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) { | |
6fa8d37b PP |
1282 | BT_LOGV("No such enumeration field type mapping name: " |
1283 | "ft-addr=%p, mapping-name=\"%s\"", | |
1284 | type, name); | |
d49e1284 JG |
1285 | goto error; |
1286 | } | |
1287 | ||
1288 | /* Advance iterator to first entry, or leave index at -1. */ | |
1289 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1290 | /* No entry found. */ | |
6fa8d37b PP |
1291 | BT_LOGV("No such enumeration field type mapping name: " |
1292 | "ft-addr=%p, mapping-name=\"%s\"", | |
1293 | type, name); | |
d49e1284 JG |
1294 | goto error; |
1295 | } | |
1296 | ||
1297 | return iter; | |
1298 | error: | |
1299 | bt_put(iter); | |
1300 | return NULL; | |
96e8f959 MD |
1301 | } |
1302 | ||
1303 | int bt_ctf_field_type_enumeration_mapping_iterator_next( | |
1304 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter) | |
1305 | { | |
1306 | struct bt_ctf_field_type_enumeration *enumeration; | |
1307 | struct bt_ctf_field_type *type; | |
1308 | int i, ret = 0, len; | |
1309 | ||
4e8304f7 PP |
1310 | if (!iter) { |
1311 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); | |
1312 | ret = -1; | |
1313 | goto end; | |
1314 | } | |
1315 | ||
96e8f959 MD |
1316 | enumeration = iter->enumeration_type; |
1317 | type = &enumeration->parent; | |
1318 | len = enumeration->entries->len; | |
1319 | for (i = iter->index + 1; i < len; i++) { | |
1320 | struct enumeration_mapping *mapping = | |
1321 | get_enumeration_mapping(type, i); | |
1322 | ||
d49e1284 | 1323 | switch (iter->type) { |
96e8f959 MD |
1324 | case ITERATOR_BY_NAME: |
1325 | if (mapping->string == iter->u.name_quark) { | |
1326 | iter->index = i; | |
1327 | goto end; | |
1328 | } | |
1329 | break; | |
1330 | case ITERATOR_BY_SIGNED_VALUE: | |
1331 | { | |
1332 | int64_t value = iter->u.signed_value; | |
1333 | ||
1334 | if (value >= mapping->range_start._signed && | |
1335 | value <= mapping->range_end._signed) { | |
1336 | iter->index = i; | |
1337 | goto end; | |
1338 | } | |
1339 | break; | |
1340 | } | |
1341 | case ITERATOR_BY_UNSIGNED_VALUE: | |
1342 | { | |
1343 | uint64_t value = iter->u.unsigned_value; | |
1344 | ||
1345 | if (value >= mapping->range_start._unsigned && | |
1346 | value <= mapping->range_end._unsigned) { | |
1347 | iter->index = i; | |
1348 | goto end; | |
1349 | } | |
1350 | break; | |
1351 | } | |
1352 | default: | |
ec159b1e PP |
1353 | BT_LOGF("Invalid enumeration field type mapping iterator type: " |
1354 | "type=%d", iter->type); | |
96e8f959 MD |
1355 | abort(); |
1356 | } | |
1357 | } | |
1358 | ||
1359 | ret = -1; | |
1360 | end: | |
1361 | return ret; | |
1362 | } | |
1363 | ||
96e8f959 | 1364 | struct bt_ctf_field_type_enumeration_mapping_iterator * |
d49e1284 JG |
1365 | bt_ctf_field_type_enumeration_find_mappings_by_signed_value( |
1366 | struct bt_ctf_field_type *type, int64_t value) | |
96e8f959 | 1367 | { |
d49e1284 | 1368 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1369 | |
d49e1284 | 1370 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1371 | type, ITERATOR_BY_SIGNED_VALUE); |
1372 | if (!iter) { | |
4e8304f7 PP |
1373 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1374 | "ft-addr=%p, value=%" PRId64, type, value); | |
96e8f959 MD |
1375 | goto error; |
1376 | } | |
d49e1284 | 1377 | |
96e8f959 MD |
1378 | if (bt_ctf_field_type_integer_get_signed( |
1379 | iter->enumeration_type->container) != 1) { | |
4e8304f7 PP |
1380 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " |
1381 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1382 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1383 | goto error; |
1384 | } | |
4e8304f7 | 1385 | |
96e8f959 | 1386 | iter->u.signed_value = value; |
d49e1284 | 1387 | |
96e8f959 MD |
1388 | /* Advance iterator to first entry, or leave index at -1. */ |
1389 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1390 | /* No entry found. */ | |
1391 | goto error; | |
1392 | } | |
96e8f959 | 1393 | |
d49e1284 | 1394 | return iter; |
96e8f959 MD |
1395 | error: |
1396 | bt_put(iter); | |
1397 | return NULL; | |
1398 | } | |
1399 | ||
1400 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
d49e1284 JG |
1401 | bt_ctf_field_type_enumeration_find_mappings_by_unsigned_value( |
1402 | struct bt_ctf_field_type *type, uint64_t value) | |
96e8f959 | 1403 | { |
4e8304f7 PP |
1404 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; |
1405 | ||
1406 | if (!type) { | |
1407 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1408 | goto error; | |
1409 | } | |
96e8f959 | 1410 | |
d49e1284 | 1411 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1412 | type, ITERATOR_BY_UNSIGNED_VALUE); |
1413 | if (!iter) { | |
4e8304f7 PP |
1414 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1415 | "ft-addr=%p, value=%" PRIu64, type, value); | |
96e8f959 MD |
1416 | goto error; |
1417 | } | |
d49e1284 | 1418 | |
96e8f959 MD |
1419 | if (bt_ctf_field_type_integer_get_signed( |
1420 | iter->enumeration_type->container) != 0) { | |
4e8304f7 PP |
1421 | BT_LOGW("Invalid parameter: enumeration field type is signed: " |
1422 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1423 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1424 | goto error; |
1425 | } | |
1426 | iter->u.unsigned_value = value; | |
d49e1284 | 1427 | |
96e8f959 MD |
1428 | /* Advance iterator to first entry, or leave index at -1. */ |
1429 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1430 | /* No entry found. */ | |
1431 | goto error; | |
1432 | } | |
96e8f959 | 1433 | |
d49e1284 | 1434 | return iter; |
96e8f959 MD |
1435 | error: |
1436 | bt_put(iter); | |
1437 | return NULL; | |
1438 | } | |
1439 | ||
d49e1284 JG |
1440 | int bt_ctf_field_type_enumeration_mapping_iterator_get_signed( |
1441 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
1442 | const char **mapping_name, int64_t *range_begin, | |
1443 | int64_t *range_end) | |
1444 | { | |
1445 | int ret = 0; | |
1446 | ||
1447 | if (!iter) { | |
4e8304f7 | 1448 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1449 | ret = -1; |
1450 | goto end; | |
1451 | } | |
1452 | ||
1453 | ret = bt_ctf_field_type_enumeration_get_mapping_signed( | |
1454 | &iter->enumeration_type->parent, iter->index, | |
1455 | mapping_name, range_begin, range_end); | |
1456 | end: | |
1457 | return ret; | |
1458 | } | |
1459 | ||
1460 | int bt_ctf_field_type_enumeration_mapping_iterator_get_unsigned( | |
1461 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
1462 | const char **mapping_name, uint64_t *range_begin, | |
1463 | uint64_t *range_end) | |
1464 | { | |
1465 | int ret = 0; | |
1466 | ||
1467 | if (!iter) { | |
4e8304f7 | 1468 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1469 | ret = -1; |
1470 | goto end; | |
1471 | } | |
1472 | ||
1473 | ret = bt_ctf_field_type_enumeration_get_mapping_unsigned( | |
1474 | &iter->enumeration_type->parent, iter->index, | |
1475 | mapping_name, range_begin, range_end); | |
1476 | end: | |
1477 | return ret; | |
96e8f959 MD |
1478 | } |
1479 | ||
1480 | int bt_ctf_field_type_enumeration_get_mapping_signed( | |
1481 | struct bt_ctf_field_type *enum_field_type, | |
9ac68eb1 | 1482 | uint64_t index, const char **mapping_name, int64_t *range_begin, |
96e8f959 MD |
1483 | int64_t *range_end) |
1484 | { | |
d49e1284 | 1485 | int ret = 0; |
96e8f959 MD |
1486 | struct enumeration_mapping *mapping; |
1487 | ||
9ac68eb1 | 1488 | if (!enum_field_type) { |
4e8304f7 | 1489 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1490 | ret = -1; |
1491 | goto end; | |
96e8f959 | 1492 | } |
d49e1284 | 1493 | |
96e8f959 MD |
1494 | mapping = get_enumeration_mapping(enum_field_type, index); |
1495 | if (!mapping) { | |
4e8304f7 | 1496 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1497 | ret = -1; |
1498 | goto end; | |
96e8f959 | 1499 | } |
d49e1284 | 1500 | |
96e8f959 MD |
1501 | if (mapping_name) { |
1502 | *mapping_name = g_quark_to_string(mapping->string); | |
ec159b1e | 1503 | assert(*mapping_name); |
96e8f959 | 1504 | } |
d49e1284 | 1505 | |
96e8f959 MD |
1506 | if (range_begin) { |
1507 | *range_begin = mapping->range_start._signed; | |
1508 | } | |
d49e1284 | 1509 | |
96e8f959 MD |
1510 | if (range_end) { |
1511 | *range_end = mapping->range_end._signed; | |
1512 | } | |
d49e1284 JG |
1513 | end: |
1514 | return ret; | |
96e8f959 MD |
1515 | } |
1516 | ||
1517 | int bt_ctf_field_type_enumeration_get_mapping_unsigned( | |
1518 | struct bt_ctf_field_type *enum_field_type, | |
9ac68eb1 | 1519 | uint64_t index, |
96e8f959 MD |
1520 | const char **mapping_name, uint64_t *range_begin, |
1521 | uint64_t *range_end) | |
1522 | { | |
d49e1284 | 1523 | int ret = 0; |
96e8f959 MD |
1524 | struct enumeration_mapping *mapping; |
1525 | ||
9ac68eb1 | 1526 | if (!enum_field_type) { |
4e8304f7 | 1527 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1528 | ret = -1; |
1529 | goto end; | |
96e8f959 | 1530 | } |
d49e1284 | 1531 | |
96e8f959 MD |
1532 | mapping = get_enumeration_mapping(enum_field_type, index); |
1533 | if (!mapping) { | |
4e8304f7 | 1534 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1535 | ret = -1; |
1536 | goto end; | |
96e8f959 | 1537 | } |
d49e1284 | 1538 | |
96e8f959 MD |
1539 | if (mapping_name) { |
1540 | *mapping_name = g_quark_to_string(mapping->string); | |
ec159b1e | 1541 | assert(*mapping_name); |
96e8f959 | 1542 | } |
d49e1284 | 1543 | |
96e8f959 MD |
1544 | if (range_begin) { |
1545 | *range_begin = mapping->range_start._unsigned; | |
1546 | } | |
d49e1284 | 1547 | |
96e8f959 MD |
1548 | if (range_end) { |
1549 | *range_end = mapping->range_end._unsigned; | |
1550 | } | |
d49e1284 JG |
1551 | end: |
1552 | return ret; | |
96e8f959 MD |
1553 | } |
1554 | ||
273b65be JG |
1555 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_create( |
1556 | struct bt_ctf_field_type *integer_container_type) | |
1557 | { | |
1558 | struct bt_ctf_field_type_enumeration *enumeration = NULL; | |
1559 | ||
4e8304f7 PP |
1560 | BT_LOGD("Creating enumeration field type object: int-ft-addr=%p", |
1561 | integer_container_type); | |
1562 | ||
273b65be | 1563 | if (!integer_container_type) { |
4e8304f7 | 1564 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
273b65be JG |
1565 | goto error; |
1566 | } | |
1567 | ||
1487a16a | 1568 | if (integer_container_type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1569 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
1570 | "container-ft-addr=%p, container-ft-id=%s", | |
1571 | integer_container_type, | |
1572 | bt_ctf_field_type_id_string(integer_container_type->id)); | |
2a610bb7 JG |
1573 | goto error; |
1574 | } | |
1575 | ||
273b65be JG |
1576 | enumeration = g_new0(struct bt_ctf_field_type_enumeration, 1); |
1577 | if (!enumeration) { | |
4e8304f7 | 1578 | BT_LOGE_STR("Failed to allocate one enumeration field type."); |
273b65be JG |
1579 | goto error; |
1580 | } | |
1581 | ||
1487a16a | 1582 | enumeration->parent.id = BT_CTF_FIELD_TYPE_ID_ENUM; |
83509119 | 1583 | bt_get(integer_container_type); |
273b65be JG |
1584 | enumeration->container = integer_container_type; |
1585 | enumeration->entries = g_ptr_array_new_with_free_func( | |
1586 | (GDestroyNotify)destroy_enumeration_mapping); | |
59acd4f5 | 1587 | bt_ctf_field_type_init(&enumeration->parent, FALSE); |
4e8304f7 PP |
1588 | BT_LOGD("Created enumeration field type object: addr=%p, " |
1589 | "int-ft-addr=%p, int-ft-size=%u", | |
1590 | &enumeration->parent, integer_container_type, | |
1591 | bt_ctf_field_type_integer_get_size(integer_container_type)); | |
273b65be JG |
1592 | return &enumeration->parent; |
1593 | error: | |
1594 | g_free(enumeration); | |
1595 | return NULL; | |
1596 | } | |
1597 | ||
b92ddaaa JG |
1598 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_get_container_type( |
1599 | struct bt_ctf_field_type *type) | |
1600 | { | |
1601 | struct bt_ctf_field_type *container_type = NULL; | |
1602 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
1603 | ||
1604 | if (!type) { | |
4e8304f7 | 1605 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
1606 | goto end; |
1607 | } | |
1608 | ||
1487a16a | 1609 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1610 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1611 | "addr=%p, ft-id=%s", type, | |
1612 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1613 | goto end; |
1614 | } | |
1615 | ||
1616 | enumeration_type = container_of(type, | |
1617 | struct bt_ctf_field_type_enumeration, parent); | |
1618 | container_type = enumeration_type->container; | |
83509119 | 1619 | bt_get(container_type); |
b92ddaaa JG |
1620 | end: |
1621 | return container_type; | |
1622 | } | |
1623 | ||
dfc1504d | 1624 | int bt_ctf_field_type_enumeration_add_mapping_signed( |
273b65be JG |
1625 | struct bt_ctf_field_type *type, const char *string, |
1626 | int64_t range_start, int64_t range_end) | |
1627 | { | |
1628 | int ret = 0; | |
1629 | GQuark mapping_name; | |
1630 | struct enumeration_mapping *mapping; | |
1631 | struct bt_ctf_field_type_enumeration *enumeration; | |
a39fa057 | 1632 | char *escaped_string; |
273b65be | 1633 | |
4e8304f7 PP |
1634 | if (!type) { |
1635 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1636 | ret = -1; | |
1637 | goto end; | |
1638 | } | |
1639 | ||
1640 | if (!string) { | |
1641 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1642 | ret = -1; | |
1643 | goto end; | |
1644 | } | |
1645 | ||
1646 | if (type->frozen) { | |
1647 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1648 | type); | |
1649 | ret = -1; | |
1650 | goto end; | |
1651 | } | |
1652 | ||
1653 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1654 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1655 | "addr=%p, ft-id=%s", type, | |
1656 | bt_ctf_field_type_id_string(type->id)); | |
1657 | ret = -1; | |
1658 | goto end; | |
1659 | } | |
1660 | ||
1661 | if (range_end < range_start) { | |
1662 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1663 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
1664 | type, range_start, range_end); | |
273b65be JG |
1665 | ret = -1; |
1666 | goto end; | |
1667 | } | |
1668 | ||
4e8304f7 PP |
1669 | if (strlen(string) == 0) { |
1670 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1671 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1672 | string); | |
273b65be JG |
1673 | ret = -1; |
1674 | goto end; | |
1675 | } | |
1676 | ||
a39fa057 JG |
1677 | escaped_string = g_strescape(string, NULL); |
1678 | if (!escaped_string) { | |
4e8304f7 PP |
1679 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1680 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1681 | type, string, string); | |
a39fa057 JG |
1682 | ret = -1; |
1683 | goto end; | |
1684 | } | |
1685 | ||
273b65be JG |
1686 | mapping = g_new(struct enumeration_mapping, 1); |
1687 | if (!mapping) { | |
4e8304f7 | 1688 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
273b65be | 1689 | ret = -1; |
a39fa057 | 1690 | goto error_free; |
273b65be | 1691 | } |
96e8f959 | 1692 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1693 | *mapping = (struct enumeration_mapping) { |
1694 | .range_start._signed = range_start, | |
96e8f959 MD |
1695 | .range_end._signed = range_end, |
1696 | .string = mapping_name, | |
1697 | }; | |
1698 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1699 | parent); | |
273b65be | 1700 | g_ptr_array_add(enumeration->entries, mapping); |
b92ddaaa JG |
1701 | g_ptr_array_sort(enumeration->entries, |
1702 | (GCompareFunc)compare_enumeration_mappings_signed); | |
dfc1504d PP |
1703 | BT_LOGV("Added mapping to signed enumeration field type: addr=%p, " |
1704 | "name=\"%s\", range-start=%" PRId64 ", " | |
1705 | "range-end=%" PRId64, | |
1706 | type, string, range_start, range_end); | |
b92ddaaa JG |
1707 | error_free: |
1708 | free(escaped_string); | |
1709 | end: | |
1710 | return ret; | |
1711 | } | |
1712 | ||
1713 | int bt_ctf_field_type_enumeration_add_mapping_unsigned( | |
1714 | struct bt_ctf_field_type *type, const char *string, | |
1715 | uint64_t range_start, uint64_t range_end) | |
1716 | { | |
1717 | int ret = 0; | |
1718 | GQuark mapping_name; | |
1719 | struct enumeration_mapping *mapping; | |
1720 | struct bt_ctf_field_type_enumeration *enumeration; | |
b92ddaaa JG |
1721 | char *escaped_string; |
1722 | ||
4e8304f7 PP |
1723 | if (!type) { |
1724 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1725 | ret = -1; | |
1726 | goto end; | |
1727 | } | |
1728 | ||
1729 | if (!string) { | |
1730 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1731 | ret = -1; | |
1732 | goto end; | |
1733 | } | |
1734 | ||
1735 | if (type->frozen) { | |
1736 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1737 | type); | |
1738 | ret = -1; | |
1739 | goto end; | |
1740 | } | |
1741 | ||
1742 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1743 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1744 | "addr=%p, ft-id=%s", type, | |
1745 | bt_ctf_field_type_id_string(type->id)); | |
1746 | ret = -1; | |
1747 | goto end; | |
1748 | } | |
1749 | ||
1750 | if (range_end < range_start) { | |
1751 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1752 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
1753 | type, range_start, range_end); | |
b92ddaaa JG |
1754 | ret = -1; |
1755 | goto end; | |
1756 | } | |
1757 | ||
4e8304f7 PP |
1758 | if (strlen(string) == 0) { |
1759 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1760 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1761 | string); | |
b92ddaaa JG |
1762 | ret = -1; |
1763 | goto end; | |
1764 | } | |
1765 | ||
1766 | escaped_string = g_strescape(string, NULL); | |
1767 | if (!escaped_string) { | |
4e8304f7 PP |
1768 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1769 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1770 | type, string, string); | |
b92ddaaa JG |
1771 | ret = -1; |
1772 | goto end; | |
1773 | } | |
1774 | ||
b92ddaaa JG |
1775 | mapping = g_new(struct enumeration_mapping, 1); |
1776 | if (!mapping) { | |
4e8304f7 | 1777 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
b92ddaaa JG |
1778 | ret = -1; |
1779 | goto error_free; | |
1780 | } | |
96e8f959 | 1781 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1782 | *mapping = (struct enumeration_mapping) { |
1783 | .range_start._unsigned = range_start, | |
96e8f959 MD |
1784 | .range_end._unsigned = range_end, |
1785 | .string = mapping_name, | |
1786 | }; | |
1787 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1788 | parent); | |
b92ddaaa JG |
1789 | g_ptr_array_add(enumeration->entries, mapping); |
1790 | g_ptr_array_sort(enumeration->entries, | |
1791 | (GCompareFunc)compare_enumeration_mappings_unsigned); | |
dfc1504d PP |
1792 | BT_LOGV("Added mapping to unsigned enumeration field type: addr=%p, " |
1793 | "name=\"%s\", range-start=%" PRIu64 ", " | |
1794 | "range-end=%" PRIu64, | |
1795 | type, string, range_start, range_end); | |
a39fa057 JG |
1796 | error_free: |
1797 | free(escaped_string); | |
273b65be JG |
1798 | end: |
1799 | return ret; | |
1800 | } | |
1801 | ||
544d0515 | 1802 | int64_t bt_ctf_field_type_enumeration_get_mapping_count( |
b92ddaaa JG |
1803 | struct bt_ctf_field_type *type) |
1804 | { | |
544d0515 | 1805 | int64_t ret = 0; |
b92ddaaa JG |
1806 | struct bt_ctf_field_type_enumeration *enumeration; |
1807 | ||
4e8304f7 PP |
1808 | if (!type) { |
1809 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1810 | ret = (int64_t) -1; | |
1811 | goto end; | |
1812 | } | |
1813 | ||
1814 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1815 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1816 | "addr=%p, ft-id=%s", type, | |
1817 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 1818 | ret = (int64_t) -1; |
b92ddaaa JG |
1819 | goto end; |
1820 | } | |
1821 | ||
1822 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1823 | parent); | |
544d0515 | 1824 | ret = (int64_t) enumeration->entries->len; |
b92ddaaa JG |
1825 | end: |
1826 | return ret; | |
1827 | } | |
1828 | ||
273b65be JG |
1829 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_create(void) |
1830 | { | |
1831 | struct bt_ctf_field_type_floating_point *floating_point = | |
1832 | g_new0(struct bt_ctf_field_type_floating_point, 1); | |
1833 | ||
4e8304f7 PP |
1834 | BT_LOGD_STR("Creating floating point number field type object."); |
1835 | ||
273b65be | 1836 | if (!floating_point) { |
4e8304f7 | 1837 | BT_LOGE_STR("Failed to allocate one floating point number field type."); |
273b65be JG |
1838 | goto end; |
1839 | } | |
1840 | ||
1487a16a | 1841 | floating_point->parent.id = BT_CTF_FIELD_TYPE_ID_FLOAT; |
dc3fffef PP |
1842 | floating_point->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; |
1843 | floating_point->mant_dig = FLT_MANT_DIG; | |
59acd4f5 | 1844 | bt_ctf_field_type_init(&floating_point->parent, TRUE); |
4e8304f7 PP |
1845 | BT_LOGD("Created floating point number field type object: addr=%p, " |
1846 | "exp-size=%u, mant-size=%u", &floating_point->parent, | |
1847 | floating_point->exp_dig, floating_point->mant_dig); | |
273b65be JG |
1848 | end: |
1849 | return floating_point ? &floating_point->parent : NULL; | |
1850 | } | |
1851 | ||
b92ddaaa JG |
1852 | int bt_ctf_field_type_floating_point_get_exponent_digits( |
1853 | struct bt_ctf_field_type *type) | |
1854 | { | |
1855 | int ret = 0; | |
1856 | struct bt_ctf_field_type_floating_point *floating_point; | |
1857 | ||
4e8304f7 PP |
1858 | if (!type) { |
1859 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1860 | ret = -1; | |
1861 | goto end; | |
1862 | } | |
1863 | ||
1864 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1865 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1866 | "addr=%p, ft-id=%s", type, | |
1867 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1868 | ret = -1; |
1869 | goto end; | |
1870 | } | |
1871 | ||
1872 | floating_point = container_of(type, | |
1873 | struct bt_ctf_field_type_floating_point, parent); | |
dc3fffef | 1874 | ret = (int) floating_point->exp_dig; |
b92ddaaa JG |
1875 | end: |
1876 | return ret; | |
1877 | } | |
1878 | ||
273b65be JG |
1879 | int bt_ctf_field_type_floating_point_set_exponent_digits( |
1880 | struct bt_ctf_field_type *type, | |
1881 | unsigned int exponent_digits) | |
1882 | { | |
1883 | int ret = 0; | |
1884 | struct bt_ctf_field_type_floating_point *floating_point; | |
1885 | ||
4e8304f7 PP |
1886 | if (!type) { |
1887 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1888 | ret = -1; | |
1889 | goto end; | |
1890 | } | |
1891 | ||
1892 | if (type->frozen) { | |
1893 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1894 | type); | |
1895 | ret = -1; | |
1896 | goto end; | |
1897 | } | |
1898 | ||
1899 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1900 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1901 | "addr=%p, ft-id=%s", type, | |
1902 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1903 | ret = -1; |
1904 | goto end; | |
1905 | } | |
1906 | ||
1907 | floating_point = container_of(type, | |
1908 | struct bt_ctf_field_type_floating_point, parent); | |
1909 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && | |
1910 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
1911 | (exponent_digits != | |
1912 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1913 | BT_LOGW("Invalid parameter: invalid exponent size: " |
1914 | "addr=%p, exp-size=%u", type, exponent_digits); | |
273b65be JG |
1915 | ret = -1; |
1916 | goto end; | |
1917 | } | |
1918 | ||
dc3fffef | 1919 | floating_point->exp_dig = exponent_digits; |
dfc1504d PP |
1920 | BT_LOGV("Set floating point number field type's exponent size: addr=%p, " |
1921 | "exp-size=%u", type, exponent_digits); | |
273b65be JG |
1922 | end: |
1923 | return ret; | |
1924 | } | |
1925 | ||
b92ddaaa JG |
1926 | int bt_ctf_field_type_floating_point_get_mantissa_digits( |
1927 | struct bt_ctf_field_type *type) | |
1928 | { | |
1929 | int ret = 0; | |
1930 | struct bt_ctf_field_type_floating_point *floating_point; | |
1931 | ||
4e8304f7 PP |
1932 | if (!type) { |
1933 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1934 | ret = -1; | |
1935 | goto end; | |
1936 | } | |
1937 | ||
1938 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1939 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1940 | "addr=%p, ft-id=%s", type, | |
1941 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1942 | ret = -1; |
1943 | goto end; | |
1944 | } | |
1945 | ||
1946 | floating_point = container_of(type, | |
1947 | struct bt_ctf_field_type_floating_point, parent); | |
dc3fffef | 1948 | ret = (int) floating_point->mant_dig; |
b92ddaaa JG |
1949 | end: |
1950 | return ret; | |
1951 | } | |
1952 | ||
273b65be JG |
1953 | int bt_ctf_field_type_floating_point_set_mantissa_digits( |
1954 | struct bt_ctf_field_type *type, | |
1955 | unsigned int mantissa_digits) | |
1956 | { | |
1957 | int ret = 0; | |
1958 | struct bt_ctf_field_type_floating_point *floating_point; | |
1959 | ||
4e8304f7 PP |
1960 | if (!type) { |
1961 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1962 | ret = -1; | |
1963 | goto end; | |
1964 | } | |
1965 | ||
1966 | if (type->frozen) { | |
1967 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1968 | type); | |
1969 | ret = -1; | |
1970 | goto end; | |
1971 | } | |
1972 | ||
1973 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1974 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1975 | "addr=%p, ft-id=%s", type, | |
1976 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1977 | ret = -1; |
1978 | goto end; | |
1979 | } | |
1980 | ||
1981 | floating_point = container_of(type, | |
1982 | struct bt_ctf_field_type_floating_point, parent); | |
1983 | ||
1984 | if ((mantissa_digits != FLT_MANT_DIG) && | |
1985 | (mantissa_digits != DBL_MANT_DIG) && | |
1986 | (mantissa_digits != LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1987 | BT_LOGW("Invalid parameter: invalid mantissa size: " |
1988 | "addr=%p, mant-size=%u", type, mantissa_digits); | |
273b65be JG |
1989 | ret = -1; |
1990 | goto end; | |
1991 | } | |
1992 | ||
dc3fffef | 1993 | floating_point->mant_dig = mantissa_digits; |
dfc1504d PP |
1994 | BT_LOGV("Set floating point number field type's mantissa size: addr=%p, " |
1995 | "mant-size=%u", type, mantissa_digits); | |
273b65be JG |
1996 | end: |
1997 | return ret; | |
1998 | } | |
1999 | ||
2000 | struct bt_ctf_field_type *bt_ctf_field_type_structure_create(void) | |
2001 | { | |
2002 | struct bt_ctf_field_type_structure *structure = | |
2003 | g_new0(struct bt_ctf_field_type_structure, 1); | |
2004 | ||
4e8304f7 PP |
2005 | BT_LOGD_STR("Creating structure field type object."); |
2006 | ||
273b65be | 2007 | if (!structure) { |
4e8304f7 | 2008 | BT_LOGE_STR("Failed to allocate one structure field type."); |
273b65be JG |
2009 | goto error; |
2010 | } | |
2011 | ||
1487a16a | 2012 | structure->parent.id = BT_CTF_FIELD_TYPE_ID_STRUCT; |
273b65be JG |
2013 | structure->fields = g_ptr_array_new_with_free_func( |
2014 | (GDestroyNotify)destroy_structure_field); | |
2015 | structure->field_name_to_index = g_hash_table_new(NULL, NULL); | |
59acd4f5 | 2016 | bt_ctf_field_type_init(&structure->parent, TRUE); |
4e8304f7 PP |
2017 | BT_LOGD("Created structure field type object: addr=%p", |
2018 | &structure->parent); | |
273b65be JG |
2019 | return &structure->parent; |
2020 | error: | |
2021 | return NULL; | |
2022 | } | |
2023 | ||
2024 | int bt_ctf_field_type_structure_add_field(struct bt_ctf_field_type *type, | |
2025 | struct bt_ctf_field_type *field_type, | |
2026 | const char *field_name) | |
2027 | { | |
2028 | int ret = 0; | |
2029 | struct bt_ctf_field_type_structure *structure; | |
2030 | ||
73892edc PP |
2031 | /* |
2032 | * TODO: check that `field_type` does not contain `type`, | |
2033 | * recursively. | |
2034 | */ | |
4e8304f7 PP |
2035 | if (!type) { |
2036 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2037 | ret = -1; | |
2038 | goto end; | |
2039 | } | |
2040 | ||
2041 | if (!field_name) { | |
2042 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
2043 | ret = -1; | |
2044 | goto end; | |
2045 | } | |
2046 | ||
2047 | if (type->frozen) { | |
2048 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2049 | type); | |
2050 | ret = -1; | |
2051 | goto end; | |
2052 | } | |
2053 | ||
2054 | if (bt_ctf_validate_identifier(field_name)) { | |
2055 | BT_LOGW("Invalid parameter: field name is not a valid CTF identifier: " | |
2056 | "struct-ft-addr=%p, field-name=\"%s\"", | |
2057 | type, field_name); | |
2058 | ret = -1; | |
2059 | goto end; | |
2060 | } | |
2061 | ||
2062 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2063 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2064 | "addr=%p, ft-id=%s", type, | |
2065 | bt_ctf_field_type_id_string(type->id)); | |
2066 | ret = -1; | |
2067 | goto end; | |
2068 | } | |
2069 | ||
2070 | if (type == field_type) { | |
2071 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " | |
2072 | "addr=%p", type); | |
e6235f1f | 2073 | ret = -1; |
273b65be JG |
2074 | goto end; |
2075 | } | |
2076 | ||
2077 | structure = container_of(type, | |
2078 | struct bt_ctf_field_type_structure, parent); | |
2079 | if (add_structure_field(structure->fields, | |
4e8304f7 PP |
2080 | structure->field_name_to_index, field_type, field_name)) { |
2081 | BT_LOGW("Cannot add field to structure field type: " | |
2082 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2083 | type, field_type, field_name); | |
273b65be JG |
2084 | ret = -1; |
2085 | goto end; | |
2086 | } | |
dfc1504d PP |
2087 | |
2088 | BT_LOGV("Added structure field type field: struct-ft-addr=%p, " | |
2089 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2090 | field_type, field_name); | |
b92ddaaa JG |
2091 | end: |
2092 | return ret; | |
2093 | } | |
2094 | ||
544d0515 | 2095 | int64_t bt_ctf_field_type_structure_get_field_count( |
b92ddaaa JG |
2096 | struct bt_ctf_field_type *type) |
2097 | { | |
544d0515 | 2098 | int64_t ret = 0; |
b92ddaaa JG |
2099 | struct bt_ctf_field_type_structure *structure; |
2100 | ||
4e8304f7 PP |
2101 | if (!type) { |
2102 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2103 | ret = (int64_t) -1; | |
2104 | goto end; | |
2105 | } | |
2106 | ||
2107 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2108 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2109 | "addr=%p, ft-id=%s", type, | |
2110 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2111 | ret = (int64_t) -1; |
b92ddaaa JG |
2112 | goto end; |
2113 | } | |
2114 | ||
2115 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2116 | parent); | |
544d0515 | 2117 | ret = (int64_t) structure->fields->len; |
b92ddaaa JG |
2118 | end: |
2119 | return ret; | |
2120 | } | |
2121 | ||
9ac68eb1 PP |
2122 | int bt_ctf_field_type_structure_get_field_by_index( |
2123 | struct bt_ctf_field_type *type, | |
b92ddaaa | 2124 | const char **field_name, struct bt_ctf_field_type **field_type, |
9ac68eb1 | 2125 | uint64_t index) |
b92ddaaa JG |
2126 | { |
2127 | struct bt_ctf_field_type_structure *structure; | |
2128 | struct structure_field *field; | |
2129 | int ret = 0; | |
2130 | ||
4e8304f7 PP |
2131 | if (!type) { |
2132 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2133 | ret = -1; | |
2134 | goto end; | |
2135 | } | |
2136 | ||
2137 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2138 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2139 | "addr=%p, ft-id=%s", type, | |
2140 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2141 | ret = -1; |
2142 | goto end; | |
2143 | } | |
2144 | ||
2145 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2146 | parent); | |
2147 | if (index >= structure->fields->len) { | |
4e8304f7 PP |
2148 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2149 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2150 | type, index, structure->fields->len); | |
b92ddaaa JG |
2151 | ret = -1; |
2152 | goto end; | |
2153 | } | |
2154 | ||
2155 | field = g_ptr_array_index(structure->fields, index); | |
f9b799fc JG |
2156 | if (field_type) { |
2157 | *field_type = field->type; | |
83509119 | 2158 | bt_get(field->type); |
f9b799fc JG |
2159 | } |
2160 | if (field_name) { | |
2161 | *field_name = g_quark_to_string(field->name); | |
ec159b1e | 2162 | assert(*field_name); |
f9b799fc | 2163 | } |
b92ddaaa JG |
2164 | end: |
2165 | return ret; | |
2166 | } | |
2167 | ||
2168 | struct bt_ctf_field_type *bt_ctf_field_type_structure_get_field_type_by_name( | |
2169 | struct bt_ctf_field_type *type, | |
2170 | const char *name) | |
2171 | { | |
2172 | size_t index; | |
2173 | GQuark name_quark; | |
2174 | struct structure_field *field; | |
2175 | struct bt_ctf_field_type_structure *structure; | |
2176 | struct bt_ctf_field_type *field_type = NULL; | |
2177 | ||
4e8304f7 PP |
2178 | if (!type) { |
2179 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2180 | goto end; | |
2181 | } | |
2182 | ||
2183 | if (!name) { | |
2184 | BT_LOGW_STR("Invalid parameter: name is NULL."); | |
b92ddaaa JG |
2185 | goto end; |
2186 | } | |
2187 | ||
2188 | name_quark = g_quark_try_string(name); | |
2189 | if (!name_quark) { | |
6fa8d37b PP |
2190 | BT_LOGV("No such structure field type field name: " |
2191 | "ft-addr=%p, field-name=\"%s\"", | |
2192 | type, name); | |
b92ddaaa JG |
2193 | goto end; |
2194 | } | |
2195 | ||
2196 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2197 | parent); | |
2198 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
6fa8d37b PP |
2199 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { |
2200 | BT_LOGV("No such structure field type field name: " | |
2201 | "ft-addr=%p, field-name=\"%s\"", | |
2202 | type, name); | |
b92ddaaa | 2203 | goto end; |
273b65be | 2204 | } |
b92ddaaa JG |
2205 | |
2206 | field = structure->fields->pdata[index]; | |
2207 | field_type = field->type; | |
83509119 | 2208 | bt_get(field_type); |
273b65be | 2209 | end: |
b92ddaaa | 2210 | return field_type; |
273b65be JG |
2211 | } |
2212 | ||
2213 | struct bt_ctf_field_type *bt_ctf_field_type_variant_create( | |
2214 | struct bt_ctf_field_type *enum_tag, const char *tag_name) | |
2215 | { | |
2216 | struct bt_ctf_field_type_variant *variant = NULL; | |
2217 | ||
4e8304f7 PP |
2218 | BT_LOGD("Creating variant field type object: " |
2219 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2220 | enum_tag, tag_name); | |
2221 | ||
6964b7fd | 2222 | if (tag_name && bt_ctf_validate_identifier(tag_name)) { |
4e8304f7 PP |
2223 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2224 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2225 | enum_tag, tag_name); | |
273b65be JG |
2226 | goto error; |
2227 | } | |
2228 | ||
2229 | variant = g_new0(struct bt_ctf_field_type_variant, 1); | |
2230 | if (!variant) { | |
4e8304f7 | 2231 | BT_LOGE_STR("Failed to allocate one variant field type."); |
273b65be JG |
2232 | goto error; |
2233 | } | |
2234 | ||
1487a16a | 2235 | variant->parent.id = BT_CTF_FIELD_TYPE_ID_VARIANT; |
273b65be | 2236 | variant->tag_name = g_string_new(tag_name); |
273b65be JG |
2237 | variant->field_name_to_index = g_hash_table_new(NULL, NULL); |
2238 | variant->fields = g_ptr_array_new_with_free_func( | |
83509119 | 2239 | (GDestroyNotify) destroy_structure_field); |
6964b7fd | 2240 | if (enum_tag) { |
83509119 | 2241 | bt_get(enum_tag); |
6964b7fd JG |
2242 | variant->tag = container_of(enum_tag, |
2243 | struct bt_ctf_field_type_enumeration, parent); | |
2244 | } | |
2245 | ||
59acd4f5 | 2246 | bt_ctf_field_type_init(&variant->parent, TRUE); |
46caf2cb | 2247 | /* A variant's alignment is undefined */ |
dc3fffef | 2248 | variant->parent.alignment = 0; |
4e8304f7 PP |
2249 | BT_LOGD("Created variant field type object: addr=%p, " |
2250 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2251 | &variant->parent, enum_tag, tag_name); | |
273b65be JG |
2252 | return &variant->parent; |
2253 | error: | |
2254 | return NULL; | |
2255 | } | |
2256 | ||
b92ddaaa JG |
2257 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_tag_type( |
2258 | struct bt_ctf_field_type *type) | |
2259 | { | |
2260 | struct bt_ctf_field_type_variant *variant; | |
2261 | struct bt_ctf_field_type *tag_type = NULL; | |
2262 | ||
4e8304f7 PP |
2263 | if (!type) { |
2264 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2265 | goto end; | |
2266 | } | |
2267 | ||
2268 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2269 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2270 | "addr=%p, ft-id=%s", type, | |
2271 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2272 | goto end; |
2273 | } | |
2274 | ||
2275 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
6964b7fd | 2276 | if (!variant->tag) { |
4e8304f7 PP |
2277 | BT_LOGV("Variant field type has no tag field type: " |
2278 | "addr=%p", type); | |
6964b7fd JG |
2279 | goto end; |
2280 | } | |
2281 | ||
b92ddaaa | 2282 | tag_type = &variant->tag->parent; |
83509119 | 2283 | bt_get(tag_type); |
b92ddaaa JG |
2284 | end: |
2285 | return tag_type; | |
2286 | } | |
2287 | ||
2288 | const char *bt_ctf_field_type_variant_get_tag_name( | |
2289 | struct bt_ctf_field_type *type) | |
2290 | { | |
2291 | struct bt_ctf_field_type_variant *variant; | |
2292 | const char *tag_name = NULL; | |
2293 | ||
4e8304f7 PP |
2294 | if (!type) { |
2295 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2296 | goto end; | |
2297 | } | |
2298 | ||
2299 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2300 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2301 | "addr=%p, ft-id=%s", type, | |
2302 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2303 | goto end; |
2304 | } | |
2305 | ||
2306 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
6964b7fd | 2307 | if (variant->tag_name->len == 0) { |
4e8304f7 PP |
2308 | BT_LOGV("Variant field type has no tag field name: " |
2309 | "addr=%p", type); | |
6964b7fd JG |
2310 | goto end; |
2311 | } | |
2312 | ||
b92ddaaa JG |
2313 | tag_name = variant->tag_name->str; |
2314 | end: | |
2315 | return tag_name; | |
2316 | } | |
2317 | ||
d9b1ab6d JG |
2318 | int bt_ctf_field_type_variant_set_tag_name( |
2319 | struct bt_ctf_field_type *type, const char *name) | |
2320 | { | |
2321 | int ret = 0; | |
2322 | struct bt_ctf_field_type_variant *variant; | |
2323 | ||
4e8304f7 PP |
2324 | if (!type) { |
2325 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2326 | ret = -1; | |
2327 | goto end; | |
2328 | } | |
2329 | ||
2330 | if (type->frozen) { | |
2331 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2332 | type); | |
2333 | ret = -1; | |
2334 | goto end; | |
2335 | } | |
2336 | ||
2337 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2338 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2339 | "addr=%p, ft-id=%s", type, | |
2340 | bt_ctf_field_type_id_string(type->id)); | |
2341 | ret = -1; | |
2342 | goto end; | |
2343 | } | |
2344 | ||
2345 | if (bt_ctf_validate_identifier(name)) { | |
2346 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " | |
2347 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
2348 | type, name); | |
d9b1ab6d JG |
2349 | ret = -1; |
2350 | goto end; | |
2351 | } | |
2352 | ||
2353 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
2354 | g_string_assign(variant->tag_name, name); | |
dfc1504d PP |
2355 | BT_LOGV("Set variant field type's tag field name: addr=%p, " |
2356 | "tag-field-name=\"%s\"", type, name); | |
d9b1ab6d JG |
2357 | end: |
2358 | return ret; | |
2359 | } | |
2360 | ||
4e8304f7 PP |
2361 | int bt_ctf_field_type_variant_add_field(struct bt_ctf_field_type *type, |
2362 | struct bt_ctf_field_type *field_type, | |
2363 | const char *field_name) | |
2364 | { | |
2365 | size_t i; | |
2366 | int ret = 0; | |
2367 | struct bt_ctf_field_type_variant *variant; | |
2368 | GQuark field_name_quark = g_quark_from_string(field_name); | |
2369 | ||
2370 | /* | |
2371 | * TODO: check that `field_type` does not contain `type`, | |
2372 | * recursively. | |
2373 | */ | |
2374 | if (!type) { | |
2375 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2376 | ret = -1; | |
2377 | goto end; | |
2378 | } | |
2379 | ||
2380 | if (type->frozen) { | |
2381 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2382 | type); | |
2383 | ret = -1; | |
2384 | goto end; | |
2385 | } | |
2386 | ||
2387 | if (bt_ctf_validate_identifier(field_name)) { | |
2388 | BT_LOGW("Invalid parameter: field name is not a valid CTF identifier: " | |
2389 | "variant-ft-addr=%p, field-name=\"%s\"", | |
2390 | type, field_name); | |
2391 | ret = -1; | |
2392 | goto end; | |
2393 | } | |
2394 | ||
2395 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2396 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2397 | "addr=%p, ft-id=%s", type, | |
2398 | bt_ctf_field_type_id_string(type->id)); | |
2399 | ret = -1; | |
2400 | goto end; | |
2401 | } | |
273b65be | 2402 | |
4e8304f7 PP |
2403 | if (type == field_type) { |
2404 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " | |
2405 | "addr=%p", type); | |
273b65be JG |
2406 | ret = -1; |
2407 | goto end; | |
2408 | } | |
2409 | ||
2410 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
273b65be | 2411 | |
6964b7fd JG |
2412 | /* The user has explicitly provided a tag; validate against it. */ |
2413 | if (variant->tag) { | |
2414 | int name_found = 0; | |
2415 | ||
2416 | /* Make sure this name is present in the enum tag */ | |
2417 | for (i = 0; i < variant->tag->entries->len; i++) { | |
2418 | struct enumeration_mapping *mapping = | |
2419 | g_ptr_array_index(variant->tag->entries, i); | |
2420 | ||
2421 | if (mapping->string == field_name_quark) { | |
2422 | name_found = 1; | |
2423 | break; | |
2424 | } | |
2425 | } | |
2426 | ||
2427 | if (!name_found) { | |
2428 | /* Validation failed */ | |
4e8304f7 PP |
2429 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " |
2430 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2431 | "tag-field-name=\"%s\"" | |
2432 | "field-ft-addr=%p, field-name=\"%s\"", | |
2433 | type, variant->tag, variant->tag_name->str, | |
2434 | field_type, field_name); | |
6964b7fd JG |
2435 | ret = -1; |
2436 | goto end; | |
273b65be JG |
2437 | } |
2438 | } | |
2439 | ||
6964b7fd | 2440 | if (add_structure_field(variant->fields, variant->field_name_to_index, |
4e8304f7 PP |
2441 | field_type, field_name)) { |
2442 | BT_LOGW("Cannot add field to variant field type: " | |
2443 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2444 | type, field_type, field_name); | |
273b65be JG |
2445 | ret = -1; |
2446 | goto end; | |
2447 | } | |
dfc1504d PP |
2448 | |
2449 | BT_LOGV("Added variant field type field: variant-ft-addr=%p, " | |
2450 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2451 | field_type, field_name); | |
2452 | ||
273b65be JG |
2453 | end: |
2454 | return ret; | |
2455 | } | |
2456 | ||
b92ddaaa JG |
2457 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_by_name( |
2458 | struct bt_ctf_field_type *type, | |
2459 | const char *field_name) | |
2460 | { | |
2461 | size_t index; | |
2462 | GQuark name_quark; | |
2463 | struct structure_field *field; | |
2464 | struct bt_ctf_field_type_variant *variant; | |
2465 | struct bt_ctf_field_type *field_type = NULL; | |
2466 | ||
4e8304f7 PP |
2467 | if (!type) { |
2468 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2469 | goto end; | |
2470 | } | |
2471 | ||
2472 | if (!field_name) { | |
2473 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
b92ddaaa JG |
2474 | goto end; |
2475 | } | |
2476 | ||
2477 | name_quark = g_quark_try_string(field_name); | |
2478 | if (!name_quark) { | |
6fa8d37b PP |
2479 | BT_LOGV("No such variant field type field name: " |
2480 | "ft-addr=%p, field-name=\"%s\"", | |
2481 | type, field_name); | |
b92ddaaa JG |
2482 | goto end; |
2483 | } | |
2484 | ||
2485 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
2486 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
6fa8d37b PP |
2487 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { |
2488 | BT_LOGV("No such variant field type field name: " | |
2489 | "ft-addr=%p, field-name=\"%s\"", | |
2490 | type, field_name); | |
b92ddaaa JG |
2491 | goto end; |
2492 | } | |
2493 | ||
2494 | field = g_ptr_array_index(variant->fields, index); | |
2495 | field_type = field->type; | |
83509119 | 2496 | bt_get(field_type); |
b92ddaaa JG |
2497 | end: |
2498 | return field_type; | |
2499 | } | |
2500 | ||
2501 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_from_tag( | |
2502 | struct bt_ctf_field_type *type, | |
2503 | struct bt_ctf_field *tag) | |
2504 | { | |
e0f15669 | 2505 | int ret; |
b92ddaaa JG |
2506 | const char *enum_value; |
2507 | struct bt_ctf_field_type *field_type = NULL; | |
e0f15669 | 2508 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; |
b92ddaaa | 2509 | |
4e8304f7 PP |
2510 | if (!type) { |
2511 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
2512 | goto end; | |
2513 | } | |
2514 | ||
2515 | if (!tag) { | |
2516 | BT_LOGW_STR("Invalid parameter: tag field is NULL."); | |
2517 | goto end; | |
2518 | } | |
2519 | ||
2520 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2521 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2522 | "addr=%p, ft-id=%s", type, | |
2523 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2524 | goto end; |
2525 | } | |
2526 | ||
e0f15669 JG |
2527 | iter = bt_ctf_field_enumeration_get_mappings(tag); |
2528 | if (!iter) { | |
4e8304f7 PP |
2529 | BT_LOGE("Cannot get enumeration field type mapping iterator from enumeration field: " |
2530 | "enum-field-addr=%p", tag); | |
e0f15669 JG |
2531 | goto end; |
2532 | } | |
2533 | ||
5c3f3b7e PP |
2534 | ret = bt_ctf_field_type_enumeration_mapping_iterator_get_signed(iter, |
2535 | &enum_value, NULL, NULL); | |
e0f15669 | 2536 | if (ret) { |
4e8304f7 PP |
2537 | BT_LOGW("Cannot get enumeration field type mapping iterator's current mapping: " |
2538 | "iter-addr=%p", iter); | |
b92ddaaa JG |
2539 | goto end; |
2540 | } | |
2541 | ||
b92ddaaa JG |
2542 | field_type = bt_ctf_field_type_variant_get_field_type_by_name( |
2543 | type, enum_value); | |
2544 | end: | |
e0f15669 | 2545 | bt_put(iter); |
b92ddaaa JG |
2546 | return field_type; |
2547 | } | |
2548 | ||
544d0515 | 2549 | int64_t bt_ctf_field_type_variant_get_field_count(struct bt_ctf_field_type *type) |
b92ddaaa | 2550 | { |
544d0515 | 2551 | int64_t ret = 0; |
b92ddaaa JG |
2552 | struct bt_ctf_field_type_variant *variant; |
2553 | ||
4e8304f7 PP |
2554 | if (!type) { |
2555 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2556 | ret = (int64_t) -1; | |
2557 | goto end; | |
2558 | } | |
2559 | ||
2560 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2561 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2562 | "addr=%p, ft-id=%s", type, | |
2563 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2564 | ret = (int64_t) -1; |
b92ddaaa JG |
2565 | goto end; |
2566 | } | |
2567 | ||
2568 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
2569 | parent); | |
544d0515 | 2570 | ret = (int64_t) variant->fields->len; |
b92ddaaa JG |
2571 | end: |
2572 | return ret; | |
2573 | ||
2574 | } | |
2575 | ||
9ac68eb1 | 2576 | int bt_ctf_field_type_variant_get_field_by_index(struct bt_ctf_field_type *type, |
b92ddaaa | 2577 | const char **field_name, struct bt_ctf_field_type **field_type, |
9ac68eb1 | 2578 | uint64_t index) |
b92ddaaa JG |
2579 | { |
2580 | struct bt_ctf_field_type_variant *variant; | |
2581 | struct structure_field *field; | |
2582 | int ret = 0; | |
2583 | ||
4e8304f7 PP |
2584 | if (!type) { |
2585 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2586 | ret = -1; | |
2587 | goto end; | |
2588 | } | |
2589 | ||
2590 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2591 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2592 | "addr=%p, ft-id=%s", type, | |
2593 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2594 | ret = -1; |
2595 | goto end; | |
2596 | } | |
2597 | ||
2598 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
2599 | parent); | |
2600 | if (index >= variant->fields->len) { | |
4e8304f7 PP |
2601 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2602 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2603 | type, index, variant->fields->len); | |
b92ddaaa JG |
2604 | ret = -1; |
2605 | goto end; | |
2606 | } | |
2607 | ||
2608 | field = g_ptr_array_index(variant->fields, index); | |
647f3b93 JG |
2609 | if (field_type) { |
2610 | *field_type = field->type; | |
83509119 | 2611 | bt_get(field->type); |
647f3b93 JG |
2612 | } |
2613 | if (field_name) { | |
2614 | *field_name = g_quark_to_string(field->name); | |
ec159b1e | 2615 | assert(*field_name); |
647f3b93 | 2616 | } |
b92ddaaa JG |
2617 | end: |
2618 | return ret; | |
2619 | } | |
2620 | ||
273b65be JG |
2621 | struct bt_ctf_field_type *bt_ctf_field_type_array_create( |
2622 | struct bt_ctf_field_type *element_type, | |
2623 | unsigned int length) | |
2624 | { | |
2625 | struct bt_ctf_field_type_array *array = NULL; | |
2626 | ||
4e8304f7 PP |
2627 | BT_LOGD("Creating array field type object: element-ft-addr=%p, " |
2628 | "length=%u", element_type, length); | |
2629 | ||
2630 | if (!element_type) { | |
2631 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2632 | goto error; | |
2633 | } | |
2634 | ||
2635 | if (length == 0) { | |
2636 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
273b65be JG |
2637 | goto error; |
2638 | } | |
2639 | ||
2640 | array = g_new0(struct bt_ctf_field_type_array, 1); | |
2641 | if (!array) { | |
4e8304f7 | 2642 | BT_LOGE_STR("Failed to allocate one array field type."); |
273b65be JG |
2643 | goto error; |
2644 | } | |
2645 | ||
1487a16a | 2646 | array->parent.id = BT_CTF_FIELD_TYPE_ID_ARRAY; |
83509119 | 2647 | bt_get(element_type); |
273b65be JG |
2648 | array->element_type = element_type; |
2649 | array->length = length; | |
59acd4f5 | 2650 | bt_ctf_field_type_init(&array->parent, FALSE); |
4e8304f7 PP |
2651 | BT_LOGD("Created array field type object: addr=%p, " |
2652 | "element-ft-addr=%p, length=%u", | |
2653 | &array->parent, element_type, length); | |
273b65be JG |
2654 | return &array->parent; |
2655 | error: | |
2656 | return NULL; | |
2657 | } | |
2658 | ||
b92ddaaa JG |
2659 | struct bt_ctf_field_type *bt_ctf_field_type_array_get_element_type( |
2660 | struct bt_ctf_field_type *type) | |
2661 | { | |
2662 | struct bt_ctf_field_type *ret = NULL; | |
2663 | struct bt_ctf_field_type_array *array; | |
2664 | ||
4e8304f7 PP |
2665 | if (!type) { |
2666 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2667 | goto end; | |
2668 | } | |
2669 | ||
2670 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2671 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2672 | "addr=%p, ft-id=%s", type, | |
2673 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2674 | goto end; |
2675 | } | |
2676 | ||
2677 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2678 | ret = array->element_type; | |
83509119 | 2679 | bt_get(ret); |
b92ddaaa JG |
2680 | end: |
2681 | return ret; | |
2682 | } | |
2683 | ||
626e93aa PP |
2684 | BT_HIDDEN |
2685 | int bt_ctf_field_type_array_set_element_type(struct bt_ctf_field_type *type, | |
2686 | struct bt_ctf_field_type *element_type) | |
2687 | { | |
2688 | int ret = 0; | |
2689 | struct bt_ctf_field_type_array *array; | |
2690 | ||
4e8304f7 PP |
2691 | if (!type) { |
2692 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); | |
2693 | ret = -1; | |
2694 | goto end; | |
2695 | } | |
2696 | ||
2697 | if (!element_type) { | |
2698 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2699 | ret = -1; | |
2700 | goto end; | |
2701 | } | |
2702 | ||
2703 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2704 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2705 | "addr=%p, ft-id=%s", type, | |
2706 | bt_ctf_field_type_id_string(type->id)); | |
626e93aa PP |
2707 | ret = -1; |
2708 | goto end; | |
2709 | } | |
2710 | ||
2711 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2712 | ||
2713 | if (array->element_type) { | |
2714 | BT_PUT(array->element_type); | |
2715 | } | |
2716 | ||
2717 | array->element_type = element_type; | |
2718 | bt_get(array->element_type); | |
dfc1504d PP |
2719 | BT_LOGV("Set array field type's element field type: array-ft-addr=%p, " |
2720 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2721 | |
2722 | end: | |
2723 | return ret; | |
2724 | } | |
2725 | ||
b92ddaaa JG |
2726 | int64_t bt_ctf_field_type_array_get_length(struct bt_ctf_field_type *type) |
2727 | { | |
2728 | int64_t ret; | |
2729 | struct bt_ctf_field_type_array *array; | |
2730 | ||
4e8304f7 PP |
2731 | if (!type) { |
2732 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2733 | ret = (int64_t) -1; | |
2734 | goto end; | |
2735 | } | |
2736 | ||
2737 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2738 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2739 | "addr=%p, ft-id=%s", type, | |
2740 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2741 | ret = (int64_t) -1; |
b92ddaaa JG |
2742 | goto end; |
2743 | } | |
2744 | ||
2745 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2746 | ret = (int64_t) array->length; | |
2747 | end: | |
2748 | return ret; | |
2749 | } | |
2750 | ||
273b65be JG |
2751 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_create( |
2752 | struct bt_ctf_field_type *element_type, | |
2753 | const char *length_field_name) | |
2754 | { | |
2755 | struct bt_ctf_field_type_sequence *sequence = NULL; | |
2756 | ||
4e8304f7 PP |
2757 | BT_LOGD("Creating sequence field type object: element-ft-addr=%p, " |
2758 | "length-field-name=\"%s\"", element_type, length_field_name); | |
2759 | ||
2760 | if (!element_type) { | |
2761 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2762 | goto error; | |
2763 | } | |
2764 | ||
2765 | if (bt_ctf_validate_identifier(length_field_name)) { | |
2766 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " | |
2767 | "length-field-name=\"%s\"", length_field_name); | |
273b65be JG |
2768 | goto error; |
2769 | } | |
2770 | ||
2771 | sequence = g_new0(struct bt_ctf_field_type_sequence, 1); | |
2772 | if (!sequence) { | |
4e8304f7 | 2773 | BT_LOGE_STR("Failed to allocate one sequence field type."); |
273b65be JG |
2774 | goto error; |
2775 | } | |
2776 | ||
1487a16a | 2777 | sequence->parent.id = BT_CTF_FIELD_TYPE_ID_SEQUENCE; |
83509119 | 2778 | bt_get(element_type); |
273b65be JG |
2779 | sequence->element_type = element_type; |
2780 | sequence->length_field_name = g_string_new(length_field_name); | |
59acd4f5 | 2781 | bt_ctf_field_type_init(&sequence->parent, FALSE); |
4e8304f7 PP |
2782 | BT_LOGD("Created sequence field type object: addr=%p, " |
2783 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
2784 | &sequence->parent, element_type, length_field_name); | |
273b65be JG |
2785 | return &sequence->parent; |
2786 | error: | |
2787 | return NULL; | |
2788 | } | |
2789 | ||
b92ddaaa JG |
2790 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_get_element_type( |
2791 | struct bt_ctf_field_type *type) | |
2792 | { | |
2793 | struct bt_ctf_field_type *ret = NULL; | |
2794 | struct bt_ctf_field_type_sequence *sequence; | |
2795 | ||
4e8304f7 PP |
2796 | if (!type) { |
2797 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2798 | goto end; | |
2799 | } | |
2800 | ||
2801 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2802 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2803 | "addr=%p, ft-id=%s", type, | |
2804 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2805 | goto end; |
2806 | } | |
2807 | ||
2808 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
2809 | parent); | |
2810 | ret = sequence->element_type; | |
83509119 | 2811 | bt_get(ret); |
b92ddaaa JG |
2812 | end: |
2813 | return ret; | |
2814 | } | |
2815 | ||
626e93aa PP |
2816 | BT_HIDDEN |
2817 | int bt_ctf_field_type_sequence_set_element_type(struct bt_ctf_field_type *type, | |
2818 | struct bt_ctf_field_type *element_type) | |
2819 | { | |
2820 | int ret = 0; | |
2821 | struct bt_ctf_field_type_sequence *sequence; | |
2822 | ||
4e8304f7 PP |
2823 | if (!type) { |
2824 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); | |
626e93aa PP |
2825 | ret = -1; |
2826 | goto end; | |
2827 | } | |
2828 | ||
4e8304f7 PP |
2829 | if (!element_type) { |
2830 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2831 | ret = -1; | |
2832 | goto end; | |
2833 | } | |
2834 | ||
2835 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2836 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2837 | "addr=%p, ft-id=%s", type, | |
2838 | bt_ctf_field_type_id_string(type->id)); | |
2839 | ret = -1; | |
2840 | goto end; | |
2841 | } | |
626e93aa | 2842 | |
4e8304f7 | 2843 | sequence = container_of(type, struct bt_ctf_field_type_sequence, parent); |
626e93aa PP |
2844 | if (sequence->element_type) { |
2845 | BT_PUT(sequence->element_type); | |
2846 | } | |
2847 | ||
2848 | sequence->element_type = element_type; | |
2849 | bt_get(sequence->element_type); | |
dfc1504d PP |
2850 | BT_LOGV("Set sequence field type's element field type: sequence-ft-addr=%p, " |
2851 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2852 | |
2853 | end: | |
2854 | return ret; | |
2855 | } | |
2856 | ||
b92ddaaa JG |
2857 | const char *bt_ctf_field_type_sequence_get_length_field_name( |
2858 | struct bt_ctf_field_type *type) | |
2859 | { | |
2860 | const char *ret = NULL; | |
2861 | struct bt_ctf_field_type_sequence *sequence; | |
2862 | ||
4e8304f7 PP |
2863 | if (!type) { |
2864 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2865 | goto end; | |
2866 | } | |
2867 | ||
2868 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2869 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2870 | "addr=%p, ft-id=%s", type, | |
2871 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2872 | goto end; |
2873 | } | |
2874 | ||
2875 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
2876 | parent); | |
2877 | ret = sequence->length_field_name->str; | |
2878 | end: | |
2879 | return ret; | |
2880 | } | |
2881 | ||
273b65be JG |
2882 | struct bt_ctf_field_type *bt_ctf_field_type_string_create(void) |
2883 | { | |
2884 | struct bt_ctf_field_type_string *string = | |
2885 | g_new0(struct bt_ctf_field_type_string, 1); | |
2886 | ||
4e8304f7 PP |
2887 | BT_LOGD_STR("Creating string field type object."); |
2888 | ||
273b65be | 2889 | if (!string) { |
4e8304f7 | 2890 | BT_LOGE_STR("Failed to allocate one string field type."); |
273b65be JG |
2891 | return NULL; |
2892 | } | |
2893 | ||
1487a16a | 2894 | string->parent.id = BT_CTF_FIELD_TYPE_ID_STRING; |
59acd4f5 | 2895 | bt_ctf_field_type_init(&string->parent, TRUE); |
dc3fffef PP |
2896 | string->encoding = BT_CTF_STRING_ENCODING_UTF8; |
2897 | string->parent.alignment = CHAR_BIT; | |
4e8304f7 | 2898 | BT_LOGD("Created string field type object: addr=%p", &string->parent); |
273b65be JG |
2899 | return &string->parent; |
2900 | } | |
2901 | ||
87b41f95 | 2902 | enum bt_ctf_string_encoding bt_ctf_field_type_string_get_encoding( |
b92ddaaa JG |
2903 | struct bt_ctf_field_type *type) |
2904 | { | |
2905 | struct bt_ctf_field_type_string *string; | |
87b41f95 | 2906 | enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN; |
b92ddaaa | 2907 | |
4e8304f7 PP |
2908 | if (!type) { |
2909 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2910 | goto end; | |
2911 | } | |
2912 | ||
2913 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2914 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2915 | "addr=%p, ft-id=%s", type, | |
2916 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2917 | goto end; |
2918 | } | |
2919 | ||
2920 | string = container_of(type, struct bt_ctf_field_type_string, | |
2921 | parent); | |
dc3fffef | 2922 | ret = string->encoding; |
b92ddaaa JG |
2923 | end: |
2924 | return ret; | |
2925 | } | |
2926 | ||
2927 | int bt_ctf_field_type_string_set_encoding(struct bt_ctf_field_type *type, | |
87b41f95 | 2928 | enum bt_ctf_string_encoding encoding) |
273b65be JG |
2929 | { |
2930 | int ret = 0; | |
2931 | struct bt_ctf_field_type_string *string; | |
2932 | ||
4e8304f7 PP |
2933 | if (!type) { |
2934 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2935 | ret = -1; | |
2936 | goto end; | |
2937 | } | |
2938 | ||
2939 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2940 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2941 | "addr=%p, ft-id=%s", type, | |
2942 | bt_ctf_field_type_id_string(type->id)); | |
2943 | ret = -1; | |
2944 | goto end; | |
2945 | } | |
2946 | ||
2947 | if ((encoding != BT_CTF_STRING_ENCODING_UTF8 && | |
2948 | encoding != BT_CTF_STRING_ENCODING_ASCII)) { | |
2949 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
2950 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
2951 | ret = -1; |
2952 | goto end; | |
2953 | } | |
2954 | ||
2955 | string = container_of(type, struct bt_ctf_field_type_string, parent); | |
dc3fffef | 2956 | string->encoding = encoding; |
dfc1504d PP |
2957 | BT_LOGV("Set string field type's encoding: addr=%p, encoding=%s", |
2958 | type, bt_ctf_string_encoding_string(encoding)); | |
273b65be JG |
2959 | end: |
2960 | return ret; | |
2961 | } | |
2962 | ||
b92ddaaa JG |
2963 | int bt_ctf_field_type_get_alignment(struct bt_ctf_field_type *type) |
2964 | { | |
2965 | int ret; | |
1487a16a | 2966 | enum bt_ctf_field_type_id type_id; |
b92ddaaa JG |
2967 | |
2968 | if (!type) { | |
4e8304f7 | 2969 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
2970 | ret = -1; |
2971 | goto end; | |
2972 | } | |
2973 | ||
3ffba961 | 2974 | if (type->frozen) { |
dc3fffef | 2975 | ret = (int) type->alignment; |
3ffba961 JG |
2976 | goto end; |
2977 | } | |
2978 | ||
2979 | type_id = bt_ctf_field_type_get_type_id(type); | |
2980 | switch (type_id) { | |
1487a16a | 2981 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: |
3ffba961 JG |
2982 | { |
2983 | struct bt_ctf_field_type *element = | |
2984 | bt_ctf_field_type_sequence_get_element_type(type); | |
2985 | ||
4e8304f7 | 2986 | assert(element); |
3ffba961 | 2987 | ret = bt_ctf_field_type_get_alignment(element); |
83509119 | 2988 | bt_put(element); |
3ffba961 JG |
2989 | break; |
2990 | } | |
1487a16a | 2991 | case BT_CTF_FIELD_TYPE_ID_ARRAY: |
3ffba961 JG |
2992 | { |
2993 | struct bt_ctf_field_type *element = | |
2994 | bt_ctf_field_type_array_get_element_type(type); | |
2995 | ||
4e8304f7 | 2996 | assert(element); |
3ffba961 | 2997 | ret = bt_ctf_field_type_get_alignment(element); |
83509119 | 2998 | bt_put(element); |
3ffba961 JG |
2999 | break; |
3000 | } | |
1487a16a | 3001 | case BT_CTF_FIELD_TYPE_ID_STRUCT: |
3ffba961 | 3002 | { |
544d0515 | 3003 | int64_t i, element_count; |
3ffba961 JG |
3004 | |
3005 | element_count = bt_ctf_field_type_structure_get_field_count( | |
3006 | type); | |
4e8304f7 | 3007 | assert(element_count >= 0); |
3ffba961 JG |
3008 | |
3009 | for (i = 0; i < element_count; i++) { | |
3010 | struct bt_ctf_field_type *field; | |
3011 | int field_alignment; | |
3012 | ||
9ac68eb1 PP |
3013 | ret = bt_ctf_field_type_structure_get_field_by_index( |
3014 | type, NULL, &field, i); | |
4e8304f7 | 3015 | assert(ret == 0); |
3ffba961 JG |
3016 | assert(field); |
3017 | field_alignment = bt_ctf_field_type_get_alignment( | |
3018 | field); | |
83509119 | 3019 | bt_put(field); |
3ffba961 JG |
3020 | if (field_alignment < 0) { |
3021 | ret = field_alignment; | |
3022 | goto end; | |
3023 | } | |
3024 | ||
dc3fffef | 3025 | type->alignment = MAX(field_alignment, type->alignment); |
3ffba961 | 3026 | } |
dc3fffef | 3027 | ret = (int) type->alignment; |
3ffba961 JG |
3028 | break; |
3029 | } | |
1487a16a | 3030 | case BT_CTF_FIELD_TYPE_ID_UNKNOWN: |
4e8304f7 PP |
3031 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3032 | "addr=%p, ft-id=%d", type, type_id); | |
3ffba961 JG |
3033 | ret = -1; |
3034 | break; | |
3035 | default: | |
dc3fffef | 3036 | ret = (int) type->alignment; |
3ffba961 JG |
3037 | break; |
3038 | } | |
b92ddaaa JG |
3039 | end: |
3040 | return ret; | |
3041 | } | |
3042 | ||
9ad2f879 PP |
3043 | static inline |
3044 | int is_power_of_two(unsigned int value) | |
3045 | { | |
3046 | return ((value & (value - 1)) == 0) && value > 0; | |
3047 | } | |
3048 | ||
273b65be JG |
3049 | int bt_ctf_field_type_set_alignment(struct bt_ctf_field_type *type, |
3050 | unsigned int alignment) | |
3051 | { | |
3052 | int ret = 0; | |
1487a16a | 3053 | enum bt_ctf_field_type_id type_id; |
273b65be | 3054 | |
9ad2f879 | 3055 | /* Alignment must be a power of two */ |
4e8304f7 PP |
3056 | if (!type) { |
3057 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3058 | ret = -1; | |
3059 | goto end; | |
3060 | } | |
3061 | ||
3062 | if (type->frozen) { | |
3063 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3064 | type); | |
3065 | ret = -1; | |
3066 | goto end; | |
3067 | } | |
3068 | ||
3069 | if (!is_power_of_two(alignment)) { | |
3070 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
3071 | "addr=%p, align=%u", type, alignment); | |
273b65be JG |
3072 | ret = -1; |
3073 | goto end; | |
3074 | } | |
3075 | ||
6a43d732 | 3076 | type_id = bt_ctf_field_type_get_type_id(type); |
1487a16a | 3077 | if (type_id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { |
4e8304f7 PP |
3078 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3079 | "addr=%p, ft-id=%d", type, type_id); | |
6a43d732 JG |
3080 | ret = -1; |
3081 | goto end; | |
3082 | } | |
3083 | ||
1487a16a | 3084 | if (type->id == BT_CTF_FIELD_TYPE_ID_STRING && |
4e8304f7 PP |
3085 | alignment != CHAR_BIT) { |
3086 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " | |
3087 | "addr=%p, align=%u", CHAR_BIT, type, alignment); | |
273b65be JG |
3088 | ret = -1; |
3089 | goto end; | |
3090 | } | |
3091 | ||
1487a16a | 3092 | if (type_id == BT_CTF_FIELD_TYPE_ID_VARIANT || |
4e8304f7 PP |
3093 | type_id == BT_CTF_FIELD_TYPE_ID_SEQUENCE || |
3094 | type_id == BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
6a43d732 | 3095 | /* Setting an alignment on these types makes no sense */ |
4e8304f7 PP |
3096 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " |
3097 | "addr=%p, ft-id=%s", type, | |
3098 | bt_ctf_field_type_id_string(type->id)); | |
6a43d732 JG |
3099 | ret = -1; |
3100 | goto end; | |
3101 | } | |
3102 | ||
dc3fffef | 3103 | type->alignment = alignment; |
273b65be | 3104 | ret = 0; |
dfc1504d PP |
3105 | BT_LOGV("Set field type's alignment: addr=%p, align=%u", |
3106 | type, alignment); | |
273b65be JG |
3107 | end: |
3108 | return ret; | |
3109 | } | |
3110 | ||
b92ddaaa JG |
3111 | enum bt_ctf_byte_order bt_ctf_field_type_get_byte_order( |
3112 | struct bt_ctf_field_type *type) | |
3113 | { | |
3114 | enum bt_ctf_byte_order ret = BT_CTF_BYTE_ORDER_UNKNOWN; | |
3115 | ||
3116 | if (!type) { | |
4e8304f7 | 3117 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
3118 | goto end; |
3119 | } | |
3120 | ||
dc3fffef | 3121 | switch (type->id) { |
1487a16a | 3122 | case BT_CTF_FIELD_TYPE_ID_INTEGER: |
b92ddaaa JG |
3123 | { |
3124 | struct bt_ctf_field_type_integer *integer = container_of( | |
3125 | type, struct bt_ctf_field_type_integer, parent); | |
445c3471 | 3126 | ret = integer->user_byte_order; |
b92ddaaa JG |
3127 | break; |
3128 | } | |
1487a16a | 3129 | case BT_CTF_FIELD_TYPE_ID_ENUM: |
4b2da5f0 PP |
3130 | { |
3131 | struct bt_ctf_field_type_enumeration *enum_ft = container_of( | |
3132 | type, struct bt_ctf_field_type_enumeration, parent); | |
3133 | ret = bt_ctf_field_type_get_byte_order(enum_ft->container); | |
3134 | break; | |
3135 | } | |
1487a16a | 3136 | case BT_CTF_FIELD_TYPE_ID_FLOAT: |
b92ddaaa JG |
3137 | { |
3138 | struct bt_ctf_field_type_floating_point *floating_point = | |
3139 | container_of(type, | |
3140 | struct bt_ctf_field_type_floating_point, | |
3141 | parent); | |
445c3471 | 3142 | ret = floating_point->user_byte_order; |
b92ddaaa JG |
3143 | break; |
3144 | } | |
3145 | default: | |
4e8304f7 PP |
3146 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " |
3147 | "addr=%p, ft-id=%s", type, | |
3148 | bt_ctf_field_type_id_string(type->id)); | |
c35a1669 JG |
3149 | goto end; |
3150 | } | |
3151 | ||
445c3471 PP |
3152 | assert(ret == BT_CTF_BYTE_ORDER_NATIVE || |
3153 | ret == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN || | |
3154 | ret == BT_CTF_BYTE_ORDER_BIG_ENDIAN || | |
3155 | ret == BT_CTF_BYTE_ORDER_NETWORK); | |
3156 | ||
b92ddaaa JG |
3157 | end: |
3158 | return ret; | |
3159 | } | |
3160 | ||
273b65be JG |
3161 | int bt_ctf_field_type_set_byte_order(struct bt_ctf_field_type *type, |
3162 | enum bt_ctf_byte_order byte_order) | |
3163 | { | |
3164 | int ret = 0; | |
273b65be | 3165 | |
4e8304f7 PP |
3166 | if (!type) { |
3167 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3168 | ret = -1; | |
3169 | goto end; | |
3170 | } | |
3171 | ||
3172 | if (type->frozen) { | |
3173 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3174 | type); | |
273b65be JG |
3175 | ret = -1; |
3176 | goto end; | |
3177 | } | |
3178 | ||
dc3fffef PP |
3179 | if (byte_order != BT_CTF_BYTE_ORDER_NATIVE && |
3180 | byte_order != BT_CTF_BYTE_ORDER_LITTLE_ENDIAN && | |
3181 | byte_order != BT_CTF_BYTE_ORDER_BIG_ENDIAN && | |
3182 | byte_order != BT_CTF_BYTE_ORDER_NETWORK) { | |
d41cff38 | 3183 | BT_LOGW("Invalid parameter: invalid byte order: " |
4e8304f7 PP |
3184 | "addr=%p, bo=%s", type, |
3185 | bt_ctf_byte_order_string(byte_order)); | |
273b65be JG |
3186 | ret = -1; |
3187 | goto end; | |
3188 | } | |
3189 | ||
dc3fffef PP |
3190 | if (set_byte_order_funcs[type->id]) { |
3191 | set_byte_order_funcs[type->id](type, byte_order); | |
273b65be | 3192 | } |
dfc1504d PP |
3193 | |
3194 | BT_LOGV("Set field type's byte order: addr=%p, bo=%s", | |
3195 | type, bt_ctf_byte_order_string(byte_order)); | |
3196 | ||
273b65be JG |
3197 | end: |
3198 | return ret; | |
3199 | } | |
3200 | ||
1487a16a | 3201 | enum bt_ctf_field_type_id bt_ctf_field_type_get_type_id( |
b92ddaaa JG |
3202 | struct bt_ctf_field_type *type) |
3203 | { | |
3204 | if (!type) { | |
4e8304f7 | 3205 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1487a16a | 3206 | return BT_CTF_FIELD_TYPE_ID_UNKNOWN; |
b92ddaaa JG |
3207 | } |
3208 | ||
dc3fffef | 3209 | return type->id; |
b92ddaaa | 3210 | } |
2f2d8e05 | 3211 | |
56db8d7a PP |
3212 | int bt_ctf_field_type_is_integer(struct bt_ctf_field_type *type) |
3213 | { | |
1487a16a | 3214 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_INTEGER; |
56db8d7a PP |
3215 | } |
3216 | ||
3217 | int bt_ctf_field_type_is_floating_point(struct bt_ctf_field_type *type) | |
3218 | { | |
1487a16a | 3219 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_FLOAT; |
56db8d7a PP |
3220 | } |
3221 | ||
3222 | int bt_ctf_field_type_is_enumeration(struct bt_ctf_field_type *type) | |
3223 | { | |
1487a16a | 3224 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_ENUM; |
56db8d7a PP |
3225 | } |
3226 | ||
3227 | int bt_ctf_field_type_is_string(struct bt_ctf_field_type *type) | |
3228 | { | |
1487a16a | 3229 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_STRING; |
56db8d7a PP |
3230 | } |
3231 | ||
3232 | int bt_ctf_field_type_is_structure(struct bt_ctf_field_type *type) | |
3233 | { | |
1487a16a | 3234 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_STRUCT; |
56db8d7a PP |
3235 | } |
3236 | ||
3237 | int bt_ctf_field_type_is_array(struct bt_ctf_field_type *type) | |
3238 | { | |
1487a16a | 3239 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_ARRAY; |
56db8d7a PP |
3240 | } |
3241 | ||
3242 | int bt_ctf_field_type_is_sequence(struct bt_ctf_field_type *type) | |
3243 | { | |
1487a16a | 3244 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_SEQUENCE; |
56db8d7a PP |
3245 | } |
3246 | ||
3247 | int bt_ctf_field_type_is_variant(struct bt_ctf_field_type *type) | |
3248 | { | |
1487a16a | 3249 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_VARIANT; |
56db8d7a PP |
3250 | } |
3251 | ||
4e8304f7 | 3252 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
3253 | void bt_ctf_field_type_get(struct bt_ctf_field_type *type) |
3254 | { | |
83509119 | 3255 | bt_get(type); |
273b65be JG |
3256 | } |
3257 | ||
4e8304f7 | 3258 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
3259 | void bt_ctf_field_type_put(struct bt_ctf_field_type *type) |
3260 | { | |
83509119 | 3261 | bt_put(type); |
273b65be JG |
3262 | } |
3263 | ||
3264 | BT_HIDDEN | |
3265 | void bt_ctf_field_type_freeze(struct bt_ctf_field_type *type) | |
3266 | { | |
4e8304f7 | 3267 | if (!type || type->frozen) { |
273b65be JG |
3268 | return; |
3269 | } | |
3270 | ||
3271 | type->freeze(type); | |
3272 | } | |
3273 | ||
3274 | BT_HIDDEN | |
b92ddaaa JG |
3275 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_signed( |
3276 | struct bt_ctf_field_type_variant *variant, | |
3277 | int64_t tag_value) | |
273b65be JG |
3278 | { |
3279 | struct bt_ctf_field_type *type = NULL; | |
b92ddaaa JG |
3280 | GQuark field_name_quark; |
3281 | gpointer index; | |
3282 | struct structure_field *field_entry; | |
3283 | struct range_overlap_query query = { | |
3284 | .range_start._signed = tag_value, | |
3285 | .range_end._signed = tag_value, | |
96e8f959 MD |
3286 | .mapping_name = 0, |
3287 | .overlaps = 0, | |
3288 | }; | |
273b65be | 3289 | |
b92ddaaa JG |
3290 | g_ptr_array_foreach(variant->tag->entries, check_ranges_overlap, |
3291 | &query); | |
3292 | if (!query.overlaps) { | |
273b65be JG |
3293 | goto end; |
3294 | } | |
3295 | ||
b92ddaaa JG |
3296 | field_name_quark = query.mapping_name; |
3297 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
ec159b1e | 3298 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { |
273b65be JG |
3299 | goto end; |
3300 | } | |
3301 | ||
e54fab7e | 3302 | field_entry = g_ptr_array_index(variant->fields, (size_t) index); |
b92ddaaa | 3303 | type = field_entry->type; |
273b65be JG |
3304 | end: |
3305 | return type; | |
3306 | } | |
3307 | ||
3308 | BT_HIDDEN | |
b92ddaaa | 3309 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_unsigned( |
273b65be | 3310 | struct bt_ctf_field_type_variant *variant, |
b92ddaaa | 3311 | uint64_t tag_value) |
273b65be JG |
3312 | { |
3313 | struct bt_ctf_field_type *type = NULL; | |
3314 | GQuark field_name_quark; | |
3315 | gpointer index; | |
3316 | struct structure_field *field_entry; | |
b92ddaaa JG |
3317 | struct range_overlap_query query = { |
3318 | .range_start._unsigned = tag_value, | |
3319 | .range_end._unsigned = tag_value, | |
96e8f959 MD |
3320 | .mapping_name = 0, |
3321 | .overlaps = 0, | |
3322 | }; | |
273b65be | 3323 | |
b92ddaaa JG |
3324 | g_ptr_array_foreach(variant->tag->entries, |
3325 | check_ranges_overlap_unsigned, | |
273b65be JG |
3326 | &query); |
3327 | if (!query.overlaps) { | |
3328 | goto end; | |
3329 | } | |
3330 | ||
3331 | field_name_quark = query.mapping_name; | |
3332 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
3333 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
3334 | goto end; | |
3335 | } | |
3336 | ||
3337 | field_entry = g_ptr_array_index(variant->fields, (size_t)index); | |
3338 | type = field_entry->type; | |
3339 | end: | |
3340 | return type; | |
3341 | } | |
3342 | ||
3343 | BT_HIDDEN | |
3344 | int bt_ctf_field_type_serialize(struct bt_ctf_field_type *type, | |
3345 | struct metadata_context *context) | |
3346 | { | |
3347 | int ret; | |
3348 | ||
4e8304f7 PP |
3349 | assert(type); |
3350 | assert(context); | |
3351 | ||
81e36fac PP |
3352 | /* Make sure field type is valid before serializing it */ |
3353 | ret = bt_ctf_field_type_validate(type); | |
81e36fac | 3354 | if (ret) { |
f45cd48c PP |
3355 | BT_LOGW("Cannot serialize field type's metadata: field type is invalid: " |
3356 | "addr=%p", type); | |
81e36fac PP |
3357 | goto end; |
3358 | } | |
3359 | ||
273b65be JG |
3360 | ret = type->serialize(type, context); |
3361 | end: | |
3362 | return ret; | |
3363 | } | |
3364 | ||
24724933 JG |
3365 | struct bt_ctf_field_type *bt_ctf_field_type_copy(struct bt_ctf_field_type *type) |
3366 | { | |
3367 | struct bt_ctf_field_type *copy = NULL; | |
3368 | ||
3369 | if (!type) { | |
4e8304f7 | 3370 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
24724933 JG |
3371 | goto end; |
3372 | } | |
3373 | ||
dc3fffef | 3374 | copy = type_copy_funcs[type->id](type); |
4e8304f7 PP |
3375 | if (!copy) { |
3376 | BT_LOGE_STR("Cannot copy field type."); | |
3377 | goto end; | |
3378 | } | |
3379 | ||
dc3fffef | 3380 | copy->alignment = type->alignment; |
24724933 JG |
3381 | end: |
3382 | return copy; | |
3383 | } | |
3384 | ||
39a5e0db JG |
3385 | BT_HIDDEN |
3386 | int bt_ctf_field_type_structure_get_field_name_index( | |
3387 | struct bt_ctf_field_type *type, const char *name) | |
3388 | { | |
3389 | int ret; | |
3390 | size_t index; | |
3391 | GQuark name_quark; | |
3392 | struct bt_ctf_field_type_structure *structure; | |
3393 | ||
4e8304f7 PP |
3394 | if (!type) { |
3395 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3396 | ret = -1; | |
3397 | goto end; | |
3398 | } | |
3399 | ||
3400 | if (!name) { | |
3401 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3402 | ret = -1; | |
3403 | goto end; | |
3404 | } | |
3405 | ||
3406 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
3407 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
3408 | "addr=%p, ft-id=%s", type, | |
3409 | bt_ctf_field_type_id_string(type->id)); | |
39a5e0db JG |
3410 | ret = -1; |
3411 | goto end; | |
3412 | } | |
3413 | ||
3414 | name_quark = g_quark_try_string(name); | |
3415 | if (!name_quark) { | |
6fa8d37b PP |
3416 | BT_LOGV("No such structure field type field name: " |
3417 | "ft-addr=%p, field-name=\"%s\"", | |
3418 | type, name); | |
39a5e0db JG |
3419 | ret = -1; |
3420 | goto end; | |
3421 | } | |
3422 | ||
3423 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
3424 | parent); | |
3425 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
ec159b1e PP |
3426 | GUINT_TO_POINTER(name_quark), |
3427 | NULL, (gpointer *)&index)) { | |
6fa8d37b PP |
3428 | BT_LOGV("No such structure field type field name: " |
3429 | "ft-addr=%p, field-name=\"%s\"", | |
3430 | type, name); | |
39a5e0db JG |
3431 | ret = -1; |
3432 | goto end; | |
3433 | } | |
3434 | ret = (int) index; | |
3435 | end: | |
3436 | return ret; | |
3437 | } | |
736133f1 JG |
3438 | |
3439 | BT_HIDDEN | |
3440 | int bt_ctf_field_type_variant_get_field_name_index( | |
3441 | struct bt_ctf_field_type *type, const char *name) | |
3442 | { | |
3443 | int ret; | |
3444 | size_t index; | |
3445 | GQuark name_quark; | |
3446 | struct bt_ctf_field_type_variant *variant; | |
3447 | ||
4e8304f7 PP |
3448 | if (!type) { |
3449 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3450 | ret = -1; | |
3451 | goto end; | |
3452 | } | |
3453 | ||
3454 | if (!name) { | |
3455 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3456 | ret = -1; | |
3457 | goto end; | |
3458 | } | |
3459 | ||
3460 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
3461 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
3462 | "addr=%p, ft-id=%s", type, | |
3463 | bt_ctf_field_type_id_string(type->id)); | |
736133f1 JG |
3464 | ret = -1; |
3465 | goto end; | |
3466 | } | |
3467 | ||
3468 | name_quark = g_quark_try_string(name); | |
3469 | if (!name_quark) { | |
6fa8d37b PP |
3470 | BT_LOGV("No such variant field type field name: " |
3471 | "ft-addr=%p, field-name=\"%s\"", | |
3472 | type, name); | |
736133f1 JG |
3473 | ret = -1; |
3474 | goto end; | |
3475 | } | |
3476 | ||
3477 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3478 | parent); | |
3479 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
ec159b1e PP |
3480 | GUINT_TO_POINTER(name_quark), |
3481 | NULL, (gpointer *)&index)) { | |
6fa8d37b PP |
3482 | BT_LOGV("No such variant field type field name: " |
3483 | "ft-addr=%p, field-name=\"%s\"", | |
3484 | type, name); | |
736133f1 JG |
3485 | ret = -1; |
3486 | goto end; | |
3487 | } | |
3488 | ret = (int) index; | |
3489 | end: | |
3490 | return ret; | |
3491 | } | |
aa4e271c JG |
3492 | |
3493 | BT_HIDDEN | |
3494 | int bt_ctf_field_type_sequence_set_length_field_path( | |
3495 | struct bt_ctf_field_type *type, | |
3496 | struct bt_ctf_field_path *path) | |
3497 | { | |
3498 | int ret = 0; | |
3499 | struct bt_ctf_field_type_sequence *sequence; | |
3500 | ||
4e8304f7 PP |
3501 | if (!type) { |
3502 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3503 | ret = -1; | |
3504 | goto end; | |
3505 | } | |
3506 | ||
3507 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
3508 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
3509 | "addr=%p, ft-id=%s", type, | |
3510 | bt_ctf_field_type_id_string(type->id)); | |
aa4e271c JG |
3511 | ret = -1; |
3512 | goto end; | |
3513 | } | |
3514 | ||
3515 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
3516 | parent); | |
b011f6b0 PP |
3517 | bt_get(path); |
3518 | BT_MOVE(sequence->length_field_path, path); | |
dfc1504d PP |
3519 | BT_LOGV("Set sequence field type's length field path: ft-addr=%p, " |
3520 | "field-path-addr=%p", type, path); | |
aa4e271c JG |
3521 | end: |
3522 | return ret; | |
3523 | } | |
4a1e8671 JG |
3524 | |
3525 | BT_HIDDEN | |
3526 | int bt_ctf_field_type_variant_set_tag_field_path(struct bt_ctf_field_type *type, | |
3527 | struct bt_ctf_field_path *path) | |
3528 | { | |
3529 | int ret = 0; | |
3530 | struct bt_ctf_field_type_variant *variant; | |
3531 | ||
4e8304f7 PP |
3532 | if (!type) { |
3533 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3534 | ret = -1; | |
3535 | goto end; | |
3536 | } | |
3537 | ||
3538 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
3539 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
3540 | "addr=%p, ft-id=%s", type, | |
3541 | bt_ctf_field_type_id_string(type->id)); | |
4a1e8671 JG |
3542 | ret = -1; |
3543 | goto end; | |
3544 | } | |
3545 | ||
3546 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3547 | parent); | |
b011f6b0 PP |
3548 | bt_get(path); |
3549 | BT_MOVE(variant->tag_field_path, path); | |
dfc1504d PP |
3550 | BT_LOGV("Set variant field type's tag field path: ft-addr=%p, " |
3551 | "field-path-addr=%p", type, path); | |
4a1e8671 JG |
3552 | end: |
3553 | return ret; | |
3554 | } | |
3f39933a JG |
3555 | |
3556 | BT_HIDDEN | |
4b5fcb78 | 3557 | int bt_ctf_field_type_variant_set_tag_field_type(struct bt_ctf_field_type *type, |
3f39933a JG |
3558 | struct bt_ctf_field_type *tag) |
3559 | { | |
3560 | int ret = 0; | |
3561 | struct bt_ctf_field_type_variant *variant; | |
3562 | ||
4e8304f7 PP |
3563 | if (!type) { |
3564 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3f39933a JG |
3565 | ret = -1; |
3566 | goto end; | |
3567 | } | |
3568 | ||
4e8304f7 PP |
3569 | if (!tag) { |
3570 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); | |
3571 | ret = -1; | |
3572 | goto end; | |
3f39933a | 3573 | } |
5cec03e4 | 3574 | |
4e8304f7 PP |
3575 | if (bt_ctf_field_type_get_type_id(tag) != BT_CTF_FIELD_TYPE_ID_ENUM) { |
3576 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
3577 | "addr=%p, ft-id=%s", type, | |
3578 | bt_ctf_field_type_id_string(type->id)); | |
5cec03e4 JG |
3579 | ret = -1; |
3580 | goto end; | |
3581 | } | |
3582 | ||
3583 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3584 | parent); | |
4e8304f7 PP |
3585 | bt_get(tag); |
3586 | if (variant->tag) { | |
3587 | bt_put(&variant->tag->parent); | |
5cec03e4 | 3588 | } |
4e8304f7 PP |
3589 | variant->tag = container_of(tag, struct bt_ctf_field_type_enumeration, |
3590 | parent); | |
dfc1504d PP |
3591 | BT_LOGV("Set variant field type's tag field type: variant-ft-addr=%p, " |
3592 | "tag-ft-addr=%p", type, tag); | |
5cec03e4 JG |
3593 | end: |
3594 | return ret; | |
3595 | } | |
3596 | ||
273b65be | 3597 | static |
de3dd40e | 3598 | void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *type) |
273b65be | 3599 | { |
de3dd40e PP |
3600 | struct bt_ctf_field_type_integer *integer = |
3601 | (struct bt_ctf_field_type_integer *) type; | |
273b65be | 3602 | |
de3dd40e | 3603 | if (!type) { |
273b65be JG |
3604 | return; |
3605 | } | |
3606 | ||
4e8304f7 | 3607 | BT_LOGD("Destroying integer field type object: addr=%p", type); |
ec159b1e | 3608 | BT_LOGD_STR("Putting mapped clock class."); |
83509119 | 3609 | bt_put(integer->mapped_clock); |
273b65be JG |
3610 | g_free(integer); |
3611 | } | |
3612 | ||
3613 | static | |
de3dd40e | 3614 | void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *type) |
273b65be | 3615 | { |
de3dd40e PP |
3616 | struct bt_ctf_field_type_enumeration *enumeration = |
3617 | (struct bt_ctf_field_type_enumeration *) type; | |
273b65be | 3618 | |
de3dd40e | 3619 | if (!type) { |
273b65be JG |
3620 | return; |
3621 | } | |
3622 | ||
4e8304f7 | 3623 | BT_LOGD("Destroying enumeration field type object: addr=%p", type); |
273b65be | 3624 | g_ptr_array_free(enumeration->entries, TRUE); |
ec159b1e | 3625 | BT_LOGD_STR("Putting container field type."); |
83509119 | 3626 | bt_put(enumeration->container); |
273b65be JG |
3627 | g_free(enumeration); |
3628 | } | |
3629 | ||
3630 | static | |
de3dd40e | 3631 | void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *type) |
273b65be | 3632 | { |
de3dd40e PP |
3633 | struct bt_ctf_field_type_floating_point *floating_point = |
3634 | (struct bt_ctf_field_type_floating_point *) type; | |
273b65be | 3635 | |
de3dd40e | 3636 | if (!type) { |
273b65be JG |
3637 | return; |
3638 | } | |
3639 | ||
4e8304f7 | 3640 | BT_LOGD("Destroying floating point number field type object: addr=%p", type); |
273b65be JG |
3641 | g_free(floating_point); |
3642 | } | |
3643 | ||
3644 | static | |
de3dd40e | 3645 | void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *type) |
273b65be | 3646 | { |
de3dd40e PP |
3647 | struct bt_ctf_field_type_structure *structure = |
3648 | (struct bt_ctf_field_type_structure *) type; | |
273b65be | 3649 | |
de3dd40e | 3650 | if (!type) { |
273b65be JG |
3651 | return; |
3652 | } | |
3653 | ||
4e8304f7 | 3654 | BT_LOGD("Destroying structure field type object: addr=%p", type); |
273b65be JG |
3655 | g_ptr_array_free(structure->fields, TRUE); |
3656 | g_hash_table_destroy(structure->field_name_to_index); | |
3657 | g_free(structure); | |
3658 | } | |
3659 | ||
3660 | static | |
de3dd40e | 3661 | void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *type) |
273b65be | 3662 | { |
de3dd40e PP |
3663 | struct bt_ctf_field_type_variant *variant = |
3664 | (struct bt_ctf_field_type_variant *) type; | |
273b65be | 3665 | |
de3dd40e | 3666 | if (!type) { |
273b65be JG |
3667 | return; |
3668 | } | |
3669 | ||
4e8304f7 | 3670 | BT_LOGD("Destroying variant field type object: addr=%p", type); |
273b65be JG |
3671 | g_ptr_array_free(variant->fields, TRUE); |
3672 | g_hash_table_destroy(variant->field_name_to_index); | |
3673 | g_string_free(variant->tag_name, TRUE); | |
ec159b1e | 3674 | BT_LOGD_STR("Putting tag field type."); |
83509119 | 3675 | bt_put(&variant->tag->parent); |
b011f6b0 | 3676 | BT_PUT(variant->tag_field_path); |
273b65be JG |
3677 | g_free(variant); |
3678 | } | |
3679 | ||
3680 | static | |
de3dd40e | 3681 | void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *type) |
273b65be | 3682 | { |
de3dd40e PP |
3683 | struct bt_ctf_field_type_array *array = |
3684 | (struct bt_ctf_field_type_array *) type; | |
273b65be | 3685 | |
de3dd40e | 3686 | if (!type) { |
273b65be JG |
3687 | return; |
3688 | } | |
3689 | ||
4e8304f7 | 3690 | BT_LOGD("Destroying array field type object: addr=%p", type); |
ec159b1e | 3691 | BT_LOGD_STR("Putting element field type."); |
83509119 | 3692 | bt_put(array->element_type); |
273b65be JG |
3693 | g_free(array); |
3694 | } | |
3695 | ||
3696 | static | |
de3dd40e | 3697 | void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *type) |
273b65be | 3698 | { |
de3dd40e PP |
3699 | struct bt_ctf_field_type_sequence *sequence = |
3700 | (struct bt_ctf_field_type_sequence *) type; | |
273b65be | 3701 | |
de3dd40e | 3702 | if (!type) { |
273b65be JG |
3703 | return; |
3704 | } | |
3705 | ||
4e8304f7 | 3706 | BT_LOGD("Destroying sequence field type object: addr=%p", type); |
ec159b1e | 3707 | BT_LOGD_STR("Putting element field type."); |
83509119 | 3708 | bt_put(sequence->element_type); |
273b65be | 3709 | g_string_free(sequence->length_field_name, TRUE); |
ec159b1e | 3710 | BT_LOGD_STR("Putting length field path."); |
b011f6b0 | 3711 | BT_PUT(sequence->length_field_path); |
273b65be JG |
3712 | g_free(sequence); |
3713 | } | |
3714 | ||
3715 | static | |
de3dd40e | 3716 | void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *type) |
273b65be | 3717 | { |
de3dd40e PP |
3718 | struct bt_ctf_field_type_string *string = |
3719 | (struct bt_ctf_field_type_string *) type; | |
273b65be | 3720 | |
de3dd40e | 3721 | if (!type) { |
273b65be JG |
3722 | return; |
3723 | } | |
3724 | ||
4e8304f7 | 3725 | BT_LOGD("Destroying string field type object: addr=%p", type); |
273b65be JG |
3726 | g_free(string); |
3727 | } | |
3728 | ||
3729 | static | |
3730 | void generic_field_type_freeze(struct bt_ctf_field_type *type) | |
3731 | { | |
3732 | type->frozen = 1; | |
3733 | } | |
3734 | ||
586411e5 PP |
3735 | static |
3736 | void bt_ctf_field_type_integer_freeze(struct bt_ctf_field_type *type) | |
3737 | { | |
3738 | struct bt_ctf_field_type_integer *integer_type = container_of( | |
3739 | type, struct bt_ctf_field_type_integer, parent); | |
3740 | ||
4e8304f7 PP |
3741 | BT_LOGD("Freezing integer field type object: addr=%p", type); |
3742 | ||
586411e5 | 3743 | if (integer_type->mapped_clock) { |
ec159b1e | 3744 | BT_LOGD_STR("Freezing integer field type's mapped clock class."); |
ac0c6bdd | 3745 | bt_ctf_clock_class_freeze(integer_type->mapped_clock); |
586411e5 PP |
3746 | } |
3747 | ||
3748 | generic_field_type_freeze(type); | |
3749 | } | |
3750 | ||
273b65be JG |
3751 | static |
3752 | void bt_ctf_field_type_enumeration_freeze(struct bt_ctf_field_type *type) | |
3753 | { | |
3754 | struct bt_ctf_field_type_enumeration *enumeration_type = container_of( | |
3755 | type, struct bt_ctf_field_type_enumeration, parent); | |
3756 | ||
4e8304f7 | 3757 | BT_LOGD("Freezing enumeration field type object: addr=%p", type); |
d49e1284 | 3758 | set_enumeration_range_overlap(type); |
273b65be | 3759 | generic_field_type_freeze(type); |
225f3384 PP |
3760 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", |
3761 | enumeration_type->container); | |
273b65be JG |
3762 | bt_ctf_field_type_freeze(enumeration_type->container); |
3763 | } | |
3764 | ||
3765 | static | |
3766 | void freeze_structure_field(struct structure_field *field) | |
3767 | { | |
225f3384 PP |
3768 | BT_LOGD("Freezing structure/variant field type field: field-addr=%p, " |
3769 | "field-ft-addr=%p, field-name=\"%s\"", field, | |
3770 | field->type, g_quark_to_string(field->name)); | |
273b65be JG |
3771 | bt_ctf_field_type_freeze(field->type); |
3772 | } | |
3773 | ||
3774 | static | |
3775 | void bt_ctf_field_type_structure_freeze(struct bt_ctf_field_type *type) | |
3776 | { | |
3777 | struct bt_ctf_field_type_structure *structure_type = container_of( | |
3778 | type, struct bt_ctf_field_type_structure, parent); | |
3779 | ||
3ffba961 | 3780 | /* Cache the alignment */ |
4e8304f7 | 3781 | BT_LOGD("Freezing structure field type object: addr=%p", type); |
dc3fffef | 3782 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3783 | generic_field_type_freeze(type); |
3ffba961 JG |
3784 | g_ptr_array_foreach(structure_type->fields, |
3785 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3786 | } |
3787 | ||
3788 | static | |
3789 | void bt_ctf_field_type_variant_freeze(struct bt_ctf_field_type *type) | |
3790 | { | |
3791 | struct bt_ctf_field_type_variant *variant_type = container_of( | |
3792 | type, struct bt_ctf_field_type_variant, parent); | |
3793 | ||
4e8304f7 | 3794 | BT_LOGD("Freezing variant field type object: addr=%p", type); |
273b65be | 3795 | generic_field_type_freeze(type); |
3ffba961 JG |
3796 | g_ptr_array_foreach(variant_type->fields, |
3797 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3798 | } |
3799 | ||
3800 | static | |
3801 | void bt_ctf_field_type_array_freeze(struct bt_ctf_field_type *type) | |
3802 | { | |
3803 | struct bt_ctf_field_type_array *array_type = container_of( | |
3804 | type, struct bt_ctf_field_type_array, parent); | |
3805 | ||
3ffba961 | 3806 | /* Cache the alignment */ |
4e8304f7 | 3807 | BT_LOGD("Freezing array 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 array field type object's element field type: element-ft-addr=%p", |
3811 | array_type->element_type); | |
273b65be JG |
3812 | bt_ctf_field_type_freeze(array_type->element_type); |
3813 | } | |
3814 | ||
3815 | static | |
3816 | void bt_ctf_field_type_sequence_freeze(struct bt_ctf_field_type *type) | |
3817 | { | |
3818 | struct bt_ctf_field_type_sequence *sequence_type = container_of( | |
3819 | type, struct bt_ctf_field_type_sequence, parent); | |
3820 | ||
3ffba961 | 3821 | /* Cache the alignment */ |
4e8304f7 | 3822 | BT_LOGD("Freezing sequence field type object: addr=%p", type); |
dc3fffef | 3823 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3824 | generic_field_type_freeze(type); |
225f3384 PP |
3825 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", |
3826 | sequence_type->element_type); | |
273b65be JG |
3827 | bt_ctf_field_type_freeze(sequence_type->element_type); |
3828 | } | |
3829 | ||
3830 | static | |
87b41f95 | 3831 | const char *get_encoding_string(enum bt_ctf_string_encoding encoding) |
273b65be JG |
3832 | { |
3833 | const char *encoding_string; | |
3834 | ||
3835 | switch (encoding) { | |
87b41f95 | 3836 | case BT_CTF_STRING_ENCODING_NONE: |
273b65be JG |
3837 | encoding_string = "none"; |
3838 | break; | |
87b41f95 | 3839 | case BT_CTF_STRING_ENCODING_ASCII: |
273b65be JG |
3840 | encoding_string = "ASCII"; |
3841 | break; | |
87b41f95 | 3842 | case BT_CTF_STRING_ENCODING_UTF8: |
273b65be JG |
3843 | encoding_string = "UTF8"; |
3844 | break; | |
3845 | default: | |
3846 | encoding_string = "unknown"; | |
3847 | break; | |
3848 | } | |
3849 | ||
3850 | return encoding_string; | |
3851 | } | |
3852 | ||
3853 | static | |
3854 | const char *get_integer_base_string(enum bt_ctf_integer_base base) | |
3855 | { | |
3856 | const char *base_string; | |
3857 | ||
3858 | switch (base) { | |
3859 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
d2bd5ad3 | 3860 | case BT_CTF_INTEGER_BASE_UNSPECIFIED: |
273b65be JG |
3861 | base_string = "decimal"; |
3862 | break; | |
3863 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
3864 | base_string = "hexadecimal"; | |
3865 | break; | |
3866 | case BT_CTF_INTEGER_BASE_OCTAL: | |
3867 | base_string = "octal"; | |
3868 | break; | |
3869 | case BT_CTF_INTEGER_BASE_BINARY: | |
3870 | base_string = "binary"; | |
3871 | break; | |
3872 | default: | |
3873 | base_string = "unknown"; | |
3874 | break; | |
3875 | } | |
3876 | ||
3877 | return base_string; | |
3878 | } | |
3879 | ||
3880 | static | |
3881 | int bt_ctf_field_type_integer_serialize(struct bt_ctf_field_type *type, | |
3882 | struct metadata_context *context) | |
3883 | { | |
3884 | struct bt_ctf_field_type_integer *integer = container_of(type, | |
3885 | struct bt_ctf_field_type_integer, parent); | |
6cfb906f | 3886 | int ret = 0; |
273b65be | 3887 | |
4e8304f7 PP |
3888 | BT_LOGD("Serializing integer field type's metadata: " |
3889 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 3890 | g_string_append_printf(context->string, |
dc3fffef PP |
3891 | "integer { size = %u; align = %u; signed = %s; encoding = %s; base = %s; byte_order = %s", |
3892 | integer->size, type->alignment, | |
3893 | (integer->is_signed ? "true" : "false"), | |
3894 | get_encoding_string(integer->encoding), | |
3895 | get_integer_base_string(integer->base), | |
3896 | get_byte_order_string(integer->user_byte_order)); | |
6cfb906f | 3897 | if (integer->mapped_clock) { |
ac0c6bdd | 3898 | const char *clock_name = bt_ctf_clock_class_get_name( |
6cfb906f JG |
3899 | integer->mapped_clock); |
3900 | ||
4e8304f7 | 3901 | assert(clock_name); |
6cfb906f | 3902 | g_string_append_printf(context->string, |
4ebdec03 | 3903 | "; map = clock.%s.value", clock_name); |
6cfb906f JG |
3904 | } |
3905 | ||
3906 | g_string_append(context->string, "; }"); | |
6cfb906f | 3907 | return ret; |
273b65be JG |
3908 | } |
3909 | ||
3910 | static | |
3911 | int bt_ctf_field_type_enumeration_serialize(struct bt_ctf_field_type *type, | |
3912 | struct metadata_context *context) | |
3913 | { | |
3914 | size_t entry; | |
9ce21c30 | 3915 | int ret; |
273b65be JG |
3916 | struct bt_ctf_field_type_enumeration *enumeration = container_of(type, |
3917 | struct bt_ctf_field_type_enumeration, parent); | |
b92ddaaa JG |
3918 | struct bt_ctf_field_type *container_type; |
3919 | int container_signed; | |
273b65be | 3920 | |
4e8304f7 PP |
3921 | BT_LOGD("Serializing enumeration field type's metadata: " |
3922 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
b92ddaaa | 3923 | container_type = bt_ctf_field_type_enumeration_get_container_type(type); |
4e8304f7 | 3924 | assert(container_type); |
b92ddaaa | 3925 | container_signed = bt_ctf_field_type_integer_get_signed(container_type); |
4e8304f7 | 3926 | assert(container_signed >= 0); |
273b65be | 3927 | g_string_append(context->string, "enum : "); |
ec159b1e | 3928 | BT_LOGD_STR("Serializing enumeration field type's container field type's metadata."); |
273b65be JG |
3929 | ret = bt_ctf_field_type_serialize(enumeration->container, context); |
3930 | if (ret) { | |
4e8304f7 PP |
3931 | BT_LOGW("Cannot serialize enumeration field type's container field type's metadata: " |
3932 | "container-ft-addr=%p", enumeration->container); | |
3933 | goto end; | |
273b65be JG |
3934 | } |
3935 | ||
3936 | g_string_append(context->string, " { "); | |
3937 | for (entry = 0; entry < enumeration->entries->len; entry++) { | |
3938 | struct enumeration_mapping *mapping = | |
3939 | enumeration->entries->pdata[entry]; | |
3940 | ||
b92ddaaa JG |
3941 | if (container_signed) { |
3942 | if (mapping->range_start._signed == | |
3943 | mapping->range_end._signed) { | |
3944 | g_string_append_printf(context->string, | |
3945 | "\"%s\" = %" PRId64, | |
3946 | g_quark_to_string(mapping->string), | |
3947 | mapping->range_start._signed); | |
3948 | } else { | |
3949 | g_string_append_printf(context->string, | |
3950 | "\"%s\" = %" PRId64 " ... %" PRId64, | |
3951 | g_quark_to_string(mapping->string), | |
3952 | mapping->range_start._signed, | |
3953 | mapping->range_end._signed); | |
3954 | } | |
273b65be | 3955 | } else { |
b92ddaaa JG |
3956 | if (mapping->range_start._unsigned == |
3957 | mapping->range_end._unsigned) { | |
3958 | g_string_append_printf(context->string, | |
3959 | "\"%s\" = %" PRIu64, | |
3960 | g_quark_to_string(mapping->string), | |
3961 | mapping->range_start._unsigned); | |
3962 | } else { | |
3963 | g_string_append_printf(context->string, | |
3964 | "\"%s\" = %" PRIu64 " ... %" PRIu64, | |
3965 | g_quark_to_string(mapping->string), | |
3966 | mapping->range_start._unsigned, | |
3967 | mapping->range_end._unsigned); | |
3968 | } | |
273b65be JG |
3969 | } |
3970 | ||
3971 | g_string_append(context->string, | |
3972 | ((entry != (enumeration->entries->len - 1)) ? | |
3973 | ", " : " }")); | |
3974 | } | |
3975 | ||
3976 | if (context->field_name->len) { | |
3977 | g_string_append_printf(context->string, " %s", | |
3978 | context->field_name->str); | |
3979 | g_string_assign(context->field_name, ""); | |
3980 | } | |
3981 | end: | |
4e8304f7 | 3982 | bt_put(container_type); |
273b65be JG |
3983 | return ret; |
3984 | } | |
3985 | ||
3986 | static | |
3987 | int bt_ctf_field_type_floating_point_serialize(struct bt_ctf_field_type *type, | |
3988 | struct metadata_context *context) | |
3989 | { | |
3990 | struct bt_ctf_field_type_floating_point *floating_point = container_of( | |
3991 | type, struct bt_ctf_field_type_floating_point, parent); | |
3992 | ||
4e8304f7 PP |
3993 | BT_LOGD("Serializing floating point number field type's metadata: " |
3994 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 3995 | g_string_append_printf(context->string, |
dc3fffef PP |
3996 | "floating_point { exp_dig = %u; mant_dig = %u; byte_order = %s; align = %u; }", |
3997 | floating_point->exp_dig, | |
3998 | floating_point->mant_dig, | |
3999 | get_byte_order_string(floating_point->user_byte_order), | |
4000 | type->alignment); | |
273b65be JG |
4001 | return 0; |
4002 | } | |
4003 | ||
4004 | static | |
4005 | int bt_ctf_field_type_structure_serialize(struct bt_ctf_field_type *type, | |
4006 | struct metadata_context *context) | |
4007 | { | |
4008 | size_t i; | |
4009 | unsigned int indent; | |
5286528d | 4010 | int ret = 0; |
273b65be JG |
4011 | struct bt_ctf_field_type_structure *structure = container_of(type, |
4012 | struct bt_ctf_field_type_structure, parent); | |
4013 | GString *structure_field_name = context->field_name; | |
4014 | ||
4e8304f7 PP |
4015 | BT_LOGD("Serializing structure field type's metadata: " |
4016 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4017 | context->field_name = g_string_new(""); |
4018 | ||
4019 | context->current_indentation_level++; | |
4020 | g_string_append(context->string, "struct {\n"); | |
4021 | ||
4022 | for (i = 0; i < structure->fields->len; i++) { | |
dfc1504d PP |
4023 | struct structure_field *field = structure->fields->pdata[i]; |
4024 | ||
ec159b1e | 4025 | BT_LOGD("Serializing structure field type's field metadata: " |
1974687e | 4026 | "index=%zu, " |
dfc1504d PP |
4027 | "field-ft-addr=%p, field-name=\"%s\"", |
4028 | i, field, g_quark_to_string(field->name)); | |
273b65be JG |
4029 | |
4030 | for (indent = 0; indent < context->current_indentation_level; | |
4031 | indent++) { | |
4032 | g_string_append_c(context->string, '\t'); | |
4033 | } | |
4034 | ||
273b65be JG |
4035 | g_string_assign(context->field_name, |
4036 | g_quark_to_string(field->name)); | |
4037 | ret = bt_ctf_field_type_serialize(field->type, context); | |
4038 | if (ret) { | |
4e8304f7 | 4039 | BT_LOGW("Cannot serialize structure field type's field's metadata: " |
1974687e | 4040 | "index=%zu, " |
4e8304f7 PP |
4041 | "field-ft-addr=%p, field-name=\"%s\"", |
4042 | i, field->type, | |
4043 | g_quark_to_string(field->name)); | |
273b65be JG |
4044 | goto end; |
4045 | } | |
4046 | ||
4047 | if (context->field_name->len) { | |
4048 | g_string_append_printf(context->string, " %s", | |
4049 | context->field_name->str); | |
4050 | } | |
4051 | g_string_append(context->string, ";\n"); | |
4052 | } | |
4053 | ||
4054 | context->current_indentation_level--; | |
4055 | for (indent = 0; indent < context->current_indentation_level; | |
4056 | indent++) { | |
4057 | g_string_append_c(context->string, '\t'); | |
4058 | } | |
4059 | ||
dc3fffef PP |
4060 | g_string_append_printf(context->string, "} align(%u)", |
4061 | type->alignment); | |
273b65be JG |
4062 | end: |
4063 | g_string_free(context->field_name, TRUE); | |
4064 | context->field_name = structure_field_name; | |
4065 | return ret; | |
4066 | } | |
4067 | ||
4068 | static | |
4069 | int bt_ctf_field_type_variant_serialize(struct bt_ctf_field_type *type, | |
4070 | struct metadata_context *context) | |
4071 | { | |
4072 | size_t i; | |
4073 | unsigned int indent; | |
4074 | int ret = 0; | |
4075 | struct bt_ctf_field_type_variant *variant = container_of( | |
4076 | type, struct bt_ctf_field_type_variant, parent); | |
4077 | GString *variant_field_name = context->field_name; | |
4078 | ||
4e8304f7 PP |
4079 | BT_LOGD("Serializing variant field type's metadata: " |
4080 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 4081 | context->field_name = g_string_new(""); |
6964b7fd JG |
4082 | if (variant->tag_name->len > 0) { |
4083 | g_string_append_printf(context->string, | |
4084 | "variant <%s> {\n", variant->tag_name->str); | |
4085 | } else { | |
4086 | g_string_append(context->string, "variant {\n"); | |
4087 | } | |
4088 | ||
273b65be JG |
4089 | context->current_indentation_level++; |
4090 | for (i = 0; i < variant->fields->len; i++) { | |
4091 | struct structure_field *field = variant->fields->pdata[i]; | |
4092 | ||
ec159b1e | 4093 | BT_LOGD("Serializing variant field type's field metadata: " |
1974687e | 4094 | "index=%zu, " |
dfc1504d PP |
4095 | "field-ft-addr=%p, field-name=\"%s\"", |
4096 | i, field, g_quark_to_string(field->name)); | |
4097 | ||
273b65be JG |
4098 | g_string_assign(context->field_name, |
4099 | g_quark_to_string(field->name)); | |
4100 | for (indent = 0; indent < context->current_indentation_level; | |
4101 | indent++) { | |
4102 | g_string_append_c(context->string, '\t'); | |
4103 | } | |
4104 | ||
4105 | g_string_assign(context->field_name, | |
4106 | g_quark_to_string(field->name)); | |
4107 | ret = bt_ctf_field_type_serialize(field->type, context); | |
4108 | if (ret) { | |
4e8304f7 | 4109 | BT_LOGW("Cannot serialize variant field type's field's metadata: " |
1974687e | 4110 | "index=%zu, " |
4e8304f7 PP |
4111 | "field-ft-addr=%p, field-name=\"%s\"", |
4112 | i, field->type, | |
4113 | g_quark_to_string(field->name)); | |
273b65be JG |
4114 | goto end; |
4115 | } | |
4116 | ||
4117 | if (context->field_name->len) { | |
4118 | g_string_append_printf(context->string, " %s;", | |
4119 | context->field_name->str); | |
4120 | } | |
4121 | ||
4122 | g_string_append_c(context->string, '\n'); | |
4123 | } | |
4124 | ||
4125 | context->current_indentation_level--; | |
4126 | for (indent = 0; indent < context->current_indentation_level; | |
4127 | indent++) { | |
4128 | g_string_append_c(context->string, '\t'); | |
4129 | } | |
4130 | ||
4131 | g_string_append(context->string, "}"); | |
4132 | end: | |
4133 | g_string_free(context->field_name, TRUE); | |
4134 | context->field_name = variant_field_name; | |
4135 | return ret; | |
4136 | } | |
4137 | ||
4138 | static | |
4139 | int bt_ctf_field_type_array_serialize(struct bt_ctf_field_type *type, | |
4140 | struct metadata_context *context) | |
4141 | { | |
4142 | int ret = 0; | |
4143 | struct bt_ctf_field_type_array *array = container_of(type, | |
4144 | struct bt_ctf_field_type_array, parent); | |
4145 | ||
4e8304f7 PP |
4146 | BT_LOGD("Serializing array field type's metadata: " |
4147 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
ec159b1e | 4148 | BT_LOGD_STR("Serializing array field type's element field type's metadata."); |
273b65be JG |
4149 | ret = bt_ctf_field_type_serialize(array->element_type, context); |
4150 | if (ret) { | |
4e8304f7 PP |
4151 | BT_LOGW("Cannot serialize array field type's element field type's metadata: " |
4152 | "element-ft-addr=%p", array->element_type); | |
273b65be JG |
4153 | goto end; |
4154 | } | |
4155 | ||
4156 | if (context->field_name->len) { | |
4157 | g_string_append_printf(context->string, " %s[%u]", | |
4158 | context->field_name->str, array->length); | |
4159 | g_string_assign(context->field_name, ""); | |
4160 | } else { | |
4161 | g_string_append_printf(context->string, "[%u]", array->length); | |
4162 | } | |
4163 | end: | |
4164 | return ret; | |
4165 | } | |
4166 | ||
4167 | static | |
4168 | int bt_ctf_field_type_sequence_serialize(struct bt_ctf_field_type *type, | |
4169 | struct metadata_context *context) | |
4170 | { | |
4171 | int ret = 0; | |
4172 | struct bt_ctf_field_type_sequence *sequence = container_of( | |
4173 | type, struct bt_ctf_field_type_sequence, parent); | |
4174 | ||
4e8304f7 PP |
4175 | BT_LOGD("Serializing sequence field type's metadata: " |
4176 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
ec159b1e | 4177 | BT_LOGD_STR("Serializing sequence field type's element field type's metadata."); |
273b65be JG |
4178 | ret = bt_ctf_field_type_serialize(sequence->element_type, context); |
4179 | if (ret) { | |
4e8304f7 PP |
4180 | BT_LOGW("Cannot serialize sequence field type's element field type's metadata: " |
4181 | "element-ft-addr=%p", sequence->element_type); | |
273b65be JG |
4182 | goto end; |
4183 | } | |
4184 | ||
4185 | if (context->field_name->len) { | |
4186 | g_string_append_printf(context->string, " %s[%s]", | |
4187 | context->field_name->str, | |
4188 | sequence->length_field_name->str); | |
4189 | g_string_assign(context->field_name, ""); | |
4190 | } else { | |
4191 | g_string_append_printf(context->string, "[%s]", | |
4192 | sequence->length_field_name->str); | |
4193 | } | |
4194 | end: | |
4195 | return ret; | |
4196 | } | |
4197 | ||
4198 | static | |
4199 | int bt_ctf_field_type_string_serialize(struct bt_ctf_field_type *type, | |
4200 | struct metadata_context *context) | |
4201 | { | |
4202 | struct bt_ctf_field_type_string *string = container_of( | |
4203 | type, struct bt_ctf_field_type_string, parent); | |
4204 | ||
4e8304f7 PP |
4205 | BT_LOGD("Serializing string field type's metadata: " |
4206 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4207 | g_string_append_printf(context->string, |
4208 | "string { encoding = %s; }", | |
dc3fffef | 4209 | get_encoding_string(string->encoding)); |
273b65be JG |
4210 | return 0; |
4211 | } | |
4212 | ||
4213 | static | |
4214 | void bt_ctf_field_type_integer_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4215 | enum bt_ctf_byte_order byte_order) |
273b65be JG |
4216 | { |
4217 | struct bt_ctf_field_type_integer *integer_type = container_of(type, | |
4218 | struct bt_ctf_field_type_integer, parent); | |
4219 | ||
dc3fffef | 4220 | integer_type->user_byte_order = byte_order; |
c35a1669 JG |
4221 | } |
4222 | ||
4223 | static | |
4224 | void bt_ctf_field_type_enumeration_set_byte_order( | |
dc3fffef | 4225 | struct bt_ctf_field_type *type, enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4226 | { |
4227 | struct bt_ctf_field_type_enumeration *enum_type = container_of(type, | |
4228 | struct bt_ctf_field_type_enumeration, parent); | |
4229 | ||
4230 | /* Safe to assume that container is an integer */ | |
4231 | bt_ctf_field_type_integer_set_byte_order(enum_type->container, | |
dc3fffef | 4232 | byte_order); |
273b65be JG |
4233 | } |
4234 | ||
4235 | static | |
4236 | void bt_ctf_field_type_floating_point_set_byte_order( | |
dc3fffef | 4237 | struct bt_ctf_field_type *type, enum bt_ctf_byte_order byte_order) |
273b65be JG |
4238 | { |
4239 | struct bt_ctf_field_type_floating_point *floating_point_type = | |
4240 | container_of(type, struct bt_ctf_field_type_floating_point, | |
4241 | parent); | |
4242 | ||
dc3fffef | 4243 | floating_point_type->user_byte_order = byte_order; |
c35a1669 JG |
4244 | } |
4245 | ||
4246 | static | |
4247 | void bt_ctf_field_type_structure_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4248 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4249 | { |
4250 | int i; | |
4251 | struct bt_ctf_field_type_structure *structure_type = | |
4252 | container_of(type, struct bt_ctf_field_type_structure, | |
4253 | parent); | |
4254 | ||
4255 | for (i = 0; i < structure_type->fields->len; i++) { | |
4256 | struct structure_field *field = g_ptr_array_index( | |
4257 | structure_type->fields, i); | |
4258 | struct bt_ctf_field_type *field_type = field->type; | |
4259 | ||
dc3fffef PP |
4260 | if (set_byte_order_funcs[field_type->id]) { |
4261 | set_byte_order_funcs[field_type->id]( | |
4262 | field_type, byte_order); | |
c35a1669 JG |
4263 | } |
4264 | } | |
4265 | } | |
4266 | ||
4267 | static | |
4268 | void bt_ctf_field_type_variant_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4269 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4270 | { |
4271 | int i; | |
4272 | struct bt_ctf_field_type_variant *variant_type = | |
4273 | container_of(type, struct bt_ctf_field_type_variant, | |
4274 | parent); | |
4275 | ||
4276 | for (i = 0; i < variant_type->fields->len; i++) { | |
4277 | struct structure_field *field = g_ptr_array_index( | |
4278 | variant_type->fields, i); | |
4279 | struct bt_ctf_field_type *field_type = field->type; | |
4280 | ||
dc3fffef PP |
4281 | if (set_byte_order_funcs[field_type->id]) { |
4282 | set_byte_order_funcs[field_type->id]( | |
4283 | field_type, byte_order); | |
c35a1669 JG |
4284 | } |
4285 | } | |
4286 | } | |
4287 | ||
4288 | static | |
4289 | void bt_ctf_field_type_array_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4290 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4291 | { |
4292 | struct bt_ctf_field_type_array *array_type = | |
4293 | container_of(type, struct bt_ctf_field_type_array, | |
4294 | parent); | |
4295 | ||
dc3fffef PP |
4296 | if (set_byte_order_funcs[array_type->element_type->id]) { |
4297 | set_byte_order_funcs[array_type->element_type->id]( | |
4298 | array_type->element_type, byte_order); | |
c35a1669 JG |
4299 | } |
4300 | } | |
4301 | ||
4302 | static | |
4303 | void bt_ctf_field_type_sequence_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4304 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4305 | { |
4306 | struct bt_ctf_field_type_sequence *sequence_type = | |
4307 | container_of(type, struct bt_ctf_field_type_sequence, | |
4308 | parent); | |
4309 | ||
4310 | if (set_byte_order_funcs[ | |
dc3fffef | 4311 | sequence_type->element_type->id]) { |
c35a1669 | 4312 | set_byte_order_funcs[ |
dc3fffef PP |
4313 | sequence_type->element_type->id]( |
4314 | sequence_type->element_type, byte_order); | |
c35a1669 | 4315 | } |
273b65be | 4316 | } |
24724933 JG |
4317 | |
4318 | static | |
4319 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
4320 | struct bt_ctf_field_type *type) | |
4321 | { | |
4322 | struct bt_ctf_field_type *copy; | |
4323 | struct bt_ctf_field_type_integer *integer, *copy_integer; | |
4324 | ||
4e8304f7 | 4325 | BT_LOGD("Copying integer field type's: addr=%p", type); |
24724933 | 4326 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); |
dc3fffef | 4327 | copy = bt_ctf_field_type_integer_create(integer->size); |
24724933 | 4328 | if (!copy) { |
4e8304f7 | 4329 | BT_LOGE_STR("Cannot create integer field type."); |
24724933 JG |
4330 | goto end; |
4331 | } | |
4332 | ||
4333 | copy_integer = container_of(copy, struct bt_ctf_field_type_integer, | |
4334 | parent); | |
dc3fffef | 4335 | copy_integer->mapped_clock = bt_get(integer->mapped_clock); |
445c3471 | 4336 | copy_integer->user_byte_order = integer->user_byte_order; |
dc3fffef PP |
4337 | copy_integer->is_signed = integer->is_signed; |
4338 | copy_integer->size = integer->size; | |
4339 | copy_integer->base = integer->base; | |
4340 | copy_integer->encoding = integer->encoding; | |
4e8304f7 PP |
4341 | BT_LOGD("Copied integer field type: original-ft-addr=%p, copy-ft-addr=%p", |
4342 | type, copy); | |
445c3471 | 4343 | |
24724933 JG |
4344 | end: |
4345 | return copy; | |
4346 | } | |
4347 | ||
4348 | static | |
4349 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy( | |
4350 | struct bt_ctf_field_type *type) | |
4351 | { | |
4352 | size_t i; | |
4353 | struct bt_ctf_field_type *copy = NULL, *copy_container; | |
4354 | struct bt_ctf_field_type_enumeration *enumeration, *copy_enumeration; | |
4355 | ||
4e8304f7 | 4356 | BT_LOGD("Copying enumeration field type's: addr=%p", type); |
24724933 JG |
4357 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, |
4358 | parent); | |
4359 | ||
4360 | /* Copy the source enumeration's container */ | |
ec159b1e | 4361 | BT_LOGD_STR("Copying enumeration field type's container field type."); |
24724933 JG |
4362 | copy_container = bt_ctf_field_type_copy(enumeration->container); |
4363 | if (!copy_container) { | |
4e8304f7 | 4364 | BT_LOGE_STR("Cannot copy enumeration field type's container field type."); |
24724933 JG |
4365 | goto end; |
4366 | } | |
4367 | ||
4368 | copy = bt_ctf_field_type_enumeration_create(copy_container); | |
4369 | if (!copy) { | |
4e8304f7 | 4370 | BT_LOGE_STR("Cannot create enumeration field type."); |
24724933 JG |
4371 | goto end; |
4372 | } | |
4373 | copy_enumeration = container_of(copy, | |
4374 | struct bt_ctf_field_type_enumeration, parent); | |
4375 | ||
4376 | /* Copy all enumaration entries */ | |
4377 | for (i = 0; i < enumeration->entries->len; i++) { | |
4378 | struct enumeration_mapping *mapping = g_ptr_array_index( | |
4379 | enumeration->entries, i); | |
96e8f959 | 4380 | struct enumeration_mapping *copy_mapping = g_new0( |
24724933 JG |
4381 | struct enumeration_mapping, 1); |
4382 | ||
4383 | if (!copy_mapping) { | |
4e8304f7 | 4384 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
24724933 JG |
4385 | goto error; |
4386 | } | |
4387 | ||
4388 | *copy_mapping = *mapping; | |
4389 | g_ptr_array_add(copy_enumeration->entries, copy_mapping); | |
4390 | } | |
4391 | ||
4e8304f7 PP |
4392 | BT_LOGD("Copied enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", |
4393 | type, copy); | |
4394 | ||
24724933 | 4395 | end: |
83509119 | 4396 | bt_put(copy_container); |
24724933 JG |
4397 | return copy; |
4398 | error: | |
83509119 JG |
4399 | bt_put(copy_container); |
4400 | BT_PUT(copy); | |
4401 | return copy; | |
24724933 JG |
4402 | } |
4403 | ||
4404 | static | |
4405 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
4406 | struct bt_ctf_field_type *type) | |
4407 | { | |
4408 | struct bt_ctf_field_type *copy; | |
4409 | struct bt_ctf_field_type_floating_point *floating_point, *copy_float; | |
4410 | ||
4e8304f7 | 4411 | BT_LOGD("Copying floating point number field type's: addr=%p", type); |
24724933 JG |
4412 | floating_point = container_of(type, |
4413 | struct bt_ctf_field_type_floating_point, parent); | |
4414 | copy = bt_ctf_field_type_floating_point_create(); | |
4415 | if (!copy) { | |
4e8304f7 | 4416 | BT_LOGE_STR("Cannot create floating point number field type."); |
24724933 JG |
4417 | goto end; |
4418 | } | |
4419 | ||
4420 | copy_float = container_of(copy, | |
4421 | struct bt_ctf_field_type_floating_point, parent); | |
445c3471 | 4422 | copy_float->user_byte_order = floating_point->user_byte_order; |
dc3fffef PP |
4423 | copy_float->exp_dig = floating_point->exp_dig; |
4424 | copy_float->mant_dig = floating_point->mant_dig; | |
4e8304f7 PP |
4425 | BT_LOGD("Copied floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", |
4426 | type, copy); | |
24724933 JG |
4427 | end: |
4428 | return copy; | |
4429 | } | |
4430 | ||
4431 | static | |
4432 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy( | |
4433 | struct bt_ctf_field_type *type) | |
4434 | { | |
4e8304f7 | 4435 | int64_t i; |
24724933 JG |
4436 | GHashTableIter iter; |
4437 | gpointer key, value; | |
4438 | struct bt_ctf_field_type *copy; | |
4439 | struct bt_ctf_field_type_structure *structure, *copy_structure; | |
4440 | ||
4e8304f7 | 4441 | BT_LOGD("Copying structure field type's: addr=%p", type); |
24724933 JG |
4442 | structure = container_of(type, struct bt_ctf_field_type_structure, |
4443 | parent); | |
4444 | copy = bt_ctf_field_type_structure_create(); | |
4445 | if (!copy) { | |
4e8304f7 | 4446 | BT_LOGE_STR("Cannot create structure field type."); |
24724933 JG |
4447 | goto end; |
4448 | } | |
4449 | ||
4450 | copy_structure = container_of(copy, | |
4451 | struct bt_ctf_field_type_structure, parent); | |
4452 | ||
4453 | /* Copy field_name_to_index */ | |
4454 | g_hash_table_iter_init(&iter, structure->field_name_to_index); | |
4455 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4456 | g_hash_table_insert(copy_structure->field_name_to_index, | |
4457 | key, value); | |
4458 | } | |
4459 | ||
4460 | for (i = 0; i < structure->fields->len; i++) { | |
4461 | struct structure_field *entry, *copy_entry; | |
4462 | struct bt_ctf_field_type *copy_field; | |
4463 | ||
dfc1504d | 4464 | entry = g_ptr_array_index(structure->fields, i); |
ec159b1e | 4465 | BT_LOGD("Copying structure field type's field: " |
dfc1504d PP |
4466 | "index=%" PRId64 ", " |
4467 | "field-ft-addr=%p, field-name=\"%s\"", | |
4468 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4469 | copy_entry = g_new0(struct structure_field, 1); |
4470 | if (!copy_entry) { | |
4e8304f7 | 4471 | BT_LOGE_STR("Failed to allocate one structure field type field."); |
24724933 JG |
4472 | goto error; |
4473 | } | |
4474 | ||
24724933 JG |
4475 | copy_field = bt_ctf_field_type_copy(entry->type); |
4476 | if (!copy_field) { | |
4e8304f7 PP |
4477 | BT_LOGE("Cannot copy structure field type's field: " |
4478 | "index=%" PRId64 ", " | |
4479 | "field-ft-addr=%p, field-name=\"%s\"", | |
4480 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4481 | g_free(copy_entry); |
4482 | goto error; | |
4483 | } | |
4484 | ||
4485 | copy_entry->name = entry->name; | |
4486 | copy_entry->type = copy_field; | |
4487 | g_ptr_array_add(copy_structure->fields, copy_entry); | |
4488 | } | |
4489 | ||
4e8304f7 PP |
4490 | BT_LOGD("Copied structure field type: original-ft-addr=%p, copy-ft-addr=%p", |
4491 | type, copy); | |
4492 | ||
24724933 JG |
4493 | end: |
4494 | return copy; | |
4495 | error: | |
83509119 JG |
4496 | BT_PUT(copy); |
4497 | return copy; | |
24724933 JG |
4498 | } |
4499 | ||
4500 | static | |
4501 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy( | |
4502 | struct bt_ctf_field_type *type) | |
4503 | { | |
4e8304f7 | 4504 | int64_t i; |
24724933 JG |
4505 | GHashTableIter iter; |
4506 | gpointer key, value; | |
4507 | struct bt_ctf_field_type *copy = NULL, *copy_tag = NULL; | |
4508 | struct bt_ctf_field_type_variant *variant, *copy_variant; | |
4509 | ||
4e8304f7 | 4510 | BT_LOGD("Copying variant field type's: addr=%p", type); |
24724933 JG |
4511 | variant = container_of(type, struct bt_ctf_field_type_variant, |
4512 | parent); | |
4513 | if (variant->tag) { | |
ec159b1e | 4514 | BT_LOGD_STR("Copying variant field type's tag field type."); |
24724933 JG |
4515 | copy_tag = bt_ctf_field_type_copy(&variant->tag->parent); |
4516 | if (!copy_tag) { | |
4e8304f7 | 4517 | BT_LOGE_STR("Cannot copy variant field type's tag field type."); |
24724933 JG |
4518 | goto end; |
4519 | } | |
4520 | } | |
4521 | ||
4522 | copy = bt_ctf_field_type_variant_create(copy_tag, | |
4523 | variant->tag_name->len ? variant->tag_name->str : NULL); | |
4524 | if (!copy) { | |
4e8304f7 | 4525 | BT_LOGE_STR("Cannot create variant field type."); |
24724933 JG |
4526 | goto end; |
4527 | } | |
4528 | ||
4529 | copy_variant = container_of(copy, struct bt_ctf_field_type_variant, | |
4530 | parent); | |
4531 | ||
4532 | /* Copy field_name_to_index */ | |
4533 | g_hash_table_iter_init(&iter, variant->field_name_to_index); | |
4534 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4535 | g_hash_table_insert(copy_variant->field_name_to_index, | |
4536 | key, value); | |
4537 | } | |
4538 | ||
4539 | for (i = 0; i < variant->fields->len; i++) { | |
4540 | struct structure_field *entry, *copy_entry; | |
4541 | struct bt_ctf_field_type *copy_field; | |
4542 | ||
dfc1504d | 4543 | entry = g_ptr_array_index(variant->fields, i); |
ec159b1e | 4544 | BT_LOGD("Copying variant field type's field: " |
dfc1504d PP |
4545 | "index=%" PRId64 ", " |
4546 | "field-ft-addr=%p, field-name=\"%s\"", | |
4547 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4548 | copy_entry = g_new0(struct structure_field, 1); |
4549 | if (!copy_entry) { | |
4e8304f7 | 4550 | BT_LOGE_STR("Failed to allocate one variant field type field."); |
24724933 JG |
4551 | goto error; |
4552 | } | |
4553 | ||
24724933 JG |
4554 | copy_field = bt_ctf_field_type_copy(entry->type); |
4555 | if (!copy_field) { | |
4e8304f7 PP |
4556 | BT_LOGE("Cannot copy variant field type's field: " |
4557 | "index=%" PRId64 ", " | |
4558 | "field-ft-addr=%p, field-name=\"%s\"", | |
4559 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4560 | g_free(copy_entry); |
4561 | goto error; | |
4562 | } | |
4563 | ||
4564 | copy_entry->name = entry->name; | |
4565 | copy_entry->type = copy_field; | |
4566 | g_ptr_array_add(copy_variant->fields, copy_entry); | |
4567 | } | |
4568 | ||
b011f6b0 | 4569 | if (variant->tag_field_path) { |
ec159b1e | 4570 | BT_LOGD_STR("Copying variant field type's tag field path."); |
b011f6b0 PP |
4571 | copy_variant->tag_field_path = bt_ctf_field_path_copy( |
4572 | variant->tag_field_path); | |
4573 | if (!copy_variant->tag_field_path) { | |
4e8304f7 | 4574 | BT_LOGE_STR("Cannot copy variant field type's tag field path."); |
4a1e8671 JG |
4575 | goto error; |
4576 | } | |
4577 | } | |
4e8304f7 PP |
4578 | |
4579 | BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4580 | type, copy); | |
4581 | ||
24724933 | 4582 | end: |
83509119 | 4583 | bt_put(copy_tag); |
24724933 JG |
4584 | return copy; |
4585 | error: | |
83509119 JG |
4586 | bt_put(copy_tag); |
4587 | BT_PUT(copy); | |
4588 | return copy; | |
24724933 JG |
4589 | } |
4590 | ||
4591 | static | |
4592 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy( | |
4593 | struct bt_ctf_field_type *type) | |
4594 | { | |
4595 | struct bt_ctf_field_type *copy = NULL, *copy_element; | |
dc3fffef | 4596 | struct bt_ctf_field_type_array *array; |
24724933 | 4597 | |
4e8304f7 | 4598 | BT_LOGD("Copying array field type's: addr=%p", type); |
24724933 JG |
4599 | array = container_of(type, struct bt_ctf_field_type_array, |
4600 | parent); | |
ec159b1e | 4601 | BT_LOGD_STR("Copying array field type's element field type."); |
24724933 JG |
4602 | copy_element = bt_ctf_field_type_copy(array->element_type); |
4603 | if (!copy_element) { | |
4e8304f7 | 4604 | BT_LOGE_STR("Cannot copy array field type's element field type."); |
24724933 JG |
4605 | goto end; |
4606 | } | |
4607 | ||
4608 | copy = bt_ctf_field_type_array_create(copy_element, array->length); | |
4609 | if (!copy) { | |
4e8304f7 | 4610 | BT_LOGE_STR("Cannot create array field type."); |
24724933 JG |
4611 | goto end; |
4612 | } | |
4e8304f7 PP |
4613 | |
4614 | BT_LOGD("Copied array field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4615 | type, copy); | |
4616 | ||
24724933 | 4617 | end: |
83509119 | 4618 | bt_put(copy_element); |
24724933 JG |
4619 | return copy; |
4620 | } | |
4621 | ||
4622 | static | |
4623 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy( | |
4624 | struct bt_ctf_field_type *type) | |
4625 | { | |
4626 | struct bt_ctf_field_type *copy = NULL, *copy_element; | |
4627 | struct bt_ctf_field_type_sequence *sequence, *copy_sequence; | |
4628 | ||
4e8304f7 | 4629 | BT_LOGD("Copying sequence field type's: addr=%p", type); |
24724933 JG |
4630 | sequence = container_of(type, struct bt_ctf_field_type_sequence, |
4631 | parent); | |
ec159b1e | 4632 | BT_LOGD_STR("Copying sequence field type's element field type."); |
24724933 JG |
4633 | copy_element = bt_ctf_field_type_copy(sequence->element_type); |
4634 | if (!copy_element) { | |
4e8304f7 | 4635 | BT_LOGE_STR("Cannot copy sequence field type's element field type."); |
24724933 JG |
4636 | goto end; |
4637 | } | |
4638 | ||
4639 | copy = bt_ctf_field_type_sequence_create(copy_element, | |
4640 | sequence->length_field_name->len ? | |
4641 | sequence->length_field_name->str : NULL); | |
4642 | if (!copy) { | |
4e8304f7 | 4643 | BT_LOGE_STR("Cannot create sequence field type."); |
24724933 JG |
4644 | goto end; |
4645 | } | |
4646 | ||
4647 | copy_sequence = container_of(copy, struct bt_ctf_field_type_sequence, | |
4648 | parent); | |
aa4e271c | 4649 | if (sequence->length_field_path) { |
ec159b1e | 4650 | BT_LOGD_STR("Copying sequence field type's length field path."); |
aa4e271c JG |
4651 | copy_sequence->length_field_path = bt_ctf_field_path_copy( |
4652 | sequence->length_field_path); | |
4653 | if (!copy_sequence->length_field_path) { | |
4e8304f7 | 4654 | BT_LOGE_STR("Cannot copy sequence field type's length field path."); |
aa4e271c JG |
4655 | goto error; |
4656 | } | |
4657 | } | |
4e8304f7 PP |
4658 | |
4659 | BT_LOGD("Copied sequence field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4660 | type, copy); | |
4661 | ||
24724933 | 4662 | end: |
83509119 | 4663 | bt_put(copy_element); |
24724933 | 4664 | return copy; |
aa4e271c | 4665 | error: |
83509119 | 4666 | BT_PUT(copy); |
aa4e271c | 4667 | goto end; |
24724933 JG |
4668 | } |
4669 | ||
4670 | static | |
4671 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy( | |
4672 | struct bt_ctf_field_type *type) | |
4673 | { | |
4674 | struct bt_ctf_field_type *copy; | |
24724933 | 4675 | |
4e8304f7 | 4676 | BT_LOGD("Copying string field type's: addr=%p", type); |
24724933 JG |
4677 | copy = bt_ctf_field_type_string_create(); |
4678 | if (!copy) { | |
4e8304f7 | 4679 | BT_LOGE_STR("Cannot create string field type."); |
24724933 JG |
4680 | goto end; |
4681 | } | |
4682 | ||
4e8304f7 PP |
4683 | BT_LOGD("Copied string field type: original-ft-addr=%p, copy-ft-addr=%p", |
4684 | type, copy); | |
24724933 JG |
4685 | end: |
4686 | return copy; | |
4687 | } | |
265e809c PP |
4688 | |
4689 | static | |
4690 | int bt_ctf_field_type_integer_compare(struct bt_ctf_field_type *type_a, | |
4691 | struct bt_ctf_field_type *type_b) | |
4692 | { | |
4693 | int ret = 1; | |
dc3fffef PP |
4694 | struct bt_ctf_field_type_integer *int_type_a; |
4695 | struct bt_ctf_field_type_integer *int_type_b; | |
265e809c | 4696 | |
dc3fffef | 4697 | int_type_a = container_of(type_a, struct bt_ctf_field_type_integer, |
265e809c | 4698 | parent); |
dc3fffef | 4699 | int_type_b = container_of(type_b, struct bt_ctf_field_type_integer, |
265e809c | 4700 | parent); |
265e809c PP |
4701 | |
4702 | /* Length */ | |
dc3fffef | 4703 | if (int_type_a->size != int_type_b->size) { |
4e8304f7 PP |
4704 | BT_LOGV("Integer field types differ: different sizes: " |
4705 | "ft-a-size=%u, ft-b-size=%u", | |
4706 | int_type_a->size, int_type_b->size); | |
265e809c PP |
4707 | goto end; |
4708 | } | |
4709 | ||
dc3fffef PP |
4710 | /* Byte order */ |
4711 | if (int_type_a->user_byte_order != int_type_b->user_byte_order) { | |
4e8304f7 PP |
4712 | BT_LOGV("Integer field types differ: different byte orders: " |
4713 | "ft-a-bo=%s, ft-b-bo=%s", | |
4714 | bt_ctf_byte_order_string(int_type_a->user_byte_order), | |
4715 | bt_ctf_byte_order_string(int_type_b->user_byte_order)); | |
265e809c PP |
4716 | goto end; |
4717 | } | |
4718 | ||
4719 | /* Signedness */ | |
dc3fffef | 4720 | if (int_type_a->is_signed != int_type_b->is_signed) { |
4e8304f7 PP |
4721 | BT_LOGV("Integer field types differ: different signedness: " |
4722 | "ft-a-is-signed=%d, ft-b-is-signed=%d", | |
4723 | int_type_a->is_signed, | |
4724 | int_type_b->is_signed); | |
265e809c PP |
4725 | goto end; |
4726 | } | |
4727 | ||
4728 | /* Base */ | |
dc3fffef | 4729 | if (int_type_a->base != int_type_b->base) { |
4e8304f7 PP |
4730 | BT_LOGV("Integer field types differ: different bases: " |
4731 | "ft-a-base=%s, ft-b-base=%s", | |
4732 | bt_ctf_integer_base_string(int_type_a->base), | |
4733 | bt_ctf_integer_base_string(int_type_b->base)); | |
265e809c PP |
4734 | goto end; |
4735 | } | |
4736 | ||
4737 | /* Encoding */ | |
dc3fffef | 4738 | if (int_type_a->encoding != int_type_b->encoding) { |
4e8304f7 PP |
4739 | BT_LOGV("Integer field types differ: different encodings: " |
4740 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4741 | bt_ctf_string_encoding_string(int_type_a->encoding), | |
4742 | bt_ctf_string_encoding_string(int_type_b->encoding)); | |
265e809c PP |
4743 | goto end; |
4744 | } | |
4745 | ||
4746 | /* Mapped clock */ | |
dc3fffef | 4747 | if (int_type_a->mapped_clock != int_type_b->mapped_clock) { |
4e8304f7 PP |
4748 | BT_LOGV("Integer field types differ: different mapped clock classes: " |
4749 | "ft-a-mapped-clock-class-addr=%p, " | |
32e87ceb PP |
4750 | "ft-b-mapped-clock-class-addr=%p, " |
4751 | "ft-a-mapped-clock-class-name=\"%s\", " | |
4e8304f7 PP |
4752 | "ft-b-mapped-clock-class-name=\"%s\"", |
4753 | int_type_a->mapped_clock, int_type_b->mapped_clock, | |
4754 | int_type_a->mapped_clock ? bt_ctf_clock_class_get_name(int_type_a->mapped_clock) : "", | |
4755 | int_type_b->mapped_clock ? bt_ctf_clock_class_get_name(int_type_b->mapped_clock) : ""); | |
265e809c PP |
4756 | goto end; |
4757 | } | |
4758 | ||
4759 | /* Equal */ | |
4760 | ret = 0; | |
4761 | ||
4762 | end: | |
4763 | return ret; | |
4764 | } | |
4765 | ||
4766 | static | |
4767 | int bt_ctf_field_type_floating_point_compare(struct bt_ctf_field_type *type_a, | |
4768 | struct bt_ctf_field_type *type_b) | |
4769 | { | |
4770 | int ret = 1; | |
4771 | struct bt_ctf_field_type_floating_point *float_a; | |
4772 | struct bt_ctf_field_type_floating_point *float_b; | |
4773 | ||
4774 | float_a = container_of(type_a, | |
4775 | struct bt_ctf_field_type_floating_point, parent); | |
4776 | float_b = container_of(type_b, | |
4777 | struct bt_ctf_field_type_floating_point, parent); | |
4778 | ||
dc3fffef PP |
4779 | /* Byte order */ |
4780 | if (float_a->user_byte_order != float_b->user_byte_order) { | |
4e8304f7 PP |
4781 | BT_LOGV("Floating point number field types differ: different byte orders: " |
4782 | "ft-a-bo=%s, ft-b-bo=%s", | |
4783 | bt_ctf_byte_order_string(float_a->user_byte_order), | |
4784 | bt_ctf_byte_order_string(float_b->user_byte_order)); | |
265e809c PP |
4785 | goto end; |
4786 | } | |
4787 | ||
4788 | /* Exponent length */ | |
dc3fffef | 4789 | if (float_a->exp_dig != float_b->exp_dig) { |
4e8304f7 | 4790 | BT_LOGV("Floating point number field types differ: different exponent sizes: " |
32e87ceb | 4791 | "ft-a-exp-size=%u, ft-b-exp-size=%u", |
4e8304f7 | 4792 | float_a->exp_dig, float_b->exp_dig); |
265e809c PP |
4793 | goto end; |
4794 | } | |
4795 | ||
4796 | /* Mantissa length */ | |
dc3fffef | 4797 | if (float_a->mant_dig != float_b->mant_dig) { |
4e8304f7 | 4798 | BT_LOGV("Floating point number field types differ: different mantissa sizes: " |
32e87ceb | 4799 | "ft-a-mant-size=%u, ft-b-mant-size=%u", |
4e8304f7 | 4800 | float_a->mant_dig, float_b->mant_dig); |
265e809c PP |
4801 | goto end; |
4802 | } | |
4803 | ||
4804 | /* Equal */ | |
4805 | ret = 0; | |
4806 | ||
4807 | end: | |
4808 | return ret; | |
4809 | } | |
4810 | ||
4811 | static | |
4812 | int compare_enumeration_mappings(struct enumeration_mapping *mapping_a, | |
4813 | struct enumeration_mapping *mapping_b) | |
4814 | { | |
4815 | int ret = 1; | |
4816 | ||
4817 | /* Label */ | |
4818 | if (mapping_a->string != mapping_b->string) { | |
4e8304f7 PP |
4819 | BT_LOGV("Enumeration field type mappings differ: different names: " |
4820 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", | |
4821 | g_quark_to_string(mapping_a->string), | |
4822 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4823 | goto end; |
4824 | } | |
4825 | ||
4826 | /* Range start */ | |
4827 | if (mapping_a->range_start._unsigned != | |
4828 | mapping_b->range_start._unsigned) { | |
4e8304f7 PP |
4829 | BT_LOGV("Enumeration field type mappings differ: different starts of range: " |
4830 | "mapping-a-range-start-unsigned=%" PRIu64 ", " | |
4831 | "mapping-b-range-start-unsigned=%" PRIu64, | |
4832 | mapping_a->range_start._unsigned, | |
4833 | mapping_b->range_start._unsigned); | |
265e809c PP |
4834 | goto end; |
4835 | } | |
4836 | ||
4837 | /* Range end */ | |
4838 | if (mapping_a->range_end._unsigned != | |
4839 | mapping_b->range_end._unsigned) { | |
4e8304f7 PP |
4840 | BT_LOGV("Enumeration field type mappings differ: different ends of range: " |
4841 | "mapping-a-range-end-unsigned=%" PRIu64 ", " | |
4842 | "mapping-b-range-end-unsigned=%" PRIu64, | |
4843 | mapping_a->range_end._unsigned, | |
4844 | mapping_b->range_end._unsigned); | |
265e809c PP |
4845 | goto end; |
4846 | } | |
4847 | ||
4848 | /* Equal */ | |
4849 | ret = 0; | |
4850 | ||
4851 | end: | |
4852 | return ret; | |
4853 | } | |
4854 | ||
4855 | static | |
4856 | int bt_ctf_field_type_enumeration_compare(struct bt_ctf_field_type *type_a, | |
4857 | struct bt_ctf_field_type *type_b) | |
4858 | { | |
4859 | int ret = 1; | |
4860 | int i; | |
4861 | struct bt_ctf_field_type_enumeration *enum_a; | |
4862 | struct bt_ctf_field_type_enumeration *enum_b; | |
4863 | ||
4864 | enum_a = container_of(type_a, | |
4865 | struct bt_ctf_field_type_enumeration, parent); | |
4866 | enum_b = container_of(type_b, | |
4867 | struct bt_ctf_field_type_enumeration, parent); | |
4868 | ||
4869 | /* Container field type */ | |
4870 | ret = bt_ctf_field_type_compare(enum_a->container, enum_b->container); | |
4871 | if (ret) { | |
4e8304f7 PP |
4872 | BT_LOGV("Enumeration field types differ: different container field types: " |
4873 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", | |
4874 | enum_a->container, enum_b->container); | |
265e809c PP |
4875 | goto end; |
4876 | } | |
4877 | ||
4878 | ret = 1; | |
4879 | ||
4880 | /* Entries */ | |
4881 | if (enum_a->entries->len != enum_b->entries->len) { | |
4882 | goto end; | |
4883 | } | |
4884 | ||
4885 | for (i = 0; i < enum_a->entries->len; ++i) { | |
4886 | struct enumeration_mapping *mapping_a = | |
4887 | g_ptr_array_index(enum_a->entries, i); | |
4888 | struct enumeration_mapping *mapping_b = | |
4889 | g_ptr_array_index(enum_b->entries, i); | |
4890 | ||
4891 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { | |
4e8304f7 PP |
4892 | BT_LOGV("Enumeration field types differ: different mappings: " |
4893 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " | |
4894 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
4895 | mapping_a, mapping_b, | |
4896 | g_quark_to_string(mapping_a->string), | |
4897 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4898 | goto end; |
4899 | } | |
4900 | } | |
4901 | ||
4902 | /* Equal */ | |
4903 | ret = 0; | |
4904 | ||
4905 | end: | |
4906 | return ret; | |
4907 | } | |
4908 | ||
4909 | static | |
4910 | int bt_ctf_field_type_string_compare(struct bt_ctf_field_type *type_a, | |
4911 | struct bt_ctf_field_type *type_b) | |
4912 | { | |
4913 | int ret = 1; | |
4914 | struct bt_ctf_field_type_string *string_a; | |
4915 | struct bt_ctf_field_type_string *string_b; | |
4916 | ||
4917 | string_a = container_of(type_a, | |
4918 | struct bt_ctf_field_type_string, parent); | |
4919 | string_b = container_of(type_b, | |
4920 | struct bt_ctf_field_type_string, parent); | |
4921 | ||
4922 | /* Encoding */ | |
dc3fffef | 4923 | if (string_a->encoding != string_b->encoding) { |
4e8304f7 PP |
4924 | BT_LOGV("String field types differ: different encodings: " |
4925 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4926 | bt_ctf_string_encoding_string(string_a->encoding), | |
4927 | bt_ctf_string_encoding_string(string_b->encoding)); | |
265e809c PP |
4928 | goto end; |
4929 | } | |
4930 | ||
4931 | /* Equal */ | |
4932 | ret = 0; | |
4933 | ||
4934 | end: | |
4935 | return ret; | |
4936 | } | |
4937 | ||
4938 | static | |
4939 | int compare_structure_fields(struct structure_field *field_a, | |
4940 | struct structure_field *field_b) | |
4941 | { | |
4942 | int ret = 1; | |
4943 | ||
4944 | /* Label */ | |
4945 | if (field_a->name != field_b->name) { | |
4e8304f7 PP |
4946 | BT_LOGV("Structure/variant field type fields differ: different names: " |
4947 | "field-a-name=%s, field-b-name=%s", | |
4948 | g_quark_to_string(field_a->name), | |
4949 | g_quark_to_string(field_b->name)); | |
265e809c PP |
4950 | goto end; |
4951 | } | |
4952 | ||
4953 | /* Type */ | |
4954 | ret = bt_ctf_field_type_compare(field_a->type, field_b->type); | |
4e8304f7 PP |
4955 | if (ret == 1) { |
4956 | BT_LOGV("Structure/variant field type fields differ: different field types: " | |
32e87ceb | 4957 | "field-name=\"%s\", field-a-ft-addr=%p, field-b-ft-addr=%p", |
4e8304f7 PP |
4958 | g_quark_to_string(field_a->name), |
4959 | field_a->type, field_b->type); | |
4960 | } | |
265e809c PP |
4961 | |
4962 | end: | |
4963 | return ret; | |
4964 | } | |
4965 | ||
4966 | static | |
4967 | int bt_ctf_field_type_structure_compare(struct bt_ctf_field_type *type_a, | |
4968 | struct bt_ctf_field_type *type_b) | |
4969 | { | |
4970 | int ret = 1; | |
4971 | int i; | |
4972 | struct bt_ctf_field_type_structure *struct_a; | |
4973 | struct bt_ctf_field_type_structure *struct_b; | |
4974 | ||
4975 | struct_a = container_of(type_a, | |
4976 | struct bt_ctf_field_type_structure, parent); | |
4977 | struct_b = container_of(type_b, | |
4978 | struct bt_ctf_field_type_structure, parent); | |
4979 | ||
4980 | /* Alignment */ | |
4981 | if (bt_ctf_field_type_get_alignment(type_a) != | |
4982 | bt_ctf_field_type_get_alignment(type_b)) { | |
4e8304f7 PP |
4983 | BT_LOGV("Structure field types differ: different alignments: " |
4984 | "ft-a-align=%u, ft-b-align=%u", | |
4985 | bt_ctf_field_type_get_alignment(type_a), | |
4986 | bt_ctf_field_type_get_alignment(type_b)); | |
265e809c PP |
4987 | goto end; |
4988 | } | |
4989 | ||
4990 | /* Fields */ | |
4991 | if (struct_a->fields->len != struct_b->fields->len) { | |
4e8304f7 PP |
4992 | BT_LOGV("Structure field types differ: different field counts: " |
4993 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
4994 | struct_a->fields->len, struct_b->fields->len); | |
265e809c PP |
4995 | goto end; |
4996 | } | |
4997 | ||
4998 | for (i = 0; i < struct_a->fields->len; ++i) { | |
4999 | struct structure_field *field_a = | |
5000 | g_ptr_array_index(struct_a->fields, i); | |
5001 | struct structure_field *field_b = | |
5002 | g_ptr_array_index(struct_b->fields, i); | |
5003 | ||
5004 | ret = compare_structure_fields(field_a, field_b); | |
5005 | if (ret) { | |
4e8304f7 PP |
5006 | /* compare_structure_fields() logs what differs */ |
5007 | BT_LOGV_STR("Structure field types differ: different fields."); | |
265e809c PP |
5008 | goto end; |
5009 | } | |
265e809c PP |
5010 | } |
5011 | ||
5012 | /* Equal */ | |
5013 | ret = 0; | |
5014 | ||
5015 | end: | |
5016 | return ret; | |
5017 | } | |
5018 | ||
5019 | static | |
5020 | int bt_ctf_field_type_variant_compare(struct bt_ctf_field_type *type_a, | |
5021 | struct bt_ctf_field_type *type_b) | |
5022 | { | |
5023 | int ret = 1; | |
5024 | int i; | |
5025 | struct bt_ctf_field_type_variant *variant_a; | |
5026 | struct bt_ctf_field_type_variant *variant_b; | |
5027 | ||
5028 | variant_a = container_of(type_a, | |
5029 | struct bt_ctf_field_type_variant, parent); | |
5030 | variant_b = container_of(type_b, | |
5031 | struct bt_ctf_field_type_variant, parent); | |
5032 | ||
5033 | /* Tag name */ | |
5034 | if (strcmp(variant_a->tag_name->str, variant_b->tag_name->str)) { | |
4e8304f7 | 5035 | BT_LOGV("Variant field types differ: different tag field names: " |
32e87ceb | 5036 | "ft-a-tag-field-name=\"%s\", ft-b-tag-field-name=\"%s\"", |
4e8304f7 | 5037 | variant_a->tag_name->str, variant_b->tag_name->str); |
265e809c PP |
5038 | goto end; |
5039 | } | |
5040 | ||
5041 | /* Tag type */ | |
5042 | ret = bt_ctf_field_type_compare( | |
5043 | (struct bt_ctf_field_type *) variant_a->tag, | |
5044 | (struct bt_ctf_field_type *) variant_b->tag); | |
5045 | if (ret) { | |
4e8304f7 PP |
5046 | BT_LOGV("Variant field types differ: different tag field types: " |
5047 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", | |
5048 | variant_a->tag, variant_b->tag); | |
265e809c PP |
5049 | goto end; |
5050 | } | |
5051 | ||
5052 | ret = 1; | |
5053 | ||
5054 | /* Fields */ | |
5055 | if (variant_a->fields->len != variant_b->fields->len) { | |
4e8304f7 PP |
5056 | BT_LOGV("Structure field types differ: different field counts: " |
5057 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
5058 | variant_a->fields->len, variant_b->fields->len); | |
265e809c PP |
5059 | goto end; |
5060 | } | |
5061 | ||
5062 | for (i = 0; i < variant_a->fields->len; ++i) { | |
5063 | struct structure_field *field_a = | |
5064 | g_ptr_array_index(variant_a->fields, i); | |
5065 | struct structure_field *field_b = | |
5066 | g_ptr_array_index(variant_b->fields, i); | |
5067 | ||
5068 | ret = compare_structure_fields(field_a, field_b); | |
5069 | if (ret) { | |
4e8304f7 PP |
5070 | /* compare_structure_fields() logs what differs */ |
5071 | BT_LOGV_STR("Variant field types differ: different fields."); | |
265e809c PP |
5072 | goto end; |
5073 | } | |
265e809c PP |
5074 | } |
5075 | ||
5076 | /* Equal */ | |
5077 | ret = 0; | |
5078 | ||
5079 | end: | |
5080 | return ret; | |
5081 | } | |
5082 | ||
5083 | static | |
5084 | int bt_ctf_field_type_array_compare(struct bt_ctf_field_type *type_a, | |
5085 | struct bt_ctf_field_type *type_b) | |
5086 | { | |
5087 | int ret = 1; | |
5088 | struct bt_ctf_field_type_array *array_a; | |
5089 | struct bt_ctf_field_type_array *array_b; | |
5090 | ||
5091 | array_a = container_of(type_a, | |
5092 | struct bt_ctf_field_type_array, parent); | |
5093 | array_b = container_of(type_b, | |
5094 | struct bt_ctf_field_type_array, parent); | |
5095 | ||
5096 | /* Length */ | |
5097 | if (array_a->length != array_b->length) { | |
4e8304f7 PP |
5098 | BT_LOGV("Structure field types differ: different lengths: " |
5099 | "ft-a-length=%u, ft-b-length=%u", | |
5100 | array_a->length, array_b->length); | |
265e809c PP |
5101 | goto end; |
5102 | } | |
5103 | ||
5104 | /* Element type */ | |
5105 | ret = bt_ctf_field_type_compare(array_a->element_type, | |
5106 | array_b->element_type); | |
4e8304f7 PP |
5107 | if (ret == 1) { |
5108 | BT_LOGV("Array field types differ: different element field types: " | |
5109 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5110 | array_a->element_type, array_b->element_type); | |
5111 | } | |
265e809c PP |
5112 | |
5113 | end: | |
5114 | return ret; | |
5115 | } | |
5116 | ||
5117 | static | |
5118 | int bt_ctf_field_type_sequence_compare(struct bt_ctf_field_type *type_a, | |
5119 | struct bt_ctf_field_type *type_b) | |
5120 | { | |
5121 | int ret = -1; | |
5122 | struct bt_ctf_field_type_sequence *sequence_a; | |
5123 | struct bt_ctf_field_type_sequence *sequence_b; | |
5124 | ||
5125 | sequence_a = container_of(type_a, | |
5126 | struct bt_ctf_field_type_sequence, parent); | |
5127 | sequence_b = container_of(type_b, | |
5128 | struct bt_ctf_field_type_sequence, parent); | |
5129 | ||
5130 | /* Length name */ | |
5131 | if (strcmp(sequence_a->length_field_name->str, | |
5132 | sequence_b->length_field_name->str)) { | |
4e8304f7 | 5133 | BT_LOGV("Sequence field types differ: different length field names: " |
32e87ceb PP |
5134 | "ft-a-length-field-name=\"%s\", " |
5135 | "ft-b-length-field-name=\"%s\"", | |
4e8304f7 PP |
5136 | sequence_a->length_field_name->str, |
5137 | sequence_b->length_field_name->str); | |
265e809c PP |
5138 | goto end; |
5139 | } | |
5140 | ||
5141 | /* Element type */ | |
5142 | ret = bt_ctf_field_type_compare(sequence_a->element_type, | |
5143 | sequence_b->element_type); | |
4e8304f7 PP |
5144 | if (ret == 1) { |
5145 | BT_LOGV("Sequence field types differ: different element field types: " | |
5146 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5147 | sequence_a->element_type, sequence_b->element_type); | |
5148 | } | |
265e809c PP |
5149 | |
5150 | end: | |
5151 | return ret; | |
5152 | } | |
5153 | ||
5154 | int bt_ctf_field_type_compare(struct bt_ctf_field_type *type_a, | |
5155 | struct bt_ctf_field_type *type_b) | |
5156 | { | |
5157 | int ret = 1; | |
5158 | ||
5159 | if (type_a == type_b) { | |
5160 | /* Same reference: equal (even if both are NULL) */ | |
5161 | ret = 0; | |
5162 | goto end; | |
5163 | } | |
5164 | ||
4e8304f7 PP |
5165 | if (!type_a) { |
5166 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
5167 | ret = -1; | |
5168 | goto end; | |
5169 | } | |
5170 | ||
5171 | if (!type_b) { | |
5172 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
265e809c PP |
5173 | ret = -1; |
5174 | goto end; | |
5175 | } | |
5176 | ||
dc3fffef | 5177 | if (type_a->id != type_b->id) { |
265e809c | 5178 | /* Different type IDs */ |
4e8304f7 PP |
5179 | BT_LOGV("Field types differ: different IDs: " |
5180 | "ft-a-addr=%p, ft-b-addr=%p, " | |
5181 | "ft-a-id=%s, ft-b-id=%s", | |
5182 | type_a, type_b, | |
5183 | bt_ctf_field_type_id_string(type_a->id), | |
5184 | bt_ctf_field_type_id_string(type_b->id)); | |
265e809c PP |
5185 | goto end; |
5186 | } | |
5187 | ||
1487a16a | 5188 | if (type_a->id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { |
265e809c | 5189 | /* Both have unknown type IDs */ |
4e8304f7 | 5190 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); |
265e809c PP |
5191 | goto end; |
5192 | } | |
5193 | ||
dc3fffef | 5194 | ret = type_compare_funcs[type_a->id](type_a, type_b); |
4e8304f7 PP |
5195 | if (ret == 1) { |
5196 | BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p", | |
5197 | type_a, type_b); | |
5198 | } | |
265e809c PP |
5199 | |
5200 | end: | |
5201 | return ret; | |
5202 | } | |
09840de5 PP |
5203 | |
5204 | BT_HIDDEN | |
544d0515 | 5205 | int64_t bt_ctf_field_type_get_field_count(struct bt_ctf_field_type *field_type) |
09840de5 | 5206 | { |
544d0515 | 5207 | int64_t field_count = -1; |
1487a16a | 5208 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5209 | |
5210 | switch (type_id) { | |
5211 | case CTF_TYPE_STRUCT: | |
5212 | field_count = | |
5213 | bt_ctf_field_type_structure_get_field_count(field_type); | |
5214 | break; | |
5215 | case CTF_TYPE_VARIANT: | |
5216 | field_count = | |
5217 | bt_ctf_field_type_variant_get_field_count(field_type); | |
5218 | break; | |
5219 | case CTF_TYPE_ARRAY: | |
5220 | case CTF_TYPE_SEQUENCE: | |
5221 | /* | |
5222 | * Array and sequence types always contain a single member | |
5223 | * (the element type). | |
5224 | */ | |
5225 | field_count = 1; | |
5226 | break; | |
5227 | default: | |
5228 | break; | |
5229 | } | |
5230 | ||
5231 | return field_count; | |
5232 | } | |
5233 | ||
5234 | BT_HIDDEN | |
5235 | struct bt_ctf_field_type *bt_ctf_field_type_get_field_at_index( | |
5236 | struct bt_ctf_field_type *field_type, int index) | |
5237 | { | |
5238 | struct bt_ctf_field_type *field = NULL; | |
1487a16a | 5239 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5240 | |
5241 | switch (type_id) { | |
5242 | case CTF_TYPE_STRUCT: | |
aa15981c MD |
5243 | { |
5244 | int ret = bt_ctf_field_type_structure_get_field_by_index( | |
5245 | field_type, NULL, &field, index); | |
5246 | if (ret) { | |
5247 | field = NULL; | |
5248 | goto end; | |
5249 | } | |
09840de5 | 5250 | break; |
aa15981c | 5251 | } |
09840de5 | 5252 | case CTF_TYPE_VARIANT: |
8f3a93d9 | 5253 | { |
9ac68eb1 PP |
5254 | int ret = bt_ctf_field_type_variant_get_field_by_index( |
5255 | field_type, NULL, &field, index); | |
8f3a93d9 JG |
5256 | if (ret) { |
5257 | field = NULL; | |
5258 | goto end; | |
5259 | } | |
09840de5 | 5260 | break; |
8f3a93d9 | 5261 | } |
09840de5 PP |
5262 | case CTF_TYPE_ARRAY: |
5263 | field = bt_ctf_field_type_array_get_element_type(field_type); | |
5264 | break; | |
5265 | case CTF_TYPE_SEQUENCE: | |
5266 | field = bt_ctf_field_type_sequence_get_element_type(field_type); | |
5267 | break; | |
5268 | default: | |
5269 | break; | |
5270 | } | |
8f3a93d9 | 5271 | end: |
09840de5 PP |
5272 | return field; |
5273 | } | |
5274 | ||
5275 | BT_HIDDEN | |
5276 | int bt_ctf_field_type_get_field_index(struct bt_ctf_field_type *field_type, | |
5277 | const char *name) | |
5278 | { | |
5279 | int field_index = -1; | |
1487a16a | 5280 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5281 | |
5282 | switch (type_id) { | |
5283 | case CTF_TYPE_STRUCT: | |
5284 | field_index = bt_ctf_field_type_structure_get_field_name_index( | |
5285 | field_type, name); | |
5286 | break; | |
5287 | case CTF_TYPE_VARIANT: | |
5288 | field_index = bt_ctf_field_type_variant_get_field_name_index( | |
5289 | field_type, name); | |
5290 | break; | |
5291 | default: | |
5292 | break; | |
5293 | } | |
5294 | ||
5295 | return field_index; | |
5296 | } | |
b011f6b0 PP |
5297 | |
5298 | struct bt_ctf_field_path *bt_ctf_field_type_variant_get_tag_field_path( | |
5299 | struct bt_ctf_field_type *type) | |
5300 | { | |
5301 | struct bt_ctf_field_path *field_path = NULL; | |
5302 | struct bt_ctf_field_type_variant *variant; | |
5303 | ||
4e8304f7 PP |
5304 | if (!type) { |
5305 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5306 | goto end; | |
5307 | } | |
5308 | ||
5309 | if (!bt_ctf_field_type_is_variant(type)) { | |
5310 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
5311 | "addr=%p, ft-id=%s", type, | |
5312 | bt_ctf_field_type_id_string(type->id)); | |
b011f6b0 PP |
5313 | goto end; |
5314 | } | |
5315 | ||
5316 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
5317 | parent); | |
5318 | field_path = bt_get(variant->tag_field_path); | |
5319 | end: | |
5320 | return field_path; | |
5321 | } | |
5322 | ||
5323 | struct bt_ctf_field_path *bt_ctf_field_type_sequence_get_length_field_path( | |
5324 | struct bt_ctf_field_type *type) | |
5325 | { | |
5326 | struct bt_ctf_field_path *field_path = NULL; | |
5327 | struct bt_ctf_field_type_sequence *sequence; | |
5328 | ||
4e8304f7 PP |
5329 | if (!type) { |
5330 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5331 | goto end; | |
5332 | } | |
5333 | ||
5334 | if (!bt_ctf_field_type_is_sequence(type)) { | |
5335 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
5336 | "addr=%p, ft-id=%s", type, | |
5337 | bt_ctf_field_type_id_string(type->id)); | |
b011f6b0 PP |
5338 | goto end; |
5339 | } | |
5340 | ||
5341 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
5342 | parent); | |
5343 | field_path = bt_get(sequence->length_field_path); | |
5344 | end: | |
5345 | return field_path; | |
5346 | } |