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 | ||
81e36fac PP |
700 | static |
701 | int bt_ctf_field_type_variant_validate(struct bt_ctf_field_type *type) | |
702 | { | |
703 | int ret = 0; | |
544d0515 | 704 | int64_t field_count; |
81e36fac PP |
705 | struct bt_ctf_field_type *child_type = NULL; |
706 | struct bt_ctf_field_type_variant *variant = | |
707 | container_of(type, struct bt_ctf_field_type_variant, | |
c6c0ca42 | 708 | parent); |
544d0515 | 709 | int64_t i; |
c6c0ca42 | 710 | |
4e8304f7 PP |
711 | if (variant->tag_name->len == 0) { |
712 | BT_LOGW("Invalid variant field type: no tag field name: " | |
713 | "addr=%p", type); | |
714 | ret = -1; | |
715 | goto end; | |
716 | } | |
717 | ||
718 | if (!variant->tag) { | |
719 | BT_LOGW("Invalid variant field type: no tag field type: " | |
720 | "addr=%p, tag-field-name=\"%s\"", type, | |
721 | variant->tag_name->str); | |
81e36fac PP |
722 | ret = -1; |
723 | goto end; | |
724 | } | |
725 | ||
96e8f959 MD |
726 | if (bt_ctf_field_type_enumeration_has_overlapping_ranges( |
727 | variant->tag)) { | |
4e8304f7 PP |
728 | BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: " |
729 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
730 | "enum-ft-addr=%p", type, variant->tag_name->str, | |
731 | variant->tag); | |
96e8f959 MD |
732 | ret = -1; |
733 | goto end; | |
734 | } | |
735 | ||
e9eb537e | 736 | /* |
2d4b0539 MD |
737 | * It is valid to have a variant field type which does not have |
738 | * the fields corresponding to each label in the associated | |
739 | * enumeration. | |
e9eb537e | 740 | * |
2d4b0539 MD |
741 | * It is also valid to have variant field type fields which |
742 | * cannot be selected because the variant field type tag has no | |
743 | * mapping named as such. This scenario, while not ideal, cannot | |
744 | * cause any error. | |
745 | * | |
746 | * If a non-existing field happens to be selected by an | |
747 | * enumeration while reading a variant field, an error will be | |
748 | * generated at that point (while reading the stream). | |
e9eb537e | 749 | */ |
81e36fac PP |
750 | field_count = bt_ctf_field_type_variant_get_field_count(type); |
751 | if (field_count < 0) { | |
4e8304f7 PP |
752 | BT_LOGW("Invalid variant field type: no fields: " |
753 | "addr=%p, tag-field-name=\"%s\"", | |
754 | type, variant->tag_name->str); | |
81e36fac PP |
755 | ret = -1; |
756 | goto end; | |
757 | } | |
758 | ||
759 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 760 | const char *field_name; |
81e36fac | 761 | |
4e8304f7 PP |
762 | ret = bt_ctf_field_type_variant_get_field_by_index(type, |
763 | &field_name, &child_type, i); | |
764 | assert(ret == 0); | |
81e36fac PP |
765 | ret = bt_ctf_field_type_validate(child_type); |
766 | if (ret) { | |
4e8304f7 PP |
767 | BT_LOGW("Invalid variant field type: " |
768 | "a contained field type is invalid: " | |
769 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
770 | "field-ft-addr=%p, field-name=\"%s\", " | |
771 | "field-index=%" PRId64, | |
772 | type, variant->tag_name->str, child_type, | |
773 | field_name, i); | |
81e36fac PP |
774 | goto end; |
775 | } | |
776 | ||
777 | BT_PUT(child_type); | |
778 | } | |
779 | ||
780 | end: | |
781 | BT_PUT(child_type); | |
782 | ||
783 | return ret; | |
784 | } | |
785 | ||
786 | /* | |
787 | * This function validates a given field type without considering | |
788 | * where this field type is located. It only validates the properties | |
789 | * of the given field type and the properties of its children if | |
790 | * applicable. | |
791 | */ | |
792 | BT_HIDDEN | |
793 | int bt_ctf_field_type_validate(struct bt_ctf_field_type *type) | |
794 | { | |
795 | int ret = 0; | |
1487a16a | 796 | enum bt_ctf_field_type_id id = bt_ctf_field_type_get_type_id(type); |
81e36fac | 797 | |
4e8304f7 | 798 | assert(type); |
81e36fac PP |
799 | |
800 | if (type->valid) { | |
801 | /* Already marked as valid */ | |
802 | goto end; | |
803 | } | |
804 | ||
805 | if (type_validate_funcs[id]) { | |
806 | ret = type_validate_funcs[id](type); | |
807 | } | |
808 | ||
809 | if (!ret && type->frozen) { | |
810 | /* Field type is valid */ | |
ec159b1e | 811 | BT_LOGV("Marking field type as valid: addr=%p", type); |
81e36fac PP |
812 | type->valid = 1; |
813 | } | |
814 | ||
9ce21c30 JG |
815 | end: |
816 | return ret; | |
817 | } | |
818 | ||
273b65be JG |
819 | struct bt_ctf_field_type *bt_ctf_field_type_integer_create(unsigned int size) |
820 | { | |
821 | struct bt_ctf_field_type_integer *integer = | |
822 | g_new0(struct bt_ctf_field_type_integer, 1); | |
823 | ||
4e8304f7 PP |
824 | BT_LOGD("Creating integer field type object: size=%u", size); |
825 | ||
826 | if (!integer) { | |
827 | BT_LOGE_STR("Failed to allocate one integer field type."); | |
828 | return NULL; | |
829 | } | |
830 | ||
831 | if (size == 0 || size > 64) { | |
832 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
833 | "size=%u", size); | |
273b65be JG |
834 | return NULL; |
835 | } | |
836 | ||
1487a16a | 837 | integer->parent.id = BT_CTF_FIELD_TYPE_ID_INTEGER; |
dc3fffef PP |
838 | integer->size = size; |
839 | integer->base = BT_CTF_INTEGER_BASE_DECIMAL; | |
840 | integer->encoding = BT_CTF_STRING_ENCODING_NONE; | |
59acd4f5 | 841 | bt_ctf_field_type_init(&integer->parent, TRUE); |
4e8304f7 PP |
842 | BT_LOGD("Created integer field type object: addr=%p, size=%u", |
843 | &integer->parent, size); | |
273b65be JG |
844 | return &integer->parent; |
845 | } | |
846 | ||
b92ddaaa JG |
847 | int bt_ctf_field_type_integer_get_size(struct bt_ctf_field_type *type) |
848 | { | |
849 | int ret = 0; | |
850 | struct bt_ctf_field_type_integer *integer; | |
851 | ||
4e8304f7 PP |
852 | if (!type) { |
853 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
854 | ret = -1; | |
855 | goto end; | |
856 | } | |
857 | ||
858 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
859 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
860 | "addr=%p, ft-id=%s", type, | |
861 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
862 | ret = -1; |
863 | goto end; | |
864 | } | |
865 | ||
866 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 867 | ret = (int) integer->size; |
b92ddaaa JG |
868 | end: |
869 | return ret; | |
870 | } | |
871 | ||
872 | int bt_ctf_field_type_integer_get_signed(struct bt_ctf_field_type *type) | |
873 | { | |
874 | int ret = 0; | |
875 | struct bt_ctf_field_type_integer *integer; | |
876 | ||
4e8304f7 PP |
877 | if (!type) { |
878 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
879 | ret = -1; | |
880 | goto end; | |
881 | } | |
882 | ||
883 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
884 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
885 | "addr=%p, ft-id=%s", type, | |
886 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
887 | ret = -1; |
888 | goto end; | |
889 | } | |
890 | ||
891 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 892 | ret = integer->is_signed; |
b92ddaaa JG |
893 | end: |
894 | return ret; | |
895 | } | |
896 | ||
c14d64fa PP |
897 | bt_bool bt_ctf_field_type_integer_is_signed( |
898 | struct bt_ctf_field_type *int_field_type) | |
899 | { | |
900 | return bt_ctf_field_type_integer_get_signed(int_field_type) ? | |
901 | BT_TRUE : BT_FALSE; | |
902 | } | |
903 | ||
273b65be | 904 | int bt_ctf_field_type_integer_set_signed(struct bt_ctf_field_type *type, |
c14d64fa | 905 | bt_bool is_signed) |
273b65be JG |
906 | { |
907 | int ret = 0; | |
908 | struct bt_ctf_field_type_integer *integer; | |
909 | ||
4e8304f7 PP |
910 | if (!type) { |
911 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
912 | ret = -1; | |
913 | goto end; | |
914 | } | |
915 | ||
916 | if (type->frozen) { | |
917 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
918 | type); | |
919 | ret = -1; | |
920 | goto end; | |
921 | } | |
922 | ||
923 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
924 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
925 | "addr=%p, ft-id=%s", type, | |
926 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
927 | ret = -1; |
928 | goto end; | |
929 | } | |
930 | ||
931 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 932 | integer->is_signed = !!is_signed; |
dfc1504d PP |
933 | BT_LOGV("Set integer field type's signedness: addr=%p, is-signed=%d", |
934 | type, is_signed); | |
273b65be JG |
935 | end: |
936 | return ret; | |
937 | } | |
938 | ||
c3c35de4 | 939 | int bt_ctf_field_type_integer_set_size(struct bt_ctf_field_type *type, |
3bc8ebda | 940 | unsigned int size) |
c3c35de4 JD |
941 | { |
942 | int ret = 0; | |
943 | struct bt_ctf_field_type_integer *integer; | |
944 | ||
4e8304f7 PP |
945 | if (!type) { |
946 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
947 | ret = -1; | |
948 | goto end; | |
949 | } | |
950 | ||
951 | if (type->frozen) { | |
952 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
953 | type); | |
954 | ret = -1; | |
955 | goto end; | |
956 | } | |
957 | ||
958 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
959 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
960 | "addr=%p, ft-id=%s", type, | |
961 | bt_ctf_field_type_id_string(type->id)); | |
962 | ret = -1; | |
963 | goto end; | |
964 | } | |
965 | ||
966 | if (size == 0 || size > 64) { | |
967 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
3bc8ebda | 968 | "addr=%p, size=%u", type, size); |
c3c35de4 JD |
969 | ret = -1; |
970 | goto end; | |
971 | } | |
972 | ||
973 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
974 | integer->size = size; | |
3bc8ebda | 975 | BT_LOGV("Set integer field type's size: addr=%p, size=%u", |
dfc1504d | 976 | type, size); |
c3c35de4 JD |
977 | end: |
978 | return ret; | |
979 | } | |
980 | ||
b92ddaaa JG |
981 | enum bt_ctf_integer_base bt_ctf_field_type_integer_get_base( |
982 | struct bt_ctf_field_type *type) | |
983 | { | |
984 | enum bt_ctf_integer_base ret = BT_CTF_INTEGER_BASE_UNKNOWN; | |
985 | struct bt_ctf_field_type_integer *integer; | |
986 | ||
4e8304f7 PP |
987 | if (!type) { |
988 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
989 | goto end; | |
990 | } | |
991 | ||
992 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
993 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
994 | "addr=%p, ft-id=%s", type, | |
995 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
996 | goto end; |
997 | } | |
998 | ||
999 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1000 | ret = integer->base; |
b92ddaaa JG |
1001 | end: |
1002 | return ret; | |
1003 | } | |
1004 | ||
273b65be JG |
1005 | int bt_ctf_field_type_integer_set_base(struct bt_ctf_field_type *type, |
1006 | enum bt_ctf_integer_base base) | |
1007 | { | |
1008 | int ret = 0; | |
1009 | ||
4e8304f7 PP |
1010 | if (!type) { |
1011 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1012 | ret = -1; | |
1013 | goto end; | |
1014 | } | |
1015 | ||
1016 | if (type->frozen) { | |
1017 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1018 | type); | |
1019 | ret = -1; | |
1020 | goto end; | |
1021 | } | |
1022 | ||
1023 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1024 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1025 | "addr=%p, ft-id=%s", type, | |
1026 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1027 | ret = -1; |
1028 | goto end; | |
1029 | } | |
1030 | ||
1031 | switch (base) { | |
d2bd5ad3 | 1032 | case BT_CTF_INTEGER_BASE_UNSPECIFIED: |
273b65be JG |
1033 | case BT_CTF_INTEGER_BASE_BINARY: |
1034 | case BT_CTF_INTEGER_BASE_OCTAL: | |
1035 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
1036 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
1037 | { | |
1038 | struct bt_ctf_field_type_integer *integer = container_of(type, | |
1039 | struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1040 | integer->base = base; |
273b65be JG |
1041 | break; |
1042 | } | |
1043 | default: | |
4e8304f7 PP |
1044 | BT_LOGW("Invalid parameter: unknown integer field type base: " |
1045 | "addr=%p, base=%d", type, base); | |
273b65be JG |
1046 | ret = -1; |
1047 | } | |
dfc1504d PP |
1048 | |
1049 | BT_LOGV("Set integer field type's base: addr=%p, base=%s", | |
1050 | type, bt_ctf_integer_base_string(base)); | |
1051 | ||
273b65be JG |
1052 | end: |
1053 | return ret; | |
1054 | } | |
1055 | ||
87b41f95 | 1056 | enum bt_ctf_string_encoding bt_ctf_field_type_integer_get_encoding( |
b92ddaaa JG |
1057 | struct bt_ctf_field_type *type) |
1058 | { | |
87b41f95 | 1059 | enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN; |
b92ddaaa JG |
1060 | struct bt_ctf_field_type_integer *integer; |
1061 | ||
4e8304f7 PP |
1062 | if (!type) { |
1063 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
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)); | |
b92ddaaa JG |
1071 | goto end; |
1072 | } | |
1073 | ||
1074 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1075 | ret = integer->encoding; |
b92ddaaa JG |
1076 | end: |
1077 | return ret; | |
1078 | } | |
1079 | ||
273b65be | 1080 | int bt_ctf_field_type_integer_set_encoding(struct bt_ctf_field_type *type, |
87b41f95 | 1081 | enum bt_ctf_string_encoding encoding) |
273b65be JG |
1082 | { |
1083 | int ret = 0; | |
1084 | struct bt_ctf_field_type_integer *integer; | |
1085 | ||
4e8304f7 PP |
1086 | if (!type) { |
1087 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1088 | ret = -1; | |
1089 | goto end; | |
1090 | } | |
1091 | ||
1092 | if (type->frozen) { | |
1093 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1094 | type); | |
1095 | ret = -1; | |
1096 | goto end; | |
1097 | } | |
1098 | ||
1099 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1100 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1101 | "addr=%p, ft-id=%s", type, | |
1102 | bt_ctf_field_type_id_string(type->id)); | |
1103 | ret = -1; | |
1104 | goto end; | |
1105 | } | |
1106 | ||
1107 | if (encoding < BT_CTF_STRING_ENCODING_NONE || | |
1108 | encoding >= BT_CTF_STRING_ENCODING_UNKNOWN) { | |
1109 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
1110 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
1111 | ret = -1; |
1112 | goto end; | |
1113 | } | |
1114 | ||
1115 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1116 | integer->encoding = encoding; |
dfc1504d PP |
1117 | BT_LOGV("Set integer field type's encoding: addr=%p, encoding=%s", |
1118 | type, bt_ctf_string_encoding_string(encoding)); | |
273b65be JG |
1119 | end: |
1120 | return ret; | |
1121 | } | |
1122 | ||
ac0c6bdd | 1123 | struct bt_ctf_clock_class *bt_ctf_field_type_integer_get_mapped_clock_class( |
6cfb906f JG |
1124 | struct bt_ctf_field_type *type) |
1125 | { | |
1126 | struct bt_ctf_field_type_integer *integer; | |
ac0c6bdd | 1127 | struct bt_ctf_clock_class *clock_class = NULL; |
6cfb906f JG |
1128 | |
1129 | if (!type) { | |
4e8304f7 | 1130 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
6cfb906f JG |
1131 | goto end; |
1132 | } | |
1133 | ||
1134 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
ac0c6bdd PP |
1135 | clock_class = integer->mapped_clock; |
1136 | bt_get(clock_class); | |
6cfb906f | 1137 | end: |
ac0c6bdd | 1138 | return clock_class; |
6cfb906f JG |
1139 | } |
1140 | ||
e011d2c1 PP |
1141 | BT_HIDDEN |
1142 | int bt_ctf_field_type_integer_set_mapped_clock_class_no_check( | |
6cfb906f | 1143 | struct bt_ctf_field_type *type, |
ac0c6bdd | 1144 | struct bt_ctf_clock_class *clock_class) |
6cfb906f JG |
1145 | { |
1146 | struct bt_ctf_field_type_integer *integer; | |
1147 | int ret = 0; | |
1148 | ||
4e8304f7 PP |
1149 | if (!type) { |
1150 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1151 | ret = -1; | |
1152 | goto end; | |
1153 | } | |
1154 | ||
1155 | if (!clock_class) { | |
1156 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
1157 | ret = -1; | |
1158 | goto end; | |
1159 | } | |
1160 | ||
e011d2c1 PP |
1161 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
1162 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1163 | "addr=%p, ft-id=%s", type, | |
1164 | bt_ctf_field_type_id_string(type->id)); | |
4e8304f7 PP |
1165 | goto end; |
1166 | } | |
1167 | ||
1168 | if (!bt_ctf_clock_class_is_valid(clock_class)) { | |
1169 | BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p" | |
1170 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1171 | type, clock_class, | |
1172 | bt_ctf_clock_class_get_name(clock_class)); | |
6cfb906f JG |
1173 | ret = -1; |
1174 | goto end; | |
1175 | } | |
1176 | ||
1177 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
83509119 | 1178 | bt_put(integer->mapped_clock); |
ac0c6bdd | 1179 | integer->mapped_clock = bt_get(clock_class); |
dfc1504d PP |
1180 | BT_LOGV("Set integer field type's mapped clock class: ft-addr=%p, " |
1181 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1182 | type, clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
6cfb906f JG |
1183 | end: |
1184 | return ret; | |
1185 | } | |
1186 | ||
e011d2c1 PP |
1187 | int bt_ctf_field_type_integer_set_mapped_clock_class( |
1188 | struct bt_ctf_field_type *type, | |
1189 | struct bt_ctf_clock_class *clock_class) | |
1190 | { | |
1191 | int ret = 0; | |
1192 | ||
1193 | if (!type) { | |
1194 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1195 | ret = -1; | |
1196 | goto end; | |
1197 | } | |
1198 | ||
1199 | if (type->frozen) { | |
1200 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1201 | type); | |
1202 | ret = -1; | |
1203 | goto end; | |
1204 | } | |
1205 | ||
1206 | ret = bt_ctf_field_type_integer_set_mapped_clock_class_no_check( | |
1207 | type, clock_class); | |
1208 | ||
1209 | end: | |
1210 | return ret; | |
1211 | } | |
1212 | ||
96e8f959 | 1213 | static |
d49e1284 | 1214 | void bt_ctf_field_type_enum_iter_destroy(struct bt_object *obj) |
96e8f959 | 1215 | { |
d49e1284 JG |
1216 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = |
1217 | container_of(obj, | |
1218 | struct bt_ctf_field_type_enumeration_mapping_iterator, | |
1219 | base); | |
96e8f959 | 1220 | |
ec159b1e PP |
1221 | BT_LOGD("Destroying enumeration field type mapping iterator: addr=%p", |
1222 | obj); | |
1223 | BT_LOGD_STR("Putting parent enumeration field type."); | |
d49e1284 JG |
1224 | bt_put(&iter->enumeration_type->parent); |
1225 | g_free(iter); | |
1226 | } | |
1227 | ||
1228 | static | |
1229 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
1230 | bt_ctf_field_type_enumeration_find_mappings_type( | |
1231 | struct bt_ctf_field_type *type, | |
1232 | enum bt_ctf_field_type_enumeration_mapping_iterator_type iterator_type) | |
1233 | { | |
1234 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
1235 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; | |
1236 | ||
4e8304f7 PP |
1237 | if (!type) { |
1238 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1239 | goto end; | |
1240 | } | |
1241 | ||
1242 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1243 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1244 | "addr=%p, ft-id=%s", type, | |
1245 | bt_ctf_field_type_id_string(type->id)); | |
96e8f959 MD |
1246 | goto end; |
1247 | } | |
1248 | ||
d49e1284 JG |
1249 | enumeration_type = container_of(type, |
1250 | struct bt_ctf_field_type_enumeration, parent); | |
1251 | iter = g_new0(struct bt_ctf_field_type_enumeration_mapping_iterator, 1); | |
1252 | if (!iter) { | |
4e8304f7 | 1253 | BT_LOGE_STR("Failed to allocate one enumeration field type mapping."); |
d49e1284 JG |
1254 | goto end; |
1255 | } | |
1256 | ||
1257 | bt_object_init(&iter->base, bt_ctf_field_type_enum_iter_destroy); | |
1258 | bt_get(type); | |
1259 | iter->enumeration_type = enumeration_type; | |
1260 | iter->index = -1; | |
1261 | iter->type = iterator_type; | |
96e8f959 | 1262 | end: |
d49e1284 | 1263 | return iter; |
96e8f959 MD |
1264 | } |
1265 | ||
d49e1284 JG |
1266 | struct bt_ctf_field_type_enumeration_mapping_iterator * |
1267 | bt_ctf_field_type_enumeration_find_mappings_by_name( | |
1268 | struct bt_ctf_field_type *type, const char *name) | |
96e8f959 | 1269 | { |
d49e1284 | 1270 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1271 | |
d49e1284 JG |
1272 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
1273 | type, ITERATOR_BY_NAME); | |
1274 | if (!iter) { | |
4e8304f7 PP |
1275 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1276 | "ft-addr=%p, mapping-name=\"%s\"", type, name); | |
d49e1284 JG |
1277 | goto error; |
1278 | } | |
1279 | ||
1280 | iter->u.name_quark = g_quark_try_string(name); | |
1281 | if (!iter->u.name_quark) { | |
74fb0452 JG |
1282 | /* |
1283 | * No results are possible, set the iterator's position at the | |
1284 | * end. | |
1285 | */ | |
1286 | iter->index = iter->enumeration_type->entries->len; | |
d49e1284 | 1287 | } |
d49e1284 JG |
1288 | return iter; |
1289 | error: | |
1290 | bt_put(iter); | |
1291 | return NULL; | |
96e8f959 MD |
1292 | } |
1293 | ||
1294 | int bt_ctf_field_type_enumeration_mapping_iterator_next( | |
1295 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter) | |
1296 | { | |
1297 | struct bt_ctf_field_type_enumeration *enumeration; | |
1298 | struct bt_ctf_field_type *type; | |
1299 | int i, ret = 0, len; | |
1300 | ||
4e8304f7 PP |
1301 | if (!iter) { |
1302 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); | |
1303 | ret = -1; | |
1304 | goto end; | |
1305 | } | |
1306 | ||
96e8f959 MD |
1307 | enumeration = iter->enumeration_type; |
1308 | type = &enumeration->parent; | |
1309 | len = enumeration->entries->len; | |
1310 | for (i = iter->index + 1; i < len; i++) { | |
1311 | struct enumeration_mapping *mapping = | |
1312 | get_enumeration_mapping(type, i); | |
1313 | ||
d49e1284 | 1314 | switch (iter->type) { |
96e8f959 MD |
1315 | case ITERATOR_BY_NAME: |
1316 | if (mapping->string == iter->u.name_quark) { | |
1317 | iter->index = i; | |
1318 | goto end; | |
1319 | } | |
1320 | break; | |
1321 | case ITERATOR_BY_SIGNED_VALUE: | |
1322 | { | |
1323 | int64_t value = iter->u.signed_value; | |
1324 | ||
1325 | if (value >= mapping->range_start._signed && | |
1326 | value <= mapping->range_end._signed) { | |
1327 | iter->index = i; | |
1328 | goto end; | |
1329 | } | |
1330 | break; | |
1331 | } | |
1332 | case ITERATOR_BY_UNSIGNED_VALUE: | |
1333 | { | |
1334 | uint64_t value = iter->u.unsigned_value; | |
1335 | ||
1336 | if (value >= mapping->range_start._unsigned && | |
1337 | value <= mapping->range_end._unsigned) { | |
1338 | iter->index = i; | |
1339 | goto end; | |
1340 | } | |
1341 | break; | |
1342 | } | |
1343 | default: | |
ec159b1e PP |
1344 | BT_LOGF("Invalid enumeration field type mapping iterator type: " |
1345 | "type=%d", iter->type); | |
96e8f959 MD |
1346 | abort(); |
1347 | } | |
1348 | } | |
1349 | ||
1350 | ret = -1; | |
1351 | end: | |
1352 | return ret; | |
1353 | } | |
1354 | ||
96e8f959 | 1355 | struct bt_ctf_field_type_enumeration_mapping_iterator * |
d49e1284 JG |
1356 | bt_ctf_field_type_enumeration_find_mappings_by_signed_value( |
1357 | struct bt_ctf_field_type *type, int64_t value) | |
96e8f959 | 1358 | { |
d49e1284 | 1359 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1360 | |
d49e1284 | 1361 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1362 | type, ITERATOR_BY_SIGNED_VALUE); |
1363 | if (!iter) { | |
4e8304f7 PP |
1364 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1365 | "ft-addr=%p, value=%" PRId64, type, value); | |
96e8f959 MD |
1366 | goto error; |
1367 | } | |
d49e1284 | 1368 | |
96e8f959 MD |
1369 | if (bt_ctf_field_type_integer_get_signed( |
1370 | iter->enumeration_type->container) != 1) { | |
4e8304f7 PP |
1371 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " |
1372 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1373 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1374 | goto error; |
1375 | } | |
4e8304f7 | 1376 | |
96e8f959 | 1377 | iter->u.signed_value = value; |
d49e1284 | 1378 | return iter; |
96e8f959 MD |
1379 | error: |
1380 | bt_put(iter); | |
1381 | return NULL; | |
1382 | } | |
1383 | ||
1384 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
d49e1284 JG |
1385 | bt_ctf_field_type_enumeration_find_mappings_by_unsigned_value( |
1386 | struct bt_ctf_field_type *type, uint64_t value) | |
96e8f959 | 1387 | { |
74fb0452 | 1388 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1389 | |
d49e1284 | 1390 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1391 | type, ITERATOR_BY_UNSIGNED_VALUE); |
1392 | if (!iter) { | |
4e8304f7 PP |
1393 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1394 | "ft-addr=%p, value=%" PRIu64, type, value); | |
96e8f959 MD |
1395 | goto error; |
1396 | } | |
d49e1284 | 1397 | |
96e8f959 MD |
1398 | if (bt_ctf_field_type_integer_get_signed( |
1399 | iter->enumeration_type->container) != 0) { | |
4e8304f7 PP |
1400 | BT_LOGW("Invalid parameter: enumeration field type is signed: " |
1401 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1402 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1403 | goto error; |
1404 | } | |
1405 | iter->u.unsigned_value = value; | |
d49e1284 | 1406 | return iter; |
96e8f959 MD |
1407 | error: |
1408 | bt_put(iter); | |
1409 | return NULL; | |
1410 | } | |
1411 | ||
d49e1284 JG |
1412 | int bt_ctf_field_type_enumeration_mapping_iterator_get_signed( |
1413 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
1414 | const char **mapping_name, int64_t *range_begin, | |
1415 | int64_t *range_end) | |
1416 | { | |
1417 | int ret = 0; | |
1418 | ||
1419 | if (!iter) { | |
4e8304f7 | 1420 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1421 | ret = -1; |
1422 | goto end; | |
1423 | } | |
1424 | ||
74fb0452 JG |
1425 | if (iter->index == -1) { |
1426 | BT_LOGW_STR("Invalid enumeration field type mapping iterator access: position=-1"); | |
1427 | ret = -1; | |
1428 | goto end; | |
1429 | } | |
1430 | ||
d49e1284 JG |
1431 | ret = bt_ctf_field_type_enumeration_get_mapping_signed( |
1432 | &iter->enumeration_type->parent, iter->index, | |
1433 | mapping_name, range_begin, range_end); | |
1434 | end: | |
1435 | return ret; | |
1436 | } | |
1437 | ||
1438 | int bt_ctf_field_type_enumeration_mapping_iterator_get_unsigned( | |
1439 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
1440 | const char **mapping_name, uint64_t *range_begin, | |
1441 | uint64_t *range_end) | |
1442 | { | |
1443 | int ret = 0; | |
1444 | ||
1445 | if (!iter) { | |
4e8304f7 | 1446 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1447 | ret = -1; |
1448 | goto end; | |
1449 | } | |
1450 | ||
74fb0452 JG |
1451 | if (iter->index == -1) { |
1452 | BT_LOGW_STR("Invalid enumeration field type mapping iterator access: position=-1"); | |
1453 | ret = -1; | |
1454 | goto end; | |
1455 | } | |
1456 | ||
d49e1284 JG |
1457 | ret = bt_ctf_field_type_enumeration_get_mapping_unsigned( |
1458 | &iter->enumeration_type->parent, iter->index, | |
1459 | mapping_name, range_begin, range_end); | |
1460 | end: | |
1461 | return ret; | |
96e8f959 MD |
1462 | } |
1463 | ||
1464 | int bt_ctf_field_type_enumeration_get_mapping_signed( | |
1465 | struct bt_ctf_field_type *enum_field_type, | |
9ac68eb1 | 1466 | uint64_t index, const char **mapping_name, int64_t *range_begin, |
96e8f959 MD |
1467 | int64_t *range_end) |
1468 | { | |
d49e1284 | 1469 | int ret = 0; |
96e8f959 MD |
1470 | struct enumeration_mapping *mapping; |
1471 | ||
9ac68eb1 | 1472 | if (!enum_field_type) { |
4e8304f7 | 1473 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1474 | ret = -1; |
1475 | goto end; | |
96e8f959 | 1476 | } |
d49e1284 | 1477 | |
96e8f959 MD |
1478 | mapping = get_enumeration_mapping(enum_field_type, index); |
1479 | if (!mapping) { | |
4e8304f7 | 1480 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1481 | ret = -1; |
1482 | goto end; | |
96e8f959 | 1483 | } |
d49e1284 | 1484 | |
96e8f959 MD |
1485 | if (mapping_name) { |
1486 | *mapping_name = g_quark_to_string(mapping->string); | |
ec159b1e | 1487 | assert(*mapping_name); |
96e8f959 | 1488 | } |
d49e1284 | 1489 | |
96e8f959 MD |
1490 | if (range_begin) { |
1491 | *range_begin = mapping->range_start._signed; | |
1492 | } | |
d49e1284 | 1493 | |
96e8f959 MD |
1494 | if (range_end) { |
1495 | *range_end = mapping->range_end._signed; | |
1496 | } | |
d49e1284 JG |
1497 | end: |
1498 | return ret; | |
96e8f959 MD |
1499 | } |
1500 | ||
1501 | int bt_ctf_field_type_enumeration_get_mapping_unsigned( | |
1502 | struct bt_ctf_field_type *enum_field_type, | |
9ac68eb1 | 1503 | uint64_t index, |
96e8f959 MD |
1504 | const char **mapping_name, uint64_t *range_begin, |
1505 | uint64_t *range_end) | |
1506 | { | |
d49e1284 | 1507 | int ret = 0; |
96e8f959 MD |
1508 | struct enumeration_mapping *mapping; |
1509 | ||
9ac68eb1 | 1510 | if (!enum_field_type) { |
4e8304f7 | 1511 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1512 | ret = -1; |
1513 | goto end; | |
96e8f959 | 1514 | } |
d49e1284 | 1515 | |
96e8f959 MD |
1516 | mapping = get_enumeration_mapping(enum_field_type, index); |
1517 | if (!mapping) { | |
4e8304f7 | 1518 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1519 | ret = -1; |
1520 | goto end; | |
96e8f959 | 1521 | } |
d49e1284 | 1522 | |
96e8f959 MD |
1523 | if (mapping_name) { |
1524 | *mapping_name = g_quark_to_string(mapping->string); | |
ec159b1e | 1525 | assert(*mapping_name); |
96e8f959 | 1526 | } |
d49e1284 | 1527 | |
96e8f959 MD |
1528 | if (range_begin) { |
1529 | *range_begin = mapping->range_start._unsigned; | |
1530 | } | |
d49e1284 | 1531 | |
96e8f959 MD |
1532 | if (range_end) { |
1533 | *range_end = mapping->range_end._unsigned; | |
1534 | } | |
d49e1284 JG |
1535 | end: |
1536 | return ret; | |
96e8f959 MD |
1537 | } |
1538 | ||
273b65be JG |
1539 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_create( |
1540 | struct bt_ctf_field_type *integer_container_type) | |
1541 | { | |
1542 | struct bt_ctf_field_type_enumeration *enumeration = NULL; | |
1543 | ||
4e8304f7 PP |
1544 | BT_LOGD("Creating enumeration field type object: int-ft-addr=%p", |
1545 | integer_container_type); | |
1546 | ||
273b65be | 1547 | if (!integer_container_type) { |
4e8304f7 | 1548 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
273b65be JG |
1549 | goto error; |
1550 | } | |
1551 | ||
1487a16a | 1552 | if (integer_container_type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1553 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
1554 | "container-ft-addr=%p, container-ft-id=%s", | |
1555 | integer_container_type, | |
1556 | bt_ctf_field_type_id_string(integer_container_type->id)); | |
2a610bb7 JG |
1557 | goto error; |
1558 | } | |
1559 | ||
273b65be JG |
1560 | enumeration = g_new0(struct bt_ctf_field_type_enumeration, 1); |
1561 | if (!enumeration) { | |
4e8304f7 | 1562 | BT_LOGE_STR("Failed to allocate one enumeration field type."); |
273b65be JG |
1563 | goto error; |
1564 | } | |
1565 | ||
1487a16a | 1566 | enumeration->parent.id = BT_CTF_FIELD_TYPE_ID_ENUM; |
83509119 | 1567 | bt_get(integer_container_type); |
273b65be JG |
1568 | enumeration->container = integer_container_type; |
1569 | enumeration->entries = g_ptr_array_new_with_free_func( | |
1570 | (GDestroyNotify)destroy_enumeration_mapping); | |
59acd4f5 | 1571 | bt_ctf_field_type_init(&enumeration->parent, FALSE); |
4e8304f7 PP |
1572 | BT_LOGD("Created enumeration field type object: addr=%p, " |
1573 | "int-ft-addr=%p, int-ft-size=%u", | |
1574 | &enumeration->parent, integer_container_type, | |
1575 | bt_ctf_field_type_integer_get_size(integer_container_type)); | |
273b65be JG |
1576 | return &enumeration->parent; |
1577 | error: | |
1578 | g_free(enumeration); | |
1579 | return NULL; | |
1580 | } | |
1581 | ||
b92ddaaa JG |
1582 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_get_container_type( |
1583 | struct bt_ctf_field_type *type) | |
1584 | { | |
1585 | struct bt_ctf_field_type *container_type = NULL; | |
1586 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
1587 | ||
1588 | if (!type) { | |
4e8304f7 | 1589 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
1590 | goto end; |
1591 | } | |
1592 | ||
1487a16a | 1593 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1594 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1595 | "addr=%p, ft-id=%s", type, | |
1596 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1597 | goto end; |
1598 | } | |
1599 | ||
1600 | enumeration_type = container_of(type, | |
1601 | struct bt_ctf_field_type_enumeration, parent); | |
1602 | container_type = enumeration_type->container; | |
83509119 | 1603 | bt_get(container_type); |
b92ddaaa JG |
1604 | end: |
1605 | return container_type; | |
1606 | } | |
1607 | ||
dfc1504d | 1608 | int bt_ctf_field_type_enumeration_add_mapping_signed( |
273b65be JG |
1609 | struct bt_ctf_field_type *type, const char *string, |
1610 | int64_t range_start, int64_t range_end) | |
1611 | { | |
1612 | int ret = 0; | |
1613 | GQuark mapping_name; | |
1614 | struct enumeration_mapping *mapping; | |
1615 | struct bt_ctf_field_type_enumeration *enumeration; | |
a39fa057 | 1616 | char *escaped_string; |
273b65be | 1617 | |
4e8304f7 PP |
1618 | if (!type) { |
1619 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1620 | ret = -1; | |
1621 | goto end; | |
1622 | } | |
1623 | ||
1624 | if (!string) { | |
1625 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1626 | ret = -1; | |
1627 | goto end; | |
1628 | } | |
1629 | ||
1630 | if (type->frozen) { | |
1631 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1632 | type); | |
1633 | ret = -1; | |
1634 | goto end; | |
1635 | } | |
1636 | ||
1637 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1638 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1639 | "addr=%p, ft-id=%s", type, | |
1640 | bt_ctf_field_type_id_string(type->id)); | |
1641 | ret = -1; | |
1642 | goto end; | |
1643 | } | |
1644 | ||
1645 | if (range_end < range_start) { | |
1646 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1647 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
1648 | type, range_start, range_end); | |
273b65be JG |
1649 | ret = -1; |
1650 | goto end; | |
1651 | } | |
1652 | ||
4e8304f7 PP |
1653 | if (strlen(string) == 0) { |
1654 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1655 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1656 | string); | |
273b65be JG |
1657 | ret = -1; |
1658 | goto end; | |
1659 | } | |
1660 | ||
a39fa057 JG |
1661 | escaped_string = g_strescape(string, NULL); |
1662 | if (!escaped_string) { | |
4e8304f7 PP |
1663 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1664 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1665 | type, string, string); | |
a39fa057 JG |
1666 | ret = -1; |
1667 | goto end; | |
1668 | } | |
1669 | ||
273b65be JG |
1670 | mapping = g_new(struct enumeration_mapping, 1); |
1671 | if (!mapping) { | |
4e8304f7 | 1672 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
273b65be | 1673 | ret = -1; |
a39fa057 | 1674 | goto error_free; |
273b65be | 1675 | } |
96e8f959 | 1676 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1677 | *mapping = (struct enumeration_mapping) { |
1678 | .range_start._signed = range_start, | |
96e8f959 MD |
1679 | .range_end._signed = range_end, |
1680 | .string = mapping_name, | |
1681 | }; | |
1682 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1683 | parent); | |
273b65be | 1684 | g_ptr_array_add(enumeration->entries, mapping); |
b92ddaaa JG |
1685 | g_ptr_array_sort(enumeration->entries, |
1686 | (GCompareFunc)compare_enumeration_mappings_signed); | |
dfc1504d PP |
1687 | BT_LOGV("Added mapping to signed enumeration field type: addr=%p, " |
1688 | "name=\"%s\", range-start=%" PRId64 ", " | |
1689 | "range-end=%" PRId64, | |
1690 | type, string, range_start, range_end); | |
b92ddaaa JG |
1691 | error_free: |
1692 | free(escaped_string); | |
1693 | end: | |
1694 | return ret; | |
1695 | } | |
1696 | ||
1697 | int bt_ctf_field_type_enumeration_add_mapping_unsigned( | |
1698 | struct bt_ctf_field_type *type, const char *string, | |
1699 | uint64_t range_start, uint64_t range_end) | |
1700 | { | |
1701 | int ret = 0; | |
1702 | GQuark mapping_name; | |
1703 | struct enumeration_mapping *mapping; | |
1704 | struct bt_ctf_field_type_enumeration *enumeration; | |
b92ddaaa JG |
1705 | char *escaped_string; |
1706 | ||
4e8304f7 PP |
1707 | if (!type) { |
1708 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1709 | ret = -1; | |
1710 | goto end; | |
1711 | } | |
1712 | ||
1713 | if (!string) { | |
1714 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1715 | ret = -1; | |
1716 | goto end; | |
1717 | } | |
1718 | ||
1719 | if (type->frozen) { | |
1720 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1721 | type); | |
1722 | ret = -1; | |
1723 | goto end; | |
1724 | } | |
1725 | ||
1726 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1727 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1728 | "addr=%p, ft-id=%s", type, | |
1729 | bt_ctf_field_type_id_string(type->id)); | |
1730 | ret = -1; | |
1731 | goto end; | |
1732 | } | |
1733 | ||
1734 | if (range_end < range_start) { | |
1735 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1736 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
1737 | type, range_start, range_end); | |
b92ddaaa JG |
1738 | ret = -1; |
1739 | goto end; | |
1740 | } | |
1741 | ||
4e8304f7 PP |
1742 | if (strlen(string) == 0) { |
1743 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1744 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1745 | string); | |
b92ddaaa JG |
1746 | ret = -1; |
1747 | goto end; | |
1748 | } | |
1749 | ||
1750 | escaped_string = g_strescape(string, NULL); | |
1751 | if (!escaped_string) { | |
4e8304f7 PP |
1752 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1753 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1754 | type, string, string); | |
b92ddaaa JG |
1755 | ret = -1; |
1756 | goto end; | |
1757 | } | |
1758 | ||
b92ddaaa JG |
1759 | mapping = g_new(struct enumeration_mapping, 1); |
1760 | if (!mapping) { | |
4e8304f7 | 1761 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
b92ddaaa JG |
1762 | ret = -1; |
1763 | goto error_free; | |
1764 | } | |
96e8f959 | 1765 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1766 | *mapping = (struct enumeration_mapping) { |
1767 | .range_start._unsigned = range_start, | |
96e8f959 MD |
1768 | .range_end._unsigned = range_end, |
1769 | .string = mapping_name, | |
1770 | }; | |
1771 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1772 | parent); | |
b92ddaaa JG |
1773 | g_ptr_array_add(enumeration->entries, mapping); |
1774 | g_ptr_array_sort(enumeration->entries, | |
1775 | (GCompareFunc)compare_enumeration_mappings_unsigned); | |
dfc1504d PP |
1776 | BT_LOGV("Added mapping to unsigned enumeration field type: addr=%p, " |
1777 | "name=\"%s\", range-start=%" PRIu64 ", " | |
1778 | "range-end=%" PRIu64, | |
1779 | type, string, range_start, range_end); | |
a39fa057 JG |
1780 | error_free: |
1781 | free(escaped_string); | |
273b65be JG |
1782 | end: |
1783 | return ret; | |
1784 | } | |
1785 | ||
544d0515 | 1786 | int64_t bt_ctf_field_type_enumeration_get_mapping_count( |
b92ddaaa JG |
1787 | struct bt_ctf_field_type *type) |
1788 | { | |
544d0515 | 1789 | int64_t ret = 0; |
b92ddaaa JG |
1790 | struct bt_ctf_field_type_enumeration *enumeration; |
1791 | ||
4e8304f7 PP |
1792 | if (!type) { |
1793 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1794 | ret = (int64_t) -1; | |
1795 | goto end; | |
1796 | } | |
1797 | ||
1798 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1799 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1800 | "addr=%p, ft-id=%s", type, | |
1801 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 1802 | ret = (int64_t) -1; |
b92ddaaa JG |
1803 | goto end; |
1804 | } | |
1805 | ||
1806 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1807 | parent); | |
544d0515 | 1808 | ret = (int64_t) enumeration->entries->len; |
b92ddaaa JG |
1809 | end: |
1810 | return ret; | |
1811 | } | |
1812 | ||
273b65be JG |
1813 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_create(void) |
1814 | { | |
1815 | struct bt_ctf_field_type_floating_point *floating_point = | |
1816 | g_new0(struct bt_ctf_field_type_floating_point, 1); | |
1817 | ||
4e8304f7 PP |
1818 | BT_LOGD_STR("Creating floating point number field type object."); |
1819 | ||
273b65be | 1820 | if (!floating_point) { |
4e8304f7 | 1821 | BT_LOGE_STR("Failed to allocate one floating point number field type."); |
273b65be JG |
1822 | goto end; |
1823 | } | |
1824 | ||
1487a16a | 1825 | floating_point->parent.id = BT_CTF_FIELD_TYPE_ID_FLOAT; |
dc3fffef PP |
1826 | floating_point->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; |
1827 | floating_point->mant_dig = FLT_MANT_DIG; | |
59acd4f5 | 1828 | bt_ctf_field_type_init(&floating_point->parent, TRUE); |
4e8304f7 PP |
1829 | BT_LOGD("Created floating point number field type object: addr=%p, " |
1830 | "exp-size=%u, mant-size=%u", &floating_point->parent, | |
1831 | floating_point->exp_dig, floating_point->mant_dig); | |
273b65be JG |
1832 | end: |
1833 | return floating_point ? &floating_point->parent : NULL; | |
1834 | } | |
1835 | ||
b92ddaaa JG |
1836 | int bt_ctf_field_type_floating_point_get_exponent_digits( |
1837 | struct bt_ctf_field_type *type) | |
1838 | { | |
1839 | int ret = 0; | |
1840 | struct bt_ctf_field_type_floating_point *floating_point; | |
1841 | ||
4e8304f7 PP |
1842 | if (!type) { |
1843 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1844 | ret = -1; | |
1845 | goto end; | |
1846 | } | |
1847 | ||
1848 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1849 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1850 | "addr=%p, ft-id=%s", type, | |
1851 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1852 | ret = -1; |
1853 | goto end; | |
1854 | } | |
1855 | ||
1856 | floating_point = container_of(type, | |
1857 | struct bt_ctf_field_type_floating_point, parent); | |
dc3fffef | 1858 | ret = (int) floating_point->exp_dig; |
b92ddaaa JG |
1859 | end: |
1860 | return ret; | |
1861 | } | |
1862 | ||
273b65be JG |
1863 | int bt_ctf_field_type_floating_point_set_exponent_digits( |
1864 | struct bt_ctf_field_type *type, | |
1865 | unsigned int exponent_digits) | |
1866 | { | |
1867 | int ret = 0; | |
1868 | struct bt_ctf_field_type_floating_point *floating_point; | |
1869 | ||
4e8304f7 PP |
1870 | if (!type) { |
1871 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1872 | ret = -1; | |
1873 | goto end; | |
1874 | } | |
1875 | ||
1876 | if (type->frozen) { | |
1877 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1878 | type); | |
1879 | ret = -1; | |
1880 | goto end; | |
1881 | } | |
1882 | ||
1883 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1884 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1885 | "addr=%p, ft-id=%s", type, | |
1886 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1887 | ret = -1; |
1888 | goto end; | |
1889 | } | |
1890 | ||
1891 | floating_point = container_of(type, | |
1892 | struct bt_ctf_field_type_floating_point, parent); | |
1893 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && | |
1894 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
1895 | (exponent_digits != | |
1896 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1897 | BT_LOGW("Invalid parameter: invalid exponent size: " |
1898 | "addr=%p, exp-size=%u", type, exponent_digits); | |
273b65be JG |
1899 | ret = -1; |
1900 | goto end; | |
1901 | } | |
1902 | ||
dc3fffef | 1903 | floating_point->exp_dig = exponent_digits; |
dfc1504d PP |
1904 | BT_LOGV("Set floating point number field type's exponent size: addr=%p, " |
1905 | "exp-size=%u", type, exponent_digits); | |
273b65be JG |
1906 | end: |
1907 | return ret; | |
1908 | } | |
1909 | ||
b92ddaaa JG |
1910 | int bt_ctf_field_type_floating_point_get_mantissa_digits( |
1911 | struct bt_ctf_field_type *type) | |
1912 | { | |
1913 | int ret = 0; | |
1914 | struct bt_ctf_field_type_floating_point *floating_point; | |
1915 | ||
4e8304f7 PP |
1916 | if (!type) { |
1917 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1918 | ret = -1; | |
1919 | goto end; | |
1920 | } | |
1921 | ||
1922 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1923 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1924 | "addr=%p, ft-id=%s", type, | |
1925 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1926 | ret = -1; |
1927 | goto end; | |
1928 | } | |
1929 | ||
1930 | floating_point = container_of(type, | |
1931 | struct bt_ctf_field_type_floating_point, parent); | |
dc3fffef | 1932 | ret = (int) floating_point->mant_dig; |
b92ddaaa JG |
1933 | end: |
1934 | return ret; | |
1935 | } | |
1936 | ||
273b65be JG |
1937 | int bt_ctf_field_type_floating_point_set_mantissa_digits( |
1938 | struct bt_ctf_field_type *type, | |
1939 | unsigned int mantissa_digits) | |
1940 | { | |
1941 | int ret = 0; | |
1942 | struct bt_ctf_field_type_floating_point *floating_point; | |
1943 | ||
4e8304f7 PP |
1944 | if (!type) { |
1945 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1946 | ret = -1; | |
1947 | goto end; | |
1948 | } | |
1949 | ||
1950 | if (type->frozen) { | |
1951 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1952 | type); | |
1953 | ret = -1; | |
1954 | goto end; | |
1955 | } | |
1956 | ||
1957 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1958 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1959 | "addr=%p, ft-id=%s", type, | |
1960 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1961 | ret = -1; |
1962 | goto end; | |
1963 | } | |
1964 | ||
1965 | floating_point = container_of(type, | |
1966 | struct bt_ctf_field_type_floating_point, parent); | |
1967 | ||
1968 | if ((mantissa_digits != FLT_MANT_DIG) && | |
1969 | (mantissa_digits != DBL_MANT_DIG) && | |
1970 | (mantissa_digits != LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1971 | BT_LOGW("Invalid parameter: invalid mantissa size: " |
1972 | "addr=%p, mant-size=%u", type, mantissa_digits); | |
273b65be JG |
1973 | ret = -1; |
1974 | goto end; | |
1975 | } | |
1976 | ||
dc3fffef | 1977 | floating_point->mant_dig = mantissa_digits; |
dfc1504d PP |
1978 | BT_LOGV("Set floating point number field type's mantissa size: addr=%p, " |
1979 | "mant-size=%u", type, mantissa_digits); | |
273b65be JG |
1980 | end: |
1981 | return ret; | |
1982 | } | |
1983 | ||
1984 | struct bt_ctf_field_type *bt_ctf_field_type_structure_create(void) | |
1985 | { | |
1986 | struct bt_ctf_field_type_structure *structure = | |
1987 | g_new0(struct bt_ctf_field_type_structure, 1); | |
1988 | ||
4e8304f7 PP |
1989 | BT_LOGD_STR("Creating structure field type object."); |
1990 | ||
273b65be | 1991 | if (!structure) { |
4e8304f7 | 1992 | BT_LOGE_STR("Failed to allocate one structure field type."); |
273b65be JG |
1993 | goto error; |
1994 | } | |
1995 | ||
1487a16a | 1996 | structure->parent.id = BT_CTF_FIELD_TYPE_ID_STRUCT; |
273b65be JG |
1997 | structure->fields = g_ptr_array_new_with_free_func( |
1998 | (GDestroyNotify)destroy_structure_field); | |
1999 | structure->field_name_to_index = g_hash_table_new(NULL, NULL); | |
59acd4f5 | 2000 | bt_ctf_field_type_init(&structure->parent, TRUE); |
4e8304f7 PP |
2001 | BT_LOGD("Created structure field type object: addr=%p", |
2002 | &structure->parent); | |
273b65be JG |
2003 | return &structure->parent; |
2004 | error: | |
2005 | return NULL; | |
2006 | } | |
2007 | ||
2008 | int bt_ctf_field_type_structure_add_field(struct bt_ctf_field_type *type, | |
2009 | struct bt_ctf_field_type *field_type, | |
2010 | const char *field_name) | |
2011 | { | |
2012 | int ret = 0; | |
2013 | struct bt_ctf_field_type_structure *structure; | |
2014 | ||
73892edc PP |
2015 | /* |
2016 | * TODO: check that `field_type` does not contain `type`, | |
2017 | * recursively. | |
2018 | */ | |
4e8304f7 PP |
2019 | if (!type) { |
2020 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2021 | ret = -1; | |
2022 | goto end; | |
2023 | } | |
2024 | ||
2025 | if (!field_name) { | |
2026 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
2027 | ret = -1; | |
2028 | goto end; | |
2029 | } | |
2030 | ||
2031 | if (type->frozen) { | |
2032 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2033 | type); | |
2034 | ret = -1; | |
2035 | goto end; | |
2036 | } | |
2037 | ||
2038 | if (bt_ctf_validate_identifier(field_name)) { | |
2039 | BT_LOGW("Invalid parameter: field name is not a valid CTF identifier: " | |
2040 | "struct-ft-addr=%p, field-name=\"%s\"", | |
2041 | type, field_name); | |
2042 | ret = -1; | |
2043 | goto end; | |
2044 | } | |
2045 | ||
2046 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2047 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2048 | "addr=%p, ft-id=%s", type, | |
2049 | bt_ctf_field_type_id_string(type->id)); | |
2050 | ret = -1; | |
2051 | goto end; | |
2052 | } | |
2053 | ||
2054 | if (type == field_type) { | |
2055 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " | |
2056 | "addr=%p", type); | |
e6235f1f | 2057 | ret = -1; |
273b65be JG |
2058 | goto end; |
2059 | } | |
2060 | ||
2061 | structure = container_of(type, | |
2062 | struct bt_ctf_field_type_structure, parent); | |
2063 | if (add_structure_field(structure->fields, | |
4e8304f7 PP |
2064 | structure->field_name_to_index, field_type, field_name)) { |
2065 | BT_LOGW("Cannot add field to structure field type: " | |
2066 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2067 | type, field_type, field_name); | |
273b65be JG |
2068 | ret = -1; |
2069 | goto end; | |
2070 | } | |
dfc1504d PP |
2071 | |
2072 | BT_LOGV("Added structure field type field: struct-ft-addr=%p, " | |
2073 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2074 | field_type, field_name); | |
b92ddaaa JG |
2075 | end: |
2076 | return ret; | |
2077 | } | |
2078 | ||
544d0515 | 2079 | int64_t bt_ctf_field_type_structure_get_field_count( |
b92ddaaa JG |
2080 | struct bt_ctf_field_type *type) |
2081 | { | |
544d0515 | 2082 | int64_t ret = 0; |
b92ddaaa JG |
2083 | struct bt_ctf_field_type_structure *structure; |
2084 | ||
4e8304f7 PP |
2085 | if (!type) { |
2086 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2087 | ret = (int64_t) -1; | |
2088 | goto end; | |
2089 | } | |
2090 | ||
2091 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2092 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2093 | "addr=%p, ft-id=%s", type, | |
2094 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2095 | ret = (int64_t) -1; |
b92ddaaa JG |
2096 | goto end; |
2097 | } | |
2098 | ||
2099 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2100 | parent); | |
544d0515 | 2101 | ret = (int64_t) structure->fields->len; |
b92ddaaa JG |
2102 | end: |
2103 | return ret; | |
2104 | } | |
2105 | ||
9ac68eb1 PP |
2106 | int bt_ctf_field_type_structure_get_field_by_index( |
2107 | struct bt_ctf_field_type *type, | |
b92ddaaa | 2108 | const char **field_name, struct bt_ctf_field_type **field_type, |
9ac68eb1 | 2109 | uint64_t index) |
b92ddaaa JG |
2110 | { |
2111 | struct bt_ctf_field_type_structure *structure; | |
2112 | struct structure_field *field; | |
2113 | int ret = 0; | |
2114 | ||
4e8304f7 PP |
2115 | if (!type) { |
2116 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2117 | ret = -1; | |
2118 | goto end; | |
2119 | } | |
2120 | ||
2121 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2122 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2123 | "addr=%p, ft-id=%s", type, | |
2124 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2125 | ret = -1; |
2126 | goto end; | |
2127 | } | |
2128 | ||
2129 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2130 | parent); | |
2131 | if (index >= structure->fields->len) { | |
4e8304f7 PP |
2132 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2133 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2134 | type, index, structure->fields->len); | |
b92ddaaa JG |
2135 | ret = -1; |
2136 | goto end; | |
2137 | } | |
2138 | ||
2139 | field = g_ptr_array_index(structure->fields, index); | |
f9b799fc JG |
2140 | if (field_type) { |
2141 | *field_type = field->type; | |
83509119 | 2142 | bt_get(field->type); |
f9b799fc JG |
2143 | } |
2144 | if (field_name) { | |
2145 | *field_name = g_quark_to_string(field->name); | |
ec159b1e | 2146 | assert(*field_name); |
f9b799fc | 2147 | } |
b92ddaaa JG |
2148 | end: |
2149 | return ret; | |
2150 | } | |
2151 | ||
2152 | struct bt_ctf_field_type *bt_ctf_field_type_structure_get_field_type_by_name( | |
2153 | struct bt_ctf_field_type *type, | |
2154 | const char *name) | |
2155 | { | |
2156 | size_t index; | |
2157 | GQuark name_quark; | |
2158 | struct structure_field *field; | |
2159 | struct bt_ctf_field_type_structure *structure; | |
2160 | struct bt_ctf_field_type *field_type = NULL; | |
2161 | ||
4e8304f7 PP |
2162 | if (!type) { |
2163 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2164 | goto end; | |
2165 | } | |
2166 | ||
2167 | if (!name) { | |
2168 | BT_LOGW_STR("Invalid parameter: name is NULL."); | |
b92ddaaa JG |
2169 | goto end; |
2170 | } | |
2171 | ||
2172 | name_quark = g_quark_try_string(name); | |
2173 | if (!name_quark) { | |
6fa8d37b PP |
2174 | BT_LOGV("No such structure field type field name: " |
2175 | "ft-addr=%p, field-name=\"%s\"", | |
2176 | type, name); | |
b92ddaaa JG |
2177 | goto end; |
2178 | } | |
2179 | ||
2180 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2181 | parent); | |
2182 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
6fa8d37b PP |
2183 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { |
2184 | BT_LOGV("No such structure field type field name: " | |
2185 | "ft-addr=%p, field-name=\"%s\"", | |
2186 | type, name); | |
b92ddaaa | 2187 | goto end; |
273b65be | 2188 | } |
b92ddaaa JG |
2189 | |
2190 | field = structure->fields->pdata[index]; | |
2191 | field_type = field->type; | |
83509119 | 2192 | bt_get(field_type); |
273b65be | 2193 | end: |
b92ddaaa | 2194 | return field_type; |
273b65be JG |
2195 | } |
2196 | ||
2197 | struct bt_ctf_field_type *bt_ctf_field_type_variant_create( | |
2198 | struct bt_ctf_field_type *enum_tag, const char *tag_name) | |
2199 | { | |
2200 | struct bt_ctf_field_type_variant *variant = NULL; | |
2201 | ||
4e8304f7 PP |
2202 | BT_LOGD("Creating variant field type object: " |
2203 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2204 | enum_tag, tag_name); | |
2205 | ||
6964b7fd | 2206 | if (tag_name && bt_ctf_validate_identifier(tag_name)) { |
4e8304f7 PP |
2207 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2208 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2209 | enum_tag, tag_name); | |
273b65be JG |
2210 | goto error; |
2211 | } | |
2212 | ||
2213 | variant = g_new0(struct bt_ctf_field_type_variant, 1); | |
2214 | if (!variant) { | |
4e8304f7 | 2215 | BT_LOGE_STR("Failed to allocate one variant field type."); |
273b65be JG |
2216 | goto error; |
2217 | } | |
2218 | ||
1487a16a | 2219 | variant->parent.id = BT_CTF_FIELD_TYPE_ID_VARIANT; |
273b65be | 2220 | variant->tag_name = g_string_new(tag_name); |
273b65be JG |
2221 | variant->field_name_to_index = g_hash_table_new(NULL, NULL); |
2222 | variant->fields = g_ptr_array_new_with_free_func( | |
83509119 | 2223 | (GDestroyNotify) destroy_structure_field); |
6964b7fd | 2224 | if (enum_tag) { |
83509119 | 2225 | bt_get(enum_tag); |
6964b7fd JG |
2226 | variant->tag = container_of(enum_tag, |
2227 | struct bt_ctf_field_type_enumeration, parent); | |
2228 | } | |
2229 | ||
59acd4f5 | 2230 | bt_ctf_field_type_init(&variant->parent, TRUE); |
46caf2cb | 2231 | /* A variant's alignment is undefined */ |
dc3fffef | 2232 | variant->parent.alignment = 0; |
4e8304f7 PP |
2233 | BT_LOGD("Created variant field type object: addr=%p, " |
2234 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2235 | &variant->parent, enum_tag, tag_name); | |
273b65be JG |
2236 | return &variant->parent; |
2237 | error: | |
2238 | return NULL; | |
2239 | } | |
2240 | ||
b92ddaaa JG |
2241 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_tag_type( |
2242 | struct bt_ctf_field_type *type) | |
2243 | { | |
2244 | struct bt_ctf_field_type_variant *variant; | |
2245 | struct bt_ctf_field_type *tag_type = NULL; | |
2246 | ||
4e8304f7 PP |
2247 | if (!type) { |
2248 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2249 | goto end; | |
2250 | } | |
2251 | ||
2252 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2253 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2254 | "addr=%p, ft-id=%s", type, | |
2255 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2256 | goto end; |
2257 | } | |
2258 | ||
2259 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
6964b7fd | 2260 | if (!variant->tag) { |
4e8304f7 PP |
2261 | BT_LOGV("Variant field type has no tag field type: " |
2262 | "addr=%p", type); | |
6964b7fd JG |
2263 | goto end; |
2264 | } | |
2265 | ||
b92ddaaa | 2266 | tag_type = &variant->tag->parent; |
83509119 | 2267 | bt_get(tag_type); |
b92ddaaa JG |
2268 | end: |
2269 | return tag_type; | |
2270 | } | |
2271 | ||
2272 | const char *bt_ctf_field_type_variant_get_tag_name( | |
2273 | struct bt_ctf_field_type *type) | |
2274 | { | |
2275 | struct bt_ctf_field_type_variant *variant; | |
2276 | const char *tag_name = NULL; | |
2277 | ||
4e8304f7 PP |
2278 | if (!type) { |
2279 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2280 | goto end; | |
2281 | } | |
2282 | ||
2283 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2284 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2285 | "addr=%p, ft-id=%s", type, | |
2286 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2287 | goto end; |
2288 | } | |
2289 | ||
2290 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
6964b7fd | 2291 | if (variant->tag_name->len == 0) { |
4e8304f7 PP |
2292 | BT_LOGV("Variant field type has no tag field name: " |
2293 | "addr=%p", type); | |
6964b7fd JG |
2294 | goto end; |
2295 | } | |
2296 | ||
b92ddaaa JG |
2297 | tag_name = variant->tag_name->str; |
2298 | end: | |
2299 | return tag_name; | |
2300 | } | |
2301 | ||
d9b1ab6d JG |
2302 | int bt_ctf_field_type_variant_set_tag_name( |
2303 | struct bt_ctf_field_type *type, const char *name) | |
2304 | { | |
2305 | int ret = 0; | |
2306 | struct bt_ctf_field_type_variant *variant; | |
2307 | ||
4e8304f7 PP |
2308 | if (!type) { |
2309 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2310 | ret = -1; | |
2311 | goto end; | |
2312 | } | |
2313 | ||
2314 | if (type->frozen) { | |
2315 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2316 | type); | |
2317 | ret = -1; | |
2318 | goto end; | |
2319 | } | |
2320 | ||
2321 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2322 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2323 | "addr=%p, ft-id=%s", type, | |
2324 | bt_ctf_field_type_id_string(type->id)); | |
2325 | ret = -1; | |
2326 | goto end; | |
2327 | } | |
2328 | ||
2329 | if (bt_ctf_validate_identifier(name)) { | |
2330 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " | |
2331 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
2332 | type, name); | |
d9b1ab6d JG |
2333 | ret = -1; |
2334 | goto end; | |
2335 | } | |
2336 | ||
2337 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
2338 | g_string_assign(variant->tag_name, name); | |
dfc1504d PP |
2339 | BT_LOGV("Set variant field type's tag field name: addr=%p, " |
2340 | "tag-field-name=\"%s\"", type, name); | |
d9b1ab6d JG |
2341 | end: |
2342 | return ret; | |
2343 | } | |
2344 | ||
4e8304f7 PP |
2345 | int bt_ctf_field_type_variant_add_field(struct bt_ctf_field_type *type, |
2346 | struct bt_ctf_field_type *field_type, | |
2347 | const char *field_name) | |
2348 | { | |
2349 | size_t i; | |
2350 | int ret = 0; | |
2351 | struct bt_ctf_field_type_variant *variant; | |
2352 | GQuark field_name_quark = g_quark_from_string(field_name); | |
2353 | ||
2354 | /* | |
2355 | * TODO: check that `field_type` does not contain `type`, | |
2356 | * recursively. | |
2357 | */ | |
2358 | if (!type) { | |
2359 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2360 | ret = -1; | |
2361 | goto end; | |
2362 | } | |
2363 | ||
2364 | if (type->frozen) { | |
2365 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2366 | type); | |
2367 | ret = -1; | |
2368 | goto end; | |
2369 | } | |
2370 | ||
2371 | if (bt_ctf_validate_identifier(field_name)) { | |
2372 | BT_LOGW("Invalid parameter: field name is not a valid CTF identifier: " | |
2373 | "variant-ft-addr=%p, field-name=\"%s\"", | |
2374 | type, field_name); | |
2375 | ret = -1; | |
2376 | goto end; | |
2377 | } | |
2378 | ||
2379 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2380 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2381 | "addr=%p, ft-id=%s", type, | |
2382 | bt_ctf_field_type_id_string(type->id)); | |
2383 | ret = -1; | |
2384 | goto end; | |
2385 | } | |
273b65be | 2386 | |
4e8304f7 PP |
2387 | if (type == field_type) { |
2388 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " | |
2389 | "addr=%p", type); | |
273b65be JG |
2390 | ret = -1; |
2391 | goto end; | |
2392 | } | |
2393 | ||
2394 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
273b65be | 2395 | |
6964b7fd JG |
2396 | /* The user has explicitly provided a tag; validate against it. */ |
2397 | if (variant->tag) { | |
2398 | int name_found = 0; | |
2399 | ||
2400 | /* Make sure this name is present in the enum tag */ | |
2401 | for (i = 0; i < variant->tag->entries->len; i++) { | |
2402 | struct enumeration_mapping *mapping = | |
2403 | g_ptr_array_index(variant->tag->entries, i); | |
2404 | ||
2405 | if (mapping->string == field_name_quark) { | |
2406 | name_found = 1; | |
2407 | break; | |
2408 | } | |
2409 | } | |
2410 | ||
2411 | if (!name_found) { | |
2412 | /* Validation failed */ | |
4e8304f7 PP |
2413 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " |
2414 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2415 | "tag-field-name=\"%s\"" | |
2416 | "field-ft-addr=%p, field-name=\"%s\"", | |
2417 | type, variant->tag, variant->tag_name->str, | |
2418 | field_type, field_name); | |
6964b7fd JG |
2419 | ret = -1; |
2420 | goto end; | |
273b65be JG |
2421 | } |
2422 | } | |
2423 | ||
6964b7fd | 2424 | if (add_structure_field(variant->fields, variant->field_name_to_index, |
4e8304f7 PP |
2425 | field_type, field_name)) { |
2426 | BT_LOGW("Cannot add field to variant field type: " | |
2427 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2428 | type, field_type, field_name); | |
273b65be JG |
2429 | ret = -1; |
2430 | goto end; | |
2431 | } | |
dfc1504d PP |
2432 | |
2433 | BT_LOGV("Added variant field type field: variant-ft-addr=%p, " | |
2434 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2435 | field_type, field_name); | |
2436 | ||
273b65be JG |
2437 | end: |
2438 | return ret; | |
2439 | } | |
2440 | ||
b92ddaaa JG |
2441 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_by_name( |
2442 | struct bt_ctf_field_type *type, | |
2443 | const char *field_name) | |
2444 | { | |
2445 | size_t index; | |
2446 | GQuark name_quark; | |
2447 | struct structure_field *field; | |
2448 | struct bt_ctf_field_type_variant *variant; | |
2449 | struct bt_ctf_field_type *field_type = NULL; | |
2450 | ||
4e8304f7 PP |
2451 | if (!type) { |
2452 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2453 | goto end; | |
2454 | } | |
2455 | ||
2456 | if (!field_name) { | |
2457 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
b92ddaaa JG |
2458 | goto end; |
2459 | } | |
2460 | ||
2461 | name_quark = g_quark_try_string(field_name); | |
2462 | if (!name_quark) { | |
6fa8d37b PP |
2463 | BT_LOGV("No such variant field type field name: " |
2464 | "ft-addr=%p, field-name=\"%s\"", | |
2465 | type, field_name); | |
b92ddaaa JG |
2466 | goto end; |
2467 | } | |
2468 | ||
2469 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
2470 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
6fa8d37b PP |
2471 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { |
2472 | BT_LOGV("No such variant field type field name: " | |
2473 | "ft-addr=%p, field-name=\"%s\"", | |
2474 | type, field_name); | |
b92ddaaa JG |
2475 | goto end; |
2476 | } | |
2477 | ||
2478 | field = g_ptr_array_index(variant->fields, index); | |
2479 | field_type = field->type; | |
83509119 | 2480 | bt_get(field_type); |
b92ddaaa JG |
2481 | end: |
2482 | return field_type; | |
2483 | } | |
2484 | ||
2485 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_from_tag( | |
2486 | struct bt_ctf_field_type *type, | |
2487 | struct bt_ctf_field *tag) | |
2488 | { | |
e0f15669 | 2489 | int ret; |
b92ddaaa JG |
2490 | const char *enum_value; |
2491 | struct bt_ctf_field_type *field_type = NULL; | |
e0f15669 | 2492 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; |
b92ddaaa | 2493 | |
4e8304f7 PP |
2494 | if (!type) { |
2495 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
2496 | goto end; | |
2497 | } | |
2498 | ||
2499 | if (!tag) { | |
2500 | BT_LOGW_STR("Invalid parameter: tag field is NULL."); | |
2501 | goto end; | |
2502 | } | |
2503 | ||
2504 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2505 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2506 | "addr=%p, ft-id=%s", type, | |
2507 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2508 | goto end; |
2509 | } | |
2510 | ||
e0f15669 | 2511 | iter = bt_ctf_field_enumeration_get_mappings(tag); |
74fb0452 JG |
2512 | ret = bt_ctf_field_type_enumeration_mapping_iterator_next(iter); |
2513 | if (!iter || ret) { | |
4e8304f7 PP |
2514 | BT_LOGE("Cannot get enumeration field type mapping iterator from enumeration field: " |
2515 | "enum-field-addr=%p", tag); | |
e0f15669 JG |
2516 | goto end; |
2517 | } | |
2518 | ||
5c3f3b7e PP |
2519 | ret = bt_ctf_field_type_enumeration_mapping_iterator_get_signed(iter, |
2520 | &enum_value, NULL, NULL); | |
e0f15669 | 2521 | if (ret) { |
4e8304f7 PP |
2522 | BT_LOGW("Cannot get enumeration field type mapping iterator's current mapping: " |
2523 | "iter-addr=%p", iter); | |
b92ddaaa JG |
2524 | goto end; |
2525 | } | |
2526 | ||
b92ddaaa JG |
2527 | field_type = bt_ctf_field_type_variant_get_field_type_by_name( |
2528 | type, enum_value); | |
2529 | end: | |
e0f15669 | 2530 | bt_put(iter); |
b92ddaaa JG |
2531 | return field_type; |
2532 | } | |
2533 | ||
544d0515 | 2534 | int64_t bt_ctf_field_type_variant_get_field_count(struct bt_ctf_field_type *type) |
b92ddaaa | 2535 | { |
544d0515 | 2536 | int64_t ret = 0; |
b92ddaaa JG |
2537 | struct bt_ctf_field_type_variant *variant; |
2538 | ||
4e8304f7 PP |
2539 | if (!type) { |
2540 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2541 | ret = (int64_t) -1; | |
2542 | goto end; | |
2543 | } | |
2544 | ||
2545 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2546 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2547 | "addr=%p, ft-id=%s", type, | |
2548 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2549 | ret = (int64_t) -1; |
b92ddaaa JG |
2550 | goto end; |
2551 | } | |
2552 | ||
2553 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
2554 | parent); | |
544d0515 | 2555 | ret = (int64_t) variant->fields->len; |
b92ddaaa JG |
2556 | end: |
2557 | return ret; | |
2558 | ||
2559 | } | |
2560 | ||
9ac68eb1 | 2561 | int bt_ctf_field_type_variant_get_field_by_index(struct bt_ctf_field_type *type, |
b92ddaaa | 2562 | const char **field_name, struct bt_ctf_field_type **field_type, |
9ac68eb1 | 2563 | uint64_t index) |
b92ddaaa JG |
2564 | { |
2565 | struct bt_ctf_field_type_variant *variant; | |
2566 | struct structure_field *field; | |
2567 | int ret = 0; | |
2568 | ||
4e8304f7 PP |
2569 | if (!type) { |
2570 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2571 | ret = -1; | |
2572 | goto end; | |
2573 | } | |
2574 | ||
2575 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2576 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2577 | "addr=%p, ft-id=%s", type, | |
2578 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2579 | ret = -1; |
2580 | goto end; | |
2581 | } | |
2582 | ||
2583 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
2584 | parent); | |
2585 | if (index >= variant->fields->len) { | |
4e8304f7 PP |
2586 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2587 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2588 | type, index, variant->fields->len); | |
b92ddaaa JG |
2589 | ret = -1; |
2590 | goto end; | |
2591 | } | |
2592 | ||
2593 | field = g_ptr_array_index(variant->fields, index); | |
647f3b93 JG |
2594 | if (field_type) { |
2595 | *field_type = field->type; | |
83509119 | 2596 | bt_get(field->type); |
647f3b93 JG |
2597 | } |
2598 | if (field_name) { | |
2599 | *field_name = g_quark_to_string(field->name); | |
ec159b1e | 2600 | assert(*field_name); |
647f3b93 | 2601 | } |
b92ddaaa JG |
2602 | end: |
2603 | return ret; | |
2604 | } | |
2605 | ||
273b65be JG |
2606 | struct bt_ctf_field_type *bt_ctf_field_type_array_create( |
2607 | struct bt_ctf_field_type *element_type, | |
2608 | unsigned int length) | |
2609 | { | |
2610 | struct bt_ctf_field_type_array *array = NULL; | |
2611 | ||
4e8304f7 PP |
2612 | BT_LOGD("Creating array field type object: element-ft-addr=%p, " |
2613 | "length=%u", element_type, length); | |
2614 | ||
2615 | if (!element_type) { | |
2616 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2617 | goto error; | |
2618 | } | |
2619 | ||
2620 | if (length == 0) { | |
2621 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
273b65be JG |
2622 | goto error; |
2623 | } | |
2624 | ||
2625 | array = g_new0(struct bt_ctf_field_type_array, 1); | |
2626 | if (!array) { | |
4e8304f7 | 2627 | BT_LOGE_STR("Failed to allocate one array field type."); |
273b65be JG |
2628 | goto error; |
2629 | } | |
2630 | ||
1487a16a | 2631 | array->parent.id = BT_CTF_FIELD_TYPE_ID_ARRAY; |
83509119 | 2632 | bt_get(element_type); |
273b65be JG |
2633 | array->element_type = element_type; |
2634 | array->length = length; | |
59acd4f5 | 2635 | bt_ctf_field_type_init(&array->parent, FALSE); |
4e8304f7 PP |
2636 | BT_LOGD("Created array field type object: addr=%p, " |
2637 | "element-ft-addr=%p, length=%u", | |
2638 | &array->parent, element_type, length); | |
273b65be JG |
2639 | return &array->parent; |
2640 | error: | |
2641 | return NULL; | |
2642 | } | |
2643 | ||
b92ddaaa JG |
2644 | struct bt_ctf_field_type *bt_ctf_field_type_array_get_element_type( |
2645 | struct bt_ctf_field_type *type) | |
2646 | { | |
2647 | struct bt_ctf_field_type *ret = NULL; | |
2648 | struct bt_ctf_field_type_array *array; | |
2649 | ||
4e8304f7 PP |
2650 | if (!type) { |
2651 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2652 | goto end; | |
2653 | } | |
2654 | ||
2655 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2656 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2657 | "addr=%p, ft-id=%s", type, | |
2658 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2659 | goto end; |
2660 | } | |
2661 | ||
2662 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2663 | ret = array->element_type; | |
83509119 | 2664 | bt_get(ret); |
b92ddaaa JG |
2665 | end: |
2666 | return ret; | |
2667 | } | |
2668 | ||
626e93aa PP |
2669 | BT_HIDDEN |
2670 | int bt_ctf_field_type_array_set_element_type(struct bt_ctf_field_type *type, | |
2671 | struct bt_ctf_field_type *element_type) | |
2672 | { | |
2673 | int ret = 0; | |
2674 | struct bt_ctf_field_type_array *array; | |
2675 | ||
4e8304f7 PP |
2676 | if (!type) { |
2677 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); | |
2678 | ret = -1; | |
2679 | goto end; | |
2680 | } | |
2681 | ||
2682 | if (!element_type) { | |
2683 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2684 | ret = -1; | |
2685 | goto end; | |
2686 | } | |
2687 | ||
2688 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2689 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2690 | "addr=%p, ft-id=%s", type, | |
2691 | bt_ctf_field_type_id_string(type->id)); | |
626e93aa PP |
2692 | ret = -1; |
2693 | goto end; | |
2694 | } | |
2695 | ||
2696 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2697 | ||
2698 | if (array->element_type) { | |
2699 | BT_PUT(array->element_type); | |
2700 | } | |
2701 | ||
2702 | array->element_type = element_type; | |
2703 | bt_get(array->element_type); | |
dfc1504d PP |
2704 | BT_LOGV("Set array field type's element field type: array-ft-addr=%p, " |
2705 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2706 | |
2707 | end: | |
2708 | return ret; | |
2709 | } | |
2710 | ||
b92ddaaa JG |
2711 | int64_t bt_ctf_field_type_array_get_length(struct bt_ctf_field_type *type) |
2712 | { | |
2713 | int64_t ret; | |
2714 | struct bt_ctf_field_type_array *array; | |
2715 | ||
4e8304f7 PP |
2716 | if (!type) { |
2717 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2718 | ret = (int64_t) -1; | |
2719 | goto end; | |
2720 | } | |
2721 | ||
2722 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2723 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2724 | "addr=%p, ft-id=%s", type, | |
2725 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2726 | ret = (int64_t) -1; |
b92ddaaa JG |
2727 | goto end; |
2728 | } | |
2729 | ||
2730 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2731 | ret = (int64_t) array->length; | |
2732 | end: | |
2733 | return ret; | |
2734 | } | |
2735 | ||
273b65be JG |
2736 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_create( |
2737 | struct bt_ctf_field_type *element_type, | |
2738 | const char *length_field_name) | |
2739 | { | |
2740 | struct bt_ctf_field_type_sequence *sequence = NULL; | |
2741 | ||
4e8304f7 PP |
2742 | BT_LOGD("Creating sequence field type object: element-ft-addr=%p, " |
2743 | "length-field-name=\"%s\"", element_type, length_field_name); | |
2744 | ||
2745 | if (!element_type) { | |
2746 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2747 | goto error; | |
2748 | } | |
2749 | ||
2750 | if (bt_ctf_validate_identifier(length_field_name)) { | |
2751 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " | |
2752 | "length-field-name=\"%s\"", length_field_name); | |
273b65be JG |
2753 | goto error; |
2754 | } | |
2755 | ||
2756 | sequence = g_new0(struct bt_ctf_field_type_sequence, 1); | |
2757 | if (!sequence) { | |
4e8304f7 | 2758 | BT_LOGE_STR("Failed to allocate one sequence field type."); |
273b65be JG |
2759 | goto error; |
2760 | } | |
2761 | ||
1487a16a | 2762 | sequence->parent.id = BT_CTF_FIELD_TYPE_ID_SEQUENCE; |
83509119 | 2763 | bt_get(element_type); |
273b65be JG |
2764 | sequence->element_type = element_type; |
2765 | sequence->length_field_name = g_string_new(length_field_name); | |
59acd4f5 | 2766 | bt_ctf_field_type_init(&sequence->parent, FALSE); |
4e8304f7 PP |
2767 | BT_LOGD("Created sequence field type object: addr=%p, " |
2768 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
2769 | &sequence->parent, element_type, length_field_name); | |
273b65be JG |
2770 | return &sequence->parent; |
2771 | error: | |
2772 | return NULL; | |
2773 | } | |
2774 | ||
b92ddaaa JG |
2775 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_get_element_type( |
2776 | struct bt_ctf_field_type *type) | |
2777 | { | |
2778 | struct bt_ctf_field_type *ret = NULL; | |
2779 | struct bt_ctf_field_type_sequence *sequence; | |
2780 | ||
4e8304f7 PP |
2781 | if (!type) { |
2782 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2783 | goto end; | |
2784 | } | |
2785 | ||
2786 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2787 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2788 | "addr=%p, ft-id=%s", type, | |
2789 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2790 | goto end; |
2791 | } | |
2792 | ||
2793 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
2794 | parent); | |
2795 | ret = sequence->element_type; | |
83509119 | 2796 | bt_get(ret); |
b92ddaaa JG |
2797 | end: |
2798 | return ret; | |
2799 | } | |
2800 | ||
626e93aa PP |
2801 | BT_HIDDEN |
2802 | int bt_ctf_field_type_sequence_set_element_type(struct bt_ctf_field_type *type, | |
2803 | struct bt_ctf_field_type *element_type) | |
2804 | { | |
2805 | int ret = 0; | |
2806 | struct bt_ctf_field_type_sequence *sequence; | |
2807 | ||
4e8304f7 PP |
2808 | if (!type) { |
2809 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); | |
626e93aa PP |
2810 | ret = -1; |
2811 | goto end; | |
2812 | } | |
2813 | ||
4e8304f7 PP |
2814 | if (!element_type) { |
2815 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2816 | ret = -1; | |
2817 | goto end; | |
2818 | } | |
2819 | ||
2820 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2821 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2822 | "addr=%p, ft-id=%s", type, | |
2823 | bt_ctf_field_type_id_string(type->id)); | |
2824 | ret = -1; | |
2825 | goto end; | |
2826 | } | |
626e93aa | 2827 | |
4e8304f7 | 2828 | sequence = container_of(type, struct bt_ctf_field_type_sequence, parent); |
626e93aa PP |
2829 | if (sequence->element_type) { |
2830 | BT_PUT(sequence->element_type); | |
2831 | } | |
2832 | ||
2833 | sequence->element_type = element_type; | |
2834 | bt_get(sequence->element_type); | |
dfc1504d PP |
2835 | BT_LOGV("Set sequence field type's element field type: sequence-ft-addr=%p, " |
2836 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2837 | |
2838 | end: | |
2839 | return ret; | |
2840 | } | |
2841 | ||
b92ddaaa JG |
2842 | const char *bt_ctf_field_type_sequence_get_length_field_name( |
2843 | struct bt_ctf_field_type *type) | |
2844 | { | |
2845 | const char *ret = NULL; | |
2846 | struct bt_ctf_field_type_sequence *sequence; | |
2847 | ||
4e8304f7 PP |
2848 | if (!type) { |
2849 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2850 | goto end; | |
2851 | } | |
2852 | ||
2853 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2854 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2855 | "addr=%p, ft-id=%s", type, | |
2856 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2857 | goto end; |
2858 | } | |
2859 | ||
2860 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
2861 | parent); | |
2862 | ret = sequence->length_field_name->str; | |
2863 | end: | |
2864 | return ret; | |
2865 | } | |
2866 | ||
273b65be JG |
2867 | struct bt_ctf_field_type *bt_ctf_field_type_string_create(void) |
2868 | { | |
2869 | struct bt_ctf_field_type_string *string = | |
2870 | g_new0(struct bt_ctf_field_type_string, 1); | |
2871 | ||
4e8304f7 PP |
2872 | BT_LOGD_STR("Creating string field type object."); |
2873 | ||
273b65be | 2874 | if (!string) { |
4e8304f7 | 2875 | BT_LOGE_STR("Failed to allocate one string field type."); |
273b65be JG |
2876 | return NULL; |
2877 | } | |
2878 | ||
1487a16a | 2879 | string->parent.id = BT_CTF_FIELD_TYPE_ID_STRING; |
59acd4f5 | 2880 | bt_ctf_field_type_init(&string->parent, TRUE); |
dc3fffef PP |
2881 | string->encoding = BT_CTF_STRING_ENCODING_UTF8; |
2882 | string->parent.alignment = CHAR_BIT; | |
4e8304f7 | 2883 | BT_LOGD("Created string field type object: addr=%p", &string->parent); |
273b65be JG |
2884 | return &string->parent; |
2885 | } | |
2886 | ||
87b41f95 | 2887 | enum bt_ctf_string_encoding bt_ctf_field_type_string_get_encoding( |
b92ddaaa JG |
2888 | struct bt_ctf_field_type *type) |
2889 | { | |
2890 | struct bt_ctf_field_type_string *string; | |
87b41f95 | 2891 | enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN; |
b92ddaaa | 2892 | |
4e8304f7 PP |
2893 | if (!type) { |
2894 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2895 | goto end; | |
2896 | } | |
2897 | ||
2898 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2899 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2900 | "addr=%p, ft-id=%s", type, | |
2901 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2902 | goto end; |
2903 | } | |
2904 | ||
2905 | string = container_of(type, struct bt_ctf_field_type_string, | |
2906 | parent); | |
dc3fffef | 2907 | ret = string->encoding; |
b92ddaaa JG |
2908 | end: |
2909 | return ret; | |
2910 | } | |
2911 | ||
2912 | int bt_ctf_field_type_string_set_encoding(struct bt_ctf_field_type *type, | |
87b41f95 | 2913 | enum bt_ctf_string_encoding encoding) |
273b65be JG |
2914 | { |
2915 | int ret = 0; | |
2916 | struct bt_ctf_field_type_string *string; | |
2917 | ||
4e8304f7 PP |
2918 | if (!type) { |
2919 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2920 | ret = -1; | |
2921 | goto end; | |
2922 | } | |
2923 | ||
2924 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2925 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2926 | "addr=%p, ft-id=%s", type, | |
2927 | bt_ctf_field_type_id_string(type->id)); | |
2928 | ret = -1; | |
2929 | goto end; | |
2930 | } | |
2931 | ||
2932 | if ((encoding != BT_CTF_STRING_ENCODING_UTF8 && | |
2933 | encoding != BT_CTF_STRING_ENCODING_ASCII)) { | |
2934 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
2935 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
2936 | ret = -1; |
2937 | goto end; | |
2938 | } | |
2939 | ||
2940 | string = container_of(type, struct bt_ctf_field_type_string, parent); | |
dc3fffef | 2941 | string->encoding = encoding; |
dfc1504d PP |
2942 | BT_LOGV("Set string field type's encoding: addr=%p, encoding=%s", |
2943 | type, bt_ctf_string_encoding_string(encoding)); | |
273b65be JG |
2944 | end: |
2945 | return ret; | |
2946 | } | |
2947 | ||
b92ddaaa JG |
2948 | int bt_ctf_field_type_get_alignment(struct bt_ctf_field_type *type) |
2949 | { | |
2950 | int ret; | |
1487a16a | 2951 | enum bt_ctf_field_type_id type_id; |
b92ddaaa JG |
2952 | |
2953 | if (!type) { | |
4e8304f7 | 2954 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
2955 | ret = -1; |
2956 | goto end; | |
2957 | } | |
2958 | ||
3ffba961 | 2959 | if (type->frozen) { |
dc3fffef | 2960 | ret = (int) type->alignment; |
3ffba961 JG |
2961 | goto end; |
2962 | } | |
2963 | ||
2964 | type_id = bt_ctf_field_type_get_type_id(type); | |
2965 | switch (type_id) { | |
1487a16a | 2966 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: |
3ffba961 JG |
2967 | { |
2968 | struct bt_ctf_field_type *element = | |
2969 | bt_ctf_field_type_sequence_get_element_type(type); | |
2970 | ||
4e8304f7 | 2971 | assert(element); |
3ffba961 | 2972 | ret = bt_ctf_field_type_get_alignment(element); |
83509119 | 2973 | bt_put(element); |
3ffba961 JG |
2974 | break; |
2975 | } | |
1487a16a | 2976 | case BT_CTF_FIELD_TYPE_ID_ARRAY: |
3ffba961 JG |
2977 | { |
2978 | struct bt_ctf_field_type *element = | |
2979 | bt_ctf_field_type_array_get_element_type(type); | |
2980 | ||
4e8304f7 | 2981 | assert(element); |
3ffba961 | 2982 | ret = bt_ctf_field_type_get_alignment(element); |
83509119 | 2983 | bt_put(element); |
3ffba961 JG |
2984 | break; |
2985 | } | |
1487a16a | 2986 | case BT_CTF_FIELD_TYPE_ID_STRUCT: |
3ffba961 | 2987 | { |
544d0515 | 2988 | int64_t i, element_count; |
3ffba961 JG |
2989 | |
2990 | element_count = bt_ctf_field_type_structure_get_field_count( | |
2991 | type); | |
4e8304f7 | 2992 | assert(element_count >= 0); |
3ffba961 JG |
2993 | |
2994 | for (i = 0; i < element_count; i++) { | |
2995 | struct bt_ctf_field_type *field; | |
2996 | int field_alignment; | |
2997 | ||
9ac68eb1 PP |
2998 | ret = bt_ctf_field_type_structure_get_field_by_index( |
2999 | type, NULL, &field, i); | |
4e8304f7 | 3000 | assert(ret == 0); |
3ffba961 JG |
3001 | assert(field); |
3002 | field_alignment = bt_ctf_field_type_get_alignment( | |
3003 | field); | |
83509119 | 3004 | bt_put(field); |
3ffba961 JG |
3005 | if (field_alignment < 0) { |
3006 | ret = field_alignment; | |
3007 | goto end; | |
3008 | } | |
3009 | ||
dc3fffef | 3010 | type->alignment = MAX(field_alignment, type->alignment); |
3ffba961 | 3011 | } |
dc3fffef | 3012 | ret = (int) type->alignment; |
3ffba961 JG |
3013 | break; |
3014 | } | |
1487a16a | 3015 | case BT_CTF_FIELD_TYPE_ID_UNKNOWN: |
4e8304f7 PP |
3016 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3017 | "addr=%p, ft-id=%d", type, type_id); | |
3ffba961 JG |
3018 | ret = -1; |
3019 | break; | |
3020 | default: | |
dc3fffef | 3021 | ret = (int) type->alignment; |
3ffba961 JG |
3022 | break; |
3023 | } | |
b92ddaaa JG |
3024 | end: |
3025 | return ret; | |
3026 | } | |
3027 | ||
9ad2f879 PP |
3028 | static inline |
3029 | int is_power_of_two(unsigned int value) | |
3030 | { | |
3031 | return ((value & (value - 1)) == 0) && value > 0; | |
3032 | } | |
3033 | ||
273b65be JG |
3034 | int bt_ctf_field_type_set_alignment(struct bt_ctf_field_type *type, |
3035 | unsigned int alignment) | |
3036 | { | |
3037 | int ret = 0; | |
1487a16a | 3038 | enum bt_ctf_field_type_id type_id; |
273b65be | 3039 | |
9ad2f879 | 3040 | /* Alignment must be a power of two */ |
4e8304f7 PP |
3041 | if (!type) { |
3042 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3043 | ret = -1; | |
3044 | goto end; | |
3045 | } | |
3046 | ||
3047 | if (type->frozen) { | |
3048 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3049 | type); | |
3050 | ret = -1; | |
3051 | goto end; | |
3052 | } | |
3053 | ||
3054 | if (!is_power_of_two(alignment)) { | |
3055 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
3056 | "addr=%p, align=%u", type, alignment); | |
273b65be JG |
3057 | ret = -1; |
3058 | goto end; | |
3059 | } | |
3060 | ||
6a43d732 | 3061 | type_id = bt_ctf_field_type_get_type_id(type); |
1487a16a | 3062 | if (type_id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { |
4e8304f7 PP |
3063 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3064 | "addr=%p, ft-id=%d", type, type_id); | |
6a43d732 JG |
3065 | ret = -1; |
3066 | goto end; | |
3067 | } | |
3068 | ||
1487a16a | 3069 | if (type->id == BT_CTF_FIELD_TYPE_ID_STRING && |
4e8304f7 PP |
3070 | alignment != CHAR_BIT) { |
3071 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " | |
3072 | "addr=%p, align=%u", CHAR_BIT, type, alignment); | |
273b65be JG |
3073 | ret = -1; |
3074 | goto end; | |
3075 | } | |
3076 | ||
1487a16a | 3077 | if (type_id == BT_CTF_FIELD_TYPE_ID_VARIANT || |
4e8304f7 PP |
3078 | type_id == BT_CTF_FIELD_TYPE_ID_SEQUENCE || |
3079 | type_id == BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
6a43d732 | 3080 | /* Setting an alignment on these types makes no sense */ |
4e8304f7 PP |
3081 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " |
3082 | "addr=%p, ft-id=%s", type, | |
3083 | bt_ctf_field_type_id_string(type->id)); | |
6a43d732 JG |
3084 | ret = -1; |
3085 | goto end; | |
3086 | } | |
3087 | ||
dc3fffef | 3088 | type->alignment = alignment; |
273b65be | 3089 | ret = 0; |
dfc1504d PP |
3090 | BT_LOGV("Set field type's alignment: addr=%p, align=%u", |
3091 | type, alignment); | |
273b65be JG |
3092 | end: |
3093 | return ret; | |
3094 | } | |
3095 | ||
b92ddaaa JG |
3096 | enum bt_ctf_byte_order bt_ctf_field_type_get_byte_order( |
3097 | struct bt_ctf_field_type *type) | |
3098 | { | |
3099 | enum bt_ctf_byte_order ret = BT_CTF_BYTE_ORDER_UNKNOWN; | |
3100 | ||
3101 | if (!type) { | |
4e8304f7 | 3102 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
3103 | goto end; |
3104 | } | |
3105 | ||
dc3fffef | 3106 | switch (type->id) { |
1487a16a | 3107 | case BT_CTF_FIELD_TYPE_ID_INTEGER: |
b92ddaaa JG |
3108 | { |
3109 | struct bt_ctf_field_type_integer *integer = container_of( | |
3110 | type, struct bt_ctf_field_type_integer, parent); | |
445c3471 | 3111 | ret = integer->user_byte_order; |
b92ddaaa JG |
3112 | break; |
3113 | } | |
1487a16a | 3114 | case BT_CTF_FIELD_TYPE_ID_ENUM: |
4b2da5f0 PP |
3115 | { |
3116 | struct bt_ctf_field_type_enumeration *enum_ft = container_of( | |
3117 | type, struct bt_ctf_field_type_enumeration, parent); | |
3118 | ret = bt_ctf_field_type_get_byte_order(enum_ft->container); | |
3119 | break; | |
3120 | } | |
1487a16a | 3121 | case BT_CTF_FIELD_TYPE_ID_FLOAT: |
b92ddaaa JG |
3122 | { |
3123 | struct bt_ctf_field_type_floating_point *floating_point = | |
3124 | container_of(type, | |
3125 | struct bt_ctf_field_type_floating_point, | |
3126 | parent); | |
445c3471 | 3127 | ret = floating_point->user_byte_order; |
b92ddaaa JG |
3128 | break; |
3129 | } | |
3130 | default: | |
4e8304f7 PP |
3131 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " |
3132 | "addr=%p, ft-id=%s", type, | |
3133 | bt_ctf_field_type_id_string(type->id)); | |
c35a1669 JG |
3134 | goto end; |
3135 | } | |
3136 | ||
445c3471 PP |
3137 | assert(ret == BT_CTF_BYTE_ORDER_NATIVE || |
3138 | ret == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN || | |
3139 | ret == BT_CTF_BYTE_ORDER_BIG_ENDIAN || | |
3140 | ret == BT_CTF_BYTE_ORDER_NETWORK); | |
3141 | ||
b92ddaaa JG |
3142 | end: |
3143 | return ret; | |
3144 | } | |
3145 | ||
273b65be JG |
3146 | int bt_ctf_field_type_set_byte_order(struct bt_ctf_field_type *type, |
3147 | enum bt_ctf_byte_order byte_order) | |
3148 | { | |
3149 | int ret = 0; | |
273b65be | 3150 | |
4e8304f7 PP |
3151 | if (!type) { |
3152 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3153 | ret = -1; | |
3154 | goto end; | |
3155 | } | |
3156 | ||
3157 | if (type->frozen) { | |
3158 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3159 | type); | |
273b65be JG |
3160 | ret = -1; |
3161 | goto end; | |
3162 | } | |
3163 | ||
dc3fffef PP |
3164 | if (byte_order != BT_CTF_BYTE_ORDER_NATIVE && |
3165 | byte_order != BT_CTF_BYTE_ORDER_LITTLE_ENDIAN && | |
3166 | byte_order != BT_CTF_BYTE_ORDER_BIG_ENDIAN && | |
3167 | byte_order != BT_CTF_BYTE_ORDER_NETWORK) { | |
d41cff38 | 3168 | BT_LOGW("Invalid parameter: invalid byte order: " |
4e8304f7 PP |
3169 | "addr=%p, bo=%s", type, |
3170 | bt_ctf_byte_order_string(byte_order)); | |
273b65be JG |
3171 | ret = -1; |
3172 | goto end; | |
3173 | } | |
3174 | ||
dc3fffef PP |
3175 | if (set_byte_order_funcs[type->id]) { |
3176 | set_byte_order_funcs[type->id](type, byte_order); | |
273b65be | 3177 | } |
dfc1504d PP |
3178 | |
3179 | BT_LOGV("Set field type's byte order: addr=%p, bo=%s", | |
3180 | type, bt_ctf_byte_order_string(byte_order)); | |
3181 | ||
273b65be JG |
3182 | end: |
3183 | return ret; | |
3184 | } | |
3185 | ||
1487a16a | 3186 | enum bt_ctf_field_type_id bt_ctf_field_type_get_type_id( |
b92ddaaa JG |
3187 | struct bt_ctf_field_type *type) |
3188 | { | |
3189 | if (!type) { | |
4e8304f7 | 3190 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1487a16a | 3191 | return BT_CTF_FIELD_TYPE_ID_UNKNOWN; |
b92ddaaa JG |
3192 | } |
3193 | ||
dc3fffef | 3194 | return type->id; |
b92ddaaa | 3195 | } |
2f2d8e05 | 3196 | |
56db8d7a PP |
3197 | int bt_ctf_field_type_is_integer(struct bt_ctf_field_type *type) |
3198 | { | |
1487a16a | 3199 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_INTEGER; |
56db8d7a PP |
3200 | } |
3201 | ||
3202 | int bt_ctf_field_type_is_floating_point(struct bt_ctf_field_type *type) | |
3203 | { | |
1487a16a | 3204 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_FLOAT; |
56db8d7a PP |
3205 | } |
3206 | ||
3207 | int bt_ctf_field_type_is_enumeration(struct bt_ctf_field_type *type) | |
3208 | { | |
1487a16a | 3209 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_ENUM; |
56db8d7a PP |
3210 | } |
3211 | ||
3212 | int bt_ctf_field_type_is_string(struct bt_ctf_field_type *type) | |
3213 | { | |
1487a16a | 3214 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_STRING; |
56db8d7a PP |
3215 | } |
3216 | ||
3217 | int bt_ctf_field_type_is_structure(struct bt_ctf_field_type *type) | |
3218 | { | |
1487a16a | 3219 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_STRUCT; |
56db8d7a PP |
3220 | } |
3221 | ||
3222 | int bt_ctf_field_type_is_array(struct bt_ctf_field_type *type) | |
3223 | { | |
1487a16a | 3224 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_ARRAY; |
56db8d7a PP |
3225 | } |
3226 | ||
3227 | int bt_ctf_field_type_is_sequence(struct bt_ctf_field_type *type) | |
3228 | { | |
1487a16a | 3229 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_SEQUENCE; |
56db8d7a PP |
3230 | } |
3231 | ||
3232 | int bt_ctf_field_type_is_variant(struct bt_ctf_field_type *type) | |
3233 | { | |
1487a16a | 3234 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_VARIANT; |
56db8d7a PP |
3235 | } |
3236 | ||
4e8304f7 | 3237 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
3238 | void bt_ctf_field_type_get(struct bt_ctf_field_type *type) |
3239 | { | |
83509119 | 3240 | bt_get(type); |
273b65be JG |
3241 | } |
3242 | ||
4e8304f7 | 3243 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
3244 | void bt_ctf_field_type_put(struct bt_ctf_field_type *type) |
3245 | { | |
83509119 | 3246 | bt_put(type); |
273b65be JG |
3247 | } |
3248 | ||
3249 | BT_HIDDEN | |
3250 | void bt_ctf_field_type_freeze(struct bt_ctf_field_type *type) | |
3251 | { | |
4e8304f7 | 3252 | if (!type || type->frozen) { |
273b65be JG |
3253 | return; |
3254 | } | |
3255 | ||
3256 | type->freeze(type); | |
3257 | } | |
3258 | ||
3259 | BT_HIDDEN | |
b92ddaaa JG |
3260 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_signed( |
3261 | struct bt_ctf_field_type_variant *variant, | |
3262 | int64_t tag_value) | |
273b65be JG |
3263 | { |
3264 | struct bt_ctf_field_type *type = NULL; | |
b92ddaaa JG |
3265 | GQuark field_name_quark; |
3266 | gpointer index; | |
3267 | struct structure_field *field_entry; | |
3268 | struct range_overlap_query query = { | |
3269 | .range_start._signed = tag_value, | |
3270 | .range_end._signed = tag_value, | |
96e8f959 MD |
3271 | .mapping_name = 0, |
3272 | .overlaps = 0, | |
3273 | }; | |
273b65be | 3274 | |
b92ddaaa JG |
3275 | g_ptr_array_foreach(variant->tag->entries, check_ranges_overlap, |
3276 | &query); | |
3277 | if (!query.overlaps) { | |
273b65be JG |
3278 | goto end; |
3279 | } | |
3280 | ||
b92ddaaa JG |
3281 | field_name_quark = query.mapping_name; |
3282 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
ec159b1e | 3283 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { |
273b65be JG |
3284 | goto end; |
3285 | } | |
3286 | ||
e54fab7e | 3287 | field_entry = g_ptr_array_index(variant->fields, (size_t) index); |
b92ddaaa | 3288 | type = field_entry->type; |
273b65be JG |
3289 | end: |
3290 | return type; | |
3291 | } | |
3292 | ||
3293 | BT_HIDDEN | |
b92ddaaa | 3294 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_unsigned( |
273b65be | 3295 | struct bt_ctf_field_type_variant *variant, |
b92ddaaa | 3296 | uint64_t tag_value) |
273b65be JG |
3297 | { |
3298 | struct bt_ctf_field_type *type = NULL; | |
3299 | GQuark field_name_quark; | |
3300 | gpointer index; | |
3301 | struct structure_field *field_entry; | |
b92ddaaa JG |
3302 | struct range_overlap_query query = { |
3303 | .range_start._unsigned = tag_value, | |
3304 | .range_end._unsigned = tag_value, | |
96e8f959 MD |
3305 | .mapping_name = 0, |
3306 | .overlaps = 0, | |
3307 | }; | |
273b65be | 3308 | |
b92ddaaa JG |
3309 | g_ptr_array_foreach(variant->tag->entries, |
3310 | check_ranges_overlap_unsigned, | |
273b65be JG |
3311 | &query); |
3312 | if (!query.overlaps) { | |
3313 | goto end; | |
3314 | } | |
3315 | ||
3316 | field_name_quark = query.mapping_name; | |
3317 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
3318 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
3319 | goto end; | |
3320 | } | |
3321 | ||
3322 | field_entry = g_ptr_array_index(variant->fields, (size_t)index); | |
3323 | type = field_entry->type; | |
3324 | end: | |
3325 | return type; | |
3326 | } | |
3327 | ||
3328 | BT_HIDDEN | |
3329 | int bt_ctf_field_type_serialize(struct bt_ctf_field_type *type, | |
3330 | struct metadata_context *context) | |
3331 | { | |
3332 | int ret; | |
3333 | ||
4e8304f7 PP |
3334 | assert(type); |
3335 | assert(context); | |
3336 | ||
81e36fac PP |
3337 | /* Make sure field type is valid before serializing it */ |
3338 | ret = bt_ctf_field_type_validate(type); | |
81e36fac | 3339 | if (ret) { |
f45cd48c PP |
3340 | BT_LOGW("Cannot serialize field type's metadata: field type is invalid: " |
3341 | "addr=%p", type); | |
81e36fac PP |
3342 | goto end; |
3343 | } | |
3344 | ||
273b65be JG |
3345 | ret = type->serialize(type, context); |
3346 | end: | |
3347 | return ret; | |
3348 | } | |
3349 | ||
24724933 JG |
3350 | struct bt_ctf_field_type *bt_ctf_field_type_copy(struct bt_ctf_field_type *type) |
3351 | { | |
3352 | struct bt_ctf_field_type *copy = NULL; | |
3353 | ||
3354 | if (!type) { | |
4e8304f7 | 3355 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
24724933 JG |
3356 | goto end; |
3357 | } | |
3358 | ||
dc3fffef | 3359 | copy = type_copy_funcs[type->id](type); |
4e8304f7 PP |
3360 | if (!copy) { |
3361 | BT_LOGE_STR("Cannot copy field type."); | |
3362 | goto end; | |
3363 | } | |
3364 | ||
dc3fffef | 3365 | copy->alignment = type->alignment; |
24724933 JG |
3366 | end: |
3367 | return copy; | |
3368 | } | |
3369 | ||
39a5e0db JG |
3370 | BT_HIDDEN |
3371 | int bt_ctf_field_type_structure_get_field_name_index( | |
3372 | struct bt_ctf_field_type *type, const char *name) | |
3373 | { | |
3374 | int ret; | |
3375 | size_t index; | |
3376 | GQuark name_quark; | |
3377 | struct bt_ctf_field_type_structure *structure; | |
3378 | ||
4e8304f7 PP |
3379 | if (!type) { |
3380 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3381 | ret = -1; | |
3382 | goto end; | |
3383 | } | |
3384 | ||
3385 | if (!name) { | |
3386 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3387 | ret = -1; | |
3388 | goto end; | |
3389 | } | |
3390 | ||
3391 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
3392 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
3393 | "addr=%p, ft-id=%s", type, | |
3394 | bt_ctf_field_type_id_string(type->id)); | |
39a5e0db JG |
3395 | ret = -1; |
3396 | goto end; | |
3397 | } | |
3398 | ||
3399 | name_quark = g_quark_try_string(name); | |
3400 | if (!name_quark) { | |
6fa8d37b PP |
3401 | BT_LOGV("No such structure field type field name: " |
3402 | "ft-addr=%p, field-name=\"%s\"", | |
3403 | type, name); | |
39a5e0db JG |
3404 | ret = -1; |
3405 | goto end; | |
3406 | } | |
3407 | ||
3408 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
3409 | parent); | |
3410 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
ec159b1e PP |
3411 | GUINT_TO_POINTER(name_quark), |
3412 | NULL, (gpointer *)&index)) { | |
6fa8d37b PP |
3413 | BT_LOGV("No such structure field type field name: " |
3414 | "ft-addr=%p, field-name=\"%s\"", | |
3415 | type, name); | |
39a5e0db JG |
3416 | ret = -1; |
3417 | goto end; | |
3418 | } | |
3419 | ret = (int) index; | |
3420 | end: | |
3421 | return ret; | |
3422 | } | |
736133f1 JG |
3423 | |
3424 | BT_HIDDEN | |
3425 | int bt_ctf_field_type_variant_get_field_name_index( | |
3426 | struct bt_ctf_field_type *type, const char *name) | |
3427 | { | |
3428 | int ret; | |
3429 | size_t index; | |
3430 | GQuark name_quark; | |
3431 | struct bt_ctf_field_type_variant *variant; | |
3432 | ||
4e8304f7 PP |
3433 | if (!type) { |
3434 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3435 | ret = -1; | |
3436 | goto end; | |
3437 | } | |
3438 | ||
3439 | if (!name) { | |
3440 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3441 | ret = -1; | |
3442 | goto end; | |
3443 | } | |
3444 | ||
3445 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
3446 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
3447 | "addr=%p, ft-id=%s", type, | |
3448 | bt_ctf_field_type_id_string(type->id)); | |
736133f1 JG |
3449 | ret = -1; |
3450 | goto end; | |
3451 | } | |
3452 | ||
3453 | name_quark = g_quark_try_string(name); | |
3454 | if (!name_quark) { | |
6fa8d37b PP |
3455 | BT_LOGV("No such variant field type field name: " |
3456 | "ft-addr=%p, field-name=\"%s\"", | |
3457 | type, name); | |
736133f1 JG |
3458 | ret = -1; |
3459 | goto end; | |
3460 | } | |
3461 | ||
3462 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3463 | parent); | |
3464 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
ec159b1e PP |
3465 | GUINT_TO_POINTER(name_quark), |
3466 | NULL, (gpointer *)&index)) { | |
6fa8d37b PP |
3467 | BT_LOGV("No such variant field type field name: " |
3468 | "ft-addr=%p, field-name=\"%s\"", | |
3469 | type, name); | |
736133f1 JG |
3470 | ret = -1; |
3471 | goto end; | |
3472 | } | |
3473 | ret = (int) index; | |
3474 | end: | |
3475 | return ret; | |
3476 | } | |
aa4e271c JG |
3477 | |
3478 | BT_HIDDEN | |
3479 | int bt_ctf_field_type_sequence_set_length_field_path( | |
3480 | struct bt_ctf_field_type *type, | |
3481 | struct bt_ctf_field_path *path) | |
3482 | { | |
3483 | int ret = 0; | |
3484 | struct bt_ctf_field_type_sequence *sequence; | |
3485 | ||
4e8304f7 PP |
3486 | if (!type) { |
3487 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3488 | ret = -1; | |
3489 | goto end; | |
3490 | } | |
3491 | ||
3492 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
3493 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
3494 | "addr=%p, ft-id=%s", type, | |
3495 | bt_ctf_field_type_id_string(type->id)); | |
aa4e271c JG |
3496 | ret = -1; |
3497 | goto end; | |
3498 | } | |
3499 | ||
3500 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
3501 | parent); | |
b011f6b0 PP |
3502 | bt_get(path); |
3503 | BT_MOVE(sequence->length_field_path, path); | |
dfc1504d PP |
3504 | BT_LOGV("Set sequence field type's length field path: ft-addr=%p, " |
3505 | "field-path-addr=%p", type, path); | |
aa4e271c JG |
3506 | end: |
3507 | return ret; | |
3508 | } | |
4a1e8671 JG |
3509 | |
3510 | BT_HIDDEN | |
3511 | int bt_ctf_field_type_variant_set_tag_field_path(struct bt_ctf_field_type *type, | |
3512 | struct bt_ctf_field_path *path) | |
3513 | { | |
3514 | int ret = 0; | |
3515 | struct bt_ctf_field_type_variant *variant; | |
3516 | ||
4e8304f7 PP |
3517 | if (!type) { |
3518 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3519 | ret = -1; | |
3520 | goto end; | |
3521 | } | |
3522 | ||
3523 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
3524 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
3525 | "addr=%p, ft-id=%s", type, | |
3526 | bt_ctf_field_type_id_string(type->id)); | |
4a1e8671 JG |
3527 | ret = -1; |
3528 | goto end; | |
3529 | } | |
3530 | ||
3531 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3532 | parent); | |
b011f6b0 PP |
3533 | bt_get(path); |
3534 | BT_MOVE(variant->tag_field_path, path); | |
dfc1504d PP |
3535 | BT_LOGV("Set variant field type's tag field path: ft-addr=%p, " |
3536 | "field-path-addr=%p", type, path); | |
4a1e8671 JG |
3537 | end: |
3538 | return ret; | |
3539 | } | |
3f39933a JG |
3540 | |
3541 | BT_HIDDEN | |
4b5fcb78 | 3542 | int bt_ctf_field_type_variant_set_tag_field_type(struct bt_ctf_field_type *type, |
3f39933a JG |
3543 | struct bt_ctf_field_type *tag) |
3544 | { | |
3545 | int ret = 0; | |
3546 | struct bt_ctf_field_type_variant *variant; | |
3547 | ||
4e8304f7 PP |
3548 | if (!type) { |
3549 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3f39933a JG |
3550 | ret = -1; |
3551 | goto end; | |
3552 | } | |
3553 | ||
4e8304f7 PP |
3554 | if (!tag) { |
3555 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); | |
3556 | ret = -1; | |
3557 | goto end; | |
3f39933a | 3558 | } |
5cec03e4 | 3559 | |
4e8304f7 PP |
3560 | if (bt_ctf_field_type_get_type_id(tag) != BT_CTF_FIELD_TYPE_ID_ENUM) { |
3561 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
3562 | "addr=%p, ft-id=%s", type, | |
3563 | bt_ctf_field_type_id_string(type->id)); | |
5cec03e4 JG |
3564 | ret = -1; |
3565 | goto end; | |
3566 | } | |
3567 | ||
3568 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3569 | parent); | |
4e8304f7 PP |
3570 | bt_get(tag); |
3571 | if (variant->tag) { | |
3572 | bt_put(&variant->tag->parent); | |
5cec03e4 | 3573 | } |
4e8304f7 PP |
3574 | variant->tag = container_of(tag, struct bt_ctf_field_type_enumeration, |
3575 | parent); | |
dfc1504d PP |
3576 | BT_LOGV("Set variant field type's tag field type: variant-ft-addr=%p, " |
3577 | "tag-ft-addr=%p", type, tag); | |
5cec03e4 JG |
3578 | end: |
3579 | return ret; | |
3580 | } | |
3581 | ||
273b65be | 3582 | static |
de3dd40e | 3583 | void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *type) |
273b65be | 3584 | { |
de3dd40e PP |
3585 | struct bt_ctf_field_type_integer *integer = |
3586 | (struct bt_ctf_field_type_integer *) type; | |
273b65be | 3587 | |
de3dd40e | 3588 | if (!type) { |
273b65be JG |
3589 | return; |
3590 | } | |
3591 | ||
4e8304f7 | 3592 | BT_LOGD("Destroying integer field type object: addr=%p", type); |
ec159b1e | 3593 | BT_LOGD_STR("Putting mapped clock class."); |
83509119 | 3594 | bt_put(integer->mapped_clock); |
273b65be JG |
3595 | g_free(integer); |
3596 | } | |
3597 | ||
3598 | static | |
de3dd40e | 3599 | void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *type) |
273b65be | 3600 | { |
de3dd40e PP |
3601 | struct bt_ctf_field_type_enumeration *enumeration = |
3602 | (struct bt_ctf_field_type_enumeration *) type; | |
273b65be | 3603 | |
de3dd40e | 3604 | if (!type) { |
273b65be JG |
3605 | return; |
3606 | } | |
3607 | ||
4e8304f7 | 3608 | BT_LOGD("Destroying enumeration field type object: addr=%p", type); |
273b65be | 3609 | g_ptr_array_free(enumeration->entries, TRUE); |
ec159b1e | 3610 | BT_LOGD_STR("Putting container field type."); |
83509119 | 3611 | bt_put(enumeration->container); |
273b65be JG |
3612 | g_free(enumeration); |
3613 | } | |
3614 | ||
3615 | static | |
de3dd40e | 3616 | void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *type) |
273b65be | 3617 | { |
de3dd40e PP |
3618 | struct bt_ctf_field_type_floating_point *floating_point = |
3619 | (struct bt_ctf_field_type_floating_point *) type; | |
273b65be | 3620 | |
de3dd40e | 3621 | if (!type) { |
273b65be JG |
3622 | return; |
3623 | } | |
3624 | ||
4e8304f7 | 3625 | BT_LOGD("Destroying floating point number field type object: addr=%p", type); |
273b65be JG |
3626 | g_free(floating_point); |
3627 | } | |
3628 | ||
3629 | static | |
de3dd40e | 3630 | void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *type) |
273b65be | 3631 | { |
de3dd40e PP |
3632 | struct bt_ctf_field_type_structure *structure = |
3633 | (struct bt_ctf_field_type_structure *) type; | |
273b65be | 3634 | |
de3dd40e | 3635 | if (!type) { |
273b65be JG |
3636 | return; |
3637 | } | |
3638 | ||
4e8304f7 | 3639 | BT_LOGD("Destroying structure field type object: addr=%p", type); |
273b65be JG |
3640 | g_ptr_array_free(structure->fields, TRUE); |
3641 | g_hash_table_destroy(structure->field_name_to_index); | |
3642 | g_free(structure); | |
3643 | } | |
3644 | ||
3645 | static | |
de3dd40e | 3646 | void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *type) |
273b65be | 3647 | { |
de3dd40e PP |
3648 | struct bt_ctf_field_type_variant *variant = |
3649 | (struct bt_ctf_field_type_variant *) type; | |
273b65be | 3650 | |
de3dd40e | 3651 | if (!type) { |
273b65be JG |
3652 | return; |
3653 | } | |
3654 | ||
4e8304f7 | 3655 | BT_LOGD("Destroying variant field type object: addr=%p", type); |
273b65be JG |
3656 | g_ptr_array_free(variant->fields, TRUE); |
3657 | g_hash_table_destroy(variant->field_name_to_index); | |
3658 | g_string_free(variant->tag_name, TRUE); | |
ec159b1e | 3659 | BT_LOGD_STR("Putting tag field type."); |
83509119 | 3660 | bt_put(&variant->tag->parent); |
b011f6b0 | 3661 | BT_PUT(variant->tag_field_path); |
273b65be JG |
3662 | g_free(variant); |
3663 | } | |
3664 | ||
3665 | static | |
de3dd40e | 3666 | void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *type) |
273b65be | 3667 | { |
de3dd40e PP |
3668 | struct bt_ctf_field_type_array *array = |
3669 | (struct bt_ctf_field_type_array *) type; | |
273b65be | 3670 | |
de3dd40e | 3671 | if (!type) { |
273b65be JG |
3672 | return; |
3673 | } | |
3674 | ||
4e8304f7 | 3675 | BT_LOGD("Destroying array field type object: addr=%p", type); |
ec159b1e | 3676 | BT_LOGD_STR("Putting element field type."); |
83509119 | 3677 | bt_put(array->element_type); |
273b65be JG |
3678 | g_free(array); |
3679 | } | |
3680 | ||
3681 | static | |
de3dd40e | 3682 | void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *type) |
273b65be | 3683 | { |
de3dd40e PP |
3684 | struct bt_ctf_field_type_sequence *sequence = |
3685 | (struct bt_ctf_field_type_sequence *) type; | |
273b65be | 3686 | |
de3dd40e | 3687 | if (!type) { |
273b65be JG |
3688 | return; |
3689 | } | |
3690 | ||
4e8304f7 | 3691 | BT_LOGD("Destroying sequence field type object: addr=%p", type); |
ec159b1e | 3692 | BT_LOGD_STR("Putting element field type."); |
83509119 | 3693 | bt_put(sequence->element_type); |
273b65be | 3694 | g_string_free(sequence->length_field_name, TRUE); |
ec159b1e | 3695 | BT_LOGD_STR("Putting length field path."); |
b011f6b0 | 3696 | BT_PUT(sequence->length_field_path); |
273b65be JG |
3697 | g_free(sequence); |
3698 | } | |
3699 | ||
3700 | static | |
de3dd40e | 3701 | void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *type) |
273b65be | 3702 | { |
de3dd40e PP |
3703 | struct bt_ctf_field_type_string *string = |
3704 | (struct bt_ctf_field_type_string *) type; | |
273b65be | 3705 | |
de3dd40e | 3706 | if (!type) { |
273b65be JG |
3707 | return; |
3708 | } | |
3709 | ||
4e8304f7 | 3710 | BT_LOGD("Destroying string field type object: addr=%p", type); |
273b65be JG |
3711 | g_free(string); |
3712 | } | |
3713 | ||
3714 | static | |
3715 | void generic_field_type_freeze(struct bt_ctf_field_type *type) | |
3716 | { | |
3717 | type->frozen = 1; | |
3718 | } | |
3719 | ||
586411e5 PP |
3720 | static |
3721 | void bt_ctf_field_type_integer_freeze(struct bt_ctf_field_type *type) | |
3722 | { | |
3723 | struct bt_ctf_field_type_integer *integer_type = container_of( | |
3724 | type, struct bt_ctf_field_type_integer, parent); | |
3725 | ||
4e8304f7 PP |
3726 | BT_LOGD("Freezing integer field type object: addr=%p", type); |
3727 | ||
586411e5 | 3728 | if (integer_type->mapped_clock) { |
ec159b1e | 3729 | BT_LOGD_STR("Freezing integer field type's mapped clock class."); |
ac0c6bdd | 3730 | bt_ctf_clock_class_freeze(integer_type->mapped_clock); |
586411e5 PP |
3731 | } |
3732 | ||
3733 | generic_field_type_freeze(type); | |
3734 | } | |
3735 | ||
273b65be JG |
3736 | static |
3737 | void bt_ctf_field_type_enumeration_freeze(struct bt_ctf_field_type *type) | |
3738 | { | |
3739 | struct bt_ctf_field_type_enumeration *enumeration_type = container_of( | |
3740 | type, struct bt_ctf_field_type_enumeration, parent); | |
3741 | ||
4e8304f7 | 3742 | BT_LOGD("Freezing enumeration field type object: addr=%p", type); |
d49e1284 | 3743 | set_enumeration_range_overlap(type); |
273b65be | 3744 | generic_field_type_freeze(type); |
225f3384 PP |
3745 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", |
3746 | enumeration_type->container); | |
273b65be JG |
3747 | bt_ctf_field_type_freeze(enumeration_type->container); |
3748 | } | |
3749 | ||
3750 | static | |
3751 | void freeze_structure_field(struct structure_field *field) | |
3752 | { | |
225f3384 PP |
3753 | BT_LOGD("Freezing structure/variant field type field: field-addr=%p, " |
3754 | "field-ft-addr=%p, field-name=\"%s\"", field, | |
3755 | field->type, g_quark_to_string(field->name)); | |
273b65be JG |
3756 | bt_ctf_field_type_freeze(field->type); |
3757 | } | |
3758 | ||
3759 | static | |
3760 | void bt_ctf_field_type_structure_freeze(struct bt_ctf_field_type *type) | |
3761 | { | |
3762 | struct bt_ctf_field_type_structure *structure_type = container_of( | |
3763 | type, struct bt_ctf_field_type_structure, parent); | |
3764 | ||
3ffba961 | 3765 | /* Cache the alignment */ |
4e8304f7 | 3766 | BT_LOGD("Freezing structure field type object: addr=%p", type); |
dc3fffef | 3767 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3768 | generic_field_type_freeze(type); |
3ffba961 JG |
3769 | g_ptr_array_foreach(structure_type->fields, |
3770 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3771 | } |
3772 | ||
3773 | static | |
3774 | void bt_ctf_field_type_variant_freeze(struct bt_ctf_field_type *type) | |
3775 | { | |
3776 | struct bt_ctf_field_type_variant *variant_type = container_of( | |
3777 | type, struct bt_ctf_field_type_variant, parent); | |
3778 | ||
4e8304f7 | 3779 | BT_LOGD("Freezing variant field type object: addr=%p", type); |
273b65be | 3780 | generic_field_type_freeze(type); |
3ffba961 JG |
3781 | g_ptr_array_foreach(variant_type->fields, |
3782 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3783 | } |
3784 | ||
3785 | static | |
3786 | void bt_ctf_field_type_array_freeze(struct bt_ctf_field_type *type) | |
3787 | { | |
3788 | struct bt_ctf_field_type_array *array_type = container_of( | |
3789 | type, struct bt_ctf_field_type_array, parent); | |
3790 | ||
3ffba961 | 3791 | /* Cache the alignment */ |
4e8304f7 | 3792 | BT_LOGD("Freezing array field type object: addr=%p", type); |
dc3fffef | 3793 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3794 | generic_field_type_freeze(type); |
225f3384 PP |
3795 | BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p", |
3796 | array_type->element_type); | |
273b65be JG |
3797 | bt_ctf_field_type_freeze(array_type->element_type); |
3798 | } | |
3799 | ||
3800 | static | |
3801 | void bt_ctf_field_type_sequence_freeze(struct bt_ctf_field_type *type) | |
3802 | { | |
3803 | struct bt_ctf_field_type_sequence *sequence_type = container_of( | |
3804 | type, struct bt_ctf_field_type_sequence, parent); | |
3805 | ||
3ffba961 | 3806 | /* Cache the alignment */ |
4e8304f7 | 3807 | BT_LOGD("Freezing sequence field type object: addr=%p", type); |
dc3fffef | 3808 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3809 | generic_field_type_freeze(type); |
225f3384 PP |
3810 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", |
3811 | sequence_type->element_type); | |
273b65be JG |
3812 | bt_ctf_field_type_freeze(sequence_type->element_type); |
3813 | } | |
3814 | ||
3815 | static | |
87b41f95 | 3816 | const char *get_encoding_string(enum bt_ctf_string_encoding encoding) |
273b65be JG |
3817 | { |
3818 | const char *encoding_string; | |
3819 | ||
3820 | switch (encoding) { | |
87b41f95 | 3821 | case BT_CTF_STRING_ENCODING_NONE: |
273b65be JG |
3822 | encoding_string = "none"; |
3823 | break; | |
87b41f95 | 3824 | case BT_CTF_STRING_ENCODING_ASCII: |
273b65be JG |
3825 | encoding_string = "ASCII"; |
3826 | break; | |
87b41f95 | 3827 | case BT_CTF_STRING_ENCODING_UTF8: |
273b65be JG |
3828 | encoding_string = "UTF8"; |
3829 | break; | |
3830 | default: | |
3831 | encoding_string = "unknown"; | |
3832 | break; | |
3833 | } | |
3834 | ||
3835 | return encoding_string; | |
3836 | } | |
3837 | ||
3838 | static | |
3839 | const char *get_integer_base_string(enum bt_ctf_integer_base base) | |
3840 | { | |
3841 | const char *base_string; | |
3842 | ||
3843 | switch (base) { | |
3844 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
d2bd5ad3 | 3845 | case BT_CTF_INTEGER_BASE_UNSPECIFIED: |
273b65be JG |
3846 | base_string = "decimal"; |
3847 | break; | |
3848 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
3849 | base_string = "hexadecimal"; | |
3850 | break; | |
3851 | case BT_CTF_INTEGER_BASE_OCTAL: | |
3852 | base_string = "octal"; | |
3853 | break; | |
3854 | case BT_CTF_INTEGER_BASE_BINARY: | |
3855 | base_string = "binary"; | |
3856 | break; | |
3857 | default: | |
3858 | base_string = "unknown"; | |
3859 | break; | |
3860 | } | |
3861 | ||
3862 | return base_string; | |
3863 | } | |
3864 | ||
3865 | static | |
3866 | int bt_ctf_field_type_integer_serialize(struct bt_ctf_field_type *type, | |
3867 | struct metadata_context *context) | |
3868 | { | |
3869 | struct bt_ctf_field_type_integer *integer = container_of(type, | |
3870 | struct bt_ctf_field_type_integer, parent); | |
6cfb906f | 3871 | int ret = 0; |
273b65be | 3872 | |
4e8304f7 PP |
3873 | BT_LOGD("Serializing integer field type's metadata: " |
3874 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 3875 | g_string_append_printf(context->string, |
dc3fffef PP |
3876 | "integer { size = %u; align = %u; signed = %s; encoding = %s; base = %s; byte_order = %s", |
3877 | integer->size, type->alignment, | |
3878 | (integer->is_signed ? "true" : "false"), | |
3879 | get_encoding_string(integer->encoding), | |
3880 | get_integer_base_string(integer->base), | |
3881 | get_byte_order_string(integer->user_byte_order)); | |
6cfb906f | 3882 | if (integer->mapped_clock) { |
ac0c6bdd | 3883 | const char *clock_name = bt_ctf_clock_class_get_name( |
6cfb906f JG |
3884 | integer->mapped_clock); |
3885 | ||
4e8304f7 | 3886 | assert(clock_name); |
6cfb906f | 3887 | g_string_append_printf(context->string, |
4ebdec03 | 3888 | "; map = clock.%s.value", clock_name); |
6cfb906f JG |
3889 | } |
3890 | ||
3891 | g_string_append(context->string, "; }"); | |
6cfb906f | 3892 | return ret; |
273b65be JG |
3893 | } |
3894 | ||
3895 | static | |
3896 | int bt_ctf_field_type_enumeration_serialize(struct bt_ctf_field_type *type, | |
3897 | struct metadata_context *context) | |
3898 | { | |
3899 | size_t entry; | |
9ce21c30 | 3900 | int ret; |
273b65be JG |
3901 | struct bt_ctf_field_type_enumeration *enumeration = container_of(type, |
3902 | struct bt_ctf_field_type_enumeration, parent); | |
b92ddaaa JG |
3903 | struct bt_ctf_field_type *container_type; |
3904 | int container_signed; | |
273b65be | 3905 | |
4e8304f7 PP |
3906 | BT_LOGD("Serializing enumeration field type's metadata: " |
3907 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
b92ddaaa | 3908 | container_type = bt_ctf_field_type_enumeration_get_container_type(type); |
4e8304f7 | 3909 | assert(container_type); |
b92ddaaa | 3910 | container_signed = bt_ctf_field_type_integer_get_signed(container_type); |
4e8304f7 | 3911 | assert(container_signed >= 0); |
273b65be | 3912 | g_string_append(context->string, "enum : "); |
ec159b1e | 3913 | BT_LOGD_STR("Serializing enumeration field type's container field type's metadata."); |
273b65be JG |
3914 | ret = bt_ctf_field_type_serialize(enumeration->container, context); |
3915 | if (ret) { | |
4e8304f7 PP |
3916 | BT_LOGW("Cannot serialize enumeration field type's container field type's metadata: " |
3917 | "container-ft-addr=%p", enumeration->container); | |
3918 | goto end; | |
273b65be JG |
3919 | } |
3920 | ||
3921 | g_string_append(context->string, " { "); | |
3922 | for (entry = 0; entry < enumeration->entries->len; entry++) { | |
3923 | struct enumeration_mapping *mapping = | |
3924 | enumeration->entries->pdata[entry]; | |
3925 | ||
b92ddaaa JG |
3926 | if (container_signed) { |
3927 | if (mapping->range_start._signed == | |
3928 | mapping->range_end._signed) { | |
3929 | g_string_append_printf(context->string, | |
3930 | "\"%s\" = %" PRId64, | |
3931 | g_quark_to_string(mapping->string), | |
3932 | mapping->range_start._signed); | |
3933 | } else { | |
3934 | g_string_append_printf(context->string, | |
3935 | "\"%s\" = %" PRId64 " ... %" PRId64, | |
3936 | g_quark_to_string(mapping->string), | |
3937 | mapping->range_start._signed, | |
3938 | mapping->range_end._signed); | |
3939 | } | |
273b65be | 3940 | } else { |
b92ddaaa JG |
3941 | if (mapping->range_start._unsigned == |
3942 | mapping->range_end._unsigned) { | |
3943 | g_string_append_printf(context->string, | |
3944 | "\"%s\" = %" PRIu64, | |
3945 | g_quark_to_string(mapping->string), | |
3946 | mapping->range_start._unsigned); | |
3947 | } else { | |
3948 | g_string_append_printf(context->string, | |
3949 | "\"%s\" = %" PRIu64 " ... %" PRIu64, | |
3950 | g_quark_to_string(mapping->string), | |
3951 | mapping->range_start._unsigned, | |
3952 | mapping->range_end._unsigned); | |
3953 | } | |
273b65be JG |
3954 | } |
3955 | ||
3956 | g_string_append(context->string, | |
3957 | ((entry != (enumeration->entries->len - 1)) ? | |
3958 | ", " : " }")); | |
3959 | } | |
3960 | ||
3961 | if (context->field_name->len) { | |
3962 | g_string_append_printf(context->string, " %s", | |
3963 | context->field_name->str); | |
3964 | g_string_assign(context->field_name, ""); | |
3965 | } | |
3966 | end: | |
4e8304f7 | 3967 | bt_put(container_type); |
273b65be JG |
3968 | return ret; |
3969 | } | |
3970 | ||
3971 | static | |
3972 | int bt_ctf_field_type_floating_point_serialize(struct bt_ctf_field_type *type, | |
3973 | struct metadata_context *context) | |
3974 | { | |
3975 | struct bt_ctf_field_type_floating_point *floating_point = container_of( | |
3976 | type, struct bt_ctf_field_type_floating_point, parent); | |
3977 | ||
4e8304f7 PP |
3978 | BT_LOGD("Serializing floating point number field type's metadata: " |
3979 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 3980 | g_string_append_printf(context->string, |
dc3fffef PP |
3981 | "floating_point { exp_dig = %u; mant_dig = %u; byte_order = %s; align = %u; }", |
3982 | floating_point->exp_dig, | |
3983 | floating_point->mant_dig, | |
3984 | get_byte_order_string(floating_point->user_byte_order), | |
3985 | type->alignment); | |
273b65be JG |
3986 | return 0; |
3987 | } | |
3988 | ||
3989 | static | |
3990 | int bt_ctf_field_type_structure_serialize(struct bt_ctf_field_type *type, | |
3991 | struct metadata_context *context) | |
3992 | { | |
3993 | size_t i; | |
3994 | unsigned int indent; | |
5286528d | 3995 | int ret = 0; |
273b65be JG |
3996 | struct bt_ctf_field_type_structure *structure = container_of(type, |
3997 | struct bt_ctf_field_type_structure, parent); | |
3998 | GString *structure_field_name = context->field_name; | |
3999 | ||
4e8304f7 PP |
4000 | BT_LOGD("Serializing structure field type's metadata: " |
4001 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4002 | context->field_name = g_string_new(""); |
4003 | ||
4004 | context->current_indentation_level++; | |
4005 | g_string_append(context->string, "struct {\n"); | |
4006 | ||
4007 | for (i = 0; i < structure->fields->len; i++) { | |
dfc1504d PP |
4008 | struct structure_field *field = structure->fields->pdata[i]; |
4009 | ||
ec159b1e | 4010 | BT_LOGD("Serializing structure field type's field metadata: " |
1974687e | 4011 | "index=%zu, " |
dfc1504d PP |
4012 | "field-ft-addr=%p, field-name=\"%s\"", |
4013 | i, field, g_quark_to_string(field->name)); | |
273b65be JG |
4014 | |
4015 | for (indent = 0; indent < context->current_indentation_level; | |
4016 | indent++) { | |
4017 | g_string_append_c(context->string, '\t'); | |
4018 | } | |
4019 | ||
273b65be JG |
4020 | g_string_assign(context->field_name, |
4021 | g_quark_to_string(field->name)); | |
4022 | ret = bt_ctf_field_type_serialize(field->type, context); | |
4023 | if (ret) { | |
4e8304f7 | 4024 | BT_LOGW("Cannot serialize structure field type's field's metadata: " |
1974687e | 4025 | "index=%zu, " |
4e8304f7 PP |
4026 | "field-ft-addr=%p, field-name=\"%s\"", |
4027 | i, field->type, | |
4028 | g_quark_to_string(field->name)); | |
273b65be JG |
4029 | goto end; |
4030 | } | |
4031 | ||
4032 | if (context->field_name->len) { | |
4033 | g_string_append_printf(context->string, " %s", | |
4034 | context->field_name->str); | |
4035 | } | |
4036 | g_string_append(context->string, ";\n"); | |
4037 | } | |
4038 | ||
4039 | context->current_indentation_level--; | |
4040 | for (indent = 0; indent < context->current_indentation_level; | |
4041 | indent++) { | |
4042 | g_string_append_c(context->string, '\t'); | |
4043 | } | |
4044 | ||
dc3fffef PP |
4045 | g_string_append_printf(context->string, "} align(%u)", |
4046 | type->alignment); | |
273b65be JG |
4047 | end: |
4048 | g_string_free(context->field_name, TRUE); | |
4049 | context->field_name = structure_field_name; | |
4050 | return ret; | |
4051 | } | |
4052 | ||
4053 | static | |
4054 | int bt_ctf_field_type_variant_serialize(struct bt_ctf_field_type *type, | |
4055 | struct metadata_context *context) | |
4056 | { | |
4057 | size_t i; | |
4058 | unsigned int indent; | |
4059 | int ret = 0; | |
4060 | struct bt_ctf_field_type_variant *variant = container_of( | |
4061 | type, struct bt_ctf_field_type_variant, parent); | |
4062 | GString *variant_field_name = context->field_name; | |
4063 | ||
4e8304f7 PP |
4064 | BT_LOGD("Serializing variant field type's metadata: " |
4065 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 4066 | context->field_name = g_string_new(""); |
6964b7fd JG |
4067 | if (variant->tag_name->len > 0) { |
4068 | g_string_append_printf(context->string, | |
4069 | "variant <%s> {\n", variant->tag_name->str); | |
4070 | } else { | |
4071 | g_string_append(context->string, "variant {\n"); | |
4072 | } | |
4073 | ||
273b65be JG |
4074 | context->current_indentation_level++; |
4075 | for (i = 0; i < variant->fields->len; i++) { | |
4076 | struct structure_field *field = variant->fields->pdata[i]; | |
4077 | ||
ec159b1e | 4078 | BT_LOGD("Serializing variant field type's field metadata: " |
1974687e | 4079 | "index=%zu, " |
dfc1504d PP |
4080 | "field-ft-addr=%p, field-name=\"%s\"", |
4081 | i, field, g_quark_to_string(field->name)); | |
4082 | ||
273b65be JG |
4083 | g_string_assign(context->field_name, |
4084 | g_quark_to_string(field->name)); | |
4085 | for (indent = 0; indent < context->current_indentation_level; | |
4086 | indent++) { | |
4087 | g_string_append_c(context->string, '\t'); | |
4088 | } | |
4089 | ||
4090 | g_string_assign(context->field_name, | |
4091 | g_quark_to_string(field->name)); | |
4092 | ret = bt_ctf_field_type_serialize(field->type, context); | |
4093 | if (ret) { | |
4e8304f7 | 4094 | BT_LOGW("Cannot serialize variant field type's field's metadata: " |
1974687e | 4095 | "index=%zu, " |
4e8304f7 PP |
4096 | "field-ft-addr=%p, field-name=\"%s\"", |
4097 | i, field->type, | |
4098 | g_quark_to_string(field->name)); | |
273b65be JG |
4099 | goto end; |
4100 | } | |
4101 | ||
4102 | if (context->field_name->len) { | |
4103 | g_string_append_printf(context->string, " %s;", | |
4104 | context->field_name->str); | |
4105 | } | |
4106 | ||
4107 | g_string_append_c(context->string, '\n'); | |
4108 | } | |
4109 | ||
4110 | context->current_indentation_level--; | |
4111 | for (indent = 0; indent < context->current_indentation_level; | |
4112 | indent++) { | |
4113 | g_string_append_c(context->string, '\t'); | |
4114 | } | |
4115 | ||
4116 | g_string_append(context->string, "}"); | |
4117 | end: | |
4118 | g_string_free(context->field_name, TRUE); | |
4119 | context->field_name = variant_field_name; | |
4120 | return ret; | |
4121 | } | |
4122 | ||
4123 | static | |
4124 | int bt_ctf_field_type_array_serialize(struct bt_ctf_field_type *type, | |
4125 | struct metadata_context *context) | |
4126 | { | |
4127 | int ret = 0; | |
4128 | struct bt_ctf_field_type_array *array = container_of(type, | |
4129 | struct bt_ctf_field_type_array, parent); | |
4130 | ||
4e8304f7 PP |
4131 | BT_LOGD("Serializing array field type's metadata: " |
4132 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
ec159b1e | 4133 | BT_LOGD_STR("Serializing array field type's element field type's metadata."); |
273b65be JG |
4134 | ret = bt_ctf_field_type_serialize(array->element_type, context); |
4135 | if (ret) { | |
4e8304f7 PP |
4136 | BT_LOGW("Cannot serialize array field type's element field type's metadata: " |
4137 | "element-ft-addr=%p", array->element_type); | |
273b65be JG |
4138 | goto end; |
4139 | } | |
4140 | ||
4141 | if (context->field_name->len) { | |
4142 | g_string_append_printf(context->string, " %s[%u]", | |
4143 | context->field_name->str, array->length); | |
4144 | g_string_assign(context->field_name, ""); | |
4145 | } else { | |
4146 | g_string_append_printf(context->string, "[%u]", array->length); | |
4147 | } | |
4148 | end: | |
4149 | return ret; | |
4150 | } | |
4151 | ||
4152 | static | |
4153 | int bt_ctf_field_type_sequence_serialize(struct bt_ctf_field_type *type, | |
4154 | struct metadata_context *context) | |
4155 | { | |
4156 | int ret = 0; | |
4157 | struct bt_ctf_field_type_sequence *sequence = container_of( | |
4158 | type, struct bt_ctf_field_type_sequence, parent); | |
4159 | ||
4e8304f7 PP |
4160 | BT_LOGD("Serializing sequence field type's metadata: " |
4161 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
ec159b1e | 4162 | BT_LOGD_STR("Serializing sequence field type's element field type's metadata."); |
273b65be JG |
4163 | ret = bt_ctf_field_type_serialize(sequence->element_type, context); |
4164 | if (ret) { | |
4e8304f7 PP |
4165 | BT_LOGW("Cannot serialize sequence field type's element field type's metadata: " |
4166 | "element-ft-addr=%p", sequence->element_type); | |
273b65be JG |
4167 | goto end; |
4168 | } | |
4169 | ||
4170 | if (context->field_name->len) { | |
4171 | g_string_append_printf(context->string, " %s[%s]", | |
4172 | context->field_name->str, | |
4173 | sequence->length_field_name->str); | |
4174 | g_string_assign(context->field_name, ""); | |
4175 | } else { | |
4176 | g_string_append_printf(context->string, "[%s]", | |
4177 | sequence->length_field_name->str); | |
4178 | } | |
4179 | end: | |
4180 | return ret; | |
4181 | } | |
4182 | ||
4183 | static | |
4184 | int bt_ctf_field_type_string_serialize(struct bt_ctf_field_type *type, | |
4185 | struct metadata_context *context) | |
4186 | { | |
4187 | struct bt_ctf_field_type_string *string = container_of( | |
4188 | type, struct bt_ctf_field_type_string, parent); | |
4189 | ||
4e8304f7 PP |
4190 | BT_LOGD("Serializing string field type's metadata: " |
4191 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4192 | g_string_append_printf(context->string, |
4193 | "string { encoding = %s; }", | |
dc3fffef | 4194 | get_encoding_string(string->encoding)); |
273b65be JG |
4195 | return 0; |
4196 | } | |
4197 | ||
4198 | static | |
4199 | void bt_ctf_field_type_integer_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4200 | enum bt_ctf_byte_order byte_order) |
273b65be JG |
4201 | { |
4202 | struct bt_ctf_field_type_integer *integer_type = container_of(type, | |
4203 | struct bt_ctf_field_type_integer, parent); | |
4204 | ||
dc3fffef | 4205 | integer_type->user_byte_order = byte_order; |
c35a1669 JG |
4206 | } |
4207 | ||
4208 | static | |
4209 | void bt_ctf_field_type_enumeration_set_byte_order( | |
dc3fffef | 4210 | struct bt_ctf_field_type *type, enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4211 | { |
4212 | struct bt_ctf_field_type_enumeration *enum_type = container_of(type, | |
4213 | struct bt_ctf_field_type_enumeration, parent); | |
4214 | ||
4215 | /* Safe to assume that container is an integer */ | |
4216 | bt_ctf_field_type_integer_set_byte_order(enum_type->container, | |
dc3fffef | 4217 | byte_order); |
273b65be JG |
4218 | } |
4219 | ||
4220 | static | |
4221 | void bt_ctf_field_type_floating_point_set_byte_order( | |
dc3fffef | 4222 | struct bt_ctf_field_type *type, enum bt_ctf_byte_order byte_order) |
273b65be JG |
4223 | { |
4224 | struct bt_ctf_field_type_floating_point *floating_point_type = | |
4225 | container_of(type, struct bt_ctf_field_type_floating_point, | |
4226 | parent); | |
4227 | ||
dc3fffef | 4228 | floating_point_type->user_byte_order = byte_order; |
c35a1669 JG |
4229 | } |
4230 | ||
4231 | static | |
4232 | void bt_ctf_field_type_structure_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4233 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4234 | { |
4235 | int i; | |
4236 | struct bt_ctf_field_type_structure *structure_type = | |
4237 | container_of(type, struct bt_ctf_field_type_structure, | |
4238 | parent); | |
4239 | ||
4240 | for (i = 0; i < structure_type->fields->len; i++) { | |
4241 | struct structure_field *field = g_ptr_array_index( | |
4242 | structure_type->fields, i); | |
4243 | struct bt_ctf_field_type *field_type = field->type; | |
4244 | ||
dc3fffef PP |
4245 | if (set_byte_order_funcs[field_type->id]) { |
4246 | set_byte_order_funcs[field_type->id]( | |
4247 | field_type, byte_order); | |
c35a1669 JG |
4248 | } |
4249 | } | |
4250 | } | |
4251 | ||
4252 | static | |
4253 | void bt_ctf_field_type_variant_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4254 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4255 | { |
4256 | int i; | |
4257 | struct bt_ctf_field_type_variant *variant_type = | |
4258 | container_of(type, struct bt_ctf_field_type_variant, | |
4259 | parent); | |
4260 | ||
4261 | for (i = 0; i < variant_type->fields->len; i++) { | |
4262 | struct structure_field *field = g_ptr_array_index( | |
4263 | variant_type->fields, i); | |
4264 | struct bt_ctf_field_type *field_type = field->type; | |
4265 | ||
dc3fffef PP |
4266 | if (set_byte_order_funcs[field_type->id]) { |
4267 | set_byte_order_funcs[field_type->id]( | |
4268 | field_type, byte_order); | |
c35a1669 JG |
4269 | } |
4270 | } | |
4271 | } | |
4272 | ||
4273 | static | |
4274 | void bt_ctf_field_type_array_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4275 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4276 | { |
4277 | struct bt_ctf_field_type_array *array_type = | |
4278 | container_of(type, struct bt_ctf_field_type_array, | |
4279 | parent); | |
4280 | ||
dc3fffef PP |
4281 | if (set_byte_order_funcs[array_type->element_type->id]) { |
4282 | set_byte_order_funcs[array_type->element_type->id]( | |
4283 | array_type->element_type, byte_order); | |
c35a1669 JG |
4284 | } |
4285 | } | |
4286 | ||
4287 | static | |
4288 | void bt_ctf_field_type_sequence_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4289 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4290 | { |
4291 | struct bt_ctf_field_type_sequence *sequence_type = | |
4292 | container_of(type, struct bt_ctf_field_type_sequence, | |
4293 | parent); | |
4294 | ||
4295 | if (set_byte_order_funcs[ | |
dc3fffef | 4296 | sequence_type->element_type->id]) { |
c35a1669 | 4297 | set_byte_order_funcs[ |
dc3fffef PP |
4298 | sequence_type->element_type->id]( |
4299 | sequence_type->element_type, byte_order); | |
c35a1669 | 4300 | } |
273b65be | 4301 | } |
24724933 JG |
4302 | |
4303 | static | |
4304 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
4305 | struct bt_ctf_field_type *type) | |
4306 | { | |
4307 | struct bt_ctf_field_type *copy; | |
4308 | struct bt_ctf_field_type_integer *integer, *copy_integer; | |
4309 | ||
4e8304f7 | 4310 | BT_LOGD("Copying integer field type's: addr=%p", type); |
24724933 | 4311 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); |
dc3fffef | 4312 | copy = bt_ctf_field_type_integer_create(integer->size); |
24724933 | 4313 | if (!copy) { |
4e8304f7 | 4314 | BT_LOGE_STR("Cannot create integer field type."); |
24724933 JG |
4315 | goto end; |
4316 | } | |
4317 | ||
4318 | copy_integer = container_of(copy, struct bt_ctf_field_type_integer, | |
4319 | parent); | |
dc3fffef | 4320 | copy_integer->mapped_clock = bt_get(integer->mapped_clock); |
445c3471 | 4321 | copy_integer->user_byte_order = integer->user_byte_order; |
dc3fffef PP |
4322 | copy_integer->is_signed = integer->is_signed; |
4323 | copy_integer->size = integer->size; | |
4324 | copy_integer->base = integer->base; | |
4325 | copy_integer->encoding = integer->encoding; | |
4e8304f7 PP |
4326 | BT_LOGD("Copied integer field type: original-ft-addr=%p, copy-ft-addr=%p", |
4327 | type, copy); | |
445c3471 | 4328 | |
24724933 JG |
4329 | end: |
4330 | return copy; | |
4331 | } | |
4332 | ||
4333 | static | |
4334 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy( | |
4335 | struct bt_ctf_field_type *type) | |
4336 | { | |
4337 | size_t i; | |
4338 | struct bt_ctf_field_type *copy = NULL, *copy_container; | |
4339 | struct bt_ctf_field_type_enumeration *enumeration, *copy_enumeration; | |
4340 | ||
4e8304f7 | 4341 | BT_LOGD("Copying enumeration field type's: addr=%p", type); |
24724933 JG |
4342 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, |
4343 | parent); | |
4344 | ||
4345 | /* Copy the source enumeration's container */ | |
ec159b1e | 4346 | BT_LOGD_STR("Copying enumeration field type's container field type."); |
24724933 JG |
4347 | copy_container = bt_ctf_field_type_copy(enumeration->container); |
4348 | if (!copy_container) { | |
4e8304f7 | 4349 | BT_LOGE_STR("Cannot copy enumeration field type's container field type."); |
24724933 JG |
4350 | goto end; |
4351 | } | |
4352 | ||
4353 | copy = bt_ctf_field_type_enumeration_create(copy_container); | |
4354 | if (!copy) { | |
4e8304f7 | 4355 | BT_LOGE_STR("Cannot create enumeration field type."); |
24724933 JG |
4356 | goto end; |
4357 | } | |
4358 | copy_enumeration = container_of(copy, | |
4359 | struct bt_ctf_field_type_enumeration, parent); | |
4360 | ||
4361 | /* Copy all enumaration entries */ | |
4362 | for (i = 0; i < enumeration->entries->len; i++) { | |
4363 | struct enumeration_mapping *mapping = g_ptr_array_index( | |
4364 | enumeration->entries, i); | |
96e8f959 | 4365 | struct enumeration_mapping *copy_mapping = g_new0( |
24724933 JG |
4366 | struct enumeration_mapping, 1); |
4367 | ||
4368 | if (!copy_mapping) { | |
4e8304f7 | 4369 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
24724933 JG |
4370 | goto error; |
4371 | } | |
4372 | ||
4373 | *copy_mapping = *mapping; | |
4374 | g_ptr_array_add(copy_enumeration->entries, copy_mapping); | |
4375 | } | |
4376 | ||
4e8304f7 PP |
4377 | BT_LOGD("Copied enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", |
4378 | type, copy); | |
4379 | ||
24724933 | 4380 | end: |
83509119 | 4381 | bt_put(copy_container); |
24724933 JG |
4382 | return copy; |
4383 | error: | |
83509119 JG |
4384 | bt_put(copy_container); |
4385 | BT_PUT(copy); | |
4386 | return copy; | |
24724933 JG |
4387 | } |
4388 | ||
4389 | static | |
4390 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
4391 | struct bt_ctf_field_type *type) | |
4392 | { | |
4393 | struct bt_ctf_field_type *copy; | |
4394 | struct bt_ctf_field_type_floating_point *floating_point, *copy_float; | |
4395 | ||
4e8304f7 | 4396 | BT_LOGD("Copying floating point number field type's: addr=%p", type); |
24724933 JG |
4397 | floating_point = container_of(type, |
4398 | struct bt_ctf_field_type_floating_point, parent); | |
4399 | copy = bt_ctf_field_type_floating_point_create(); | |
4400 | if (!copy) { | |
4e8304f7 | 4401 | BT_LOGE_STR("Cannot create floating point number field type."); |
24724933 JG |
4402 | goto end; |
4403 | } | |
4404 | ||
4405 | copy_float = container_of(copy, | |
4406 | struct bt_ctf_field_type_floating_point, parent); | |
445c3471 | 4407 | copy_float->user_byte_order = floating_point->user_byte_order; |
dc3fffef PP |
4408 | copy_float->exp_dig = floating_point->exp_dig; |
4409 | copy_float->mant_dig = floating_point->mant_dig; | |
4e8304f7 PP |
4410 | BT_LOGD("Copied floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", |
4411 | type, copy); | |
24724933 JG |
4412 | end: |
4413 | return copy; | |
4414 | } | |
4415 | ||
4416 | static | |
4417 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy( | |
4418 | struct bt_ctf_field_type *type) | |
4419 | { | |
4e8304f7 | 4420 | int64_t i; |
24724933 JG |
4421 | GHashTableIter iter; |
4422 | gpointer key, value; | |
4423 | struct bt_ctf_field_type *copy; | |
4424 | struct bt_ctf_field_type_structure *structure, *copy_structure; | |
4425 | ||
4e8304f7 | 4426 | BT_LOGD("Copying structure field type's: addr=%p", type); |
24724933 JG |
4427 | structure = container_of(type, struct bt_ctf_field_type_structure, |
4428 | parent); | |
4429 | copy = bt_ctf_field_type_structure_create(); | |
4430 | if (!copy) { | |
4e8304f7 | 4431 | BT_LOGE_STR("Cannot create structure field type."); |
24724933 JG |
4432 | goto end; |
4433 | } | |
4434 | ||
4435 | copy_structure = container_of(copy, | |
4436 | struct bt_ctf_field_type_structure, parent); | |
4437 | ||
4438 | /* Copy field_name_to_index */ | |
4439 | g_hash_table_iter_init(&iter, structure->field_name_to_index); | |
4440 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4441 | g_hash_table_insert(copy_structure->field_name_to_index, | |
4442 | key, value); | |
4443 | } | |
4444 | ||
4445 | for (i = 0; i < structure->fields->len; i++) { | |
4446 | struct structure_field *entry, *copy_entry; | |
4447 | struct bt_ctf_field_type *copy_field; | |
4448 | ||
dfc1504d | 4449 | entry = g_ptr_array_index(structure->fields, i); |
ec159b1e | 4450 | BT_LOGD("Copying structure field type's field: " |
dfc1504d PP |
4451 | "index=%" PRId64 ", " |
4452 | "field-ft-addr=%p, field-name=\"%s\"", | |
4453 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4454 | copy_entry = g_new0(struct structure_field, 1); |
4455 | if (!copy_entry) { | |
4e8304f7 | 4456 | BT_LOGE_STR("Failed to allocate one structure field type field."); |
24724933 JG |
4457 | goto error; |
4458 | } | |
4459 | ||
24724933 JG |
4460 | copy_field = bt_ctf_field_type_copy(entry->type); |
4461 | if (!copy_field) { | |
4e8304f7 PP |
4462 | BT_LOGE("Cannot copy structure field type's field: " |
4463 | "index=%" PRId64 ", " | |
4464 | "field-ft-addr=%p, field-name=\"%s\"", | |
4465 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4466 | g_free(copy_entry); |
4467 | goto error; | |
4468 | } | |
4469 | ||
4470 | copy_entry->name = entry->name; | |
4471 | copy_entry->type = copy_field; | |
4472 | g_ptr_array_add(copy_structure->fields, copy_entry); | |
4473 | } | |
4474 | ||
4e8304f7 PP |
4475 | BT_LOGD("Copied structure field type: original-ft-addr=%p, copy-ft-addr=%p", |
4476 | type, copy); | |
4477 | ||
24724933 JG |
4478 | end: |
4479 | return copy; | |
4480 | error: | |
83509119 JG |
4481 | BT_PUT(copy); |
4482 | return copy; | |
24724933 JG |
4483 | } |
4484 | ||
4485 | static | |
4486 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy( | |
4487 | struct bt_ctf_field_type *type) | |
4488 | { | |
4e8304f7 | 4489 | int64_t i; |
24724933 JG |
4490 | GHashTableIter iter; |
4491 | gpointer key, value; | |
4492 | struct bt_ctf_field_type *copy = NULL, *copy_tag = NULL; | |
4493 | struct bt_ctf_field_type_variant *variant, *copy_variant; | |
4494 | ||
4e8304f7 | 4495 | BT_LOGD("Copying variant field type's: addr=%p", type); |
24724933 JG |
4496 | variant = container_of(type, struct bt_ctf_field_type_variant, |
4497 | parent); | |
4498 | if (variant->tag) { | |
ec159b1e | 4499 | BT_LOGD_STR("Copying variant field type's tag field type."); |
24724933 JG |
4500 | copy_tag = bt_ctf_field_type_copy(&variant->tag->parent); |
4501 | if (!copy_tag) { | |
4e8304f7 | 4502 | BT_LOGE_STR("Cannot copy variant field type's tag field type."); |
24724933 JG |
4503 | goto end; |
4504 | } | |
4505 | } | |
4506 | ||
4507 | copy = bt_ctf_field_type_variant_create(copy_tag, | |
4508 | variant->tag_name->len ? variant->tag_name->str : NULL); | |
4509 | if (!copy) { | |
4e8304f7 | 4510 | BT_LOGE_STR("Cannot create variant field type."); |
24724933 JG |
4511 | goto end; |
4512 | } | |
4513 | ||
4514 | copy_variant = container_of(copy, struct bt_ctf_field_type_variant, | |
4515 | parent); | |
4516 | ||
4517 | /* Copy field_name_to_index */ | |
4518 | g_hash_table_iter_init(&iter, variant->field_name_to_index); | |
4519 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4520 | g_hash_table_insert(copy_variant->field_name_to_index, | |
4521 | key, value); | |
4522 | } | |
4523 | ||
4524 | for (i = 0; i < variant->fields->len; i++) { | |
4525 | struct structure_field *entry, *copy_entry; | |
4526 | struct bt_ctf_field_type *copy_field; | |
4527 | ||
dfc1504d | 4528 | entry = g_ptr_array_index(variant->fields, i); |
ec159b1e | 4529 | BT_LOGD("Copying variant field type's field: " |
dfc1504d PP |
4530 | "index=%" PRId64 ", " |
4531 | "field-ft-addr=%p, field-name=\"%s\"", | |
4532 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4533 | copy_entry = g_new0(struct structure_field, 1); |
4534 | if (!copy_entry) { | |
4e8304f7 | 4535 | BT_LOGE_STR("Failed to allocate one variant field type field."); |
24724933 JG |
4536 | goto error; |
4537 | } | |
4538 | ||
24724933 JG |
4539 | copy_field = bt_ctf_field_type_copy(entry->type); |
4540 | if (!copy_field) { | |
4e8304f7 PP |
4541 | BT_LOGE("Cannot copy variant field type's field: " |
4542 | "index=%" PRId64 ", " | |
4543 | "field-ft-addr=%p, field-name=\"%s\"", | |
4544 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4545 | g_free(copy_entry); |
4546 | goto error; | |
4547 | } | |
4548 | ||
4549 | copy_entry->name = entry->name; | |
4550 | copy_entry->type = copy_field; | |
4551 | g_ptr_array_add(copy_variant->fields, copy_entry); | |
4552 | } | |
4553 | ||
b011f6b0 | 4554 | if (variant->tag_field_path) { |
ec159b1e | 4555 | BT_LOGD_STR("Copying variant field type's tag field path."); |
b011f6b0 PP |
4556 | copy_variant->tag_field_path = bt_ctf_field_path_copy( |
4557 | variant->tag_field_path); | |
4558 | if (!copy_variant->tag_field_path) { | |
4e8304f7 | 4559 | BT_LOGE_STR("Cannot copy variant field type's tag field path."); |
4a1e8671 JG |
4560 | goto error; |
4561 | } | |
4562 | } | |
4e8304f7 PP |
4563 | |
4564 | BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4565 | type, copy); | |
4566 | ||
24724933 | 4567 | end: |
83509119 | 4568 | bt_put(copy_tag); |
24724933 JG |
4569 | return copy; |
4570 | error: | |
83509119 JG |
4571 | bt_put(copy_tag); |
4572 | BT_PUT(copy); | |
4573 | return copy; | |
24724933 JG |
4574 | } |
4575 | ||
4576 | static | |
4577 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy( | |
4578 | struct bt_ctf_field_type *type) | |
4579 | { | |
4580 | struct bt_ctf_field_type *copy = NULL, *copy_element; | |
dc3fffef | 4581 | struct bt_ctf_field_type_array *array; |
24724933 | 4582 | |
4e8304f7 | 4583 | BT_LOGD("Copying array field type's: addr=%p", type); |
24724933 JG |
4584 | array = container_of(type, struct bt_ctf_field_type_array, |
4585 | parent); | |
ec159b1e | 4586 | BT_LOGD_STR("Copying array field type's element field type."); |
24724933 JG |
4587 | copy_element = bt_ctf_field_type_copy(array->element_type); |
4588 | if (!copy_element) { | |
4e8304f7 | 4589 | BT_LOGE_STR("Cannot copy array field type's element field type."); |
24724933 JG |
4590 | goto end; |
4591 | } | |
4592 | ||
4593 | copy = bt_ctf_field_type_array_create(copy_element, array->length); | |
4594 | if (!copy) { | |
4e8304f7 | 4595 | BT_LOGE_STR("Cannot create array field type."); |
24724933 JG |
4596 | goto end; |
4597 | } | |
4e8304f7 PP |
4598 | |
4599 | BT_LOGD("Copied array field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4600 | type, copy); | |
4601 | ||
24724933 | 4602 | end: |
83509119 | 4603 | bt_put(copy_element); |
24724933 JG |
4604 | return copy; |
4605 | } | |
4606 | ||
4607 | static | |
4608 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy( | |
4609 | struct bt_ctf_field_type *type) | |
4610 | { | |
4611 | struct bt_ctf_field_type *copy = NULL, *copy_element; | |
4612 | struct bt_ctf_field_type_sequence *sequence, *copy_sequence; | |
4613 | ||
4e8304f7 | 4614 | BT_LOGD("Copying sequence field type's: addr=%p", type); |
24724933 JG |
4615 | sequence = container_of(type, struct bt_ctf_field_type_sequence, |
4616 | parent); | |
ec159b1e | 4617 | BT_LOGD_STR("Copying sequence field type's element field type."); |
24724933 JG |
4618 | copy_element = bt_ctf_field_type_copy(sequence->element_type); |
4619 | if (!copy_element) { | |
4e8304f7 | 4620 | BT_LOGE_STR("Cannot copy sequence field type's element field type."); |
24724933 JG |
4621 | goto end; |
4622 | } | |
4623 | ||
4624 | copy = bt_ctf_field_type_sequence_create(copy_element, | |
4625 | sequence->length_field_name->len ? | |
4626 | sequence->length_field_name->str : NULL); | |
4627 | if (!copy) { | |
4e8304f7 | 4628 | BT_LOGE_STR("Cannot create sequence field type."); |
24724933 JG |
4629 | goto end; |
4630 | } | |
4631 | ||
4632 | copy_sequence = container_of(copy, struct bt_ctf_field_type_sequence, | |
4633 | parent); | |
aa4e271c | 4634 | if (sequence->length_field_path) { |
ec159b1e | 4635 | BT_LOGD_STR("Copying sequence field type's length field path."); |
aa4e271c JG |
4636 | copy_sequence->length_field_path = bt_ctf_field_path_copy( |
4637 | sequence->length_field_path); | |
4638 | if (!copy_sequence->length_field_path) { | |
4e8304f7 | 4639 | BT_LOGE_STR("Cannot copy sequence field type's length field path."); |
aa4e271c JG |
4640 | goto error; |
4641 | } | |
4642 | } | |
4e8304f7 PP |
4643 | |
4644 | BT_LOGD("Copied sequence field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4645 | type, copy); | |
4646 | ||
24724933 | 4647 | end: |
83509119 | 4648 | bt_put(copy_element); |
24724933 | 4649 | return copy; |
aa4e271c | 4650 | error: |
83509119 | 4651 | BT_PUT(copy); |
aa4e271c | 4652 | goto end; |
24724933 JG |
4653 | } |
4654 | ||
4655 | static | |
4656 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy( | |
4657 | struct bt_ctf_field_type *type) | |
4658 | { | |
4659 | struct bt_ctf_field_type *copy; | |
24724933 | 4660 | |
4e8304f7 | 4661 | BT_LOGD("Copying string field type's: addr=%p", type); |
24724933 JG |
4662 | copy = bt_ctf_field_type_string_create(); |
4663 | if (!copy) { | |
4e8304f7 | 4664 | BT_LOGE_STR("Cannot create string field type."); |
24724933 JG |
4665 | goto end; |
4666 | } | |
4667 | ||
4e8304f7 PP |
4668 | BT_LOGD("Copied string field type: original-ft-addr=%p, copy-ft-addr=%p", |
4669 | type, copy); | |
24724933 JG |
4670 | end: |
4671 | return copy; | |
4672 | } | |
265e809c PP |
4673 | |
4674 | static | |
4675 | int bt_ctf_field_type_integer_compare(struct bt_ctf_field_type *type_a, | |
4676 | struct bt_ctf_field_type *type_b) | |
4677 | { | |
4678 | int ret = 1; | |
dc3fffef PP |
4679 | struct bt_ctf_field_type_integer *int_type_a; |
4680 | struct bt_ctf_field_type_integer *int_type_b; | |
265e809c | 4681 | |
dc3fffef | 4682 | int_type_a = container_of(type_a, struct bt_ctf_field_type_integer, |
265e809c | 4683 | parent); |
dc3fffef | 4684 | int_type_b = container_of(type_b, struct bt_ctf_field_type_integer, |
265e809c | 4685 | parent); |
265e809c PP |
4686 | |
4687 | /* Length */ | |
dc3fffef | 4688 | if (int_type_a->size != int_type_b->size) { |
4e8304f7 PP |
4689 | BT_LOGV("Integer field types differ: different sizes: " |
4690 | "ft-a-size=%u, ft-b-size=%u", | |
4691 | int_type_a->size, int_type_b->size); | |
265e809c PP |
4692 | goto end; |
4693 | } | |
4694 | ||
dc3fffef PP |
4695 | /* Byte order */ |
4696 | if (int_type_a->user_byte_order != int_type_b->user_byte_order) { | |
4e8304f7 PP |
4697 | BT_LOGV("Integer field types differ: different byte orders: " |
4698 | "ft-a-bo=%s, ft-b-bo=%s", | |
4699 | bt_ctf_byte_order_string(int_type_a->user_byte_order), | |
4700 | bt_ctf_byte_order_string(int_type_b->user_byte_order)); | |
265e809c PP |
4701 | goto end; |
4702 | } | |
4703 | ||
4704 | /* Signedness */ | |
dc3fffef | 4705 | if (int_type_a->is_signed != int_type_b->is_signed) { |
4e8304f7 PP |
4706 | BT_LOGV("Integer field types differ: different signedness: " |
4707 | "ft-a-is-signed=%d, ft-b-is-signed=%d", | |
4708 | int_type_a->is_signed, | |
4709 | int_type_b->is_signed); | |
265e809c PP |
4710 | goto end; |
4711 | } | |
4712 | ||
4713 | /* Base */ | |
dc3fffef | 4714 | if (int_type_a->base != int_type_b->base) { |
4e8304f7 PP |
4715 | BT_LOGV("Integer field types differ: different bases: " |
4716 | "ft-a-base=%s, ft-b-base=%s", | |
4717 | bt_ctf_integer_base_string(int_type_a->base), | |
4718 | bt_ctf_integer_base_string(int_type_b->base)); | |
265e809c PP |
4719 | goto end; |
4720 | } | |
4721 | ||
4722 | /* Encoding */ | |
dc3fffef | 4723 | if (int_type_a->encoding != int_type_b->encoding) { |
4e8304f7 PP |
4724 | BT_LOGV("Integer field types differ: different encodings: " |
4725 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4726 | bt_ctf_string_encoding_string(int_type_a->encoding), | |
4727 | bt_ctf_string_encoding_string(int_type_b->encoding)); | |
265e809c PP |
4728 | goto end; |
4729 | } | |
4730 | ||
4731 | /* Mapped clock */ | |
dc3fffef | 4732 | if (int_type_a->mapped_clock != int_type_b->mapped_clock) { |
4e8304f7 PP |
4733 | BT_LOGV("Integer field types differ: different mapped clock classes: " |
4734 | "ft-a-mapped-clock-class-addr=%p, " | |
32e87ceb PP |
4735 | "ft-b-mapped-clock-class-addr=%p, " |
4736 | "ft-a-mapped-clock-class-name=\"%s\", " | |
4e8304f7 PP |
4737 | "ft-b-mapped-clock-class-name=\"%s\"", |
4738 | int_type_a->mapped_clock, int_type_b->mapped_clock, | |
4739 | int_type_a->mapped_clock ? bt_ctf_clock_class_get_name(int_type_a->mapped_clock) : "", | |
4740 | int_type_b->mapped_clock ? bt_ctf_clock_class_get_name(int_type_b->mapped_clock) : ""); | |
265e809c PP |
4741 | goto end; |
4742 | } | |
4743 | ||
4744 | /* Equal */ | |
4745 | ret = 0; | |
4746 | ||
4747 | end: | |
4748 | return ret; | |
4749 | } | |
4750 | ||
4751 | static | |
4752 | int bt_ctf_field_type_floating_point_compare(struct bt_ctf_field_type *type_a, | |
4753 | struct bt_ctf_field_type *type_b) | |
4754 | { | |
4755 | int ret = 1; | |
4756 | struct bt_ctf_field_type_floating_point *float_a; | |
4757 | struct bt_ctf_field_type_floating_point *float_b; | |
4758 | ||
4759 | float_a = container_of(type_a, | |
4760 | struct bt_ctf_field_type_floating_point, parent); | |
4761 | float_b = container_of(type_b, | |
4762 | struct bt_ctf_field_type_floating_point, parent); | |
4763 | ||
dc3fffef PP |
4764 | /* Byte order */ |
4765 | if (float_a->user_byte_order != float_b->user_byte_order) { | |
4e8304f7 PP |
4766 | BT_LOGV("Floating point number field types differ: different byte orders: " |
4767 | "ft-a-bo=%s, ft-b-bo=%s", | |
4768 | bt_ctf_byte_order_string(float_a->user_byte_order), | |
4769 | bt_ctf_byte_order_string(float_b->user_byte_order)); | |
265e809c PP |
4770 | goto end; |
4771 | } | |
4772 | ||
4773 | /* Exponent length */ | |
dc3fffef | 4774 | if (float_a->exp_dig != float_b->exp_dig) { |
4e8304f7 | 4775 | BT_LOGV("Floating point number field types differ: different exponent sizes: " |
32e87ceb | 4776 | "ft-a-exp-size=%u, ft-b-exp-size=%u", |
4e8304f7 | 4777 | float_a->exp_dig, float_b->exp_dig); |
265e809c PP |
4778 | goto end; |
4779 | } | |
4780 | ||
4781 | /* Mantissa length */ | |
dc3fffef | 4782 | if (float_a->mant_dig != float_b->mant_dig) { |
4e8304f7 | 4783 | BT_LOGV("Floating point number field types differ: different mantissa sizes: " |
32e87ceb | 4784 | "ft-a-mant-size=%u, ft-b-mant-size=%u", |
4e8304f7 | 4785 | float_a->mant_dig, float_b->mant_dig); |
265e809c PP |
4786 | goto end; |
4787 | } | |
4788 | ||
4789 | /* Equal */ | |
4790 | ret = 0; | |
4791 | ||
4792 | end: | |
4793 | return ret; | |
4794 | } | |
4795 | ||
4796 | static | |
4797 | int compare_enumeration_mappings(struct enumeration_mapping *mapping_a, | |
4798 | struct enumeration_mapping *mapping_b) | |
4799 | { | |
4800 | int ret = 1; | |
4801 | ||
4802 | /* Label */ | |
4803 | if (mapping_a->string != mapping_b->string) { | |
4e8304f7 PP |
4804 | BT_LOGV("Enumeration field type mappings differ: different names: " |
4805 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", | |
4806 | g_quark_to_string(mapping_a->string), | |
4807 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4808 | goto end; |
4809 | } | |
4810 | ||
4811 | /* Range start */ | |
4812 | if (mapping_a->range_start._unsigned != | |
4813 | mapping_b->range_start._unsigned) { | |
4e8304f7 PP |
4814 | BT_LOGV("Enumeration field type mappings differ: different starts of range: " |
4815 | "mapping-a-range-start-unsigned=%" PRIu64 ", " | |
4816 | "mapping-b-range-start-unsigned=%" PRIu64, | |
4817 | mapping_a->range_start._unsigned, | |
4818 | mapping_b->range_start._unsigned); | |
265e809c PP |
4819 | goto end; |
4820 | } | |
4821 | ||
4822 | /* Range end */ | |
4823 | if (mapping_a->range_end._unsigned != | |
4824 | mapping_b->range_end._unsigned) { | |
4e8304f7 PP |
4825 | BT_LOGV("Enumeration field type mappings differ: different ends of range: " |
4826 | "mapping-a-range-end-unsigned=%" PRIu64 ", " | |
4827 | "mapping-b-range-end-unsigned=%" PRIu64, | |
4828 | mapping_a->range_end._unsigned, | |
4829 | mapping_b->range_end._unsigned); | |
265e809c PP |
4830 | goto end; |
4831 | } | |
4832 | ||
4833 | /* Equal */ | |
4834 | ret = 0; | |
4835 | ||
4836 | end: | |
4837 | return ret; | |
4838 | } | |
4839 | ||
4840 | static | |
4841 | int bt_ctf_field_type_enumeration_compare(struct bt_ctf_field_type *type_a, | |
4842 | struct bt_ctf_field_type *type_b) | |
4843 | { | |
4844 | int ret = 1; | |
4845 | int i; | |
4846 | struct bt_ctf_field_type_enumeration *enum_a; | |
4847 | struct bt_ctf_field_type_enumeration *enum_b; | |
4848 | ||
4849 | enum_a = container_of(type_a, | |
4850 | struct bt_ctf_field_type_enumeration, parent); | |
4851 | enum_b = container_of(type_b, | |
4852 | struct bt_ctf_field_type_enumeration, parent); | |
4853 | ||
4854 | /* Container field type */ | |
4855 | ret = bt_ctf_field_type_compare(enum_a->container, enum_b->container); | |
4856 | if (ret) { | |
4e8304f7 PP |
4857 | BT_LOGV("Enumeration field types differ: different container field types: " |
4858 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", | |
4859 | enum_a->container, enum_b->container); | |
265e809c PP |
4860 | goto end; |
4861 | } | |
4862 | ||
4863 | ret = 1; | |
4864 | ||
4865 | /* Entries */ | |
4866 | if (enum_a->entries->len != enum_b->entries->len) { | |
4867 | goto end; | |
4868 | } | |
4869 | ||
4870 | for (i = 0; i < enum_a->entries->len; ++i) { | |
4871 | struct enumeration_mapping *mapping_a = | |
4872 | g_ptr_array_index(enum_a->entries, i); | |
4873 | struct enumeration_mapping *mapping_b = | |
4874 | g_ptr_array_index(enum_b->entries, i); | |
4875 | ||
4876 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { | |
4e8304f7 PP |
4877 | BT_LOGV("Enumeration field types differ: different mappings: " |
4878 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " | |
4879 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
4880 | mapping_a, mapping_b, | |
4881 | g_quark_to_string(mapping_a->string), | |
4882 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4883 | goto end; |
4884 | } | |
4885 | } | |
4886 | ||
4887 | /* Equal */ | |
4888 | ret = 0; | |
4889 | ||
4890 | end: | |
4891 | return ret; | |
4892 | } | |
4893 | ||
4894 | static | |
4895 | int bt_ctf_field_type_string_compare(struct bt_ctf_field_type *type_a, | |
4896 | struct bt_ctf_field_type *type_b) | |
4897 | { | |
4898 | int ret = 1; | |
4899 | struct bt_ctf_field_type_string *string_a; | |
4900 | struct bt_ctf_field_type_string *string_b; | |
4901 | ||
4902 | string_a = container_of(type_a, | |
4903 | struct bt_ctf_field_type_string, parent); | |
4904 | string_b = container_of(type_b, | |
4905 | struct bt_ctf_field_type_string, parent); | |
4906 | ||
4907 | /* Encoding */ | |
dc3fffef | 4908 | if (string_a->encoding != string_b->encoding) { |
4e8304f7 PP |
4909 | BT_LOGV("String field types differ: different encodings: " |
4910 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4911 | bt_ctf_string_encoding_string(string_a->encoding), | |
4912 | bt_ctf_string_encoding_string(string_b->encoding)); | |
265e809c PP |
4913 | goto end; |
4914 | } | |
4915 | ||
4916 | /* Equal */ | |
4917 | ret = 0; | |
4918 | ||
4919 | end: | |
4920 | return ret; | |
4921 | } | |
4922 | ||
4923 | static | |
4924 | int compare_structure_fields(struct structure_field *field_a, | |
4925 | struct structure_field *field_b) | |
4926 | { | |
4927 | int ret = 1; | |
4928 | ||
4929 | /* Label */ | |
4930 | if (field_a->name != field_b->name) { | |
4e8304f7 PP |
4931 | BT_LOGV("Structure/variant field type fields differ: different names: " |
4932 | "field-a-name=%s, field-b-name=%s", | |
4933 | g_quark_to_string(field_a->name), | |
4934 | g_quark_to_string(field_b->name)); | |
265e809c PP |
4935 | goto end; |
4936 | } | |
4937 | ||
4938 | /* Type */ | |
4939 | ret = bt_ctf_field_type_compare(field_a->type, field_b->type); | |
4e8304f7 PP |
4940 | if (ret == 1) { |
4941 | BT_LOGV("Structure/variant field type fields differ: different field types: " | |
32e87ceb | 4942 | "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p", |
4e8304f7 PP |
4943 | g_quark_to_string(field_a->name), |
4944 | field_a->type, field_b->type); | |
4945 | } | |
265e809c PP |
4946 | |
4947 | end: | |
4948 | return ret; | |
4949 | } | |
4950 | ||
4951 | static | |
4952 | int bt_ctf_field_type_structure_compare(struct bt_ctf_field_type *type_a, | |
4953 | struct bt_ctf_field_type *type_b) | |
4954 | { | |
4955 | int ret = 1; | |
4956 | int i; | |
4957 | struct bt_ctf_field_type_structure *struct_a; | |
4958 | struct bt_ctf_field_type_structure *struct_b; | |
4959 | ||
4960 | struct_a = container_of(type_a, | |
4961 | struct bt_ctf_field_type_structure, parent); | |
4962 | struct_b = container_of(type_b, | |
4963 | struct bt_ctf_field_type_structure, parent); | |
4964 | ||
4965 | /* Alignment */ | |
4966 | if (bt_ctf_field_type_get_alignment(type_a) != | |
4967 | bt_ctf_field_type_get_alignment(type_b)) { | |
4e8304f7 PP |
4968 | BT_LOGV("Structure field types differ: different alignments: " |
4969 | "ft-a-align=%u, ft-b-align=%u", | |
4970 | bt_ctf_field_type_get_alignment(type_a), | |
4971 | bt_ctf_field_type_get_alignment(type_b)); | |
265e809c PP |
4972 | goto end; |
4973 | } | |
4974 | ||
4975 | /* Fields */ | |
4976 | if (struct_a->fields->len != struct_b->fields->len) { | |
4e8304f7 PP |
4977 | BT_LOGV("Structure field types differ: different field counts: " |
4978 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
4979 | struct_a->fields->len, struct_b->fields->len); | |
265e809c PP |
4980 | goto end; |
4981 | } | |
4982 | ||
4983 | for (i = 0; i < struct_a->fields->len; ++i) { | |
4984 | struct structure_field *field_a = | |
4985 | g_ptr_array_index(struct_a->fields, i); | |
4986 | struct structure_field *field_b = | |
4987 | g_ptr_array_index(struct_b->fields, i); | |
4988 | ||
4989 | ret = compare_structure_fields(field_a, field_b); | |
4990 | if (ret) { | |
4e8304f7 PP |
4991 | /* compare_structure_fields() logs what differs */ |
4992 | BT_LOGV_STR("Structure field types differ: different fields."); | |
265e809c PP |
4993 | goto end; |
4994 | } | |
265e809c PP |
4995 | } |
4996 | ||
4997 | /* Equal */ | |
4998 | ret = 0; | |
4999 | ||
5000 | end: | |
5001 | return ret; | |
5002 | } | |
5003 | ||
5004 | static | |
5005 | int bt_ctf_field_type_variant_compare(struct bt_ctf_field_type *type_a, | |
5006 | struct bt_ctf_field_type *type_b) | |
5007 | { | |
5008 | int ret = 1; | |
5009 | int i; | |
5010 | struct bt_ctf_field_type_variant *variant_a; | |
5011 | struct bt_ctf_field_type_variant *variant_b; | |
5012 | ||
5013 | variant_a = container_of(type_a, | |
5014 | struct bt_ctf_field_type_variant, parent); | |
5015 | variant_b = container_of(type_b, | |
5016 | struct bt_ctf_field_type_variant, parent); | |
5017 | ||
5018 | /* Tag name */ | |
5019 | if (strcmp(variant_a->tag_name->str, variant_b->tag_name->str)) { | |
4e8304f7 | 5020 | BT_LOGV("Variant field types differ: different tag field names: " |
32e87ceb | 5021 | "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"", |
4e8304f7 | 5022 | variant_a->tag_name->str, variant_b->tag_name->str); |
265e809c PP |
5023 | goto end; |
5024 | } | |
5025 | ||
5026 | /* Tag type */ | |
5027 | ret = bt_ctf_field_type_compare( | |
5028 | (struct bt_ctf_field_type *) variant_a->tag, | |
5029 | (struct bt_ctf_field_type *) variant_b->tag); | |
5030 | if (ret) { | |
4e8304f7 PP |
5031 | BT_LOGV("Variant field types differ: different tag field types: " |
5032 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", | |
5033 | variant_a->tag, variant_b->tag); | |
265e809c PP |
5034 | goto end; |
5035 | } | |
5036 | ||
5037 | ret = 1; | |
5038 | ||
5039 | /* Fields */ | |
5040 | if (variant_a->fields->len != variant_b->fields->len) { | |
4e8304f7 PP |
5041 | BT_LOGV("Structure field types differ: different field counts: " |
5042 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
5043 | variant_a->fields->len, variant_b->fields->len); | |
265e809c PP |
5044 | goto end; |
5045 | } | |
5046 | ||
5047 | for (i = 0; i < variant_a->fields->len; ++i) { | |
5048 | struct structure_field *field_a = | |
5049 | g_ptr_array_index(variant_a->fields, i); | |
5050 | struct structure_field *field_b = | |
5051 | g_ptr_array_index(variant_b->fields, i); | |
5052 | ||
5053 | ret = compare_structure_fields(field_a, field_b); | |
5054 | if (ret) { | |
4e8304f7 PP |
5055 | /* compare_structure_fields() logs what differs */ |
5056 | BT_LOGV_STR("Variant field types differ: different fields."); | |
265e809c PP |
5057 | goto end; |
5058 | } | |
265e809c PP |
5059 | } |
5060 | ||
5061 | /* Equal */ | |
5062 | ret = 0; | |
5063 | ||
5064 | end: | |
5065 | return ret; | |
5066 | } | |
5067 | ||
5068 | static | |
5069 | int bt_ctf_field_type_array_compare(struct bt_ctf_field_type *type_a, | |
5070 | struct bt_ctf_field_type *type_b) | |
5071 | { | |
5072 | int ret = 1; | |
5073 | struct bt_ctf_field_type_array *array_a; | |
5074 | struct bt_ctf_field_type_array *array_b; | |
5075 | ||
5076 | array_a = container_of(type_a, | |
5077 | struct bt_ctf_field_type_array, parent); | |
5078 | array_b = container_of(type_b, | |
5079 | struct bt_ctf_field_type_array, parent); | |
5080 | ||
5081 | /* Length */ | |
5082 | if (array_a->length != array_b->length) { | |
4e8304f7 PP |
5083 | BT_LOGV("Structure field types differ: different lengths: " |
5084 | "ft-a-length=%u, ft-b-length=%u", | |
5085 | array_a->length, array_b->length); | |
265e809c PP |
5086 | goto end; |
5087 | } | |
5088 | ||
5089 | /* Element type */ | |
5090 | ret = bt_ctf_field_type_compare(array_a->element_type, | |
5091 | array_b->element_type); | |
4e8304f7 PP |
5092 | if (ret == 1) { |
5093 | BT_LOGV("Array field types differ: different element field types: " | |
5094 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5095 | array_a->element_type, array_b->element_type); | |
5096 | } | |
265e809c PP |
5097 | |
5098 | end: | |
5099 | return ret; | |
5100 | } | |
5101 | ||
5102 | static | |
5103 | int bt_ctf_field_type_sequence_compare(struct bt_ctf_field_type *type_a, | |
5104 | struct bt_ctf_field_type *type_b) | |
5105 | { | |
5106 | int ret = -1; | |
5107 | struct bt_ctf_field_type_sequence *sequence_a; | |
5108 | struct bt_ctf_field_type_sequence *sequence_b; | |
5109 | ||
5110 | sequence_a = container_of(type_a, | |
5111 | struct bt_ctf_field_type_sequence, parent); | |
5112 | sequence_b = container_of(type_b, | |
5113 | struct bt_ctf_field_type_sequence, parent); | |
5114 | ||
5115 | /* Length name */ | |
5116 | if (strcmp(sequence_a->length_field_name->str, | |
5117 | sequence_b->length_field_name->str)) { | |
4e8304f7 | 5118 | BT_LOGV("Sequence field types differ: different length field names: " |
32e87ceb PP |
5119 | "ft-a-length-field-name=\"%s\", " |
5120 | "ft-b-length-field-name=\"%s\"", | |
4e8304f7 PP |
5121 | sequence_a->length_field_name->str, |
5122 | sequence_b->length_field_name->str); | |
265e809c PP |
5123 | goto end; |
5124 | } | |
5125 | ||
5126 | /* Element type */ | |
5127 | ret = bt_ctf_field_type_compare(sequence_a->element_type, | |
5128 | sequence_b->element_type); | |
4e8304f7 PP |
5129 | if (ret == 1) { |
5130 | BT_LOGV("Sequence field types differ: different element field types: " | |
5131 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5132 | sequence_a->element_type, sequence_b->element_type); | |
5133 | } | |
265e809c PP |
5134 | |
5135 | end: | |
5136 | return ret; | |
5137 | } | |
5138 | ||
5139 | int bt_ctf_field_type_compare(struct bt_ctf_field_type *type_a, | |
5140 | struct bt_ctf_field_type *type_b) | |
5141 | { | |
5142 | int ret = 1; | |
5143 | ||
5144 | if (type_a == type_b) { | |
5145 | /* Same reference: equal (even if both are NULL) */ | |
5146 | ret = 0; | |
5147 | goto end; | |
5148 | } | |
5149 | ||
4e8304f7 PP |
5150 | if (!type_a) { |
5151 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
5152 | ret = -1; | |
5153 | goto end; | |
5154 | } | |
5155 | ||
5156 | if (!type_b) { | |
5157 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
265e809c PP |
5158 | ret = -1; |
5159 | goto end; | |
5160 | } | |
5161 | ||
dc3fffef | 5162 | if (type_a->id != type_b->id) { |
265e809c | 5163 | /* Different type IDs */ |
4e8304f7 PP |
5164 | BT_LOGV("Field types differ: different IDs: " |
5165 | "ft-a-addr=%p, ft-b-addr=%p, " | |
5166 | "ft-a-id=%s, ft-b-id=%s", | |
5167 | type_a, type_b, | |
5168 | bt_ctf_field_type_id_string(type_a->id), | |
5169 | bt_ctf_field_type_id_string(type_b->id)); | |
265e809c PP |
5170 | goto end; |
5171 | } | |
5172 | ||
1487a16a | 5173 | if (type_a->id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { |
265e809c | 5174 | /* Both have unknown type IDs */ |
4e8304f7 | 5175 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); |
265e809c PP |
5176 | goto end; |
5177 | } | |
5178 | ||
dc3fffef | 5179 | ret = type_compare_funcs[type_a->id](type_a, type_b); |
4e8304f7 PP |
5180 | if (ret == 1) { |
5181 | BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p", | |
5182 | type_a, type_b); | |
5183 | } | |
265e809c PP |
5184 | |
5185 | end: | |
5186 | return ret; | |
5187 | } | |
09840de5 PP |
5188 | |
5189 | BT_HIDDEN | |
544d0515 | 5190 | int64_t bt_ctf_field_type_get_field_count(struct bt_ctf_field_type *field_type) |
09840de5 | 5191 | { |
544d0515 | 5192 | int64_t field_count = -1; |
1487a16a | 5193 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5194 | |
5195 | switch (type_id) { | |
5196 | case CTF_TYPE_STRUCT: | |
5197 | field_count = | |
5198 | bt_ctf_field_type_structure_get_field_count(field_type); | |
5199 | break; | |
5200 | case CTF_TYPE_VARIANT: | |
5201 | field_count = | |
5202 | bt_ctf_field_type_variant_get_field_count(field_type); | |
5203 | break; | |
5204 | case CTF_TYPE_ARRAY: | |
5205 | case CTF_TYPE_SEQUENCE: | |
5206 | /* | |
5207 | * Array and sequence types always contain a single member | |
5208 | * (the element type). | |
5209 | */ | |
5210 | field_count = 1; | |
5211 | break; | |
5212 | default: | |
5213 | break; | |
5214 | } | |
5215 | ||
5216 | return field_count; | |
5217 | } | |
5218 | ||
5219 | BT_HIDDEN | |
5220 | struct bt_ctf_field_type *bt_ctf_field_type_get_field_at_index( | |
5221 | struct bt_ctf_field_type *field_type, int index) | |
5222 | { | |
5223 | struct bt_ctf_field_type *field = NULL; | |
1487a16a | 5224 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5225 | |
5226 | switch (type_id) { | |
5227 | case CTF_TYPE_STRUCT: | |
aa15981c MD |
5228 | { |
5229 | int ret = bt_ctf_field_type_structure_get_field_by_index( | |
5230 | field_type, NULL, &field, index); | |
5231 | if (ret) { | |
5232 | field = NULL; | |
5233 | goto end; | |
5234 | } | |
09840de5 | 5235 | break; |
aa15981c | 5236 | } |
09840de5 | 5237 | case CTF_TYPE_VARIANT: |
8f3a93d9 | 5238 | { |
9ac68eb1 PP |
5239 | int ret = bt_ctf_field_type_variant_get_field_by_index( |
5240 | field_type, NULL, &field, index); | |
8f3a93d9 JG |
5241 | if (ret) { |
5242 | field = NULL; | |
5243 | goto end; | |
5244 | } | |
09840de5 | 5245 | break; |
8f3a93d9 | 5246 | } |
09840de5 PP |
5247 | case CTF_TYPE_ARRAY: |
5248 | field = bt_ctf_field_type_array_get_element_type(field_type); | |
5249 | break; | |
5250 | case CTF_TYPE_SEQUENCE: | |
5251 | field = bt_ctf_field_type_sequence_get_element_type(field_type); | |
5252 | break; | |
5253 | default: | |
5254 | break; | |
5255 | } | |
8f3a93d9 | 5256 | end: |
09840de5 PP |
5257 | return field; |
5258 | } | |
5259 | ||
5260 | BT_HIDDEN | |
5261 | int bt_ctf_field_type_get_field_index(struct bt_ctf_field_type *field_type, | |
5262 | const char *name) | |
5263 | { | |
5264 | int field_index = -1; | |
1487a16a | 5265 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5266 | |
5267 | switch (type_id) { | |
5268 | case CTF_TYPE_STRUCT: | |
5269 | field_index = bt_ctf_field_type_structure_get_field_name_index( | |
5270 | field_type, name); | |
5271 | break; | |
5272 | case CTF_TYPE_VARIANT: | |
5273 | field_index = bt_ctf_field_type_variant_get_field_name_index( | |
5274 | field_type, name); | |
5275 | break; | |
5276 | default: | |
5277 | break; | |
5278 | } | |
5279 | ||
5280 | return field_index; | |
5281 | } | |
b011f6b0 PP |
5282 | |
5283 | struct bt_ctf_field_path *bt_ctf_field_type_variant_get_tag_field_path( | |
5284 | struct bt_ctf_field_type *type) | |
5285 | { | |
5286 | struct bt_ctf_field_path *field_path = NULL; | |
5287 | struct bt_ctf_field_type_variant *variant; | |
5288 | ||
4e8304f7 PP |
5289 | if (!type) { |
5290 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5291 | goto end; | |
5292 | } | |
5293 | ||
5294 | if (!bt_ctf_field_type_is_variant(type)) { | |
5295 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
5296 | "addr=%p, ft-id=%s", type, | |
5297 | bt_ctf_field_type_id_string(type->id)); | |
b011f6b0 PP |
5298 | goto end; |
5299 | } | |
5300 | ||
5301 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
5302 | parent); | |
5303 | field_path = bt_get(variant->tag_field_path); | |
5304 | end: | |
5305 | return field_path; | |
5306 | } | |
5307 | ||
5308 | struct bt_ctf_field_path *bt_ctf_field_type_sequence_get_length_field_path( | |
5309 | struct bt_ctf_field_type *type) | |
5310 | { | |
5311 | struct bt_ctf_field_path *field_path = NULL; | |
5312 | struct bt_ctf_field_type_sequence *sequence; | |
5313 | ||
4e8304f7 PP |
5314 | if (!type) { |
5315 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5316 | goto end; | |
5317 | } | |
5318 | ||
5319 | if (!bt_ctf_field_type_is_sequence(type)) { | |
5320 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
5321 | "addr=%p, ft-id=%s", type, | |
5322 | bt_ctf_field_type_id_string(type->id)); | |
b011f6b0 PP |
5323 | goto end; |
5324 | } | |
5325 | ||
5326 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
5327 | parent); | |
5328 | field_path = bt_get(sequence->length_field_path); | |
5329 | end: | |
5330 | return field_path; | |
5331 | } |