Commit | Line | Data |
---|---|---|
44c440bc | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
44c440bc | 3 | * |
0235b0db | 4 | * Copyright 2018 Philippe Proulx <pproulx@efficios.com> |
44c440bc PP |
5 | */ |
6 | ||
3fadfbc0 | 7 | #include <babeltrace2/babeltrace.h> |
91d81473 | 8 | #include "common/macros.h" |
578e048b | 9 | #include "common/assert.h" |
44c440bc | 10 | #include <glib.h> |
c4f23e30 | 11 | #include <stdbool.h> |
44c440bc PP |
12 | #include <stdint.h> |
13 | #include <string.h> | |
14 | #include <inttypes.h> | |
15 | ||
087cd0f5 | 16 | #include "ctf-meta-visitors.hpp" |
44c440bc | 17 | |
4164020e SM |
18 | struct ctx |
19 | { | |
20 | bt_self_component *self_comp; | |
21 | bt_trace_class *ir_tc; | |
22 | bt_stream_class *ir_sc; | |
23 | struct ctf_trace_class *tc; | |
24 | struct ctf_stream_class *sc; | |
25 | struct ctf_event_class *ec; | |
26 | enum ctf_scope scope; | |
83ebb7f1 PP |
27 | }; |
28 | ||
4164020e | 29 | static inline bt_field_class *ctf_field_class_to_ir(struct ctx *ctx, struct ctf_field_class *fc); |
44c440bc | 30 | |
4164020e SM |
31 | static inline void ctf_field_class_int_set_props(struct ctf_field_class_int *fc, |
32 | bt_field_class *ir_fc) | |
44c440bc | 33 | { |
4164020e SM |
34 | bt_field_class_integer_set_field_value_range(ir_fc, fc->base.size); |
35 | bt_field_class_integer_set_preferred_display_base(ir_fc, fc->disp_base); | |
44c440bc PP |
36 | } |
37 | ||
4164020e SM |
38 | static inline bt_field_class *ctf_field_class_int_to_ir(struct ctx *ctx, |
39 | struct ctf_field_class_int *fc) | |
44c440bc | 40 | { |
4164020e | 41 | bt_field_class *ir_fc; |
44c440bc | 42 | |
4164020e SM |
43 | if (fc->is_signed) { |
44 | ir_fc = bt_field_class_integer_signed_create(ctx->ir_tc); | |
45 | } else { | |
46 | ir_fc = bt_field_class_integer_unsigned_create(ctx->ir_tc); | |
47 | } | |
44c440bc | 48 | |
4164020e SM |
49 | BT_ASSERT(ir_fc); |
50 | ctf_field_class_int_set_props(fc, ir_fc); | |
51 | return ir_fc; | |
44c440bc PP |
52 | } |
53 | ||
4164020e SM |
54 | static inline bt_field_class *ctf_field_class_enum_to_ir(struct ctx *ctx, |
55 | struct ctf_field_class_enum *fc) | |
44c440bc | 56 | { |
4164020e SM |
57 | int ret; |
58 | bt_field_class *ir_fc; | |
59 | uint64_t i; | |
60 | ||
61 | if (fc->base.is_signed) { | |
62 | ir_fc = bt_field_class_enumeration_signed_create(ctx->ir_tc); | |
63 | } else { | |
64 | ir_fc = bt_field_class_enumeration_unsigned_create(ctx->ir_tc); | |
65 | } | |
66 | ||
67 | BT_ASSERT(ir_fc); | |
68 | ctf_field_class_int_set_props(&fc->base, ir_fc); | |
69 | ||
70 | for (i = 0; i < fc->mappings->len; i++) { | |
71 | struct ctf_field_class_enum_mapping *mapping = | |
72 | ctf_field_class_enum_borrow_mapping_by_index(fc, i); | |
73 | bt_integer_range_set_signed *range_set_signed = NULL; | |
74 | bt_integer_range_set_unsigned *range_set_unsigned = NULL; | |
75 | uint64_t range_i; | |
76 | ||
77 | if (fc->base.is_signed) { | |
78 | range_set_signed = bt_integer_range_set_signed_create(); | |
79 | BT_ASSERT(range_set_signed); | |
80 | } else { | |
81 | range_set_unsigned = bt_integer_range_set_unsigned_create(); | |
82 | BT_ASSERT(range_set_unsigned); | |
83 | } | |
84 | ||
85 | for (range_i = 0; range_i < mapping->ranges->len; range_i++) { | |
86 | struct ctf_range *range = | |
87 | ctf_field_class_enum_mapping_borrow_range_by_index(mapping, range_i); | |
88 | ||
89 | if (fc->base.is_signed) { | |
90 | ret = bt_integer_range_set_signed_add_range(range_set_signed, range->lower.i, | |
91 | range->upper.i); | |
92 | } else { | |
93 | ret = bt_integer_range_set_unsigned_add_range(range_set_unsigned, range->lower.u, | |
94 | range->upper.u); | |
95 | } | |
96 | ||
97 | BT_ASSERT(ret == 0); | |
98 | } | |
99 | ||
100 | if (fc->base.is_signed) { | |
101 | ret = bt_field_class_enumeration_signed_add_mapping(ir_fc, mapping->label->str, | |
102 | range_set_signed); | |
103 | BT_INTEGER_RANGE_SET_SIGNED_PUT_REF_AND_RESET(range_set_signed); | |
104 | } else { | |
105 | ret = bt_field_class_enumeration_unsigned_add_mapping(ir_fc, mapping->label->str, | |
106 | range_set_unsigned); | |
107 | BT_INTEGER_RANGE_SET_UNSIGNED_PUT_REF_AND_RESET(range_set_unsigned); | |
108 | } | |
109 | ||
110 | BT_ASSERT(ret == 0); | |
111 | } | |
112 | ||
113 | return ir_fc; | |
44c440bc PP |
114 | } |
115 | ||
4164020e SM |
116 | static inline bt_field_class *ctf_field_class_float_to_ir(struct ctx *ctx, |
117 | struct ctf_field_class_float *fc) | |
44c440bc | 118 | { |
4164020e | 119 | bt_field_class *ir_fc; |
44c440bc | 120 | |
4164020e SM |
121 | if (fc->base.size == 32) { |
122 | ir_fc = bt_field_class_real_single_precision_create(ctx->ir_tc); | |
123 | } else { | |
124 | ir_fc = bt_field_class_real_double_precision_create(ctx->ir_tc); | |
125 | } | |
126 | BT_ASSERT(ir_fc); | |
44c440bc | 127 | |
4164020e | 128 | return ir_fc; |
44c440bc PP |
129 | } |
130 | ||
4164020e | 131 | static inline bt_field_class *ctf_field_class_string_to_ir(struct ctx *ctx, |
ecd7492f | 132 | struct ctf_field_class_string *) |
44c440bc | 133 | { |
4164020e | 134 | bt_field_class *ir_fc = bt_field_class_string_create(ctx->ir_tc); |
44c440bc | 135 | |
4164020e SM |
136 | BT_ASSERT(ir_fc); |
137 | return ir_fc; | |
44c440bc PP |
138 | } |
139 | ||
4164020e SM |
140 | static inline void translate_struct_field_class_members(struct ctx *ctx, |
141 | struct ctf_field_class_struct *fc, | |
142 | bt_field_class *ir_fc, | |
ecd7492f MJ |
143 | bool, |
144 | struct ctf_field_class_struct *) | |
44c440bc | 145 | { |
4164020e SM |
146 | uint64_t i; |
147 | int ret; | |
148 | ||
149 | for (i = 0; i < fc->members->len; i++) { | |
150 | struct ctf_named_field_class *named_fc = | |
151 | ctf_field_class_struct_borrow_member_by_index(fc, i); | |
152 | bt_field_class *member_ir_fc; | |
153 | const char *name = named_fc->name->str; | |
154 | ||
155 | if (!named_fc->fc->in_ir) { | |
156 | continue; | |
157 | } | |
158 | ||
159 | member_ir_fc = ctf_field_class_to_ir(ctx, named_fc->fc); | |
160 | BT_ASSERT(member_ir_fc); | |
161 | ret = bt_field_class_structure_append_member(ir_fc, name, member_ir_fc); | |
162 | BT_ASSERT(ret == 0); | |
163 | bt_field_class_put_ref(member_ir_fc); | |
164 | } | |
83ebb7f1 | 165 | } |
44c440bc | 166 | |
4164020e SM |
167 | static inline bt_field_class *ctf_field_class_struct_to_ir(struct ctx *ctx, |
168 | struct ctf_field_class_struct *fc) | |
83ebb7f1 | 169 | { |
4164020e | 170 | bt_field_class *ir_fc = bt_field_class_structure_create(ctx->ir_tc); |
83ebb7f1 | 171 | |
4164020e SM |
172 | BT_ASSERT(ir_fc); |
173 | translate_struct_field_class_members(ctx, fc, ir_fc, false, NULL); | |
174 | return ir_fc; | |
44c440bc PP |
175 | } |
176 | ||
4164020e SM |
177 | static inline bt_field_class *borrow_ir_fc_from_field_path(struct ctx *ctx, |
178 | struct ctf_field_path *field_path) | |
44c440bc | 179 | { |
4164020e SM |
180 | bt_field_class *ir_fc = NULL; |
181 | struct ctf_field_class *fc = | |
182 | ctf_field_path_borrow_field_class(field_path, ctx->tc, ctx->sc, ctx->ec); | |
44c440bc | 183 | |
4164020e | 184 | BT_ASSERT(fc); |
44c440bc | 185 | |
4164020e SM |
186 | if (fc->in_ir) { |
187 | ir_fc = fc->ir_fc; | |
188 | } | |
44c440bc | 189 | |
4164020e | 190 | return ir_fc; |
44c440bc PP |
191 | } |
192 | ||
4164020e SM |
193 | static inline const bt_field_class_enumeration_mapping * |
194 | find_ir_enum_field_class_mapping_by_label(const bt_field_class *fc, const char *label, | |
195 | bool is_signed) | |
45c51519 | 196 | { |
4164020e SM |
197 | const bt_field_class_enumeration_mapping *mapping = NULL; |
198 | uint64_t i; | |
199 | ||
200 | for (i = 0; i < bt_field_class_enumeration_get_mapping_count(fc); i++) { | |
201 | const bt_field_class_enumeration_mapping *this_mapping; | |
202 | const bt_field_class_enumeration_signed_mapping *signed_this_mapping = NULL; | |
203 | const bt_field_class_enumeration_unsigned_mapping *unsigned_this_mapping = NULL; | |
204 | ||
205 | if (is_signed) { | |
206 | signed_this_mapping = | |
207 | bt_field_class_enumeration_signed_borrow_mapping_by_index_const(fc, i); | |
208 | BT_ASSERT(signed_this_mapping); | |
209 | this_mapping = | |
210 | bt_field_class_enumeration_signed_mapping_as_mapping_const(signed_this_mapping); | |
211 | } else { | |
212 | unsigned_this_mapping = | |
213 | bt_field_class_enumeration_unsigned_borrow_mapping_by_index_const(fc, i); | |
214 | BT_ASSERT(unsigned_this_mapping); | |
215 | this_mapping = | |
216 | bt_field_class_enumeration_unsigned_mapping_as_mapping_const(unsigned_this_mapping); | |
217 | } | |
218 | ||
219 | BT_ASSERT(this_mapping); | |
220 | ||
221 | if (strcmp(bt_field_class_enumeration_mapping_get_label(this_mapping), label) == 0) { | |
222 | mapping = this_mapping; | |
223 | goto end; | |
224 | } | |
225 | } | |
45c51519 PP |
226 | |
227 | end: | |
4164020e | 228 | return mapping; |
45c51519 PP |
229 | } |
230 | ||
4164020e SM |
231 | static inline bt_field_class *ctf_field_class_variant_to_ir(struct ctx *ctx, |
232 | struct ctf_field_class_variant *fc) | |
44c440bc | 233 | { |
4164020e SM |
234 | int ret; |
235 | bt_field_class *ir_fc; | |
236 | uint64_t i; | |
237 | bt_field_class *ir_tag_fc = NULL; | |
238 | ||
239 | if (fc->tag_path.root != CTF_SCOPE_PACKET_HEADER && | |
240 | fc->tag_path.root != CTF_SCOPE_EVENT_HEADER) { | |
241 | ir_tag_fc = borrow_ir_fc_from_field_path(ctx, &fc->tag_path); | |
242 | BT_ASSERT(ir_tag_fc); | |
243 | } | |
244 | ||
245 | ir_fc = bt_field_class_variant_create(ctx->ir_tc, ir_tag_fc); | |
246 | BT_ASSERT(ir_fc); | |
247 | ||
248 | for (i = 0; i < fc->options->len; i++) { | |
249 | struct ctf_named_field_class *named_fc = | |
250 | ctf_field_class_variant_borrow_option_by_index(fc, i); | |
251 | bt_field_class *option_ir_fc; | |
252 | ||
253 | BT_ASSERT(named_fc->fc->in_ir); | |
254 | option_ir_fc = ctf_field_class_to_ir(ctx, named_fc->fc); | |
255 | BT_ASSERT(option_ir_fc); | |
256 | ||
257 | if (ir_tag_fc) { | |
258 | /* | |
259 | * At this point the trace IR selector | |
260 | * (enumeration) field class already exists if | |
261 | * the variant is tagged (`ir_tag_fc`). This one | |
262 | * already contains range sets for its mappings, | |
263 | * so we just reuse the same, finding them by | |
264 | * matching a variant field class's option's | |
265 | * _original_ name (with a leading underscore, | |
266 | * possibly) with a selector field class's | |
267 | * mapping name. | |
268 | */ | |
269 | if (fc->tag_fc->base.is_signed) { | |
270 | const bt_field_class_enumeration_signed_mapping *mapping = | |
271 | (bt_field_class_enumeration_signed_mapping *) | |
272 | find_ir_enum_field_class_mapping_by_label(ir_tag_fc, | |
273 | named_fc->orig_name->str, true); | |
274 | const bt_integer_range_set_signed *range_set; | |
275 | ||
276 | BT_ASSERT(mapping); | |
277 | range_set = bt_field_class_enumeration_signed_mapping_borrow_ranges_const(mapping); | |
278 | BT_ASSERT(range_set); | |
279 | ret = bt_field_class_variant_with_selector_field_integer_signed_append_option( | |
280 | ir_fc, named_fc->name->str, option_ir_fc, range_set); | |
281 | } else { | |
282 | const bt_field_class_enumeration_unsigned_mapping *mapping = | |
283 | (bt_field_class_enumeration_unsigned_mapping *) | |
284 | find_ir_enum_field_class_mapping_by_label(ir_tag_fc, | |
285 | named_fc->orig_name->str, false); | |
286 | const bt_integer_range_set_unsigned *range_set; | |
287 | ||
288 | BT_ASSERT(mapping); | |
289 | range_set = | |
290 | bt_field_class_enumeration_unsigned_mapping_borrow_ranges_const(mapping); | |
291 | BT_ASSERT(range_set); | |
292 | ret = bt_field_class_variant_with_selector_field_integer_unsigned_append_option( | |
293 | ir_fc, named_fc->name->str, option_ir_fc, range_set); | |
294 | } | |
295 | } else { | |
296 | ret = bt_field_class_variant_without_selector_append_option(ir_fc, named_fc->name->str, | |
297 | option_ir_fc); | |
298 | } | |
299 | ||
300 | BT_ASSERT(ret == 0); | |
301 | bt_field_class_put_ref(option_ir_fc); | |
302 | } | |
303 | ||
304 | return ir_fc; | |
44c440bc PP |
305 | } |
306 | ||
4164020e SM |
307 | static inline bt_field_class *ctf_field_class_array_to_ir(struct ctx *ctx, |
308 | struct ctf_field_class_array *fc) | |
44c440bc | 309 | { |
4164020e SM |
310 | bt_field_class *ir_fc; |
311 | bt_field_class *elem_ir_fc; | |
312 | ||
313 | if (fc->base.is_text) { | |
314 | ir_fc = bt_field_class_string_create(ctx->ir_tc); | |
315 | BT_ASSERT(ir_fc); | |
316 | goto end; | |
317 | } | |
318 | ||
319 | elem_ir_fc = ctf_field_class_to_ir(ctx, fc->base.elem_fc); | |
320 | BT_ASSERT(elem_ir_fc); | |
321 | ir_fc = bt_field_class_array_static_create(ctx->ir_tc, elem_ir_fc, fc->length); | |
322 | BT_ASSERT(ir_fc); | |
323 | bt_field_class_put_ref(elem_ir_fc); | |
44c440bc PP |
324 | |
325 | end: | |
4164020e | 326 | return ir_fc; |
44c440bc PP |
327 | } |
328 | ||
4164020e SM |
329 | static inline bt_field_class *ctf_field_class_sequence_to_ir(struct ctx *ctx, |
330 | struct ctf_field_class_sequence *fc) | |
44c440bc | 331 | { |
4164020e SM |
332 | bt_field_class *ir_fc; |
333 | bt_field_class *elem_ir_fc; | |
334 | bt_field_class *length_fc = NULL; | |
335 | ||
336 | if (fc->base.is_text) { | |
337 | ir_fc = bt_field_class_string_create(ctx->ir_tc); | |
338 | BT_ASSERT(ir_fc); | |
339 | goto end; | |
340 | } | |
341 | ||
342 | elem_ir_fc = ctf_field_class_to_ir(ctx, fc->base.elem_fc); | |
343 | BT_ASSERT(elem_ir_fc); | |
344 | ||
345 | if (fc->length_path.root != CTF_SCOPE_PACKET_HEADER && | |
346 | fc->length_path.root != CTF_SCOPE_EVENT_HEADER) { | |
347 | length_fc = borrow_ir_fc_from_field_path(ctx, &fc->length_path); | |
348 | BT_ASSERT(length_fc); | |
349 | } | |
350 | ||
351 | ir_fc = bt_field_class_array_dynamic_create(ctx->ir_tc, elem_ir_fc, length_fc); | |
352 | BT_ASSERT(ir_fc); | |
353 | bt_field_class_put_ref(elem_ir_fc); | |
354 | BT_ASSERT(ir_fc); | |
1367bc7c | 355 | |
44c440bc | 356 | end: |
4164020e | 357 | return ir_fc; |
44c440bc PP |
358 | } |
359 | ||
4164020e | 360 | static inline bt_field_class *ctf_field_class_to_ir(struct ctx *ctx, struct ctf_field_class *fc) |
44c440bc | 361 | { |
4164020e SM |
362 | bt_field_class *ir_fc = NULL; |
363 | ||
364 | BT_ASSERT(fc); | |
365 | BT_ASSERT(fc->in_ir); | |
366 | ||
367 | switch (fc->type) { | |
368 | case CTF_FIELD_CLASS_TYPE_INT: | |
369 | ir_fc = ctf_field_class_int_to_ir(ctx, ctf_field_class_as_int(fc)); | |
370 | break; | |
371 | case CTF_FIELD_CLASS_TYPE_ENUM: | |
372 | ir_fc = ctf_field_class_enum_to_ir(ctx, ctf_field_class_as_enum(fc)); | |
373 | break; | |
374 | case CTF_FIELD_CLASS_TYPE_FLOAT: | |
375 | ir_fc = ctf_field_class_float_to_ir(ctx, ctf_field_class_as_float(fc)); | |
376 | break; | |
377 | case CTF_FIELD_CLASS_TYPE_STRING: | |
378 | ir_fc = ctf_field_class_string_to_ir(ctx, ctf_field_class_as_string(fc)); | |
379 | break; | |
380 | case CTF_FIELD_CLASS_TYPE_STRUCT: | |
381 | ir_fc = ctf_field_class_struct_to_ir(ctx, ctf_field_class_as_struct(fc)); | |
382 | break; | |
383 | case CTF_FIELD_CLASS_TYPE_ARRAY: | |
384 | ir_fc = ctf_field_class_array_to_ir(ctx, ctf_field_class_as_array(fc)); | |
385 | break; | |
386 | case CTF_FIELD_CLASS_TYPE_SEQUENCE: | |
387 | ir_fc = ctf_field_class_sequence_to_ir(ctx, ctf_field_class_as_sequence(fc)); | |
388 | break; | |
389 | case CTF_FIELD_CLASS_TYPE_VARIANT: | |
390 | ir_fc = ctf_field_class_variant_to_ir(ctx, ctf_field_class_as_variant(fc)); | |
391 | break; | |
392 | default: | |
393 | bt_common_abort(); | |
394 | } | |
395 | ||
396 | fc->ir_fc = ir_fc; | |
397 | return ir_fc; | |
44c440bc PP |
398 | } |
399 | ||
4164020e SM |
400 | static inline bool |
401 | ctf_field_class_struct_has_immediate_member_in_ir(struct ctf_field_class_struct *fc) | |
44c440bc | 402 | { |
4164020e SM |
403 | uint64_t i; |
404 | bool has_immediate_member_in_ir = false; | |
405 | ||
406 | /* | |
407 | * If the structure field class has no members at all, then it | |
408 | * was an empty structure in the beginning, so leave it existing | |
409 | * and empty. | |
410 | */ | |
411 | if (fc->members->len == 0) { | |
412 | has_immediate_member_in_ir = true; | |
413 | goto end; | |
414 | } | |
415 | ||
416 | for (i = 0; i < fc->members->len; i++) { | |
417 | struct ctf_named_field_class *named_fc = | |
418 | ctf_field_class_struct_borrow_member_by_index(fc, i); | |
419 | ||
420 | if (named_fc->fc->in_ir) { | |
421 | has_immediate_member_in_ir = true; | |
422 | goto end; | |
423 | } | |
424 | } | |
44c440bc PP |
425 | |
426 | end: | |
4164020e | 427 | return has_immediate_member_in_ir; |
44c440bc PP |
428 | } |
429 | ||
4164020e | 430 | static inline bt_field_class *scope_ctf_field_class_to_ir(struct ctx *ctx) |
44c440bc | 431 | { |
4164020e SM |
432 | bt_field_class *ir_fc = NULL; |
433 | struct ctf_field_class *fc = NULL; | |
434 | ||
435 | switch (ctx->scope) { | |
436 | case CTF_SCOPE_PACKET_CONTEXT: | |
437 | fc = ctx->sc->packet_context_fc; | |
438 | break; | |
439 | case CTF_SCOPE_EVENT_COMMON_CONTEXT: | |
440 | fc = ctx->sc->event_common_context_fc; | |
441 | break; | |
442 | case CTF_SCOPE_EVENT_SPECIFIC_CONTEXT: | |
443 | fc = ctx->ec->spec_context_fc; | |
444 | break; | |
445 | case CTF_SCOPE_EVENT_PAYLOAD: | |
446 | fc = ctx->ec->payload_fc; | |
447 | break; | |
448 | default: | |
449 | bt_common_abort(); | |
450 | } | |
451 | ||
452 | if (fc && ctf_field_class_struct_has_immediate_member_in_ir(ctf_field_class_as_struct(fc))) { | |
453 | ir_fc = ctf_field_class_to_ir(ctx, fc); | |
454 | } | |
455 | ||
456 | return ir_fc; | |
44c440bc PP |
457 | } |
458 | ||
4164020e | 459 | static inline void ctf_event_class_to_ir(struct ctx *ctx) |
44c440bc | 460 | { |
4164020e SM |
461 | int ret; |
462 | bt_event_class *ir_ec = NULL; | |
463 | bt_field_class *ir_fc; | |
464 | ||
465 | BT_ASSERT(ctx->ec); | |
466 | ||
467 | if (ctx->ec->is_translated) { | |
468 | ir_ec = bt_stream_class_borrow_event_class_by_id(ctx->ir_sc, ctx->ec->id); | |
469 | BT_ASSERT(ir_ec); | |
470 | goto end; | |
471 | } | |
472 | ||
473 | ir_ec = bt_event_class_create_with_id(ctx->ir_sc, ctx->ec->id); | |
474 | BT_ASSERT(ir_ec); | |
475 | bt_event_class_put_ref(ir_ec); | |
476 | ctx->scope = CTF_SCOPE_EVENT_SPECIFIC_CONTEXT; | |
477 | ir_fc = scope_ctf_field_class_to_ir(ctx); | |
478 | if (ir_fc) { | |
479 | ret = bt_event_class_set_specific_context_field_class(ir_ec, ir_fc); | |
480 | BT_ASSERT(ret == 0); | |
481 | bt_field_class_put_ref(ir_fc); | |
482 | } | |
483 | ||
484 | ctx->scope = CTF_SCOPE_EVENT_PAYLOAD; | |
485 | ir_fc = scope_ctf_field_class_to_ir(ctx); | |
486 | if (ir_fc) { | |
487 | ret = bt_event_class_set_payload_field_class(ir_ec, ir_fc); | |
488 | BT_ASSERT(ret == 0); | |
489 | bt_field_class_put_ref(ir_fc); | |
490 | } | |
491 | ||
492 | if (ctx->ec->name->len > 0) { | |
493 | ret = bt_event_class_set_name(ir_ec, ctx->ec->name->str); | |
494 | BT_ASSERT(ret == 0); | |
495 | } | |
496 | ||
497 | if (ctx->ec->emf_uri->len > 0) { | |
498 | ret = bt_event_class_set_emf_uri(ir_ec, ctx->ec->emf_uri->str); | |
499 | BT_ASSERT(ret == 0); | |
500 | } | |
501 | ||
502 | if (ctx->ec->is_log_level_set) { | |
503 | bt_event_class_set_log_level(ir_ec, ctx->ec->log_level); | |
504 | } | |
505 | ||
506 | ctx->ec->is_translated = true; | |
507 | ctx->ec->ir_ec = ir_ec; | |
44c440bc PP |
508 | |
509 | end: | |
4164020e | 510 | return; |
44c440bc PP |
511 | } |
512 | ||
4164020e | 513 | static inline void ctf_stream_class_to_ir(struct ctx *ctx) |
44c440bc | 514 | { |
4164020e SM |
515 | int ret; |
516 | bt_field_class *ir_fc; | |
517 | ||
518 | BT_ASSERT(ctx->sc); | |
519 | ||
520 | if (ctx->sc->is_translated) { | |
521 | ctx->ir_sc = bt_trace_class_borrow_stream_class_by_id(ctx->ir_tc, ctx->sc->id); | |
522 | BT_ASSERT(ctx->ir_sc); | |
523 | goto end; | |
524 | } | |
525 | ||
526 | ctx->ir_sc = bt_stream_class_create_with_id(ctx->ir_tc, ctx->sc->id); | |
527 | BT_ASSERT(ctx->ir_sc); | |
528 | bt_stream_class_put_ref(ctx->ir_sc); | |
529 | ||
530 | if (ctx->sc->default_clock_class) { | |
531 | BT_ASSERT(ctx->sc->default_clock_class->ir_cc); | |
532 | ret = bt_stream_class_set_default_clock_class(ctx->ir_sc, | |
533 | ctx->sc->default_clock_class->ir_cc); | |
534 | BT_ASSERT(ret == 0); | |
535 | } | |
536 | ||
537 | bt_stream_class_set_supports_packets(ctx->ir_sc, BT_TRUE, ctx->sc->packets_have_ts_begin, | |
538 | ctx->sc->packets_have_ts_end); | |
539 | bt_stream_class_set_supports_discarded_events(ctx->ir_sc, ctx->sc->has_discarded_events, | |
540 | ctx->sc->discarded_events_have_default_cs); | |
541 | bt_stream_class_set_supports_discarded_packets(ctx->ir_sc, ctx->sc->has_discarded_packets, | |
542 | ctx->sc->discarded_packets_have_default_cs); | |
543 | ctx->scope = CTF_SCOPE_PACKET_CONTEXT; | |
544 | ir_fc = scope_ctf_field_class_to_ir(ctx); | |
545 | if (ir_fc) { | |
546 | ret = bt_stream_class_set_packet_context_field_class(ctx->ir_sc, ir_fc); | |
547 | BT_ASSERT(ret == 0); | |
548 | bt_field_class_put_ref(ir_fc); | |
549 | } | |
550 | ||
551 | ctx->scope = CTF_SCOPE_EVENT_COMMON_CONTEXT; | |
552 | ir_fc = scope_ctf_field_class_to_ir(ctx); | |
553 | if (ir_fc) { | |
554 | ret = bt_stream_class_set_event_common_context_field_class(ctx->ir_sc, ir_fc); | |
555 | BT_ASSERT(ret == 0); | |
556 | bt_field_class_put_ref(ir_fc); | |
557 | } | |
558 | ||
559 | bt_stream_class_set_assigns_automatic_event_class_id(ctx->ir_sc, BT_FALSE); | |
560 | bt_stream_class_set_assigns_automatic_stream_id(ctx->ir_sc, BT_FALSE); | |
561 | ||
562 | ctx->sc->is_translated = true; | |
563 | ctx->sc->ir_sc = ctx->ir_sc; | |
44c440bc PP |
564 | |
565 | end: | |
4164020e | 566 | return; |
44c440bc PP |
567 | } |
568 | ||
4164020e | 569 | static inline void ctf_clock_class_to_ir(bt_clock_class *ir_cc, struct ctf_clock_class *cc) |
0f2d58c9 | 570 | { |
4164020e | 571 | int ret; |
0f2d58c9 | 572 | |
4164020e SM |
573 | if (strlen(cc->name->str) > 0) { |
574 | ret = bt_clock_class_set_name(ir_cc, cc->name->str); | |
575 | BT_ASSERT(ret == 0); | |
576 | } | |
0f2d58c9 | 577 | |
4164020e SM |
578 | if (strlen(cc->description->str) > 0) { |
579 | ret = bt_clock_class_set_description(ir_cc, cc->description->str); | |
580 | BT_ASSERT(ret == 0); | |
581 | } | |
0f2d58c9 | 582 | |
4164020e SM |
583 | bt_clock_class_set_frequency(ir_cc, cc->frequency); |
584 | bt_clock_class_set_precision(ir_cc, cc->precision); | |
585 | bt_clock_class_set_offset(ir_cc, cc->offset_seconds, cc->offset_cycles); | |
0f2d58c9 | 586 | |
4164020e SM |
587 | if (cc->has_uuid) { |
588 | bt_clock_class_set_uuid(ir_cc, cc->uuid); | |
589 | } | |
0f2d58c9 | 590 | |
4164020e | 591 | bt_clock_class_set_origin_is_unix_epoch(ir_cc, cc->is_absolute); |
0f2d58c9 PP |
592 | } |
593 | ||
4164020e | 594 | static inline int ctf_trace_class_to_ir(struct ctx *ctx) |
44c440bc | 595 | { |
4164020e SM |
596 | int ret = 0; |
597 | uint64_t i; | |
44c440bc | 598 | |
4164020e SM |
599 | BT_ASSERT(ctx->tc); |
600 | BT_ASSERT(ctx->ir_tc); | |
44c440bc | 601 | |
4164020e SM |
602 | if (ctx->tc->is_translated) { |
603 | goto end; | |
604 | } | |
44c440bc | 605 | |
4164020e SM |
606 | for (i = 0; i < ctx->tc->clock_classes->len; i++) { |
607 | ctf_clock_class *cc = (ctf_clock_class *) ctx->tc->clock_classes->pdata[i]; | |
0f2d58c9 | 608 | |
4164020e SM |
609 | cc->ir_cc = bt_clock_class_create(ctx->self_comp); |
610 | ctf_clock_class_to_ir(cc->ir_cc, cc); | |
611 | } | |
0f2d58c9 | 612 | |
4164020e SM |
613 | bt_trace_class_set_assigns_automatic_stream_class_id(ctx->ir_tc, BT_FALSE); |
614 | ctx->tc->is_translated = true; | |
615 | ctx->tc->ir_tc = ctx->ir_tc; | |
44c440bc PP |
616 | |
617 | end: | |
4164020e | 618 | return ret; |
44c440bc PP |
619 | } |
620 | ||
4164020e SM |
621 | int ctf_trace_class_translate(bt_self_component *self_comp, bt_trace_class *ir_tc, |
622 | struct ctf_trace_class *tc) | |
44c440bc | 623 | { |
4164020e SM |
624 | int ret = 0; |
625 | uint64_t i; | |
dd420a9b | 626 | struct ctx ctx = {}; |
44c440bc | 627 | |
4164020e SM |
628 | ctx.self_comp = self_comp; |
629 | ctx.tc = tc; | |
630 | ctx.ir_tc = ir_tc; | |
631 | ret = ctf_trace_class_to_ir(&ctx); | |
632 | if (ret) { | |
633 | goto end; | |
634 | } | |
44c440bc | 635 | |
4164020e SM |
636 | for (i = 0; i < tc->stream_classes->len; i++) { |
637 | uint64_t j; | |
638 | ctx.sc = (ctf_stream_class *) tc->stream_classes->pdata[i]; | |
44c440bc | 639 | |
4164020e | 640 | ctf_stream_class_to_ir(&ctx); |
44c440bc | 641 | |
4164020e SM |
642 | for (j = 0; j < ctx.sc->event_classes->len; j++) { |
643 | ctx.ec = (ctf_event_class *) ctx.sc->event_classes->pdata[j]; | |
44c440bc | 644 | |
4164020e SM |
645 | ctf_event_class_to_ir(&ctx); |
646 | ctx.ec = NULL; | |
647 | } | |
83ebb7f1 | 648 | |
4164020e SM |
649 | ctx.sc = NULL; |
650 | } | |
44c440bc PP |
651 | |
652 | end: | |
4164020e | 653 | return ret; |
44c440bc | 654 | } |