctf_field_type_floating_point_compare(struct bt_ctf_field_type *type_a, | |
4810 | struct bt_ctf_field_type *type_b) | |
4811 | { | |
4812 | int ret = 1; | |
4813 | struct bt_ctf_field_type_floating_point *float_a; | |
4814 | struct bt_ctf_field_type_floating_point *float_b; | |
4815 | ||
4816 | float_a = container_of(type_a, | |
4817 | struct bt_ctf_field_type_floating_point, parent); | |
4818 | float_b = container_of(type_b, | |
4819 | struct bt_ctf_field_type_floating_point, parent); | |
4820 | ||
dc3fffef PP |
4821 | /* Byte order */ |
4822 | if (float_a->user_byte_order != float_b->user_byte_order) { | |
4e8304f7 PP |
4823 | BT_LOGV("Floating point number field types differ: different byte orders: " |
4824 | "ft-a-bo=%s, ft-b-bo=%s", | |
4825 | bt_ctf_byte_order_string(float_a->user_byte_order), | |
4826 | bt_ctf_byte_order_string(float_b->user_byte_order)); | |
265e809c PP |
4827 | goto end; |
4828 | } | |
4829 | ||
4830 | /* Exponent length */ | |
dc3fffef | 4831 | if (float_a->exp_dig != float_b->exp_dig) { |
4e8304f7 | 4832 | BT_LOGV("Floating point number field types differ: different exponent sizes: " |
32e87ceb | 4833 | "ft-a-exp-size=%u, ft-b-exp-size=%u", |
4e8304f7 | 4834 | float_a->exp_dig, float_b->exp_dig); |
265e809c PP |
4835 | goto end; |
4836 | } | |
4837 | ||
4838 | /* Mantissa length */ | |
dc3fffef | 4839 | if (float_a->mant_dig != float_b->mant_dig) { |
4e8304f7 | 4840 | BT_LOGV("Floating point number field types differ: different mantissa sizes: " |
32e87ceb | 4841 | "ft-a-mant-size=%u, ft-b-mant-size=%u", |
4e8304f7 | 4842 | float_a->mant_dig, float_b->mant_dig); |
265e809c PP |
4843 | goto end; |
4844 | } | |
4845 | ||
4846 | /* Equal */ | |
4847 | ret = 0; | |
4848 | ||
4849 | end: | |
4850 | return ret; | |
4851 | } | |
4852 | ||
4853 | static | |
4854 | int compare_enumeration_mappings(struct enumeration_mapping *mapping_a, | |
4855 | struct enumeration_mapping *mapping_b) | |
4856 | { | |
4857 | int ret = 1; | |
4858 | ||
4859 | /* Label */ | |
4860 | if (mapping_a->string != mapping_b->string) { | |
4e8304f7 PP |
4861 | BT_LOGV("Enumeration field type mappings differ: different names: " |
4862 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", | |
4863 | g_quark_to_string(mapping_a->string), | |
4864 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4865 | goto end; |
4866 | } | |
4867 | ||
4868 | /* Range start */ | |
4869 | if (mapping_a->range_start._unsigned != | |
4870 | mapping_b->range_start._unsigned) { | |
4e8304f7 PP |
4871 | BT_LOGV("Enumeration field type mappings differ: different starts of range: " |
4872 | "mapping-a-range-start-unsigned=%" PRIu64 ", " | |
4873 | "mapping-b-range-start-unsigned=%" PRIu64, | |
4874 | mapping_a->range_start._unsigned, | |
4875 | mapping_b->range_start._unsigned); | |
265e809c PP |
4876 | goto end; |
4877 | } | |
4878 | ||
4879 | /* Range end */ | |
4880 | if (mapping_a->range_end._unsigned != | |
4881 | mapping_b->range_end._unsigned) { | |
4e8304f7 PP |
4882 | BT_LOGV("Enumeration field type mappings differ: different ends of range: " |
4883 | "mapping-a-range-end-unsigned=%" PRIu64 ", " | |
4884 | "mapping-b-range-end-unsigned=%" PRIu64, | |
4885 | mapping_a->range_end._unsigned, | |
4886 | mapping_b->range_end._unsigned); | |
265e809c PP |
4887 | goto end; |
4888 | } | |
4889 | ||
4890 | /* Equal */ | |
4891 | ret = 0; | |
4892 | ||
4893 | end: | |
4894 | return ret; | |
4895 | } | |
4896 | ||
4897 | static | |
4898 | int bt_ctf_field_type_enumeration_compare(struct bt_ctf_field_type *type_a, | |
4899 | struct bt_ctf_field_type *type_b) | |
4900 | { | |
4901 | int ret = 1; | |
4902 | int i; | |
4903 | struct bt_ctf_field_type_enumeration *enum_a; | |
4904 | struct bt_ctf_field_type_enumeration *enum_b; | |
4905 | ||
4906 | enum_a = container_of(type_a, | |
4907 | struct bt_ctf_field_type_enumeration, parent); | |
4908 | enum_b = container_of(type_b, | |
4909 | struct bt_ctf_field_type_enumeration, parent); | |
4910 | ||
4911 | /* Container field type */ | |
4912 | ret = bt_ctf_field_type_compare(enum_a->container, enum_b->container); | |
4913 | if (ret) { | |
4e8304f7 PP |
4914 | BT_LOGV("Enumeration field types differ: different container field types: " |
4915 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", | |
4916 | enum_a->container, enum_b->container); | |
265e809c PP |
4917 | goto end; |
4918 | } | |
4919 | ||
4920 | ret = 1; | |
4921 | ||
4922 | /* Entries */ | |
4923 | if (enum_a->entries->len != enum_b->entries->len) { | |
4924 | goto end; | |
4925 | } | |
4926 | ||
4927 | for (i = 0; i < enum_a->entries->len; ++i) { | |
4928 | struct enumeration_mapping *mapping_a = | |
4929 | g_ptr_array_index(enum_a->entries, i); | |
4930 | struct enumeration_mapping *mapping_b = | |
4931 | g_ptr_array_index(enum_b->entries, i); | |
4932 | ||
4933 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { | |
4e8304f7 PP |
4934 | BT_LOGV("Enumeration field types differ: different mappings: " |
4935 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " | |
4936 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
4937 | mapping_a, mapping_b, | |
4938 | g_quark_to_string(mapping_a->string), | |
4939 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4940 | goto end; |
4941 | } | |
4942 | } | |
4943 | ||
4944 | /* Equal */ | |
4945 | ret = 0; | |
4946 | ||
4947 | end: | |
4948 | return ret; | |
4949 | } | |
4950 | ||
4951 | static | |
4952 | int bt_ctf_field_type_string_compare(struct bt_ctf_field_type *type_a, | |
4953 | struct bt_ctf_field_type *type_b) | |
4954 | { | |
4955 | int ret = 1; | |
4956 | struct bt_ctf_field_type_string *string_a; | |
4957 | struct bt_ctf_field_type_string *string_b; | |
4958 | ||
4959 | string_a = container_of(type_a, | |
4960 | struct bt_ctf_field_type_string, parent); | |
4961 | string_b = container_of(type_b, | |
4962 | struct bt_ctf_field_type_string, parent); | |
4963 | ||
4964 | /* Encoding */ | |
dc3fffef | 4965 | if (string_a->encoding != string_b->encoding) { |
4e8304f7 PP |
4966 | BT_LOGV("String field types differ: different encodings: " |
4967 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4968 | bt_ctf_string_encoding_string(string_a->encoding), | |
4969 | bt_ctf_string_encoding_string(string_b->encoding)); | |
265e809c PP |
4970 | goto end; |
4971 | } | |
4972 | ||
4973 | /* Equal */ | |
4974 | ret = 0; | |
4975 | ||
4976 | end: | |
4977 | return ret; | |
4978 | } | |
4979 | ||
4980 | static | |
4981 | int compare_structure_fields(struct structure_field *field_a, | |
4982 | struct structure_field *field_b) | |
4983 | { | |
4984 | int ret = 1; | |
4985 | ||
4986 | /* Label */ | |
4987 | if (field_a->name != field_b->name) { | |
4e8304f7 PP |
4988 | BT_LOGV("Structure/variant field type fields differ: different names: " |
4989 | "field-a-name=%s, field-b-name=%s", | |
4990 | g_quark_to_string(field_a->name), | |
4991 | g_quark_to_string(field_b->name)); | |
265e809c PP |
4992 | goto end; |
4993 | } | |
4994 | ||
4995 | /* Type */ | |
4996 | ret = bt_ctf_field_type_compare(field_a->type, field_b->type); | |
4e8304f7 PP |
4997 | if (ret == 1) { |
4998 | BT_LOGV("Structure/variant field type fields differ: different field types: " | |
32e87ceb | 4999 | "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p", |
4e8304f7 PP |
5000 | g_quark_to_string(field_a->name), |
5001 | field_a->type, field_b->type); | |
5002 | } | |
265e809c PP |
5003 | |
5004 | end: | |
5005 | return ret; | |
5006 | } | |
5007 | ||
5008 | static | |
5009 | int bt_ctf_field_type_structure_compare(struct bt_ctf_field_type *type_a, | |
5010 | struct bt_ctf_field_type *type_b) | |
5011 | { | |
5012 | int ret = 1; | |
5013 | int i; | |
5014 | struct bt_ctf_field_type_structure *struct_a; | |
5015 | struct bt_ctf_field_type_structure *struct_b; | |
5016 | ||
5017 | struct_a = container_of(type_a, | |
5018 | struct bt_ctf_field_type_structure, parent); | |
5019 | struct_b = container_of(type_b, | |
5020 | struct bt_ctf_field_type_structure, parent); | |
5021 | ||
5022 | /* Alignment */ | |
5023 | if (bt_ctf_field_type_get_alignment(type_a) != | |
5024 | bt_ctf_field_type_get_alignment(type_b)) { | |
4e8304f7 PP |
5025 | BT_LOGV("Structure field types differ: different alignments: " |
5026 | "ft-a-align=%u, ft-b-align=%u", | |
5027 | bt_ctf_field_type_get_alignment(type_a), | |
5028 | bt_ctf_field_type_get_alignment(type_b)); | |
265e809c PP |
5029 | goto end; |
5030 | } | |
5031 | ||
5032 | /* Fields */ | |
5033 | if (struct_a->fields->len != struct_b->fields->len) { | |
4e8304f7 PP |
5034 | BT_LOGV("Structure field types differ: different field counts: " |
5035 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
5036 | struct_a->fields->len, struct_b->fields->len); | |
265e809c PP |
5037 | goto end; |
5038 | } | |
5039 | ||
5040 | for (i = 0; i < struct_a->fields->len; ++i) { | |
5041 | struct structure_field *field_a = | |
5042 | g_ptr_array_index(struct_a->fields, i); | |
5043 | struct structure_field *field_b = | |
5044 | g_ptr_array_index(struct_b->fields, i); | |
5045 | ||
5046 | ret = compare_structure_fields(field_a, field_b); | |
5047 | if (ret) { | |
4e8304f7 PP |
5048 | /* compare_structure_fields() logs what differs */ |
5049 | BT_LOGV_STR("Structure field types differ: different fields."); | |
265e809c PP |
5050 | goto end; |
5051 | } | |
265e809c PP |
5052 | } |
5053 | ||
5054 | /* Equal */ | |
5055 | ret = 0; | |
5056 | ||
5057 | end: | |
5058 | return ret; | |
5059 | } | |
5060 | ||
5061 | static | |
5062 | int bt_ctf_field_type_variant_compare(struct bt_ctf_field_type *type_a, | |
5063 | struct bt_ctf_field_type *type_b) | |
5064 | { | |
5065 | int ret = 1; | |
5066 | int i; | |
5067 | struct bt_ctf_field_type_variant *variant_a; | |
5068 | struct bt_ctf_field_type_variant *variant_b; | |
5069 | ||
5070 | variant_a = container_of(type_a, | |
5071 | struct bt_ctf_field_type_variant, parent); | |
5072 | variant_b = container_of(type_b, | |
5073 | struct bt_ctf_field_type_variant, parent); | |
5074 | ||
5075 | /* Tag name */ | |
5076 | if (strcmp(variant_a->tag_name->str, variant_b->tag_name->str)) { | |
4e8304f7 | 5077 | BT_LOGV("Variant field types differ: different tag field names: " |
32e87ceb | 5078 | "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"", |
4e8304f7 | 5079 | variant_a->tag_name->str, variant_b->tag_name->str); |
265e809c PP |
5080 | goto end; |
5081 | } | |
5082 | ||
5083 | /* Tag type */ | |
5084 | ret = bt_ctf_field_type_compare( | |
5085 | (struct bt_ctf_field_type *) variant_a->tag, | |
5086 | (struct bt_ctf_field_type *) variant_b->tag); | |
5087 | if (ret) { | |
4e8304f7 PP |
5088 | BT_LOGV("Variant field types differ: different tag field types: " |
5089 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", | |
5090 | variant_a->tag, variant_b->tag); | |
265e809c PP |
5091 | goto end; |
5092 | } | |
5093 | ||
5094 | ret = 1; | |
5095 | ||
5096 | /* Fields */ | |
5097 | if (variant_a->fields->len != variant_b->fields->len) { | |
4e8304f7 PP |
5098 | BT_LOGV("Structure field types differ: different field counts: " |
5099 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
5100 | variant_a->fields->len, variant_b->fields->len); | |
265e809c PP |
5101 | goto end; |
5102 | } | |
5103 | ||
5104 | for (i = 0; i < variant_a->fields->len; ++i) { | |
5105 | struct structure_field *field_a = | |
5106 | g_ptr_array_index(variant_a->fields, i); | |
5107 | struct structure_field *field_b = | |
5108 | g_ptr_array_index(variant_b->fields, i); | |
5109 | ||
5110 | ret = compare_structure_fields(field_a, field_b); | |
5111 | if (ret) { | |
4e8304f7 PP |
5112 | /* compare_structure_fields() logs what differs */ |
5113 | BT_LOGV_STR("Variant field types differ: different fields."); | |
265e809c PP |
5114 | goto end; |
5115 | } | |
265e809c PP |
5116 | } |
5117 | ||
5118 | /* Equal */ | |
5119 | ret = 0; | |
5120 | ||
5121 | end: | |
5122 | return ret; | |
5123 | } | |
5124 | ||
5125 | static | |
5126 | int bt_ctf_field_type_array_compare(struct bt_ctf_field_type *type_a, | |
5127 | struct bt_ctf_field_type *type_b) | |
5128 | { | |
5129 | int ret = 1; | |
5130 | struct bt_ctf_field_type_array *array_a; | |
5131 | struct bt_ctf_field_type_array *array_b; | |
5132 | ||
5133 | array_a = container_of(type_a, | |
5134 | struct bt_ctf_field_type_array, parent); | |
5135 | array_b = container_of(type_b, | |
5136 | struct bt_ctf_field_type_array, parent); | |
5137 | ||
5138 | /* Length */ | |
5139 | if (array_a->length != array_b->length) { | |
4e8304f7 PP |
5140 | BT_LOGV("Structure field types differ: different lengths: " |
5141 | "ft-a-length=%u, ft-b-length=%u", | |
5142 | array_a->length, array_b->length); | |
265e809c PP |
5143 | goto end; |
5144 | } | |
5145 | ||
5146 | /* Element type */ | |
5147 | ret = bt_ctf_field_type_compare(array_a->element_type, | |
5148 | array_b->element_type); | |
4e8304f7 PP |
5149 | if (ret == 1) { |
5150 | BT_LOGV("Array field types differ: different element field types: " | |
5151 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5152 | array_a->element_type, array_b->element_type); | |
5153 | } | |
265e809c PP |
5154 | |
5155 | end: | |
5156 | return ret; | |
5157 | } | |
5158 | ||
5159 | static | |
5160 | int bt_ctf_field_type_sequence_compare(struct bt_ctf_field_type *type_a, | |
5161 | struct bt_ctf_field_type *type_b) | |
5162 | { | |
5163 | int ret = -1; | |
5164 | struct bt_ctf_field_type_sequence *sequence_a; | |
5165 | struct bt_ctf_field_type_sequence *sequence_b; | |
5166 | ||
5167 | sequence_a = container_of(type_a, | |
5168 | struct bt_ctf_field_type_sequence, parent); | |
5169 | sequence_b = container_of(type_b, | |
5170 | struct bt_ctf_field_type_sequence, parent); | |
5171 | ||
5172 | /* Length name */ | |
5173 | if (strcmp(sequence_a->length_field_name->str, | |
5174 | sequence_b->length_field_name->str)) { | |
4e8304f7 | 5175 | BT_LOGV("Sequence field types differ: different length field names: " |
32e87ceb PP |
5176 | "ft-a-length-field-name=\"%s\", " |
5177 | "ft-b-length-field-name=\"%s\"", | |
4e8304f7 PP |
5178 | sequence_a->length_field_name->str, |
5179 | sequence_b->length_field_name->str); | |
265e809c PP |
5180 | goto end; |
5181 | } | |
5182 | ||
5183 | /* Element type */ | |
5184 | ret = bt_ctf_field_type_compare(sequence_a->element_type, | |
5185 | sequence_b->element_type); | |
4e8304f7 PP |
5186 | if (ret == 1) { |
5187 | BT_LOGV("Sequence field types differ: different element field types: " | |
5188 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5189 | sequence_a->element_type, sequence_b->element_type); | |
5190 | } | |
265e809c PP |
5191 | |
5192 | end: | |
5193 | return ret; | |
5194 | } | |
5195 | ||
5196 | int bt_ctf_field_type_compare(struct bt_ctf_field_type *type_a, | |
5197 | struct bt_ctf_field_type *type_b) | |
5198 | { | |
5199 | int ret = 1; | |
5200 | ||
5201 | if (type_a == type_b) { | |
5202 | /* Same reference: equal (even if both are NULL) */ | |
5203 | ret = 0; | |
5204 | goto end; | |
5205 | } | |
5206 | ||
4e8304f7 PP |
5207 | if (!type_a) { |
5208 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
5209 | ret = -1; | |
5210 | goto end; | |
5211 | } | |
5212 | ||
5213 | if (!type_b) { | |
5214 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
265e809c PP |
5215 | ret = -1; |
5216 | goto end; | |
5217 | } | |
5218 | ||
dc3fffef | 5219 | if (type_a->id != type_b->id) { |
265e809c | 5220 | /* Different type IDs */ |
4e8304f7 PP |
5221 | BT_LOGV("Field types differ: different IDs: " |
5222 | "ft-a-addr=%p, ft-b-addr=%p, " | |
5223 | "ft-a-id=%s, ft-b-id=%s", | |
5224 | type_a, type_b, | |
5225 | bt_ctf_field_type_id_string(type_a->id), | |
5226 | bt_ctf_field_type_id_string(type_b->id)); | |
265e809c PP |
5227 | goto end; |
5228 | } | |
5229 | ||
1487a16a | 5230 | if (type_a->id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { |
265e809c | 5231 | /* Both have unknown type IDs */ |
4e8304f7 | 5232 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); |
265e809c PP |
5233 | goto end; |
5234 | } | |
5235 | ||
dc3fffef | 5236 | ret = type_compare_funcs[type_a->id](type_a, type_b); |
4e8304f7 PP |
5237 | if (ret == 1) { |
5238 | BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p", | |
5239 | type_a, type_b); | |
5240 | } | |
265e809c PP |
5241 | |
5242 | end: | |
5243 | return ret; | |
5244 | } | |
09840de5 PP |
5245 | |
5246 | BT_HIDDEN | |
544d0515 | 5247 | int64_t bt_ctf_field_type_get_field_count(struct bt_ctf_field_type *field_type) |
09840de5 | 5248 | { |
544d0515 | 5249 | int64_t field_count = -1; |
1487a16a | 5250 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5251 | |
5252 | switch (type_id) { | |
5253 | case CTF_TYPE_STRUCT: | |
5254 | field_count = | |
5255 | bt_ctf_field_type_structure_get_field_count(field_type); | |
5256 | break; | |
5257 | case CTF_TYPE_VARIANT: | |
5258 | field_count = | |
5259 | bt_ctf_field_type_variant_get_field_count(field_type); | |
5260 | break; | |
5261 | case CTF_TYPE_ARRAY: | |
5262 | case CTF_TYPE_SEQUENCE: | |
5263 | /* | |
5264 | * Array and sequence types always contain a single member | |
5265 | * (the element type). | |
5266 | */ | |
5267 | field_count = 1; | |
5268 | break; | |
5269 | default: | |
5270 | break; | |
5271 | } | |
5272 | ||
5273 | return field_count; | |
5274 | } | |
5275 | ||
5276 | BT_HIDDEN | |
5277 | struct bt_ctf_field_type *bt_ctf_field_type_get_field_at_index( | |
5278 | struct bt_ctf_field_type *field_type, int index) | |
5279 | { | |
5280 | struct bt_ctf_field_type *field = NULL; | |
1487a16a | 5281 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5282 | |
5283 | switch (type_id) { | |
5284 | case CTF_TYPE_STRUCT: | |
9ac68eb1 PP |
5285 | bt_ctf_field_type_structure_get_field_by_index(field_type, |
5286 | NULL, &field, index); | |
09840de5 PP |
5287 | break; |
5288 | case CTF_TYPE_VARIANT: | |
8f3a93d9 | 5289 | { |
9ac68eb1 PP |
5290 | int ret = bt_ctf_field_type_variant_get_field_by_index( |
5291 | field_type, NULL, &field, index); | |
8f3a93d9 JG |
5292 | if (ret) { |
5293 | field = NULL; | |
5294 | goto end; | |
5295 | } | |
09840de5 | 5296 | break; |
8f3a93d9 | 5297 | } |
09840de5 PP |
5298 | case CTF_TYPE_ARRAY: |
5299 | field = bt_ctf_field_type_array_get_element_type(field_type); | |
5300 | break; | |
5301 | case CTF_TYPE_SEQUENCE: | |
5302 | field = bt_ctf_field_type_sequence_get_element_type(field_type); | |
5303 | break; | |
5304 | default: | |
5305 | break; | |
5306 | } | |
8f3a93d9 | 5307 | end: |
09840de5 PP |
5308 | return field; |
5309 | } | |
5310 | ||
5311 | BT_HIDDEN | |
5312 | int bt_ctf_field_type_get_field_index(struct bt_ctf_field_type *field_type, | |
5313 | const char *name) | |
5314 | { | |
5315 | int field_index = -1; | |
1487a16a | 5316 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5317 | |
5318 | switch (type_id) { | |
5319 | case CTF_TYPE_STRUCT: | |
5320 | field_index = bt_ctf_field_type_structure_get_field_name_index( | |
5321 | field_type, name); | |
5322 | break; | |
5323 | case CTF_TYPE_VARIANT: | |
5324 | field_index = bt_ctf_field_type_variant_get_field_name_index( | |
5325 | field_type, name); | |
5326 | break; | |
5327 | default: | |
5328 | break; | |
5329 | } | |
5330 | ||
5331 | return field_index; | |
5332 | } | |
b011f6b0 PP |
5333 | |
5334 | struct bt_ctf_field_path *bt_ctf_field_type_variant_get_tag_field_path( | |
5335 | struct bt_ctf_field_type *type) | |
5336 | { | |
5337 | struct bt_ctf_field_path *field_path = NULL; | |
5338 | struct bt_ctf_field_type_variant *variant; | |
5339 | ||
4e8304f7 PP |
5340 | if (!type) { |
5341 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5342 | goto end; | |
5343 | } | |
5344 | ||
5345 | if (!bt_ctf_field_type_is_variant(type)) { | |
5346 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
5347 | "addr=%p, ft-id=%s", type, | |
5348 | bt_ctf_field_type_id_string(type->id)); | |
b011f6b0 PP |
5349 | goto end; |
5350 | } | |
5351 | ||
5352 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
5353 | parent); | |
5354 | field_path = bt_get(variant->tag_field_path); | |
5355 | end: | |
5356 | return field_path; | |
5357 | } | |
5358 | ||
5359 | struct bt_ctf_field_path *bt_ctf_field_type_sequence_get_length_field_path( | |
5360 | struct bt_ctf_field_type *type) | |
5361 | { | |
5362 | struct bt_ctf_field_path *field_path = NULL; | |
5363 | struct bt_ctf_field_type_sequence *sequence; | |
5364 | ||
4e8304f7 PP |
5365 | if (!type) { |
5366 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5367 | goto end; | |
5368 | } | |
5369 | ||
5370 | if (!bt_ctf_field_type_is_sequence(type)) { | |
5371 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
5372 | "addr=%p, ft-id=%s", type, | |
5373 | bt_ctf_field_type_id_string(type->id)); | |
b011f6b0 PP |
5374 | goto end; |
5375 | } | |
5376 | ||
5377 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
5378 | parent); | |
5379 | field_path = bt_get(sequence->length_field_path); | |
5380 | end: | |
5381 | return field_path; | |
5382 | } |