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a0bcd369 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 | ||
23 | #define BT_LOG_TAG "PLUGIN-TEXT-DETAILS-SINK-WRITE" | |
24 | #include "logging.h" | |
25 | ||
26 | #include <babeltrace2/babeltrace.h> | |
27 | ||
28 | #include "common/assert.h" | |
29 | #include "common/common.h" | |
30 | #include "details.h" | |
31 | #include "write.h" | |
32 | #include "obj-lifetime-mgmt.h" | |
33 | #include "colors.h" | |
34 | ||
35 | static inline | |
36 | const char *plural(uint64_t value) | |
37 | { | |
38 | return value == 1 ? "" : "s"; | |
39 | } | |
40 | ||
41 | static inline | |
42 | void incr_indent_by(struct details_write_ctx *ctx, unsigned int value) | |
43 | { | |
44 | BT_ASSERT(ctx); | |
45 | ctx->indent_level += value; | |
46 | } | |
47 | ||
48 | static inline | |
49 | void incr_indent(struct details_write_ctx *ctx) | |
50 | { | |
51 | incr_indent_by(ctx, 2); | |
52 | } | |
53 | ||
54 | static inline | |
55 | void decr_indent_by(struct details_write_ctx *ctx, unsigned int value) | |
56 | { | |
57 | BT_ASSERT(ctx); | |
58 | BT_ASSERT(ctx->indent_level >= value); | |
59 | ctx->indent_level -= value; | |
60 | } | |
61 | ||
62 | static inline | |
63 | void decr_indent(struct details_write_ctx *ctx) | |
64 | { | |
65 | decr_indent_by(ctx, 2); | |
66 | } | |
67 | ||
68 | static inline | |
69 | void format_uint(char *buf, uint64_t value, unsigned int base) | |
70 | { | |
71 | const char *spec = "%" PRIu64; | |
72 | char *buf_start = buf; | |
73 | unsigned int digits_per_group = 3; | |
74 | char sep = ','; | |
75 | bool sep_digits = true; | |
76 | ||
77 | switch (base) { | |
78 | case 2: | |
79 | case 16: | |
80 | /* TODO: Support binary format */ | |
81 | spec = "%" PRIx64; | |
82 | strcpy(buf, "0x"); | |
83 | buf_start = buf + 2; | |
84 | digits_per_group = 4; | |
85 | sep = ':'; | |
86 | break; | |
87 | case 8: | |
88 | spec = "%" PRIo64; | |
89 | strcpy(buf, "0"); | |
90 | buf_start = buf + 1; | |
91 | sep = ':'; | |
92 | break; | |
93 | case 10: | |
94 | if (value <= 9999) { | |
95 | /* | |
96 | * Do not insert digit separators for numbers | |
97 | * under 10,000 as it looks weird. | |
98 | */ | |
99 | sep_digits = false; | |
100 | } | |
101 | ||
102 | break; | |
103 | default: | |
104 | abort(); | |
105 | } | |
106 | ||
107 | sprintf(buf_start, spec, value); | |
108 | ||
109 | if (sep_digits) { | |
110 | bt_common_sep_digits(buf_start, digits_per_group, sep); | |
111 | } | |
112 | } | |
113 | ||
114 | static inline | |
115 | void format_int(char *buf, int64_t value, unsigned int base) | |
116 | { | |
117 | const char *spec = "%" PRIu64; | |
118 | char *buf_start = buf; | |
119 | unsigned int digits_per_group = 3; | |
120 | char sep = ','; | |
121 | bool sep_digits = true; | |
122 | uint64_t abs_value = value < 0 ? (uint64_t) -value : (uint64_t) value; | |
123 | ||
124 | if (value < 0) { | |
125 | buf[0] = '-'; | |
126 | buf_start++; | |
127 | } | |
128 | ||
129 | switch (base) { | |
130 | case 2: | |
131 | case 16: | |
132 | /* TODO: Support binary format */ | |
133 | spec = "%" PRIx64; | |
134 | strcpy(buf_start, "0x"); | |
135 | buf_start += 2; | |
136 | digits_per_group = 4; | |
137 | sep = ':'; | |
138 | break; | |
139 | case 8: | |
140 | spec = "%" PRIo64; | |
141 | strcpy(buf_start, "0"); | |
142 | buf_start++; | |
143 | sep = ':'; | |
144 | break; | |
145 | case 10: | |
146 | if (value >= -9999 && value <= 9999) { | |
147 | /* | |
148 | * Do not insert digit separators for numbers | |
149 | * over -10,000 and under 10,000 as it looks | |
150 | * weird. | |
151 | */ | |
152 | sep_digits = false; | |
153 | } | |
154 | ||
155 | break; | |
156 | default: | |
157 | abort(); | |
158 | } | |
159 | ||
160 | sprintf(buf_start, spec, abs_value); | |
161 | ||
162 | if (sep_digits) { | |
163 | bt_common_sep_digits(buf_start, digits_per_group, sep); | |
164 | } | |
165 | } | |
166 | ||
167 | static inline | |
168 | void write_nl(struct details_write_ctx *ctx) | |
169 | { | |
170 | BT_ASSERT(ctx); | |
171 | g_string_append_c(ctx->str, '\n'); | |
172 | } | |
173 | ||
174 | static inline | |
175 | void write_sp(struct details_write_ctx *ctx) | |
176 | { | |
177 | BT_ASSERT(ctx); | |
178 | g_string_append_c(ctx->str, ' '); | |
179 | } | |
180 | ||
181 | static inline | |
182 | void write_indent(struct details_write_ctx *ctx) | |
183 | { | |
184 | uint64_t i; | |
185 | ||
186 | BT_ASSERT(ctx); | |
187 | ||
188 | for (i = 0; i < ctx->indent_level; i++) { | |
189 | write_sp(ctx); | |
190 | } | |
191 | } | |
192 | ||
193 | static inline | |
194 | void write_compound_member_name(struct details_write_ctx *ctx, const char *name) | |
195 | { | |
196 | write_indent(ctx); | |
197 | g_string_append_printf(ctx->str, "%s%s%s:", | |
198 | color_fg_cyan(ctx), name, color_reset(ctx)); | |
199 | } | |
200 | ||
201 | static inline | |
202 | void write_array_index(struct details_write_ctx *ctx, uint64_t index) | |
203 | { | |
204 | char buf[32]; | |
205 | ||
206 | write_indent(ctx); | |
207 | format_uint(buf, index, 10); | |
208 | g_string_append_printf(ctx->str, "%s[%s]%s:", | |
209 | color_fg_cyan(ctx), buf, color_reset(ctx)); | |
210 | } | |
211 | ||
212 | static inline | |
213 | void write_obj_type_name(struct details_write_ctx *ctx, const char *name) | |
214 | { | |
215 | g_string_append_printf(ctx->str, "%s%s%s%s", | |
216 | color_fg_yellow(ctx), color_bold(ctx), name, color_reset(ctx)); | |
217 | } | |
218 | ||
219 | static inline | |
220 | void write_prop_name(struct details_write_ctx *ctx, const char *prop_name) | |
221 | { | |
222 | g_string_append_printf(ctx->str, "%s%s%s", | |
223 | color_fg_magenta(ctx), prop_name, color_reset(ctx)); | |
224 | } | |
225 | ||
226 | static inline | |
227 | void write_str_prop_value(struct details_write_ctx *ctx, const char *value) | |
228 | { | |
229 | g_string_append_printf(ctx->str, "%s%s%s", | |
230 | color_bold(ctx), value, color_reset(ctx)); | |
231 | } | |
232 | ||
233 | static inline | |
234 | void write_uint_str_prop_value(struct details_write_ctx *ctx, const char *value) | |
235 | { | |
236 | write_str_prop_value(ctx, value); | |
237 | } | |
238 | ||
239 | static inline | |
240 | void write_uint_prop_value(struct details_write_ctx *ctx, uint64_t value) | |
241 | { | |
242 | char buf[32]; | |
243 | ||
244 | format_uint(buf, value, 10); | |
245 | write_uint_str_prop_value(ctx, buf); | |
246 | } | |
247 | ||
248 | static inline | |
249 | void write_int_prop_value(struct details_write_ctx *ctx, int64_t value) | |
250 | { | |
251 | char buf[32]; | |
252 | ||
253 | format_int(buf, value, 10); | |
254 | write_uint_str_prop_value(ctx, buf); | |
255 | } | |
256 | ||
257 | static inline | |
258 | void write_float_prop_value(struct details_write_ctx *ctx, double value) | |
259 | { | |
260 | g_string_append_printf(ctx->str, "%s%f%s", | |
261 | color_bold(ctx), value, color_reset(ctx)); | |
262 | } | |
263 | ||
264 | static inline | |
265 | void write_str_prop_line(struct details_write_ctx *ctx, const char *prop_name, | |
266 | const char *prop_value) | |
267 | { | |
268 | BT_ASSERT(prop_value); | |
269 | write_indent(ctx); | |
270 | write_prop_name(ctx, prop_name); | |
271 | g_string_append(ctx->str, ": "); | |
272 | write_str_prop_value(ctx, prop_value); | |
273 | write_nl(ctx); | |
274 | } | |
275 | ||
276 | static inline | |
277 | void write_uint_prop_line(struct details_write_ctx *ctx, const char *prop_name, | |
278 | uint64_t prop_value) | |
279 | { | |
280 | write_indent(ctx); | |
281 | write_prop_name(ctx, prop_name); | |
282 | g_string_append(ctx->str, ": "); | |
283 | write_uint_prop_value(ctx, prop_value); | |
284 | write_nl(ctx); | |
285 | } | |
286 | ||
287 | static inline | |
288 | void write_int_prop_line(struct details_write_ctx *ctx, const char *prop_name, | |
289 | int64_t prop_value) | |
290 | { | |
291 | write_indent(ctx); | |
292 | write_prop_name(ctx, prop_name); | |
293 | g_string_append(ctx->str, ": "); | |
294 | write_int_prop_value(ctx, prop_value); | |
295 | write_nl(ctx); | |
296 | } | |
297 | ||
298 | static inline | |
299 | void write_int_str_prop_value(struct details_write_ctx *ctx, const char *value) | |
300 | { | |
301 | write_str_prop_value(ctx, value); | |
302 | } | |
303 | ||
304 | static inline | |
305 | void write_bool_prop_line(struct details_write_ctx *ctx, const char *prop_name, | |
306 | bt_bool prop_value) | |
307 | { | |
308 | const char *str; | |
309 | ||
310 | write_indent(ctx); | |
311 | write_prop_name(ctx, prop_name); | |
312 | g_string_append_printf(ctx->str, ": %s", color_bold(ctx)); | |
313 | ||
314 | if (prop_value) { | |
315 | g_string_append(ctx->str, color_fg_green(ctx)); | |
316 | str = "Yes"; | |
317 | } else { | |
318 | g_string_append(ctx->str, color_fg_red(ctx)); | |
319 | str = "No"; | |
320 | } | |
321 | ||
322 | g_string_append_printf(ctx->str, "%s%s\n", str, color_reset(ctx)); | |
323 | } | |
324 | ||
325 | static inline | |
326 | void write_uuid_prop_line(struct details_write_ctx *ctx, const char *prop_name, | |
327 | bt_uuid uuid) | |
328 | { | |
329 | BT_ASSERT(uuid); | |
330 | write_indent(ctx); | |
331 | write_prop_name(ctx, prop_name); | |
332 | g_string_append_printf(ctx->str, | |
333 | ": %s%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x%s\n", | |
334 | color_bold(ctx), | |
335 | (unsigned int) uuid[0], | |
336 | (unsigned int) uuid[1], | |
337 | (unsigned int) uuid[2], | |
338 | (unsigned int) uuid[3], | |
339 | (unsigned int) uuid[4], | |
340 | (unsigned int) uuid[5], | |
341 | (unsigned int) uuid[6], | |
342 | (unsigned int) uuid[7], | |
343 | (unsigned int) uuid[8], | |
344 | (unsigned int) uuid[9], | |
345 | (unsigned int) uuid[10], | |
346 | (unsigned int) uuid[11], | |
347 | (unsigned int) uuid[12], | |
348 | (unsigned int) uuid[13], | |
349 | (unsigned int) uuid[14], | |
350 | (unsigned int) uuid[15], | |
351 | color_reset(ctx)); | |
352 | } | |
353 | ||
354 | static | |
355 | void write_int_field_class_props(struct details_write_ctx *ctx, | |
356 | const bt_field_class *fc, bool close) | |
357 | { | |
358 | g_string_append_printf(ctx->str, "(%s%" PRIu64 "-bit%s, Base ", | |
359 | color_bold(ctx), | |
360 | bt_field_class_integer_get_field_value_range(fc), | |
361 | color_reset(ctx)); | |
362 | ||
363 | switch (bt_field_class_integer_get_preferred_display_base(fc)) { | |
364 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY: | |
365 | write_uint_prop_value(ctx, 2); | |
366 | break; | |
367 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL: | |
368 | write_uint_prop_value(ctx, 8); | |
369 | break; | |
370 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL: | |
371 | write_uint_prop_value(ctx, 10); | |
372 | break; | |
373 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL: | |
374 | write_uint_prop_value(ctx, 16); | |
375 | break; | |
376 | default: | |
377 | abort(); | |
378 | } | |
379 | ||
380 | if (close) { | |
381 | g_string_append(ctx->str, ")"); | |
382 | } | |
383 | } | |
384 | ||
385 | struct enum_field_class_mapping_range { | |
386 | union { | |
387 | uint64_t u; | |
388 | int64_t i; | |
389 | } lower; | |
390 | ||
391 | union { | |
392 | uint64_t u; | |
393 | int64_t i; | |
394 | } upper; | |
395 | }; | |
396 | ||
397 | struct enum_field_class_mapping { | |
398 | /* Weak */ | |
399 | const char *label; | |
400 | ||
401 | /* Array of `struct enum_field_class_mapping_range` */ | |
402 | GArray *ranges; | |
403 | }; | |
404 | ||
405 | static | |
406 | gint compare_enum_field_class_mappings(struct enum_field_class_mapping **a, | |
407 | struct enum_field_class_mapping **b) | |
408 | { | |
409 | return strcmp((*a)->label, (*b)->label); | |
410 | } | |
411 | ||
412 | static | |
413 | gint compare_enum_field_class_mapping_ranges_signed( | |
414 | struct enum_field_class_mapping_range *a, | |
415 | struct enum_field_class_mapping_range *b) | |
416 | { | |
417 | ||
418 | if (a->lower.i < b->lower.i) { | |
419 | return -1; | |
420 | } else if (a->lower.i > b->lower.i) { | |
421 | return 1; | |
422 | } else { | |
423 | if (a->upper.i < b->upper.i) { | |
424 | return -1; | |
425 | } else if (a->upper.i > b->upper.i) { | |
426 | return 1; | |
427 | } else { | |
428 | return 0; | |
429 | } | |
430 | } | |
431 | } | |
432 | ||
433 | static | |
434 | gint compare_enum_field_class_mapping_ranges_unsigned( | |
435 | struct enum_field_class_mapping_range *a, | |
436 | struct enum_field_class_mapping_range *b) | |
437 | { | |
438 | if (a->lower.u < b->lower.u) { | |
439 | return -1; | |
440 | } else if (a->lower.u > b->lower.u) { | |
441 | return 1; | |
442 | } else { | |
443 | if (a->upper.u < b->upper.u) { | |
444 | return -1; | |
445 | } else if (a->upper.u > b->upper.u) { | |
446 | return 1; | |
447 | } else { | |
448 | return 0; | |
449 | } | |
450 | } | |
451 | } | |
452 | ||
453 | static | |
454 | void destroy_enum_field_class_mapping(struct enum_field_class_mapping *mapping) | |
455 | { | |
456 | if (mapping->ranges) { | |
457 | g_array_free(mapping->ranges, TRUE); | |
458 | mapping->ranges = NULL; | |
459 | } | |
460 | ||
461 | g_free(mapping); | |
462 | } | |
463 | ||
464 | static | |
465 | void write_enum_field_class_mapping_range(struct details_write_ctx *ctx, | |
466 | struct enum_field_class_mapping_range *range, bool is_signed) | |
467 | { | |
468 | g_string_append(ctx->str, "["); | |
469 | ||
470 | if (is_signed) { | |
471 | write_int_prop_value(ctx, range->lower.i); | |
472 | } else { | |
473 | write_int_prop_value(ctx, range->lower.u); | |
474 | } | |
475 | ||
476 | g_string_append(ctx->str, ", "); | |
477 | ||
478 | if (is_signed) { | |
479 | write_int_prop_value(ctx, range->upper.i); | |
480 | } else { | |
481 | write_int_prop_value(ctx, range->upper.u); | |
482 | } | |
483 | ||
484 | g_string_append(ctx->str, "]"); | |
485 | } | |
486 | ||
487 | static | |
488 | void write_enum_field_class_mappings(struct details_write_ctx *ctx, | |
489 | const bt_field_class *fc) | |
490 | { | |
491 | GPtrArray *mappings; | |
492 | uint64_t i; | |
493 | uint64_t range_i; | |
494 | bool is_signed = bt_field_class_get_type(fc) == | |
495 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION; | |
496 | ||
497 | mappings = g_ptr_array_new_with_free_func( | |
498 | (GDestroyNotify) destroy_enum_field_class_mapping); | |
499 | BT_ASSERT(mappings); | |
500 | ||
501 | /* | |
502 | * Copy field class's mappings to our own arrays and structures | |
503 | * to sort them. | |
504 | */ | |
505 | for (i = 0; i < bt_field_class_enumeration_get_mapping_count(fc); i++) { | |
506 | const void *fc_mapping; | |
507 | struct enum_field_class_mapping *mapping = g_new0( | |
508 | struct enum_field_class_mapping, 1); | |
509 | ||
510 | BT_ASSERT(mapping); | |
511 | mapping->ranges = g_array_new(FALSE, TRUE, | |
512 | sizeof(struct enum_field_class_mapping_range)); | |
513 | BT_ASSERT(mapping->ranges); | |
514 | ||
515 | if (is_signed) { | |
516 | fc_mapping = bt_field_class_signed_enumeration_borrow_mapping_by_index_const( | |
517 | fc, i); | |
518 | } else { | |
519 | fc_mapping = bt_field_class_unsigned_enumeration_borrow_mapping_by_index_const( | |
520 | fc, i); | |
521 | } | |
522 | ||
523 | mapping->label = bt_field_class_enumeration_mapping_get_label( | |
524 | bt_field_class_signed_enumeration_mapping_as_mapping_const( | |
525 | fc_mapping)); | |
526 | ||
527 | for (range_i = 0; | |
528 | range_i < bt_field_class_enumeration_mapping_get_range_count( | |
529 | bt_field_class_signed_enumeration_mapping_as_mapping_const(fc_mapping)); | |
530 | range_i++) { | |
531 | struct enum_field_class_mapping_range range; | |
532 | ||
533 | if (is_signed) { | |
534 | bt_field_class_signed_enumeration_mapping_get_range_by_index( | |
535 | fc_mapping, range_i, | |
536 | &range.lower.i, &range.upper.i); | |
537 | } else { | |
538 | bt_field_class_unsigned_enumeration_mapping_get_range_by_index( | |
539 | fc_mapping, range_i, | |
540 | &range.lower.u, &range.upper.u); | |
541 | } | |
542 | ||
543 | g_array_append_val(mapping->ranges, range); | |
544 | } | |
545 | ||
546 | g_ptr_array_add(mappings, mapping); | |
547 | } | |
548 | ||
549 | /* Sort mappings, and for each mapping, sort ranges */ | |
550 | g_ptr_array_sort(mappings, | |
551 | (GCompareFunc) compare_enum_field_class_mappings); | |
552 | ||
553 | for (i = 0; i < mappings->len; i++) { | |
554 | struct enum_field_class_mapping *mapping = mappings->pdata[i]; | |
555 | ||
556 | if (is_signed) { | |
557 | g_array_sort(mapping->ranges, | |
558 | (GCompareFunc) | |
559 | compare_enum_field_class_mapping_ranges_signed); | |
560 | } else { | |
561 | g_array_sort(mapping->ranges, | |
562 | (GCompareFunc) | |
563 | compare_enum_field_class_mapping_ranges_unsigned); | |
564 | } | |
565 | } | |
566 | ||
567 | /* Write mappings */ | |
568 | for (i = 0; i < mappings->len; i++) { | |
569 | struct enum_field_class_mapping *mapping = mappings->pdata[i]; | |
570 | ||
571 | write_nl(ctx); | |
572 | write_compound_member_name(ctx, mapping->label); | |
573 | ||
574 | if (mapping->ranges->len == 1) { | |
575 | /* Single one: write on same line */ | |
576 | write_sp(ctx); | |
577 | write_enum_field_class_mapping_range(ctx, | |
578 | &g_array_index(mapping->ranges, | |
579 | struct enum_field_class_mapping_range, | |
580 | 0), is_signed); | |
581 | continue; | |
582 | } | |
583 | ||
584 | incr_indent(ctx); | |
585 | ||
586 | for (range_i = 0; range_i < mapping->ranges->len; range_i++) { | |
587 | write_nl(ctx); | |
588 | write_indent(ctx); | |
589 | write_enum_field_class_mapping_range(ctx, | |
590 | &g_array_index(mapping->ranges, | |
591 | struct enum_field_class_mapping_range, | |
592 | range_i), is_signed); | |
593 | } | |
594 | ||
595 | decr_indent(ctx); | |
596 | } | |
597 | ||
598 | g_ptr_array_free(mappings, TRUE); | |
599 | } | |
600 | ||
601 | static | |
602 | void write_field_path(struct details_write_ctx *ctx, | |
603 | const bt_field_path *field_path) | |
604 | { | |
605 | uint64_t i; | |
606 | ||
607 | g_string_append_c(ctx->str, '['); | |
608 | ||
609 | switch (bt_field_path_get_root_scope(field_path)) { | |
610 | case BT_SCOPE_PACKET_CONTEXT: | |
611 | write_str_prop_value(ctx, "Packet context"); | |
612 | break; | |
613 | case BT_SCOPE_EVENT_COMMON_CONTEXT: | |
614 | write_str_prop_value(ctx, "Event common context"); | |
615 | break; | |
616 | case BT_SCOPE_EVENT_SPECIFIC_CONTEXT: | |
617 | write_str_prop_value(ctx, "Event specific context"); | |
618 | break; | |
619 | case BT_SCOPE_EVENT_PAYLOAD: | |
620 | write_str_prop_value(ctx, "Event payload"); | |
621 | break; | |
622 | default: | |
623 | abort(); | |
624 | } | |
625 | ||
626 | g_string_append(ctx->str, ": "); | |
627 | ||
628 | for (i = 0; i < bt_field_path_get_item_count(field_path); i++) { | |
629 | const bt_field_path_item *fp_item = | |
630 | bt_field_path_borrow_item_by_index_const(field_path, i); | |
631 | ||
632 | if (i != 0) { | |
633 | g_string_append(ctx->str, ", "); | |
634 | } | |
635 | ||
636 | switch (bt_field_path_item_get_type(fp_item)) { | |
637 | case BT_FIELD_PATH_ITEM_TYPE_INDEX: | |
638 | write_uint_prop_value(ctx, | |
639 | bt_field_path_item_index_get_index(fp_item)); | |
640 | break; | |
641 | case BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT: | |
642 | write_str_prop_value(ctx, "<current>"); | |
643 | break; | |
644 | default: | |
645 | abort(); | |
646 | } | |
647 | } | |
648 | ||
649 | g_string_append_c(ctx->str, ']'); | |
650 | } | |
651 | ||
652 | static | |
653 | void write_field_class(struct details_write_ctx *ctx, const bt_field_class *fc, | |
654 | const char *name) | |
655 | { | |
656 | uint64_t i; | |
657 | const char *type; | |
658 | bt_field_class_type fc_type = bt_field_class_get_type(fc); | |
659 | ||
660 | /* Write field class's name */ | |
661 | if (name) { | |
662 | write_compound_member_name(ctx, name); | |
663 | write_sp(ctx); | |
664 | } | |
665 | ||
666 | /* Write field class's type */ | |
667 | switch (fc_type) { | |
668 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
669 | type = "Unsigned integer"; | |
670 | break; | |
671 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
672 | type = "Signed integer"; | |
673 | break; | |
674 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
675 | type = "Unsigned enumeration"; | |
676 | break; | |
677 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
678 | type = "Signed enumeration"; | |
679 | break; | |
680 | case BT_FIELD_CLASS_TYPE_REAL: | |
681 | type = "Real"; | |
682 | break; | |
683 | case BT_FIELD_CLASS_TYPE_STRING: | |
684 | type = "String"; | |
685 | break; | |
686 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
687 | type = "Structure"; | |
688 | break; | |
689 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
690 | type = "Static array"; | |
691 | break; | |
692 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: | |
693 | type = "Dynamic array"; | |
694 | break; | |
695 | case BT_FIELD_CLASS_TYPE_VARIANT: | |
696 | type = "Variant"; | |
697 | break; | |
698 | default: | |
699 | abort(); | |
700 | } | |
701 | ||
702 | g_string_append_printf(ctx->str, "%s%s%s", | |
703 | color_fg_blue(ctx), type, color_reset(ctx)); | |
704 | ||
705 | /* Write field class's properties */ | |
706 | switch (fc_type) { | |
707 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
708 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
709 | write_sp(ctx); | |
710 | write_int_field_class_props(ctx, fc, true); | |
711 | break; | |
712 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
713 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
714 | { | |
715 | uint64_t mapping_count = | |
716 | bt_field_class_enumeration_get_mapping_count(fc); | |
717 | ||
718 | write_sp(ctx); | |
719 | write_int_field_class_props(ctx, fc, false); | |
720 | g_string_append(ctx->str, ", "); | |
721 | write_uint_prop_value(ctx, mapping_count); | |
722 | g_string_append_printf(ctx->str, " mapping%s)", | |
723 | plural(mapping_count)); | |
724 | ||
725 | if (mapping_count > 0) { | |
726 | g_string_append_c(ctx->str, ':'); | |
727 | incr_indent(ctx); | |
728 | write_enum_field_class_mappings(ctx, fc); | |
729 | decr_indent(ctx); | |
730 | } | |
731 | ||
732 | break; | |
733 | } | |
734 | case BT_FIELD_CLASS_TYPE_REAL: | |
735 | if (bt_field_class_real_is_single_precision(fc)) { | |
736 | g_string_append(ctx->str, " (Single precision)"); | |
737 | } else { | |
738 | g_string_append(ctx->str, " (Double precision)"); | |
739 | } | |
740 | ||
741 | break; | |
742 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
743 | { | |
744 | uint64_t member_count = | |
745 | bt_field_class_structure_get_member_count(fc); | |
746 | ||
747 | g_string_append(ctx->str, " ("); | |
748 | write_uint_prop_value(ctx, member_count); | |
749 | g_string_append_printf(ctx->str, " member%s)", | |
750 | plural(member_count)); | |
751 | ||
752 | if (member_count > 0) { | |
753 | g_string_append_c(ctx->str, ':'); | |
754 | incr_indent(ctx); | |
755 | ||
756 | for (i = 0; i < member_count; i++) { | |
757 | const bt_field_class_structure_member *member = | |
758 | bt_field_class_structure_borrow_member_by_index_const( | |
759 | fc, i); | |
760 | ||
761 | write_nl(ctx); | |
762 | write_field_class(ctx, | |
763 | bt_field_class_structure_member_borrow_field_class_const(member), | |
764 | bt_field_class_structure_member_get_name(member)); | |
765 | } | |
766 | ||
767 | decr_indent(ctx); | |
768 | } | |
769 | ||
770 | break; | |
771 | } | |
772 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
773 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: | |
774 | if (fc_type == BT_FIELD_CLASS_TYPE_STATIC_ARRAY) { | |
775 | g_string_append(ctx->str, " (Length "); | |
776 | write_uint_prop_value(ctx, | |
777 | bt_field_class_static_array_get_length(fc)); | |
778 | g_string_append_c(ctx->str, ')'); | |
779 | } else { | |
780 | const bt_field_path *length_field_path = | |
781 | bt_field_class_dynamic_array_borrow_length_field_path_const( | |
782 | fc); | |
783 | ||
784 | if (length_field_path) { | |
785 | g_string_append(ctx->str, " (Length field path "); | |
786 | write_field_path(ctx, length_field_path); | |
787 | g_string_append_c(ctx->str, ')'); | |
788 | } | |
789 | } | |
790 | ||
791 | g_string_append_c(ctx->str, ':'); | |
792 | write_nl(ctx); | |
793 | incr_indent(ctx); | |
794 | write_field_class(ctx, | |
795 | bt_field_class_array_borrow_element_field_class_const(fc), | |
796 | "Element"); | |
797 | decr_indent(ctx); | |
798 | break; | |
799 | case BT_FIELD_CLASS_TYPE_VARIANT: | |
800 | { | |
801 | uint64_t option_count = | |
802 | bt_field_class_variant_get_option_count(fc); | |
803 | const bt_field_path *sel_field_path = | |
804 | bt_field_class_variant_borrow_selector_field_path_const( | |
805 | fc); | |
806 | ||
807 | g_string_append(ctx->str, " ("); | |
808 | write_uint_prop_value(ctx, option_count); | |
809 | g_string_append_printf(ctx->str, " option%s, ", | |
810 | plural(option_count)); | |
811 | ||
812 | if (sel_field_path) { | |
813 | g_string_append(ctx->str, "Selector field path "); | |
814 | write_field_path(ctx, sel_field_path); | |
815 | } | |
816 | ||
817 | g_string_append_c(ctx->str, ')'); | |
818 | ||
819 | if (option_count > 0) { | |
820 | g_string_append_c(ctx->str, ':'); | |
821 | incr_indent(ctx); | |
822 | ||
823 | for (i = 0; i < option_count; i++) { | |
824 | const bt_field_class_variant_option *option = | |
825 | bt_field_class_variant_borrow_option_by_index_const( | |
826 | fc, i); | |
827 | ||
828 | write_nl(ctx); | |
829 | write_field_class(ctx, | |
830 | bt_field_class_variant_option_borrow_field_class_const(option), | |
831 | bt_field_class_variant_option_get_name(option)); | |
832 | } | |
833 | ||
834 | decr_indent(ctx); | |
835 | } | |
836 | ||
837 | break; | |
838 | } | |
839 | default: | |
840 | break; | |
841 | } | |
842 | } | |
843 | ||
844 | static | |
845 | void write_root_field_class(struct details_write_ctx *ctx, const char *name, | |
846 | const bt_field_class *fc) | |
847 | { | |
848 | BT_ASSERT(name); | |
849 | BT_ASSERT(fc); | |
850 | write_indent(ctx); | |
851 | write_prop_name(ctx, name); | |
852 | g_string_append(ctx->str, ": "); | |
853 | write_field_class(ctx, fc, NULL); | |
854 | write_nl(ctx); | |
855 | } | |
856 | ||
857 | static | |
858 | void write_event_class(struct details_write_ctx *ctx, const bt_event_class *ec) | |
859 | { | |
860 | const char *name = bt_event_class_get_name(ec); | |
861 | const char *emf_uri; | |
862 | const bt_field_class *fc; | |
863 | bt_event_class_log_level log_level; | |
864 | ||
865 | write_indent(ctx); | |
866 | write_obj_type_name(ctx, "Event class"); | |
867 | ||
868 | /* Write name and ID */ | |
869 | if (name) { | |
870 | g_string_append_printf(ctx->str, " `%s%s%s`", | |
871 | color_fg_green(ctx), name, color_reset(ctx)); | |
872 | } | |
873 | ||
874 | g_string_append(ctx->str, " (ID "); | |
875 | write_uint_prop_value(ctx, bt_event_class_get_id(ec)); | |
876 | g_string_append(ctx->str, "):\n"); | |
877 | ||
878 | /* Write properties */ | |
879 | incr_indent(ctx); | |
880 | ||
881 | /* Write log level */ | |
882 | if (bt_event_class_get_log_level(ec, &log_level) == | |
883 | BT_PROPERTY_AVAILABILITY_AVAILABLE) { | |
884 | const char *ll_str = NULL; | |
885 | ||
886 | switch (log_level) { | |
887 | case BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY: | |
888 | ll_str = "Emergency"; | |
889 | break; | |
890 | case BT_EVENT_CLASS_LOG_LEVEL_ALERT: | |
891 | ll_str = "Alert"; | |
892 | break; | |
893 | case BT_EVENT_CLASS_LOG_LEVEL_CRITICAL: | |
894 | ll_str = "Critical"; | |
895 | break; | |
896 | case BT_EVENT_CLASS_LOG_LEVEL_ERROR: | |
897 | ll_str = "Error"; | |
898 | break; | |
899 | case BT_EVENT_CLASS_LOG_LEVEL_WARNING: | |
900 | ll_str = "Warning"; | |
901 | break; | |
902 | case BT_EVENT_CLASS_LOG_LEVEL_NOTICE: | |
903 | ll_str = "Notice"; | |
904 | break; | |
905 | case BT_EVENT_CLASS_LOG_LEVEL_INFO: | |
906 | ll_str = "Info"; | |
907 | break; | |
908 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM: | |
909 | ll_str = "Debug (system)"; | |
910 | break; | |
911 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM: | |
912 | ll_str = "Debug (program)"; | |
913 | break; | |
914 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS: | |
915 | ll_str = "Debug (process)"; | |
916 | break; | |
917 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE: | |
918 | ll_str = "Debug (module)"; | |
919 | break; | |
920 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT: | |
921 | ll_str = "Debug (unit)"; | |
922 | break; | |
923 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION: | |
924 | ll_str = "Debug (function)"; | |
925 | break; | |
926 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE: | |
927 | ll_str = "Debug (line)"; | |
928 | break; | |
929 | case BT_EVENT_CLASS_LOG_LEVEL_DEBUG: | |
930 | ll_str = "Debug"; | |
931 | break; | |
932 | default: | |
933 | abort(); | |
934 | } | |
935 | ||
936 | write_str_prop_line(ctx, "Log level", ll_str); | |
937 | } | |
938 | ||
939 | /* Write EMF URI */ | |
940 | emf_uri = bt_event_class_get_emf_uri(ec); | |
941 | if (emf_uri) { | |
942 | write_str_prop_line(ctx, "EMF URI", emf_uri); | |
943 | } | |
944 | ||
945 | /* Write specific context field class */ | |
946 | fc = bt_event_class_borrow_specific_context_field_class_const(ec); | |
947 | if (fc) { | |
948 | write_root_field_class(ctx, "Specific context field class", fc); | |
949 | } | |
950 | ||
951 | /* Write payload field class */ | |
952 | fc = bt_event_class_borrow_payload_field_class_const(ec); | |
953 | if (fc) { | |
954 | write_root_field_class(ctx, "Payload field class", fc); | |
955 | } | |
956 | ||
957 | decr_indent(ctx); | |
958 | } | |
959 | ||
960 | static | |
961 | void write_clock_class_prop_lines(struct details_write_ctx *ctx, | |
962 | const bt_clock_class *cc) | |
963 | { | |
964 | int64_t offset_seconds; | |
965 | uint64_t offset_cycles; | |
966 | const char *str; | |
967 | ||
968 | str = bt_clock_class_get_name(cc); | |
969 | if (str) { | |
970 | write_str_prop_line(ctx, "Name", str); | |
971 | } | |
972 | ||
973 | str = bt_clock_class_get_description(cc); | |
974 | if (str) { | |
975 | write_str_prop_line(ctx, "Description", str); | |
976 | } | |
977 | ||
978 | write_uint_prop_line(ctx, "Frequency (Hz)", | |
979 | bt_clock_class_get_frequency(cc)); | |
980 | write_uint_prop_line(ctx, "Precision (cycles)", | |
981 | bt_clock_class_get_precision(cc)); | |
982 | bt_clock_class_get_offset(cc, &offset_seconds, &offset_cycles); | |
983 | write_int_prop_line(ctx, "Offset (s)", offset_seconds); | |
984 | write_uint_prop_line(ctx, "Offset (cycles)", offset_cycles); | |
985 | write_bool_prop_line(ctx, "Origin is Unix epoch", | |
986 | bt_clock_class_origin_is_unix_epoch(cc)); | |
987 | ||
988 | if (ctx->details_comp->cfg.with_uuid) { | |
989 | bt_uuid uuid = bt_clock_class_get_uuid(cc); | |
990 | ||
991 | if (uuid) { | |
992 | write_uuid_prop_line(ctx, "UUID", uuid); | |
993 | } | |
994 | } | |
995 | } | |
996 | ||
997 | static | |
998 | gint compare_event_classes(const bt_event_class **a, const bt_event_class **b) | |
999 | { | |
1000 | uint64_t id_a = bt_event_class_get_id(*a); | |
1001 | uint64_t id_b = bt_event_class_get_id(*b); | |
1002 | ||
1003 | if (id_a < id_b) { | |
1004 | return -1; | |
1005 | } else if (id_a > id_b) { | |
1006 | return 1; | |
1007 | } else { | |
1008 | return 0; | |
1009 | } | |
1010 | } | |
1011 | ||
1012 | static | |
1013 | void write_stream_class(struct details_write_ctx *ctx, | |
1014 | const bt_stream_class *sc) | |
1015 | { | |
1016 | const bt_field_class *fc; | |
1017 | GPtrArray *event_classes = g_ptr_array_new(); | |
1018 | uint64_t i; | |
1019 | ||
1020 | write_indent(ctx); | |
1021 | write_obj_type_name(ctx, "Stream class"); | |
1022 | ||
1023 | /* Write name and ID */ | |
1024 | if (ctx->details_comp->cfg.with_stream_class_name) { | |
1025 | const char *name = bt_stream_class_get_name(sc); | |
1026 | ||
1027 | if (name) { | |
1028 | g_string_append(ctx->str, " `"); | |
1029 | write_str_prop_value(ctx, name); | |
1030 | g_string_append(ctx->str, "`"); | |
1031 | } | |
1032 | } | |
1033 | ||
1034 | g_string_append(ctx->str, " (ID "); | |
1035 | write_uint_prop_value(ctx, bt_stream_class_get_id(sc)); | |
1036 | g_string_append(ctx->str, "):\n"); | |
1037 | ||
1038 | /* Write properties */ | |
1039 | incr_indent(ctx); | |
1040 | ||
1041 | /* Write configuration */ | |
1042 | write_bool_prop_line(ctx, | |
1043 | "Packets have beginning default clock snapshot", | |
1044 | bt_stream_class_packets_have_beginning_default_clock_snapshot(sc)); | |
1045 | write_bool_prop_line(ctx, | |
1046 | "Packets have end default clock snapshot", | |
1047 | bt_stream_class_packets_have_end_default_clock_snapshot(sc)); | |
1048 | write_bool_prop_line(ctx, | |
1049 | "Supports discarded events", | |
1050 | bt_stream_class_supports_discarded_events(sc)); | |
1051 | write_bool_prop_line(ctx, | |
1052 | "Discarded events have default clock snapshots", | |
1053 | bt_stream_class_discarded_events_have_default_clock_snapshots(sc)); | |
1054 | write_bool_prop_line(ctx, | |
1055 | "Supports discarded packets", | |
1056 | bt_stream_class_supports_discarded_packets(sc)); | |
1057 | write_bool_prop_line(ctx, | |
1058 | "Discarded packets have default clock snapshots", | |
1059 | bt_stream_class_discarded_packets_have_default_clock_snapshots(sc)); | |
1060 | ||
1061 | /* Write default clock class */ | |
1062 | if (bt_stream_class_borrow_default_clock_class_const(sc)) { | |
1063 | write_indent(ctx); | |
1064 | write_prop_name(ctx, "Default clock class"); | |
1065 | g_string_append_c(ctx->str, ':'); | |
1066 | write_nl(ctx); | |
1067 | incr_indent(ctx); | |
1068 | write_clock_class_prop_lines(ctx, | |
1069 | bt_stream_class_borrow_default_clock_class_const(sc)); | |
1070 | decr_indent(ctx); | |
1071 | } | |
1072 | ||
1073 | fc = bt_stream_class_borrow_packet_context_field_class_const(sc); | |
1074 | if (fc) { | |
1075 | write_root_field_class(ctx, "Packet context field class", fc); | |
1076 | } | |
1077 | ||
1078 | fc = bt_stream_class_borrow_event_common_context_field_class_const(sc); | |
1079 | if (fc) { | |
1080 | write_root_field_class(ctx, "Event common context field class", | |
1081 | fc); | |
1082 | } | |
1083 | ||
1084 | for (i = 0; i < bt_stream_class_get_event_class_count(sc); i++) { | |
1085 | g_ptr_array_add(event_classes, | |
1086 | (gpointer) bt_stream_class_borrow_event_class_by_index_const( | |
1087 | sc, i)); | |
1088 | } | |
1089 | ||
1090 | g_ptr_array_sort(event_classes, (GCompareFunc) compare_event_classes); | |
1091 | ||
1092 | for (i = 0; i < event_classes->len; i++) { | |
1093 | write_event_class(ctx, event_classes->pdata[i]); | |
1094 | } | |
1095 | ||
1096 | decr_indent(ctx); | |
1097 | g_ptr_array_free(event_classes, TRUE); | |
1098 | } | |
1099 | ||
1100 | static | |
1101 | gint compare_stream_classes(const bt_stream_class **a, const bt_stream_class **b) | |
1102 | { | |
1103 | uint64_t id_a = bt_stream_class_get_id(*a); | |
1104 | uint64_t id_b = bt_stream_class_get_id(*b); | |
1105 | ||
1106 | if (id_a < id_b) { | |
1107 | return -1; | |
1108 | } else if (id_a > id_b) { | |
1109 | return 1; | |
1110 | } else { | |
1111 | return 0; | |
1112 | } | |
1113 | } | |
1114 | ||
1115 | static | |
1116 | gint compare_strings(const char **a, const char **b) | |
1117 | { | |
1118 | return strcmp(*a, *b); | |
1119 | } | |
1120 | ||
1121 | static | |
1122 | void write_trace_class(struct details_write_ctx *ctx, const bt_trace_class *tc) | |
1123 | { | |
1124 | GPtrArray *stream_classes = g_ptr_array_new(); | |
1125 | GPtrArray *env_names = g_ptr_array_new(); | |
1126 | uint64_t env_count; | |
1127 | uint64_t i; | |
1128 | bool printed_prop = false; | |
1129 | ||
1130 | write_indent(ctx); | |
1131 | write_obj_type_name(ctx, "Trace class"); | |
1132 | ||
1133 | /* Write name */ | |
1134 | if (ctx->details_comp->cfg.with_trace_class_name) { | |
1135 | const char *name = bt_trace_class_get_name(tc); | |
1136 | ||
1137 | if (name) { | |
1138 | g_string_append(ctx->str, " `"); | |
1139 | write_str_prop_value(ctx, name); | |
1140 | g_string_append(ctx->str, "`"); | |
1141 | } | |
1142 | } | |
1143 | ||
1144 | /* Write properties */ | |
1145 | incr_indent(ctx); | |
1146 | ||
1147 | if (ctx->details_comp->cfg.with_uuid) { | |
1148 | bt_uuid uuid = bt_trace_class_get_uuid(tc); | |
1149 | ||
1150 | if (uuid) { | |
1151 | if (!printed_prop) { | |
1152 | g_string_append(ctx->str, ":\n"); | |
1153 | printed_prop = true; | |
1154 | } | |
1155 | ||
1156 | write_uuid_prop_line(ctx, "UUID", uuid); | |
1157 | } | |
1158 | } | |
1159 | ||
1160 | /* Write environment */ | |
1161 | env_count = bt_trace_class_get_environment_entry_count(tc); | |
1162 | if (env_count > 0) { | |
1163 | if (!printed_prop) { | |
1164 | g_string_append(ctx->str, ":\n"); | |
1165 | printed_prop = true; | |
1166 | } | |
1167 | ||
1168 | write_indent(ctx); | |
1169 | write_prop_name(ctx, "Environment"); | |
1170 | g_string_append(ctx->str, " ("); | |
1171 | write_uint_prop_value(ctx, env_count); | |
1172 | g_string_append_printf(ctx->str, " entr%s):", | |
1173 | env_count == 1 ? "y" : "ies"); | |
1174 | write_nl(ctx); | |
1175 | incr_indent(ctx); | |
1176 | ||
1177 | for (i = 0; i < env_count; i++) { | |
1178 | const char *name; | |
1179 | const bt_value *value; | |
1180 | ||
1181 | bt_trace_class_borrow_environment_entry_by_index_const( | |
1182 | tc, i, &name, &value); | |
1183 | g_ptr_array_add(env_names, (gpointer) name); | |
1184 | } | |
1185 | ||
1186 | g_ptr_array_sort(env_names, (GCompareFunc) compare_strings); | |
1187 | ||
1188 | for (i = 0; i < env_names->len; i++) { | |
1189 | const char *name = env_names->pdata[i]; | |
1190 | const bt_value *value = | |
1191 | bt_trace_class_borrow_environment_entry_value_by_name_const( | |
1192 | tc, name); | |
1193 | ||
1194 | BT_ASSERT(value); | |
1195 | write_compound_member_name(ctx, name); | |
1196 | write_sp(ctx); | |
1197 | ||
1198 | if (bt_value_get_type(value) == | |
1199 | BT_VALUE_TYPE_SIGNED_INTEGER) { | |
1200 | write_int_prop_value(ctx, | |
1201 | bt_value_signed_integer_get(value)); | |
1202 | } else if (bt_value_get_type(value) == | |
1203 | BT_VALUE_TYPE_STRING) { | |
1204 | write_str_prop_value(ctx, | |
1205 | bt_value_string_get(value)); | |
1206 | } else { | |
1207 | abort(); | |
1208 | } | |
1209 | ||
1210 | write_nl(ctx); | |
1211 | } | |
1212 | ||
1213 | decr_indent(ctx); | |
1214 | } | |
1215 | ||
1216 | for (i = 0; i < bt_trace_class_get_stream_class_count(tc); i++) { | |
1217 | g_ptr_array_add(stream_classes, | |
1218 | (gpointer) bt_trace_class_borrow_stream_class_by_index_const( | |
1219 | tc, i)); | |
1220 | } | |
1221 | ||
1222 | g_ptr_array_sort(stream_classes, (GCompareFunc) compare_stream_classes); | |
1223 | ||
1224 | if (stream_classes->len > 0) { | |
1225 | if (!printed_prop) { | |
1226 | g_string_append(ctx->str, ":\n"); | |
1227 | printed_prop = true; | |
1228 | } | |
1229 | } | |
1230 | ||
1231 | for (i = 0; i < stream_classes->len; i++) { | |
1232 | write_stream_class(ctx, stream_classes->pdata[i]); | |
1233 | } | |
1234 | ||
1235 | decr_indent(ctx); | |
1236 | ||
1237 | if (!printed_prop) { | |
1238 | write_nl(ctx); | |
1239 | } | |
1240 | ||
1241 | g_ptr_array_free(stream_classes, TRUE); | |
1242 | g_ptr_array_free(env_names, TRUE); | |
1243 | } | |
1244 | ||
1245 | static | |
1246 | int try_write_meta(struct details_write_ctx *ctx, const bt_trace_class *tc, | |
1247 | const bt_stream_class *sc, const bt_event_class *ec) | |
1248 | { | |
1249 | int ret = 0; | |
1250 | ||
1251 | BT_ASSERT(tc); | |
1252 | ||
1253 | if (details_need_to_write_trace_class(ctx, tc)) { | |
1254 | uint64_t sc_i; | |
1255 | ||
1256 | if (ctx->details_comp->cfg.compact && | |
1257 | ctx->details_comp->printed_something) { | |
1258 | /* | |
1259 | * There are no empty line between messages in | |
1260 | * compact mode, so write one here to decouple | |
1261 | * the trace class from the next message. | |
1262 | */ | |
1263 | write_nl(ctx); | |
1264 | } | |
1265 | ||
1266 | /* | |
1267 | * write_trace_class() also writes all its stream | |
1268 | * classes their event classes, so we don't need to | |
1269 | * rewrite `sc`. | |
1270 | */ | |
1271 | write_trace_class(ctx, tc); | |
1272 | write_nl(ctx); | |
1273 | ||
1274 | /* | |
1275 | * Mark this trace class as written, as well as all | |
1276 | * its stream classes and their event classes. | |
1277 | */ | |
1278 | ret = details_did_write_trace_class(ctx, tc); | |
1279 | if (ret) { | |
1280 | goto end; | |
1281 | } | |
1282 | ||
1283 | for (sc_i = 0; sc_i < bt_trace_class_get_stream_class_count(tc); | |
1284 | sc_i++) { | |
1285 | uint64_t ec_i; | |
1286 | const bt_stream_class *tc_sc = | |
1287 | bt_trace_class_borrow_stream_class_by_index_const( | |
1288 | tc, sc_i); | |
1289 | ||
1290 | details_did_write_meta_object(ctx, tc, tc_sc); | |
1291 | ||
1292 | for (ec_i = 0; ec_i < | |
1293 | bt_stream_class_get_event_class_count(tc_sc); | |
1294 | ec_i++) { | |
1295 | details_did_write_meta_object(ctx, tc, | |
1296 | bt_stream_class_borrow_event_class_by_index_const( | |
1297 | tc_sc, ec_i)); | |
1298 | } | |
1299 | } | |
1300 | ||
1301 | goto end; | |
1302 | } | |
1303 | ||
1304 | if (sc && details_need_to_write_meta_object(ctx, tc, sc)) { | |
1305 | uint64_t ec_i; | |
1306 | ||
1307 | BT_ASSERT(tc); | |
1308 | ||
1309 | if (ctx->details_comp->cfg.compact && | |
1310 | ctx->details_comp->printed_something) { | |
1311 | /* | |
1312 | * There are no empty line between messages in | |
1313 | * compact mode, so write one here to decouple | |
1314 | * the stream class from the next message. | |
1315 | */ | |
1316 | write_nl(ctx); | |
1317 | } | |
1318 | ||
1319 | /* | |
1320 | * write_stream_class() also writes all its event | |
1321 | * classes, so we don't need to rewrite `ec`. | |
1322 | */ | |
1323 | write_stream_class(ctx, sc); | |
1324 | write_nl(ctx); | |
1325 | ||
1326 | /* | |
1327 | * Mark this stream class as written, as well as all its | |
1328 | * event classes. | |
1329 | */ | |
1330 | details_did_write_meta_object(ctx, tc, sc); | |
1331 | ||
1332 | for (ec_i = 0; ec_i < | |
1333 | bt_stream_class_get_event_class_count(sc); | |
1334 | ec_i++) { | |
1335 | details_did_write_meta_object(ctx, tc, | |
1336 | bt_stream_class_borrow_event_class_by_index_const( | |
1337 | sc, ec_i)); | |
1338 | } | |
1339 | ||
1340 | goto end; | |
1341 | } | |
1342 | ||
1343 | if (ec && details_need_to_write_meta_object(ctx, tc, ec)) { | |
1344 | BT_ASSERT(sc); | |
1345 | ||
1346 | if (ctx->details_comp->cfg.compact && | |
1347 | ctx->details_comp->printed_something) { | |
1348 | /* | |
1349 | * There are no empty line between messages in | |
1350 | * compact mode, so write one here to decouple | |
1351 | * the event class from the next message. | |
1352 | */ | |
1353 | write_nl(ctx); | |
1354 | } | |
1355 | ||
1356 | write_event_class(ctx, ec); | |
1357 | write_nl(ctx); | |
1358 | details_did_write_meta_object(ctx, tc, ec); | |
1359 | goto end; | |
1360 | } | |
1361 | ||
1362 | end: | |
1363 | return ret; | |
1364 | } | |
1365 | ||
1366 | static | |
1367 | void write_time_str(struct details_write_ctx *ctx, const char *str) | |
1368 | { | |
1369 | if (!ctx->details_comp->cfg.with_time) { | |
1370 | goto end; | |
1371 | } | |
1372 | ||
1373 | g_string_append_printf(ctx->str, "[%s%s%s%s]", | |
1374 | color_bold(ctx), color_fg_blue(ctx), str, color_reset(ctx)); | |
1375 | ||
1376 | if (ctx->details_comp->cfg.compact) { | |
1377 | write_sp(ctx); | |
1378 | } else { | |
1379 | write_nl(ctx); | |
1380 | } | |
1381 | ||
1382 | end: | |
1383 | return; | |
1384 | } | |
1385 | ||
1386 | static | |
1387 | void write_time(struct details_write_ctx *ctx, const bt_clock_snapshot *cs) | |
1388 | { | |
1389 | bt_clock_snapshot_status status; | |
1390 | int64_t ns_from_origin; | |
1391 | char buf[32]; | |
1392 | ||
1393 | if (!ctx->details_comp->cfg.with_time) { | |
1394 | goto end; | |
1395 | } | |
1396 | ||
1397 | format_uint(buf, bt_clock_snapshot_get_value(cs), 10); | |
1398 | g_string_append_printf(ctx->str, "[%s%s%s%s%s", | |
1399 | color_bold(ctx), color_fg_blue(ctx), buf, | |
1400 | color_reset(ctx), | |
1401 | ctx->details_comp->cfg.compact ? "" : " cycles"); | |
1402 | status = bt_clock_snapshot_get_ns_from_origin(cs, &ns_from_origin); | |
1403 | if (status == BT_CLOCK_SNAPSHOT_STATUS_OK) { | |
1404 | format_int(buf, ns_from_origin, 10); | |
1405 | g_string_append_printf(ctx->str, "%s %s%s%s%s%s", | |
1406 | ctx->details_comp->cfg.compact ? "" : ",", | |
1407 | color_bold(ctx), color_fg_blue(ctx), buf, | |
1408 | color_reset(ctx), | |
1409 | ctx->details_comp->cfg.compact ? "" : " ns from origin"); | |
1410 | } | |
1411 | ||
1412 | g_string_append(ctx->str, "]"); | |
1413 | ||
1414 | if (ctx->details_comp->cfg.compact) { | |
1415 | write_sp(ctx); | |
1416 | } else { | |
1417 | write_nl(ctx); | |
1418 | } | |
1419 | ||
1420 | end: | |
1421 | return; | |
1422 | } | |
1423 | ||
1424 | static | |
1425 | int write_message_follow_tag(struct details_write_ctx *ctx, | |
1426 | const bt_stream *stream) | |
1427 | { | |
1428 | int ret; | |
1429 | uint64_t unique_trace_id; | |
1430 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); | |
1431 | const bt_trace *trace = bt_stream_borrow_trace_const(stream); | |
1432 | ||
1433 | ret = details_trace_unique_id(ctx, trace, &unique_trace_id); | |
1434 | if (ret) { | |
1435 | goto end; | |
1436 | } | |
1437 | ||
1438 | if (ctx->details_comp->cfg.compact) { | |
1439 | g_string_append_printf(ctx->str, | |
1440 | "%s{%s%" PRIu64 " %" PRIu64 " %" PRIu64 "%s%s}%s ", | |
1441 | color_fg_cyan(ctx), color_bold(ctx), | |
1442 | unique_trace_id, bt_stream_class_get_id(sc), | |
1443 | bt_stream_get_id(stream), | |
1444 | color_reset(ctx), color_fg_cyan(ctx), color_reset(ctx)); | |
1445 | } else { | |
1446 | g_string_append_printf(ctx->str, | |
1447 | "%s{Trace %s%" PRIu64 "%s%s, Stream class ID %s%" PRIu64 "%s%s, Stream ID %s%" PRIu64 "%s%s}%s\n", | |
1448 | color_fg_cyan(ctx), | |
1449 | color_bold(ctx), unique_trace_id, | |
1450 | color_reset(ctx), color_fg_cyan(ctx), | |
1451 | color_bold(ctx), bt_stream_class_get_id(sc), | |
1452 | color_reset(ctx), color_fg_cyan(ctx), | |
1453 | color_bold(ctx), bt_stream_get_id(stream), | |
1454 | color_reset(ctx), color_fg_cyan(ctx), | |
1455 | color_reset(ctx)); | |
1456 | } | |
1457 | ||
1458 | end: | |
1459 | return ret; | |
1460 | } | |
1461 | ||
1462 | static | |
1463 | void write_field(struct details_write_ctx *ctx, const bt_field *field, | |
1464 | const char *name) | |
1465 | { | |
1466 | uint64_t i; | |
1467 | bt_field_class_type fc_type = bt_field_get_class_type(field); | |
1468 | const bt_field_class *fc; | |
1469 | char buf[64]; | |
1470 | ||
1471 | /* Write field's name */ | |
1472 | if (name) { | |
1473 | write_compound_member_name(ctx, name); | |
1474 | } | |
1475 | ||
1476 | /* Write field's value */ | |
1477 | switch (fc_type) { | |
1478 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
1479 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
1480 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
1481 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
1482 | { | |
1483 | unsigned int fmt_base; | |
1484 | bt_field_class_integer_preferred_display_base base; | |
1485 | ||
1486 | fc = bt_field_borrow_class_const(field); | |
1487 | base = bt_field_class_integer_get_preferred_display_base(fc); | |
1488 | ||
1489 | switch (base) { | |
1490 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL: | |
1491 | fmt_base = 10; | |
1492 | break; | |
1493 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL: | |
1494 | fmt_base = 8; | |
1495 | break; | |
1496 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY: | |
1497 | fmt_base = 2; | |
1498 | break; | |
1499 | case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL: | |
1500 | fmt_base = 16; | |
1501 | break; | |
1502 | default: | |
1503 | abort(); | |
1504 | } | |
1505 | ||
1506 | if (fc_type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER || | |
1507 | fc_type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION) { | |
1508 | format_uint(buf, | |
1509 | bt_field_unsigned_integer_get_value(field), | |
1510 | fmt_base); | |
1511 | write_sp(ctx); | |
1512 | write_uint_str_prop_value(ctx, buf); | |
1513 | } else { | |
1514 | format_int(buf, | |
1515 | bt_field_signed_integer_get_value(field), | |
1516 | fmt_base); | |
1517 | write_sp(ctx); | |
1518 | write_int_str_prop_value(ctx, buf); | |
1519 | } | |
1520 | ||
1521 | break; | |
1522 | } | |
1523 | case BT_FIELD_CLASS_TYPE_REAL: | |
1524 | write_sp(ctx); | |
1525 | write_float_prop_value(ctx, bt_field_real_get_value(field)); | |
1526 | break; | |
1527 | case BT_FIELD_CLASS_TYPE_STRING: | |
1528 | write_sp(ctx); | |
1529 | write_str_prop_value(ctx, bt_field_string_get_value(field)); | |
1530 | break; | |
1531 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1532 | { | |
1533 | uint64_t member_count; | |
1534 | ||
1535 | fc = bt_field_borrow_class_const(field); | |
1536 | member_count = bt_field_class_structure_get_member_count(fc); | |
1537 | ||
1538 | if (member_count > 0) { | |
1539 | incr_indent(ctx); | |
1540 | ||
1541 | for (i = 0; i < member_count; i++) { | |
1542 | const bt_field_class_structure_member *member = | |
1543 | bt_field_class_structure_borrow_member_by_index_const( | |
1544 | fc, i); | |
1545 | const bt_field *member_field = | |
1546 | bt_field_structure_borrow_member_field_by_index_const( | |
1547 | field, i); | |
1548 | ||
1549 | write_nl(ctx); | |
1550 | write_field(ctx, member_field, | |
1551 | bt_field_class_structure_member_get_name(member)); | |
1552 | } | |
1553 | ||
1554 | decr_indent(ctx); | |
1555 | } else { | |
1556 | g_string_append(ctx->str, " Empty"); | |
1557 | } | |
1558 | ||
1559 | break; | |
1560 | } | |
1561 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
1562 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: | |
1563 | { | |
1564 | uint64_t length = bt_field_array_get_length(field); | |
1565 | ||
1566 | if (length == 0) { | |
1567 | g_string_append(ctx->str, " Empty"); | |
1568 | } else { | |
1569 | g_string_append(ctx->str, " Length "); | |
1570 | write_uint_prop_value(ctx, length); | |
1571 | g_string_append_c(ctx->str, ':'); | |
1572 | } | |
1573 | ||
1574 | incr_indent(ctx); | |
1575 | ||
1576 | for (i = 0; i < length; i++) { | |
1577 | const bt_field *elem_field = | |
1578 | bt_field_array_borrow_element_field_by_index_const( | |
1579 | field, i); | |
1580 | ||
1581 | write_nl(ctx); | |
1582 | write_array_index(ctx, i); | |
1583 | write_field(ctx, elem_field, NULL); | |
1584 | } | |
1585 | ||
1586 | decr_indent(ctx); | |
1587 | break; | |
1588 | } | |
1589 | case BT_FIELD_CLASS_TYPE_VARIANT: | |
1590 | write_field(ctx, | |
1591 | bt_field_variant_borrow_selected_option_field_const( | |
1592 | field), NULL); | |
1593 | break; | |
1594 | default: | |
1595 | abort(); | |
1596 | } | |
1597 | } | |
1598 | ||
1599 | static | |
1600 | void write_root_field(struct details_write_ctx *ctx, const char *name, | |
1601 | const bt_field *field) | |
1602 | { | |
1603 | BT_ASSERT(name); | |
1604 | BT_ASSERT(field); | |
1605 | write_indent(ctx); | |
1606 | write_prop_name(ctx, name); | |
1607 | g_string_append(ctx->str, ":"); | |
1608 | write_field(ctx, field, NULL); | |
1609 | write_nl(ctx); | |
1610 | } | |
1611 | ||
1612 | static | |
1613 | int write_event_message(struct details_write_ctx *ctx, | |
1614 | const bt_message *msg) | |
1615 | { | |
1616 | int ret = 0; | |
1617 | const bt_event *event = bt_message_event_borrow_event_const(msg); | |
1618 | const bt_stream *stream = bt_event_borrow_stream_const(event); | |
1619 | const bt_event_class *ec = bt_event_borrow_class_const(event); | |
1620 | const bt_stream_class *sc = bt_event_class_borrow_stream_class_const(ec); | |
1621 | const bt_trace_class *tc = bt_stream_class_borrow_trace_class_const(sc); | |
1622 | const char *ec_name; | |
1623 | const bt_field *field; | |
1624 | ||
1625 | ret = try_write_meta(ctx, tc, sc, ec); | |
1626 | if (ret) { | |
1627 | goto end; | |
1628 | } | |
1629 | ||
1630 | /* Write time */ | |
1631 | if (bt_stream_class_borrow_default_clock_class_const(sc)) { | |
1632 | write_time(ctx, | |
1633 | bt_message_event_borrow_default_clock_snapshot_const( | |
1634 | msg)); | |
1635 | } | |
1636 | ||
1637 | /* Write follow tag for message */ | |
1638 | ret = write_message_follow_tag(ctx, stream); | |
1639 | if (ret) { | |
1640 | goto end; | |
1641 | } | |
1642 | ||
1643 | /* Write object's basic properties */ | |
1644 | write_obj_type_name(ctx, "Event"); | |
1645 | ec_name = bt_event_class_get_name(ec); | |
1646 | if (ec_name) { | |
1647 | g_string_append_printf(ctx->str, " `%s%s%s`", | |
1648 | color_fg_green(ctx), ec_name, color_reset(ctx)); | |
1649 | } | |
1650 | ||
1651 | g_string_append(ctx->str, " ("); | |
1652 | ||
1653 | if (!ctx->details_comp->cfg.compact) { | |
1654 | g_string_append(ctx->str, "Class ID "); | |
1655 | } | |
1656 | ||
1657 | write_uint_prop_value(ctx, bt_event_class_get_id(ec)); | |
1658 | g_string_append(ctx->str, ")"); | |
1659 | ||
1660 | if (ctx->details_comp->cfg.compact) { | |
1661 | write_nl(ctx); | |
1662 | goto end; | |
1663 | } | |
1664 | ||
1665 | /* Write fields */ | |
1666 | g_string_append(ctx->str, ":\n"); | |
1667 | incr_indent(ctx); | |
1668 | field = bt_event_borrow_common_context_field_const(event); | |
1669 | if (field) { | |
1670 | write_root_field(ctx, "Common context", field); | |
1671 | } | |
1672 | ||
1673 | field = bt_event_borrow_specific_context_field_const(event); | |
1674 | if (field) { | |
1675 | write_root_field(ctx, "Specific context", field); | |
1676 | } | |
1677 | ||
1678 | field = bt_event_borrow_payload_field_const(event); | |
1679 | if (field) { | |
1680 | write_root_field(ctx, "Payload", field); | |
1681 | } | |
1682 | ||
1683 | decr_indent(ctx); | |
1684 | ||
1685 | end: | |
1686 | ||
1687 | return ret; | |
1688 | } | |
1689 | ||
1690 | static | |
1691 | gint compare_streams(const bt_stream **a, const bt_stream **b) | |
1692 | { | |
1693 | uint64_t id_a = bt_stream_get_id(*a); | |
1694 | uint64_t id_b = bt_stream_get_id(*b); | |
1695 | ||
1696 | if (id_a < id_b) { | |
1697 | return -1; | |
1698 | } else if (id_a > id_b) { | |
1699 | return 1; | |
1700 | } else { | |
1701 | const bt_stream_class *a_sc = bt_stream_borrow_class_const(*a); | |
1702 | const bt_stream_class *b_sc = bt_stream_borrow_class_const(*b); | |
1703 | uint64_t a_sc_id = bt_stream_class_get_id(a_sc); | |
1704 | uint64_t b_sc_id = bt_stream_class_get_id(b_sc); | |
1705 | ||
1706 | if (a_sc_id < b_sc_id) { | |
1707 | return -1; | |
1708 | } else if (a_sc_id > b_sc_id) { | |
1709 | return 1; | |
1710 | } else { | |
1711 | return 0; | |
1712 | } | |
1713 | } | |
1714 | } | |
1715 | ||
1716 | static | |
1717 | void write_trace(struct details_write_ctx *ctx, const bt_trace *trace) | |
1718 | { | |
1719 | const char *name; | |
1720 | const bt_trace_class *tc = bt_trace_borrow_class_const(trace); | |
1721 | GPtrArray *streams = g_ptr_array_new(); | |
1722 | uint64_t i; | |
1723 | bool printed_prop = false; | |
1724 | ||
1725 | write_indent(ctx); | |
1726 | write_obj_type_name(ctx, "Trace"); | |
1727 | ||
1728 | /* Write name */ | |
1729 | if (ctx->details_comp->cfg.with_trace_name) { | |
1730 | name = bt_trace_get_name(trace); | |
1731 | if (name) { | |
1732 | g_string_append(ctx->str, " `"); | |
1733 | write_str_prop_value(ctx, name); | |
1734 | g_string_append(ctx->str, "`"); | |
1735 | } | |
1736 | } | |
1737 | ||
1738 | /* Write properties */ | |
1739 | incr_indent(ctx); | |
1740 | ||
1741 | if (ctx->details_comp->cfg.with_trace_class_name) { | |
1742 | name = bt_trace_class_get_name(tc); | |
1743 | if (name) { | |
1744 | if (!printed_prop) { | |
1745 | g_string_append(ctx->str, ":\n"); | |
1746 | printed_prop = true; | |
1747 | } | |
1748 | ||
1749 | write_str_prop_line(ctx, "Class name", name); | |
1750 | } | |
1751 | } | |
1752 | ||
1753 | if (ctx->details_comp->cfg.with_uuid) { | |
1754 | bt_uuid uuid = bt_trace_class_get_uuid(tc); | |
1755 | ||
1756 | if (uuid) { | |
1757 | if (!printed_prop) { | |
1758 | g_string_append(ctx->str, ":\n"); | |
1759 | printed_prop = true; | |
1760 | } | |
1761 | ||
1762 | write_uuid_prop_line(ctx, "Class UUID", uuid); | |
1763 | } | |
1764 | } | |
1765 | ||
1766 | for (i = 0; i < bt_trace_get_stream_count(trace); i++) { | |
1767 | g_ptr_array_add(streams, | |
1768 | (gpointer) bt_trace_borrow_stream_by_index_const( | |
1769 | trace, i)); | |
1770 | } | |
1771 | ||
1772 | g_ptr_array_sort(streams, (GCompareFunc) compare_streams); | |
1773 | ||
1774 | if (streams->len > 0 && !printed_prop) { | |
1775 | g_string_append(ctx->str, ":\n"); | |
1776 | printed_prop = true; | |
1777 | } | |
1778 | ||
1779 | for (i = 0; i < streams->len; i++) { | |
1780 | const bt_stream *stream = streams->pdata[i]; | |
1781 | ||
1782 | write_indent(ctx); | |
1783 | write_obj_type_name(ctx, "Stream"); | |
1784 | g_string_append(ctx->str, " (ID "); | |
1785 | write_uint_prop_value(ctx, bt_stream_get_id(stream)); | |
1786 | g_string_append(ctx->str, ", Class ID "); | |
1787 | write_uint_prop_value(ctx, bt_stream_class_get_id( | |
1788 | bt_stream_borrow_class_const(stream))); | |
1789 | g_string_append(ctx->str, ")"); | |
1790 | write_nl(ctx); | |
1791 | } | |
1792 | ||
1793 | decr_indent(ctx); | |
1794 | ||
1795 | if (!printed_prop) { | |
1796 | write_nl(ctx); | |
1797 | } | |
1798 | ||
1799 | g_ptr_array_free(streams, TRUE); | |
1800 | } | |
1801 | ||
1802 | static | |
1803 | int write_stream_beginning_message(struct details_write_ctx *ctx, | |
1804 | const bt_message *msg) | |
1805 | { | |
1806 | int ret = 0; | |
1807 | const bt_stream *stream = | |
1808 | bt_message_stream_beginning_borrow_stream_const(msg); | |
1809 | const bt_trace *trace = bt_stream_borrow_trace_const(stream); | |
1810 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); | |
1811 | const bt_trace_class *tc = bt_stream_class_borrow_trace_class_const(sc); | |
1812 | const char *name; | |
1813 | ||
1814 | ret = try_write_meta(ctx, tc, sc, NULL); | |
1815 | if (ret) { | |
1816 | goto end; | |
1817 | } | |
1818 | ||
1819 | /* Write follow tag for message */ | |
1820 | ret = write_message_follow_tag(ctx, stream); | |
1821 | if (ret) { | |
1822 | goto end; | |
1823 | } | |
1824 | ||
1825 | /* Write stream properties */ | |
1826 | write_obj_type_name(ctx, "Stream beginning"); | |
1827 | ||
1828 | if (ctx->details_comp->cfg.compact) { | |
1829 | write_nl(ctx); | |
1830 | goto end; | |
1831 | } | |
1832 | ||
1833 | g_string_append(ctx->str, ":\n"); | |
1834 | incr_indent(ctx); | |
1835 | ||
1836 | if (ctx->details_comp->cfg.with_stream_name) { | |
1837 | name = bt_stream_get_name(stream); | |
1838 | if (name) { | |
1839 | write_str_prop_line(ctx, "Name", name); | |
1840 | } | |
1841 | } | |
1842 | ||
1843 | if (ctx->details_comp->cfg.with_stream_class_name) { | |
1844 | name = bt_stream_class_get_name(sc); | |
1845 | if (name) { | |
1846 | write_str_prop_line(ctx, "Class name", name); | |
1847 | } | |
1848 | } | |
1849 | ||
1850 | write_trace(ctx, trace); | |
1851 | decr_indent(ctx); | |
1852 | ||
1853 | end: | |
1854 | return ret; | |
1855 | } | |
1856 | ||
1857 | static | |
1858 | int write_stream_end_message(struct details_write_ctx *ctx, | |
1859 | const bt_message *msg) | |
1860 | { | |
1861 | int ret = 0; | |
1862 | const bt_stream *stream = | |
1863 | bt_message_stream_end_borrow_stream_const(msg); | |
1864 | ||
1865 | /* Write follow tag for message */ | |
1866 | ret = write_message_follow_tag(ctx, stream); | |
1867 | if (ret) { | |
1868 | goto end; | |
1869 | } | |
1870 | ||
1871 | /* Write stream properties */ | |
1872 | write_obj_type_name(ctx, "Stream end\n"); | |
1873 | ||
1874 | end: | |
1875 | return ret; | |
1876 | } | |
1877 | ||
1878 | static | |
1879 | int write_stream_activity_beginning_message(struct details_write_ctx *ctx, | |
1880 | const bt_message *msg) | |
1881 | { | |
1882 | int ret = 0; | |
1883 | const bt_stream *stream = | |
1884 | bt_message_stream_activity_beginning_borrow_stream_const(msg); | |
1885 | bt_message_stream_activity_clock_snapshot_state cs_state; | |
1886 | const bt_clock_snapshot *cs = NULL; | |
1887 | ||
1888 | /* Write time */ | |
1889 | cs_state = bt_message_stream_activity_beginning_borrow_default_clock_snapshot_const( | |
1890 | msg, &cs); | |
1891 | switch (cs_state) { | |
1892 | case BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_KNOWN: | |
1893 | BT_ASSERT(cs); | |
1894 | write_time(ctx, cs); | |
1895 | break; | |
1896 | case BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_UNKNOWN: | |
1897 | write_time_str(ctx, "Unknown"); | |
1898 | break; | |
1899 | case BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_INFINITE: | |
1900 | write_time_str(ctx, "-Infinity"); | |
1901 | break; | |
1902 | default: | |
1903 | abort(); | |
1904 | } | |
1905 | ||
1906 | /* Write follow tag for message */ | |
1907 | ret = write_message_follow_tag(ctx, stream); | |
1908 | if (ret) { | |
1909 | goto end; | |
1910 | } | |
1911 | ||
1912 | write_obj_type_name(ctx, "Stream activity beginning"); | |
1913 | write_nl(ctx); | |
1914 | ||
1915 | end: | |
1916 | return ret; | |
1917 | } | |
1918 | ||
1919 | static | |
1920 | int write_stream_activity_end_message(struct details_write_ctx *ctx, | |
1921 | const bt_message *msg) | |
1922 | { | |
1923 | int ret = 0; | |
1924 | const bt_stream *stream = | |
1925 | bt_message_stream_activity_end_borrow_stream_const(msg); | |
1926 | bt_message_stream_activity_clock_snapshot_state cs_state; | |
1927 | const bt_clock_snapshot *cs = NULL; | |
1928 | ||
1929 | /* Write time */ | |
1930 | cs_state = bt_message_stream_activity_end_borrow_default_clock_snapshot_const( | |
1931 | msg, &cs); | |
1932 | switch (cs_state) { | |
1933 | case BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_KNOWN: | |
1934 | BT_ASSERT(cs); | |
1935 | write_time(ctx, cs); | |
1936 | break; | |
1937 | case BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_UNKNOWN: | |
1938 | write_time_str(ctx, "Unknown"); | |
1939 | break; | |
1940 | case BT_MESSAGE_STREAM_ACTIVITY_CLOCK_SNAPSHOT_STATE_INFINITE: | |
1941 | write_time_str(ctx, "+Infinity"); | |
1942 | break; | |
1943 | default: | |
1944 | abort(); | |
1945 | } | |
1946 | ||
1947 | /* Write follow tag for message */ | |
1948 | ret = write_message_follow_tag(ctx, stream); | |
1949 | if (ret) { | |
1950 | goto end; | |
1951 | } | |
1952 | ||
1953 | write_obj_type_name(ctx, "Stream activity end"); | |
1954 | write_nl(ctx); | |
1955 | ||
1956 | end: | |
1957 | return ret; | |
1958 | } | |
1959 | ||
1960 | static | |
1961 | int write_packet_beginning_message(struct details_write_ctx *ctx, | |
1962 | const bt_message *msg) | |
1963 | { | |
1964 | int ret = 0; | |
1965 | const bt_packet *packet = | |
1966 | bt_message_packet_beginning_borrow_packet_const(msg); | |
1967 | const bt_stream *stream = bt_packet_borrow_stream_const(packet); | |
1968 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); | |
1969 | const bt_field *field; | |
1970 | ||
1971 | /* Write time */ | |
1972 | if (bt_stream_class_packets_have_beginning_default_clock_snapshot(sc)) { | |
1973 | write_time(ctx, | |
1974 | bt_message_packet_beginning_borrow_default_clock_snapshot_const( | |
1975 | msg)); | |
1976 | } | |
1977 | ||
1978 | /* Write follow tag for message */ | |
1979 | ret = write_message_follow_tag(ctx, stream); | |
1980 | if (ret) { | |
1981 | goto end; | |
1982 | } | |
1983 | ||
1984 | write_obj_type_name(ctx, "Packet beginning"); | |
1985 | ||
1986 | if (ctx->details_comp->cfg.compact) { | |
1987 | write_nl(ctx); | |
1988 | goto end; | |
1989 | } | |
1990 | ||
1991 | /* Write field */ | |
1992 | g_string_append(ctx->str, ":\n"); | |
1993 | incr_indent(ctx); | |
1994 | field = bt_packet_borrow_context_field_const(packet); | |
1995 | if (field) { | |
1996 | write_root_field(ctx, "Context", field); | |
1997 | } | |
1998 | ||
1999 | decr_indent(ctx); | |
2000 | ||
2001 | end: | |
2002 | return ret; | |
2003 | } | |
2004 | ||
2005 | static | |
2006 | int write_discarded_items_message(struct details_write_ctx *ctx, | |
2007 | const char *name, const bt_stream *stream, | |
2008 | const bt_clock_snapshot *beginning_cs, | |
2009 | const bt_clock_snapshot *end_cs, uint64_t count) | |
2010 | { | |
2011 | int ret = 0; | |
2012 | ||
2013 | /* Write times */ | |
2014 | if (beginning_cs) { | |
2015 | write_time(ctx, beginning_cs); | |
2016 | BT_ASSERT(end_cs); | |
2017 | write_time(ctx, end_cs); | |
2018 | } | |
2019 | ||
2020 | /* Write follow tag for message */ | |
2021 | ret = write_message_follow_tag(ctx, stream); | |
2022 | if (ret) { | |
2023 | goto end; | |
2024 | } | |
2025 | ||
2026 | write_obj_type_name(ctx, "Discarded "); | |
2027 | write_obj_type_name(ctx, name); | |
2028 | ||
2029 | /* Write count */ | |
2030 | if (count == UINT64_C(-1)) { | |
2031 | write_nl(ctx); | |
2032 | goto end; | |
2033 | } | |
2034 | ||
2035 | g_string_append(ctx->str, " ("); | |
2036 | write_uint_prop_value(ctx, count); | |
2037 | g_string_append_printf(ctx->str, " %s)\n", name); | |
2038 | ||
2039 | end: | |
2040 | return ret; | |
2041 | } | |
2042 | ||
2043 | static | |
2044 | int write_discarded_events_message(struct details_write_ctx *ctx, | |
2045 | const bt_message *msg) | |
2046 | { | |
2047 | const bt_stream *stream = bt_message_discarded_events_borrow_stream_const( | |
2048 | msg); | |
2049 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); | |
2050 | const bt_clock_snapshot *beginning_cs = NULL; | |
2051 | const bt_clock_snapshot *end_cs = NULL; | |
2052 | uint64_t count; | |
2053 | ||
2054 | if (bt_stream_class_discarded_events_have_default_clock_snapshots(sc)) { | |
2055 | beginning_cs = | |
2056 | bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const( | |
2057 | msg); | |
2058 | end_cs = | |
2059 | bt_message_discarded_events_borrow_end_default_clock_snapshot_const( | |
2060 | msg); | |
2061 | } | |
2062 | ||
2063 | if (bt_message_discarded_events_get_count(msg, &count) != | |
2064 | BT_PROPERTY_AVAILABILITY_AVAILABLE) { | |
2065 | count = UINT64_C(-1); | |
2066 | } | |
2067 | ||
2068 | return write_discarded_items_message(ctx, "events", stream, | |
2069 | beginning_cs, end_cs, count); | |
2070 | } | |
2071 | ||
2072 | static | |
2073 | int write_discarded_packets_message(struct details_write_ctx *ctx, | |
2074 | const bt_message *msg) | |
2075 | { | |
2076 | const bt_stream *stream = bt_message_discarded_packets_borrow_stream_const( | |
2077 | msg); | |
2078 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); | |
2079 | const bt_clock_snapshot *beginning_cs = NULL; | |
2080 | const bt_clock_snapshot *end_cs = NULL; | |
2081 | uint64_t count; | |
2082 | ||
2083 | if (bt_stream_class_discarded_packets_have_default_clock_snapshots(sc)) { | |
2084 | beginning_cs = | |
2085 | bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const( | |
2086 | msg); | |
2087 | end_cs = | |
2088 | bt_message_discarded_packets_borrow_end_default_clock_snapshot_const( | |
2089 | msg); | |
2090 | } | |
2091 | ||
2092 | if (bt_message_discarded_packets_get_count(msg, &count) != | |
2093 | BT_PROPERTY_AVAILABILITY_AVAILABLE) { | |
2094 | count = UINT64_C(-1); | |
2095 | } | |
2096 | ||
2097 | return write_discarded_items_message(ctx, "packets", stream, | |
2098 | beginning_cs, end_cs, count); | |
2099 | } | |
2100 | ||
2101 | static | |
2102 | int write_packet_end_message(struct details_write_ctx *ctx, | |
2103 | const bt_message *msg) | |
2104 | { | |
2105 | int ret = 0; | |
2106 | const bt_packet *packet = | |
2107 | bt_message_packet_end_borrow_packet_const(msg); | |
2108 | const bt_stream *stream = bt_packet_borrow_stream_const(packet); | |
2109 | const bt_stream_class *sc = bt_stream_borrow_class_const(stream); | |
2110 | ||
2111 | /* Write time */ | |
2112 | if (bt_stream_class_packets_have_end_default_clock_snapshot(sc)) { | |
2113 | write_time(ctx, | |
2114 | bt_message_packet_end_borrow_default_clock_snapshot_const( | |
2115 | msg)); | |
2116 | } | |
2117 | ||
2118 | /* Write follow tag for message */ | |
2119 | ret = write_message_follow_tag(ctx, stream); | |
2120 | if (ret) { | |
2121 | goto end; | |
2122 | } | |
2123 | ||
2124 | write_obj_type_name(ctx, "Packet end"); | |
2125 | write_nl(ctx); | |
2126 | ||
2127 | end: | |
2128 | return ret; | |
2129 | } | |
2130 | ||
2131 | static | |
2132 | int write_message_iterator_inactivity_message(struct details_write_ctx *ctx, | |
2133 | const bt_message *msg) | |
2134 | { | |
2135 | int ret = 0; | |
2136 | const bt_clock_snapshot *cs = | |
2137 | bt_message_message_iterator_inactivity_borrow_default_clock_snapshot_const( | |
2138 | msg); | |
2139 | ||
2140 | /* Write time */ | |
2141 | write_time(ctx, cs); | |
2142 | write_obj_type_name(ctx, "Message iterator inactivity"); | |
2143 | ||
2144 | if (ctx->details_comp->cfg.compact) { | |
2145 | write_nl(ctx); | |
2146 | goto end; | |
2147 | } | |
2148 | ||
2149 | /* Write clock class properties */ | |
2150 | g_string_append(ctx->str, ":\n"); | |
2151 | incr_indent(ctx); | |
2152 | write_indent(ctx); | |
2153 | write_prop_name(ctx, "Clock class"); | |
2154 | g_string_append_c(ctx->str, ':'); | |
2155 | write_nl(ctx); | |
2156 | incr_indent(ctx); | |
2157 | write_clock_class_prop_lines(ctx, | |
2158 | bt_clock_snapshot_borrow_clock_class_const(cs)); | |
2159 | decr_indent(ctx); | |
2160 | ||
2161 | end: | |
2162 | return ret; | |
2163 | } | |
2164 | ||
2165 | BT_HIDDEN | |
2166 | int details_write_message(struct details_comp *details_comp, | |
2167 | const bt_message *msg) | |
2168 | { | |
2169 | int ret = 0; | |
2170 | struct details_write_ctx ctx = { | |
2171 | .details_comp = details_comp, | |
2172 | .str = details_comp->str, | |
2173 | .indent_level = 0, | |
2174 | }; | |
2175 | ||
2176 | /* Reset output buffer */ | |
2177 | g_string_assign(details_comp->str, ""); | |
2178 | ||
2179 | if (details_comp->printed_something && !details_comp->cfg.compact) { | |
2180 | write_nl(&ctx); | |
2181 | } | |
2182 | ||
2183 | switch (bt_message_get_type(msg)) { | |
2184 | case BT_MESSAGE_TYPE_EVENT: | |
2185 | ret = write_event_message(&ctx, msg); | |
2186 | break; | |
2187 | case BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY: | |
2188 | ret = write_message_iterator_inactivity_message(&ctx, msg); | |
2189 | break; | |
2190 | case BT_MESSAGE_TYPE_STREAM_BEGINNING: | |
2191 | ret = write_stream_beginning_message(&ctx, msg); | |
2192 | break; | |
2193 | case BT_MESSAGE_TYPE_STREAM_END: | |
2194 | ret = write_stream_end_message(&ctx, msg); | |
2195 | break; | |
2196 | case BT_MESSAGE_TYPE_PACKET_BEGINNING: | |
2197 | ret = write_packet_beginning_message(&ctx, msg); | |
2198 | break; | |
2199 | case BT_MESSAGE_TYPE_PACKET_END: | |
2200 | ret = write_packet_end_message(&ctx, msg); | |
2201 | break; | |
2202 | case BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING: | |
2203 | ret = write_stream_activity_beginning_message(&ctx, msg); | |
2204 | break; | |
2205 | case BT_MESSAGE_TYPE_STREAM_ACTIVITY_END: | |
2206 | ret = write_stream_activity_end_message(&ctx, msg); | |
2207 | break; | |
2208 | case BT_MESSAGE_TYPE_DISCARDED_EVENTS: | |
2209 | ret = write_discarded_events_message(&ctx, msg); | |
2210 | break; | |
2211 | case BT_MESSAGE_TYPE_DISCARDED_PACKETS: | |
2212 | ret = write_discarded_packets_message(&ctx, msg); | |
2213 | break; | |
2214 | default: | |
2215 | abort(); | |
2216 | } | |
2217 | ||
2218 | return ret; | |
2219 | } |