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