lib: rename inactivity msg to msg iterator inactivity msg
[babeltrace.git] / lib / lib-logging.c
1 /*
2 * Copyright 2018 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 "LIB-LOGGING"
24
25 #include <stdarg.h>
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <string.h>
29 #include <inttypes.h>
30 #include <stdint.h>
31 #include <wchar.h>
32 #include <glib.h>
33 #include <babeltrace/lib-logging-internal.h>
34 #include <babeltrace/assert-pre-internal.h>
35 #include <babeltrace/common-internal.h>
36 #include <babeltrace/lib-logging-internal.h>
37 #include <babeltrace/value-internal.h>
38 #include <babeltrace/value-internal.h>
39 #include <babeltrace/object-pool-internal.h>
40 #include <babeltrace/trace-ir/field-class-internal.h>
41 #include <babeltrace/trace-ir/field-internal.h>
42 #include <babeltrace/trace-ir/event-class-internal.h>
43 #include <babeltrace/trace-ir/event-const.h>
44 #include <babeltrace/trace-ir/event-internal.h>
45 #include <babeltrace/trace-ir/packet-const.h>
46 #include <babeltrace/trace-ir/packet-internal.h>
47 #include <babeltrace/trace-ir/stream-class-internal.h>
48 #include <babeltrace/trace-ir/stream-internal.h>
49 #include <babeltrace/trace-ir/stream-const.h>
50 #include <babeltrace/trace-ir/trace-internal.h>
51 #include <babeltrace/trace-ir/trace-class-internal.h>
52 #include <babeltrace/trace-ir/clock-class-internal.h>
53 #include <babeltrace/trace-ir/clock-snapshot-internal.h>
54 #include <babeltrace/trace-ir/field-path-internal.h>
55 #include <babeltrace/trace-ir/utils-internal.h>
56 #include <babeltrace/graph/component-class-internal.h>
57 #include <babeltrace/graph/component-class-sink-colander-internal.h>
58 #include <babeltrace/graph/component-filter-internal.h>
59 #include <babeltrace/graph/component-internal.h>
60 #include <babeltrace/graph/component-sink-internal.h>
61 #include <babeltrace/graph/component-source-internal.h>
62 #include <babeltrace/graph/connection-internal.h>
63 #include <babeltrace/graph/graph-internal.h>
64 #include <babeltrace/graph/message-event-internal.h>
65 #include <babeltrace/graph/message-message-iterator-inactivity-internal.h>
66 #include <babeltrace/graph/message-internal.h>
67 #include <babeltrace/graph/message-iterator-internal.h>
68 #include <babeltrace/graph/message-packet-internal.h>
69 #include <babeltrace/graph/message-stream-internal.h>
70 #include <babeltrace/graph/message-stream-activity-internal.h>
71 #include <babeltrace/graph/message-discarded-items-internal.h>
72 #include <babeltrace/graph/port-internal.h>
73 #include <babeltrace/plugin/plugin-internal.h>
74 #include <babeltrace/plugin/plugin-so-internal.h>
75
76 #define LIB_LOGGING_BUF_SIZE (4096 * 4)
77
78 static char __thread lib_logging_buf[LIB_LOGGING_BUF_SIZE];
79
80 #define BUF_APPEND(_fmt, ...) \
81 do { \
82 int _count; \
83 size_t _size = LIB_LOGGING_BUF_SIZE - \
84 (size_t) (*buf_ch - lib_logging_buf); \
85 _count = snprintf(*buf_ch, _size, (_fmt), __VA_ARGS__); \
86 BT_ASSERT(_count >= 0); \
87 *buf_ch += MIN(_count, _size); \
88 if (*buf_ch >= lib_logging_buf + LIB_LOGGING_BUF_SIZE - 1) { \
89 return; \
90 } \
91 } while (0)
92
93 #define BUF_APPEND_UUID(_uuid) \
94 do { \
95 BUF_APPEND(", %suuid=", prefix); \
96 format_uuid(buf_ch, (_uuid)); \
97 } while (0)
98
99 #define PRFIELD(_expr) prefix, (_expr)
100
101 #define PRFIELD_GSTRING(_expr) PRFIELD((_expr) ? (_expr)->str : NULL)
102
103 #define SET_TMP_PREFIX(_prefix2) \
104 do { \
105 strcpy(tmp_prefix, prefix); \
106 strcat(tmp_prefix, (_prefix2)); \
107 } while (0)
108
109 static inline void format_component(char **buf_ch, bool extended,
110 const char *prefix, const struct bt_component *component);
111
112 static inline void format_port(char **buf_ch, bool extended,
113 const char *prefix, const struct bt_port *port);
114
115 static inline void format_connection(char **buf_ch, bool extended,
116 const char *prefix, const struct bt_connection *connection);
117
118 static inline void format_clock_snapshot(char **buf_ch, bool extended,
119 const char *prefix, const struct bt_clock_snapshot *clock_snapshot);
120
121 static inline void format_field_path(char **buf_ch, bool extended,
122 const char *prefix, const struct bt_field_path *field_path);
123
124 static inline void format_object(char **buf_ch, bool extended,
125 const char *prefix, const struct bt_object *obj)
126 {
127 BUF_APPEND(", %sref-count=%llu", prefix, obj->ref_count);
128 }
129
130 static inline void format_uuid(char **buf_ch, bt_uuid uuid)
131 {
132 BUF_APPEND("\"%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x\"",
133 (unsigned int) uuid[0],
134 (unsigned int) uuid[1],
135 (unsigned int) uuid[2],
136 (unsigned int) uuid[3],
137 (unsigned int) uuid[4],
138 (unsigned int) uuid[5],
139 (unsigned int) uuid[6],
140 (unsigned int) uuid[7],
141 (unsigned int) uuid[8],
142 (unsigned int) uuid[9],
143 (unsigned int) uuid[10],
144 (unsigned int) uuid[11],
145 (unsigned int) uuid[12],
146 (unsigned int) uuid[13],
147 (unsigned int) uuid[14],
148 (unsigned int) uuid[15]);
149 }
150
151 static inline void format_object_pool(char **buf_ch, bool extended,
152 const char *prefix, const struct bt_object_pool *pool)
153 {
154 BUF_APPEND(", %ssize=%zu", PRFIELD(pool->size));
155
156 if (pool->objects) {
157 BUF_APPEND(", %scap=%u", PRFIELD(pool->objects->len));
158 }
159 }
160
161 static inline void format_integer_field_class(char **buf_ch,
162 bool extended, const char *prefix,
163 const struct bt_field_class *field_class)
164 {
165 const struct bt_field_class_integer *int_fc =
166 (const void *) field_class;
167
168 BUF_APPEND(", %srange-size=%" PRIu64 ", %sbase=%s",
169 PRFIELD(int_fc->range),
170 PRFIELD(bt_common_field_class_integer_preferred_display_base_string(int_fc->base)));
171 }
172
173 static inline void format_array_field_class(char **buf_ch,
174 bool extended, const char *prefix,
175 const struct bt_field_class *field_class)
176 {
177 const struct bt_field_class_array *array_fc =
178 (const void *) field_class;
179
180 BUF_APPEND(", %selement-fc-addr=%p, %selement-fc-type=%s",
181 PRFIELD(array_fc->element_fc),
182 PRFIELD(bt_common_field_class_type_string(array_fc->element_fc->type)));
183 }
184
185 static inline void format_field_class(char **buf_ch, bool extended,
186 const char *prefix, const struct bt_field_class *field_class)
187 {
188 char tmp_prefix[64];
189
190 BUF_APPEND(", %stype=%s",
191 PRFIELD(bt_common_field_class_type_string(field_class->type)));
192
193 if (extended) {
194 BUF_APPEND(", %sis-frozen=%d", PRFIELD(field_class->frozen));
195 BUF_APPEND(", %sis-part-of-trace-class=%d",
196 PRFIELD(field_class->part_of_trace_class));
197 } else {
198 return;
199 }
200
201 switch (field_class->type) {
202 case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
203 case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
204 {
205 format_integer_field_class(buf_ch, extended, prefix, field_class);
206 break;
207 }
208 case BT_FIELD_CLASS_TYPE_REAL:
209 {
210 const struct bt_field_class_real *real_fc = (void *) field_class;
211
212 BUF_APPEND(", %sis-single-precision=%d",
213 PRFIELD(real_fc->is_single_precision));
214 break;
215 }
216 case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
217 case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
218 {
219 const struct bt_field_class_enumeration *enum_fc =
220 (const void *) field_class;
221
222 format_integer_field_class(buf_ch, extended, prefix, field_class);
223 BUF_APPEND(", %smapping-count=%u",
224 PRFIELD(enum_fc->mappings->len));
225 break;
226 }
227 case BT_FIELD_CLASS_TYPE_STRUCTURE:
228 {
229 const struct bt_field_class_structure *struct_fc =
230 (const void *) field_class;
231
232 if (struct_fc->common.named_fcs) {
233 BUF_APPEND(", %smember-count=%u",
234 PRFIELD(struct_fc->common.named_fcs->len));
235 }
236
237 break;
238 }
239 case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
240 {
241 const struct bt_field_class_static_array *array_fc =
242 (const void *) field_class;
243
244 format_array_field_class(buf_ch, extended, prefix, field_class);
245 BUF_APPEND(", %slength=%" PRIu64, PRFIELD(array_fc->length));
246 break;
247 }
248 case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY:
249 {
250 const struct bt_field_class_dynamic_array *array_fc =
251 (const void *) field_class;
252
253 format_array_field_class(buf_ch, extended, prefix, field_class);
254
255 if (array_fc->length_fc) {
256 SET_TMP_PREFIX("length-fc-");
257 format_field_class(buf_ch, extended, tmp_prefix,
258 array_fc->length_fc);
259 }
260
261 if (array_fc->length_field_path) {
262 SET_TMP_PREFIX("length-field-path-");
263 format_field_path(buf_ch, extended, tmp_prefix,
264 array_fc->length_field_path);
265 }
266
267 break;
268 }
269 case BT_FIELD_CLASS_TYPE_VARIANT:
270 {
271 const struct bt_field_class_variant *var_fc =
272 (const void *) field_class;
273
274 if (var_fc->common.named_fcs) {
275 BUF_APPEND(", %soption-count=%u",
276 PRFIELD(var_fc->common.named_fcs->len));
277 }
278
279 if (var_fc->selector_fc) {
280 SET_TMP_PREFIX("selector-fc-");
281 format_field_class(buf_ch, extended, tmp_prefix,
282 var_fc->selector_fc);
283 }
284
285 if (var_fc->selector_field_path) {
286 SET_TMP_PREFIX("selector-field-path-");
287 format_field_path(buf_ch, extended, tmp_prefix,
288 var_fc->selector_field_path);
289 }
290
291 break;
292 }
293 default:
294 break;
295 }
296 }
297
298 static inline void format_field_integer_extended(char **buf_ch,
299 const char *prefix, const struct bt_field *field)
300 {
301 const struct bt_field_integer *integer = (void *) field;
302 const struct bt_field_class_integer *field_class =
303 (void *) field->class;
304 const char *fmt = NULL;
305
306 BT_ASSERT(field_class);
307
308 if (field_class->base == BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL) {
309 fmt = ", %svalue=%" PRIo64;
310 } else if (field_class->base == BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL) {
311 fmt = ", %svalue=%" PRIx64;
312 }
313
314 if (field_class->common.type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER ||
315 field_class->common.type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION) {
316 if (!fmt) {
317 fmt = ", %svalue=%" PRId64;
318 }
319
320 BUF_APPEND(fmt, PRFIELD(integer->value.i));
321 } else {
322 if (!fmt) {
323 fmt = ", %svalue=%" PRIu64;
324 }
325
326 BUF_APPEND(fmt, PRFIELD(integer->value.u));
327 }
328 }
329
330 static inline void format_field(char **buf_ch, bool extended,
331 const char *prefix, const struct bt_field *field)
332 {
333 BUF_APPEND(", %sis-set=%d", PRFIELD(field->is_set));
334
335 if (extended) {
336 BUF_APPEND(", %sis-frozen=%d", PRFIELD(field->frozen));
337 }
338
339 BUF_APPEND(", %sclass-addr=%p", PRFIELD(field->class));
340
341 if (!field->class) {
342 return;
343 }
344
345 BUF_APPEND(", %sclass-type=%s",
346 PRFIELD(bt_common_field_class_type_string(field->class->type)));
347
348 if (!extended || !field->is_set) {
349 return;
350 }
351
352 switch (field->class->type) {
353 case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
354 case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
355 case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
356 case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
357 {
358 format_field_integer_extended(buf_ch, prefix, field);
359 break;
360 }
361 case BT_FIELD_CLASS_TYPE_REAL:
362 {
363 const struct bt_field_real *real_field = (const void *) field;
364
365 BUF_APPEND(", %svalue=%f", PRFIELD(real_field->value));
366 break;
367 }
368 case BT_FIELD_CLASS_TYPE_STRING:
369 {
370 const struct bt_field_string *str = (const void *) field;
371
372 if (str->buf) {
373 BT_ASSERT(str->buf->data);
374 BUF_APPEND(", %spartial-value=\"%.32s\"",
375 PRFIELD(str->buf->data));
376 }
377
378 break;
379 }
380 case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
381 case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY:
382 {
383 const struct bt_field_array *array_field = (const void *) field;
384
385 BUF_APPEND(", %slength=%" PRIu64, PRFIELD(array_field->length));
386
387 if (array_field->fields) {
388 BUF_APPEND(", %sallocated-length=%u",
389 PRFIELD(array_field->fields->len));
390 }
391
392 break;
393 }
394 case BT_FIELD_CLASS_TYPE_VARIANT:
395 {
396 const struct bt_field_variant *var_field = (const void *) field;
397
398 BUF_APPEND(", %sselected-field-index=%" PRIu64,
399 PRFIELD(var_field->selected_index));
400 break;
401 }
402 default:
403 break;
404 }
405 }
406
407 static inline void format_field_path(char **buf_ch, bool extended,
408 const char *prefix, const struct bt_field_path *field_path)
409 {
410 uint64_t i;
411
412 if (field_path->indexes) {
413 BT_ASSERT(field_path->indexes);
414 BUF_APPEND(", %sindex-count=%u",
415 PRFIELD(field_path->indexes->len));
416 }
417
418 if (!extended || !field_path->indexes) {
419 return;
420 }
421
422 BUF_APPEND(", %spath=[%s",
423 PRFIELD(bt_common_scope_string(field_path->root)));
424
425 for (i = 0; i < field_path->indexes->len; i++) {
426 uint64_t index = bt_field_path_get_index_by_index_inline(
427 field_path, i);
428
429 BUF_APPEND(", %" PRIu64, index);
430 }
431
432 BUF_APPEND("%s", "]");
433 }
434
435 static inline void format_trace_class(char **buf_ch, bool extended,
436 const char *prefix, const struct bt_trace_class *trace_class)
437 {
438 if (trace_class->name.value) {
439 BUF_APPEND(", %sname=\"%s\"",
440 PRFIELD(trace_class->name.value));
441 }
442
443 if (!extended) {
444 return;
445 }
446
447 BUF_APPEND(", %sis-frozen=%d", PRFIELD(trace_class->frozen));
448
449 if (trace_class->uuid.value) {
450 BUF_APPEND_UUID(trace_class->uuid.value);
451 }
452
453 if (trace_class->stream_classes) {
454 BUF_APPEND(", %sstream-class-count=%u",
455 PRFIELD(trace_class->stream_classes->len));
456 }
457
458 BUF_APPEND(", %sassigns-auto-sc-id=%d",
459 PRFIELD(trace_class->assigns_automatic_stream_class_id));
460 }
461
462 static inline void format_trace(char **buf_ch, bool extended,
463 const char *prefix, const struct bt_trace *trace)
464 {
465 char tmp_prefix[64];
466
467 if (trace->name.value) {
468 BUF_APPEND(", %sname=\"%s\"", PRFIELD(trace->name.value));
469 }
470
471 if (!extended) {
472 return;
473 }
474
475 BUF_APPEND(", %sis-frozen=%d", PRFIELD(trace->frozen));
476
477 if (trace->streams) {
478 BUF_APPEND(", %sstream-count=%u",
479 PRFIELD(trace->streams->len));
480 }
481
482 BUF_APPEND(", %sis-static=%d", PRFIELD(trace->is_static));
483
484 if (!trace->class) {
485 return;
486 }
487
488 BUF_APPEND(", %strace-class-addr=%p", PRFIELD(trace->class));
489 SET_TMP_PREFIX("trace-class-");
490 format_trace_class(buf_ch, false, tmp_prefix, trace->class);
491 }
492
493 static inline void format_stream_class(char **buf_ch, bool extended,
494 const char *prefix,
495 const struct bt_stream_class *stream_class)
496 {
497 const struct bt_trace_class *trace_class;
498 char tmp_prefix[64];
499
500 BUF_APPEND(", %sid=%" PRIu64, PRFIELD(stream_class->id));
501
502 if (stream_class->name.value) {
503 BUF_APPEND(", %sname=\"%s\"",
504 PRFIELD(stream_class->name.value));
505 }
506
507 if (!extended) {
508 return;
509 }
510
511 BUF_APPEND(", %sis-frozen=%d", PRFIELD(stream_class->frozen));
512
513 if (stream_class->event_classes) {
514 BUF_APPEND(", %sevent-class-count=%u",
515 PRFIELD(stream_class->event_classes->len));
516 }
517
518 BUF_APPEND(", %spacket-context-fc-addr=%p, "
519 "%sevent-common-context-fc-addr=%p",
520 PRFIELD(stream_class->packet_context_fc),
521 PRFIELD(stream_class->event_common_context_fc));
522 trace_class = bt_stream_class_borrow_trace_class_inline(stream_class);
523 if (!trace_class) {
524 return;
525 }
526
527 BUF_APPEND(", %sassigns-auto-ec-id=%d, %sassigns-auto-stream-id=%d",
528 PRFIELD(stream_class->assigns_automatic_event_class_id),
529 PRFIELD(stream_class->assigns_automatic_stream_id));
530 BUF_APPEND(", %strace-class-addr=%p", PRFIELD(trace_class));
531 SET_TMP_PREFIX("trace-class-");
532 format_trace_class(buf_ch, false, tmp_prefix, trace_class);
533 SET_TMP_PREFIX("pcf-pool-");
534 format_object_pool(buf_ch, extended, tmp_prefix,
535 &stream_class->packet_context_field_pool);
536 }
537
538 static inline void format_event_class(char **buf_ch, bool extended,
539 const char *prefix, const struct bt_event_class *event_class)
540 {
541 const struct bt_stream_class *stream_class;
542 const struct bt_trace_class *trace_class;
543 char tmp_prefix[64];
544
545 BUF_APPEND(", %sid=%" PRIu64, PRFIELD(event_class->id));
546
547 if (event_class->name.value) {
548 BUF_APPEND(", %sname=\"%s\"",
549 PRFIELD(event_class->name.value));
550 }
551
552 if (!extended) {
553 return;
554 }
555
556 BUF_APPEND(", %sis-frozen=%d", PRFIELD(event_class->frozen));
557
558 if (event_class->log_level.base.avail) {
559 BUF_APPEND(", %slog-level=%s",
560 PRFIELD(bt_common_event_class_log_level_string(
561 (int) event_class->log_level.value)));
562 }
563
564 if (event_class->emf_uri.value) {
565 BUF_APPEND(", %semf-uri=\"%s\"",
566 PRFIELD(event_class->emf_uri.value));
567 }
568
569 BUF_APPEND(", %sspecific-context-fc-addr=%p, %spayload-fc-addr=%p",
570 PRFIELD(event_class->specific_context_fc),
571 PRFIELD(event_class->payload_fc));
572
573 stream_class = bt_event_class_borrow_stream_class_const(event_class);
574 if (!stream_class) {
575 return;
576 }
577
578 BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
579 SET_TMP_PREFIX("stream-class-");
580 format_stream_class(buf_ch, false, tmp_prefix, stream_class);
581 trace_class = bt_stream_class_borrow_trace_class_inline(stream_class);
582 if (!trace_class) {
583 return;
584 }
585
586 BUF_APPEND(", %strace-class-addr=%p", PRFIELD(trace_class));
587 SET_TMP_PREFIX("trace-class-");
588 format_trace_class(buf_ch, false, tmp_prefix, trace_class);
589 SET_TMP_PREFIX("event-pool-");
590 format_object_pool(buf_ch, extended, tmp_prefix,
591 &event_class->event_pool);
592 }
593
594 static inline void format_stream(char **buf_ch, bool extended,
595 const char *prefix, const struct bt_stream *stream)
596 {
597 const struct bt_stream_class *stream_class;
598 const struct bt_trace_class *trace_class = NULL;
599 const struct bt_trace *trace = NULL;
600 char tmp_prefix[64];
601
602 BUF_APPEND(", %sid=%" PRIu64, PRFIELD(stream->id));
603
604 if (stream->name.value) {
605 BUF_APPEND(", %sname=\"%s\"", PRFIELD(stream->name.value));
606 }
607
608 if (!extended) {
609 return;
610 }
611
612 stream_class = bt_stream_borrow_class_const(stream);
613 if (stream_class) {
614 BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
615 SET_TMP_PREFIX("stream-class-");
616 format_stream_class(buf_ch, false, tmp_prefix, stream_class);
617 trace_class = bt_stream_class_borrow_trace_class_inline(stream_class);
618 }
619
620 if (trace_class) {
621 BUF_APPEND(", %strace-class-addr=%p", PRFIELD(trace_class));
622 SET_TMP_PREFIX("trace-class-");
623 format_trace_class(buf_ch, false, tmp_prefix, trace_class);
624 }
625
626 trace = bt_stream_borrow_trace_inline(stream);
627 if (trace) {
628 BUF_APPEND(", %strace-addr=%p", PRFIELD(trace));
629 SET_TMP_PREFIX("trace-");
630 format_trace(buf_ch, false, tmp_prefix, trace);
631 }
632
633 SET_TMP_PREFIX("packet-pool-");
634 format_object_pool(buf_ch, extended, tmp_prefix, &stream->packet_pool);
635 }
636
637 static inline void format_packet(char **buf_ch, bool extended,
638 const char *prefix, const struct bt_packet *packet)
639 {
640 const struct bt_stream *stream;
641 const struct bt_trace_class *trace_class;
642 char tmp_prefix[64];
643
644 if (!extended) {
645 return;
646 }
647
648 BUF_APPEND(", %sis-frozen=%d, %scontext-field-addr=%p",
649 PRFIELD(packet->frozen),
650 PRFIELD(packet->context_field ? packet->context_field->field : NULL));
651 stream = bt_packet_borrow_stream_const(packet);
652 if (!stream) {
653 return;
654 }
655
656 BUF_APPEND(", %sstream-addr=%p", PRFIELD(stream));
657 SET_TMP_PREFIX("stream-");
658 format_stream(buf_ch, false, tmp_prefix, stream);
659 trace_class = (const struct bt_trace_class *) bt_object_borrow_parent(&stream->base);
660 if (!trace_class) {
661 return;
662 }
663
664 BUF_APPEND(", %strace-class-addr=%p", PRFIELD(trace_class));
665 SET_TMP_PREFIX("trace-class-");
666 format_trace_class(buf_ch, false, tmp_prefix, trace_class);
667 }
668
669 static inline void format_event(char **buf_ch, bool extended,
670 const char *prefix, const struct bt_event *event)
671 {
672 const struct bt_packet *packet;
673 const struct bt_stream *stream;
674 const struct bt_trace_class *trace_class;
675 const struct bt_stream_class *stream_class;
676 char tmp_prefix[64];
677
678 if (!extended) {
679 return;
680 }
681
682 BUF_APPEND(", %sis-frozen=%d, "
683 "%scommon-context-field-addr=%p, "
684 "%sspecific-context-field-addr=%p, "
685 "%spayload-field-addr=%p, ",
686 PRFIELD(event->frozen),
687 PRFIELD(event->common_context_field),
688 PRFIELD(event->specific_context_field),
689 PRFIELD(event->payload_field));
690 BUF_APPEND(", %sevent-class-addr=%p", PRFIELD(event->class));
691
692 if (!event->class) {
693 return;
694 }
695
696 SET_TMP_PREFIX("event-class-");
697 format_event_class(buf_ch, false, tmp_prefix, event->class);
698 stream_class = bt_event_class_borrow_stream_class(event->class);
699 if (stream_class) {
700 BUF_APPEND(", %sstream-class-addr=%p", PRFIELD(stream_class));
701 SET_TMP_PREFIX("stream-class-");
702 format_stream_class(buf_ch, false, tmp_prefix,
703 stream_class);
704
705 trace_class = bt_stream_class_borrow_trace_class_inline(
706 stream_class);
707 if (trace_class) {
708 BUF_APPEND(", %strace-class-addr=%p",
709 PRFIELD(trace_class));
710 SET_TMP_PREFIX("trace-class-");
711 format_trace_class(buf_ch, false, tmp_prefix,
712 trace_class);
713 }
714 }
715
716 packet = bt_event_borrow_packet_const(event);
717 if (!packet) {
718 return;
719 }
720
721 BUF_APPEND(", %spacket-addr=%p", PRFIELD(packet));
722 SET_TMP_PREFIX("packet-");
723 format_packet(buf_ch, false, tmp_prefix, packet);
724 stream = bt_packet_borrow_stream_const(packet);
725 if (!stream) {
726 return;
727 }
728
729 BUF_APPEND(", %sstream-addr=%p", PRFIELD(stream));
730 SET_TMP_PREFIX("stream-");
731 format_stream(buf_ch, false, tmp_prefix, stream);
732 }
733
734 static inline void format_clock_class(char **buf_ch, bool extended,
735 const char *prefix, const struct bt_clock_class *clock_class)
736 {
737 char tmp_prefix[64];
738
739 if (clock_class->name.value) {
740 BUF_APPEND(", %sname=\"%s\"", PRFIELD(clock_class->name.value));
741 }
742
743 BUF_APPEND(", %sfreq=%" PRIu64, PRFIELD(clock_class->frequency));
744
745 if (!extended) {
746 return;
747 }
748
749 if (clock_class->description.value) {
750 BUF_APPEND(", %spartial-descr=\"%.32s\"",
751 PRFIELD(clock_class->description.value));
752 }
753
754 if (clock_class->uuid.value) {
755 BUF_APPEND_UUID(clock_class->uuid.value);
756 }
757
758 BUF_APPEND(", %sis-frozen=%d, %sprecision=%" PRIu64 ", "
759 "%soffset-s=%" PRId64 ", "
760 "%soffset-cycles=%" PRIu64 ", %sorigin-is-unix-epoch=%d, "
761 "%sbase-offset-ns=%" PRId64,
762 PRFIELD(clock_class->frozen), PRFIELD(clock_class->precision),
763 PRFIELD(clock_class->offset_seconds),
764 PRFIELD(clock_class->offset_cycles),
765 PRFIELD(clock_class->origin_is_unix_epoch),
766 PRFIELD(clock_class->base_offset.value_ns));
767
768 SET_TMP_PREFIX("cs-pool-");
769 format_object_pool(buf_ch, extended, tmp_prefix,
770 &clock_class->cs_pool);
771 }
772
773 static inline void format_clock_snapshot(char **buf_ch, bool extended,
774 const char *prefix, const struct bt_clock_snapshot *clock_snapshot)
775 {
776 char tmp_prefix[64];
777 BUF_APPEND(", %svalue=%" PRIu64 ", %sns-from-origin=%" PRId64,
778 PRFIELD(clock_snapshot->value_cycles),
779 PRFIELD(clock_snapshot->ns_from_origin));
780
781 if (!extended) {
782 return;
783 }
784
785 BUF_APPEND(", %sis-set=%d", PRFIELD(clock_snapshot->is_set));
786
787 if (clock_snapshot->clock_class) {
788 BUF_APPEND(", %sclock-class-addr=%p",
789 PRFIELD(clock_snapshot->clock_class));
790 SET_TMP_PREFIX("clock-class-");
791 format_clock_class(buf_ch, false, tmp_prefix,
792 clock_snapshot->clock_class);
793 }
794 }
795
796 static inline void format_value(char **buf_ch, bool extended,
797 const char *prefix, const struct bt_value *value)
798 {
799 BUF_APPEND(", %stype=%s",
800 PRFIELD(bt_common_value_type_string(bt_value_get_type(value))));
801
802 if (!extended) {
803 return;
804 }
805
806 switch (bt_value_get_type(value)) {
807 case BT_VALUE_TYPE_BOOL:
808 {
809 bt_bool val = bt_value_bool_get(value);
810
811 BUF_APPEND(", %svalue=%d", PRFIELD(val));
812 break;
813 }
814 case BT_VALUE_TYPE_INTEGER:
815 {
816 int64_t val = bt_value_integer_get(value);
817
818 BUF_APPEND(", %svalue=%" PRId64, PRFIELD(val));
819 break;
820 }
821 case BT_VALUE_TYPE_REAL:
822 {
823 double val = bt_value_real_get(value);
824
825 BUF_APPEND(", %svalue=%f", PRFIELD(val));
826 break;
827 }
828 case BT_VALUE_TYPE_STRING:
829 {
830 const char *val = bt_value_string_get(value);
831
832 BUF_APPEND(", %spartial-value=\"%.32s\"", PRFIELD(val));
833 break;
834 }
835 case BT_VALUE_TYPE_ARRAY:
836 {
837 int64_t count = bt_value_array_get_size(value);
838
839 BT_ASSERT(count >= 0);
840 BUF_APPEND(", %selement-count=%" PRId64, PRFIELD(count));
841 break;
842 }
843 case BT_VALUE_TYPE_MAP:
844 {
845 int64_t count = bt_value_map_get_size(value);
846
847 BT_ASSERT(count >= 0);
848 BUF_APPEND(", %selement-count=%" PRId64, PRFIELD(count));
849 break;
850 }
851 default:
852 break;
853 }
854 }
855
856 static inline void format_message(char **buf_ch, bool extended,
857 const char *prefix, const struct bt_message *msg)
858 {
859 char tmp_prefix[64];
860
861 BUF_APPEND(", %stype=%s",
862 PRFIELD(bt_message_type_string(msg->type)));
863
864 if (!extended) {
865 return;
866 }
867
868 BUF_APPEND(", %sis-frozen=%d, %sgraph-addr=%p",
869 PRFIELD(msg->frozen), PRFIELD(msg->graph));
870
871 switch (msg->type) {
872 case BT_MESSAGE_TYPE_EVENT:
873 {
874 const struct bt_message_event *msg_event =
875 (const void *) msg;
876
877 if (msg_event->event) {
878 SET_TMP_PREFIX("event-");
879 format_event(buf_ch, true, tmp_prefix,
880 msg_event->event);
881 }
882
883 if (msg_event->default_cs) {
884 SET_TMP_PREFIX("default-cs-");
885 format_clock_snapshot(buf_ch, true, tmp_prefix,
886 msg_event->default_cs);
887 }
888
889 break;
890 }
891 case BT_MESSAGE_TYPE_STREAM_BEGINNING:
892 case BT_MESSAGE_TYPE_STREAM_END:
893 {
894 const struct bt_message_stream *msg_stream = (const void *) msg;
895
896 if (msg_stream->stream) {
897 SET_TMP_PREFIX("stream-");
898 format_stream(buf_ch, true, tmp_prefix,
899 msg_stream->stream);
900 }
901
902 break;
903 }
904 case BT_MESSAGE_TYPE_STREAM_ACTIVITY_BEGINNING:
905 case BT_MESSAGE_TYPE_STREAM_ACTIVITY_END:
906 {
907 const struct bt_message_stream_activity *msg_stream_activity =
908 (const void *) msg;
909
910 if (msg_stream_activity->stream) {
911 SET_TMP_PREFIX("stream-");
912 format_stream(buf_ch, true, tmp_prefix,
913 msg_stream_activity->stream);
914 }
915
916 BUF_APPEND(", %sdefault-cs-state=%s",
917 PRFIELD(bt_message_stream_activity_clock_snapshot_state_string(
918 msg_stream_activity->default_cs_state)));
919
920 if (msg_stream_activity->default_cs) {
921 SET_TMP_PREFIX("default-cs-");
922 format_clock_snapshot(buf_ch, true, tmp_prefix,
923 msg_stream_activity->default_cs);
924 }
925
926 break;
927 }
928 case BT_MESSAGE_TYPE_PACKET_BEGINNING:
929 case BT_MESSAGE_TYPE_PACKET_END:
930 {
931 const struct bt_message_packet *msg_packet = (const void *) msg;
932
933 if (msg_packet->packet) {
934 SET_TMP_PREFIX("packet-");
935 format_packet(buf_ch, true, tmp_prefix,
936 msg_packet->packet);
937 }
938
939 if (msg_packet->default_cs) {
940 SET_TMP_PREFIX("default-cs-");
941 format_clock_snapshot(buf_ch, true, tmp_prefix,
942 msg_packet->default_cs);
943 }
944
945 break;
946 }
947 case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
948 case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
949 {
950 const struct bt_message_discarded_items *msg_disc_items =
951 (const void *) msg;
952
953 if (msg_disc_items->stream) {
954 SET_TMP_PREFIX("stream-");
955 format_stream(buf_ch, true, tmp_prefix,
956 msg_disc_items->stream);
957 }
958
959 if (msg_disc_items->default_begin_cs) {
960 SET_TMP_PREFIX("default-begin-cs-");
961 format_clock_snapshot(buf_ch, true, tmp_prefix,
962 msg_disc_items->default_begin_cs);
963 }
964
965 if (msg_disc_items->default_end_cs) {
966 SET_TMP_PREFIX("default-end-cs-");
967 format_clock_snapshot(buf_ch, true, tmp_prefix,
968 msg_disc_items->default_end_cs);
969 }
970
971 if (msg_disc_items->count.base.avail) {
972 BUF_APPEND(", %scount=%" PRIu64,
973 PRFIELD(msg_disc_items->count.value));
974 }
975
976 break;
977 }
978 default:
979 break;
980 }
981 }
982
983 static inline void format_plugin_so_shared_lib_handle(char **buf_ch,
984 const char *prefix,
985 const struct bt_plugin_so_shared_lib_handle *handle)
986 {
987 BUF_APPEND(", %saddr=%p", PRFIELD(handle));
988
989 if (handle->path) {
990 BUF_APPEND(", %spath=\"%s\"", PRFIELD_GSTRING(handle->path));
991 }
992 }
993
994 static inline void format_component_class(char **buf_ch, bool extended,
995 const char *prefix,
996 const struct bt_component_class *comp_class)
997 {
998 char tmp_prefix[64];
999
1000 BUF_APPEND(", %stype=%s, %sname=\"%s\"",
1001 PRFIELD(bt_component_class_type_string(comp_class->type)),
1002 PRFIELD_GSTRING(comp_class->name));
1003
1004 if (comp_class->description) {
1005 BUF_APPEND(", %spartial-descr=\"%.32s\"",
1006 PRFIELD_GSTRING(comp_class->description));
1007 }
1008
1009 if (!extended) {
1010 return;
1011 }
1012
1013 BUF_APPEND(", %sis-frozen=%d", PRFIELD(comp_class->frozen));
1014
1015 if (comp_class->so_handle) {
1016 SET_TMP_PREFIX("so-handle-");
1017 format_plugin_so_shared_lib_handle(buf_ch, tmp_prefix,
1018 comp_class->so_handle);
1019 }
1020 }
1021
1022 static inline void format_component(char **buf_ch, bool extended,
1023 const char *prefix, const struct bt_component *component)
1024 {
1025 char tmp_prefix[64];
1026
1027 BUF_APPEND(", %sname=\"%s\"",
1028 PRFIELD_GSTRING(component->name));
1029
1030 if (component->class) {
1031 SET_TMP_PREFIX("class-");
1032 format_component_class(buf_ch, extended, tmp_prefix,
1033 component->class);
1034 }
1035
1036 if (!extended) {
1037 return;
1038 }
1039
1040 if (component->input_ports) {
1041 BUF_APPEND(", %sinput-port-count=%u",
1042 PRFIELD(component->input_ports->len));
1043 }
1044
1045 if (component->output_ports) {
1046 BUF_APPEND(", %soutput-port-count=%u",
1047 PRFIELD(component->output_ports->len));
1048 }
1049 }
1050
1051 static inline void format_port(char **buf_ch, bool extended,
1052 const char *prefix, const struct bt_port *port)
1053 {
1054 char tmp_prefix[64];
1055
1056 BUF_APPEND(", %stype=%s, %sname=\"%s\"",
1057 PRFIELD(bt_port_type_string(port->type)),
1058 PRFIELD_GSTRING(port->name));
1059
1060 if (!extended) {
1061 return;
1062 }
1063
1064 if (port->connection) {
1065 SET_TMP_PREFIX("conn-");
1066 format_connection(buf_ch, false, tmp_prefix, port->connection);
1067 }
1068 }
1069
1070 static inline void format_connection(char **buf_ch, bool extended,
1071 const char *prefix, const struct bt_connection *connection)
1072 {
1073 char tmp_prefix[64];
1074
1075 if (!extended) {
1076 return;
1077 }
1078
1079 if (connection->upstream_port) {
1080 SET_TMP_PREFIX("upstream-port-");
1081 format_port(buf_ch, false, tmp_prefix,
1082 connection->upstream_port);
1083 }
1084
1085 if (connection->downstream_port) {
1086 SET_TMP_PREFIX("downstream-port-");
1087 format_port(buf_ch, false, tmp_prefix,
1088 connection->downstream_port);
1089 }
1090 }
1091
1092 static inline void format_graph(char **buf_ch, bool extended,
1093 const char *prefix, const struct bt_graph *graph)
1094 {
1095 char tmp_prefix[64];
1096
1097 BUF_APPEND(", %sis-canceled=%d, %scan-consume=%d, "
1098 "%sconfig-state=%s",
1099 PRFIELD(graph->canceled),
1100 PRFIELD(graph->can_consume),
1101 PRFIELD(bt_graph_configuration_state_string(graph->config_state)));
1102
1103 if (!extended) {
1104 return;
1105 }
1106
1107 if (graph->components) {
1108 BUF_APPEND(", %scomp-count=%u",
1109 PRFIELD(graph->components->len));
1110 }
1111
1112 if (graph->connections) {
1113 BUF_APPEND(", %sconn-count=%u",
1114 PRFIELD(graph->connections->len));
1115 }
1116
1117 SET_TMP_PREFIX("en-pool-");
1118 format_object_pool(buf_ch, extended, tmp_prefix,
1119 &graph->event_msg_pool);
1120 SET_TMP_PREFIX("pbn-pool-");
1121 format_object_pool(buf_ch, extended, tmp_prefix,
1122 &graph->packet_begin_msg_pool);
1123 SET_TMP_PREFIX("pen-pool-");
1124 format_object_pool(buf_ch, extended, tmp_prefix,
1125 &graph->packet_end_msg_pool);
1126 }
1127
1128 static inline void format_message_iterator(char **buf_ch,
1129 bool extended, const char *prefix,
1130 const struct bt_message_iterator *iterator)
1131 {
1132 const char *type;
1133 char tmp_prefix[64];
1134
1135 if (iterator->type == BT_MESSAGE_ITERATOR_TYPE_SELF_COMPONENT_PORT_INPUT) {
1136 type = "BT_MESSAGE_ITERATOR_TYPE_SELF_COMPONENT_PORT_INPUT";
1137 } else if (iterator->type == BT_MESSAGE_ITERATOR_TYPE_PORT_OUTPUT) {
1138 type = "BT_MESSAGE_ITERATOR_TYPE_PORT_OUTPUT";
1139 } else {
1140 type = "(unknown)";
1141 }
1142
1143 BUF_APPEND(", %stype=%s", PRFIELD(type));
1144
1145 switch (iterator->type) {
1146 case BT_MESSAGE_ITERATOR_TYPE_SELF_COMPONENT_PORT_INPUT:
1147 {
1148 const struct bt_self_component_port_input_message_iterator *
1149 port_in_iter = (const void *) iterator;
1150
1151 if (port_in_iter->upstream_component) {
1152 SET_TMP_PREFIX("upstream-comp-");
1153 format_component(buf_ch, false, tmp_prefix,
1154 port_in_iter->upstream_component);
1155 }
1156
1157 if (port_in_iter->upstream_port) {
1158 SET_TMP_PREFIX("upstream-port-");
1159 format_port(buf_ch, false, tmp_prefix,
1160 port_in_iter->upstream_port);
1161 }
1162
1163 if (port_in_iter->connection) {
1164 SET_TMP_PREFIX("upstream-conn-");
1165 format_connection(buf_ch, false, tmp_prefix,
1166 port_in_iter->connection);
1167 }
1168 break;
1169 }
1170 case BT_MESSAGE_ITERATOR_TYPE_PORT_OUTPUT:
1171 {
1172 const struct bt_port_output_message_iterator *port_out_iter =
1173 (const void *) iterator;
1174
1175 if (port_out_iter->graph) {
1176 SET_TMP_PREFIX("graph-");
1177 format_graph(buf_ch, false, tmp_prefix,
1178 port_out_iter->graph);
1179 }
1180
1181 if (port_out_iter->colander) {
1182 SET_TMP_PREFIX("colander-comp-");
1183 format_component(buf_ch, false, tmp_prefix,
1184 (void *) port_out_iter->colander);
1185 }
1186
1187 break;
1188 }
1189 default:
1190 break;
1191 }
1192 }
1193
1194 static inline void format_plugin(char **buf_ch, bool extended,
1195 const char *prefix, const struct bt_plugin *plugin)
1196 {
1197 char tmp_prefix[64];
1198
1199 BUF_APPEND(", %stype=%s", PRFIELD(bt_plugin_type_string(plugin->type)));
1200
1201 if (plugin->info.path_set) {
1202 BUF_APPEND(", %spath=\"%s\"",
1203 PRFIELD_GSTRING(plugin->info.path));
1204 }
1205
1206 if (plugin->info.name_set) {
1207 BUF_APPEND(", %sname=\"%s\"",
1208 PRFIELD_GSTRING(plugin->info.name));
1209 }
1210
1211 if (!extended) {
1212 return;
1213 }
1214
1215 if (plugin->info.author_set) {
1216 BUF_APPEND(", %sauthor=\"%s\"",
1217 PRFIELD_GSTRING(plugin->info.author));
1218 }
1219
1220 if (plugin->info.license_set) {
1221 BUF_APPEND(", %slicense=\"%s\"",
1222 PRFIELD_GSTRING(plugin->info.license));
1223 }
1224
1225 if (plugin->info.version_set) {
1226 BUF_APPEND(", %sversion=%u.%u.%u%s",
1227 PRFIELD(plugin->info.version.major),
1228 plugin->info.version.minor,
1229 plugin->info.version.patch,
1230 plugin->info.version.extra ?
1231 plugin->info.version.extra->str : "");
1232 }
1233
1234 BUF_APPEND(", %ssrc-comp-class-count=%u, %sflt-comp-class-count=%u, "
1235 "%ssink-comp-class-count=%u",
1236 PRFIELD(plugin->src_comp_classes->len),
1237 PRFIELD(plugin->flt_comp_classes->len),
1238 PRFIELD(plugin->sink_comp_classes->len));
1239
1240 if (plugin->spec_data) {
1241 const struct bt_plugin_so_spec_data *spec_data =
1242 (const void *) plugin->spec_data;
1243
1244 if (spec_data->shared_lib_handle) {
1245 SET_TMP_PREFIX("so-handle-");
1246 format_plugin_so_shared_lib_handle(buf_ch, tmp_prefix,
1247 spec_data->shared_lib_handle);
1248 }
1249 }
1250 }
1251
1252 static inline void handle_conversion_specifier_bt(void *priv_data,
1253 char **buf_ch, size_t avail_size,
1254 const char **out_fmt_ch, va_list *args)
1255 {
1256 const char *fmt_ch = *out_fmt_ch;
1257 bool extended = false;
1258 char prefix[64];
1259 char *prefix_ch = prefix;
1260 const void *obj;
1261
1262 /* skip "%!" */
1263 fmt_ch += 2;
1264
1265 if (*fmt_ch == 'u') {
1266 /* UUID */
1267 obj = va_arg(*args, void *);
1268 format_uuid(buf_ch, obj);
1269 goto update_fmt;
1270 }
1271
1272 if (*fmt_ch == '[') {
1273 /* local prefix */
1274 fmt_ch++;
1275
1276 while (true) {
1277 if (*fmt_ch == ']') {
1278 *prefix_ch = '\0';
1279 fmt_ch++;
1280 break;
1281 }
1282
1283 *prefix_ch = *fmt_ch;
1284 prefix_ch++;
1285 fmt_ch++;
1286 }
1287 }
1288
1289 *prefix_ch = '\0';
1290
1291 if (*fmt_ch == '+') {
1292 extended = true;
1293 fmt_ch++;
1294 }
1295
1296 obj = va_arg(*args, void *);
1297 BUF_APPEND("%saddr=%p", prefix, obj);
1298
1299 if (!obj) {
1300 goto update_fmt;
1301 }
1302
1303 switch (*fmt_ch) {
1304 case 'F':
1305 format_field_class(buf_ch, extended, prefix, obj);
1306 break;
1307 case 'f':
1308 format_field(buf_ch, extended, prefix, obj);
1309 break;
1310 case 'P':
1311 format_field_path(buf_ch, extended, prefix, obj);
1312 break;
1313 case 'E':
1314 format_event_class(buf_ch, extended, prefix, obj);
1315 break;
1316 case 'e':
1317 format_event(buf_ch, extended, prefix, obj);
1318 break;
1319 case 'S':
1320 format_stream_class(buf_ch, extended, prefix, obj);
1321 break;
1322 case 's':
1323 format_stream(buf_ch, extended, prefix, obj);
1324 break;
1325 case 'a':
1326 format_packet(buf_ch, extended, prefix, obj);
1327 break;
1328 case 't':
1329 format_trace(buf_ch, extended, prefix, obj);
1330 break;
1331 case 'T':
1332 format_trace_class(buf_ch, extended, prefix, obj);
1333 break;
1334 case 'K':
1335 format_clock_class(buf_ch, extended, prefix, obj);
1336 break;
1337 case 'k':
1338 format_clock_snapshot(buf_ch, extended, prefix, obj);
1339 break;
1340 case 'v':
1341 format_value(buf_ch, extended, prefix, obj);
1342 break;
1343 case 'n':
1344 format_message(buf_ch, extended, prefix, obj);
1345 break;
1346 case 'i':
1347 format_message_iterator(buf_ch, extended, prefix, obj);
1348 break;
1349 case 'C':
1350 format_component_class(buf_ch, extended, prefix, obj);
1351 break;
1352 case 'c':
1353 format_component(buf_ch, extended, prefix, obj);
1354 break;
1355 case 'p':
1356 format_port(buf_ch, extended, prefix, obj);
1357 break;
1358 case 'x':
1359 format_connection(buf_ch, extended, prefix, obj);
1360 break;
1361 case 'l':
1362 format_plugin(buf_ch, extended, prefix, obj);
1363 break;
1364 case 'g':
1365 format_graph(buf_ch, extended, prefix, obj);
1366 break;
1367 case 'o':
1368 format_object_pool(buf_ch, extended, prefix, obj);
1369 break;
1370 case 'O':
1371 format_object(buf_ch, extended, prefix, obj);
1372 break;
1373 default:
1374 abort();
1375 }
1376
1377 update_fmt:
1378 fmt_ch++;
1379 *out_fmt_ch = fmt_ch;
1380 }
1381
1382 BT_HIDDEN
1383 void bt_lib_log(const char *func, const char *file, unsigned line,
1384 int lvl, const char *tag, const char *fmt, ...)
1385 {
1386 va_list args;
1387
1388 BT_ASSERT(fmt);
1389 va_start(args, fmt);
1390 bt_common_custom_vsnprintf(lib_logging_buf, LIB_LOGGING_BUF_SIZE, '!',
1391 handle_conversion_specifier_bt, NULL, fmt, &args);
1392 va_end(args);
1393 _bt_log_write_d(func, file, line, lvl, tag, "%s", lib_logging_buf);
1394 }
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