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 | { | |
83509119 | 309 | bt_put(field->type); |
273b65be JG |
310 | g_free(field); |
311 | } | |
312 | ||
313 | static | |
314 | void check_ranges_overlap(gpointer element, gpointer query) | |
315 | { | |
316 | struct enumeration_mapping *mapping = element; | |
317 | struct range_overlap_query *overlap_query = query; | |
318 | ||
b92ddaaa | 319 | if (mapping->range_start._signed <= overlap_query->range_end._signed |
4e8304f7 PP |
320 | && overlap_query->range_start._signed <= |
321 | mapping->range_end._signed) { | |
b92ddaaa JG |
322 | overlap_query->overlaps = 1; |
323 | overlap_query->mapping_name = mapping->string; | |
324 | } | |
325 | ||
326 | overlap_query->overlaps |= | |
327 | mapping->string == overlap_query->mapping_name; | |
4e8304f7 PP |
328 | |
329 | if (overlap_query->overlaps) { | |
330 | BT_LOGV("Overlapping enumeration field type mappings: " | |
331 | "mapping-name=\"%s\", " | |
332 | "mapping-a-range-start=%" PRId64 ", " | |
333 | "mapping-a-range-end=%" PRId64 ", " | |
334 | "mapping-b-range-start=%" PRId64 ", " | |
335 | "mapping-b-range-end=%" PRId64, | |
336 | g_quark_to_string(mapping->string), | |
337 | mapping->range_start._signed, | |
338 | mapping->range_end._signed, | |
339 | overlap_query->range_start._signed, | |
340 | overlap_query->range_end._signed); | |
341 | } | |
b92ddaaa JG |
342 | } |
343 | ||
344 | static | |
345 | void check_ranges_overlap_unsigned(gpointer element, gpointer query) | |
346 | { | |
347 | struct enumeration_mapping *mapping = element; | |
348 | struct range_overlap_query *overlap_query = query; | |
349 | ||
350 | if (mapping->range_start._unsigned <= overlap_query->range_end._unsigned | |
4e8304f7 PP |
351 | && overlap_query->range_start._unsigned <= |
352 | mapping->range_end._unsigned) { | |
273b65be JG |
353 | overlap_query->overlaps = 1; |
354 | overlap_query->mapping_name = mapping->string; | |
355 | } | |
356 | ||
357 | overlap_query->overlaps |= | |
358 | mapping->string == overlap_query->mapping_name; | |
4e8304f7 PP |
359 | |
360 | if (overlap_query->overlaps) { | |
361 | BT_LOGW("Overlapping enumeration field type mappings: " | |
362 | "mapping-name=\"%s\", " | |
363 | "mapping-a-range-start=%" PRIu64 ", " | |
364 | "mapping-a-range-end=%" PRIu64 ", " | |
365 | "mapping-b-range-start=%" PRIu64 ", " | |
366 | "mapping-b-range-end=%" PRIu64, | |
367 | g_quark_to_string(mapping->string), | |
368 | mapping->range_start._unsigned, | |
369 | mapping->range_end._unsigned, | |
370 | overlap_query->range_start._unsigned, | |
371 | overlap_query->range_end._unsigned); | |
372 | } | |
273b65be JG |
373 | } |
374 | ||
b92ddaaa JG |
375 | static |
376 | gint compare_enumeration_mappings_signed(struct enumeration_mapping **a, | |
377 | struct enumeration_mapping **b) | |
378 | { | |
379 | return ((*a)->range_start._signed < (*b)->range_start._signed) ? -1 : 1; | |
380 | } | |
381 | ||
382 | static | |
383 | gint compare_enumeration_mappings_unsigned(struct enumeration_mapping **a, | |
384 | struct enumeration_mapping **b) | |
385 | { | |
386 | return ((*a)->range_start._unsigned < (*b)->range_start._unsigned) ? -1 : 1; | |
387 | } | |
388 | ||
273b65be | 389 | static |
c55a9f58 | 390 | void bt_ctf_field_type_init(struct bt_ctf_field_type *type, bt_bool init_bo) |
273b65be | 391 | { |
1487a16a | 392 | assert(type && (type->id > BT_CTF_FIELD_TYPE_ID_UNKNOWN) && |
dc3fffef | 393 | (type->id < BT_CTF_NR_TYPE_IDS)); |
273b65be | 394 | |
83509119 | 395 | bt_object_init(type, bt_ctf_field_type_destroy); |
dc3fffef PP |
396 | type->freeze = type_freeze_funcs[type->id]; |
397 | type->serialize = type_serialize_funcs[type->id]; | |
59acd4f5 PP |
398 | |
399 | if (init_bo) { | |
400 | int ret = bt_ctf_field_type_set_byte_order(type, | |
401 | BT_CTF_BYTE_ORDER_NATIVE); | |
dc3fffef | 402 | assert(ret == 0); |
59acd4f5 PP |
403 | } |
404 | ||
dc3fffef | 405 | type->alignment = 1; |
273b65be JG |
406 | } |
407 | ||
408 | static | |
409 | int add_structure_field(GPtrArray *fields, | |
410 | GHashTable *field_name_to_index, | |
411 | struct bt_ctf_field_type *field_type, | |
412 | const char *field_name) | |
413 | { | |
414 | int ret = 0; | |
415 | GQuark name_quark = g_quark_from_string(field_name); | |
416 | struct structure_field *field; | |
417 | ||
418 | /* Make sure structure does not contain a field of the same name */ | |
fe0fe95c | 419 | if (g_hash_table_lookup_extended(field_name_to_index, |
4e8304f7 PP |
420 | GUINT_TO_POINTER(name_quark), NULL, NULL)) { |
421 | BT_LOGW("Structure or variant field type already contains a field type with this name: " | |
422 | "field-name=\"%s\"", field_name); | |
273b65be JG |
423 | ret = -1; |
424 | goto end; | |
425 | } | |
426 | ||
427 | field = g_new0(struct structure_field, 1); | |
428 | if (!field) { | |
4e8304f7 | 429 | BT_LOGE_STR("Failed to allocate one structure/variant field type field."); |
273b65be JG |
430 | ret = -1; |
431 | goto end; | |
432 | } | |
433 | ||
83509119 | 434 | bt_get(field_type); |
273b65be JG |
435 | field->name = name_quark; |
436 | field->type = field_type; | |
437 | g_hash_table_insert(field_name_to_index, | |
5b44aff2 MJ |
438 | GUINT_TO_POINTER(name_quark), |
439 | GUINT_TO_POINTER(fields->len)); | |
273b65be | 440 | g_ptr_array_add(fields, field); |
dfc1504d PP |
441 | BT_LOGV("Added structure/variant field type field: field-ft-addr=%p, " |
442 | "field-name=\"%s\"", field_type, field_name); | |
273b65be JG |
443 | end: |
444 | return ret; | |
445 | } | |
446 | ||
2f2d8e05 | 447 | static |
83509119 | 448 | void bt_ctf_field_type_destroy(struct bt_object *obj) |
2f2d8e05 JG |
449 | { |
450 | struct bt_ctf_field_type *type; | |
1487a16a | 451 | enum bt_ctf_field_type_id type_id; |
2f2d8e05 | 452 | |
83509119 | 453 | type = container_of(obj, struct bt_ctf_field_type, base); |
dc3fffef | 454 | type_id = type->id; |
f45cd48c PP |
455 | assert(type_id > BT_CTF_FIELD_TYPE_ID_UNKNOWN && |
456 | type_id < BT_CTF_NR_TYPE_IDS); | |
de3dd40e | 457 | type_destroy_funcs[type_id](type); |
2f2d8e05 JG |
458 | } |
459 | ||
b3dbeb52 PP |
460 | static |
461 | int bt_ctf_field_type_integer_validate(struct bt_ctf_field_type *type) | |
462 | { | |
463 | int ret = 0; | |
464 | ||
465 | struct bt_ctf_field_type_integer *integer = | |
466 | container_of(type, struct bt_ctf_field_type_integer, | |
467 | parent); | |
468 | ||
dc3fffef | 469 | if (integer->mapped_clock && integer->is_signed) { |
4e8304f7 PP |
470 | BT_LOGW("Invalid integer field type: cannot be signed and have a mapped clock class: " |
471 | "ft-addr=%p, clock-class-addr=%p, clock-class-name=\"%s\"", | |
472 | type, integer->mapped_clock, | |
473 | bt_ctf_clock_class_get_name(integer->mapped_clock)); | |
b3dbeb52 PP |
474 | ret = -1; |
475 | goto end; | |
476 | } | |
477 | ||
478 | end: | |
479 | return ret; | |
480 | } | |
481 | ||
d49e1284 JG |
482 | static |
483 | struct enumeration_mapping *get_enumeration_mapping( | |
4e8304f7 | 484 | struct bt_ctf_field_type *type, uint64_t index) |
d49e1284 JG |
485 | { |
486 | struct enumeration_mapping *mapping = NULL; | |
487 | struct bt_ctf_field_type_enumeration *enumeration; | |
488 | ||
489 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
490 | parent); | |
491 | if (index >= enumeration->entries->len) { | |
4e8304f7 PP |
492 | BT_LOGW("Invalid parameter: index is out of bounds: " |
493 | "addr=%p, index=%" PRIu64 ", count=%u", | |
494 | type, index, enumeration->entries->len); | |
d49e1284 JG |
495 | goto end; |
496 | } | |
497 | ||
498 | mapping = g_ptr_array_index(enumeration->entries, index); | |
499 | end: | |
500 | return mapping; | |
501 | } | |
502 | ||
503 | /* | |
504 | * Note: This algorithm is O(n^2) vs number of enumeration mappings. | |
505 | * Only used when freezing an enumeration. | |
506 | */ | |
507 | static | |
508 | void set_enumeration_range_overlap( | |
509 | struct bt_ctf_field_type *type) | |
510 | { | |
4e8304f7 | 511 | int64_t i, j, len; |
d49e1284 JG |
512 | struct bt_ctf_field_type *container_type; |
513 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
514 | int is_signed; | |
515 | ||
4e8304f7 PP |
516 | BT_LOGV("Setting enumeration field type's overlap flag: addr=%p", |
517 | type); | |
d49e1284 JG |
518 | enumeration_type = container_of(type, |
519 | struct bt_ctf_field_type_enumeration, parent); | |
520 | ||
521 | len = enumeration_type->entries->len; | |
522 | container_type = enumeration_type->container; | |
523 | is_signed = bt_ctf_field_type_integer_get_signed(container_type); | |
524 | ||
525 | for (i = 0; i < len; i++) { | |
526 | for (j = i + 1; j < len; j++) { | |
527 | struct enumeration_mapping *mapping[2]; | |
528 | ||
529 | mapping[0] = get_enumeration_mapping(type, i); | |
530 | mapping[1] = get_enumeration_mapping(type, j); | |
531 | if (is_signed) { | |
532 | if (mapping[0]->range_start._signed | |
533 | <= mapping[1]->range_end._signed | |
534 | && mapping[0]->range_end._signed | |
535 | >= mapping[1]->range_start._signed) { | |
c55a9f58 | 536 | enumeration_type->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 537 | goto end; |
d49e1284 JG |
538 | } |
539 | } else { | |
540 | if (mapping[0]->range_start._unsigned | |
541 | <= mapping[1]->range_end._unsigned | |
542 | && mapping[0]->range_end._unsigned | |
543 | >= mapping[1]->range_start._unsigned) { | |
c55a9f58 | 544 | enumeration_type->has_overlapping_ranges = BT_TRUE; |
dfc1504d | 545 | goto end; |
d49e1284 JG |
546 | } |
547 | } | |
548 | } | |
549 | } | |
dfc1504d PP |
550 | |
551 | end: | |
552 | if (enumeration_type->has_overlapping_ranges) { | |
553 | BT_LOGV_STR("Enumeration field type has overlapping ranges."); | |
554 | } else { | |
555 | BT_LOGV_STR("Enumeration field type has no overlapping ranges."); | |
556 | } | |
d49e1284 JG |
557 | } |
558 | ||
81e36fac PP |
559 | static |
560 | int bt_ctf_field_type_enumeration_validate(struct bt_ctf_field_type *type) | |
9ce21c30 JG |
561 | { |
562 | int ret = 0; | |
563 | ||
81e36fac PP |
564 | struct bt_ctf_field_type_enumeration *enumeration = |
565 | container_of(type, struct bt_ctf_field_type_enumeration, | |
566 | parent); | |
567 | struct bt_ctf_field_type *container_type = | |
568 | bt_ctf_field_type_enumeration_get_container_type(type); | |
569 | ||
4e8304f7 | 570 | assert(container_type); |
81e36fac PP |
571 | ret = bt_ctf_field_type_validate(container_type); |
572 | if (ret) { | |
4e8304f7 PP |
573 | BT_LOGW("Invalid enumeration field type: container type is invalid: " |
574 | "enum-ft-addr=%p, int-ft-addr=%p", | |
575 | type, container_type); | |
81e36fac PP |
576 | goto end; |
577 | } | |
9ce21c30 | 578 | |
81e36fac | 579 | /* Ensure enum has entries */ |
4e8304f7 PP |
580 | if (enumeration->entries->len == 0) { |
581 | BT_LOGW("Invalid enumeration field type: no entries: " | |
582 | "addr=%p", type); | |
583 | ret = -1; | |
584 | goto end; | |
585 | } | |
81e36fac PP |
586 | |
587 | end: | |
588 | BT_PUT(container_type); | |
589 | return ret; | |
590 | } | |
591 | ||
592 | static | |
593 | int bt_ctf_field_type_sequence_validate(struct bt_ctf_field_type *type) | |
594 | { | |
595 | int ret = 0; | |
596 | struct bt_ctf_field_type *element_type = NULL; | |
597 | struct bt_ctf_field_type_sequence *sequence = | |
598 | container_of(type, struct bt_ctf_field_type_sequence, | |
599 | parent); | |
600 | ||
601 | /* Length field name should be set at this point */ | |
602 | if (sequence->length_field_name->len == 0) { | |
4e8304f7 PP |
603 | BT_LOGW("Invalid sequence field type: no length field name: " |
604 | "addr=%p", type); | |
81e36fac PP |
605 | ret = -1; |
606 | goto end; | |
5d161ecc | 607 | } |
81e36fac PP |
608 | |
609 | element_type = bt_ctf_field_type_sequence_get_element_type(type); | |
4e8304f7 | 610 | assert(element_type); |
81e36fac | 611 | ret = bt_ctf_field_type_validate(element_type); |
4e8304f7 PP |
612 | if (ret) { |
613 | BT_LOGW("Invalid sequence field type: invalid element field type: " | |
614 | "seq-ft-addr=%p, element-ft-add=%p", | |
615 | type, element_type); | |
616 | } | |
81e36fac PP |
617 | |
618 | end: | |
619 | BT_PUT(element_type); | |
620 | ||
621 | return ret; | |
622 | } | |
623 | ||
624 | static | |
625 | int bt_ctf_field_type_array_validate(struct bt_ctf_field_type *type) | |
626 | { | |
627 | int ret = 0; | |
628 | struct bt_ctf_field_type *element_type = NULL; | |
629 | ||
630 | element_type = bt_ctf_field_type_array_get_element_type(type); | |
4e8304f7 | 631 | assert(element_type); |
81e36fac | 632 | ret = bt_ctf_field_type_validate(element_type); |
4e8304f7 PP |
633 | if (ret) { |
634 | BT_LOGW("Invalid array field type: invalid element field type: " | |
635 | "array-ft-addr=%p, element-ft-add=%p", | |
636 | type, element_type); | |
637 | } | |
81e36fac | 638 | |
81e36fac | 639 | BT_PUT(element_type); |
81e36fac PP |
640 | return ret; |
641 | } | |
642 | ||
643 | static | |
644 | int bt_ctf_field_type_structure_validate(struct bt_ctf_field_type *type) | |
645 | { | |
646 | int ret = 0; | |
647 | struct bt_ctf_field_type *child_type = NULL; | |
544d0515 PP |
648 | int64_t field_count = bt_ctf_field_type_structure_get_field_count(type); |
649 | int64_t i; | |
81e36fac | 650 | |
4e8304f7 | 651 | assert(field_count >= 0); |
81e36fac PP |
652 | |
653 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 654 | const char *field_name; |
81e36fac | 655 | |
4e8304f7 PP |
656 | ret = bt_ctf_field_type_structure_get_field_by_index(type, |
657 | &field_name, &child_type, i); | |
658 | assert(ret == 0); | |
81e36fac PP |
659 | ret = bt_ctf_field_type_validate(child_type); |
660 | if (ret) { | |
4e8304f7 PP |
661 | BT_LOGW("Invalid structure field type: " |
662 | "a contained field type is invalid: " | |
663 | "struct-ft-addr=%p, field-ft-addr=%p, " | |
664 | "field-name=\"%s\", field-index=%" PRId64, | |
665 | type, child_type, field_name, i); | |
81e36fac PP |
666 | goto end; |
667 | } | |
668 | ||
669 | BT_PUT(child_type); | |
670 | } | |
671 | ||
672 | end: | |
673 | BT_PUT(child_type); | |
674 | ||
675 | return ret; | |
676 | } | |
677 | ||
96e8f959 | 678 | static |
c55a9f58 | 679 | bt_bool bt_ctf_field_type_enumeration_has_overlapping_ranges( |
96e8f959 MD |
680 | struct bt_ctf_field_type_enumeration *enumeration_type) |
681 | { | |
d49e1284 JG |
682 | if (!enumeration_type->parent.frozen) { |
683 | set_enumeration_range_overlap(&enumeration_type->parent); | |
684 | } | |
96e8f959 MD |
685 | return enumeration_type->has_overlapping_ranges; |
686 | } | |
687 | ||
96436111 JG |
688 | static |
689 | int bt_ctf_field_type_enumeration_get_mapping_name( | |
690 | struct bt_ctf_field_type *enum_field_type, | |
4e8304f7 | 691 | uint64_t index, |
96436111 JG |
692 | const char **mapping_name) |
693 | { | |
694 | int ret = 0; | |
695 | struct enumeration_mapping *mapping; | |
696 | ||
4e8304f7 | 697 | assert(enum_field_type); |
96436111 | 698 | mapping = get_enumeration_mapping(enum_field_type, index); |
4e8304f7 | 699 | assert(mapping); |
96436111 JG |
700 | if (mapping_name) { |
701 | *mapping_name = g_quark_to_string(mapping->string); | |
702 | } | |
4e8304f7 | 703 | |
96436111 JG |
704 | return ret; |
705 | } | |
706 | ||
81e36fac PP |
707 | static |
708 | int bt_ctf_field_type_variant_validate(struct bt_ctf_field_type *type) | |
709 | { | |
710 | int ret = 0; | |
544d0515 | 711 | int64_t field_count; |
81e36fac PP |
712 | struct bt_ctf_field_type *child_type = NULL; |
713 | struct bt_ctf_field_type_variant *variant = | |
714 | container_of(type, struct bt_ctf_field_type_variant, | |
c6c0ca42 | 715 | parent); |
544d0515 PP |
716 | int64_t i; |
717 | int64_t tag_mappings_count; | |
c6c0ca42 | 718 | |
4e8304f7 PP |
719 | if (variant->tag_name->len == 0) { |
720 | BT_LOGW("Invalid variant field type: no tag field name: " | |
721 | "addr=%p", type); | |
722 | ret = -1; | |
723 | goto end; | |
724 | } | |
725 | ||
726 | if (!variant->tag) { | |
727 | BT_LOGW("Invalid variant field type: no tag field type: " | |
728 | "addr=%p, tag-field-name=\"%s\"", type, | |
729 | variant->tag_name->str); | |
81e36fac PP |
730 | ret = -1; |
731 | goto end; | |
732 | } | |
733 | ||
96e8f959 MD |
734 | if (bt_ctf_field_type_enumeration_has_overlapping_ranges( |
735 | variant->tag)) { | |
4e8304f7 PP |
736 | BT_LOGW("Invalid variant field type: enumeration tag field type has overlapping ranges: " |
737 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
738 | "enum-ft-addr=%p", type, variant->tag_name->str, | |
739 | variant->tag); | |
96e8f959 MD |
740 | ret = -1; |
741 | goto end; | |
742 | } | |
743 | ||
81e36fac PP |
744 | tag_mappings_count = |
745 | bt_ctf_field_type_enumeration_get_mapping_count( | |
746 | (struct bt_ctf_field_type *) variant->tag); | |
747 | ||
e9eb537e PP |
748 | /* |
749 | * Validate that each mapping found in the tag has a name which | |
750 | * is also the name of a field in this variant field type. | |
751 | * | |
752 | * The opposite is accepted: variant FT fields which cannot be | |
753 | * selected because the variant FT tag has no mapping named as | |
754 | * such. This scenario, while not ideal, cannot cause any error. | |
755 | */ | |
81e36fac PP |
756 | for (i = 0; i < tag_mappings_count; ++i) { |
757 | const char *label; | |
81e36fac PP |
758 | struct bt_ctf_field_type *ft; |
759 | ||
96e8f959 | 760 | ret = bt_ctf_field_type_enumeration_get_mapping_name( |
81e36fac | 761 | (struct bt_ctf_field_type *) variant->tag, |
96e8f959 | 762 | i, &label); |
4e8304f7 PP |
763 | assert(ret == 0); |
764 | assert(label); | |
81e36fac PP |
765 | ft = bt_ctf_field_type_variant_get_field_type_by_name( |
766 | type, label); | |
767 | if (!ft) { | |
4e8304f7 PP |
768 | BT_LOGW("Invalid variant field type: " |
769 | "enumeration tag field type contains a mapping which does not name a variant field type field: " | |
770 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
771 | "enum-ft-addr=%p, mapping-name=\"%s\"", | |
772 | type, variant->tag_name->str, variant->tag, | |
773 | label); | |
81e36fac PP |
774 | ret = -1; |
775 | goto end; | |
776 | } | |
777 | ||
778 | BT_PUT(ft); | |
c6c0ca42 | 779 | } |
81e36fac PP |
780 | |
781 | field_count = bt_ctf_field_type_variant_get_field_count(type); | |
782 | if (field_count < 0) { | |
4e8304f7 PP |
783 | BT_LOGW("Invalid variant field type: no fields: " |
784 | "addr=%p, tag-field-name=\"%s\"", | |
785 | type, variant->tag_name->str); | |
81e36fac PP |
786 | ret = -1; |
787 | goto end; | |
788 | } | |
789 | ||
790 | for (i = 0; i < field_count; ++i) { | |
4e8304f7 | 791 | const char *field_name; |
81e36fac | 792 | |
4e8304f7 PP |
793 | ret = bt_ctf_field_type_variant_get_field_by_index(type, |
794 | &field_name, &child_type, i); | |
795 | assert(ret == 0); | |
81e36fac PP |
796 | ret = bt_ctf_field_type_validate(child_type); |
797 | if (ret) { | |
4e8304f7 PP |
798 | BT_LOGW("Invalid variant field type: " |
799 | "a contained field type is invalid: " | |
800 | "variant-ft-addr=%p, tag-field-name=\"%s\", " | |
801 | "field-ft-addr=%p, field-name=\"%s\", " | |
802 | "field-index=%" PRId64, | |
803 | type, variant->tag_name->str, child_type, | |
804 | field_name, i); | |
81e36fac PP |
805 | goto end; |
806 | } | |
807 | ||
808 | BT_PUT(child_type); | |
809 | } | |
810 | ||
811 | end: | |
812 | BT_PUT(child_type); | |
813 | ||
814 | return ret; | |
815 | } | |
816 | ||
817 | /* | |
818 | * This function validates a given field type without considering | |
819 | * where this field type is located. It only validates the properties | |
820 | * of the given field type and the properties of its children if | |
821 | * applicable. | |
822 | */ | |
823 | BT_HIDDEN | |
824 | int bt_ctf_field_type_validate(struct bt_ctf_field_type *type) | |
825 | { | |
826 | int ret = 0; | |
1487a16a | 827 | enum bt_ctf_field_type_id id = bt_ctf_field_type_get_type_id(type); |
81e36fac | 828 | |
4e8304f7 | 829 | assert(type); |
81e36fac PP |
830 | |
831 | if (type->valid) { | |
832 | /* Already marked as valid */ | |
833 | goto end; | |
834 | } | |
835 | ||
836 | if (type_validate_funcs[id]) { | |
837 | ret = type_validate_funcs[id](type); | |
838 | } | |
839 | ||
840 | if (!ret && type->frozen) { | |
841 | /* Field type is valid */ | |
842 | type->valid = 1; | |
843 | } | |
844 | ||
9ce21c30 JG |
845 | end: |
846 | return ret; | |
847 | } | |
848 | ||
273b65be JG |
849 | struct bt_ctf_field_type *bt_ctf_field_type_integer_create(unsigned int size) |
850 | { | |
851 | struct bt_ctf_field_type_integer *integer = | |
852 | g_new0(struct bt_ctf_field_type_integer, 1); | |
853 | ||
4e8304f7 PP |
854 | BT_LOGD("Creating integer field type object: size=%u", size); |
855 | ||
856 | if (!integer) { | |
857 | BT_LOGE_STR("Failed to allocate one integer field type."); | |
858 | return NULL; | |
859 | } | |
860 | ||
861 | if (size == 0 || size > 64) { | |
862 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
863 | "size=%u", size); | |
273b65be JG |
864 | return NULL; |
865 | } | |
866 | ||
1487a16a | 867 | integer->parent.id = BT_CTF_FIELD_TYPE_ID_INTEGER; |
dc3fffef PP |
868 | integer->size = size; |
869 | integer->base = BT_CTF_INTEGER_BASE_DECIMAL; | |
870 | integer->encoding = BT_CTF_STRING_ENCODING_NONE; | |
59acd4f5 | 871 | bt_ctf_field_type_init(&integer->parent, TRUE); |
4e8304f7 PP |
872 | BT_LOGD("Created integer field type object: addr=%p, size=%u", |
873 | &integer->parent, size); | |
273b65be JG |
874 | return &integer->parent; |
875 | } | |
876 | ||
b92ddaaa JG |
877 | int bt_ctf_field_type_integer_get_size(struct bt_ctf_field_type *type) |
878 | { | |
879 | int ret = 0; | |
880 | struct bt_ctf_field_type_integer *integer; | |
881 | ||
4e8304f7 PP |
882 | if (!type) { |
883 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
884 | ret = -1; | |
885 | goto end; | |
886 | } | |
887 | ||
888 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
889 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
890 | "addr=%p, ft-id=%s", type, | |
891 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
892 | ret = -1; |
893 | goto end; | |
894 | } | |
895 | ||
896 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 897 | ret = (int) integer->size; |
b92ddaaa JG |
898 | end: |
899 | return ret; | |
900 | } | |
901 | ||
902 | int bt_ctf_field_type_integer_get_signed(struct bt_ctf_field_type *type) | |
903 | { | |
904 | int ret = 0; | |
905 | struct bt_ctf_field_type_integer *integer; | |
906 | ||
4e8304f7 PP |
907 | if (!type) { |
908 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
909 | ret = -1; | |
910 | goto end; | |
911 | } | |
912 | ||
913 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
914 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
915 | "addr=%p, ft-id=%s", type, | |
916 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
917 | ret = -1; |
918 | goto end; | |
919 | } | |
920 | ||
921 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 922 | ret = integer->is_signed; |
b92ddaaa JG |
923 | end: |
924 | return ret; | |
925 | } | |
926 | ||
c14d64fa PP |
927 | bt_bool bt_ctf_field_type_integer_is_signed( |
928 | struct bt_ctf_field_type *int_field_type) | |
929 | { | |
930 | return bt_ctf_field_type_integer_get_signed(int_field_type) ? | |
931 | BT_TRUE : BT_FALSE; | |
932 | } | |
933 | ||
273b65be | 934 | int bt_ctf_field_type_integer_set_signed(struct bt_ctf_field_type *type, |
c14d64fa | 935 | bt_bool is_signed) |
273b65be JG |
936 | { |
937 | int ret = 0; | |
938 | struct bt_ctf_field_type_integer *integer; | |
939 | ||
4e8304f7 PP |
940 | if (!type) { |
941 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
942 | ret = -1; | |
943 | goto end; | |
944 | } | |
945 | ||
946 | if (type->frozen) { | |
947 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
948 | type); | |
949 | ret = -1; | |
950 | goto end; | |
951 | } | |
952 | ||
953 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
954 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
955 | "addr=%p, ft-id=%s", type, | |
956 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
957 | ret = -1; |
958 | goto end; | |
959 | } | |
960 | ||
961 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 962 | integer->is_signed = !!is_signed; |
dfc1504d PP |
963 | BT_LOGV("Set integer field type's signedness: addr=%p, is-signed=%d", |
964 | type, is_signed); | |
273b65be JG |
965 | end: |
966 | return ret; | |
967 | } | |
968 | ||
c3c35de4 JD |
969 | int bt_ctf_field_type_integer_set_size(struct bt_ctf_field_type *type, |
970 | size_t size) | |
971 | { | |
972 | int ret = 0; | |
973 | struct bt_ctf_field_type_integer *integer; | |
974 | ||
4e8304f7 PP |
975 | if (!type) { |
976 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
977 | ret = -1; | |
978 | goto end; | |
979 | } | |
980 | ||
981 | if (type->frozen) { | |
982 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
983 | type); | |
984 | ret = -1; | |
985 | goto end; | |
986 | } | |
987 | ||
988 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
989 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
990 | "addr=%p, ft-id=%s", type, | |
991 | bt_ctf_field_type_id_string(type->id)); | |
992 | ret = -1; | |
993 | goto end; | |
994 | } | |
995 | ||
996 | if (size == 0 || size > 64) { | |
997 | BT_LOGW("Invalid parameter: size must be between 1 and 64: " | |
998 | "addr=%p, size=%u", type, size); | |
c3c35de4 JD |
999 | ret = -1; |
1000 | goto end; | |
1001 | } | |
1002 | ||
1003 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
1004 | integer->size = size; | |
dfc1504d PP |
1005 | BT_LOGV("Set integer field type's size: addr=%p, size=%u", |
1006 | type, size); | |
c3c35de4 JD |
1007 | end: |
1008 | return ret; | |
1009 | } | |
1010 | ||
b92ddaaa JG |
1011 | enum bt_ctf_integer_base bt_ctf_field_type_integer_get_base( |
1012 | struct bt_ctf_field_type *type) | |
1013 | { | |
1014 | enum bt_ctf_integer_base ret = BT_CTF_INTEGER_BASE_UNKNOWN; | |
1015 | struct bt_ctf_field_type_integer *integer; | |
1016 | ||
4e8304f7 PP |
1017 | if (!type) { |
1018 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1019 | goto end; | |
1020 | } | |
1021 | ||
1022 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1023 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1024 | "addr=%p, ft-id=%s", type, | |
1025 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1026 | goto end; |
1027 | } | |
1028 | ||
1029 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1030 | ret = integer->base; |
b92ddaaa JG |
1031 | end: |
1032 | return ret; | |
1033 | } | |
1034 | ||
273b65be JG |
1035 | int bt_ctf_field_type_integer_set_base(struct bt_ctf_field_type *type, |
1036 | enum bt_ctf_integer_base base) | |
1037 | { | |
1038 | int ret = 0; | |
1039 | ||
4e8304f7 PP |
1040 | if (!type) { |
1041 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1042 | ret = -1; | |
1043 | goto end; | |
1044 | } | |
1045 | ||
1046 | if (type->frozen) { | |
1047 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1048 | type); | |
1049 | ret = -1; | |
1050 | goto end; | |
1051 | } | |
1052 | ||
1053 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1054 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1055 | "addr=%p, ft-id=%s", type, | |
1056 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1057 | ret = -1; |
1058 | goto end; | |
1059 | } | |
1060 | ||
1061 | switch (base) { | |
1062 | case BT_CTF_INTEGER_BASE_BINARY: | |
1063 | case BT_CTF_INTEGER_BASE_OCTAL: | |
1064 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
1065 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
1066 | { | |
1067 | struct bt_ctf_field_type_integer *integer = container_of(type, | |
1068 | struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1069 | integer->base = base; |
273b65be JG |
1070 | break; |
1071 | } | |
1072 | default: | |
4e8304f7 PP |
1073 | BT_LOGW("Invalid parameter: unknown integer field type base: " |
1074 | "addr=%p, base=%d", type, base); | |
273b65be JG |
1075 | ret = -1; |
1076 | } | |
dfc1504d PP |
1077 | |
1078 | BT_LOGV("Set integer field type's base: addr=%p, base=%s", | |
1079 | type, bt_ctf_integer_base_string(base)); | |
1080 | ||
273b65be JG |
1081 | end: |
1082 | return ret; | |
1083 | } | |
1084 | ||
87b41f95 | 1085 | enum bt_ctf_string_encoding bt_ctf_field_type_integer_get_encoding( |
b92ddaaa JG |
1086 | struct bt_ctf_field_type *type) |
1087 | { | |
87b41f95 | 1088 | enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN; |
b92ddaaa JG |
1089 | struct bt_ctf_field_type_integer *integer; |
1090 | ||
4e8304f7 PP |
1091 | if (!type) { |
1092 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1093 | goto end; | |
1094 | } | |
1095 | ||
1096 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1097 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1098 | "addr=%p, ft-id=%s", type, | |
1099 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1100 | goto end; |
1101 | } | |
1102 | ||
1103 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1104 | ret = integer->encoding; |
b92ddaaa JG |
1105 | end: |
1106 | return ret; | |
1107 | } | |
1108 | ||
273b65be | 1109 | int bt_ctf_field_type_integer_set_encoding(struct bt_ctf_field_type *type, |
87b41f95 | 1110 | enum bt_ctf_string_encoding encoding) |
273b65be JG |
1111 | { |
1112 | int ret = 0; | |
1113 | struct bt_ctf_field_type_integer *integer; | |
1114 | ||
4e8304f7 PP |
1115 | if (!type) { |
1116 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1117 | ret = -1; | |
1118 | goto end; | |
1119 | } | |
1120 | ||
1121 | if (type->frozen) { | |
1122 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1123 | type); | |
1124 | ret = -1; | |
1125 | goto end; | |
1126 | } | |
1127 | ||
1128 | if (type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { | |
1129 | BT_LOGW("Invalid parameter: field type is not an integer field type: " | |
1130 | "addr=%p, ft-id=%s", type, | |
1131 | bt_ctf_field_type_id_string(type->id)); | |
1132 | ret = -1; | |
1133 | goto end; | |
1134 | } | |
1135 | ||
1136 | if (encoding < BT_CTF_STRING_ENCODING_NONE || | |
1137 | encoding >= BT_CTF_STRING_ENCODING_UNKNOWN) { | |
1138 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
1139 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
1140 | ret = -1; |
1141 | goto end; | |
1142 | } | |
1143 | ||
1144 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
dc3fffef | 1145 | integer->encoding = encoding; |
dfc1504d PP |
1146 | BT_LOGV("Set integer field type's encoding: addr=%p, encoding=%s", |
1147 | type, bt_ctf_string_encoding_string(encoding)); | |
273b65be JG |
1148 | end: |
1149 | return ret; | |
1150 | } | |
1151 | ||
ac0c6bdd | 1152 | struct bt_ctf_clock_class *bt_ctf_field_type_integer_get_mapped_clock_class( |
6cfb906f JG |
1153 | struct bt_ctf_field_type *type) |
1154 | { | |
1155 | struct bt_ctf_field_type_integer *integer; | |
ac0c6bdd | 1156 | struct bt_ctf_clock_class *clock_class = NULL; |
6cfb906f JG |
1157 | |
1158 | if (!type) { | |
4e8304f7 | 1159 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
6cfb906f JG |
1160 | goto end; |
1161 | } | |
1162 | ||
1163 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
ac0c6bdd PP |
1164 | clock_class = integer->mapped_clock; |
1165 | bt_get(clock_class); | |
6cfb906f | 1166 | end: |
ac0c6bdd | 1167 | return clock_class; |
6cfb906f JG |
1168 | } |
1169 | ||
ac0c6bdd | 1170 | int bt_ctf_field_type_integer_set_mapped_clock_class( |
6cfb906f | 1171 | struct bt_ctf_field_type *type, |
ac0c6bdd | 1172 | struct bt_ctf_clock_class *clock_class) |
6cfb906f JG |
1173 | { |
1174 | struct bt_ctf_field_type_integer *integer; | |
1175 | int ret = 0; | |
1176 | ||
4e8304f7 PP |
1177 | if (!type) { |
1178 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1179 | ret = -1; | |
1180 | goto end; | |
1181 | } | |
1182 | ||
1183 | if (!clock_class) { | |
1184 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
1185 | ret = -1; | |
1186 | goto end; | |
1187 | } | |
1188 | ||
1189 | if (type->frozen) { | |
1190 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1191 | type); | |
1192 | ret = -1; | |
1193 | goto end; | |
1194 | } | |
1195 | ||
1196 | if (!bt_ctf_clock_class_is_valid(clock_class)) { | |
1197 | BT_LOGW("Invalid parameter: clock class is invalid: ft-addr=%p" | |
1198 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1199 | type, clock_class, | |
1200 | bt_ctf_clock_class_get_name(clock_class)); | |
6cfb906f JG |
1201 | ret = -1; |
1202 | goto end; | |
1203 | } | |
1204 | ||
1205 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); | |
83509119 | 1206 | bt_put(integer->mapped_clock); |
ac0c6bdd | 1207 | integer->mapped_clock = bt_get(clock_class); |
dfc1504d PP |
1208 | BT_LOGV("Set integer field type's mapped clock class: ft-addr=%p, " |
1209 | "clock-class-addr=%p, clock-class-name=\"%s\"", | |
1210 | type, clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
6cfb906f JG |
1211 | end: |
1212 | return ret; | |
1213 | } | |
1214 | ||
96e8f959 | 1215 | static |
d49e1284 | 1216 | void bt_ctf_field_type_enum_iter_destroy(struct bt_object *obj) |
96e8f959 | 1217 | { |
d49e1284 JG |
1218 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = |
1219 | container_of(obj, | |
1220 | struct bt_ctf_field_type_enumeration_mapping_iterator, | |
1221 | base); | |
96e8f959 | 1222 | |
d49e1284 JG |
1223 | bt_put(&iter->enumeration_type->parent); |
1224 | g_free(iter); | |
1225 | } | |
1226 | ||
1227 | static | |
1228 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
1229 | bt_ctf_field_type_enumeration_find_mappings_type( | |
1230 | struct bt_ctf_field_type *type, | |
1231 | enum bt_ctf_field_type_enumeration_mapping_iterator_type iterator_type) | |
1232 | { | |
1233 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
1234 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; | |
1235 | ||
4e8304f7 PP |
1236 | if (!type) { |
1237 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1238 | goto end; | |
1239 | } | |
1240 | ||
1241 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1242 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1243 | "addr=%p, ft-id=%s", type, | |
1244 | bt_ctf_field_type_id_string(type->id)); | |
96e8f959 MD |
1245 | goto end; |
1246 | } | |
1247 | ||
d49e1284 JG |
1248 | enumeration_type = container_of(type, |
1249 | struct bt_ctf_field_type_enumeration, parent); | |
1250 | iter = g_new0(struct bt_ctf_field_type_enumeration_mapping_iterator, 1); | |
1251 | if (!iter) { | |
4e8304f7 | 1252 | BT_LOGE_STR("Failed to allocate one enumeration field type mapping."); |
d49e1284 JG |
1253 | goto end; |
1254 | } | |
1255 | ||
1256 | bt_object_init(&iter->base, bt_ctf_field_type_enum_iter_destroy); | |
1257 | bt_get(type); | |
1258 | iter->enumeration_type = enumeration_type; | |
1259 | iter->index = -1; | |
1260 | iter->type = iterator_type; | |
96e8f959 | 1261 | end: |
d49e1284 | 1262 | return iter; |
96e8f959 MD |
1263 | } |
1264 | ||
d49e1284 JG |
1265 | struct bt_ctf_field_type_enumeration_mapping_iterator * |
1266 | bt_ctf_field_type_enumeration_find_mappings_by_name( | |
1267 | struct bt_ctf_field_type *type, const char *name) | |
96e8f959 | 1268 | { |
d49e1284 | 1269 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1270 | |
d49e1284 JG |
1271 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
1272 | type, ITERATOR_BY_NAME); | |
1273 | if (!iter) { | |
4e8304f7 PP |
1274 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1275 | "ft-addr=%p, mapping-name=\"%s\"", type, name); | |
d49e1284 JG |
1276 | goto error; |
1277 | } | |
1278 | ||
1279 | iter->u.name_quark = g_quark_try_string(name); | |
1280 | if (!iter->u.name_quark) { | |
4e8304f7 | 1281 | BT_LOGE("Cannot get GQuark: string=\"%s\"", name); |
d49e1284 JG |
1282 | goto error; |
1283 | } | |
1284 | ||
1285 | /* Advance iterator to first entry, or leave index at -1. */ | |
1286 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1287 | /* No entry found. */ | |
1288 | goto error; | |
1289 | } | |
1290 | ||
1291 | return iter; | |
1292 | error: | |
1293 | bt_put(iter); | |
1294 | return NULL; | |
96e8f959 MD |
1295 | } |
1296 | ||
1297 | int bt_ctf_field_type_enumeration_mapping_iterator_next( | |
1298 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter) | |
1299 | { | |
1300 | struct bt_ctf_field_type_enumeration *enumeration; | |
1301 | struct bt_ctf_field_type *type; | |
1302 | int i, ret = 0, len; | |
1303 | ||
4e8304f7 PP |
1304 | if (!iter) { |
1305 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); | |
1306 | ret = -1; | |
1307 | goto end; | |
1308 | } | |
1309 | ||
96e8f959 MD |
1310 | enumeration = iter->enumeration_type; |
1311 | type = &enumeration->parent; | |
1312 | len = enumeration->entries->len; | |
1313 | for (i = iter->index + 1; i < len; i++) { | |
1314 | struct enumeration_mapping *mapping = | |
1315 | get_enumeration_mapping(type, i); | |
1316 | ||
d49e1284 | 1317 | switch (iter->type) { |
96e8f959 MD |
1318 | case ITERATOR_BY_NAME: |
1319 | if (mapping->string == iter->u.name_quark) { | |
1320 | iter->index = i; | |
1321 | goto end; | |
1322 | } | |
1323 | break; | |
1324 | case ITERATOR_BY_SIGNED_VALUE: | |
1325 | { | |
1326 | int64_t value = iter->u.signed_value; | |
1327 | ||
1328 | if (value >= mapping->range_start._signed && | |
1329 | value <= mapping->range_end._signed) { | |
1330 | iter->index = i; | |
1331 | goto end; | |
1332 | } | |
1333 | break; | |
1334 | } | |
1335 | case ITERATOR_BY_UNSIGNED_VALUE: | |
1336 | { | |
1337 | uint64_t value = iter->u.unsigned_value; | |
1338 | ||
1339 | if (value >= mapping->range_start._unsigned && | |
1340 | value <= mapping->range_end._unsigned) { | |
1341 | iter->index = i; | |
1342 | goto end; | |
1343 | } | |
1344 | break; | |
1345 | } | |
1346 | default: | |
1347 | abort(); | |
1348 | } | |
1349 | } | |
1350 | ||
1351 | ret = -1; | |
1352 | end: | |
1353 | return ret; | |
1354 | } | |
1355 | ||
96e8f959 | 1356 | struct bt_ctf_field_type_enumeration_mapping_iterator * |
d49e1284 JG |
1357 | bt_ctf_field_type_enumeration_find_mappings_by_signed_value( |
1358 | struct bt_ctf_field_type *type, int64_t value) | |
96e8f959 | 1359 | { |
d49e1284 | 1360 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter; |
96e8f959 | 1361 | |
d49e1284 | 1362 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1363 | type, ITERATOR_BY_SIGNED_VALUE); |
1364 | if (!iter) { | |
4e8304f7 PP |
1365 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1366 | "ft-addr=%p, value=%" PRId64, type, value); | |
96e8f959 MD |
1367 | goto error; |
1368 | } | |
d49e1284 | 1369 | |
96e8f959 MD |
1370 | if (bt_ctf_field_type_integer_get_signed( |
1371 | iter->enumeration_type->container) != 1) { | |
4e8304f7 PP |
1372 | BT_LOGW("Invalid parameter: enumeration field type is unsigned: " |
1373 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1374 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1375 | goto error; |
1376 | } | |
4e8304f7 | 1377 | |
96e8f959 | 1378 | iter->u.signed_value = value; |
d49e1284 | 1379 | |
96e8f959 MD |
1380 | /* Advance iterator to first entry, or leave index at -1. */ |
1381 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1382 | /* No entry found. */ | |
1383 | goto error; | |
1384 | } | |
96e8f959 | 1385 | |
d49e1284 | 1386 | return iter; |
96e8f959 MD |
1387 | error: |
1388 | bt_put(iter); | |
1389 | return NULL; | |
1390 | } | |
1391 | ||
1392 | struct bt_ctf_field_type_enumeration_mapping_iterator * | |
d49e1284 JG |
1393 | bt_ctf_field_type_enumeration_find_mappings_by_unsigned_value( |
1394 | struct bt_ctf_field_type *type, uint64_t value) | |
96e8f959 | 1395 | { |
4e8304f7 PP |
1396 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; |
1397 | ||
1398 | if (!type) { | |
1399 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1400 | goto error; | |
1401 | } | |
96e8f959 | 1402 | |
d49e1284 | 1403 | iter = bt_ctf_field_type_enumeration_find_mappings_type( |
96e8f959 MD |
1404 | type, ITERATOR_BY_UNSIGNED_VALUE); |
1405 | if (!iter) { | |
4e8304f7 PP |
1406 | BT_LOGE("Cannot create enumeration field type mapping iterator: " |
1407 | "ft-addr=%p, value=%" PRIu64, type, value); | |
96e8f959 MD |
1408 | goto error; |
1409 | } | |
d49e1284 | 1410 | |
96e8f959 MD |
1411 | if (bt_ctf_field_type_integer_get_signed( |
1412 | iter->enumeration_type->container) != 0) { | |
4e8304f7 PP |
1413 | BT_LOGW("Invalid parameter: enumeration field type is signed: " |
1414 | "enum-ft-addr=%p, int-ft-addr=%p", | |
1415 | type, iter->enumeration_type->container); | |
96e8f959 MD |
1416 | goto error; |
1417 | } | |
1418 | iter->u.unsigned_value = value; | |
d49e1284 | 1419 | |
96e8f959 MD |
1420 | /* Advance iterator to first entry, or leave index at -1. */ |
1421 | if (bt_ctf_field_type_enumeration_mapping_iterator_next(iter)) { | |
1422 | /* No entry found. */ | |
1423 | goto error; | |
1424 | } | |
96e8f959 | 1425 | |
d49e1284 | 1426 | return iter; |
96e8f959 MD |
1427 | error: |
1428 | bt_put(iter); | |
1429 | return NULL; | |
1430 | } | |
1431 | ||
d49e1284 JG |
1432 | int bt_ctf_field_type_enumeration_mapping_iterator_get_signed( |
1433 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
1434 | const char **mapping_name, int64_t *range_begin, | |
1435 | int64_t *range_end) | |
1436 | { | |
1437 | int ret = 0; | |
1438 | ||
1439 | if (!iter) { | |
4e8304f7 | 1440 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1441 | ret = -1; |
1442 | goto end; | |
1443 | } | |
1444 | ||
1445 | ret = bt_ctf_field_type_enumeration_get_mapping_signed( | |
1446 | &iter->enumeration_type->parent, iter->index, | |
1447 | mapping_name, range_begin, range_end); | |
1448 | end: | |
1449 | return ret; | |
1450 | } | |
1451 | ||
1452 | int bt_ctf_field_type_enumeration_mapping_iterator_get_unsigned( | |
1453 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter, | |
1454 | const char **mapping_name, uint64_t *range_begin, | |
1455 | uint64_t *range_end) | |
1456 | { | |
1457 | int ret = 0; | |
1458 | ||
1459 | if (!iter) { | |
4e8304f7 | 1460 | BT_LOGW_STR("Invalid parameter: enumeration field type mapping iterator is NULL."); |
d49e1284 JG |
1461 | ret = -1; |
1462 | goto end; | |
1463 | } | |
1464 | ||
1465 | ret = bt_ctf_field_type_enumeration_get_mapping_unsigned( | |
1466 | &iter->enumeration_type->parent, iter->index, | |
1467 | mapping_name, range_begin, range_end); | |
1468 | end: | |
1469 | return ret; | |
96e8f959 MD |
1470 | } |
1471 | ||
1472 | int bt_ctf_field_type_enumeration_get_mapping_signed( | |
1473 | struct bt_ctf_field_type *enum_field_type, | |
9ac68eb1 | 1474 | uint64_t index, const char **mapping_name, int64_t *range_begin, |
96e8f959 MD |
1475 | int64_t *range_end) |
1476 | { | |
d49e1284 | 1477 | int ret = 0; |
96e8f959 MD |
1478 | struct enumeration_mapping *mapping; |
1479 | ||
9ac68eb1 | 1480 | if (!enum_field_type) { |
4e8304f7 | 1481 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1482 | ret = -1; |
1483 | goto end; | |
96e8f959 | 1484 | } |
d49e1284 | 1485 | |
96e8f959 MD |
1486 | mapping = get_enumeration_mapping(enum_field_type, index); |
1487 | if (!mapping) { | |
4e8304f7 | 1488 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1489 | ret = -1; |
1490 | goto end; | |
96e8f959 | 1491 | } |
d49e1284 | 1492 | |
96e8f959 MD |
1493 | if (mapping_name) { |
1494 | *mapping_name = g_quark_to_string(mapping->string); | |
1495 | } | |
d49e1284 | 1496 | |
96e8f959 MD |
1497 | if (range_begin) { |
1498 | *range_begin = mapping->range_start._signed; | |
1499 | } | |
d49e1284 | 1500 | |
96e8f959 MD |
1501 | if (range_end) { |
1502 | *range_end = mapping->range_end._signed; | |
1503 | } | |
d49e1284 JG |
1504 | end: |
1505 | return ret; | |
96e8f959 MD |
1506 | } |
1507 | ||
1508 | int bt_ctf_field_type_enumeration_get_mapping_unsigned( | |
1509 | struct bt_ctf_field_type *enum_field_type, | |
9ac68eb1 | 1510 | uint64_t index, |
96e8f959 MD |
1511 | const char **mapping_name, uint64_t *range_begin, |
1512 | uint64_t *range_end) | |
1513 | { | |
d49e1284 | 1514 | int ret = 0; |
96e8f959 MD |
1515 | struct enumeration_mapping *mapping; |
1516 | ||
9ac68eb1 | 1517 | if (!enum_field_type) { |
4e8304f7 | 1518 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
d49e1284 JG |
1519 | ret = -1; |
1520 | goto end; | |
96e8f959 | 1521 | } |
d49e1284 | 1522 | |
96e8f959 MD |
1523 | mapping = get_enumeration_mapping(enum_field_type, index); |
1524 | if (!mapping) { | |
4e8304f7 | 1525 | /* get_enumeration_mapping() reports any error */ |
d49e1284 JG |
1526 | ret = -1; |
1527 | goto end; | |
96e8f959 | 1528 | } |
d49e1284 | 1529 | |
96e8f959 MD |
1530 | if (mapping_name) { |
1531 | *mapping_name = g_quark_to_string(mapping->string); | |
1532 | } | |
d49e1284 | 1533 | |
96e8f959 MD |
1534 | if (range_begin) { |
1535 | *range_begin = mapping->range_start._unsigned; | |
1536 | } | |
d49e1284 | 1537 | |
96e8f959 MD |
1538 | if (range_end) { |
1539 | *range_end = mapping->range_end._unsigned; | |
1540 | } | |
d49e1284 JG |
1541 | end: |
1542 | return ret; | |
96e8f959 MD |
1543 | } |
1544 | ||
273b65be JG |
1545 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_create( |
1546 | struct bt_ctf_field_type *integer_container_type) | |
1547 | { | |
1548 | struct bt_ctf_field_type_enumeration *enumeration = NULL; | |
1549 | ||
4e8304f7 PP |
1550 | BT_LOGD("Creating enumeration field type object: int-ft-addr=%p", |
1551 | integer_container_type); | |
1552 | ||
273b65be | 1553 | if (!integer_container_type) { |
4e8304f7 | 1554 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
273b65be JG |
1555 | goto error; |
1556 | } | |
1557 | ||
1487a16a | 1558 | if (integer_container_type->id != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4e8304f7 PP |
1559 | BT_LOGW("Invalid parameter: container field type is not an integer field type: " |
1560 | "container-ft-addr=%p, container-ft-id=%s", | |
1561 | integer_container_type, | |
1562 | bt_ctf_field_type_id_string(integer_container_type->id)); | |
2a610bb7 JG |
1563 | goto error; |
1564 | } | |
1565 | ||
273b65be JG |
1566 | enumeration = g_new0(struct bt_ctf_field_type_enumeration, 1); |
1567 | if (!enumeration) { | |
4e8304f7 | 1568 | BT_LOGE_STR("Failed to allocate one enumeration field type."); |
273b65be JG |
1569 | goto error; |
1570 | } | |
1571 | ||
1487a16a | 1572 | enumeration->parent.id = BT_CTF_FIELD_TYPE_ID_ENUM; |
83509119 | 1573 | bt_get(integer_container_type); |
273b65be JG |
1574 | enumeration->container = integer_container_type; |
1575 | enumeration->entries = g_ptr_array_new_with_free_func( | |
1576 | (GDestroyNotify)destroy_enumeration_mapping); | |
59acd4f5 | 1577 | bt_ctf_field_type_init(&enumeration->parent, FALSE); |
4e8304f7 PP |
1578 | BT_LOGD("Created enumeration field type object: addr=%p, " |
1579 | "int-ft-addr=%p, int-ft-size=%u", | |
1580 | &enumeration->parent, integer_container_type, | |
1581 | bt_ctf_field_type_integer_get_size(integer_container_type)); | |
273b65be JG |
1582 | return &enumeration->parent; |
1583 | error: | |
1584 | g_free(enumeration); | |
1585 | return NULL; | |
1586 | } | |
1587 | ||
b92ddaaa JG |
1588 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_get_container_type( |
1589 | struct bt_ctf_field_type *type) | |
1590 | { | |
1591 | struct bt_ctf_field_type *container_type = NULL; | |
1592 | struct bt_ctf_field_type_enumeration *enumeration_type; | |
1593 | ||
1594 | if (!type) { | |
4e8304f7 | 1595 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
1596 | goto end; |
1597 | } | |
1598 | ||
1487a16a | 1599 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { |
4e8304f7 PP |
1600 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " |
1601 | "addr=%p, ft-id=%s", type, | |
1602 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1603 | goto end; |
1604 | } | |
1605 | ||
1606 | enumeration_type = container_of(type, | |
1607 | struct bt_ctf_field_type_enumeration, parent); | |
1608 | container_type = enumeration_type->container; | |
83509119 | 1609 | bt_get(container_type); |
b92ddaaa JG |
1610 | end: |
1611 | return container_type; | |
1612 | } | |
1613 | ||
dfc1504d | 1614 | int bt_ctf_field_type_enumeration_add_mapping_signed( |
273b65be JG |
1615 | struct bt_ctf_field_type *type, const char *string, |
1616 | int64_t range_start, int64_t range_end) | |
1617 | { | |
1618 | int ret = 0; | |
1619 | GQuark mapping_name; | |
1620 | struct enumeration_mapping *mapping; | |
1621 | struct bt_ctf_field_type_enumeration *enumeration; | |
a39fa057 | 1622 | char *escaped_string; |
273b65be | 1623 | |
4e8304f7 PP |
1624 | if (!type) { |
1625 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1626 | ret = -1; | |
1627 | goto end; | |
1628 | } | |
1629 | ||
1630 | if (!string) { | |
1631 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1632 | ret = -1; | |
1633 | goto end; | |
1634 | } | |
1635 | ||
1636 | if (type->frozen) { | |
1637 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1638 | type); | |
1639 | ret = -1; | |
1640 | goto end; | |
1641 | } | |
1642 | ||
1643 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1644 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1645 | "addr=%p, ft-id=%s", type, | |
1646 | bt_ctf_field_type_id_string(type->id)); | |
1647 | ret = -1; | |
1648 | goto end; | |
1649 | } | |
1650 | ||
1651 | if (range_end < range_start) { | |
1652 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1653 | "addr=%p, range-start=%" PRId64 ", range-end=%" PRId64, | |
1654 | type, range_start, range_end); | |
273b65be JG |
1655 | ret = -1; |
1656 | goto end; | |
1657 | } | |
1658 | ||
4e8304f7 PP |
1659 | if (strlen(string) == 0) { |
1660 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1661 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1662 | string); | |
273b65be JG |
1663 | ret = -1; |
1664 | goto end; | |
1665 | } | |
1666 | ||
a39fa057 JG |
1667 | escaped_string = g_strescape(string, NULL); |
1668 | if (!escaped_string) { | |
4e8304f7 PP |
1669 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1670 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1671 | type, string, string); | |
a39fa057 JG |
1672 | ret = -1; |
1673 | goto end; | |
1674 | } | |
1675 | ||
273b65be JG |
1676 | mapping = g_new(struct enumeration_mapping, 1); |
1677 | if (!mapping) { | |
4e8304f7 | 1678 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
273b65be | 1679 | ret = -1; |
a39fa057 | 1680 | goto error_free; |
273b65be | 1681 | } |
96e8f959 | 1682 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1683 | *mapping = (struct enumeration_mapping) { |
1684 | .range_start._signed = range_start, | |
96e8f959 MD |
1685 | .range_end._signed = range_end, |
1686 | .string = mapping_name, | |
1687 | }; | |
1688 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1689 | parent); | |
273b65be | 1690 | g_ptr_array_add(enumeration->entries, mapping); |
b92ddaaa JG |
1691 | g_ptr_array_sort(enumeration->entries, |
1692 | (GCompareFunc)compare_enumeration_mappings_signed); | |
dfc1504d PP |
1693 | BT_LOGV("Added mapping to signed enumeration field type: addr=%p, " |
1694 | "name=\"%s\", range-start=%" PRId64 ", " | |
1695 | "range-end=%" PRId64, | |
1696 | type, string, range_start, range_end); | |
b92ddaaa JG |
1697 | error_free: |
1698 | free(escaped_string); | |
1699 | end: | |
1700 | return ret; | |
1701 | } | |
1702 | ||
1703 | int bt_ctf_field_type_enumeration_add_mapping_unsigned( | |
1704 | struct bt_ctf_field_type *type, const char *string, | |
1705 | uint64_t range_start, uint64_t range_end) | |
1706 | { | |
1707 | int ret = 0; | |
1708 | GQuark mapping_name; | |
1709 | struct enumeration_mapping *mapping; | |
1710 | struct bt_ctf_field_type_enumeration *enumeration; | |
b92ddaaa JG |
1711 | char *escaped_string; |
1712 | ||
4e8304f7 PP |
1713 | if (!type) { |
1714 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1715 | ret = -1; | |
1716 | goto end; | |
1717 | } | |
1718 | ||
1719 | if (!string) { | |
1720 | BT_LOGW_STR("Invalid parameter: string is NULL."); | |
1721 | ret = -1; | |
1722 | goto end; | |
1723 | } | |
1724 | ||
1725 | if (type->frozen) { | |
1726 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1727 | type); | |
1728 | ret = -1; | |
1729 | goto end; | |
1730 | } | |
1731 | ||
1732 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1733 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1734 | "addr=%p, ft-id=%s", type, | |
1735 | bt_ctf_field_type_id_string(type->id)); | |
1736 | ret = -1; | |
1737 | goto end; | |
1738 | } | |
1739 | ||
1740 | if (range_end < range_start) { | |
1741 | BT_LOGW("Invalid parameter: range's end is lesser than range's start: " | |
1742 | "addr=%p, range-start=%" PRIu64 ", range-end=%" PRIu64, | |
1743 | type, range_start, range_end); | |
b92ddaaa JG |
1744 | ret = -1; |
1745 | goto end; | |
1746 | } | |
1747 | ||
4e8304f7 PP |
1748 | if (strlen(string) == 0) { |
1749 | BT_LOGW("Invalid parameter: mapping name is an empty string: " | |
1750 | "enum-ft-addr=%p, mapping-name-addr=%p", type, | |
1751 | string); | |
b92ddaaa JG |
1752 | ret = -1; |
1753 | goto end; | |
1754 | } | |
1755 | ||
1756 | escaped_string = g_strescape(string, NULL); | |
1757 | if (!escaped_string) { | |
4e8304f7 PP |
1758 | BT_LOGE("Cannot escape mapping name: enum-ft-addr=%p, " |
1759 | "mapping-name-addr=%p, mapping-name=\"%s\"", | |
1760 | type, string, string); | |
b92ddaaa JG |
1761 | ret = -1; |
1762 | goto end; | |
1763 | } | |
1764 | ||
b92ddaaa JG |
1765 | mapping = g_new(struct enumeration_mapping, 1); |
1766 | if (!mapping) { | |
4e8304f7 | 1767 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
b92ddaaa JG |
1768 | ret = -1; |
1769 | goto error_free; | |
1770 | } | |
96e8f959 | 1771 | mapping_name = g_quark_from_string(escaped_string); |
b92ddaaa JG |
1772 | *mapping = (struct enumeration_mapping) { |
1773 | .range_start._unsigned = range_start, | |
96e8f959 MD |
1774 | .range_end._unsigned = range_end, |
1775 | .string = mapping_name, | |
1776 | }; | |
1777 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1778 | parent); | |
b92ddaaa JG |
1779 | g_ptr_array_add(enumeration->entries, mapping); |
1780 | g_ptr_array_sort(enumeration->entries, | |
1781 | (GCompareFunc)compare_enumeration_mappings_unsigned); | |
dfc1504d PP |
1782 | BT_LOGV("Added mapping to unsigned enumeration field type: addr=%p, " |
1783 | "name=\"%s\", range-start=%" PRIu64 ", " | |
1784 | "range-end=%" PRIu64, | |
1785 | type, string, range_start, range_end); | |
a39fa057 JG |
1786 | error_free: |
1787 | free(escaped_string); | |
273b65be JG |
1788 | end: |
1789 | return ret; | |
1790 | } | |
1791 | ||
544d0515 | 1792 | int64_t bt_ctf_field_type_enumeration_get_mapping_count( |
b92ddaaa JG |
1793 | struct bt_ctf_field_type *type) |
1794 | { | |
544d0515 | 1795 | int64_t ret = 0; |
b92ddaaa JG |
1796 | struct bt_ctf_field_type_enumeration *enumeration; |
1797 | ||
4e8304f7 PP |
1798 | if (!type) { |
1799 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1800 | ret = (int64_t) -1; | |
1801 | goto end; | |
1802 | } | |
1803 | ||
1804 | if (type->id != BT_CTF_FIELD_TYPE_ID_ENUM) { | |
1805 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
1806 | "addr=%p, ft-id=%s", type, | |
1807 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 1808 | ret = (int64_t) -1; |
b92ddaaa JG |
1809 | goto end; |
1810 | } | |
1811 | ||
1812 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, | |
1813 | parent); | |
544d0515 | 1814 | ret = (int64_t) enumeration->entries->len; |
b92ddaaa JG |
1815 | end: |
1816 | return ret; | |
1817 | } | |
1818 | ||
273b65be JG |
1819 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_create(void) |
1820 | { | |
1821 | struct bt_ctf_field_type_floating_point *floating_point = | |
1822 | g_new0(struct bt_ctf_field_type_floating_point, 1); | |
1823 | ||
4e8304f7 PP |
1824 | BT_LOGD_STR("Creating floating point number field type object."); |
1825 | ||
273b65be | 1826 | if (!floating_point) { |
4e8304f7 | 1827 | BT_LOGE_STR("Failed to allocate one floating point number field type."); |
273b65be JG |
1828 | goto end; |
1829 | } | |
1830 | ||
1487a16a | 1831 | floating_point->parent.id = BT_CTF_FIELD_TYPE_ID_FLOAT; |
dc3fffef PP |
1832 | floating_point->exp_dig = sizeof(float) * CHAR_BIT - FLT_MANT_DIG; |
1833 | floating_point->mant_dig = FLT_MANT_DIG; | |
59acd4f5 | 1834 | bt_ctf_field_type_init(&floating_point->parent, TRUE); |
4e8304f7 PP |
1835 | BT_LOGD("Created floating point number field type object: addr=%p, " |
1836 | "exp-size=%u, mant-size=%u", &floating_point->parent, | |
1837 | floating_point->exp_dig, floating_point->mant_dig); | |
273b65be JG |
1838 | end: |
1839 | return floating_point ? &floating_point->parent : NULL; | |
1840 | } | |
1841 | ||
b92ddaaa JG |
1842 | int bt_ctf_field_type_floating_point_get_exponent_digits( |
1843 | struct bt_ctf_field_type *type) | |
1844 | { | |
1845 | int ret = 0; | |
1846 | struct bt_ctf_field_type_floating_point *floating_point; | |
1847 | ||
4e8304f7 PP |
1848 | if (!type) { |
1849 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1850 | ret = -1; | |
1851 | goto end; | |
1852 | } | |
1853 | ||
1854 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1855 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1856 | "addr=%p, ft-id=%s", type, | |
1857 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1858 | ret = -1; |
1859 | goto end; | |
1860 | } | |
1861 | ||
1862 | floating_point = container_of(type, | |
1863 | struct bt_ctf_field_type_floating_point, parent); | |
dc3fffef | 1864 | ret = (int) floating_point->exp_dig; |
b92ddaaa JG |
1865 | end: |
1866 | return ret; | |
1867 | } | |
1868 | ||
273b65be JG |
1869 | int bt_ctf_field_type_floating_point_set_exponent_digits( |
1870 | struct bt_ctf_field_type *type, | |
1871 | unsigned int exponent_digits) | |
1872 | { | |
1873 | int ret = 0; | |
1874 | struct bt_ctf_field_type_floating_point *floating_point; | |
1875 | ||
4e8304f7 PP |
1876 | if (!type) { |
1877 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1878 | ret = -1; | |
1879 | goto end; | |
1880 | } | |
1881 | ||
1882 | if (type->frozen) { | |
1883 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1884 | type); | |
1885 | ret = -1; | |
1886 | goto end; | |
1887 | } | |
1888 | ||
1889 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1890 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1891 | "addr=%p, ft-id=%s", type, | |
1892 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1893 | ret = -1; |
1894 | goto end; | |
1895 | } | |
1896 | ||
1897 | floating_point = container_of(type, | |
1898 | struct bt_ctf_field_type_floating_point, parent); | |
1899 | if ((exponent_digits != sizeof(float) * CHAR_BIT - FLT_MANT_DIG) && | |
1900 | (exponent_digits != sizeof(double) * CHAR_BIT - DBL_MANT_DIG) && | |
1901 | (exponent_digits != | |
1902 | sizeof(long double) * CHAR_BIT - LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1903 | BT_LOGW("Invalid parameter: invalid exponent size: " |
1904 | "addr=%p, exp-size=%u", type, exponent_digits); | |
273b65be JG |
1905 | ret = -1; |
1906 | goto end; | |
1907 | } | |
1908 | ||
dc3fffef | 1909 | floating_point->exp_dig = exponent_digits; |
dfc1504d PP |
1910 | BT_LOGV("Set floating point number field type's exponent size: addr=%p, " |
1911 | "exp-size=%u", type, exponent_digits); | |
273b65be JG |
1912 | end: |
1913 | return ret; | |
1914 | } | |
1915 | ||
b92ddaaa JG |
1916 | int bt_ctf_field_type_floating_point_get_mantissa_digits( |
1917 | struct bt_ctf_field_type *type) | |
1918 | { | |
1919 | int ret = 0; | |
1920 | struct bt_ctf_field_type_floating_point *floating_point; | |
1921 | ||
4e8304f7 PP |
1922 | if (!type) { |
1923 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1924 | ret = -1; | |
1925 | goto end; | |
1926 | } | |
1927 | ||
1928 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1929 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1930 | "addr=%p, ft-id=%s", type, | |
1931 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
1932 | ret = -1; |
1933 | goto end; | |
1934 | } | |
1935 | ||
1936 | floating_point = container_of(type, | |
1937 | struct bt_ctf_field_type_floating_point, parent); | |
dc3fffef | 1938 | ret = (int) floating_point->mant_dig; |
b92ddaaa JG |
1939 | end: |
1940 | return ret; | |
1941 | } | |
1942 | ||
273b65be JG |
1943 | int bt_ctf_field_type_floating_point_set_mantissa_digits( |
1944 | struct bt_ctf_field_type *type, | |
1945 | unsigned int mantissa_digits) | |
1946 | { | |
1947 | int ret = 0; | |
1948 | struct bt_ctf_field_type_floating_point *floating_point; | |
1949 | ||
4e8304f7 PP |
1950 | if (!type) { |
1951 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
1952 | ret = -1; | |
1953 | goto end; | |
1954 | } | |
1955 | ||
1956 | if (type->frozen) { | |
1957 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
1958 | type); | |
1959 | ret = -1; | |
1960 | goto end; | |
1961 | } | |
1962 | ||
1963 | if (type->id != BT_CTF_FIELD_TYPE_ID_FLOAT) { | |
1964 | BT_LOGW("Invalid parameter: field type is not a floating point number field type: " | |
1965 | "addr=%p, ft-id=%s", type, | |
1966 | bt_ctf_field_type_id_string(type->id)); | |
273b65be JG |
1967 | ret = -1; |
1968 | goto end; | |
1969 | } | |
1970 | ||
1971 | floating_point = container_of(type, | |
1972 | struct bt_ctf_field_type_floating_point, parent); | |
1973 | ||
1974 | if ((mantissa_digits != FLT_MANT_DIG) && | |
1975 | (mantissa_digits != DBL_MANT_DIG) && | |
1976 | (mantissa_digits != LDBL_MANT_DIG)) { | |
4e8304f7 PP |
1977 | BT_LOGW("Invalid parameter: invalid mantissa size: " |
1978 | "addr=%p, mant-size=%u", type, mantissa_digits); | |
273b65be JG |
1979 | ret = -1; |
1980 | goto end; | |
1981 | } | |
1982 | ||
dc3fffef | 1983 | floating_point->mant_dig = mantissa_digits; |
dfc1504d PP |
1984 | BT_LOGV("Set floating point number field type's mantissa size: addr=%p, " |
1985 | "mant-size=%u", type, mantissa_digits); | |
273b65be JG |
1986 | end: |
1987 | return ret; | |
1988 | } | |
1989 | ||
1990 | struct bt_ctf_field_type *bt_ctf_field_type_structure_create(void) | |
1991 | { | |
1992 | struct bt_ctf_field_type_structure *structure = | |
1993 | g_new0(struct bt_ctf_field_type_structure, 1); | |
1994 | ||
4e8304f7 PP |
1995 | BT_LOGD_STR("Creating structure field type object."); |
1996 | ||
273b65be | 1997 | if (!structure) { |
4e8304f7 | 1998 | BT_LOGE_STR("Failed to allocate one structure field type."); |
273b65be JG |
1999 | goto error; |
2000 | } | |
2001 | ||
1487a16a | 2002 | structure->parent.id = BT_CTF_FIELD_TYPE_ID_STRUCT; |
273b65be JG |
2003 | structure->fields = g_ptr_array_new_with_free_func( |
2004 | (GDestroyNotify)destroy_structure_field); | |
2005 | structure->field_name_to_index = g_hash_table_new(NULL, NULL); | |
59acd4f5 | 2006 | bt_ctf_field_type_init(&structure->parent, TRUE); |
4e8304f7 PP |
2007 | BT_LOGD("Created structure field type object: addr=%p", |
2008 | &structure->parent); | |
273b65be JG |
2009 | return &structure->parent; |
2010 | error: | |
2011 | return NULL; | |
2012 | } | |
2013 | ||
2014 | int bt_ctf_field_type_structure_add_field(struct bt_ctf_field_type *type, | |
2015 | struct bt_ctf_field_type *field_type, | |
2016 | const char *field_name) | |
2017 | { | |
2018 | int ret = 0; | |
2019 | struct bt_ctf_field_type_structure *structure; | |
2020 | ||
73892edc PP |
2021 | /* |
2022 | * TODO: check that `field_type` does not contain `type`, | |
2023 | * recursively. | |
2024 | */ | |
4e8304f7 PP |
2025 | if (!type) { |
2026 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2027 | ret = -1; | |
2028 | goto end; | |
2029 | } | |
2030 | ||
2031 | if (!field_name) { | |
2032 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
2033 | ret = -1; | |
2034 | goto end; | |
2035 | } | |
2036 | ||
2037 | if (type->frozen) { | |
2038 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2039 | type); | |
2040 | ret = -1; | |
2041 | goto end; | |
2042 | } | |
2043 | ||
2044 | if (bt_ctf_validate_identifier(field_name)) { | |
2045 | BT_LOGW("Invalid parameter: field name is not a valid CTF identifier: " | |
2046 | "struct-ft-addr=%p, field-name=\"%s\"", | |
2047 | type, field_name); | |
2048 | ret = -1; | |
2049 | goto end; | |
2050 | } | |
2051 | ||
2052 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2053 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2054 | "addr=%p, ft-id=%s", type, | |
2055 | bt_ctf_field_type_id_string(type->id)); | |
2056 | ret = -1; | |
2057 | goto end; | |
2058 | } | |
2059 | ||
2060 | if (type == field_type) { | |
2061 | BT_LOGW("Invalid parameter: structure field type and field type to add are the same: " | |
2062 | "addr=%p", type); | |
e6235f1f | 2063 | ret = -1; |
273b65be JG |
2064 | goto end; |
2065 | } | |
2066 | ||
2067 | structure = container_of(type, | |
2068 | struct bt_ctf_field_type_structure, parent); | |
2069 | if (add_structure_field(structure->fields, | |
4e8304f7 PP |
2070 | structure->field_name_to_index, field_type, field_name)) { |
2071 | BT_LOGW("Cannot add field to structure field type: " | |
2072 | "struct-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2073 | type, field_type, field_name); | |
273b65be JG |
2074 | ret = -1; |
2075 | goto end; | |
2076 | } | |
dfc1504d PP |
2077 | |
2078 | BT_LOGV("Added structure field type field: struct-ft-addr=%p, " | |
2079 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2080 | field_type, field_name); | |
b92ddaaa JG |
2081 | end: |
2082 | return ret; | |
2083 | } | |
2084 | ||
544d0515 | 2085 | int64_t bt_ctf_field_type_structure_get_field_count( |
b92ddaaa JG |
2086 | struct bt_ctf_field_type *type) |
2087 | { | |
544d0515 | 2088 | int64_t ret = 0; |
b92ddaaa JG |
2089 | struct bt_ctf_field_type_structure *structure; |
2090 | ||
4e8304f7 PP |
2091 | if (!type) { |
2092 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2093 | ret = (int64_t) -1; | |
2094 | goto end; | |
2095 | } | |
2096 | ||
2097 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2098 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2099 | "addr=%p, ft-id=%s", type, | |
2100 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2101 | ret = (int64_t) -1; |
b92ddaaa JG |
2102 | goto end; |
2103 | } | |
2104 | ||
2105 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2106 | parent); | |
544d0515 | 2107 | ret = (int64_t) structure->fields->len; |
b92ddaaa JG |
2108 | end: |
2109 | return ret; | |
2110 | } | |
2111 | ||
9ac68eb1 PP |
2112 | int bt_ctf_field_type_structure_get_field_by_index( |
2113 | struct bt_ctf_field_type *type, | |
b92ddaaa | 2114 | const char **field_name, struct bt_ctf_field_type **field_type, |
9ac68eb1 | 2115 | uint64_t index) |
b92ddaaa JG |
2116 | { |
2117 | struct bt_ctf_field_type_structure *structure; | |
2118 | struct structure_field *field; | |
2119 | int ret = 0; | |
2120 | ||
4e8304f7 PP |
2121 | if (!type) { |
2122 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2123 | ret = -1; | |
2124 | goto end; | |
2125 | } | |
2126 | ||
2127 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
2128 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
2129 | "addr=%p, ft-id=%s", type, | |
2130 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2131 | ret = -1; |
2132 | goto end; | |
2133 | } | |
2134 | ||
2135 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2136 | parent); | |
2137 | if (index >= structure->fields->len) { | |
4e8304f7 PP |
2138 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2139 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2140 | type, index, structure->fields->len); | |
b92ddaaa JG |
2141 | ret = -1; |
2142 | goto end; | |
2143 | } | |
2144 | ||
2145 | field = g_ptr_array_index(structure->fields, index); | |
f9b799fc JG |
2146 | if (field_type) { |
2147 | *field_type = field->type; | |
83509119 | 2148 | bt_get(field->type); |
f9b799fc JG |
2149 | } |
2150 | if (field_name) { | |
2151 | *field_name = g_quark_to_string(field->name); | |
2152 | } | |
b92ddaaa JG |
2153 | end: |
2154 | return ret; | |
2155 | } | |
2156 | ||
2157 | struct bt_ctf_field_type *bt_ctf_field_type_structure_get_field_type_by_name( | |
2158 | struct bt_ctf_field_type *type, | |
2159 | const char *name) | |
2160 | { | |
2161 | size_t index; | |
2162 | GQuark name_quark; | |
2163 | struct structure_field *field; | |
2164 | struct bt_ctf_field_type_structure *structure; | |
2165 | struct bt_ctf_field_type *field_type = NULL; | |
2166 | ||
4e8304f7 PP |
2167 | if (!type) { |
2168 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2169 | goto end; | |
2170 | } | |
2171 | ||
2172 | if (!name) { | |
2173 | BT_LOGW_STR("Invalid parameter: name is NULL."); | |
b92ddaaa JG |
2174 | goto end; |
2175 | } | |
2176 | ||
2177 | name_quark = g_quark_try_string(name); | |
2178 | if (!name_quark) { | |
4e8304f7 | 2179 | BT_LOGE("Cannot get GQuark: string=\"%s\"", name); |
b92ddaaa JG |
2180 | goto end; |
2181 | } | |
2182 | ||
2183 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
2184 | parent); | |
2185 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
2186 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { | |
2187 | goto end; | |
273b65be | 2188 | } |
b92ddaaa JG |
2189 | |
2190 | field = structure->fields->pdata[index]; | |
2191 | field_type = field->type; | |
83509119 | 2192 | bt_get(field_type); |
273b65be | 2193 | end: |
b92ddaaa | 2194 | return field_type; |
273b65be JG |
2195 | } |
2196 | ||
2197 | struct bt_ctf_field_type *bt_ctf_field_type_variant_create( | |
2198 | struct bt_ctf_field_type *enum_tag, const char *tag_name) | |
2199 | { | |
2200 | struct bt_ctf_field_type_variant *variant = NULL; | |
2201 | ||
4e8304f7 PP |
2202 | BT_LOGD("Creating variant field type object: " |
2203 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2204 | enum_tag, tag_name); | |
2205 | ||
6964b7fd | 2206 | if (tag_name && bt_ctf_validate_identifier(tag_name)) { |
4e8304f7 PP |
2207 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " |
2208 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2209 | enum_tag, tag_name); | |
273b65be JG |
2210 | goto error; |
2211 | } | |
2212 | ||
2213 | variant = g_new0(struct bt_ctf_field_type_variant, 1); | |
2214 | if (!variant) { | |
4e8304f7 | 2215 | BT_LOGE_STR("Failed to allocate one variant field type."); |
273b65be JG |
2216 | goto error; |
2217 | } | |
2218 | ||
1487a16a | 2219 | variant->parent.id = BT_CTF_FIELD_TYPE_ID_VARIANT; |
273b65be | 2220 | variant->tag_name = g_string_new(tag_name); |
273b65be JG |
2221 | variant->field_name_to_index = g_hash_table_new(NULL, NULL); |
2222 | variant->fields = g_ptr_array_new_with_free_func( | |
83509119 | 2223 | (GDestroyNotify) destroy_structure_field); |
6964b7fd | 2224 | if (enum_tag) { |
83509119 | 2225 | bt_get(enum_tag); |
6964b7fd JG |
2226 | variant->tag = container_of(enum_tag, |
2227 | struct bt_ctf_field_type_enumeration, parent); | |
2228 | } | |
2229 | ||
59acd4f5 | 2230 | bt_ctf_field_type_init(&variant->parent, TRUE); |
46caf2cb | 2231 | /* A variant's alignment is undefined */ |
dc3fffef | 2232 | variant->parent.alignment = 0; |
4e8304f7 PP |
2233 | BT_LOGD("Created variant field type object: addr=%p, " |
2234 | "tag-ft-addr=%p, tag-field-name=\"%s\"", | |
2235 | &variant->parent, enum_tag, tag_name); | |
273b65be JG |
2236 | return &variant->parent; |
2237 | error: | |
2238 | return NULL; | |
2239 | } | |
2240 | ||
b92ddaaa JG |
2241 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_tag_type( |
2242 | struct bt_ctf_field_type *type) | |
2243 | { | |
2244 | struct bt_ctf_field_type_variant *variant; | |
2245 | struct bt_ctf_field_type *tag_type = NULL; | |
2246 | ||
4e8304f7 PP |
2247 | if (!type) { |
2248 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2249 | goto end; | |
2250 | } | |
2251 | ||
2252 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2253 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2254 | "addr=%p, ft-id=%s", type, | |
2255 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2256 | goto end; |
2257 | } | |
2258 | ||
2259 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
6964b7fd | 2260 | if (!variant->tag) { |
4e8304f7 PP |
2261 | BT_LOGV("Variant field type has no tag field type: " |
2262 | "addr=%p", type); | |
6964b7fd JG |
2263 | goto end; |
2264 | } | |
2265 | ||
b92ddaaa | 2266 | tag_type = &variant->tag->parent; |
83509119 | 2267 | bt_get(tag_type); |
b92ddaaa JG |
2268 | end: |
2269 | return tag_type; | |
2270 | } | |
2271 | ||
2272 | const char *bt_ctf_field_type_variant_get_tag_name( | |
2273 | struct bt_ctf_field_type *type) | |
2274 | { | |
2275 | struct bt_ctf_field_type_variant *variant; | |
2276 | const char *tag_name = NULL; | |
2277 | ||
4e8304f7 PP |
2278 | if (!type) { |
2279 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2280 | goto end; | |
2281 | } | |
2282 | ||
2283 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2284 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2285 | "addr=%p, ft-id=%s", type, | |
2286 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2287 | goto end; |
2288 | } | |
2289 | ||
2290 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
6964b7fd | 2291 | if (variant->tag_name->len == 0) { |
4e8304f7 PP |
2292 | BT_LOGV("Variant field type has no tag field name: " |
2293 | "addr=%p", type); | |
6964b7fd JG |
2294 | goto end; |
2295 | } | |
2296 | ||
b92ddaaa JG |
2297 | tag_name = variant->tag_name->str; |
2298 | end: | |
2299 | return tag_name; | |
2300 | } | |
2301 | ||
d9b1ab6d JG |
2302 | int bt_ctf_field_type_variant_set_tag_name( |
2303 | struct bt_ctf_field_type *type, const char *name) | |
2304 | { | |
2305 | int ret = 0; | |
2306 | struct bt_ctf_field_type_variant *variant; | |
2307 | ||
4e8304f7 PP |
2308 | if (!type) { |
2309 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2310 | ret = -1; | |
2311 | goto end; | |
2312 | } | |
2313 | ||
2314 | if (type->frozen) { | |
2315 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2316 | type); | |
2317 | ret = -1; | |
2318 | goto end; | |
2319 | } | |
2320 | ||
2321 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2322 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2323 | "addr=%p, ft-id=%s", type, | |
2324 | bt_ctf_field_type_id_string(type->id)); | |
2325 | ret = -1; | |
2326 | goto end; | |
2327 | } | |
2328 | ||
2329 | if (bt_ctf_validate_identifier(name)) { | |
2330 | BT_LOGW("Invalid parameter: tag field name is not a valid CTF identifier: " | |
2331 | "variant-ft-addr=%p, tag-field-name=\"%s\"", | |
2332 | type, name); | |
d9b1ab6d JG |
2333 | ret = -1; |
2334 | goto end; | |
2335 | } | |
2336 | ||
2337 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
2338 | g_string_assign(variant->tag_name, name); | |
dfc1504d PP |
2339 | BT_LOGV("Set variant field type's tag field name: addr=%p, " |
2340 | "tag-field-name=\"%s\"", type, name); | |
d9b1ab6d JG |
2341 | end: |
2342 | return ret; | |
2343 | } | |
2344 | ||
4e8304f7 PP |
2345 | int bt_ctf_field_type_variant_add_field(struct bt_ctf_field_type *type, |
2346 | struct bt_ctf_field_type *field_type, | |
2347 | const char *field_name) | |
2348 | { | |
2349 | size_t i; | |
2350 | int ret = 0; | |
2351 | struct bt_ctf_field_type_variant *variant; | |
2352 | GQuark field_name_quark = g_quark_from_string(field_name); | |
2353 | ||
2354 | /* | |
2355 | * TODO: check that `field_type` does not contain `type`, | |
2356 | * recursively. | |
2357 | */ | |
2358 | if (!type) { | |
2359 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2360 | ret = -1; | |
2361 | goto end; | |
2362 | } | |
2363 | ||
2364 | if (type->frozen) { | |
2365 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
2366 | type); | |
2367 | ret = -1; | |
2368 | goto end; | |
2369 | } | |
2370 | ||
2371 | if (bt_ctf_validate_identifier(field_name)) { | |
2372 | BT_LOGW("Invalid parameter: field name is not a valid CTF identifier: " | |
2373 | "variant-ft-addr=%p, field-name=\"%s\"", | |
2374 | type, field_name); | |
2375 | ret = -1; | |
2376 | goto end; | |
2377 | } | |
2378 | ||
2379 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2380 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2381 | "addr=%p, ft-id=%s", type, | |
2382 | bt_ctf_field_type_id_string(type->id)); | |
2383 | ret = -1; | |
2384 | goto end; | |
2385 | } | |
273b65be | 2386 | |
4e8304f7 PP |
2387 | if (type == field_type) { |
2388 | BT_LOGW("Invalid parameter: variant field type and field type to add are the same: " | |
2389 | "addr=%p", type); | |
273b65be JG |
2390 | ret = -1; |
2391 | goto end; | |
2392 | } | |
2393 | ||
2394 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
273b65be | 2395 | |
6964b7fd JG |
2396 | /* The user has explicitly provided a tag; validate against it. */ |
2397 | if (variant->tag) { | |
2398 | int name_found = 0; | |
2399 | ||
2400 | /* Make sure this name is present in the enum tag */ | |
2401 | for (i = 0; i < variant->tag->entries->len; i++) { | |
2402 | struct enumeration_mapping *mapping = | |
2403 | g_ptr_array_index(variant->tag->entries, i); | |
2404 | ||
2405 | if (mapping->string == field_name_quark) { | |
2406 | name_found = 1; | |
2407 | break; | |
2408 | } | |
2409 | } | |
2410 | ||
2411 | if (!name_found) { | |
2412 | /* Validation failed */ | |
4e8304f7 PP |
2413 | BT_LOGW("Invalid parameter: field name does not name a tag field type's mapping: " |
2414 | "variant-ft-addr=%p, tag-ft-addr=%p, " | |
2415 | "tag-field-name=\"%s\"" | |
2416 | "field-ft-addr=%p, field-name=\"%s\"", | |
2417 | type, variant->tag, variant->tag_name->str, | |
2418 | field_type, field_name); | |
6964b7fd JG |
2419 | ret = -1; |
2420 | goto end; | |
273b65be JG |
2421 | } |
2422 | } | |
2423 | ||
6964b7fd | 2424 | if (add_structure_field(variant->fields, variant->field_name_to_index, |
4e8304f7 PP |
2425 | field_type, field_name)) { |
2426 | BT_LOGW("Cannot add field to variant field type: " | |
2427 | "variant-ft-addr=%p, field-ft-addr=%p, field-name=\"%s\"", | |
2428 | type, field_type, field_name); | |
273b65be JG |
2429 | ret = -1; |
2430 | goto end; | |
2431 | } | |
dfc1504d PP |
2432 | |
2433 | BT_LOGV("Added variant field type field: variant-ft-addr=%p, " | |
2434 | "field-ft-addr=%p, field-name=\"%s\"", type, | |
2435 | field_type, field_name); | |
2436 | ||
273b65be JG |
2437 | end: |
2438 | return ret; | |
2439 | } | |
2440 | ||
b92ddaaa JG |
2441 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_by_name( |
2442 | struct bt_ctf_field_type *type, | |
2443 | const char *field_name) | |
2444 | { | |
2445 | size_t index; | |
2446 | GQuark name_quark; | |
2447 | struct structure_field *field; | |
2448 | struct bt_ctf_field_type_variant *variant; | |
2449 | struct bt_ctf_field_type *field_type = NULL; | |
2450 | ||
4e8304f7 PP |
2451 | if (!type) { |
2452 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2453 | goto end; | |
2454 | } | |
2455 | ||
2456 | if (!field_name) { | |
2457 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
b92ddaaa JG |
2458 | goto end; |
2459 | } | |
2460 | ||
2461 | name_quark = g_quark_try_string(field_name); | |
2462 | if (!name_quark) { | |
4e8304f7 | 2463 | BT_LOGE("Cannot get GQuark: string=\"%s\"", field_name); |
b92ddaaa JG |
2464 | goto end; |
2465 | } | |
2466 | ||
2467 | variant = container_of(type, struct bt_ctf_field_type_variant, parent); | |
2468 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
2469 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { | |
2470 | goto end; | |
2471 | } | |
2472 | ||
2473 | field = g_ptr_array_index(variant->fields, index); | |
2474 | field_type = field->type; | |
83509119 | 2475 | bt_get(field_type); |
b92ddaaa JG |
2476 | end: |
2477 | return field_type; | |
2478 | } | |
2479 | ||
2480 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_from_tag( | |
2481 | struct bt_ctf_field_type *type, | |
2482 | struct bt_ctf_field *tag) | |
2483 | { | |
e0f15669 | 2484 | int ret; |
b92ddaaa JG |
2485 | const char *enum_value; |
2486 | struct bt_ctf_field_type *field_type = NULL; | |
e0f15669 | 2487 | struct bt_ctf_field_type_enumeration_mapping_iterator *iter = NULL; |
b92ddaaa | 2488 | |
4e8304f7 PP |
2489 | if (!type) { |
2490 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
2491 | goto end; | |
2492 | } | |
2493 | ||
2494 | if (!tag) { | |
2495 | BT_LOGW_STR("Invalid parameter: tag field is NULL."); | |
2496 | goto end; | |
2497 | } | |
2498 | ||
2499 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2500 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2501 | "addr=%p, ft-id=%s", type, | |
2502 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2503 | goto end; |
2504 | } | |
2505 | ||
e0f15669 JG |
2506 | iter = bt_ctf_field_enumeration_get_mappings(tag); |
2507 | if (!iter) { | |
4e8304f7 PP |
2508 | BT_LOGE("Cannot get enumeration field type mapping iterator from enumeration field: " |
2509 | "enum-field-addr=%p", tag); | |
e0f15669 JG |
2510 | goto end; |
2511 | } | |
2512 | ||
5c3f3b7e PP |
2513 | ret = bt_ctf_field_type_enumeration_mapping_iterator_get_signed(iter, |
2514 | &enum_value, NULL, NULL); | |
e0f15669 | 2515 | if (ret) { |
4e8304f7 PP |
2516 | BT_LOGW("Cannot get enumeration field type mapping iterator's current mapping: " |
2517 | "iter-addr=%p", iter); | |
b92ddaaa JG |
2518 | goto end; |
2519 | } | |
2520 | ||
b92ddaaa JG |
2521 | field_type = bt_ctf_field_type_variant_get_field_type_by_name( |
2522 | type, enum_value); | |
2523 | end: | |
e0f15669 | 2524 | bt_put(iter); |
b92ddaaa JG |
2525 | return field_type; |
2526 | } | |
2527 | ||
544d0515 | 2528 | int64_t bt_ctf_field_type_variant_get_field_count(struct bt_ctf_field_type *type) |
b92ddaaa | 2529 | { |
544d0515 | 2530 | int64_t ret = 0; |
b92ddaaa JG |
2531 | struct bt_ctf_field_type_variant *variant; |
2532 | ||
4e8304f7 PP |
2533 | if (!type) { |
2534 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2535 | ret = (int64_t) -1; | |
2536 | goto end; | |
2537 | } | |
2538 | ||
2539 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2540 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2541 | "addr=%p, ft-id=%s", type, | |
2542 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2543 | ret = (int64_t) -1; |
b92ddaaa JG |
2544 | goto end; |
2545 | } | |
2546 | ||
2547 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
2548 | parent); | |
544d0515 | 2549 | ret = (int64_t) variant->fields->len; |
b92ddaaa JG |
2550 | end: |
2551 | return ret; | |
2552 | ||
2553 | } | |
2554 | ||
9ac68eb1 | 2555 | int bt_ctf_field_type_variant_get_field_by_index(struct bt_ctf_field_type *type, |
b92ddaaa | 2556 | const char **field_name, struct bt_ctf_field_type **field_type, |
9ac68eb1 | 2557 | uint64_t index) |
b92ddaaa JG |
2558 | { |
2559 | struct bt_ctf_field_type_variant *variant; | |
2560 | struct structure_field *field; | |
2561 | int ret = 0; | |
2562 | ||
4e8304f7 PP |
2563 | if (!type) { |
2564 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2565 | ret = -1; | |
2566 | goto end; | |
2567 | } | |
2568 | ||
2569 | if (type->id != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
2570 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
2571 | "addr=%p, ft-id=%s", type, | |
2572 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2573 | ret = -1; |
2574 | goto end; | |
2575 | } | |
2576 | ||
2577 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
2578 | parent); | |
2579 | if (index >= variant->fields->len) { | |
4e8304f7 PP |
2580 | BT_LOGW("Invalid parameter: index is out of bounds: " |
2581 | "addr=%p, index=%" PRIu64 ", count=%u", | |
2582 | type, index, variant->fields->len); | |
b92ddaaa JG |
2583 | ret = -1; |
2584 | goto end; | |
2585 | } | |
2586 | ||
2587 | field = g_ptr_array_index(variant->fields, index); | |
647f3b93 JG |
2588 | if (field_type) { |
2589 | *field_type = field->type; | |
83509119 | 2590 | bt_get(field->type); |
647f3b93 JG |
2591 | } |
2592 | if (field_name) { | |
2593 | *field_name = g_quark_to_string(field->name); | |
2594 | } | |
b92ddaaa JG |
2595 | end: |
2596 | return ret; | |
2597 | } | |
2598 | ||
273b65be JG |
2599 | struct bt_ctf_field_type *bt_ctf_field_type_array_create( |
2600 | struct bt_ctf_field_type *element_type, | |
2601 | unsigned int length) | |
2602 | { | |
2603 | struct bt_ctf_field_type_array *array = NULL; | |
2604 | ||
4e8304f7 PP |
2605 | BT_LOGD("Creating array field type object: element-ft-addr=%p, " |
2606 | "length=%u", element_type, length); | |
2607 | ||
2608 | if (!element_type) { | |
2609 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2610 | goto error; | |
2611 | } | |
2612 | ||
2613 | if (length == 0) { | |
2614 | BT_LOGW_STR("Invalid parameter: length is zero."); | |
273b65be JG |
2615 | goto error; |
2616 | } | |
2617 | ||
2618 | array = g_new0(struct bt_ctf_field_type_array, 1); | |
2619 | if (!array) { | |
4e8304f7 | 2620 | BT_LOGE_STR("Failed to allocate one array field type."); |
273b65be JG |
2621 | goto error; |
2622 | } | |
2623 | ||
1487a16a | 2624 | array->parent.id = BT_CTF_FIELD_TYPE_ID_ARRAY; |
83509119 | 2625 | bt_get(element_type); |
273b65be JG |
2626 | array->element_type = element_type; |
2627 | array->length = length; | |
59acd4f5 | 2628 | bt_ctf_field_type_init(&array->parent, FALSE); |
4e8304f7 PP |
2629 | BT_LOGD("Created array field type object: addr=%p, " |
2630 | "element-ft-addr=%p, length=%u", | |
2631 | &array->parent, element_type, length); | |
273b65be JG |
2632 | return &array->parent; |
2633 | error: | |
2634 | return NULL; | |
2635 | } | |
2636 | ||
b92ddaaa JG |
2637 | struct bt_ctf_field_type *bt_ctf_field_type_array_get_element_type( |
2638 | struct bt_ctf_field_type *type) | |
2639 | { | |
2640 | struct bt_ctf_field_type *ret = NULL; | |
2641 | struct bt_ctf_field_type_array *array; | |
2642 | ||
4e8304f7 PP |
2643 | if (!type) { |
2644 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2645 | goto end; | |
2646 | } | |
2647 | ||
2648 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2649 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2650 | "addr=%p, ft-id=%s", type, | |
2651 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2652 | goto end; |
2653 | } | |
2654 | ||
2655 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2656 | ret = array->element_type; | |
83509119 | 2657 | bt_get(ret); |
b92ddaaa JG |
2658 | end: |
2659 | return ret; | |
2660 | } | |
2661 | ||
626e93aa PP |
2662 | BT_HIDDEN |
2663 | int bt_ctf_field_type_array_set_element_type(struct bt_ctf_field_type *type, | |
2664 | struct bt_ctf_field_type *element_type) | |
2665 | { | |
2666 | int ret = 0; | |
2667 | struct bt_ctf_field_type_array *array; | |
2668 | ||
4e8304f7 PP |
2669 | if (!type) { |
2670 | BT_LOGW_STR("Invalid parameter: array field type is NULL."); | |
2671 | ret = -1; | |
2672 | goto end; | |
2673 | } | |
2674 | ||
2675 | if (!element_type) { | |
2676 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2677 | ret = -1; | |
2678 | goto end; | |
2679 | } | |
2680 | ||
2681 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2682 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2683 | "addr=%p, ft-id=%s", type, | |
2684 | bt_ctf_field_type_id_string(type->id)); | |
626e93aa PP |
2685 | ret = -1; |
2686 | goto end; | |
2687 | } | |
2688 | ||
2689 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2690 | ||
2691 | if (array->element_type) { | |
2692 | BT_PUT(array->element_type); | |
2693 | } | |
2694 | ||
2695 | array->element_type = element_type; | |
2696 | bt_get(array->element_type); | |
dfc1504d PP |
2697 | BT_LOGV("Set array field type's element field type: array-ft-addr=%p, " |
2698 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2699 | |
2700 | end: | |
2701 | return ret; | |
2702 | } | |
2703 | ||
b92ddaaa JG |
2704 | int64_t bt_ctf_field_type_array_get_length(struct bt_ctf_field_type *type) |
2705 | { | |
2706 | int64_t ret; | |
2707 | struct bt_ctf_field_type_array *array; | |
2708 | ||
4e8304f7 PP |
2709 | if (!type) { |
2710 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2711 | ret = (int64_t) -1; | |
2712 | goto end; | |
2713 | } | |
2714 | ||
2715 | if (type->id != BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
2716 | BT_LOGW("Invalid parameter: field type is not an array field type: " | |
2717 | "addr=%p, ft-id=%s", type, | |
2718 | bt_ctf_field_type_id_string(type->id)); | |
9ac68eb1 | 2719 | ret = (int64_t) -1; |
b92ddaaa JG |
2720 | goto end; |
2721 | } | |
2722 | ||
2723 | array = container_of(type, struct bt_ctf_field_type_array, parent); | |
2724 | ret = (int64_t) array->length; | |
2725 | end: | |
2726 | return ret; | |
2727 | } | |
2728 | ||
273b65be JG |
2729 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_create( |
2730 | struct bt_ctf_field_type *element_type, | |
2731 | const char *length_field_name) | |
2732 | { | |
2733 | struct bt_ctf_field_type_sequence *sequence = NULL; | |
2734 | ||
4e8304f7 PP |
2735 | BT_LOGD("Creating sequence field type object: element-ft-addr=%p, " |
2736 | "length-field-name=\"%s\"", element_type, length_field_name); | |
2737 | ||
2738 | if (!element_type) { | |
2739 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2740 | goto error; | |
2741 | } | |
2742 | ||
2743 | if (bt_ctf_validate_identifier(length_field_name)) { | |
2744 | BT_LOGW("Invalid parameter: length field name is not a valid CTF identifier: " | |
2745 | "length-field-name=\"%s\"", length_field_name); | |
273b65be JG |
2746 | goto error; |
2747 | } | |
2748 | ||
2749 | sequence = g_new0(struct bt_ctf_field_type_sequence, 1); | |
2750 | if (!sequence) { | |
4e8304f7 | 2751 | BT_LOGE_STR("Failed to allocate one sequence field type."); |
273b65be JG |
2752 | goto error; |
2753 | } | |
2754 | ||
1487a16a | 2755 | sequence->parent.id = BT_CTF_FIELD_TYPE_ID_SEQUENCE; |
83509119 | 2756 | bt_get(element_type); |
273b65be JG |
2757 | sequence->element_type = element_type; |
2758 | sequence->length_field_name = g_string_new(length_field_name); | |
59acd4f5 | 2759 | bt_ctf_field_type_init(&sequence->parent, FALSE); |
4e8304f7 PP |
2760 | BT_LOGD("Created sequence field type object: addr=%p, " |
2761 | "element-ft-addr=%p, length-field-name=\"%s\"", | |
2762 | &sequence->parent, element_type, length_field_name); | |
273b65be JG |
2763 | return &sequence->parent; |
2764 | error: | |
2765 | return NULL; | |
2766 | } | |
2767 | ||
b92ddaaa JG |
2768 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_get_element_type( |
2769 | struct bt_ctf_field_type *type) | |
2770 | { | |
2771 | struct bt_ctf_field_type *ret = NULL; | |
2772 | struct bt_ctf_field_type_sequence *sequence; | |
2773 | ||
4e8304f7 PP |
2774 | if (!type) { |
2775 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2776 | goto end; | |
2777 | } | |
2778 | ||
2779 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2780 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2781 | "addr=%p, ft-id=%s", type, | |
2782 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2783 | goto end; |
2784 | } | |
2785 | ||
2786 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
2787 | parent); | |
2788 | ret = sequence->element_type; | |
83509119 | 2789 | bt_get(ret); |
b92ddaaa JG |
2790 | end: |
2791 | return ret; | |
2792 | } | |
2793 | ||
626e93aa PP |
2794 | BT_HIDDEN |
2795 | int bt_ctf_field_type_sequence_set_element_type(struct bt_ctf_field_type *type, | |
2796 | struct bt_ctf_field_type *element_type) | |
2797 | { | |
2798 | int ret = 0; | |
2799 | struct bt_ctf_field_type_sequence *sequence; | |
2800 | ||
4e8304f7 PP |
2801 | if (!type) { |
2802 | BT_LOGW_STR("Invalid parameter: sequence field type is NULL."); | |
626e93aa PP |
2803 | ret = -1; |
2804 | goto end; | |
2805 | } | |
2806 | ||
4e8304f7 PP |
2807 | if (!element_type) { |
2808 | BT_LOGW_STR("Invalid parameter: element field type is NULL."); | |
2809 | ret = -1; | |
2810 | goto end; | |
2811 | } | |
2812 | ||
2813 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2814 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2815 | "addr=%p, ft-id=%s", type, | |
2816 | bt_ctf_field_type_id_string(type->id)); | |
2817 | ret = -1; | |
2818 | goto end; | |
2819 | } | |
626e93aa | 2820 | |
4e8304f7 | 2821 | sequence = container_of(type, struct bt_ctf_field_type_sequence, parent); |
626e93aa PP |
2822 | if (sequence->element_type) { |
2823 | BT_PUT(sequence->element_type); | |
2824 | } | |
2825 | ||
2826 | sequence->element_type = element_type; | |
2827 | bt_get(sequence->element_type); | |
dfc1504d PP |
2828 | BT_LOGV("Set sequence field type's element field type: sequence-ft-addr=%p, " |
2829 | "element-ft-addr=%p", type, element_type); | |
626e93aa PP |
2830 | |
2831 | end: | |
2832 | return ret; | |
2833 | } | |
2834 | ||
b92ddaaa JG |
2835 | const char *bt_ctf_field_type_sequence_get_length_field_name( |
2836 | struct bt_ctf_field_type *type) | |
2837 | { | |
2838 | const char *ret = NULL; | |
2839 | struct bt_ctf_field_type_sequence *sequence; | |
2840 | ||
4e8304f7 PP |
2841 | if (!type) { |
2842 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2843 | goto end; | |
2844 | } | |
2845 | ||
2846 | if (type->id != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
2847 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
2848 | "addr=%p, ft-id=%s", type, | |
2849 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2850 | goto end; |
2851 | } | |
2852 | ||
2853 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
2854 | parent); | |
2855 | ret = sequence->length_field_name->str; | |
2856 | end: | |
2857 | return ret; | |
2858 | } | |
2859 | ||
273b65be JG |
2860 | struct bt_ctf_field_type *bt_ctf_field_type_string_create(void) |
2861 | { | |
2862 | struct bt_ctf_field_type_string *string = | |
2863 | g_new0(struct bt_ctf_field_type_string, 1); | |
2864 | ||
4e8304f7 PP |
2865 | BT_LOGD_STR("Creating string field type object."); |
2866 | ||
273b65be | 2867 | if (!string) { |
4e8304f7 | 2868 | BT_LOGE_STR("Failed to allocate one string field type."); |
273b65be JG |
2869 | return NULL; |
2870 | } | |
2871 | ||
1487a16a | 2872 | string->parent.id = BT_CTF_FIELD_TYPE_ID_STRING; |
59acd4f5 | 2873 | bt_ctf_field_type_init(&string->parent, TRUE); |
dc3fffef PP |
2874 | string->encoding = BT_CTF_STRING_ENCODING_UTF8; |
2875 | string->parent.alignment = CHAR_BIT; | |
4e8304f7 | 2876 | BT_LOGD("Created string field type object: addr=%p", &string->parent); |
273b65be JG |
2877 | return &string->parent; |
2878 | } | |
2879 | ||
87b41f95 | 2880 | enum bt_ctf_string_encoding bt_ctf_field_type_string_get_encoding( |
b92ddaaa JG |
2881 | struct bt_ctf_field_type *type) |
2882 | { | |
2883 | struct bt_ctf_field_type_string *string; | |
87b41f95 | 2884 | enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN; |
b92ddaaa | 2885 | |
4e8304f7 PP |
2886 | if (!type) { |
2887 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2888 | goto end; | |
2889 | } | |
2890 | ||
2891 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2892 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2893 | "addr=%p, ft-id=%s", type, | |
2894 | bt_ctf_field_type_id_string(type->id)); | |
b92ddaaa JG |
2895 | goto end; |
2896 | } | |
2897 | ||
2898 | string = container_of(type, struct bt_ctf_field_type_string, | |
2899 | parent); | |
dc3fffef | 2900 | ret = string->encoding; |
b92ddaaa JG |
2901 | end: |
2902 | return ret; | |
2903 | } | |
2904 | ||
2905 | int bt_ctf_field_type_string_set_encoding(struct bt_ctf_field_type *type, | |
87b41f95 | 2906 | enum bt_ctf_string_encoding encoding) |
273b65be JG |
2907 | { |
2908 | int ret = 0; | |
2909 | struct bt_ctf_field_type_string *string; | |
2910 | ||
4e8304f7 PP |
2911 | if (!type) { |
2912 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
2913 | ret = -1; | |
2914 | goto end; | |
2915 | } | |
2916 | ||
2917 | if (type->id != BT_CTF_FIELD_TYPE_ID_STRING) { | |
2918 | BT_LOGW("Invalid parameter: field type is not a string field type: " | |
2919 | "addr=%p, ft-id=%s", type, | |
2920 | bt_ctf_field_type_id_string(type->id)); | |
2921 | ret = -1; | |
2922 | goto end; | |
2923 | } | |
2924 | ||
2925 | if ((encoding != BT_CTF_STRING_ENCODING_UTF8 && | |
2926 | encoding != BT_CTF_STRING_ENCODING_ASCII)) { | |
2927 | BT_LOGW("Invalid parameter: unknown string encoding: " | |
2928 | "addr=%p, encoding=%d", type, encoding); | |
273b65be JG |
2929 | ret = -1; |
2930 | goto end; | |
2931 | } | |
2932 | ||
2933 | string = container_of(type, struct bt_ctf_field_type_string, parent); | |
dc3fffef | 2934 | string->encoding = encoding; |
dfc1504d PP |
2935 | BT_LOGV("Set string field type's encoding: addr=%p, encoding=%s", |
2936 | type, bt_ctf_string_encoding_string(encoding)); | |
273b65be JG |
2937 | end: |
2938 | return ret; | |
2939 | } | |
2940 | ||
b92ddaaa JG |
2941 | int bt_ctf_field_type_get_alignment(struct bt_ctf_field_type *type) |
2942 | { | |
2943 | int ret; | |
1487a16a | 2944 | enum bt_ctf_field_type_id type_id; |
b92ddaaa JG |
2945 | |
2946 | if (!type) { | |
4e8304f7 | 2947 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
2948 | ret = -1; |
2949 | goto end; | |
2950 | } | |
2951 | ||
3ffba961 | 2952 | if (type->frozen) { |
dc3fffef | 2953 | ret = (int) type->alignment; |
3ffba961 JG |
2954 | goto end; |
2955 | } | |
2956 | ||
2957 | type_id = bt_ctf_field_type_get_type_id(type); | |
2958 | switch (type_id) { | |
1487a16a | 2959 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: |
3ffba961 JG |
2960 | { |
2961 | struct bt_ctf_field_type *element = | |
2962 | bt_ctf_field_type_sequence_get_element_type(type); | |
2963 | ||
4e8304f7 | 2964 | assert(element); |
3ffba961 | 2965 | ret = bt_ctf_field_type_get_alignment(element); |
83509119 | 2966 | bt_put(element); |
3ffba961 JG |
2967 | break; |
2968 | } | |
1487a16a | 2969 | case BT_CTF_FIELD_TYPE_ID_ARRAY: |
3ffba961 JG |
2970 | { |
2971 | struct bt_ctf_field_type *element = | |
2972 | bt_ctf_field_type_array_get_element_type(type); | |
2973 | ||
4e8304f7 | 2974 | assert(element); |
3ffba961 | 2975 | ret = bt_ctf_field_type_get_alignment(element); |
83509119 | 2976 | bt_put(element); |
3ffba961 JG |
2977 | break; |
2978 | } | |
1487a16a | 2979 | case BT_CTF_FIELD_TYPE_ID_STRUCT: |
3ffba961 | 2980 | { |
544d0515 | 2981 | int64_t i, element_count; |
3ffba961 JG |
2982 | |
2983 | element_count = bt_ctf_field_type_structure_get_field_count( | |
2984 | type); | |
4e8304f7 | 2985 | assert(element_count >= 0); |
3ffba961 JG |
2986 | |
2987 | for (i = 0; i < element_count; i++) { | |
2988 | struct bt_ctf_field_type *field; | |
2989 | int field_alignment; | |
2990 | ||
9ac68eb1 PP |
2991 | ret = bt_ctf_field_type_structure_get_field_by_index( |
2992 | type, NULL, &field, i); | |
4e8304f7 | 2993 | assert(ret == 0); |
3ffba961 JG |
2994 | assert(field); |
2995 | field_alignment = bt_ctf_field_type_get_alignment( | |
2996 | field); | |
83509119 | 2997 | bt_put(field); |
3ffba961 JG |
2998 | if (field_alignment < 0) { |
2999 | ret = field_alignment; | |
3000 | goto end; | |
3001 | } | |
3002 | ||
dc3fffef | 3003 | type->alignment = MAX(field_alignment, type->alignment); |
3ffba961 | 3004 | } |
dc3fffef | 3005 | ret = (int) type->alignment; |
3ffba961 JG |
3006 | break; |
3007 | } | |
1487a16a | 3008 | case BT_CTF_FIELD_TYPE_ID_UNKNOWN: |
4e8304f7 PP |
3009 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3010 | "addr=%p, ft-id=%d", type, type_id); | |
3ffba961 JG |
3011 | ret = -1; |
3012 | break; | |
3013 | default: | |
dc3fffef | 3014 | ret = (int) type->alignment; |
3ffba961 JG |
3015 | break; |
3016 | } | |
b92ddaaa JG |
3017 | end: |
3018 | return ret; | |
3019 | } | |
3020 | ||
9ad2f879 PP |
3021 | static inline |
3022 | int is_power_of_two(unsigned int value) | |
3023 | { | |
3024 | return ((value & (value - 1)) == 0) && value > 0; | |
3025 | } | |
3026 | ||
273b65be JG |
3027 | int bt_ctf_field_type_set_alignment(struct bt_ctf_field_type *type, |
3028 | unsigned int alignment) | |
3029 | { | |
3030 | int ret = 0; | |
1487a16a | 3031 | enum bt_ctf_field_type_id type_id; |
273b65be | 3032 | |
9ad2f879 | 3033 | /* Alignment must be a power of two */ |
4e8304f7 PP |
3034 | if (!type) { |
3035 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3036 | ret = -1; | |
3037 | goto end; | |
3038 | } | |
3039 | ||
3040 | if (type->frozen) { | |
3041 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3042 | type); | |
3043 | ret = -1; | |
3044 | goto end; | |
3045 | } | |
3046 | ||
3047 | if (!is_power_of_two(alignment)) { | |
3048 | BT_LOGW("Invalid parameter: alignment is not a power of two: " | |
3049 | "addr=%p, align=%u", type, alignment); | |
273b65be JG |
3050 | ret = -1; |
3051 | goto end; | |
3052 | } | |
3053 | ||
6a43d732 | 3054 | type_id = bt_ctf_field_type_get_type_id(type); |
1487a16a | 3055 | if (type_id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { |
4e8304f7 PP |
3056 | BT_LOGW("Invalid parameter: unknown field type ID: " |
3057 | "addr=%p, ft-id=%d", type, type_id); | |
6a43d732 JG |
3058 | ret = -1; |
3059 | goto end; | |
3060 | } | |
3061 | ||
1487a16a | 3062 | if (type->id == BT_CTF_FIELD_TYPE_ID_STRING && |
4e8304f7 PP |
3063 | alignment != CHAR_BIT) { |
3064 | BT_LOGW("Invalid parameter: alignment must be %u for a string field type: " | |
3065 | "addr=%p, align=%u", CHAR_BIT, type, alignment); | |
273b65be JG |
3066 | ret = -1; |
3067 | goto end; | |
3068 | } | |
3069 | ||
1487a16a | 3070 | if (type_id == BT_CTF_FIELD_TYPE_ID_VARIANT || |
4e8304f7 PP |
3071 | type_id == BT_CTF_FIELD_TYPE_ID_SEQUENCE || |
3072 | type_id == BT_CTF_FIELD_TYPE_ID_ARRAY) { | |
6a43d732 | 3073 | /* Setting an alignment on these types makes no sense */ |
4e8304f7 PP |
3074 | BT_LOGW("Invalid parameter: cannot set the alignment of this field type: " |
3075 | "addr=%p, ft-id=%s", type, | |
3076 | bt_ctf_field_type_id_string(type->id)); | |
6a43d732 JG |
3077 | ret = -1; |
3078 | goto end; | |
3079 | } | |
3080 | ||
dc3fffef | 3081 | type->alignment = alignment; |
273b65be | 3082 | ret = 0; |
dfc1504d PP |
3083 | BT_LOGV("Set field type's alignment: addr=%p, align=%u", |
3084 | type, alignment); | |
273b65be JG |
3085 | end: |
3086 | return ret; | |
3087 | } | |
3088 | ||
b92ddaaa JG |
3089 | enum bt_ctf_byte_order bt_ctf_field_type_get_byte_order( |
3090 | struct bt_ctf_field_type *type) | |
3091 | { | |
3092 | enum bt_ctf_byte_order ret = BT_CTF_BYTE_ORDER_UNKNOWN; | |
3093 | ||
3094 | if (!type) { | |
4e8304f7 | 3095 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
b92ddaaa JG |
3096 | goto end; |
3097 | } | |
3098 | ||
dc3fffef | 3099 | switch (type->id) { |
1487a16a | 3100 | case BT_CTF_FIELD_TYPE_ID_INTEGER: |
b92ddaaa JG |
3101 | { |
3102 | struct bt_ctf_field_type_integer *integer = container_of( | |
3103 | type, struct bt_ctf_field_type_integer, parent); | |
445c3471 | 3104 | ret = integer->user_byte_order; |
b92ddaaa JG |
3105 | break; |
3106 | } | |
1487a16a | 3107 | case BT_CTF_FIELD_TYPE_ID_ENUM: |
4b2da5f0 PP |
3108 | { |
3109 | struct bt_ctf_field_type_enumeration *enum_ft = container_of( | |
3110 | type, struct bt_ctf_field_type_enumeration, parent); | |
3111 | ret = bt_ctf_field_type_get_byte_order(enum_ft->container); | |
3112 | break; | |
3113 | } | |
1487a16a | 3114 | case BT_CTF_FIELD_TYPE_ID_FLOAT: |
b92ddaaa JG |
3115 | { |
3116 | struct bt_ctf_field_type_floating_point *floating_point = | |
3117 | container_of(type, | |
3118 | struct bt_ctf_field_type_floating_point, | |
3119 | parent); | |
445c3471 | 3120 | ret = floating_point->user_byte_order; |
b92ddaaa JG |
3121 | break; |
3122 | } | |
3123 | default: | |
4e8304f7 PP |
3124 | BT_LOGW("Invalid parameter: cannot get the byte order of this field type: " |
3125 | "addr=%p, ft-id=%s", type, | |
3126 | bt_ctf_field_type_id_string(type->id)); | |
c35a1669 JG |
3127 | goto end; |
3128 | } | |
3129 | ||
445c3471 PP |
3130 | assert(ret == BT_CTF_BYTE_ORDER_NATIVE || |
3131 | ret == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN || | |
3132 | ret == BT_CTF_BYTE_ORDER_BIG_ENDIAN || | |
3133 | ret == BT_CTF_BYTE_ORDER_NETWORK); | |
3134 | ||
b92ddaaa JG |
3135 | end: |
3136 | return ret; | |
3137 | } | |
3138 | ||
273b65be JG |
3139 | int bt_ctf_field_type_set_byte_order(struct bt_ctf_field_type *type, |
3140 | enum bt_ctf_byte_order byte_order) | |
3141 | { | |
3142 | int ret = 0; | |
273b65be | 3143 | |
4e8304f7 PP |
3144 | if (!type) { |
3145 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3146 | ret = -1; | |
3147 | goto end; | |
3148 | } | |
3149 | ||
3150 | if (type->frozen) { | |
3151 | BT_LOGW("Invalid parameter: field type is frozen: addr=%p", | |
3152 | type); | |
273b65be JG |
3153 | ret = -1; |
3154 | goto end; | |
3155 | } | |
3156 | ||
dc3fffef PP |
3157 | if (byte_order != BT_CTF_BYTE_ORDER_NATIVE && |
3158 | byte_order != BT_CTF_BYTE_ORDER_LITTLE_ENDIAN && | |
3159 | byte_order != BT_CTF_BYTE_ORDER_BIG_ENDIAN && | |
3160 | byte_order != BT_CTF_BYTE_ORDER_NETWORK) { | |
4e8304f7 PP |
3161 | BT_LOGW("Invalid parameter: unknown byte order: " |
3162 | "addr=%p, bo=%s", type, | |
3163 | bt_ctf_byte_order_string(byte_order)); | |
273b65be JG |
3164 | ret = -1; |
3165 | goto end; | |
3166 | } | |
3167 | ||
dc3fffef PP |
3168 | if (set_byte_order_funcs[type->id]) { |
3169 | set_byte_order_funcs[type->id](type, byte_order); | |
273b65be | 3170 | } |
dfc1504d PP |
3171 | |
3172 | BT_LOGV("Set field type's byte order: addr=%p, bo=%s", | |
3173 | type, bt_ctf_byte_order_string(byte_order)); | |
3174 | ||
273b65be JG |
3175 | end: |
3176 | return ret; | |
3177 | } | |
3178 | ||
1487a16a | 3179 | enum bt_ctf_field_type_id bt_ctf_field_type_get_type_id( |
b92ddaaa JG |
3180 | struct bt_ctf_field_type *type) |
3181 | { | |
3182 | if (!type) { | |
4e8304f7 | 3183 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
1487a16a | 3184 | return BT_CTF_FIELD_TYPE_ID_UNKNOWN; |
b92ddaaa JG |
3185 | } |
3186 | ||
dc3fffef | 3187 | return type->id; |
b92ddaaa | 3188 | } |
2f2d8e05 | 3189 | |
56db8d7a PP |
3190 | int bt_ctf_field_type_is_integer(struct bt_ctf_field_type *type) |
3191 | { | |
1487a16a | 3192 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_INTEGER; |
56db8d7a PP |
3193 | } |
3194 | ||
3195 | int bt_ctf_field_type_is_floating_point(struct bt_ctf_field_type *type) | |
3196 | { | |
1487a16a | 3197 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_FLOAT; |
56db8d7a PP |
3198 | } |
3199 | ||
3200 | int bt_ctf_field_type_is_enumeration(struct bt_ctf_field_type *type) | |
3201 | { | |
1487a16a | 3202 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_ENUM; |
56db8d7a PP |
3203 | } |
3204 | ||
3205 | int bt_ctf_field_type_is_string(struct bt_ctf_field_type *type) | |
3206 | { | |
1487a16a | 3207 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_STRING; |
56db8d7a PP |
3208 | } |
3209 | ||
3210 | int bt_ctf_field_type_is_structure(struct bt_ctf_field_type *type) | |
3211 | { | |
1487a16a | 3212 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_STRUCT; |
56db8d7a PP |
3213 | } |
3214 | ||
3215 | int bt_ctf_field_type_is_array(struct bt_ctf_field_type *type) | |
3216 | { | |
1487a16a | 3217 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_ARRAY; |
56db8d7a PP |
3218 | } |
3219 | ||
3220 | int bt_ctf_field_type_is_sequence(struct bt_ctf_field_type *type) | |
3221 | { | |
1487a16a | 3222 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_SEQUENCE; |
56db8d7a PP |
3223 | } |
3224 | ||
3225 | int bt_ctf_field_type_is_variant(struct bt_ctf_field_type *type) | |
3226 | { | |
1487a16a | 3227 | return bt_ctf_field_type_get_type_id(type) == BT_CTF_FIELD_TYPE_ID_VARIANT; |
56db8d7a PP |
3228 | } |
3229 | ||
4e8304f7 | 3230 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
3231 | void bt_ctf_field_type_get(struct bt_ctf_field_type *type) |
3232 | { | |
83509119 | 3233 | bt_get(type); |
273b65be JG |
3234 | } |
3235 | ||
4e8304f7 | 3236 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
3237 | void bt_ctf_field_type_put(struct bt_ctf_field_type *type) |
3238 | { | |
83509119 | 3239 | bt_put(type); |
273b65be JG |
3240 | } |
3241 | ||
3242 | BT_HIDDEN | |
3243 | void bt_ctf_field_type_freeze(struct bt_ctf_field_type *type) | |
3244 | { | |
4e8304f7 | 3245 | if (!type || type->frozen) { |
273b65be JG |
3246 | return; |
3247 | } | |
3248 | ||
3249 | type->freeze(type); | |
3250 | } | |
3251 | ||
3252 | BT_HIDDEN | |
b92ddaaa JG |
3253 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_signed( |
3254 | struct bt_ctf_field_type_variant *variant, | |
3255 | int64_t tag_value) | |
273b65be JG |
3256 | { |
3257 | struct bt_ctf_field_type *type = NULL; | |
b92ddaaa JG |
3258 | GQuark field_name_quark; |
3259 | gpointer index; | |
3260 | struct structure_field *field_entry; | |
3261 | struct range_overlap_query query = { | |
3262 | .range_start._signed = tag_value, | |
3263 | .range_end._signed = tag_value, | |
96e8f959 MD |
3264 | .mapping_name = 0, |
3265 | .overlaps = 0, | |
3266 | }; | |
273b65be | 3267 | |
b92ddaaa JG |
3268 | g_ptr_array_foreach(variant->tag->entries, check_ranges_overlap, |
3269 | &query); | |
3270 | if (!query.overlaps) { | |
273b65be JG |
3271 | goto end; |
3272 | } | |
3273 | ||
b92ddaaa JG |
3274 | field_name_quark = query.mapping_name; |
3275 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
3276 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
273b65be JG |
3277 | goto end; |
3278 | } | |
3279 | ||
e54fab7e | 3280 | field_entry = g_ptr_array_index(variant->fields, (size_t) index); |
b92ddaaa | 3281 | type = field_entry->type; |
273b65be JG |
3282 | end: |
3283 | return type; | |
3284 | } | |
3285 | ||
3286 | BT_HIDDEN | |
b92ddaaa | 3287 | struct bt_ctf_field_type *bt_ctf_field_type_variant_get_field_type_unsigned( |
273b65be | 3288 | struct bt_ctf_field_type_variant *variant, |
b92ddaaa | 3289 | uint64_t tag_value) |
273b65be JG |
3290 | { |
3291 | struct bt_ctf_field_type *type = NULL; | |
3292 | GQuark field_name_quark; | |
3293 | gpointer index; | |
3294 | struct structure_field *field_entry; | |
b92ddaaa JG |
3295 | struct range_overlap_query query = { |
3296 | .range_start._unsigned = tag_value, | |
3297 | .range_end._unsigned = tag_value, | |
96e8f959 MD |
3298 | .mapping_name = 0, |
3299 | .overlaps = 0, | |
3300 | }; | |
273b65be | 3301 | |
b92ddaaa JG |
3302 | g_ptr_array_foreach(variant->tag->entries, |
3303 | check_ranges_overlap_unsigned, | |
273b65be JG |
3304 | &query); |
3305 | if (!query.overlaps) { | |
3306 | goto end; | |
3307 | } | |
3308 | ||
3309 | field_name_quark = query.mapping_name; | |
3310 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
3311 | GUINT_TO_POINTER(field_name_quark), NULL, &index)) { | |
3312 | goto end; | |
3313 | } | |
3314 | ||
3315 | field_entry = g_ptr_array_index(variant->fields, (size_t)index); | |
3316 | type = field_entry->type; | |
3317 | end: | |
3318 | return type; | |
3319 | } | |
3320 | ||
3321 | BT_HIDDEN | |
3322 | int bt_ctf_field_type_serialize(struct bt_ctf_field_type *type, | |
3323 | struct metadata_context *context) | |
3324 | { | |
3325 | int ret; | |
3326 | ||
4e8304f7 PP |
3327 | assert(type); |
3328 | assert(context); | |
3329 | ||
81e36fac PP |
3330 | /* Make sure field type is valid before serializing it */ |
3331 | ret = bt_ctf_field_type_validate(type); | |
81e36fac | 3332 | if (ret) { |
f45cd48c PP |
3333 | BT_LOGW("Cannot serialize field type's metadata: field type is invalid: " |
3334 | "addr=%p", type); | |
81e36fac PP |
3335 | goto end; |
3336 | } | |
3337 | ||
273b65be JG |
3338 | ret = type->serialize(type, context); |
3339 | end: | |
3340 | return ret; | |
3341 | } | |
3342 | ||
24724933 JG |
3343 | struct bt_ctf_field_type *bt_ctf_field_type_copy(struct bt_ctf_field_type *type) |
3344 | { | |
3345 | struct bt_ctf_field_type *copy = NULL; | |
3346 | ||
3347 | if (!type) { | |
4e8304f7 | 3348 | BT_LOGW_STR("Invalid parameter: field type is NULL."); |
24724933 JG |
3349 | goto end; |
3350 | } | |
3351 | ||
dc3fffef | 3352 | copy = type_copy_funcs[type->id](type); |
4e8304f7 PP |
3353 | if (!copy) { |
3354 | BT_LOGE_STR("Cannot copy field type."); | |
3355 | goto end; | |
3356 | } | |
3357 | ||
dc3fffef | 3358 | copy->alignment = type->alignment; |
24724933 JG |
3359 | end: |
3360 | return copy; | |
3361 | } | |
3362 | ||
39a5e0db JG |
3363 | BT_HIDDEN |
3364 | int bt_ctf_field_type_structure_get_field_name_index( | |
3365 | struct bt_ctf_field_type *type, const char *name) | |
3366 | { | |
3367 | int ret; | |
3368 | size_t index; | |
3369 | GQuark name_quark; | |
3370 | struct bt_ctf_field_type_structure *structure; | |
3371 | ||
4e8304f7 PP |
3372 | if (!type) { |
3373 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3374 | ret = -1; | |
3375 | goto end; | |
3376 | } | |
3377 | ||
3378 | if (!name) { | |
3379 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3380 | ret = -1; | |
3381 | goto end; | |
3382 | } | |
3383 | ||
3384 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { | |
3385 | BT_LOGW("Invalid parameter: field type is not a structure field type: " | |
3386 | "addr=%p, ft-id=%s", type, | |
3387 | bt_ctf_field_type_id_string(type->id)); | |
39a5e0db JG |
3388 | ret = -1; |
3389 | goto end; | |
3390 | } | |
3391 | ||
3392 | name_quark = g_quark_try_string(name); | |
3393 | if (!name_quark) { | |
4e8304f7 | 3394 | BT_LOGE("Cannot get GQuark: string=\"%s\"", name); |
39a5e0db JG |
3395 | ret = -1; |
3396 | goto end; | |
3397 | } | |
3398 | ||
3399 | structure = container_of(type, struct bt_ctf_field_type_structure, | |
3400 | parent); | |
3401 | if (!g_hash_table_lookup_extended(structure->field_name_to_index, | |
3402 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { | |
3403 | ret = -1; | |
3404 | goto end; | |
3405 | } | |
3406 | ret = (int) index; | |
3407 | end: | |
3408 | return ret; | |
3409 | } | |
736133f1 JG |
3410 | |
3411 | BT_HIDDEN | |
3412 | int bt_ctf_field_type_variant_get_field_name_index( | |
3413 | struct bt_ctf_field_type *type, const char *name) | |
3414 | { | |
3415 | int ret; | |
3416 | size_t index; | |
3417 | GQuark name_quark; | |
3418 | struct bt_ctf_field_type_variant *variant; | |
3419 | ||
4e8304f7 PP |
3420 | if (!type) { |
3421 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3422 | ret = -1; | |
3423 | goto end; | |
3424 | } | |
3425 | ||
3426 | if (!name) { | |
3427 | BT_LOGW_STR("Invalid parameter: field name is NULL."); | |
3428 | ret = -1; | |
3429 | goto end; | |
3430 | } | |
3431 | ||
3432 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
3433 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
3434 | "addr=%p, ft-id=%s", type, | |
3435 | bt_ctf_field_type_id_string(type->id)); | |
736133f1 JG |
3436 | ret = -1; |
3437 | goto end; | |
3438 | } | |
3439 | ||
3440 | name_quark = g_quark_try_string(name); | |
3441 | if (!name_quark) { | |
4e8304f7 | 3442 | BT_LOGE("Cannot get GQuark: string=\"%s\"", name); |
736133f1 JG |
3443 | ret = -1; |
3444 | goto end; | |
3445 | } | |
3446 | ||
3447 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3448 | parent); | |
3449 | if (!g_hash_table_lookup_extended(variant->field_name_to_index, | |
3450 | GUINT_TO_POINTER(name_quark), NULL, (gpointer *)&index)) { | |
3451 | ret = -1; | |
3452 | goto end; | |
3453 | } | |
3454 | ret = (int) index; | |
3455 | end: | |
3456 | return ret; | |
3457 | } | |
aa4e271c JG |
3458 | |
3459 | BT_HIDDEN | |
3460 | int bt_ctf_field_type_sequence_set_length_field_path( | |
3461 | struct bt_ctf_field_type *type, | |
3462 | struct bt_ctf_field_path *path) | |
3463 | { | |
3464 | int ret = 0; | |
3465 | struct bt_ctf_field_type_sequence *sequence; | |
3466 | ||
4e8304f7 PP |
3467 | if (!type) { |
3468 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3469 | ret = -1; | |
3470 | goto end; | |
3471 | } | |
3472 | ||
3473 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { | |
3474 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
3475 | "addr=%p, ft-id=%s", type, | |
3476 | bt_ctf_field_type_id_string(type->id)); | |
aa4e271c JG |
3477 | ret = -1; |
3478 | goto end; | |
3479 | } | |
3480 | ||
3481 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
3482 | parent); | |
b011f6b0 PP |
3483 | bt_get(path); |
3484 | BT_MOVE(sequence->length_field_path, path); | |
dfc1504d PP |
3485 | BT_LOGV("Set sequence field type's length field path: ft-addr=%p, " |
3486 | "field-path-addr=%p", type, path); | |
aa4e271c JG |
3487 | end: |
3488 | return ret; | |
3489 | } | |
4a1e8671 JG |
3490 | |
3491 | BT_HIDDEN | |
3492 | int bt_ctf_field_type_variant_set_tag_field_path(struct bt_ctf_field_type *type, | |
3493 | struct bt_ctf_field_path *path) | |
3494 | { | |
3495 | int ret = 0; | |
3496 | struct bt_ctf_field_type_variant *variant; | |
3497 | ||
4e8304f7 PP |
3498 | if (!type) { |
3499 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
3500 | ret = -1; | |
3501 | goto end; | |
3502 | } | |
3503 | ||
3504 | if (bt_ctf_field_type_get_type_id(type) != BT_CTF_FIELD_TYPE_ID_VARIANT) { | |
3505 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
3506 | "addr=%p, ft-id=%s", type, | |
3507 | bt_ctf_field_type_id_string(type->id)); | |
4a1e8671 JG |
3508 | ret = -1; |
3509 | goto end; | |
3510 | } | |
3511 | ||
3512 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3513 | parent); | |
b011f6b0 PP |
3514 | bt_get(path); |
3515 | BT_MOVE(variant->tag_field_path, path); | |
dfc1504d PP |
3516 | BT_LOGV("Set variant field type's tag field path: ft-addr=%p, " |
3517 | "field-path-addr=%p", type, path); | |
4a1e8671 JG |
3518 | end: |
3519 | return ret; | |
3520 | } | |
3f39933a JG |
3521 | |
3522 | BT_HIDDEN | |
4b5fcb78 | 3523 | int bt_ctf_field_type_variant_set_tag_field_type(struct bt_ctf_field_type *type, |
3f39933a JG |
3524 | struct bt_ctf_field_type *tag) |
3525 | { | |
3526 | int ret = 0; | |
3527 | struct bt_ctf_field_type_variant *variant; | |
3528 | ||
4e8304f7 PP |
3529 | if (!type) { |
3530 | BT_LOGW_STR("Invalid parameter: variant field type is NULL."); | |
3f39933a JG |
3531 | ret = -1; |
3532 | goto end; | |
3533 | } | |
3534 | ||
4e8304f7 PP |
3535 | if (!tag) { |
3536 | BT_LOGW_STR("Invalid parameter: tag field type is NULL."); | |
3537 | ret = -1; | |
3538 | goto end; | |
3f39933a | 3539 | } |
5cec03e4 | 3540 | |
4e8304f7 PP |
3541 | if (bt_ctf_field_type_get_type_id(tag) != BT_CTF_FIELD_TYPE_ID_ENUM) { |
3542 | BT_LOGW("Invalid parameter: field type is not an enumeration field type: " | |
3543 | "addr=%p, ft-id=%s", type, | |
3544 | bt_ctf_field_type_id_string(type->id)); | |
5cec03e4 JG |
3545 | ret = -1; |
3546 | goto end; | |
3547 | } | |
3548 | ||
3549 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
3550 | parent); | |
4e8304f7 PP |
3551 | bt_get(tag); |
3552 | if (variant->tag) { | |
3553 | bt_put(&variant->tag->parent); | |
5cec03e4 | 3554 | } |
4e8304f7 PP |
3555 | variant->tag = container_of(tag, struct bt_ctf_field_type_enumeration, |
3556 | parent); | |
dfc1504d PP |
3557 | BT_LOGV("Set variant field type's tag field type: variant-ft-addr=%p, " |
3558 | "tag-ft-addr=%p", type, tag); | |
5cec03e4 JG |
3559 | end: |
3560 | return ret; | |
3561 | } | |
3562 | ||
273b65be | 3563 | static |
de3dd40e | 3564 | void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *type) |
273b65be | 3565 | { |
de3dd40e PP |
3566 | struct bt_ctf_field_type_integer *integer = |
3567 | (struct bt_ctf_field_type_integer *) type; | |
273b65be | 3568 | |
de3dd40e | 3569 | if (!type) { |
273b65be JG |
3570 | return; |
3571 | } | |
3572 | ||
4e8304f7 | 3573 | BT_LOGD("Destroying integer field type object: addr=%p", type); |
83509119 | 3574 | bt_put(integer->mapped_clock); |
273b65be JG |
3575 | g_free(integer); |
3576 | } | |
3577 | ||
3578 | static | |
de3dd40e | 3579 | void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *type) |
273b65be | 3580 | { |
de3dd40e PP |
3581 | struct bt_ctf_field_type_enumeration *enumeration = |
3582 | (struct bt_ctf_field_type_enumeration *) type; | |
273b65be | 3583 | |
de3dd40e | 3584 | if (!type) { |
273b65be JG |
3585 | return; |
3586 | } | |
3587 | ||
4e8304f7 | 3588 | BT_LOGD("Destroying enumeration field type object: addr=%p", type); |
273b65be | 3589 | g_ptr_array_free(enumeration->entries, TRUE); |
83509119 | 3590 | bt_put(enumeration->container); |
273b65be JG |
3591 | g_free(enumeration); |
3592 | } | |
3593 | ||
3594 | static | |
de3dd40e | 3595 | void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *type) |
273b65be | 3596 | { |
de3dd40e PP |
3597 | struct bt_ctf_field_type_floating_point *floating_point = |
3598 | (struct bt_ctf_field_type_floating_point *) type; | |
273b65be | 3599 | |
de3dd40e | 3600 | if (!type) { |
273b65be JG |
3601 | return; |
3602 | } | |
3603 | ||
4e8304f7 | 3604 | BT_LOGD("Destroying floating point number field type object: addr=%p", type); |
273b65be JG |
3605 | g_free(floating_point); |
3606 | } | |
3607 | ||
3608 | static | |
de3dd40e | 3609 | void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *type) |
273b65be | 3610 | { |
de3dd40e PP |
3611 | struct bt_ctf_field_type_structure *structure = |
3612 | (struct bt_ctf_field_type_structure *) type; | |
273b65be | 3613 | |
de3dd40e | 3614 | if (!type) { |
273b65be JG |
3615 | return; |
3616 | } | |
3617 | ||
4e8304f7 | 3618 | BT_LOGD("Destroying structure field type object: addr=%p", type); |
273b65be JG |
3619 | g_ptr_array_free(structure->fields, TRUE); |
3620 | g_hash_table_destroy(structure->field_name_to_index); | |
3621 | g_free(structure); | |
3622 | } | |
3623 | ||
3624 | static | |
de3dd40e | 3625 | void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *type) |
273b65be | 3626 | { |
de3dd40e PP |
3627 | struct bt_ctf_field_type_variant *variant = |
3628 | (struct bt_ctf_field_type_variant *) type; | |
273b65be | 3629 | |
de3dd40e | 3630 | if (!type) { |
273b65be JG |
3631 | return; |
3632 | } | |
3633 | ||
4e8304f7 | 3634 | BT_LOGD("Destroying variant field type object: addr=%p", type); |
273b65be JG |
3635 | g_ptr_array_free(variant->fields, TRUE); |
3636 | g_hash_table_destroy(variant->field_name_to_index); | |
3637 | g_string_free(variant->tag_name, TRUE); | |
83509119 | 3638 | bt_put(&variant->tag->parent); |
b011f6b0 | 3639 | BT_PUT(variant->tag_field_path); |
273b65be JG |
3640 | g_free(variant); |
3641 | } | |
3642 | ||
3643 | static | |
de3dd40e | 3644 | void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *type) |
273b65be | 3645 | { |
de3dd40e PP |
3646 | struct bt_ctf_field_type_array *array = |
3647 | (struct bt_ctf_field_type_array *) type; | |
273b65be | 3648 | |
de3dd40e | 3649 | if (!type) { |
273b65be JG |
3650 | return; |
3651 | } | |
3652 | ||
4e8304f7 | 3653 | BT_LOGD("Destroying array field type object: addr=%p", type); |
83509119 | 3654 | bt_put(array->element_type); |
273b65be JG |
3655 | g_free(array); |
3656 | } | |
3657 | ||
3658 | static | |
de3dd40e | 3659 | void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *type) |
273b65be | 3660 | { |
de3dd40e PP |
3661 | struct bt_ctf_field_type_sequence *sequence = |
3662 | (struct bt_ctf_field_type_sequence *) type; | |
273b65be | 3663 | |
de3dd40e | 3664 | if (!type) { |
273b65be JG |
3665 | return; |
3666 | } | |
3667 | ||
4e8304f7 | 3668 | BT_LOGD("Destroying sequence field type object: addr=%p", type); |
83509119 | 3669 | bt_put(sequence->element_type); |
273b65be | 3670 | g_string_free(sequence->length_field_name, TRUE); |
b011f6b0 | 3671 | BT_PUT(sequence->length_field_path); |
273b65be JG |
3672 | g_free(sequence); |
3673 | } | |
3674 | ||
3675 | static | |
de3dd40e | 3676 | void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *type) |
273b65be | 3677 | { |
de3dd40e PP |
3678 | struct bt_ctf_field_type_string *string = |
3679 | (struct bt_ctf_field_type_string *) type; | |
273b65be | 3680 | |
de3dd40e | 3681 | if (!type) { |
273b65be JG |
3682 | return; |
3683 | } | |
3684 | ||
4e8304f7 | 3685 | BT_LOGD("Destroying string field type object: addr=%p", type); |
273b65be JG |
3686 | g_free(string); |
3687 | } | |
3688 | ||
3689 | static | |
3690 | void generic_field_type_freeze(struct bt_ctf_field_type *type) | |
3691 | { | |
3692 | type->frozen = 1; | |
3693 | } | |
3694 | ||
586411e5 PP |
3695 | static |
3696 | void bt_ctf_field_type_integer_freeze(struct bt_ctf_field_type *type) | |
3697 | { | |
3698 | struct bt_ctf_field_type_integer *integer_type = container_of( | |
3699 | type, struct bt_ctf_field_type_integer, parent); | |
3700 | ||
4e8304f7 PP |
3701 | BT_LOGD("Freezing integer field type object: addr=%p", type); |
3702 | ||
586411e5 | 3703 | if (integer_type->mapped_clock) { |
ac0c6bdd | 3704 | bt_ctf_clock_class_freeze(integer_type->mapped_clock); |
586411e5 PP |
3705 | } |
3706 | ||
3707 | generic_field_type_freeze(type); | |
3708 | } | |
3709 | ||
273b65be JG |
3710 | static |
3711 | void bt_ctf_field_type_enumeration_freeze(struct bt_ctf_field_type *type) | |
3712 | { | |
3713 | struct bt_ctf_field_type_enumeration *enumeration_type = container_of( | |
3714 | type, struct bt_ctf_field_type_enumeration, parent); | |
3715 | ||
4e8304f7 | 3716 | BT_LOGD("Freezing enumeration field type object: addr=%p", type); |
d49e1284 | 3717 | set_enumeration_range_overlap(type); |
273b65be | 3718 | generic_field_type_freeze(type); |
225f3384 PP |
3719 | BT_LOGD("Freezing enumeration field type object's container field type: int-ft-addr=%p", |
3720 | enumeration_type->container); | |
273b65be JG |
3721 | bt_ctf_field_type_freeze(enumeration_type->container); |
3722 | } | |
3723 | ||
3724 | static | |
3725 | void freeze_structure_field(struct structure_field *field) | |
3726 | { | |
225f3384 PP |
3727 | BT_LOGD("Freezing structure/variant field type field: field-addr=%p, " |
3728 | "field-ft-addr=%p, field-name=\"%s\"", field, | |
3729 | field->type, g_quark_to_string(field->name)); | |
273b65be JG |
3730 | bt_ctf_field_type_freeze(field->type); |
3731 | } | |
3732 | ||
3733 | static | |
3734 | void bt_ctf_field_type_structure_freeze(struct bt_ctf_field_type *type) | |
3735 | { | |
3736 | struct bt_ctf_field_type_structure *structure_type = container_of( | |
3737 | type, struct bt_ctf_field_type_structure, parent); | |
3738 | ||
3ffba961 | 3739 | /* Cache the alignment */ |
4e8304f7 | 3740 | BT_LOGD("Freezing structure field type object: addr=%p", type); |
dc3fffef | 3741 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3742 | generic_field_type_freeze(type); |
3ffba961 JG |
3743 | g_ptr_array_foreach(structure_type->fields, |
3744 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3745 | } |
3746 | ||
3747 | static | |
3748 | void bt_ctf_field_type_variant_freeze(struct bt_ctf_field_type *type) | |
3749 | { | |
3750 | struct bt_ctf_field_type_variant *variant_type = container_of( | |
3751 | type, struct bt_ctf_field_type_variant, parent); | |
3752 | ||
4e8304f7 | 3753 | BT_LOGD("Freezing variant field type object: addr=%p", type); |
273b65be | 3754 | generic_field_type_freeze(type); |
3ffba961 JG |
3755 | g_ptr_array_foreach(variant_type->fields, |
3756 | (GFunc) freeze_structure_field, NULL); | |
273b65be JG |
3757 | } |
3758 | ||
3759 | static | |
3760 | void bt_ctf_field_type_array_freeze(struct bt_ctf_field_type *type) | |
3761 | { | |
3762 | struct bt_ctf_field_type_array *array_type = container_of( | |
3763 | type, struct bt_ctf_field_type_array, parent); | |
3764 | ||
3ffba961 | 3765 | /* Cache the alignment */ |
4e8304f7 | 3766 | BT_LOGD("Freezing array field type object: addr=%p", type); |
dc3fffef | 3767 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3768 | generic_field_type_freeze(type); |
225f3384 PP |
3769 | BT_LOGD("Freezing array field type object's element field type: element-ft-addr=%p", |
3770 | array_type->element_type); | |
273b65be JG |
3771 | bt_ctf_field_type_freeze(array_type->element_type); |
3772 | } | |
3773 | ||
3774 | static | |
3775 | void bt_ctf_field_type_sequence_freeze(struct bt_ctf_field_type *type) | |
3776 | { | |
3777 | struct bt_ctf_field_type_sequence *sequence_type = container_of( | |
3778 | type, struct bt_ctf_field_type_sequence, parent); | |
3779 | ||
3ffba961 | 3780 | /* Cache the alignment */ |
4e8304f7 | 3781 | BT_LOGD("Freezing sequence field type object: addr=%p", type); |
dc3fffef | 3782 | type->alignment = bt_ctf_field_type_get_alignment(type); |
273b65be | 3783 | generic_field_type_freeze(type); |
225f3384 PP |
3784 | BT_LOGD("Freezing sequence field type object's element field type: element-ft-addr=%p", |
3785 | sequence_type->element_type); | |
273b65be JG |
3786 | bt_ctf_field_type_freeze(sequence_type->element_type); |
3787 | } | |
3788 | ||
3789 | static | |
87b41f95 | 3790 | const char *get_encoding_string(enum bt_ctf_string_encoding encoding) |
273b65be JG |
3791 | { |
3792 | const char *encoding_string; | |
3793 | ||
3794 | switch (encoding) { | |
87b41f95 | 3795 | case BT_CTF_STRING_ENCODING_NONE: |
273b65be JG |
3796 | encoding_string = "none"; |
3797 | break; | |
87b41f95 | 3798 | case BT_CTF_STRING_ENCODING_ASCII: |
273b65be JG |
3799 | encoding_string = "ASCII"; |
3800 | break; | |
87b41f95 | 3801 | case BT_CTF_STRING_ENCODING_UTF8: |
273b65be JG |
3802 | encoding_string = "UTF8"; |
3803 | break; | |
3804 | default: | |
3805 | encoding_string = "unknown"; | |
3806 | break; | |
3807 | } | |
3808 | ||
3809 | return encoding_string; | |
3810 | } | |
3811 | ||
3812 | static | |
3813 | const char *get_integer_base_string(enum bt_ctf_integer_base base) | |
3814 | { | |
3815 | const char *base_string; | |
3816 | ||
3817 | switch (base) { | |
3818 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
3819 | base_string = "decimal"; | |
3820 | break; | |
3821 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
3822 | base_string = "hexadecimal"; | |
3823 | break; | |
3824 | case BT_CTF_INTEGER_BASE_OCTAL: | |
3825 | base_string = "octal"; | |
3826 | break; | |
3827 | case BT_CTF_INTEGER_BASE_BINARY: | |
3828 | base_string = "binary"; | |
3829 | break; | |
3830 | default: | |
3831 | base_string = "unknown"; | |
3832 | break; | |
3833 | } | |
3834 | ||
3835 | return base_string; | |
3836 | } | |
3837 | ||
3838 | static | |
3839 | int bt_ctf_field_type_integer_serialize(struct bt_ctf_field_type *type, | |
3840 | struct metadata_context *context) | |
3841 | { | |
3842 | struct bt_ctf_field_type_integer *integer = container_of(type, | |
3843 | struct bt_ctf_field_type_integer, parent); | |
6cfb906f | 3844 | int ret = 0; |
273b65be | 3845 | |
4e8304f7 PP |
3846 | BT_LOGD("Serializing integer field type's metadata: " |
3847 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 3848 | g_string_append_printf(context->string, |
dc3fffef PP |
3849 | "integer { size = %u; align = %u; signed = %s; encoding = %s; base = %s; byte_order = %s", |
3850 | integer->size, type->alignment, | |
3851 | (integer->is_signed ? "true" : "false"), | |
3852 | get_encoding_string(integer->encoding), | |
3853 | get_integer_base_string(integer->base), | |
3854 | get_byte_order_string(integer->user_byte_order)); | |
6cfb906f | 3855 | if (integer->mapped_clock) { |
ac0c6bdd | 3856 | const char *clock_name = bt_ctf_clock_class_get_name( |
6cfb906f JG |
3857 | integer->mapped_clock); |
3858 | ||
4e8304f7 | 3859 | assert(clock_name); |
6cfb906f | 3860 | g_string_append_printf(context->string, |
4ebdec03 | 3861 | "; map = clock.%s.value", clock_name); |
6cfb906f JG |
3862 | } |
3863 | ||
3864 | g_string_append(context->string, "; }"); | |
6cfb906f | 3865 | return ret; |
273b65be JG |
3866 | } |
3867 | ||
3868 | static | |
3869 | int bt_ctf_field_type_enumeration_serialize(struct bt_ctf_field_type *type, | |
3870 | struct metadata_context *context) | |
3871 | { | |
3872 | size_t entry; | |
9ce21c30 | 3873 | int ret; |
273b65be JG |
3874 | struct bt_ctf_field_type_enumeration *enumeration = container_of(type, |
3875 | struct bt_ctf_field_type_enumeration, parent); | |
b92ddaaa JG |
3876 | struct bt_ctf_field_type *container_type; |
3877 | int container_signed; | |
273b65be | 3878 | |
4e8304f7 PP |
3879 | BT_LOGD("Serializing enumeration field type's metadata: " |
3880 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
b92ddaaa | 3881 | container_type = bt_ctf_field_type_enumeration_get_container_type(type); |
4e8304f7 | 3882 | assert(container_type); |
b92ddaaa | 3883 | container_signed = bt_ctf_field_type_integer_get_signed(container_type); |
4e8304f7 | 3884 | assert(container_signed >= 0); |
273b65be JG |
3885 | g_string_append(context->string, "enum : "); |
3886 | ret = bt_ctf_field_type_serialize(enumeration->container, context); | |
3887 | if (ret) { | |
4e8304f7 PP |
3888 | BT_LOGW("Cannot serialize enumeration field type's container field type's metadata: " |
3889 | "container-ft-addr=%p", enumeration->container); | |
3890 | goto end; | |
273b65be JG |
3891 | } |
3892 | ||
3893 | g_string_append(context->string, " { "); | |
3894 | for (entry = 0; entry < enumeration->entries->len; entry++) { | |
3895 | struct enumeration_mapping *mapping = | |
3896 | enumeration->entries->pdata[entry]; | |
3897 | ||
b92ddaaa JG |
3898 | if (container_signed) { |
3899 | if (mapping->range_start._signed == | |
3900 | mapping->range_end._signed) { | |
3901 | g_string_append_printf(context->string, | |
3902 | "\"%s\" = %" PRId64, | |
3903 | g_quark_to_string(mapping->string), | |
3904 | mapping->range_start._signed); | |
3905 | } else { | |
3906 | g_string_append_printf(context->string, | |
3907 | "\"%s\" = %" PRId64 " ... %" PRId64, | |
3908 | g_quark_to_string(mapping->string), | |
3909 | mapping->range_start._signed, | |
3910 | mapping->range_end._signed); | |
3911 | } | |
273b65be | 3912 | } else { |
b92ddaaa JG |
3913 | if (mapping->range_start._unsigned == |
3914 | mapping->range_end._unsigned) { | |
3915 | g_string_append_printf(context->string, | |
3916 | "\"%s\" = %" PRIu64, | |
3917 | g_quark_to_string(mapping->string), | |
3918 | mapping->range_start._unsigned); | |
3919 | } else { | |
3920 | g_string_append_printf(context->string, | |
3921 | "\"%s\" = %" PRIu64 " ... %" PRIu64, | |
3922 | g_quark_to_string(mapping->string), | |
3923 | mapping->range_start._unsigned, | |
3924 | mapping->range_end._unsigned); | |
3925 | } | |
273b65be JG |
3926 | } |
3927 | ||
3928 | g_string_append(context->string, | |
3929 | ((entry != (enumeration->entries->len - 1)) ? | |
3930 | ", " : " }")); | |
3931 | } | |
3932 | ||
3933 | if (context->field_name->len) { | |
3934 | g_string_append_printf(context->string, " %s", | |
3935 | context->field_name->str); | |
3936 | g_string_assign(context->field_name, ""); | |
3937 | } | |
3938 | end: | |
4e8304f7 | 3939 | bt_put(container_type); |
273b65be JG |
3940 | return ret; |
3941 | } | |
3942 | ||
3943 | static | |
3944 | int bt_ctf_field_type_floating_point_serialize(struct bt_ctf_field_type *type, | |
3945 | struct metadata_context *context) | |
3946 | { | |
3947 | struct bt_ctf_field_type_floating_point *floating_point = container_of( | |
3948 | type, struct bt_ctf_field_type_floating_point, parent); | |
3949 | ||
4e8304f7 PP |
3950 | BT_LOGD("Serializing floating point number field type's metadata: " |
3951 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 3952 | g_string_append_printf(context->string, |
dc3fffef PP |
3953 | "floating_point { exp_dig = %u; mant_dig = %u; byte_order = %s; align = %u; }", |
3954 | floating_point->exp_dig, | |
3955 | floating_point->mant_dig, | |
3956 | get_byte_order_string(floating_point->user_byte_order), | |
3957 | type->alignment); | |
273b65be JG |
3958 | return 0; |
3959 | } | |
3960 | ||
3961 | static | |
3962 | int bt_ctf_field_type_structure_serialize(struct bt_ctf_field_type *type, | |
3963 | struct metadata_context *context) | |
3964 | { | |
3965 | size_t i; | |
3966 | unsigned int indent; | |
4e8304f7 | 3967 | int64_t ret = 0; |
273b65be JG |
3968 | struct bt_ctf_field_type_structure *structure = container_of(type, |
3969 | struct bt_ctf_field_type_structure, parent); | |
3970 | GString *structure_field_name = context->field_name; | |
3971 | ||
4e8304f7 PP |
3972 | BT_LOGD("Serializing structure field type's metadata: " |
3973 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
3974 | context->field_name = g_string_new(""); |
3975 | ||
3976 | context->current_indentation_level++; | |
3977 | g_string_append(context->string, "struct {\n"); | |
3978 | ||
3979 | for (i = 0; i < structure->fields->len; i++) { | |
dfc1504d PP |
3980 | struct structure_field *field = structure->fields->pdata[i]; |
3981 | ||
3982 | BT_LOGV("Serializing structure field type's field metadata: " | |
3983 | "index=%" PRId64 ", " | |
3984 | "field-ft-addr=%p, field-name=\"%s\"", | |
3985 | i, field, g_quark_to_string(field->name)); | |
273b65be JG |
3986 | |
3987 | for (indent = 0; indent < context->current_indentation_level; | |
3988 | indent++) { | |
3989 | g_string_append_c(context->string, '\t'); | |
3990 | } | |
3991 | ||
273b65be JG |
3992 | g_string_assign(context->field_name, |
3993 | g_quark_to_string(field->name)); | |
3994 | ret = bt_ctf_field_type_serialize(field->type, context); | |
3995 | if (ret) { | |
4e8304f7 PP |
3996 | BT_LOGW("Cannot serialize structure field type's field's metadata: " |
3997 | "index=%" PRId64 ", " | |
3998 | "field-ft-addr=%p, field-name=\"%s\"", | |
3999 | i, field->type, | |
4000 | g_quark_to_string(field->name)); | |
273b65be JG |
4001 | goto end; |
4002 | } | |
4003 | ||
4004 | if (context->field_name->len) { | |
4005 | g_string_append_printf(context->string, " %s", | |
4006 | context->field_name->str); | |
4007 | } | |
4008 | g_string_append(context->string, ";\n"); | |
4009 | } | |
4010 | ||
4011 | context->current_indentation_level--; | |
4012 | for (indent = 0; indent < context->current_indentation_level; | |
4013 | indent++) { | |
4014 | g_string_append_c(context->string, '\t'); | |
4015 | } | |
4016 | ||
dc3fffef PP |
4017 | g_string_append_printf(context->string, "} align(%u)", |
4018 | type->alignment); | |
273b65be JG |
4019 | end: |
4020 | g_string_free(context->field_name, TRUE); | |
4021 | context->field_name = structure_field_name; | |
4022 | return ret; | |
4023 | } | |
4024 | ||
4025 | static | |
4026 | int bt_ctf_field_type_variant_serialize(struct bt_ctf_field_type *type, | |
4027 | struct metadata_context *context) | |
4028 | { | |
4029 | size_t i; | |
4030 | unsigned int indent; | |
4031 | int ret = 0; | |
4032 | struct bt_ctf_field_type_variant *variant = container_of( | |
4033 | type, struct bt_ctf_field_type_variant, parent); | |
4034 | GString *variant_field_name = context->field_name; | |
4035 | ||
4e8304f7 PP |
4036 | BT_LOGD("Serializing variant field type's metadata: " |
4037 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be | 4038 | context->field_name = g_string_new(""); |
6964b7fd JG |
4039 | if (variant->tag_name->len > 0) { |
4040 | g_string_append_printf(context->string, | |
4041 | "variant <%s> {\n", variant->tag_name->str); | |
4042 | } else { | |
4043 | g_string_append(context->string, "variant {\n"); | |
4044 | } | |
4045 | ||
273b65be JG |
4046 | context->current_indentation_level++; |
4047 | for (i = 0; i < variant->fields->len; i++) { | |
4048 | struct structure_field *field = variant->fields->pdata[i]; | |
4049 | ||
dfc1504d PP |
4050 | BT_LOGV("Serializing variant field type's field metadata: " |
4051 | "index=%" PRId64 ", " | |
4052 | "field-ft-addr=%p, field-name=\"%s\"", | |
4053 | i, field, g_quark_to_string(field->name)); | |
4054 | ||
273b65be JG |
4055 | g_string_assign(context->field_name, |
4056 | g_quark_to_string(field->name)); | |
4057 | for (indent = 0; indent < context->current_indentation_level; | |
4058 | indent++) { | |
4059 | g_string_append_c(context->string, '\t'); | |
4060 | } | |
4061 | ||
4062 | g_string_assign(context->field_name, | |
4063 | g_quark_to_string(field->name)); | |
4064 | ret = bt_ctf_field_type_serialize(field->type, context); | |
4065 | if (ret) { | |
4e8304f7 PP |
4066 | BT_LOGW("Cannot serialize variant field type's field's metadata: " |
4067 | "index=%" PRId64 ", " | |
4068 | "field-ft-addr=%p, field-name=\"%s\"", | |
4069 | i, field->type, | |
4070 | g_quark_to_string(field->name)); | |
273b65be JG |
4071 | goto end; |
4072 | } | |
4073 | ||
4074 | if (context->field_name->len) { | |
4075 | g_string_append_printf(context->string, " %s;", | |
4076 | context->field_name->str); | |
4077 | } | |
4078 | ||
4079 | g_string_append_c(context->string, '\n'); | |
4080 | } | |
4081 | ||
4082 | context->current_indentation_level--; | |
4083 | for (indent = 0; indent < context->current_indentation_level; | |
4084 | indent++) { | |
4085 | g_string_append_c(context->string, '\t'); | |
4086 | } | |
4087 | ||
4088 | g_string_append(context->string, "}"); | |
4089 | end: | |
4090 | g_string_free(context->field_name, TRUE); | |
4091 | context->field_name = variant_field_name; | |
4092 | return ret; | |
4093 | } | |
4094 | ||
4095 | static | |
4096 | int bt_ctf_field_type_array_serialize(struct bt_ctf_field_type *type, | |
4097 | struct metadata_context *context) | |
4098 | { | |
4099 | int ret = 0; | |
4100 | struct bt_ctf_field_type_array *array = container_of(type, | |
4101 | struct bt_ctf_field_type_array, parent); | |
4102 | ||
4e8304f7 PP |
4103 | BT_LOGD("Serializing array field type's metadata: " |
4104 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4105 | ret = bt_ctf_field_type_serialize(array->element_type, context); |
4106 | if (ret) { | |
4e8304f7 PP |
4107 | BT_LOGW("Cannot serialize array field type's element field type's metadata: " |
4108 | "element-ft-addr=%p", array->element_type); | |
273b65be JG |
4109 | goto end; |
4110 | } | |
4111 | ||
4112 | if (context->field_name->len) { | |
4113 | g_string_append_printf(context->string, " %s[%u]", | |
4114 | context->field_name->str, array->length); | |
4115 | g_string_assign(context->field_name, ""); | |
4116 | } else { | |
4117 | g_string_append_printf(context->string, "[%u]", array->length); | |
4118 | } | |
4119 | end: | |
4120 | return ret; | |
4121 | } | |
4122 | ||
4123 | static | |
4124 | int bt_ctf_field_type_sequence_serialize(struct bt_ctf_field_type *type, | |
4125 | struct metadata_context *context) | |
4126 | { | |
4127 | int ret = 0; | |
4128 | struct bt_ctf_field_type_sequence *sequence = container_of( | |
4129 | type, struct bt_ctf_field_type_sequence, parent); | |
4130 | ||
4e8304f7 PP |
4131 | BT_LOGD("Serializing sequence field type's metadata: " |
4132 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4133 | ret = bt_ctf_field_type_serialize(sequence->element_type, context); |
4134 | if (ret) { | |
4e8304f7 PP |
4135 | BT_LOGW("Cannot serialize sequence field type's element field type's metadata: " |
4136 | "element-ft-addr=%p", sequence->element_type); | |
273b65be JG |
4137 | goto end; |
4138 | } | |
4139 | ||
4140 | if (context->field_name->len) { | |
4141 | g_string_append_printf(context->string, " %s[%s]", | |
4142 | context->field_name->str, | |
4143 | sequence->length_field_name->str); | |
4144 | g_string_assign(context->field_name, ""); | |
4145 | } else { | |
4146 | g_string_append_printf(context->string, "[%s]", | |
4147 | sequence->length_field_name->str); | |
4148 | } | |
4149 | end: | |
4150 | return ret; | |
4151 | } | |
4152 | ||
4153 | static | |
4154 | int bt_ctf_field_type_string_serialize(struct bt_ctf_field_type *type, | |
4155 | struct metadata_context *context) | |
4156 | { | |
4157 | struct bt_ctf_field_type_string *string = container_of( | |
4158 | type, struct bt_ctf_field_type_string, parent); | |
4159 | ||
4e8304f7 PP |
4160 | BT_LOGD("Serializing string field type's metadata: " |
4161 | "ft-addr=%p, metadata-context-addr=%p", type, context); | |
273b65be JG |
4162 | g_string_append_printf(context->string, |
4163 | "string { encoding = %s; }", | |
dc3fffef | 4164 | get_encoding_string(string->encoding)); |
273b65be JG |
4165 | return 0; |
4166 | } | |
4167 | ||
4168 | static | |
4169 | void bt_ctf_field_type_integer_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4170 | enum bt_ctf_byte_order byte_order) |
273b65be JG |
4171 | { |
4172 | struct bt_ctf_field_type_integer *integer_type = container_of(type, | |
4173 | struct bt_ctf_field_type_integer, parent); | |
4174 | ||
dc3fffef | 4175 | integer_type->user_byte_order = byte_order; |
c35a1669 JG |
4176 | } |
4177 | ||
4178 | static | |
4179 | void bt_ctf_field_type_enumeration_set_byte_order( | |
dc3fffef | 4180 | struct bt_ctf_field_type *type, enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4181 | { |
4182 | struct bt_ctf_field_type_enumeration *enum_type = container_of(type, | |
4183 | struct bt_ctf_field_type_enumeration, parent); | |
4184 | ||
4185 | /* Safe to assume that container is an integer */ | |
4186 | bt_ctf_field_type_integer_set_byte_order(enum_type->container, | |
dc3fffef | 4187 | byte_order); |
273b65be JG |
4188 | } |
4189 | ||
4190 | static | |
4191 | void bt_ctf_field_type_floating_point_set_byte_order( | |
dc3fffef | 4192 | struct bt_ctf_field_type *type, enum bt_ctf_byte_order byte_order) |
273b65be JG |
4193 | { |
4194 | struct bt_ctf_field_type_floating_point *floating_point_type = | |
4195 | container_of(type, struct bt_ctf_field_type_floating_point, | |
4196 | parent); | |
4197 | ||
dc3fffef | 4198 | floating_point_type->user_byte_order = byte_order; |
c35a1669 JG |
4199 | } |
4200 | ||
4201 | static | |
4202 | void bt_ctf_field_type_structure_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4203 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4204 | { |
4205 | int i; | |
4206 | struct bt_ctf_field_type_structure *structure_type = | |
4207 | container_of(type, struct bt_ctf_field_type_structure, | |
4208 | parent); | |
4209 | ||
4210 | for (i = 0; i < structure_type->fields->len; i++) { | |
4211 | struct structure_field *field = g_ptr_array_index( | |
4212 | structure_type->fields, i); | |
4213 | struct bt_ctf_field_type *field_type = field->type; | |
4214 | ||
dc3fffef PP |
4215 | if (set_byte_order_funcs[field_type->id]) { |
4216 | set_byte_order_funcs[field_type->id]( | |
4217 | field_type, byte_order); | |
c35a1669 JG |
4218 | } |
4219 | } | |
4220 | } | |
4221 | ||
4222 | static | |
4223 | void bt_ctf_field_type_variant_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4224 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4225 | { |
4226 | int i; | |
4227 | struct bt_ctf_field_type_variant *variant_type = | |
4228 | container_of(type, struct bt_ctf_field_type_variant, | |
4229 | parent); | |
4230 | ||
4231 | for (i = 0; i < variant_type->fields->len; i++) { | |
4232 | struct structure_field *field = g_ptr_array_index( | |
4233 | variant_type->fields, i); | |
4234 | struct bt_ctf_field_type *field_type = field->type; | |
4235 | ||
dc3fffef PP |
4236 | if (set_byte_order_funcs[field_type->id]) { |
4237 | set_byte_order_funcs[field_type->id]( | |
4238 | field_type, byte_order); | |
c35a1669 JG |
4239 | } |
4240 | } | |
4241 | } | |
4242 | ||
4243 | static | |
4244 | void bt_ctf_field_type_array_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4245 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4246 | { |
4247 | struct bt_ctf_field_type_array *array_type = | |
4248 | container_of(type, struct bt_ctf_field_type_array, | |
4249 | parent); | |
4250 | ||
dc3fffef PP |
4251 | if (set_byte_order_funcs[array_type->element_type->id]) { |
4252 | set_byte_order_funcs[array_type->element_type->id]( | |
4253 | array_type->element_type, byte_order); | |
c35a1669 JG |
4254 | } |
4255 | } | |
4256 | ||
4257 | static | |
4258 | void bt_ctf_field_type_sequence_set_byte_order(struct bt_ctf_field_type *type, | |
dc3fffef | 4259 | enum bt_ctf_byte_order byte_order) |
c35a1669 JG |
4260 | { |
4261 | struct bt_ctf_field_type_sequence *sequence_type = | |
4262 | container_of(type, struct bt_ctf_field_type_sequence, | |
4263 | parent); | |
4264 | ||
4265 | if (set_byte_order_funcs[ | |
dc3fffef | 4266 | sequence_type->element_type->id]) { |
c35a1669 | 4267 | set_byte_order_funcs[ |
dc3fffef PP |
4268 | sequence_type->element_type->id]( |
4269 | sequence_type->element_type, byte_order); | |
c35a1669 | 4270 | } |
273b65be | 4271 | } |
24724933 JG |
4272 | |
4273 | static | |
4274 | struct bt_ctf_field_type *bt_ctf_field_type_integer_copy( | |
4275 | struct bt_ctf_field_type *type) | |
4276 | { | |
4277 | struct bt_ctf_field_type *copy; | |
4278 | struct bt_ctf_field_type_integer *integer, *copy_integer; | |
4279 | ||
4e8304f7 | 4280 | BT_LOGD("Copying integer field type's: addr=%p", type); |
24724933 | 4281 | integer = container_of(type, struct bt_ctf_field_type_integer, parent); |
dc3fffef | 4282 | copy = bt_ctf_field_type_integer_create(integer->size); |
24724933 | 4283 | if (!copy) { |
4e8304f7 | 4284 | BT_LOGE_STR("Cannot create integer field type."); |
24724933 JG |
4285 | goto end; |
4286 | } | |
4287 | ||
4288 | copy_integer = container_of(copy, struct bt_ctf_field_type_integer, | |
4289 | parent); | |
dc3fffef | 4290 | copy_integer->mapped_clock = bt_get(integer->mapped_clock); |
445c3471 | 4291 | copy_integer->user_byte_order = integer->user_byte_order; |
dc3fffef PP |
4292 | copy_integer->is_signed = integer->is_signed; |
4293 | copy_integer->size = integer->size; | |
4294 | copy_integer->base = integer->base; | |
4295 | copy_integer->encoding = integer->encoding; | |
4e8304f7 PP |
4296 | BT_LOGD("Copied integer field type: original-ft-addr=%p, copy-ft-addr=%p", |
4297 | type, copy); | |
445c3471 | 4298 | |
24724933 JG |
4299 | end: |
4300 | return copy; | |
4301 | } | |
4302 | ||
4303 | static | |
4304 | struct bt_ctf_field_type *bt_ctf_field_type_enumeration_copy( | |
4305 | struct bt_ctf_field_type *type) | |
4306 | { | |
4307 | size_t i; | |
4308 | struct bt_ctf_field_type *copy = NULL, *copy_container; | |
4309 | struct bt_ctf_field_type_enumeration *enumeration, *copy_enumeration; | |
4310 | ||
4e8304f7 | 4311 | BT_LOGD("Copying enumeration field type's: addr=%p", type); |
24724933 JG |
4312 | enumeration = container_of(type, struct bt_ctf_field_type_enumeration, |
4313 | parent); | |
4314 | ||
4315 | /* Copy the source enumeration's container */ | |
4316 | copy_container = bt_ctf_field_type_copy(enumeration->container); | |
4317 | if (!copy_container) { | |
4e8304f7 | 4318 | BT_LOGE_STR("Cannot copy enumeration field type's container field type."); |
24724933 JG |
4319 | goto end; |
4320 | } | |
4321 | ||
4322 | copy = bt_ctf_field_type_enumeration_create(copy_container); | |
4323 | if (!copy) { | |
4e8304f7 | 4324 | BT_LOGE_STR("Cannot create enumeration field type."); |
24724933 JG |
4325 | goto end; |
4326 | } | |
4327 | copy_enumeration = container_of(copy, | |
4328 | struct bt_ctf_field_type_enumeration, parent); | |
4329 | ||
4330 | /* Copy all enumaration entries */ | |
4331 | for (i = 0; i < enumeration->entries->len; i++) { | |
4332 | struct enumeration_mapping *mapping = g_ptr_array_index( | |
4333 | enumeration->entries, i); | |
96e8f959 | 4334 | struct enumeration_mapping *copy_mapping = g_new0( |
24724933 JG |
4335 | struct enumeration_mapping, 1); |
4336 | ||
4337 | if (!copy_mapping) { | |
4e8304f7 | 4338 | BT_LOGE_STR("Failed to allocate one enumeration mapping."); |
24724933 JG |
4339 | goto error; |
4340 | } | |
4341 | ||
4342 | *copy_mapping = *mapping; | |
4343 | g_ptr_array_add(copy_enumeration->entries, copy_mapping); | |
4344 | } | |
4345 | ||
4e8304f7 PP |
4346 | BT_LOGD("Copied enumeration field type: original-ft-addr=%p, copy-ft-addr=%p", |
4347 | type, copy); | |
4348 | ||
24724933 | 4349 | end: |
83509119 | 4350 | bt_put(copy_container); |
24724933 JG |
4351 | return copy; |
4352 | error: | |
83509119 JG |
4353 | bt_put(copy_container); |
4354 | BT_PUT(copy); | |
4355 | return copy; | |
24724933 JG |
4356 | } |
4357 | ||
4358 | static | |
4359 | struct bt_ctf_field_type *bt_ctf_field_type_floating_point_copy( | |
4360 | struct bt_ctf_field_type *type) | |
4361 | { | |
4362 | struct bt_ctf_field_type *copy; | |
4363 | struct bt_ctf_field_type_floating_point *floating_point, *copy_float; | |
4364 | ||
4e8304f7 | 4365 | BT_LOGD("Copying floating point number field type's: addr=%p", type); |
24724933 JG |
4366 | floating_point = container_of(type, |
4367 | struct bt_ctf_field_type_floating_point, parent); | |
4368 | copy = bt_ctf_field_type_floating_point_create(); | |
4369 | if (!copy) { | |
4e8304f7 | 4370 | BT_LOGE_STR("Cannot create floating point number field type."); |
24724933 JG |
4371 | goto end; |
4372 | } | |
4373 | ||
4374 | copy_float = container_of(copy, | |
4375 | struct bt_ctf_field_type_floating_point, parent); | |
445c3471 | 4376 | copy_float->user_byte_order = floating_point->user_byte_order; |
dc3fffef PP |
4377 | copy_float->exp_dig = floating_point->exp_dig; |
4378 | copy_float->mant_dig = floating_point->mant_dig; | |
4e8304f7 PP |
4379 | BT_LOGD("Copied floating point number field type: original-ft-addr=%p, copy-ft-addr=%p", |
4380 | type, copy); | |
24724933 JG |
4381 | end: |
4382 | return copy; | |
4383 | } | |
4384 | ||
4385 | static | |
4386 | struct bt_ctf_field_type *bt_ctf_field_type_structure_copy( | |
4387 | struct bt_ctf_field_type *type) | |
4388 | { | |
4e8304f7 | 4389 | int64_t i; |
24724933 JG |
4390 | GHashTableIter iter; |
4391 | gpointer key, value; | |
4392 | struct bt_ctf_field_type *copy; | |
4393 | struct bt_ctf_field_type_structure *structure, *copy_structure; | |
4394 | ||
4e8304f7 | 4395 | BT_LOGD("Copying structure field type's: addr=%p", type); |
24724933 JG |
4396 | structure = container_of(type, struct bt_ctf_field_type_structure, |
4397 | parent); | |
4398 | copy = bt_ctf_field_type_structure_create(); | |
4399 | if (!copy) { | |
4e8304f7 | 4400 | BT_LOGE_STR("Cannot create structure field type."); |
24724933 JG |
4401 | goto end; |
4402 | } | |
4403 | ||
4404 | copy_structure = container_of(copy, | |
4405 | struct bt_ctf_field_type_structure, parent); | |
4406 | ||
4407 | /* Copy field_name_to_index */ | |
4408 | g_hash_table_iter_init(&iter, structure->field_name_to_index); | |
4409 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4410 | g_hash_table_insert(copy_structure->field_name_to_index, | |
4411 | key, value); | |
4412 | } | |
4413 | ||
4414 | for (i = 0; i < structure->fields->len; i++) { | |
4415 | struct structure_field *entry, *copy_entry; | |
4416 | struct bt_ctf_field_type *copy_field; | |
4417 | ||
dfc1504d PP |
4418 | entry = g_ptr_array_index(structure->fields, i); |
4419 | BT_LOGV("Copying structure field type's field: " | |
4420 | "index=%" PRId64 ", " | |
4421 | "field-ft-addr=%p, field-name=\"%s\"", | |
4422 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4423 | copy_entry = g_new0(struct structure_field, 1); |
4424 | if (!copy_entry) { | |
4e8304f7 | 4425 | BT_LOGE_STR("Failed to allocate one structure field type field."); |
24724933 JG |
4426 | goto error; |
4427 | } | |
4428 | ||
24724933 JG |
4429 | copy_field = bt_ctf_field_type_copy(entry->type); |
4430 | if (!copy_field) { | |
4e8304f7 PP |
4431 | BT_LOGE("Cannot copy structure field type's field: " |
4432 | "index=%" PRId64 ", " | |
4433 | "field-ft-addr=%p, field-name=\"%s\"", | |
4434 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4435 | g_free(copy_entry); |
4436 | goto error; | |
4437 | } | |
4438 | ||
4439 | copy_entry->name = entry->name; | |
4440 | copy_entry->type = copy_field; | |
4441 | g_ptr_array_add(copy_structure->fields, copy_entry); | |
4442 | } | |
4443 | ||
4e8304f7 PP |
4444 | BT_LOGD("Copied structure field type: original-ft-addr=%p, copy-ft-addr=%p", |
4445 | type, copy); | |
4446 | ||
24724933 JG |
4447 | end: |
4448 | return copy; | |
4449 | error: | |
83509119 JG |
4450 | BT_PUT(copy); |
4451 | return copy; | |
24724933 JG |
4452 | } |
4453 | ||
4454 | static | |
4455 | struct bt_ctf_field_type *bt_ctf_field_type_variant_copy( | |
4456 | struct bt_ctf_field_type *type) | |
4457 | { | |
4e8304f7 | 4458 | int64_t i; |
24724933 JG |
4459 | GHashTableIter iter; |
4460 | gpointer key, value; | |
4461 | struct bt_ctf_field_type *copy = NULL, *copy_tag = NULL; | |
4462 | struct bt_ctf_field_type_variant *variant, *copy_variant; | |
4463 | ||
4e8304f7 | 4464 | BT_LOGD("Copying variant field type's: addr=%p", type); |
24724933 JG |
4465 | variant = container_of(type, struct bt_ctf_field_type_variant, |
4466 | parent); | |
4467 | if (variant->tag) { | |
4468 | copy_tag = bt_ctf_field_type_copy(&variant->tag->parent); | |
4469 | if (!copy_tag) { | |
4e8304f7 | 4470 | BT_LOGE_STR("Cannot copy variant field type's tag field type."); |
24724933 JG |
4471 | goto end; |
4472 | } | |
4473 | } | |
4474 | ||
4475 | copy = bt_ctf_field_type_variant_create(copy_tag, | |
4476 | variant->tag_name->len ? variant->tag_name->str : NULL); | |
4477 | if (!copy) { | |
4e8304f7 | 4478 | BT_LOGE_STR("Cannot create variant field type."); |
24724933 JG |
4479 | goto end; |
4480 | } | |
4481 | ||
4482 | copy_variant = container_of(copy, struct bt_ctf_field_type_variant, | |
4483 | parent); | |
4484 | ||
4485 | /* Copy field_name_to_index */ | |
4486 | g_hash_table_iter_init(&iter, variant->field_name_to_index); | |
4487 | while (g_hash_table_iter_next (&iter, &key, &value)) { | |
4488 | g_hash_table_insert(copy_variant->field_name_to_index, | |
4489 | key, value); | |
4490 | } | |
4491 | ||
4492 | for (i = 0; i < variant->fields->len; i++) { | |
4493 | struct structure_field *entry, *copy_entry; | |
4494 | struct bt_ctf_field_type *copy_field; | |
4495 | ||
dfc1504d PP |
4496 | entry = g_ptr_array_index(variant->fields, i); |
4497 | BT_LOGV("Copying variant field type's field: " | |
4498 | "index=%" PRId64 ", " | |
4499 | "field-ft-addr=%p, field-name=\"%s\"", | |
4500 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4501 | copy_entry = g_new0(struct structure_field, 1); |
4502 | if (!copy_entry) { | |
4e8304f7 | 4503 | BT_LOGE_STR("Failed to allocate one variant field type field."); |
24724933 JG |
4504 | goto error; |
4505 | } | |
4506 | ||
24724933 JG |
4507 | copy_field = bt_ctf_field_type_copy(entry->type); |
4508 | if (!copy_field) { | |
4e8304f7 PP |
4509 | BT_LOGE("Cannot copy variant field type's field: " |
4510 | "index=%" PRId64 ", " | |
4511 | "field-ft-addr=%p, field-name=\"%s\"", | |
4512 | i, entry, g_quark_to_string(entry->name)); | |
24724933 JG |
4513 | g_free(copy_entry); |
4514 | goto error; | |
4515 | } | |
4516 | ||
4517 | copy_entry->name = entry->name; | |
4518 | copy_entry->type = copy_field; | |
4519 | g_ptr_array_add(copy_variant->fields, copy_entry); | |
4520 | } | |
4521 | ||
b011f6b0 | 4522 | if (variant->tag_field_path) { |
dfc1504d | 4523 | BT_LOGV_STR("Copying variant field type's tag field path."); |
b011f6b0 PP |
4524 | copy_variant->tag_field_path = bt_ctf_field_path_copy( |
4525 | variant->tag_field_path); | |
4526 | if (!copy_variant->tag_field_path) { | |
4e8304f7 | 4527 | BT_LOGE_STR("Cannot copy variant field type's tag field path."); |
4a1e8671 JG |
4528 | goto error; |
4529 | } | |
4530 | } | |
4e8304f7 PP |
4531 | |
4532 | BT_LOGD("Copied variant field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4533 | type, copy); | |
4534 | ||
24724933 | 4535 | end: |
83509119 | 4536 | bt_put(copy_tag); |
24724933 JG |
4537 | return copy; |
4538 | error: | |
83509119 JG |
4539 | bt_put(copy_tag); |
4540 | BT_PUT(copy); | |
4541 | return copy; | |
24724933 JG |
4542 | } |
4543 | ||
4544 | static | |
4545 | struct bt_ctf_field_type *bt_ctf_field_type_array_copy( | |
4546 | struct bt_ctf_field_type *type) | |
4547 | { | |
4548 | struct bt_ctf_field_type *copy = NULL, *copy_element; | |
dc3fffef | 4549 | struct bt_ctf_field_type_array *array; |
24724933 | 4550 | |
4e8304f7 | 4551 | BT_LOGD("Copying array field type's: addr=%p", type); |
24724933 JG |
4552 | array = container_of(type, struct bt_ctf_field_type_array, |
4553 | parent); | |
4554 | copy_element = bt_ctf_field_type_copy(array->element_type); | |
4555 | if (!copy_element) { | |
4e8304f7 | 4556 | BT_LOGE_STR("Cannot copy array field type's element field type."); |
24724933 JG |
4557 | goto end; |
4558 | } | |
4559 | ||
4560 | copy = bt_ctf_field_type_array_create(copy_element, array->length); | |
4561 | if (!copy) { | |
4e8304f7 | 4562 | BT_LOGE_STR("Cannot create array field type."); |
24724933 JG |
4563 | goto end; |
4564 | } | |
4e8304f7 PP |
4565 | |
4566 | BT_LOGD("Copied array field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4567 | type, copy); | |
4568 | ||
24724933 | 4569 | end: |
83509119 | 4570 | bt_put(copy_element); |
24724933 JG |
4571 | return copy; |
4572 | } | |
4573 | ||
4574 | static | |
4575 | struct bt_ctf_field_type *bt_ctf_field_type_sequence_copy( | |
4576 | struct bt_ctf_field_type *type) | |
4577 | { | |
4578 | struct bt_ctf_field_type *copy = NULL, *copy_element; | |
4579 | struct bt_ctf_field_type_sequence *sequence, *copy_sequence; | |
4580 | ||
4e8304f7 | 4581 | BT_LOGD("Copying sequence field type's: addr=%p", type); |
24724933 JG |
4582 | sequence = container_of(type, struct bt_ctf_field_type_sequence, |
4583 | parent); | |
4584 | copy_element = bt_ctf_field_type_copy(sequence->element_type); | |
4585 | if (!copy_element) { | |
4e8304f7 | 4586 | BT_LOGE_STR("Cannot copy sequence field type's element field type."); |
24724933 JG |
4587 | goto end; |
4588 | } | |
4589 | ||
4590 | copy = bt_ctf_field_type_sequence_create(copy_element, | |
4591 | sequence->length_field_name->len ? | |
4592 | sequence->length_field_name->str : NULL); | |
4593 | if (!copy) { | |
4e8304f7 | 4594 | BT_LOGE_STR("Cannot create sequence field type."); |
24724933 JG |
4595 | goto end; |
4596 | } | |
4597 | ||
4598 | copy_sequence = container_of(copy, struct bt_ctf_field_type_sequence, | |
4599 | parent); | |
aa4e271c | 4600 | if (sequence->length_field_path) { |
dfc1504d | 4601 | BT_LOGV_STR("Copying sequence field type's length field path."); |
aa4e271c JG |
4602 | copy_sequence->length_field_path = bt_ctf_field_path_copy( |
4603 | sequence->length_field_path); | |
4604 | if (!copy_sequence->length_field_path) { | |
4e8304f7 | 4605 | BT_LOGE_STR("Cannot copy sequence field type's length field path."); |
aa4e271c JG |
4606 | goto error; |
4607 | } | |
4608 | } | |
4e8304f7 PP |
4609 | |
4610 | BT_LOGD("Copied sequence field type: original-ft-addr=%p, copy-ft-addr=%p", | |
4611 | type, copy); | |
4612 | ||
24724933 | 4613 | end: |
83509119 | 4614 | bt_put(copy_element); |
24724933 | 4615 | return copy; |
aa4e271c | 4616 | error: |
83509119 | 4617 | BT_PUT(copy); |
aa4e271c | 4618 | goto end; |
24724933 JG |
4619 | } |
4620 | ||
4621 | static | |
4622 | struct bt_ctf_field_type *bt_ctf_field_type_string_copy( | |
4623 | struct bt_ctf_field_type *type) | |
4624 | { | |
4625 | struct bt_ctf_field_type *copy; | |
dc3fffef | 4626 | struct bt_ctf_field_type_string *string; |
24724933 | 4627 | |
4e8304f7 | 4628 | BT_LOGD("Copying string field type's: addr=%p", type); |
24724933 JG |
4629 | copy = bt_ctf_field_type_string_create(); |
4630 | if (!copy) { | |
4e8304f7 | 4631 | BT_LOGE_STR("Cannot create string field type."); |
24724933 JG |
4632 | goto end; |
4633 | } | |
4634 | ||
4635 | string = container_of(type, struct bt_ctf_field_type_string, | |
4636 | parent); | |
4e8304f7 PP |
4637 | BT_LOGD("Copied string field type: original-ft-addr=%p, copy-ft-addr=%p", |
4638 | type, copy); | |
24724933 JG |
4639 | end: |
4640 | return copy; | |
4641 | } | |
265e809c PP |
4642 | |
4643 | static | |
4644 | int bt_ctf_field_type_integer_compare(struct bt_ctf_field_type *type_a, | |
4645 | struct bt_ctf_field_type *type_b) | |
4646 | { | |
4647 | int ret = 1; | |
dc3fffef PP |
4648 | struct bt_ctf_field_type_integer *int_type_a; |
4649 | struct bt_ctf_field_type_integer *int_type_b; | |
265e809c | 4650 | |
dc3fffef | 4651 | int_type_a = container_of(type_a, struct bt_ctf_field_type_integer, |
265e809c | 4652 | parent); |
dc3fffef | 4653 | int_type_b = container_of(type_b, struct bt_ctf_field_type_integer, |
265e809c | 4654 | parent); |
265e809c PP |
4655 | |
4656 | /* Length */ | |
dc3fffef | 4657 | if (int_type_a->size != int_type_b->size) { |
4e8304f7 PP |
4658 | BT_LOGV("Integer field types differ: different sizes: " |
4659 | "ft-a-size=%u, ft-b-size=%u", | |
4660 | int_type_a->size, int_type_b->size); | |
265e809c PP |
4661 | goto end; |
4662 | } | |
4663 | ||
dc3fffef PP |
4664 | /* Byte order */ |
4665 | if (int_type_a->user_byte_order != int_type_b->user_byte_order) { | |
4e8304f7 PP |
4666 | BT_LOGV("Integer field types differ: different byte orders: " |
4667 | "ft-a-bo=%s, ft-b-bo=%s", | |
4668 | bt_ctf_byte_order_string(int_type_a->user_byte_order), | |
4669 | bt_ctf_byte_order_string(int_type_b->user_byte_order)); | |
265e809c PP |
4670 | goto end; |
4671 | } | |
4672 | ||
4673 | /* Signedness */ | |
dc3fffef | 4674 | if (int_type_a->is_signed != int_type_b->is_signed) { |
4e8304f7 PP |
4675 | BT_LOGV("Integer field types differ: different signedness: " |
4676 | "ft-a-is-signed=%d, ft-b-is-signed=%d", | |
4677 | int_type_a->is_signed, | |
4678 | int_type_b->is_signed); | |
265e809c PP |
4679 | goto end; |
4680 | } | |
4681 | ||
4682 | /* Base */ | |
dc3fffef | 4683 | if (int_type_a->base != int_type_b->base) { |
4e8304f7 PP |
4684 | BT_LOGV("Integer field types differ: different bases: " |
4685 | "ft-a-base=%s, ft-b-base=%s", | |
4686 | bt_ctf_integer_base_string(int_type_a->base), | |
4687 | bt_ctf_integer_base_string(int_type_b->base)); | |
265e809c PP |
4688 | goto end; |
4689 | } | |
4690 | ||
4691 | /* Encoding */ | |
dc3fffef | 4692 | if (int_type_a->encoding != int_type_b->encoding) { |
4e8304f7 PP |
4693 | BT_LOGV("Integer field types differ: different encodings: " |
4694 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4695 | bt_ctf_string_encoding_string(int_type_a->encoding), | |
4696 | bt_ctf_string_encoding_string(int_type_b->encoding)); | |
265e809c PP |
4697 | goto end; |
4698 | } | |
4699 | ||
4700 | /* Mapped clock */ | |
dc3fffef | 4701 | if (int_type_a->mapped_clock != int_type_b->mapped_clock) { |
4e8304f7 PP |
4702 | BT_LOGV("Integer field types differ: different mapped clock classes: " |
4703 | "ft-a-mapped-clock-class-addr=%p, " | |
4704 | "ft-b-mapped-clock-class-addr=%p, ", | |
4705 | "ft-a-mapped-clock-class-name=\"%s\", ", | |
4706 | "ft-b-mapped-clock-class-name=\"%s\"", | |
4707 | int_type_a->mapped_clock, int_type_b->mapped_clock, | |
4708 | int_type_a->mapped_clock ? bt_ctf_clock_class_get_name(int_type_a->mapped_clock) : "", | |
4709 | int_type_b->mapped_clock ? bt_ctf_clock_class_get_name(int_type_b->mapped_clock) : ""); | |
265e809c PP |
4710 | goto end; |
4711 | } | |
4712 | ||
4713 | /* Equal */ | |
4714 | ret = 0; | |
4715 | ||
4716 | end: | |
4717 | return ret; | |
4718 | } | |
4719 | ||
4720 | static | |
4721 | int bt_ctf_field_type_floating_point_compare(struct bt_ctf_field_type *type_a, | |
4722 | struct bt_ctf_field_type *type_b) | |
4723 | { | |
4724 | int ret = 1; | |
4725 | struct bt_ctf_field_type_floating_point *float_a; | |
4726 | struct bt_ctf_field_type_floating_point *float_b; | |
4727 | ||
4728 | float_a = container_of(type_a, | |
4729 | struct bt_ctf_field_type_floating_point, parent); | |
4730 | float_b = container_of(type_b, | |
4731 | struct bt_ctf_field_type_floating_point, parent); | |
4732 | ||
dc3fffef PP |
4733 | /* Byte order */ |
4734 | if (float_a->user_byte_order != float_b->user_byte_order) { | |
4e8304f7 PP |
4735 | BT_LOGV("Floating point number field types differ: different byte orders: " |
4736 | "ft-a-bo=%s, ft-b-bo=%s", | |
4737 | bt_ctf_byte_order_string(float_a->user_byte_order), | |
4738 | bt_ctf_byte_order_string(float_b->user_byte_order)); | |
265e809c PP |
4739 | goto end; |
4740 | } | |
4741 | ||
4742 | /* Exponent length */ | |
dc3fffef | 4743 | if (float_a->exp_dig != float_b->exp_dig) { |
4e8304f7 PP |
4744 | BT_LOGV("Floating point number field types differ: different exponent sizes: " |
4745 | "ft-a-exp-size=%s, ft-b-exp-size=%s", | |
4746 | float_a->exp_dig, float_b->exp_dig); | |
265e809c PP |
4747 | goto end; |
4748 | } | |
4749 | ||
4750 | /* Mantissa length */ | |
dc3fffef | 4751 | if (float_a->mant_dig != float_b->mant_dig) { |
4e8304f7 PP |
4752 | BT_LOGV("Floating point number field types differ: different mantissa sizes: " |
4753 | "ft-a-mant-size=%s, ft-b-mant-size=%s", | |
4754 | float_a->mant_dig, float_b->mant_dig); | |
265e809c PP |
4755 | goto end; |
4756 | } | |
4757 | ||
4758 | /* Equal */ | |
4759 | ret = 0; | |
4760 | ||
4761 | end: | |
4762 | return ret; | |
4763 | } | |
4764 | ||
4765 | static | |
4766 | int compare_enumeration_mappings(struct enumeration_mapping *mapping_a, | |
4767 | struct enumeration_mapping *mapping_b) | |
4768 | { | |
4769 | int ret = 1; | |
4770 | ||
4771 | /* Label */ | |
4772 | if (mapping_a->string != mapping_b->string) { | |
4e8304f7 PP |
4773 | BT_LOGV("Enumeration field type mappings differ: different names: " |
4774 | "mapping-a-name=\"%s\", mapping-b-name=\"%s\"", | |
4775 | g_quark_to_string(mapping_a->string), | |
4776 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4777 | goto end; |
4778 | } | |
4779 | ||
4780 | /* Range start */ | |
4781 | if (mapping_a->range_start._unsigned != | |
4782 | mapping_b->range_start._unsigned) { | |
4e8304f7 PP |
4783 | BT_LOGV("Enumeration field type mappings differ: different starts of range: " |
4784 | "mapping-a-range-start-unsigned=%" PRIu64 ", " | |
4785 | "mapping-b-range-start-unsigned=%" PRIu64, | |
4786 | mapping_a->range_start._unsigned, | |
4787 | mapping_b->range_start._unsigned); | |
265e809c PP |
4788 | goto end; |
4789 | } | |
4790 | ||
4791 | /* Range end */ | |
4792 | if (mapping_a->range_end._unsigned != | |
4793 | mapping_b->range_end._unsigned) { | |
4e8304f7 PP |
4794 | BT_LOGV("Enumeration field type mappings differ: different ends of range: " |
4795 | "mapping-a-range-end-unsigned=%" PRIu64 ", " | |
4796 | "mapping-b-range-end-unsigned=%" PRIu64, | |
4797 | mapping_a->range_end._unsigned, | |
4798 | mapping_b->range_end._unsigned); | |
265e809c PP |
4799 | goto end; |
4800 | } | |
4801 | ||
4802 | /* Equal */ | |
4803 | ret = 0; | |
4804 | ||
4805 | end: | |
4806 | return ret; | |
4807 | } | |
4808 | ||
4809 | static | |
4810 | int bt_ctf_field_type_enumeration_compare(struct bt_ctf_field_type *type_a, | |
4811 | struct bt_ctf_field_type *type_b) | |
4812 | { | |
4813 | int ret = 1; | |
4814 | int i; | |
4815 | struct bt_ctf_field_type_enumeration *enum_a; | |
4816 | struct bt_ctf_field_type_enumeration *enum_b; | |
4817 | ||
4818 | enum_a = container_of(type_a, | |
4819 | struct bt_ctf_field_type_enumeration, parent); | |
4820 | enum_b = container_of(type_b, | |
4821 | struct bt_ctf_field_type_enumeration, parent); | |
4822 | ||
4823 | /* Container field type */ | |
4824 | ret = bt_ctf_field_type_compare(enum_a->container, enum_b->container); | |
4825 | if (ret) { | |
4e8304f7 PP |
4826 | BT_LOGV("Enumeration field types differ: different container field types: " |
4827 | "ft-a-container-ft-addr=%p, ft-b-container-ft-addr=%p", | |
4828 | enum_a->container, enum_b->container); | |
265e809c PP |
4829 | goto end; |
4830 | } | |
4831 | ||
4832 | ret = 1; | |
4833 | ||
4834 | /* Entries */ | |
4835 | if (enum_a->entries->len != enum_b->entries->len) { | |
4836 | goto end; | |
4837 | } | |
4838 | ||
4839 | for (i = 0; i < enum_a->entries->len; ++i) { | |
4840 | struct enumeration_mapping *mapping_a = | |
4841 | g_ptr_array_index(enum_a->entries, i); | |
4842 | struct enumeration_mapping *mapping_b = | |
4843 | g_ptr_array_index(enum_b->entries, i); | |
4844 | ||
4845 | if (compare_enumeration_mappings(mapping_a, mapping_b)) { | |
4e8304f7 PP |
4846 | BT_LOGV("Enumeration field types differ: different mappings: " |
4847 | "ft-a-mapping-addr=%p, ft-b-mapping-addr=%p, " | |
4848 | "ft-a-mapping-name=\"%s\", ft-b-mapping-name=\"%s\"", | |
4849 | mapping_a, mapping_b, | |
4850 | g_quark_to_string(mapping_a->string), | |
4851 | g_quark_to_string(mapping_b->string)); | |
265e809c PP |
4852 | goto end; |
4853 | } | |
4854 | } | |
4855 | ||
4856 | /* Equal */ | |
4857 | ret = 0; | |
4858 | ||
4859 | end: | |
4860 | return ret; | |
4861 | } | |
4862 | ||
4863 | static | |
4864 | int bt_ctf_field_type_string_compare(struct bt_ctf_field_type *type_a, | |
4865 | struct bt_ctf_field_type *type_b) | |
4866 | { | |
4867 | int ret = 1; | |
4868 | struct bt_ctf_field_type_string *string_a; | |
4869 | struct bt_ctf_field_type_string *string_b; | |
4870 | ||
4871 | string_a = container_of(type_a, | |
4872 | struct bt_ctf_field_type_string, parent); | |
4873 | string_b = container_of(type_b, | |
4874 | struct bt_ctf_field_type_string, parent); | |
4875 | ||
4876 | /* Encoding */ | |
dc3fffef | 4877 | if (string_a->encoding != string_b->encoding) { |
4e8304f7 PP |
4878 | BT_LOGV("String field types differ: different encodings: " |
4879 | "ft-a-encoding=%s, ft-b-encoding=%s", | |
4880 | bt_ctf_string_encoding_string(string_a->encoding), | |
4881 | bt_ctf_string_encoding_string(string_b->encoding)); | |
265e809c PP |
4882 | goto end; |
4883 | } | |
4884 | ||
4885 | /* Equal */ | |
4886 | ret = 0; | |
4887 | ||
4888 | end: | |
4889 | return ret; | |
4890 | } | |
4891 | ||
4892 | static | |
4893 | int compare_structure_fields(struct structure_field *field_a, | |
4894 | struct structure_field *field_b) | |
4895 | { | |
4896 | int ret = 1; | |
4897 | ||
4898 | /* Label */ | |
4899 | if (field_a->name != field_b->name) { | |
4e8304f7 PP |
4900 | BT_LOGV("Structure/variant field type fields differ: different names: " |
4901 | "field-a-name=%s, field-b-name=%s", | |
4902 | g_quark_to_string(field_a->name), | |
4903 | g_quark_to_string(field_b->name)); | |
265e809c PP |
4904 | goto end; |
4905 | } | |
4906 | ||
4907 | /* Type */ | |
4908 | ret = bt_ctf_field_type_compare(field_a->type, field_b->type); | |
4e8304f7 PP |
4909 | if (ret == 1) { |
4910 | BT_LOGV("Structure/variant field type fields differ: different field types: " | |
4911 | "field-name=\"%s\", field-a-ft-addr=%s, field-b-ft-addr=%s", | |
4912 | g_quark_to_string(field_a->name), | |
4913 | field_a->type, field_b->type); | |
4914 | } | |
265e809c PP |
4915 | |
4916 | end: | |
4917 | return ret; | |
4918 | } | |
4919 | ||
4920 | static | |
4921 | int bt_ctf_field_type_structure_compare(struct bt_ctf_field_type *type_a, | |
4922 | struct bt_ctf_field_type *type_b) | |
4923 | { | |
4924 | int ret = 1; | |
4925 | int i; | |
4926 | struct bt_ctf_field_type_structure *struct_a; | |
4927 | struct bt_ctf_field_type_structure *struct_b; | |
4928 | ||
4929 | struct_a = container_of(type_a, | |
4930 | struct bt_ctf_field_type_structure, parent); | |
4931 | struct_b = container_of(type_b, | |
4932 | struct bt_ctf_field_type_structure, parent); | |
4933 | ||
4934 | /* Alignment */ | |
4935 | if (bt_ctf_field_type_get_alignment(type_a) != | |
4936 | bt_ctf_field_type_get_alignment(type_b)) { | |
4e8304f7 PP |
4937 | BT_LOGV("Structure field types differ: different alignments: " |
4938 | "ft-a-align=%u, ft-b-align=%u", | |
4939 | bt_ctf_field_type_get_alignment(type_a), | |
4940 | bt_ctf_field_type_get_alignment(type_b)); | |
265e809c PP |
4941 | goto end; |
4942 | } | |
4943 | ||
4944 | /* Fields */ | |
4945 | if (struct_a->fields->len != struct_b->fields->len) { | |
4e8304f7 PP |
4946 | BT_LOGV("Structure field types differ: different field counts: " |
4947 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
4948 | struct_a->fields->len, struct_b->fields->len); | |
265e809c PP |
4949 | goto end; |
4950 | } | |
4951 | ||
4952 | for (i = 0; i < struct_a->fields->len; ++i) { | |
4953 | struct structure_field *field_a = | |
4954 | g_ptr_array_index(struct_a->fields, i); | |
4955 | struct structure_field *field_b = | |
4956 | g_ptr_array_index(struct_b->fields, i); | |
4957 | ||
4958 | ret = compare_structure_fields(field_a, field_b); | |
4959 | if (ret) { | |
4e8304f7 PP |
4960 | /* compare_structure_fields() logs what differs */ |
4961 | BT_LOGV_STR("Structure field types differ: different fields."); | |
265e809c PP |
4962 | goto end; |
4963 | } | |
265e809c PP |
4964 | } |
4965 | ||
4966 | /* Equal */ | |
4967 | ret = 0; | |
4968 | ||
4969 | end: | |
4970 | return ret; | |
4971 | } | |
4972 | ||
4973 | static | |
4974 | int bt_ctf_field_type_variant_compare(struct bt_ctf_field_type *type_a, | |
4975 | struct bt_ctf_field_type *type_b) | |
4976 | { | |
4977 | int ret = 1; | |
4978 | int i; | |
4979 | struct bt_ctf_field_type_variant *variant_a; | |
4980 | struct bt_ctf_field_type_variant *variant_b; | |
4981 | ||
4982 | variant_a = container_of(type_a, | |
4983 | struct bt_ctf_field_type_variant, parent); | |
4984 | variant_b = container_of(type_b, | |
4985 | struct bt_ctf_field_type_variant, parent); | |
4986 | ||
4987 | /* Tag name */ | |
4988 | if (strcmp(variant_a->tag_name->str, variant_b->tag_name->str)) { | |
4e8304f7 PP |
4989 | BT_LOGV("Variant field types differ: different tag field names: " |
4990 | "ft-a-tag-field-name=%u, ft-b-tag-field-name=%u", | |
4991 | variant_a->tag_name->str, variant_b->tag_name->str); | |
265e809c PP |
4992 | goto end; |
4993 | } | |
4994 | ||
4995 | /* Tag type */ | |
4996 | ret = bt_ctf_field_type_compare( | |
4997 | (struct bt_ctf_field_type *) variant_a->tag, | |
4998 | (struct bt_ctf_field_type *) variant_b->tag); | |
4999 | if (ret) { | |
4e8304f7 PP |
5000 | BT_LOGV("Variant field types differ: different tag field types: " |
5001 | "ft-a-tag-ft-addr=%p, ft-b-tag-ft-addr=%p", | |
5002 | variant_a->tag, variant_b->tag); | |
265e809c PP |
5003 | goto end; |
5004 | } | |
5005 | ||
5006 | ret = 1; | |
5007 | ||
5008 | /* Fields */ | |
5009 | if (variant_a->fields->len != variant_b->fields->len) { | |
4e8304f7 PP |
5010 | BT_LOGV("Structure field types differ: different field counts: " |
5011 | "ft-a-field-count=%u, ft-b-field-count=%u", | |
5012 | variant_a->fields->len, variant_b->fields->len); | |
265e809c PP |
5013 | goto end; |
5014 | } | |
5015 | ||
5016 | for (i = 0; i < variant_a->fields->len; ++i) { | |
5017 | struct structure_field *field_a = | |
5018 | g_ptr_array_index(variant_a->fields, i); | |
5019 | struct structure_field *field_b = | |
5020 | g_ptr_array_index(variant_b->fields, i); | |
5021 | ||
5022 | ret = compare_structure_fields(field_a, field_b); | |
5023 | if (ret) { | |
4e8304f7 PP |
5024 | /* compare_structure_fields() logs what differs */ |
5025 | BT_LOGV_STR("Variant field types differ: different fields."); | |
265e809c PP |
5026 | goto end; |
5027 | } | |
265e809c PP |
5028 | } |
5029 | ||
5030 | /* Equal */ | |
5031 | ret = 0; | |
5032 | ||
5033 | end: | |
5034 | return ret; | |
5035 | } | |
5036 | ||
5037 | static | |
5038 | int bt_ctf_field_type_array_compare(struct bt_ctf_field_type *type_a, | |
5039 | struct bt_ctf_field_type *type_b) | |
5040 | { | |
5041 | int ret = 1; | |
5042 | struct bt_ctf_field_type_array *array_a; | |
5043 | struct bt_ctf_field_type_array *array_b; | |
5044 | ||
5045 | array_a = container_of(type_a, | |
5046 | struct bt_ctf_field_type_array, parent); | |
5047 | array_b = container_of(type_b, | |
5048 | struct bt_ctf_field_type_array, parent); | |
5049 | ||
5050 | /* Length */ | |
5051 | if (array_a->length != array_b->length) { | |
4e8304f7 PP |
5052 | BT_LOGV("Structure field types differ: different lengths: " |
5053 | "ft-a-length=%u, ft-b-length=%u", | |
5054 | array_a->length, array_b->length); | |
265e809c PP |
5055 | goto end; |
5056 | } | |
5057 | ||
5058 | /* Element type */ | |
5059 | ret = bt_ctf_field_type_compare(array_a->element_type, | |
5060 | array_b->element_type); | |
4e8304f7 PP |
5061 | if (ret == 1) { |
5062 | BT_LOGV("Array field types differ: different element field types: " | |
5063 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5064 | array_a->element_type, array_b->element_type); | |
5065 | } | |
265e809c PP |
5066 | |
5067 | end: | |
5068 | return ret; | |
5069 | } | |
5070 | ||
5071 | static | |
5072 | int bt_ctf_field_type_sequence_compare(struct bt_ctf_field_type *type_a, | |
5073 | struct bt_ctf_field_type *type_b) | |
5074 | { | |
5075 | int ret = -1; | |
5076 | struct bt_ctf_field_type_sequence *sequence_a; | |
5077 | struct bt_ctf_field_type_sequence *sequence_b; | |
5078 | ||
5079 | sequence_a = container_of(type_a, | |
5080 | struct bt_ctf_field_type_sequence, parent); | |
5081 | sequence_b = container_of(type_b, | |
5082 | struct bt_ctf_field_type_sequence, parent); | |
5083 | ||
5084 | /* Length name */ | |
5085 | if (strcmp(sequence_a->length_field_name->str, | |
5086 | sequence_b->length_field_name->str)) { | |
4e8304f7 PP |
5087 | BT_LOGV("Sequence field types differ: different length field names: " |
5088 | "ft-a-length-field-name=%u, ft-b-length-field-name=%u", | |
5089 | sequence_a->length_field_name->str, | |
5090 | sequence_b->length_field_name->str); | |
265e809c PP |
5091 | goto end; |
5092 | } | |
5093 | ||
5094 | /* Element type */ | |
5095 | ret = bt_ctf_field_type_compare(sequence_a->element_type, | |
5096 | sequence_b->element_type); | |
4e8304f7 PP |
5097 | if (ret == 1) { |
5098 | BT_LOGV("Sequence field types differ: different element field types: " | |
5099 | "ft-a-element-ft-addr=%p, ft-b-element-ft-addr=%p", | |
5100 | sequence_a->element_type, sequence_b->element_type); | |
5101 | } | |
265e809c PP |
5102 | |
5103 | end: | |
5104 | return ret; | |
5105 | } | |
5106 | ||
5107 | int bt_ctf_field_type_compare(struct bt_ctf_field_type *type_a, | |
5108 | struct bt_ctf_field_type *type_b) | |
5109 | { | |
5110 | int ret = 1; | |
5111 | ||
5112 | if (type_a == type_b) { | |
5113 | /* Same reference: equal (even if both are NULL) */ | |
5114 | ret = 0; | |
5115 | goto end; | |
5116 | } | |
5117 | ||
4e8304f7 PP |
5118 | if (!type_a) { |
5119 | BT_LOGW_STR("Invalid parameter: field type A is NULL."); | |
5120 | ret = -1; | |
5121 | goto end; | |
5122 | } | |
5123 | ||
5124 | if (!type_b) { | |
5125 | BT_LOGW_STR("Invalid parameter: field type B is NULL."); | |
265e809c PP |
5126 | ret = -1; |
5127 | goto end; | |
5128 | } | |
5129 | ||
dc3fffef | 5130 | if (type_a->id != type_b->id) { |
265e809c | 5131 | /* Different type IDs */ |
4e8304f7 PP |
5132 | BT_LOGV("Field types differ: different IDs: " |
5133 | "ft-a-addr=%p, ft-b-addr=%p, " | |
5134 | "ft-a-id=%s, ft-b-id=%s", | |
5135 | type_a, type_b, | |
5136 | bt_ctf_field_type_id_string(type_a->id), | |
5137 | bt_ctf_field_type_id_string(type_b->id)); | |
265e809c PP |
5138 | goto end; |
5139 | } | |
5140 | ||
1487a16a | 5141 | if (type_a->id == BT_CTF_FIELD_TYPE_ID_UNKNOWN) { |
265e809c | 5142 | /* Both have unknown type IDs */ |
4e8304f7 | 5143 | BT_LOGW_STR("Invalid parameter: field type IDs are unknown."); |
265e809c PP |
5144 | goto end; |
5145 | } | |
5146 | ||
dc3fffef | 5147 | ret = type_compare_funcs[type_a->id](type_a, type_b); |
4e8304f7 PP |
5148 | if (ret == 1) { |
5149 | BT_LOGV("Field types differ: ft-a-addr=%p, ft-b-addr=%p", | |
5150 | type_a, type_b); | |
5151 | } | |
265e809c PP |
5152 | |
5153 | end: | |
5154 | return ret; | |
5155 | } | |
09840de5 PP |
5156 | |
5157 | BT_HIDDEN | |
544d0515 | 5158 | int64_t bt_ctf_field_type_get_field_count(struct bt_ctf_field_type *field_type) |
09840de5 | 5159 | { |
544d0515 | 5160 | int64_t field_count = -1; |
1487a16a | 5161 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5162 | |
5163 | switch (type_id) { | |
5164 | case CTF_TYPE_STRUCT: | |
5165 | field_count = | |
5166 | bt_ctf_field_type_structure_get_field_count(field_type); | |
5167 | break; | |
5168 | case CTF_TYPE_VARIANT: | |
5169 | field_count = | |
5170 | bt_ctf_field_type_variant_get_field_count(field_type); | |
5171 | break; | |
5172 | case CTF_TYPE_ARRAY: | |
5173 | case CTF_TYPE_SEQUENCE: | |
5174 | /* | |
5175 | * Array and sequence types always contain a single member | |
5176 | * (the element type). | |
5177 | */ | |
5178 | field_count = 1; | |
5179 | break; | |
5180 | default: | |
5181 | break; | |
5182 | } | |
5183 | ||
5184 | return field_count; | |
5185 | } | |
5186 | ||
5187 | BT_HIDDEN | |
5188 | struct bt_ctf_field_type *bt_ctf_field_type_get_field_at_index( | |
5189 | struct bt_ctf_field_type *field_type, int index) | |
5190 | { | |
5191 | struct bt_ctf_field_type *field = NULL; | |
1487a16a | 5192 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5193 | |
5194 | switch (type_id) { | |
5195 | case CTF_TYPE_STRUCT: | |
9ac68eb1 PP |
5196 | bt_ctf_field_type_structure_get_field_by_index(field_type, |
5197 | NULL, &field, index); | |
09840de5 PP |
5198 | break; |
5199 | case CTF_TYPE_VARIANT: | |
8f3a93d9 | 5200 | { |
9ac68eb1 PP |
5201 | int ret = bt_ctf_field_type_variant_get_field_by_index( |
5202 | field_type, NULL, &field, index); | |
8f3a93d9 JG |
5203 | if (ret) { |
5204 | field = NULL; | |
5205 | goto end; | |
5206 | } | |
09840de5 | 5207 | break; |
8f3a93d9 | 5208 | } |
09840de5 PP |
5209 | case CTF_TYPE_ARRAY: |
5210 | field = bt_ctf_field_type_array_get_element_type(field_type); | |
5211 | break; | |
5212 | case CTF_TYPE_SEQUENCE: | |
5213 | field = bt_ctf_field_type_sequence_get_element_type(field_type); | |
5214 | break; | |
5215 | default: | |
5216 | break; | |
5217 | } | |
8f3a93d9 | 5218 | end: |
09840de5 PP |
5219 | return field; |
5220 | } | |
5221 | ||
5222 | BT_HIDDEN | |
5223 | int bt_ctf_field_type_get_field_index(struct bt_ctf_field_type *field_type, | |
5224 | const char *name) | |
5225 | { | |
5226 | int field_index = -1; | |
1487a16a | 5227 | enum bt_ctf_field_type_id type_id = bt_ctf_field_type_get_type_id(field_type); |
09840de5 PP |
5228 | |
5229 | switch (type_id) { | |
5230 | case CTF_TYPE_STRUCT: | |
5231 | field_index = bt_ctf_field_type_structure_get_field_name_index( | |
5232 | field_type, name); | |
5233 | break; | |
5234 | case CTF_TYPE_VARIANT: | |
5235 | field_index = bt_ctf_field_type_variant_get_field_name_index( | |
5236 | field_type, name); | |
5237 | break; | |
5238 | default: | |
5239 | break; | |
5240 | } | |
5241 | ||
5242 | return field_index; | |
5243 | } | |
b011f6b0 PP |
5244 | |
5245 | struct bt_ctf_field_path *bt_ctf_field_type_variant_get_tag_field_path( | |
5246 | struct bt_ctf_field_type *type) | |
5247 | { | |
5248 | struct bt_ctf_field_path *field_path = NULL; | |
5249 | struct bt_ctf_field_type_variant *variant; | |
5250 | ||
4e8304f7 PP |
5251 | if (!type) { |
5252 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5253 | goto end; | |
5254 | } | |
5255 | ||
5256 | if (!bt_ctf_field_type_is_variant(type)) { | |
5257 | BT_LOGW("Invalid parameter: field type is not a variant field type: " | |
5258 | "addr=%p, ft-id=%s", type, | |
5259 | bt_ctf_field_type_id_string(type->id)); | |
b011f6b0 PP |
5260 | goto end; |
5261 | } | |
5262 | ||
5263 | variant = container_of(type, struct bt_ctf_field_type_variant, | |
5264 | parent); | |
5265 | field_path = bt_get(variant->tag_field_path); | |
5266 | end: | |
5267 | return field_path; | |
5268 | } | |
5269 | ||
5270 | struct bt_ctf_field_path *bt_ctf_field_type_sequence_get_length_field_path( | |
5271 | struct bt_ctf_field_type *type) | |
5272 | { | |
5273 | struct bt_ctf_field_path *field_path = NULL; | |
5274 | struct bt_ctf_field_type_sequence *sequence; | |
5275 | ||
4e8304f7 PP |
5276 | if (!type) { |
5277 | BT_LOGW_STR("Invalid parameter: field type is NULL."); | |
5278 | goto end; | |
5279 | } | |
5280 | ||
5281 | if (!bt_ctf_field_type_is_sequence(type)) { | |
5282 | BT_LOGW("Invalid parameter: field type is not a sequence field type: " | |
5283 | "addr=%p, ft-id=%s", type, | |
5284 | bt_ctf_field_type_id_string(type->id)); | |
b011f6b0 PP |
5285 | goto end; |
5286 | } | |
5287 | ||
5288 | sequence = container_of(type, struct bt_ctf_field_type_sequence, | |
5289 | parent); | |
5290 | field_path = bt_get(sequence->length_field_path); | |
5291 | end: | |
5292 | return field_path; | |
5293 | } |