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46bdd3e0 PP |
1 | /* |
2 | * Copyright 2019 Philippe Proulx <pproulx@efficios.com> | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
5 | * of this software and associated documentation files (the "Software"), to deal | |
6 | * in the Software without restriction, including without limitation the rights | |
7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
8 | * copies of the Software, and to permit persons to whom the Software is | |
9 | * furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice shall be included in | |
12 | * all copies or substantial portions of the Software. | |
13 | * | |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
20 | * SOFTWARE. | |
21 | */ | |
22 | ||
71c5da58 | 23 | #include <babeltrace2/babeltrace.h> |
85e7137b | 24 | #include "common/macros.h" |
46bdd3e0 PP |
25 | #include <stdio.h> |
26 | #include <stdbool.h> | |
27 | #include <string.h> | |
28 | #include <glib.h> | |
57952005 MJ |
29 | #include "common/assert.h" |
30 | #include "compat/endian.h" | |
46bdd3e0 PP |
31 | |
32 | #include "fs-sink-ctf-meta.h" | |
33 | ||
34 | struct ctx { | |
35 | unsigned int indent_level; | |
36 | GString *tsdl; | |
37 | }; | |
38 | ||
39 | static inline | |
40 | void append_indent(struct ctx *ctx) | |
41 | { | |
42 | unsigned int i; | |
43 | ||
44 | for (i = 0; i < ctx->indent_level; i++) { | |
45 | g_string_append_c(ctx->tsdl, '\t'); | |
46 | } | |
47 | } | |
48 | ||
49 | static | |
50 | void append_uuid(struct ctx *ctx, bt_uuid uuid) | |
51 | { | |
52 | g_string_append_printf(ctx->tsdl, | |
d126826c MJ |
53 | "\"" BT_UUID_FMT "\"", |
54 | BT_UUID_FMT_VALUES(uuid)); | |
46bdd3e0 PP |
55 | } |
56 | ||
57 | static | |
58 | void append_quoted_string_content(struct ctx *ctx, const char *str) | |
59 | { | |
60 | const char *ch; | |
61 | ||
62 | for (ch = str; *ch != '\0'; ch++) { | |
63 | unsigned char uch = (unsigned char) *ch; | |
64 | ||
65 | if (uch < 32 || uch >= 127) { | |
66 | switch (*ch) { | |
67 | case '\a': | |
68 | g_string_append(ctx->tsdl, "\\a"); | |
69 | break; | |
70 | case '\b': | |
71 | g_string_append(ctx->tsdl, "\\b"); | |
72 | break; | |
73 | case '\f': | |
74 | g_string_append(ctx->tsdl, "\\f"); | |
75 | break; | |
76 | case '\n': | |
77 | g_string_append(ctx->tsdl, "\\n"); | |
78 | break; | |
79 | case '\r': | |
80 | g_string_append(ctx->tsdl, "\\r"); | |
81 | break; | |
82 | case '\t': | |
83 | g_string_append(ctx->tsdl, "\\t"); | |
84 | break; | |
85 | case '\v': | |
86 | g_string_append(ctx->tsdl, "\\v"); | |
87 | break; | |
88 | default: | |
89 | g_string_append_printf(ctx->tsdl, "\\x%02x", | |
90 | (unsigned int) uch); | |
91 | break; | |
92 | } | |
93 | } else if (*ch == '"' || *ch == '\\') { | |
94 | g_string_append_c(ctx->tsdl, '\\'); | |
95 | g_string_append_c(ctx->tsdl, *ch); | |
96 | } else { | |
97 | g_string_append_c(ctx->tsdl, *ch); | |
98 | } | |
99 | } | |
100 | } | |
101 | ||
102 | static | |
103 | void append_quoted_string(struct ctx *ctx, const char *str) | |
104 | { | |
105 | g_string_append_c(ctx->tsdl, '"'); | |
106 | append_quoted_string_content(ctx, str); | |
107 | g_string_append_c(ctx->tsdl, '"'); | |
108 | } | |
109 | ||
110 | static | |
111 | void append_integer_field_class_from_props(struct ctx *ctx, unsigned int size, | |
112 | unsigned int alignment, bool is_signed, | |
113 | bt_field_class_integer_preferred_display_base disp_base, | |
114 | const char *mapped_clock_class_name, const char *field_name, | |
115 | bool end) | |
116 | { | |
117 | g_string_append_printf(ctx->tsdl, | |
118 | "integer { size = %u; align = %u;", | |
119 | size, alignment); | |
120 | ||
121 | if (is_signed) { | |
122 | g_string_append(ctx->tsdl, " signed = true;"); | |
123 | } | |
124 | ||
125 | if (disp_base != BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL) { | |
126 | g_string_append(ctx->tsdl, " base = "); | |
127 | ||
128 | switch (disp_base) { | |
129 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY: | |
130 | g_string_append(ctx->tsdl, "b"); | |
131 | break; | |
132 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL: | |
133 | g_string_append(ctx->tsdl, "o"); | |
134 | break; | |
135 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL: | |
136 | g_string_append(ctx->tsdl, "x"); | |
137 | break; | |
138 | default: | |
139 | abort(); | |
140 | } | |
141 | ||
142 | g_string_append_c(ctx->tsdl, ';'); | |
143 | } | |
144 | ||
145 | if (mapped_clock_class_name) { | |
146 | g_string_append_printf(ctx->tsdl, " map = clock.%s.value;", | |
147 | mapped_clock_class_name); | |
148 | } | |
149 | ||
150 | g_string_append(ctx->tsdl, " }"); | |
151 | ||
152 | if (field_name) { | |
153 | g_string_append_printf(ctx->tsdl, " %s", field_name); | |
154 | } | |
155 | ||
156 | if (end) { | |
157 | g_string_append(ctx->tsdl, ";\n"); | |
158 | } | |
159 | } | |
160 | ||
161 | static | |
162 | void append_end_block(struct ctx *ctx) | |
163 | { | |
164 | ctx->indent_level--; | |
165 | append_indent(ctx); | |
166 | g_string_append(ctx->tsdl, "}"); | |
167 | } | |
168 | ||
169 | static | |
170 | void append_end_block_semi_nl(struct ctx *ctx) | |
171 | { | |
172 | ctx->indent_level--; | |
173 | append_indent(ctx); | |
174 | g_string_append(ctx->tsdl, "};\n"); | |
175 | } | |
176 | ||
177 | static | |
178 | void append_end_block_semi_nl_nl(struct ctx *ctx) | |
179 | { | |
180 | append_end_block_semi_nl(ctx); | |
181 | g_string_append_c(ctx->tsdl, '\n'); | |
182 | } | |
183 | ||
184 | static | |
185 | void append_integer_field_class(struct ctx *ctx, | |
186 | struct fs_sink_ctf_field_class_int *fc) | |
187 | { | |
188 | const bt_field_class *ir_fc = fc->base.base.ir_fc; | |
189 | bt_field_class_type type = bt_field_class_get_type(ir_fc); | |
190 | bool is_signed = type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION || | |
191 | type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER; | |
192 | ||
193 | if (type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION || | |
194 | type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION) { | |
195 | g_string_append(ctx->tsdl, "enum : "); | |
196 | } | |
197 | ||
198 | append_integer_field_class_from_props(ctx, fc->base.size, | |
199 | fc->base.base.alignment, is_signed, | |
200 | bt_field_class_integer_get_preferred_display_base(ir_fc), | |
201 | NULL, NULL, false); | |
202 | ||
203 | if (type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION || | |
204 | type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION) { | |
205 | uint64_t i; | |
206 | ||
207 | g_string_append(ctx->tsdl, " {\n"); | |
208 | ctx->indent_level++; | |
209 | ||
210 | for (i = 0; i < bt_field_class_enumeration_get_mapping_count(ir_fc); i++) { | |
211 | const char *label; | |
b6baf3bb PP |
212 | const bt_field_class_enumeration_mapping *mapping; |
213 | const bt_field_class_unsigned_enumeration_mapping *u_mapping; | |
02b61fe0 PP |
214 | const bt_field_class_signed_enumeration_mapping *s_mapping; |
215 | const bt_integer_range_set *ranges; | |
216 | const bt_integer_range_set_unsigned *u_ranges; | |
217 | const bt_integer_range_set_signed *s_ranges; | |
46bdd3e0 PP |
218 | uint64_t range_count; |
219 | uint64_t range_i; | |
220 | ||
221 | if (is_signed) { | |
02b61fe0 | 222 | s_mapping = bt_field_class_signed_enumeration_borrow_mapping_by_index_const( |
b6baf3bb PP |
223 | ir_fc, i); |
224 | mapping = bt_field_class_signed_enumeration_mapping_as_mapping_const( | |
02b61fe0 PP |
225 | s_mapping); |
226 | s_ranges = bt_field_class_signed_enumeration_mapping_borrow_ranges_const( | |
227 | s_mapping); | |
228 | ranges = bt_integer_range_set_signed_as_range_set_const( | |
229 | s_ranges); | |
46bdd3e0 | 230 | } else { |
b6baf3bb PP |
231 | u_mapping = bt_field_class_unsigned_enumeration_borrow_mapping_by_index_const( |
232 | ir_fc, i); | |
233 | mapping = bt_field_class_unsigned_enumeration_mapping_as_mapping_const( | |
234 | u_mapping); | |
02b61fe0 PP |
235 | u_ranges = bt_field_class_unsigned_enumeration_mapping_borrow_ranges_const( |
236 | u_mapping); | |
237 | ranges = bt_integer_range_set_unsigned_as_range_set_const( | |
238 | u_ranges); | |
46bdd3e0 PP |
239 | } |
240 | ||
b6baf3bb PP |
241 | label = bt_field_class_enumeration_mapping_get_label( |
242 | mapping); | |
02b61fe0 PP |
243 | range_count = bt_integer_range_set_get_range_count( |
244 | ranges); | |
b6baf3bb | 245 | |
46bdd3e0 PP |
246 | for (range_i = 0; range_i < range_count; range_i++) { |
247 | append_indent(ctx); | |
02b61fe0 | 248 | g_string_append(ctx->tsdl, "\""); |
46bdd3e0 PP |
249 | append_quoted_string_content(ctx, label); |
250 | g_string_append(ctx->tsdl, "\" = "); | |
251 | ||
252 | if (is_signed) { | |
02b61fe0 | 253 | const bt_integer_range_signed *range; |
46bdd3e0 PP |
254 | int64_t lower, upper; |
255 | ||
02b61fe0 PP |
256 | range = bt_integer_range_set_signed_borrow_range_by_index_const( |
257 | s_ranges, range_i); | |
258 | lower = bt_integer_range_signed_get_lower( | |
259 | range); | |
260 | upper = bt_integer_range_signed_get_upper( | |
261 | range); | |
46bdd3e0 PP |
262 | |
263 | if (lower == upper) { | |
264 | g_string_append_printf( | |
265 | ctx->tsdl, "%" PRId64, | |
266 | lower); | |
267 | } else { | |
268 | g_string_append_printf( | |
269 | ctx->tsdl, "%" PRId64 " ... %" PRId64, | |
270 | lower, upper); | |
271 | } | |
272 | } else { | |
02b61fe0 | 273 | const bt_integer_range_unsigned *range; |
46bdd3e0 PP |
274 | uint64_t lower, upper; |
275 | ||
02b61fe0 PP |
276 | range = bt_integer_range_set_unsigned_borrow_range_by_index_const( |
277 | u_ranges, range_i); | |
278 | lower = bt_integer_range_unsigned_get_lower( | |
279 | range); | |
280 | upper = bt_integer_range_unsigned_get_upper( | |
281 | range); | |
46bdd3e0 PP |
282 | |
283 | if (lower == upper) { | |
284 | g_string_append_printf( | |
285 | ctx->tsdl, "%" PRIu64, | |
286 | lower); | |
287 | } else { | |
288 | g_string_append_printf( | |
289 | ctx->tsdl, "%" PRIu64 " ... %" PRIu64, | |
290 | lower, upper); | |
291 | } | |
292 | } | |
293 | ||
294 | g_string_append(ctx->tsdl, ",\n"); | |
295 | } | |
296 | } | |
297 | ||
298 | append_end_block(ctx); | |
299 | } | |
300 | } | |
301 | ||
302 | static | |
303 | void append_float_field_class(struct ctx *ctx, | |
304 | struct fs_sink_ctf_field_class_float *fc) | |
305 | { | |
306 | unsigned int mant_dig, exp_dig; | |
307 | ||
308 | if (bt_field_class_real_is_single_precision(fc->base.base.ir_fc)) { | |
309 | mant_dig = 24; | |
310 | exp_dig = 8; | |
311 | } else { | |
312 | mant_dig = 53; | |
313 | exp_dig = 11; | |
314 | } | |
315 | ||
316 | g_string_append_printf(ctx->tsdl, | |
317 | "floating_point { mant_dig = %u; exp_dig = %u; align = %u; }", | |
318 | mant_dig, exp_dig, fc->base.base.alignment); | |
319 | } | |
320 | ||
321 | static | |
322 | void append_string_field_class(struct ctx *ctx, | |
323 | struct fs_sink_ctf_field_class_float *fc) | |
324 | { | |
325 | g_string_append(ctx->tsdl, "string { encoding = UTF8; }"); | |
326 | } | |
327 | ||
328 | static | |
329 | void append_field_class(struct ctx *ctx, struct fs_sink_ctf_field_class *fc); | |
330 | ||
331 | static | |
332 | void append_member(struct ctx *ctx, const char *name, | |
333 | struct fs_sink_ctf_field_class *fc) | |
334 | { | |
335 | GString *lengths = NULL; | |
336 | const char *lengths_str = ""; | |
337 | ||
338 | while (fc->type == FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY || | |
339 | fc->type == FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE) { | |
340 | if (!lengths) { | |
341 | lengths = g_string_new(NULL); | |
342 | BT_ASSERT(lengths); | |
343 | } | |
344 | ||
345 | if (fc->type == FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY) { | |
346 | struct fs_sink_ctf_field_class_array *array_fc = | |
347 | (void *) fc; | |
348 | ||
349 | g_string_append_printf(lengths, "[%" PRIu64 "]", | |
350 | array_fc->length); | |
351 | fc = array_fc->base.elem_fc; | |
352 | } else { | |
353 | struct fs_sink_ctf_field_class_sequence *seq_fc = | |
354 | (void *) fc; | |
355 | ||
356 | g_string_append_printf(lengths, "[%s]", | |
357 | seq_fc->length_ref->str); | |
358 | fc = seq_fc->base.elem_fc; | |
359 | } | |
360 | } | |
361 | ||
362 | append_field_class(ctx, fc); | |
363 | ||
364 | if (lengths) { | |
365 | lengths_str = lengths->str; | |
366 | } | |
367 | ||
368 | g_string_append_printf(ctx->tsdl, " %s%s;\n", name, lengths_str); | |
369 | ||
370 | if (lengths) { | |
371 | g_string_free(lengths, TRUE); | |
372 | } | |
373 | } | |
374 | ||
375 | static | |
376 | void append_struct_field_class_members(struct ctx *ctx, | |
377 | struct fs_sink_ctf_field_class_struct *struct_fc) | |
378 | { | |
379 | uint64_t i; | |
380 | ||
381 | for (i = 0; i < struct_fc->members->len; i++) { | |
382 | struct fs_sink_ctf_named_field_class *named_fc = | |
383 | fs_sink_ctf_field_class_struct_borrow_member_by_index( | |
384 | struct_fc, i); | |
385 | struct fs_sink_ctf_field_class *fc = named_fc->fc; | |
386 | ||
387 | if (fc->type == FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE) { | |
388 | struct fs_sink_ctf_field_class_sequence *seq_fc = | |
389 | (void *) fc; | |
390 | ||
391 | if (seq_fc->length_is_before) { | |
392 | append_indent(ctx); | |
393 | append_integer_field_class_from_props(ctx, | |
394 | 32, 8, false, | |
395 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
396 | NULL, seq_fc->length_ref->str, true); | |
397 | } | |
398 | } else if (fc->type == FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT) { | |
399 | struct fs_sink_ctf_field_class_variant *var_fc = | |
400 | (void *) fc; | |
401 | ||
402 | if (var_fc->tag_is_before) { | |
403 | append_indent(ctx); | |
404 | g_string_append(ctx->tsdl, "enum : "); | |
405 | append_integer_field_class_from_props(ctx, | |
406 | 16, 8, false, | |
407 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
408 | NULL, NULL, false); | |
409 | g_string_append(ctx->tsdl, " {\n"); | |
410 | ctx->indent_level++; | |
411 | ||
412 | for (i = 0; i < var_fc->options->len; i++) { | |
413 | struct fs_sink_ctf_named_field_class *named_fc = | |
414 | fs_sink_ctf_field_class_variant_borrow_option_by_index( | |
415 | var_fc, i); | |
416 | ||
417 | append_indent(ctx); | |
418 | g_string_append_printf(ctx->tsdl, | |
419 | "\"%s\" = %" PRIu64 ",\n", | |
420 | named_fc->name->str, i); | |
421 | } | |
422 | ||
423 | append_end_block(ctx); | |
424 | g_string_append_printf(ctx->tsdl, " %s;\n", | |
425 | var_fc->tag_ref->str); | |
426 | } | |
427 | } | |
428 | ||
429 | append_indent(ctx); | |
430 | append_member(ctx, named_fc->name->str, fc); | |
431 | } | |
432 | } | |
433 | ||
434 | static | |
435 | void append_struct_field_class(struct ctx *ctx, | |
436 | struct fs_sink_ctf_field_class_struct *fc) | |
437 | { | |
438 | g_string_append(ctx->tsdl, "struct {\n"); | |
439 | ctx->indent_level++; | |
440 | append_struct_field_class_members(ctx, fc); | |
441 | append_end_block(ctx); | |
442 | g_string_append_printf(ctx->tsdl, " align(%u)", | |
443 | fc->base.alignment); | |
444 | } | |
445 | ||
446 | static | |
447 | void append_variant_field_class(struct ctx *ctx, | |
448 | struct fs_sink_ctf_field_class_variant *var_fc) | |
449 | { | |
450 | uint64_t i; | |
451 | ||
452 | g_string_append_printf(ctx->tsdl, "variant <%s> {\n", | |
453 | var_fc->tag_ref->str); | |
454 | ctx->indent_level++; | |
455 | ||
456 | for (i = 0; i < var_fc->options->len; i++) { | |
457 | struct fs_sink_ctf_named_field_class *named_fc = | |
458 | fs_sink_ctf_field_class_variant_borrow_option_by_index( | |
459 | var_fc, i); | |
460 | ||
461 | append_indent(ctx); | |
462 | append_member(ctx, named_fc->name->str, named_fc->fc); | |
463 | } | |
464 | ||
465 | append_end_block(ctx); | |
466 | } | |
467 | ||
468 | static | |
469 | void append_field_class(struct ctx *ctx, struct fs_sink_ctf_field_class *fc) | |
470 | { | |
471 | switch (fc->type) { | |
472 | case FS_SINK_CTF_FIELD_CLASS_TYPE_INT: | |
473 | append_integer_field_class(ctx, (void *) fc); | |
474 | break; | |
475 | case FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT: | |
476 | append_float_field_class(ctx, (void *) fc); | |
477 | break; | |
478 | case FS_SINK_CTF_FIELD_CLASS_TYPE_STRING: | |
479 | append_string_field_class(ctx, (void *) fc); | |
480 | break; | |
481 | case FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT: | |
482 | append_struct_field_class(ctx, (void *) fc); | |
483 | break; | |
484 | case FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT: | |
485 | append_variant_field_class(ctx, (void *) fc); | |
486 | break; | |
487 | default: | |
488 | abort(); | |
489 | } | |
490 | } | |
491 | ||
492 | static | |
493 | void append_event_class(struct ctx *ctx, struct fs_sink_ctf_event_class *ec) | |
494 | { | |
495 | const char *str; | |
496 | bt_event_class_log_level log_level; | |
497 | ||
498 | /* Event class */ | |
499 | append_indent(ctx); | |
500 | g_string_append(ctx->tsdl, "event {\n"); | |
501 | ctx->indent_level++; | |
502 | ||
503 | /* Event class properties */ | |
504 | append_indent(ctx); | |
505 | g_string_append(ctx->tsdl, "name = "); | |
506 | str = bt_event_class_get_name(ec->ir_ec); | |
507 | if (!str) { | |
508 | str = "unknown"; | |
509 | } | |
510 | ||
511 | append_quoted_string(ctx, str); | |
512 | g_string_append(ctx->tsdl, ";\n"); | |
513 | append_indent(ctx); | |
514 | g_string_append_printf(ctx->tsdl, "stream_id = %" PRIu64 ";\n", | |
515 | bt_stream_class_get_id(ec->sc->ir_sc)); | |
516 | append_indent(ctx); | |
517 | g_string_append_printf(ctx->tsdl, "id = %" PRIu64 ";\n", | |
518 | bt_event_class_get_id(ec->ir_ec)); | |
519 | ||
520 | str = bt_event_class_get_emf_uri(ec->ir_ec); | |
521 | if (str) { | |
522 | append_indent(ctx); | |
523 | g_string_append(ctx->tsdl, "model.emf.uri = "); | |
524 | append_quoted_string(ctx, str); | |
525 | g_string_append(ctx->tsdl, ";\n"); | |
526 | } | |
527 | ||
528 | if (bt_event_class_get_log_level(ec->ir_ec, &log_level) == | |
529 | BT_PROPERTY_AVAILABILITY_AVAILABLE) { | |
530 | unsigned int level; | |
531 | ||
532 | append_indent(ctx); | |
533 | g_string_append(ctx->tsdl, "loglevel = "); | |
534 | ||
535 | switch (log_level) { | |
536 | case BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY: | |
537 | level = 0; | |
538 | break; | |
539 | case BT_EVENT_CLASS_LOG_LEVEL_ALERT: | |
540 | level = 1; | |
541 | break; | |
542 | case BT_EVENT_CLASS_LOG_LEVEL_CRITICAL: | |
543 | level = 2; | |
544 | break; | |
545 | case BT_EVENT_CLASS_LOG_LEVEL_ERROR: | |
546 | level = 3; | |
547 | break; | |
548 | case BT_EVENT_CLASS_LOG_LEVEL_WARNING: | |
549 | level = 4; | |
550 | break; | |
551 | case BT_EVENT_CLASS_LOG_LEVEL_NOTICE: | |
552 | level = 5; | |
553 | break; | |
554 | case BT_EVENT_CLASS_LOG_LEVEL_INFO: | |
555 | level = 6; | |
556 | break; | |
557 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM: | |
558 | level = 7; | |
559 | break; | |
560 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM: | |
561 | level = 8; | |
562 | break; | |
563 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS: | |
564 | level = 9; | |
565 | break; | |
566 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE: | |
567 | level = 10; | |
568 | break; | |
569 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT: | |
570 | level = 11; | |
571 | break; | |
572 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION: | |
573 | level = 12; | |
574 | break; | |
575 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE: | |
576 | level = 13; | |
577 | break; | |
578 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG: | |
579 | level = 14; | |
580 | break; | |
581 | default: | |
582 | abort(); | |
583 | } | |
584 | ||
585 | g_string_append_printf(ctx->tsdl, "%u;\n", level); | |
586 | } | |
587 | ||
588 | /* Event specific context field class */ | |
589 | if (ec->spec_context_fc) { | |
590 | append_indent(ctx); | |
591 | g_string_append(ctx->tsdl, "context := "); | |
592 | append_field_class(ctx, ec->spec_context_fc); | |
593 | g_string_append(ctx->tsdl, ";\n"); | |
594 | } | |
595 | ||
596 | /* Event payload field class */ | |
597 | if (ec->payload_fc) { | |
598 | append_indent(ctx); | |
599 | g_string_append(ctx->tsdl, "fields := "); | |
600 | append_field_class(ctx, ec->payload_fc); | |
601 | g_string_append(ctx->tsdl, ";\n"); | |
602 | } | |
603 | ||
604 | append_end_block_semi_nl_nl(ctx); | |
605 | } | |
606 | ||
607 | static | |
608 | void append_stream_class(struct ctx *ctx, | |
609 | struct fs_sink_ctf_stream_class *sc) | |
610 | { | |
611 | uint64_t i; | |
612 | ||
613 | /* Default clock class */ | |
614 | if (sc->default_clock_class) { | |
615 | const char *descr; | |
616 | int64_t offset_seconds; | |
617 | uint64_t offset_cycles; | |
618 | bt_uuid uuid; | |
619 | ||
620 | append_indent(ctx); | |
621 | g_string_append(ctx->tsdl, "clock {\n"); | |
622 | ctx->indent_level++; | |
623 | BT_ASSERT(sc->default_clock_class_name->len > 0); | |
624 | append_indent(ctx); | |
625 | g_string_append_printf(ctx->tsdl, "name = %s;\n", | |
626 | sc->default_clock_class_name->str); | |
627 | descr = bt_clock_class_get_description(sc->default_clock_class); | |
628 | if (descr) { | |
629 | append_indent(ctx); | |
630 | g_string_append(ctx->tsdl, "description = "); | |
631 | append_quoted_string(ctx, descr); | |
632 | g_string_append(ctx->tsdl, ";\n"); | |
633 | } | |
634 | ||
635 | append_indent(ctx); | |
636 | g_string_append_printf(ctx->tsdl, "freq = %" PRIu64 ";\n", | |
637 | bt_clock_class_get_frequency(sc->default_clock_class)); | |
638 | append_indent(ctx); | |
639 | g_string_append_printf(ctx->tsdl, "precision = %" PRIu64 ";\n", | |
640 | bt_clock_class_get_precision(sc->default_clock_class)); | |
641 | bt_clock_class_get_offset(sc->default_clock_class, | |
642 | &offset_seconds, &offset_cycles); | |
643 | append_indent(ctx); | |
644 | g_string_append_printf(ctx->tsdl, "offset_s = %" PRId64 ";\n", | |
645 | offset_seconds); | |
646 | append_indent(ctx); | |
647 | g_string_append_printf(ctx->tsdl, "offset = %" PRIu64 ";\n", | |
648 | offset_cycles); | |
649 | append_indent(ctx); | |
650 | g_string_append(ctx->tsdl, "absolute = "); | |
651 | ||
652 | if (bt_clock_class_origin_is_unix_epoch( | |
653 | sc->default_clock_class)) { | |
654 | g_string_append(ctx->tsdl, "true"); | |
655 | } else { | |
656 | g_string_append(ctx->tsdl, "false"); | |
657 | } | |
658 | ||
659 | g_string_append(ctx->tsdl, ";\n"); | |
660 | uuid = bt_clock_class_get_uuid(sc->default_clock_class); | |
661 | if (uuid) { | |
662 | append_indent(ctx); | |
663 | g_string_append(ctx->tsdl, "uuid = "); | |
664 | append_uuid(ctx, uuid); | |
665 | g_string_append(ctx->tsdl, ";\n"); | |
666 | } | |
667 | ||
668 | /* End clock class */ | |
669 | append_end_block_semi_nl_nl(ctx); | |
670 | } | |
671 | ||
672 | /* Stream class */ | |
673 | append_indent(ctx); | |
674 | g_string_append(ctx->tsdl, "stream {\n"); | |
675 | ctx->indent_level++; | |
676 | ||
677 | /* Stream class properties */ | |
678 | append_indent(ctx); | |
679 | g_string_append_printf(ctx->tsdl, "id = %" PRIu64 ";\n", | |
680 | bt_stream_class_get_id(sc->ir_sc)); | |
681 | ||
682 | /* Packet context field class */ | |
683 | append_indent(ctx); | |
684 | g_string_append(ctx->tsdl, "packet.context := struct {\n"); | |
685 | ctx->indent_level++; | |
686 | append_indent(ctx); | |
687 | append_integer_field_class_from_props(ctx, 64, 8, false, | |
688 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
689 | NULL, "packet_size", true); | |
690 | append_indent(ctx); | |
691 | append_integer_field_class_from_props(ctx, 64, 8, false, | |
692 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
693 | NULL, "content_size", true); | |
694 | ||
032880f0 | 695 | if (sc->packets_have_ts_begin) { |
46bdd3e0 PP |
696 | append_indent(ctx); |
697 | append_integer_field_class_from_props(ctx, 64, 8, false, | |
698 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
699 | sc->default_clock_class_name->str, | |
700 | "timestamp_begin", true); | |
032880f0 PP |
701 | } |
702 | ||
703 | if (sc->packets_have_ts_end) { | |
46bdd3e0 PP |
704 | append_indent(ctx); |
705 | append_integer_field_class_from_props(ctx, 64, 8, false, | |
706 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
707 | sc->default_clock_class_name->str, | |
708 | "timestamp_end", true); | |
709 | } | |
710 | ||
032880f0 PP |
711 | if (sc->has_discarded_events) { |
712 | append_indent(ctx); | |
713 | append_integer_field_class_from_props(ctx, 64, 8, false, | |
714 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
715 | NULL, "events_discarded", true); | |
716 | } | |
717 | ||
718 | /* | |
719 | * Unconditionnally write the packet sequence number as, even if | |
720 | * there's no possible discarded packets message, it's still | |
721 | * useful information to have. | |
722 | */ | |
46bdd3e0 PP |
723 | append_indent(ctx); |
724 | append_integer_field_class_from_props(ctx, 64, 8, false, | |
725 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
726 | NULL, "packet_seq_num", true); | |
727 | ||
728 | if (sc->packet_context_fc) { | |
729 | append_struct_field_class_members(ctx, | |
730 | (void *) sc->packet_context_fc); | |
731 | fs_sink_ctf_field_class_struct_align_at_least( | |
732 | (void *) sc->packet_context_fc, 8); | |
733 | } | |
734 | ||
735 | /* End packet context field class */ | |
736 | append_end_block(ctx); | |
737 | g_string_append_printf(ctx->tsdl, " align(%u);\n\n", | |
738 | sc->packet_context_fc ? sc->packet_context_fc->alignment : 8); | |
739 | ||
740 | /* Event header field class */ | |
741 | append_indent(ctx); | |
742 | g_string_append(ctx->tsdl, "event.header := struct {\n"); | |
743 | ctx->indent_level++; | |
744 | append_indent(ctx); | |
745 | append_integer_field_class_from_props(ctx, 64, 8, false, | |
746 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
747 | NULL, "id", true); | |
748 | ||
749 | if (sc->default_clock_class) { | |
750 | append_indent(ctx); | |
751 | append_integer_field_class_from_props(ctx, 64, 8, false, | |
752 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
753 | sc->default_clock_class_name->str, | |
754 | "timestamp", true); | |
755 | } | |
756 | ||
757 | /* End event header field class */ | |
758 | append_end_block(ctx); | |
759 | g_string_append(ctx->tsdl, " align(8);\n"); | |
760 | ||
761 | /* Event common context field class */ | |
762 | if (sc->event_common_context_fc) { | |
763 | append_indent(ctx); | |
764 | g_string_append(ctx->tsdl, "event.context := "); | |
765 | append_field_class(ctx, | |
766 | (void *) sc->event_common_context_fc); | |
767 | g_string_append(ctx->tsdl, ";\n"); | |
768 | } | |
769 | ||
770 | /* End stream class */ | |
771 | append_end_block_semi_nl_nl(ctx); | |
772 | ||
773 | /* Event classes */ | |
774 | for (i = 0; i < sc->event_classes->len; i++) { | |
775 | append_event_class(ctx, sc->event_classes->pdata[i]); | |
776 | } | |
777 | } | |
778 | ||
779 | BT_HIDDEN | |
cd03c43c | 780 | void translate_trace_ctf_ir_to_tsdl(struct fs_sink_ctf_trace *trace, |
46bdd3e0 PP |
781 | GString *tsdl) |
782 | { | |
783 | struct ctx ctx = { | |
784 | .indent_level = 0, | |
785 | .tsdl = tsdl, | |
786 | }; | |
787 | uint64_t i; | |
788 | uint64_t count; | |
789 | ||
790 | g_string_assign(tsdl, "/* CTF 1.8 */\n\n"); | |
791 | g_string_append(tsdl, "/* This was generated by a Babeltrace `sink.ctf.fs` component. */\n\n"); | |
792 | ||
793 | /* Trace class */ | |
794 | append_indent(&ctx); | |
795 | g_string_append(tsdl, "trace {\n"); | |
796 | ctx.indent_level++; | |
797 | ||
798 | /* Trace class properties */ | |
799 | append_indent(&ctx); | |
800 | g_string_append(tsdl, "major = 1;\n"); | |
801 | append_indent(&ctx); | |
802 | g_string_append(tsdl, "minor = 8;\n"); | |
803 | append_indent(&ctx); | |
804 | g_string_append(tsdl, "uuid = "); | |
cd03c43c | 805 | append_uuid(&ctx, trace->uuid); |
46bdd3e0 PP |
806 | g_string_append(tsdl, ";\n"); |
807 | append_indent(&ctx); | |
808 | g_string_append(tsdl, "byte_order = "); | |
809 | ||
810 | if (BYTE_ORDER == LITTLE_ENDIAN) { | |
811 | g_string_append(tsdl, "le"); | |
812 | } else { | |
813 | g_string_append(tsdl, "be"); | |
814 | } | |
815 | ||
816 | g_string_append(tsdl, ";\n"); | |
817 | ||
818 | /* Packet header field class */ | |
819 | append_indent(&ctx); | |
820 | g_string_append(tsdl, "packet.header := struct {\n"); | |
821 | ctx.indent_level++; | |
822 | append_indent(&ctx); | |
823 | append_integer_field_class_from_props(&ctx, 32, 8, false, | |
824 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL, | |
825 | NULL, "magic", true); | |
826 | append_indent(&ctx); | |
827 | append_integer_field_class_from_props(&ctx, 8, 8, false, | |
828 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
829 | NULL, "uuid[16]", true); | |
830 | append_indent(&ctx); | |
831 | append_integer_field_class_from_props(&ctx, 64, 8, false, | |
832 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
833 | NULL, "stream_id", true); | |
834 | append_indent(&ctx); | |
835 | append_integer_field_class_from_props(&ctx, 64, 8, false, | |
836 | BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL, | |
837 | NULL, "stream_instance_id", true); | |
838 | ||
839 | /* End packet header field class */ | |
840 | append_end_block(&ctx); | |
841 | g_string_append(ctx.tsdl, " align(8);\n"); | |
842 | ||
843 | /* End trace class */ | |
844 | append_end_block_semi_nl_nl(&ctx); | |
845 | ||
cd03c43c PP |
846 | /* Trace environment */ |
847 | count = bt_trace_get_environment_entry_count(trace->ir_trace); | |
46bdd3e0 PP |
848 | if (count > 0) { |
849 | append_indent(&ctx); | |
850 | g_string_append(tsdl, "env {\n"); | |
851 | ctx.indent_level++; | |
852 | ||
853 | for (i = 0; i < count; i++) { | |
854 | const char *name; | |
855 | const bt_value *val; | |
856 | ||
cd03c43c PP |
857 | bt_trace_borrow_environment_entry_by_index_const( |
858 | trace->ir_trace, i, &name, &val); | |
46bdd3e0 PP |
859 | append_indent(&ctx); |
860 | g_string_append_printf(tsdl, "%s = ", name); | |
861 | ||
862 | switch (bt_value_get_type(val)) { | |
68d9d039 | 863 | case BT_VALUE_TYPE_SIGNED_INTEGER: |
46bdd3e0 | 864 | g_string_append_printf(tsdl, "%" PRId64, |
68d9d039 | 865 | bt_value_signed_integer_get(val)); |
46bdd3e0 PP |
866 | break; |
867 | case BT_VALUE_TYPE_STRING: | |
868 | append_quoted_string(&ctx, bt_value_string_get(val)); | |
869 | break; | |
870 | default: | |
871 | /* | |
872 | * This is checked in | |
cd03c43c | 873 | * translate_trace_trace_ir_to_ctf_ir(). |
46bdd3e0 PP |
874 | */ |
875 | abort(); | |
876 | } | |
877 | ||
878 | g_string_append(tsdl, ";\n"); | |
879 | } | |
880 | ||
881 | /* End trace class environment */ | |
882 | append_end_block_semi_nl_nl(&ctx); | |
883 | } | |
884 | ||
885 | /* Stream classes and their event classes */ | |
cd03c43c PP |
886 | for (i = 0; i < trace->stream_classes->len; i++) { |
887 | append_stream_class(&ctx, trace->stream_classes->pdata[i]); | |
46bdd3e0 PP |
888 | } |
889 | } |