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46bdd3e0 PP |
1 | #ifndef BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H |
2 | #define BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H | |
3 | ||
4 | /* | |
5 | * Copyright 2018-2019 - Philippe Proulx <pproulx@efficios.com> | |
6 | * | |
7 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
8 | * of this software and associated documentation files (the "Software"), to deal | |
9 | * in the Software without restriction, including without limitation the rights | |
10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
11 | * copies of the Software, and to permit persons to whom the Software is | |
12 | * furnished to do so, subject to the following conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be included in | |
15 | * all copies or substantial portions of the Software. | |
16 | */ | |
17 | ||
71c5da58 | 18 | #include <babeltrace2/babeltrace.h> |
57952005 MJ |
19 | #include "common/common.h" |
20 | #include "common/assert.h" | |
d126826c | 21 | #include "common/uuid.h" |
46bdd3e0 PP |
22 | #include <glib.h> |
23 | #include <stdint.h> | |
24 | #include <string.h> | |
25 | #include <stdbool.h> | |
26 | #include <ctype.h> | |
27 | ||
28 | enum fs_sink_ctf_field_class_type { | |
29 | FS_SINK_CTF_FIELD_CLASS_TYPE_INT, | |
30 | FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT, | |
31 | FS_SINK_CTF_FIELD_CLASS_TYPE_STRING, | |
32 | FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT, | |
33 | FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY, | |
34 | FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE, | |
35 | FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT, | |
36 | }; | |
37 | ||
38 | struct fs_sink_ctf_field_class { | |
39 | enum fs_sink_ctf_field_class_type type; | |
40 | ||
41 | /* Weak */ | |
42 | const bt_field_class *ir_fc; | |
43 | ||
44 | unsigned int alignment; | |
45 | ||
46 | /* Index of the field class within its own parent */ | |
47 | uint64_t index_in_parent; | |
48 | }; | |
49 | ||
50 | struct fs_sink_ctf_field_class_bit_array { | |
51 | struct fs_sink_ctf_field_class base; | |
52 | unsigned int size; | |
53 | }; | |
54 | ||
55 | struct fs_sink_ctf_field_class_int { | |
56 | struct fs_sink_ctf_field_class_bit_array base; | |
57 | bool is_signed; | |
58 | }; | |
59 | ||
60 | struct fs_sink_ctf_field_class_float { | |
61 | struct fs_sink_ctf_field_class_bit_array base; | |
62 | }; | |
63 | ||
64 | struct fs_sink_ctf_field_class_string { | |
65 | struct fs_sink_ctf_field_class base; | |
66 | }; | |
67 | ||
68 | struct fs_sink_ctf_named_field_class { | |
69 | GString *name; | |
70 | ||
71 | /* Owned by this */ | |
72 | struct fs_sink_ctf_field_class *fc; | |
73 | }; | |
74 | ||
75 | struct fs_sink_ctf_field_class_struct { | |
76 | struct fs_sink_ctf_field_class base; | |
77 | ||
78 | /* Array of `struct fs_sink_ctf_named_field_class` */ | |
79 | GArray *members; | |
80 | }; | |
81 | ||
82 | struct fs_sink_ctf_field_class_variant { | |
83 | struct fs_sink_ctf_field_class base; | |
84 | GString *tag_ref; | |
85 | bool tag_is_before; | |
86 | ||
87 | /* Array of `struct fs_sink_ctf_named_field_class` */ | |
88 | GArray *options; | |
89 | }; | |
90 | ||
91 | struct fs_sink_ctf_field_class_array_base { | |
92 | struct fs_sink_ctf_field_class base; | |
93 | struct fs_sink_ctf_field_class *elem_fc; | |
94 | }; | |
95 | ||
96 | struct fs_sink_ctf_field_class_array { | |
97 | struct fs_sink_ctf_field_class_array_base base; | |
98 | uint64_t length; | |
99 | }; | |
100 | ||
101 | struct fs_sink_ctf_field_class_sequence { | |
102 | struct fs_sink_ctf_field_class_array_base base; | |
103 | GString *length_ref; | |
104 | bool length_is_before; | |
105 | }; | |
106 | ||
107 | struct fs_sink_ctf_stream_class; | |
108 | ||
109 | struct fs_sink_ctf_event_class { | |
110 | /* Weak */ | |
111 | const bt_event_class *ir_ec; | |
112 | ||
113 | /* Weak */ | |
114 | struct fs_sink_ctf_stream_class *sc; | |
115 | ||
116 | /* Owned by this */ | |
117 | struct fs_sink_ctf_field_class *spec_context_fc; | |
118 | ||
119 | /* Owned by this */ | |
120 | struct fs_sink_ctf_field_class *payload_fc; | |
121 | }; | |
122 | ||
cd03c43c | 123 | struct fs_sink_ctf_trace; |
46bdd3e0 PP |
124 | |
125 | struct fs_sink_ctf_stream_class { | |
126 | /* Weak */ | |
cd03c43c | 127 | struct fs_sink_ctf_trace *trace; |
46bdd3e0 PP |
128 | |
129 | /* Weak */ | |
130 | const bt_stream_class *ir_sc; | |
131 | ||
132 | /* Weak */ | |
133 | const bt_clock_class *default_clock_class; | |
134 | ||
135 | GString *default_clock_class_name; | |
37a93d41 | 136 | bool has_packets; |
032880f0 PP |
137 | bool packets_have_ts_begin; |
138 | bool packets_have_ts_end; | |
139 | bool has_discarded_events; | |
140 | bool discarded_events_has_ts; | |
141 | bool discarded_packets_has_ts; | |
46bdd3e0 PP |
142 | |
143 | /* Owned by this */ | |
144 | struct fs_sink_ctf_field_class *packet_context_fc; | |
145 | ||
146 | /* Owned by this */ | |
147 | struct fs_sink_ctf_field_class *event_common_context_fc; | |
148 | ||
149 | /* Array of `struct fs_sink_ctf_event_class *` (owned by this) */ | |
150 | GPtrArray *event_classes; | |
151 | ||
152 | /* | |
153 | * `const bt_event_class *` (weak) -> | |
154 | * `struct fs_sink_ctf_event_class *` (weak) | |
155 | */ | |
156 | GHashTable *event_classes_from_ir; | |
157 | }; | |
158 | ||
cd03c43c PP |
159 | struct fs_sink_ctf_trace { |
160 | /* Weak */ | |
161 | const bt_trace *ir_trace; | |
162 | ||
46bdd3e0 PP |
163 | /* Weak */ |
164 | const bt_trace_class *ir_tc; | |
165 | ||
d126826c | 166 | bt_uuid_t uuid; |
46bdd3e0 PP |
167 | |
168 | /* Array of `struct fs_sink_ctf_stream_class *` (owned by this) */ | |
169 | GPtrArray *stream_classes; | |
170 | }; | |
171 | ||
172 | static inline | |
173 | void fs_sink_ctf_field_class_destroy(struct fs_sink_ctf_field_class *fc); | |
174 | ||
175 | static inline | |
176 | void _fs_sink_ctf_field_class_init(struct fs_sink_ctf_field_class *fc, | |
177 | enum fs_sink_ctf_field_class_type type, | |
178 | const bt_field_class *ir_fc, unsigned int alignment, | |
179 | uint64_t index_in_parent) | |
180 | { | |
181 | BT_ASSERT(fc); | |
182 | fc->type = type; | |
183 | fc->ir_fc = ir_fc; | |
184 | fc->alignment = alignment; | |
185 | fc->index_in_parent = index_in_parent; | |
186 | } | |
187 | ||
188 | static inline | |
189 | void _fs_sink_ctf_field_class_bit_array_init( | |
190 | struct fs_sink_ctf_field_class_bit_array *fc, | |
191 | enum fs_sink_ctf_field_class_type type, | |
192 | const bt_field_class *ir_fc, unsigned int size, | |
193 | uint64_t index_in_parent) | |
194 | { | |
195 | _fs_sink_ctf_field_class_init((void *) fc, type, ir_fc, | |
196 | size % 8 == 0 ? 8 : 1, index_in_parent); | |
197 | fc->size = size; | |
198 | } | |
199 | ||
200 | static inline | |
201 | void _fs_sink_ctf_field_class_int_init(struct fs_sink_ctf_field_class_int *fc, | |
202 | enum fs_sink_ctf_field_class_type type, | |
203 | const bt_field_class *ir_fc, uint64_t index_in_parent) | |
204 | { | |
205 | bt_field_class_type ir_fc_type = bt_field_class_get_type(ir_fc); | |
206 | ||
207 | _fs_sink_ctf_field_class_bit_array_init((void *) fc, type, ir_fc, | |
208 | (unsigned int) bt_field_class_integer_get_field_value_range( | |
209 | ir_fc), | |
210 | index_in_parent); | |
211 | fc->is_signed = (ir_fc_type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER || | |
212 | ir_fc_type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION); | |
213 | } | |
214 | ||
215 | static inline | |
216 | void _fs_sink_ctf_named_field_class_init( | |
217 | struct fs_sink_ctf_named_field_class *named_fc) | |
218 | { | |
219 | BT_ASSERT(named_fc); | |
220 | named_fc->name = g_string_new(NULL); | |
221 | BT_ASSERT(named_fc->name); | |
222 | } | |
223 | ||
224 | static inline | |
225 | void _fs_sink_ctf_named_field_class_fini( | |
226 | struct fs_sink_ctf_named_field_class *named_fc) | |
227 | { | |
228 | BT_ASSERT(named_fc); | |
229 | ||
230 | if (named_fc->name) { | |
231 | g_string_free(named_fc->name, TRUE); | |
232 | named_fc->name = NULL; | |
233 | } | |
234 | ||
235 | fs_sink_ctf_field_class_destroy(named_fc->fc); | |
236 | named_fc->fc = NULL; | |
237 | } | |
238 | ||
239 | static inline | |
240 | struct fs_sink_ctf_field_class_int *fs_sink_ctf_field_class_int_create( | |
241 | const bt_field_class *ir_fc, uint64_t index_in_parent) | |
242 | { | |
243 | struct fs_sink_ctf_field_class_int *fc = | |
244 | g_new0(struct fs_sink_ctf_field_class_int, 1); | |
245 | ||
246 | BT_ASSERT(fc); | |
247 | _fs_sink_ctf_field_class_int_init(fc, FS_SINK_CTF_FIELD_CLASS_TYPE_INT, | |
248 | ir_fc, index_in_parent); | |
249 | return fc; | |
250 | } | |
251 | ||
252 | static inline | |
253 | struct fs_sink_ctf_field_class_float *fs_sink_ctf_field_class_float_create( | |
254 | const bt_field_class *ir_fc, uint64_t index_in_parent) | |
255 | { | |
256 | struct fs_sink_ctf_field_class_float *fc = | |
257 | g_new0(struct fs_sink_ctf_field_class_float, 1); | |
258 | ||
259 | BT_ASSERT(fc); | |
260 | _fs_sink_ctf_field_class_bit_array_init((void *) fc, | |
261 | FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT, | |
262 | ir_fc, bt_field_class_real_is_single_precision(ir_fc) ? 32 : 64, | |
263 | index_in_parent); | |
264 | return fc; | |
265 | } | |
266 | ||
267 | static inline | |
268 | struct fs_sink_ctf_field_class_string *fs_sink_ctf_field_class_string_create( | |
269 | const bt_field_class *ir_fc, uint64_t index_in_parent) | |
270 | { | |
271 | struct fs_sink_ctf_field_class_string *fc = | |
272 | g_new0(struct fs_sink_ctf_field_class_string, 1); | |
273 | ||
274 | BT_ASSERT(fc); | |
275 | _fs_sink_ctf_field_class_init((void *) fc, | |
276 | FS_SINK_CTF_FIELD_CLASS_TYPE_STRING, ir_fc, | |
277 | 8, index_in_parent); | |
278 | return fc; | |
279 | } | |
280 | ||
281 | static inline | |
282 | struct fs_sink_ctf_field_class_struct *fs_sink_ctf_field_class_struct_create_empty( | |
283 | const bt_field_class *ir_fc, uint64_t index_in_parent) | |
284 | { | |
285 | struct fs_sink_ctf_field_class_struct *fc = | |
286 | g_new0(struct fs_sink_ctf_field_class_struct, 1); | |
287 | ||
288 | BT_ASSERT(fc); | |
289 | _fs_sink_ctf_field_class_init((void *) fc, | |
290 | FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT, ir_fc, 1, index_in_parent); | |
291 | fc->members = g_array_new(FALSE, TRUE, | |
292 | sizeof(struct fs_sink_ctf_named_field_class)); | |
293 | BT_ASSERT(fc->members); | |
294 | return fc; | |
295 | } | |
296 | ||
297 | static inline | |
298 | struct fs_sink_ctf_field_class_variant *fs_sink_ctf_field_class_variant_create_empty( | |
299 | const bt_field_class *ir_fc, uint64_t index_in_parent) | |
300 | { | |
301 | struct fs_sink_ctf_field_class_variant *fc = | |
302 | g_new0(struct fs_sink_ctf_field_class_variant, 1); | |
303 | ||
304 | BT_ASSERT(fc); | |
305 | _fs_sink_ctf_field_class_init((void *) fc, | |
306 | FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT, ir_fc, | |
307 | 1, index_in_parent); | |
308 | fc->options = g_array_new(FALSE, TRUE, | |
309 | sizeof(struct fs_sink_ctf_named_field_class)); | |
310 | BT_ASSERT(fc->options); | |
311 | fc->tag_ref = g_string_new(NULL); | |
312 | BT_ASSERT(fc->tag_ref); | |
313 | fc->tag_is_before = | |
02b61fe0 PP |
314 | bt_field_class_get_type(fc->base.ir_fc) == |
315 | BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR; | |
46bdd3e0 PP |
316 | return fc; |
317 | } | |
318 | ||
319 | static inline | |
320 | struct fs_sink_ctf_field_class_array *fs_sink_ctf_field_class_array_create_empty( | |
321 | const bt_field_class *ir_fc, uint64_t index_in_parent) | |
322 | { | |
323 | struct fs_sink_ctf_field_class_array *fc = | |
324 | g_new0(struct fs_sink_ctf_field_class_array, 1); | |
325 | ||
326 | BT_ASSERT(fc); | |
327 | _fs_sink_ctf_field_class_init((void *) fc, | |
328 | FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY, ir_fc, | |
329 | 1, index_in_parent); | |
60bbfc7c | 330 | fc->length = bt_field_class_array_static_get_length(ir_fc); |
46bdd3e0 PP |
331 | return fc; |
332 | } | |
333 | ||
334 | static inline | |
335 | struct fs_sink_ctf_field_class_sequence *fs_sink_ctf_field_class_sequence_create_empty( | |
336 | const bt_field_class *ir_fc, uint64_t index_in_parent) | |
337 | { | |
338 | struct fs_sink_ctf_field_class_sequence *fc = | |
339 | g_new0(struct fs_sink_ctf_field_class_sequence, 1); | |
340 | ||
341 | BT_ASSERT(fc); | |
342 | _fs_sink_ctf_field_class_init((void *) fc, | |
343 | FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE, | |
344 | ir_fc, 1, index_in_parent); | |
345 | fc->length_ref = g_string_new(NULL); | |
346 | BT_ASSERT(fc->length_ref); | |
347 | fc->length_is_before = | |
60bbfc7c | 348 | bt_field_class_array_dynamic_borrow_length_field_path_const(ir_fc) == |
46bdd3e0 PP |
349 | NULL; |
350 | return fc; | |
351 | } | |
352 | ||
353 | static inline | |
354 | struct fs_sink_ctf_named_field_class * | |
355 | fs_sink_ctf_field_class_struct_borrow_member_by_index( | |
356 | struct fs_sink_ctf_field_class_struct *fc, uint64_t index); | |
357 | ||
358 | static inline | |
359 | struct fs_sink_ctf_named_field_class * | |
360 | fs_sink_ctf_field_class_variant_borrow_option_by_index( | |
361 | struct fs_sink_ctf_field_class_variant *fc, uint64_t index); | |
362 | ||
363 | static inline | |
364 | void _fs_sink_ctf_field_class_fini(struct fs_sink_ctf_field_class *fc) | |
365 | { | |
366 | BT_ASSERT(fc); | |
367 | } | |
368 | ||
369 | static inline | |
370 | void _fs_sink_ctf_field_class_int_destroy( | |
371 | struct fs_sink_ctf_field_class_int *fc) | |
372 | { | |
373 | BT_ASSERT(fc); | |
374 | _fs_sink_ctf_field_class_fini((void *) fc); | |
375 | g_free(fc); | |
376 | } | |
377 | ||
378 | static inline | |
379 | void _fs_sink_ctf_field_class_float_destroy( | |
380 | struct fs_sink_ctf_field_class_float *fc) | |
381 | { | |
382 | BT_ASSERT(fc); | |
383 | _fs_sink_ctf_field_class_fini((void *) fc); | |
384 | g_free(fc); | |
385 | } | |
386 | ||
387 | static inline | |
388 | void _fs_sink_ctf_field_class_string_destroy( | |
389 | struct fs_sink_ctf_field_class_string *fc) | |
390 | { | |
391 | BT_ASSERT(fc); | |
392 | _fs_sink_ctf_field_class_fini((void *) fc); | |
393 | g_free(fc); | |
394 | } | |
395 | ||
396 | static inline | |
397 | void _fs_sink_ctf_field_class_struct_destroy( | |
398 | struct fs_sink_ctf_field_class_struct *fc) | |
399 | { | |
400 | BT_ASSERT(fc); | |
401 | _fs_sink_ctf_field_class_fini((void *) fc); | |
402 | ||
403 | if (fc->members) { | |
404 | uint64_t i; | |
405 | ||
406 | for (i = 0; i < fc->members->len; i++) { | |
407 | struct fs_sink_ctf_named_field_class *named_fc = | |
408 | fs_sink_ctf_field_class_struct_borrow_member_by_index( | |
409 | fc, i); | |
410 | ||
411 | _fs_sink_ctf_named_field_class_fini(named_fc); | |
412 | } | |
413 | ||
414 | g_array_free(fc->members, TRUE); | |
415 | fc->members = NULL; | |
416 | } | |
417 | ||
418 | g_free(fc); | |
419 | } | |
420 | ||
421 | static inline | |
422 | void _fs_sink_ctf_field_class_array_base_fini( | |
423 | struct fs_sink_ctf_field_class_array_base *fc) | |
424 | { | |
425 | BT_ASSERT(fc); | |
426 | _fs_sink_ctf_field_class_fini((void *) fc); | |
427 | fs_sink_ctf_field_class_destroy(fc->elem_fc); | |
428 | fc->elem_fc = NULL; | |
429 | } | |
430 | ||
431 | static inline | |
432 | void _fs_sink_ctf_field_class_array_destroy( | |
433 | struct fs_sink_ctf_field_class_array *fc) | |
434 | { | |
435 | BT_ASSERT(fc); | |
436 | _fs_sink_ctf_field_class_array_base_fini((void *) fc); | |
437 | g_free(fc); | |
438 | } | |
439 | ||
440 | static inline | |
441 | void _fs_sink_ctf_field_class_sequence_destroy( | |
442 | struct fs_sink_ctf_field_class_sequence *fc) | |
443 | { | |
444 | BT_ASSERT(fc); | |
445 | _fs_sink_ctf_field_class_array_base_fini((void *) fc); | |
446 | ||
447 | if (fc->length_ref) { | |
448 | g_string_free(fc->length_ref, TRUE); | |
449 | fc->length_ref = NULL; | |
450 | } | |
451 | ||
452 | g_free(fc); | |
453 | } | |
454 | ||
455 | static inline | |
456 | void _fs_sink_ctf_field_class_variant_destroy( | |
457 | struct fs_sink_ctf_field_class_variant *fc) | |
458 | { | |
459 | BT_ASSERT(fc); | |
460 | _fs_sink_ctf_field_class_fini((void *) fc); | |
461 | ||
462 | if (fc->options) { | |
463 | uint64_t i; | |
464 | ||
465 | for (i = 0; i < fc->options->len; i++) { | |
466 | struct fs_sink_ctf_named_field_class *named_fc = | |
467 | fs_sink_ctf_field_class_variant_borrow_option_by_index( | |
468 | fc, i); | |
469 | ||
470 | _fs_sink_ctf_named_field_class_fini(named_fc); | |
471 | } | |
472 | ||
473 | g_array_free(fc->options, TRUE); | |
474 | fc->options = NULL; | |
475 | } | |
476 | ||
477 | if (fc->tag_ref) { | |
478 | g_string_free(fc->tag_ref, TRUE); | |
479 | fc->tag_ref = NULL; | |
480 | } | |
481 | ||
482 | g_free(fc); | |
483 | } | |
484 | ||
485 | static inline | |
486 | void fs_sink_ctf_field_class_destroy(struct fs_sink_ctf_field_class *fc) | |
487 | { | |
488 | if (!fc) { | |
489 | return; | |
490 | } | |
491 | ||
492 | switch (fc->type) { | |
493 | case FS_SINK_CTF_FIELD_CLASS_TYPE_INT: | |
494 | _fs_sink_ctf_field_class_int_destroy((void *) fc); | |
495 | break; | |
496 | case FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT: | |
497 | _fs_sink_ctf_field_class_float_destroy((void *) fc); | |
498 | break; | |
499 | case FS_SINK_CTF_FIELD_CLASS_TYPE_STRING: | |
500 | _fs_sink_ctf_field_class_string_destroy((void *) fc); | |
501 | break; | |
502 | case FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT: | |
503 | _fs_sink_ctf_field_class_struct_destroy((void *) fc); | |
504 | break; | |
505 | case FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY: | |
506 | _fs_sink_ctf_field_class_array_destroy((void *) fc); | |
507 | break; | |
508 | case FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE: | |
509 | _fs_sink_ctf_field_class_sequence_destroy((void *) fc); | |
510 | break; | |
511 | case FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT: | |
512 | _fs_sink_ctf_field_class_variant_destroy((void *) fc); | |
513 | break; | |
514 | default: | |
515 | abort(); | |
516 | } | |
517 | } | |
518 | ||
519 | static inline | |
520 | struct fs_sink_ctf_named_field_class * | |
521 | fs_sink_ctf_field_class_struct_borrow_member_by_index( | |
522 | struct fs_sink_ctf_field_class_struct *fc, uint64_t index) | |
523 | { | |
524 | BT_ASSERT(fc); | |
525 | BT_ASSERT(index < fc->members->len); | |
526 | return &g_array_index(fc->members, struct fs_sink_ctf_named_field_class, | |
527 | index); | |
528 | } | |
529 | ||
530 | static inline | |
531 | struct fs_sink_ctf_named_field_class * | |
532 | fs_sink_ctf_field_class_struct_borrow_member_by_name( | |
533 | struct fs_sink_ctf_field_class_struct *fc, const char *name) | |
534 | { | |
535 | uint64_t i; | |
536 | struct fs_sink_ctf_named_field_class *ret_named_fc = NULL; | |
537 | ||
538 | BT_ASSERT(fc); | |
539 | BT_ASSERT(name); | |
540 | ||
541 | for (i = 0; i < fc->members->len; i++) { | |
542 | struct fs_sink_ctf_named_field_class *named_fc = | |
543 | fs_sink_ctf_field_class_struct_borrow_member_by_index( | |
544 | fc, i); | |
545 | ||
546 | if (strcmp(name, named_fc->name->str) == 0) { | |
547 | ret_named_fc = named_fc; | |
548 | goto end; | |
549 | } | |
550 | } | |
551 | ||
552 | end: | |
553 | return ret_named_fc; | |
554 | } | |
555 | ||
556 | static inline | |
557 | struct fs_sink_ctf_field_class * | |
558 | fs_sink_ctf_field_class_struct_borrow_member_field_class_by_name( | |
559 | struct fs_sink_ctf_field_class_struct *struct_fc, const char *name) | |
560 | { | |
561 | struct fs_sink_ctf_named_field_class *named_fc = NULL; | |
562 | struct fs_sink_ctf_field_class *fc = NULL; | |
563 | ||
564 | if (!struct_fc) { | |
565 | goto end; | |
566 | } | |
567 | ||
568 | named_fc = fs_sink_ctf_field_class_struct_borrow_member_by_name( | |
569 | struct_fc, name); | |
570 | if (!named_fc) { | |
571 | goto end; | |
572 | } | |
573 | ||
574 | fc = named_fc->fc; | |
575 | ||
576 | end: | |
577 | return fc; | |
578 | } | |
579 | ||
580 | static inline | |
581 | struct fs_sink_ctf_field_class_int * | |
582 | fs_sink_ctf_field_class_struct_borrow_member_int_field_class_by_name( | |
583 | struct fs_sink_ctf_field_class_struct *struct_fc, | |
584 | const char *name) | |
585 | { | |
586 | struct fs_sink_ctf_field_class_int *int_fc = NULL; | |
587 | ||
588 | int_fc = (void *) | |
589 | fs_sink_ctf_field_class_struct_borrow_member_field_class_by_name( | |
590 | struct_fc, name); | |
591 | if (!int_fc) { | |
592 | goto end; | |
593 | } | |
594 | ||
595 | if (int_fc->base.base.type != FS_SINK_CTF_FIELD_CLASS_TYPE_INT) { | |
596 | int_fc = NULL; | |
597 | goto end; | |
598 | } | |
599 | ||
600 | end: | |
601 | return int_fc; | |
602 | } | |
603 | ||
604 | static inline | |
605 | void fs_sink_ctf_field_class_struct_align_at_least( | |
606 | struct fs_sink_ctf_field_class_struct *fc, | |
607 | unsigned int alignment) | |
608 | { | |
609 | if (alignment > fc->base.alignment) { | |
610 | fc->base.alignment = alignment; | |
611 | } | |
612 | } | |
613 | ||
614 | static inline | |
615 | void fs_sink_ctf_field_class_struct_append_member( | |
616 | struct fs_sink_ctf_field_class_struct *fc, | |
617 | const char *name, struct fs_sink_ctf_field_class *member_fc) | |
618 | { | |
619 | struct fs_sink_ctf_named_field_class *named_fc; | |
620 | ||
621 | BT_ASSERT(fc); | |
622 | BT_ASSERT(name); | |
623 | g_array_set_size(fc->members, fc->members->len + 1); | |
624 | ||
625 | named_fc = &g_array_index(fc->members, | |
626 | struct fs_sink_ctf_named_field_class, fc->members->len - 1); | |
627 | _fs_sink_ctf_named_field_class_init(named_fc); | |
628 | g_string_assign(named_fc->name, name); | |
629 | named_fc->fc = member_fc; | |
630 | fs_sink_ctf_field_class_struct_align_at_least(fc, member_fc->alignment); | |
631 | } | |
632 | ||
633 | static inline | |
634 | struct fs_sink_ctf_named_field_class * | |
635 | fs_sink_ctf_field_class_variant_borrow_option_by_index( | |
636 | struct fs_sink_ctf_field_class_variant *fc, uint64_t index) | |
637 | { | |
638 | BT_ASSERT(fc); | |
639 | BT_ASSERT(index < fc->options->len); | |
640 | return &g_array_index(fc->options, struct fs_sink_ctf_named_field_class, | |
641 | index); | |
642 | } | |
643 | ||
644 | static inline | |
645 | struct fs_sink_ctf_named_field_class * | |
646 | fs_sink_ctf_field_class_variant_borrow_option_by_name( | |
647 | struct fs_sink_ctf_field_class_variant *fc, const char *name) | |
648 | { | |
649 | uint64_t i; | |
650 | struct fs_sink_ctf_named_field_class *ret_named_fc = NULL; | |
651 | ||
652 | BT_ASSERT(fc); | |
653 | BT_ASSERT(name); | |
654 | ||
655 | for (i = 0; i < fc->options->len; i++) { | |
656 | struct fs_sink_ctf_named_field_class *named_fc = | |
657 | fs_sink_ctf_field_class_variant_borrow_option_by_index( | |
658 | fc, i); | |
659 | ||
660 | if (strcmp(name, named_fc->name->str) == 0) { | |
661 | ret_named_fc = named_fc; | |
662 | goto end; | |
663 | } | |
664 | } | |
665 | ||
666 | end: | |
667 | return ret_named_fc; | |
668 | } | |
669 | ||
670 | static inline | |
671 | void fs_sink_ctf_field_class_variant_append_option( | |
672 | struct fs_sink_ctf_field_class_variant *fc, | |
673 | const char *name, struct fs_sink_ctf_field_class *option_fc) | |
674 | { | |
675 | struct fs_sink_ctf_named_field_class *named_fc; | |
676 | ||
677 | BT_ASSERT(fc); | |
678 | BT_ASSERT(name); | |
679 | g_array_set_size(fc->options, fc->options->len + 1); | |
680 | ||
681 | named_fc = &g_array_index(fc->options, | |
682 | struct fs_sink_ctf_named_field_class, fc->options->len - 1); | |
683 | _fs_sink_ctf_named_field_class_init(named_fc); | |
684 | g_string_assign(named_fc->name, name); | |
685 | named_fc->fc = option_fc; | |
686 | } | |
687 | ||
688 | static inline | |
689 | struct fs_sink_ctf_event_class *fs_sink_ctf_event_class_create( | |
690 | struct fs_sink_ctf_stream_class *sc, | |
691 | const bt_event_class *ir_ec) | |
692 | { | |
693 | struct fs_sink_ctf_event_class *ec = | |
694 | g_new0(struct fs_sink_ctf_event_class, 1); | |
695 | ||
696 | BT_ASSERT(sc); | |
697 | BT_ASSERT(ir_ec); | |
698 | BT_ASSERT(ec); | |
699 | ec->ir_ec = ir_ec; | |
700 | ec->sc = sc; | |
701 | g_ptr_array_add(sc->event_classes, ec); | |
702 | g_hash_table_insert(sc->event_classes_from_ir, (gpointer) ir_ec, ec); | |
703 | return ec; | |
704 | } | |
705 | ||
706 | static inline | |
707 | void fs_sink_ctf_event_class_destroy(struct fs_sink_ctf_event_class *ec) | |
708 | { | |
709 | if (!ec) { | |
710 | return; | |
711 | } | |
712 | ||
713 | fs_sink_ctf_field_class_destroy(ec->spec_context_fc); | |
714 | ec->spec_context_fc = NULL; | |
715 | fs_sink_ctf_field_class_destroy(ec->payload_fc); | |
716 | ec->payload_fc = NULL; | |
717 | g_free(ec); | |
718 | } | |
719 | ||
720 | static inline | |
721 | struct fs_sink_ctf_stream_class *fs_sink_ctf_stream_class_create( | |
cd03c43c | 722 | struct fs_sink_ctf_trace *trace, |
46bdd3e0 PP |
723 | const bt_stream_class *ir_sc) |
724 | { | |
725 | struct fs_sink_ctf_stream_class *sc = | |
726 | g_new0(struct fs_sink_ctf_stream_class, 1); | |
727 | ||
cd03c43c | 728 | BT_ASSERT(trace); |
46bdd3e0 PP |
729 | BT_ASSERT(ir_sc); |
730 | BT_ASSERT(sc); | |
cd03c43c | 731 | sc->trace = trace; |
46bdd3e0 PP |
732 | sc->ir_sc = ir_sc; |
733 | sc->default_clock_class = | |
734 | bt_stream_class_borrow_default_clock_class_const(ir_sc); | |
735 | sc->default_clock_class_name = g_string_new(NULL); | |
736 | BT_ASSERT(sc->default_clock_class_name); | |
737 | sc->event_classes = g_ptr_array_new_with_free_func( | |
738 | (GDestroyNotify) fs_sink_ctf_event_class_destroy); | |
739 | BT_ASSERT(sc->event_classes); | |
740 | sc->event_classes_from_ir = g_hash_table_new(g_direct_hash, | |
741 | g_direct_equal); | |
742 | BT_ASSERT(sc->event_classes_from_ir); | |
37a93d41 | 743 | sc->has_packets = bt_stream_class_supports_packets(ir_sc); |
032880f0 | 744 | sc->packets_have_ts_begin = |
5ef34326 | 745 | bt_stream_class_packets_have_beginning_default_clock_snapshot( |
032880f0 PP |
746 | ir_sc); |
747 | sc->packets_have_ts_end = | |
5ef34326 | 748 | bt_stream_class_packets_have_end_default_clock_snapshot(ir_sc); |
032880f0 PP |
749 | sc->has_discarded_events = |
750 | bt_stream_class_supports_discarded_events(ir_sc); | |
751 | ||
752 | if (sc->has_discarded_events) { | |
753 | sc->discarded_events_has_ts = | |
754 | bt_stream_class_discarded_events_have_default_clock_snapshots( | |
755 | ir_sc); | |
756 | } | |
757 | ||
758 | if (bt_stream_class_supports_discarded_packets(ir_sc)) { | |
759 | sc->discarded_packets_has_ts = | |
760 | bt_stream_class_discarded_packets_have_default_clock_snapshots( | |
761 | ir_sc); | |
762 | } | |
763 | ||
cd03c43c | 764 | g_ptr_array_add(trace->stream_classes, sc); |
46bdd3e0 PP |
765 | return sc; |
766 | } | |
767 | ||
768 | static inline | |
769 | void fs_sink_ctf_stream_class_destroy(struct fs_sink_ctf_stream_class *sc) | |
770 | { | |
771 | if (!sc) { | |
772 | return; | |
773 | } | |
774 | ||
775 | if (sc->default_clock_class_name) { | |
776 | g_string_free(sc->default_clock_class_name, TRUE); | |
777 | sc->default_clock_class_name = NULL; | |
778 | } | |
779 | ||
780 | if (sc->event_classes) { | |
781 | g_ptr_array_free(sc->event_classes, TRUE); | |
782 | sc->event_classes = NULL; | |
783 | } | |
784 | ||
785 | if (sc->event_classes_from_ir) { | |
786 | g_hash_table_destroy(sc->event_classes_from_ir); | |
787 | sc->event_classes_from_ir = NULL; | |
788 | } | |
789 | ||
790 | fs_sink_ctf_field_class_destroy(sc->packet_context_fc); | |
791 | sc->packet_context_fc = NULL; | |
792 | fs_sink_ctf_field_class_destroy(sc->event_common_context_fc); | |
793 | sc->event_common_context_fc = NULL; | |
794 | g_free(sc); | |
795 | } | |
796 | ||
797 | static inline | |
798 | void fs_sink_ctf_stream_class_append_event_class( | |
799 | struct fs_sink_ctf_stream_class *sc, | |
800 | struct fs_sink_ctf_event_class *ec) | |
801 | { | |
802 | g_ptr_array_add(sc->event_classes, ec); | |
803 | } | |
804 | ||
805 | static inline | |
cd03c43c | 806 | void fs_sink_ctf_trace_destroy(struct fs_sink_ctf_trace *trace) |
46bdd3e0 | 807 | { |
cd03c43c | 808 | if (!trace) { |
46bdd3e0 PP |
809 | return; |
810 | } | |
811 | ||
cd03c43c PP |
812 | if (trace->stream_classes) { |
813 | g_ptr_array_free(trace->stream_classes, TRUE); | |
814 | trace->stream_classes = NULL; | |
46bdd3e0 PP |
815 | } |
816 | ||
cd03c43c | 817 | g_free(trace); |
46bdd3e0 PP |
818 | } |
819 | ||
820 | static inline | |
cd03c43c | 821 | struct fs_sink_ctf_trace *fs_sink_ctf_trace_create(const bt_trace *ir_trace) |
46bdd3e0 | 822 | { |
cd03c43c PP |
823 | struct fs_sink_ctf_trace *trace = |
824 | g_new0(struct fs_sink_ctf_trace, 1); | |
46bdd3e0 | 825 | |
cd03c43c | 826 | BT_ASSERT(trace); |
46bdd3e0 | 827 | |
d126826c | 828 | bt_uuid_generate(trace->uuid); |
46bdd3e0 | 829 | |
cd03c43c PP |
830 | trace->ir_trace = ir_trace; |
831 | trace->ir_tc = bt_trace_borrow_class_const(ir_trace); | |
832 | trace->stream_classes = g_ptr_array_new_with_free_func( | |
46bdd3e0 | 833 | (GDestroyNotify) fs_sink_ctf_stream_class_destroy); |
cd03c43c | 834 | BT_ASSERT(trace->stream_classes); |
46bdd3e0 | 835 | |
cd03c43c | 836 | return trace; |
46bdd3e0 PP |
837 | } |
838 | ||
46bdd3e0 | 839 | #endif /* BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H */ |