Make API CTF-agnostic
[babeltrace.git] / plugins / text / pretty / print.c
1 /*
2 * print.c
3 *
4 * Babeltrace CTF Text Output Plugin Event Printing
5 *
6 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 * Copyright 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
8 *
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * SOFTWARE.
28 */
29
30 #include <babeltrace/babeltrace.h>
31 #include <babeltrace/bitfield-internal.h>
32 #include <babeltrace/common-internal.h>
33 #include <babeltrace/compat/time-internal.h>
34 #include <babeltrace/assert-internal.h>
35 #include <inttypes.h>
36 #include <ctype.h>
37 #include "pretty.h"
38
39 #define NSEC_PER_SEC 1000000000LL
40
41 #define COLOR_NAME BT_COMMON_COLOR_BOLD
42 #define COLOR_FIELD_NAME BT_COMMON_COLOR_FG_CYAN
43 #define COLOR_RST BT_COMMON_COLOR_RESET
44 #define COLOR_STRING_VALUE BT_COMMON_COLOR_BOLD
45 #define COLOR_NUMBER_VALUE BT_COMMON_COLOR_BOLD
46 #define COLOR_ENUM_MAPPING_NAME BT_COMMON_COLOR_BOLD
47 #define COLOR_UNKNOWN BT_COMMON_COLOR_BOLD BT_COMMON_COLOR_FG_RED
48 #define COLOR_EVENT_NAME BT_COMMON_COLOR_BOLD BT_COMMON_COLOR_FG_MAGENTA
49 #define COLOR_TIMESTAMP BT_COMMON_COLOR_BOLD BT_COMMON_COLOR_FG_YELLOW
50
51 struct timestamp {
52 int64_t real_timestamp; /* Relative to UNIX epoch. */
53 uint64_t clock_value; /* In cycles. */
54 };
55
56 static
57 enum bt_component_status print_field(struct pretty_component *pretty,
58 struct bt_field *field, bool print_names,
59 GQuark *filters_fields, int filter_array_len);
60
61 static
62 void print_name_equal(struct pretty_component *pretty, const char *name)
63 {
64 if (pretty->use_colors) {
65 g_string_append_printf(pretty->string, "%s%s%s = ", COLOR_NAME,
66 name, COLOR_RST);
67 } else {
68 g_string_append_printf(pretty->string, "%s = ", name);
69 }
70 }
71
72 static
73 void print_field_name_equal(struct pretty_component *pretty, const char *name)
74 {
75 if (pretty->use_colors) {
76 g_string_append_printf(pretty->string, "%s%s%s = ",
77 COLOR_FIELD_NAME, name, COLOR_RST);
78 } else {
79 g_string_append_printf(pretty->string, "%s = ", name);
80 }
81 }
82
83 static
84 void print_timestamp_cycles(struct pretty_component *pretty,
85 struct bt_event *event)
86 {
87 struct bt_clock_value *clock_value;
88 uint64_t cycles;
89 enum bt_clock_value_status cv_status;
90
91 cv_status = bt_event_borrow_default_clock_value(event, &clock_value);
92 if (cv_status != BT_CLOCK_VALUE_STATUS_KNOWN || !clock_value) {
93 g_string_append(pretty->string, "????????????????????");
94 return;
95 }
96
97 cycles = bt_clock_value_get_value(clock_value);
98 g_string_append_printf(pretty->string, "%020" PRIu64, cycles);
99
100 if (pretty->last_cycles_timestamp != -1ULL) {
101 pretty->delta_cycles = cycles - pretty->last_cycles_timestamp;
102 }
103 pretty->last_cycles_timestamp = cycles;
104 }
105
106 static
107 void print_timestamp_wall(struct pretty_component *pretty,
108 struct bt_clock_value *clock_value)
109 {
110 int ret;
111 int64_t ts_nsec = 0; /* add configurable offset */
112 int64_t ts_sec = 0; /* add configurable offset */
113 uint64_t ts_sec_abs, ts_nsec_abs;
114 bool is_negative;
115
116 if (!clock_value) {
117 g_string_append(pretty->string, "??:??:??.?????????");
118 return;
119 }
120
121 ret = bt_clock_value_get_ns_from_origin(clock_value, &ts_nsec);
122 if (ret) {
123 // TODO: log, this is unexpected
124 g_string_append(pretty->string, "Error");
125 return;
126 }
127
128 if (pretty->last_real_timestamp != -1ULL) {
129 pretty->delta_real_timestamp = ts_nsec - pretty->last_real_timestamp;
130 }
131
132 pretty->last_real_timestamp = ts_nsec;
133 ts_sec += ts_nsec / NSEC_PER_SEC;
134 ts_nsec = ts_nsec % NSEC_PER_SEC;
135
136 if (ts_sec >= 0 && ts_nsec >= 0) {
137 is_negative = false;
138 ts_sec_abs = ts_sec;
139 ts_nsec_abs = ts_nsec;
140 } else if (ts_sec > 0 && ts_nsec < 0) {
141 is_negative = false;
142 ts_sec_abs = ts_sec - 1;
143 ts_nsec_abs = NSEC_PER_SEC + ts_nsec;
144 } else if (ts_sec == 0 && ts_nsec < 0) {
145 is_negative = true;
146 ts_sec_abs = ts_sec;
147 ts_nsec_abs = -ts_nsec;
148 } else if (ts_sec < 0 && ts_nsec > 0) {
149 is_negative = true;
150 ts_sec_abs = -(ts_sec + 1);
151 ts_nsec_abs = NSEC_PER_SEC - ts_nsec;
152 } else if (ts_sec < 0 && ts_nsec == 0) {
153 is_negative = true;
154 ts_sec_abs = -ts_sec;
155 ts_nsec_abs = ts_nsec;
156 } else { /* (ts_sec < 0 && ts_nsec < 0) */
157 is_negative = true;
158 ts_sec_abs = -ts_sec;
159 ts_nsec_abs = -ts_nsec;
160 }
161
162 if (!pretty->options.clock_seconds) {
163 struct tm tm;
164 time_t time_s = (time_t) ts_sec_abs;
165
166 if (is_negative && !pretty->negative_timestamp_warning_done) {
167 // TODO: log instead
168 fprintf(stderr, "[warning] Fallback to [sec.ns] to print negative time value. Use --clock-seconds.\n");
169 pretty->negative_timestamp_warning_done = true;
170 goto seconds;
171 }
172
173 if (!pretty->options.clock_gmt) {
174 struct tm *res;
175
176 res = bt_localtime_r(&time_s, &tm);
177 if (!res) {
178 // TODO: log instead
179 fprintf(stderr, "[warning] Unable to get localtime.\n");
180 goto seconds;
181 }
182 } else {
183 struct tm *res;
184
185 res = bt_gmtime_r(&time_s, &tm);
186 if (!res) {
187 // TODO: log instead
188 fprintf(stderr, "[warning] Unable to get gmtime.\n");
189 goto seconds;
190 }
191 }
192 if (pretty->options.clock_date) {
193 char timestr[26];
194 size_t res;
195
196 /* Print date and time */
197 res = strftime(timestr, sizeof(timestr),
198 "%Y-%m-%d ", &tm);
199 if (!res) {
200 // TODO: log instead
201 fprintf(stderr, "[warning] Unable to print ascii time.\n");
202 goto seconds;
203 }
204
205 g_string_append(pretty->string, timestr);
206 }
207
208 /* Print time in HH:MM:SS.ns */
209 g_string_append_printf(pretty->string,
210 "%02d:%02d:%02d.%09" PRIu64, tm.tm_hour, tm.tm_min,
211 tm.tm_sec, ts_nsec_abs);
212 goto end;
213 }
214 seconds:
215 g_string_append_printf(pretty->string, "%s%" PRId64 ".%09" PRIu64,
216 is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs);
217 end:
218 return;
219 }
220
221 static
222 enum bt_component_status print_event_timestamp(struct pretty_component *pretty,
223 struct bt_event *event, bool *start_line)
224 {
225 bool print_names = pretty->options.print_header_field_names;
226 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
227 struct bt_stream *stream = NULL;
228 struct bt_stream_class *stream_class = NULL;
229 struct bt_trace *trace = NULL;
230 struct bt_clock_value *clock_value = NULL;
231 enum bt_clock_value_status cv_status;
232
233 stream = bt_event_borrow_stream(event);
234 if (!stream) {
235 ret = BT_COMPONENT_STATUS_ERROR;
236 goto end;
237 }
238
239 stream_class = bt_stream_borrow_class(stream);
240 if (!stream_class) {
241 ret = BT_COMPONENT_STATUS_ERROR;
242 goto end;
243 }
244 trace = bt_stream_class_borrow_trace(stream_class);
245 if (!trace) {
246 ret = BT_COMPONENT_STATUS_ERROR;
247 goto end;
248 }
249
250 cv_status = bt_event_borrow_default_clock_value(event, &clock_value);
251 if (cv_status != BT_CLOCK_VALUE_STATUS_KNOWN || !clock_value) {
252 /* No default clock value: skip the timestamp without an error */
253 goto end;
254 }
255
256 if (print_names) {
257 print_name_equal(pretty, "timestamp");
258 } else {
259 g_string_append(pretty->string, "[");
260 }
261 if (pretty->use_colors) {
262 g_string_append(pretty->string, COLOR_TIMESTAMP);
263 }
264 if (pretty->options.print_timestamp_cycles) {
265 print_timestamp_cycles(pretty, event);
266 } else {
267 clock_value = NULL;
268 cv_status = bt_event_borrow_default_clock_value(event,
269 &clock_value);
270 print_timestamp_wall(pretty, clock_value);
271 }
272 if (pretty->use_colors) {
273 g_string_append(pretty->string, COLOR_RST);
274 }
275
276 if (!print_names)
277 g_string_append(pretty->string, "] ");
278
279 if (pretty->options.print_delta_field) {
280 if (print_names) {
281 g_string_append(pretty->string, ", ");
282 print_name_equal(pretty, "delta");
283 } else {
284 g_string_append(pretty->string, "(");
285 }
286 if (pretty->options.print_timestamp_cycles) {
287 if (pretty->delta_cycles == -1ULL) {
288 g_string_append(pretty->string,
289 "+??????????\?\?) "); /* Not a trigraph. */
290 } else {
291 g_string_append_printf(pretty->string,
292 "+%012" PRIu64, pretty->delta_cycles);
293 }
294 } else {
295 if (pretty->delta_real_timestamp != -1ULL) {
296 uint64_t delta_sec, delta_nsec, delta;
297
298 delta = pretty->delta_real_timestamp;
299 delta_sec = delta / NSEC_PER_SEC;
300 delta_nsec = delta % NSEC_PER_SEC;
301 g_string_append_printf(pretty->string,
302 "+%" PRIu64 ".%09" PRIu64,
303 delta_sec, delta_nsec);
304 } else {
305 g_string_append(pretty->string, "+?.?????????");
306 }
307 }
308 if (!print_names) {
309 g_string_append(pretty->string, ") ");
310 }
311 }
312 *start_line = !print_names;
313
314 end:
315 return ret;
316 }
317
318 static
319 enum bt_component_status print_event_header(struct pretty_component *pretty,
320 struct bt_event *event)
321 {
322 bool print_names = pretty->options.print_header_field_names;
323 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
324 struct bt_event_class *event_class = NULL;
325 struct bt_stream_class *stream_class = NULL;
326 struct bt_trace *trace_class = NULL;
327 int dom_print = 0;
328 enum bt_property_availability prop_avail;
329
330 event_class = bt_event_borrow_class(event);
331 if (!event_class) {
332 ret = BT_COMPONENT_STATUS_ERROR;
333 goto end;
334 }
335 stream_class = bt_event_class_borrow_stream_class(event_class);
336 if (!stream_class) {
337 ret = BT_COMPONENT_STATUS_ERROR;
338 goto end;
339 }
340 trace_class = bt_stream_class_borrow_trace(stream_class);
341 if (!trace_class) {
342 ret = BT_COMPONENT_STATUS_ERROR;
343 goto end;
344 }
345 ret = print_event_timestamp(pretty, event, &pretty->start_line);
346 if (ret != BT_COMPONENT_STATUS_OK) {
347 goto end;
348 }
349 if (pretty->options.print_trace_field) {
350 const char *name;
351
352 name = bt_trace_get_name(trace_class);
353 if (name) {
354 if (!pretty->start_line) {
355 g_string_append(pretty->string, ", ");
356 }
357 if (print_names) {
358 print_name_equal(pretty, "trace");
359 }
360
361 g_string_append(pretty->string, name);
362
363 if (!print_names) {
364 g_string_append(pretty->string, " ");
365 }
366 }
367 }
368 if (pretty->options.print_trace_hostname_field) {
369 struct bt_value *hostname_str;
370
371 hostname_str = bt_trace_borrow_environment_entry_value_by_name(
372 trace_class, "hostname");
373 if (hostname_str) {
374 const char *str;
375
376 if (!pretty->start_line) {
377 g_string_append(pretty->string, ", ");
378 }
379 if (print_names) {
380 print_name_equal(pretty, "trace:hostname");
381 }
382 if (bt_value_string_get(hostname_str, &str)
383 == BT_VALUE_STATUS_OK) {
384 g_string_append(pretty->string, str);
385 }
386 dom_print = 1;
387 }
388 }
389 if (pretty->options.print_trace_domain_field) {
390 struct bt_value *domain_str;
391
392 domain_str = bt_trace_borrow_environment_entry_value_by_name(
393 trace_class, "domain");
394 if (domain_str) {
395 const char *str;
396
397 if (!pretty->start_line) {
398 g_string_append(pretty->string, ", ");
399 }
400 if (print_names) {
401 print_name_equal(pretty, "trace:domain");
402 } else if (dom_print) {
403 g_string_append(pretty->string, ":");
404 }
405 if (bt_value_string_get(domain_str, &str)
406 == BT_VALUE_STATUS_OK) {
407 g_string_append(pretty->string, str);
408 }
409 dom_print = 1;
410 }
411 }
412 if (pretty->options.print_trace_procname_field) {
413 struct bt_value *procname_str;
414
415 procname_str = bt_trace_borrow_environment_entry_value_by_name(
416 trace_class, "procname");
417 if (procname_str) {
418 const char *str;
419
420 if (!pretty->start_line) {
421 g_string_append(pretty->string, ", ");
422 }
423 if (print_names) {
424 print_name_equal(pretty, "trace:procname");
425 } else if (dom_print) {
426 g_string_append(pretty->string, ":");
427 }
428 if (bt_value_string_get(procname_str, &str)
429 == BT_VALUE_STATUS_OK) {
430 g_string_append(pretty->string, str);
431 }
432
433 dom_print = 1;
434 }
435 }
436 if (pretty->options.print_trace_vpid_field) {
437 struct bt_value *vpid_value;
438
439 vpid_value = bt_trace_borrow_environment_entry_value_by_name(
440 trace_class, "vpid");
441 if (vpid_value) {
442 int64_t value;
443
444 if (!pretty->start_line) {
445 g_string_append(pretty->string, ", ");
446 }
447 if (print_names) {
448 print_name_equal(pretty, "trace:vpid");
449 } else if (dom_print) {
450 g_string_append(pretty->string, ":");
451 }
452 if (bt_value_integer_get(vpid_value, &value)
453 == BT_VALUE_STATUS_OK) {
454 g_string_append_printf(pretty->string, "(%" PRId64 ")", value);
455 }
456
457 dom_print = 1;
458 }
459 }
460 if (pretty->options.print_loglevel_field) {
461 static const char *log_level_names[] = {
462 [ BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY ] = "TRACE_EMERG",
463 [ BT_EVENT_CLASS_LOG_LEVEL_ALERT ] = "TRACE_ALERT",
464 [ BT_EVENT_CLASS_LOG_LEVEL_CRITICAL ] = "TRACE_CRIT",
465 [ BT_EVENT_CLASS_LOG_LEVEL_ERROR ] = "TRACE_ERR",
466 [ BT_EVENT_CLASS_LOG_LEVEL_WARNING ] = "TRACE_WARNING",
467 [ BT_EVENT_CLASS_LOG_LEVEL_NOTICE ] = "TRACE_NOTICE",
468 [ BT_EVENT_CLASS_LOG_LEVEL_INFO ] = "TRACE_INFO",
469 [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM ] = "TRACE_DEBUG_SYSTEM",
470 [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM ] = "TRACE_DEBUG_PROGRAM",
471 [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS ] = "TRACE_DEBUG_PROCESS",
472 [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE ] = "TRACE_DEBUG_MODULE",
473 [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT ] = "TRACE_DEBUG_UNIT",
474 [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION ] = "TRACE_DEBUG_FUNCTION",
475 [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE ] = "TRACE_DEBUG_LINE",
476 [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG ] = "TRACE_DEBUG",
477 };
478 enum bt_event_class_log_level log_level;
479 const char *log_level_str = NULL;
480
481 prop_avail = bt_event_class_get_log_level(event_class,
482 &log_level);
483 if (prop_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) {
484 log_level_str = log_level_names[log_level];
485 BT_ASSERT(log_level_str);
486
487 if (!pretty->start_line) {
488 g_string_append(pretty->string, ", ");
489 }
490 if (print_names) {
491 print_name_equal(pretty, "loglevel");
492 } else if (dom_print) {
493 g_string_append(pretty->string, ":");
494 }
495
496 g_string_append(pretty->string, log_level_str);
497 g_string_append_printf(
498 pretty->string, " (%d)", (int) log_level);
499 dom_print = 1;
500 }
501 }
502 if (pretty->options.print_emf_field) {
503 const char *uri_str;
504
505 uri_str = bt_event_class_get_emf_uri(event_class);
506 if (uri_str) {
507 if (!pretty->start_line) {
508 g_string_append(pretty->string, ", ");
509 }
510 if (print_names) {
511 print_name_equal(pretty, "model.emf.uri");
512 } else if (dom_print) {
513 g_string_append(pretty->string, ":");
514 }
515
516 g_string_append(pretty->string, uri_str);
517 dom_print = 1;
518 }
519 }
520 if (dom_print && !print_names) {
521 g_string_append(pretty->string, " ");
522 }
523 if (!pretty->start_line) {
524 g_string_append(pretty->string, ", ");
525 }
526 pretty->start_line = true;
527 if (print_names) {
528 print_name_equal(pretty, "name");
529 }
530 if (pretty->use_colors) {
531 g_string_append(pretty->string, COLOR_EVENT_NAME);
532 }
533 g_string_append(pretty->string, bt_event_class_get_name(event_class));
534 if (pretty->use_colors) {
535 g_string_append(pretty->string, COLOR_RST);
536 }
537 if (!print_names) {
538 g_string_append(pretty->string, ": ");
539 } else {
540 g_string_append(pretty->string, ", ");
541 }
542
543 end:
544 return ret;
545 }
546
547 static
548 enum bt_component_status print_integer(struct pretty_component *pretty,
549 struct bt_field *field)
550 {
551 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
552 enum bt_field_type_integer_preferred_display_base base;
553 struct bt_field_type *int_ft;
554 union {
555 uint64_t u;
556 int64_t s;
557 } v;
558 bool rst_color = false;
559 enum bt_field_type_id ft_id;
560
561 int_ft = bt_field_borrow_type(field);
562 BT_ASSERT(int_ft);
563 ft_id = bt_field_get_type_id(field);
564 if (ft_id == BT_FIELD_TYPE_ID_UNSIGNED_INTEGER ||
565 ft_id == BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION) {
566 v.u = bt_field_unsigned_integer_get_value(field);
567 } else {
568 v.s = bt_field_signed_integer_get_value(field);
569 }
570
571 if (pretty->use_colors) {
572 g_string_append(pretty->string, COLOR_NUMBER_VALUE);
573 rst_color = true;
574 }
575
576 base = bt_field_type_integer_get_preferred_display_base(int_ft);
577 switch (base) {
578 case BT_FIELD_TYPE_INTEGER_PREFERRED_DISPLAY_BASE_BINARY:
579 {
580 int bitnr, len;
581
582 len = bt_field_type_integer_get_field_value_range(int_ft);
583 g_string_append(pretty->string, "0b");
584 v.u = _bt_piecewise_lshift(v.u, 64 - len);
585 for (bitnr = 0; bitnr < len; bitnr++) {
586 g_string_append_printf(pretty->string, "%u", (v.u & (1ULL << 63)) ? 1 : 0);
587 v.u = _bt_piecewise_lshift(v.u, 1);
588 }
589 break;
590 }
591 case BT_FIELD_TYPE_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL:
592 {
593 if (ft_id == BT_FIELD_TYPE_ID_SIGNED_INTEGER ||
594 ft_id == BT_FIELD_TYPE_ID_SIGNED_ENUMERATION) {
595 int len;
596
597 len = bt_field_type_integer_get_field_value_range(
598 int_ft);
599 if (len < 64) {
600 size_t rounded_len;
601
602 BT_ASSERT(len != 0);
603 /* Round length to the nearest 3-bit */
604 rounded_len = (((len - 1) / 3) + 1) * 3;
605 v.u &= ((uint64_t) 1 << rounded_len) - 1;
606 }
607 }
608
609 g_string_append_printf(pretty->string, "0%" PRIo64, v.u);
610 break;
611 }
612 case BT_FIELD_TYPE_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL:
613 if (ft_id == BT_FIELD_TYPE_ID_UNSIGNED_INTEGER ||
614 ft_id == BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION) {
615 g_string_append_printf(pretty->string, "%" PRIu64, v.u);
616 } else {
617 g_string_append_printf(pretty->string, "%" PRId64, v.s);
618 }
619 break;
620 case BT_FIELD_TYPE_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL:
621 {
622 int len;
623
624 len = bt_field_type_integer_get_field_value_range(int_ft);
625 if (len < 64) {
626 /* Round length to the nearest nibble */
627 uint8_t rounded_len = ((len + 3) & ~0x3);
628
629 v.u &= ((uint64_t) 1 << rounded_len) - 1;
630 }
631
632 g_string_append_printf(pretty->string, "0x%" PRIX64, v.u);
633 break;
634 }
635 default:
636 ret = BT_COMPONENT_STATUS_ERROR;
637 goto end;
638 }
639 end:
640 if (rst_color) {
641 g_string_append(pretty->string, COLOR_RST);
642 }
643 return ret;
644 }
645
646 static
647 void print_escape_string(struct pretty_component *pretty, const char *str)
648 {
649 int i;
650
651 g_string_append_c(pretty->string, '"');
652
653 for (i = 0; i < strlen(str); i++) {
654 /* Escape sequences not recognized by iscntrl(). */
655 switch (str[i]) {
656 case '\\':
657 g_string_append(pretty->string, "\\\\");
658 continue;
659 case '\'':
660 g_string_append(pretty->string, "\\\'");
661 continue;
662 case '\"':
663 g_string_append(pretty->string, "\\\"");
664 continue;
665 case '\?':
666 g_string_append(pretty->string, "\\\?");
667 continue;
668 }
669
670 /* Standard characters. */
671 if (!iscntrl(str[i])) {
672 g_string_append_c(pretty->string, str[i]);
673 continue;
674 }
675
676 switch (str[i]) {
677 case '\0':
678 g_string_append(pretty->string, "\\0");
679 break;
680 case '\a':
681 g_string_append(pretty->string, "\\a");
682 break;
683 case '\b':
684 g_string_append(pretty->string, "\\b");
685 break;
686 case '\e':
687 g_string_append(pretty->string, "\\e");
688 break;
689 case '\f':
690 g_string_append(pretty->string, "\\f");
691 break;
692 case '\n':
693 g_string_append(pretty->string, "\\n");
694 break;
695 case '\r':
696 g_string_append(pretty->string, "\\r");
697 break;
698 case '\t':
699 g_string_append(pretty->string, "\\t");
700 break;
701 case '\v':
702 g_string_append(pretty->string, "\\v");
703 break;
704 default:
705 /* Unhandled control-sequence, print as hex. */
706 g_string_append_printf(pretty->string, "\\x%02x", str[i]);
707 break;
708 }
709 }
710
711 g_string_append_c(pretty->string, '"');
712 }
713
714 static
715 enum bt_component_status print_enum(struct pretty_component *pretty,
716 struct bt_field *field)
717 {
718 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
719 struct bt_field_type *enumeration_field_type = NULL;
720 bt_field_type_enumeration_mapping_label_array label_array;
721 uint64_t label_count;
722 uint64_t i;
723
724 enumeration_field_type = bt_field_borrow_type(field);
725 if (!enumeration_field_type) {
726 ret = BT_COMPONENT_STATUS_ERROR;
727 goto end;
728 }
729
730 switch (bt_field_get_type_id(field)) {
731 case BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION:
732 ret = bt_field_unsigned_enumeration_get_mapping_labels(field,
733 &label_array, &label_count);
734 break;
735 case BT_FIELD_TYPE_ID_SIGNED_ENUMERATION:
736 ret = bt_field_signed_enumeration_get_mapping_labels(field,
737 &label_array, &label_count);
738 break;
739 default:
740 abort();
741 }
742
743 if (ret) {
744 ret = BT_COMPONENT_STATUS_ERROR;
745 goto end;
746 }
747
748 g_string_append(pretty->string, "( ");
749 if (label_count == 0) {
750 if (pretty->use_colors) {
751 g_string_append(pretty->string, COLOR_UNKNOWN);
752 }
753 g_string_append(pretty->string, "<unknown>");
754 if (pretty->use_colors) {
755 g_string_append(pretty->string, COLOR_RST);
756 }
757 goto skip_loop;
758 }
759 for (i = 0; i < label_count; i++) {
760 const char *mapping_name = label_array[i];
761
762 if (i == 0) {
763 g_string_append(pretty->string, ", ");
764 }
765 if (pretty->use_colors) {
766 g_string_append(pretty->string, COLOR_ENUM_MAPPING_NAME);
767 }
768 print_escape_string(pretty, mapping_name);
769 if (pretty->use_colors) {
770 g_string_append(pretty->string, COLOR_RST);
771 }
772 }
773 skip_loop:
774 g_string_append(pretty->string, " : container = ");
775 ret = print_integer(pretty, field);
776 if (ret != BT_COMPONENT_STATUS_OK) {
777 goto end;
778 }
779 g_string_append(pretty->string, " )");
780 end:
781 return ret;
782 }
783
784 static
785 int filter_field_name(struct pretty_component *pretty, const char *field_name,
786 GQuark *filter_fields, int filter_array_len)
787 {
788 int i;
789 GQuark field_quark = g_quark_try_string(field_name);
790
791 if (!field_quark || pretty->options.verbose) {
792 return 1;
793 }
794
795 for (i = 0; i < filter_array_len; i++) {
796 if (field_quark == filter_fields[i]) {
797 return 0;
798 }
799 }
800 return 1;
801 }
802
803 static
804 enum bt_component_status print_struct_field(struct pretty_component *pretty,
805 struct bt_field *_struct,
806 struct bt_field_type *struct_type,
807 uint64_t i, bool print_names, uint64_t *nr_printed_fields,
808 GQuark *filter_fields, int filter_array_len)
809 {
810 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
811 const char *field_name;
812 struct bt_field *field = NULL;
813 struct bt_field_type *field_type = NULL;;
814
815 field = bt_field_structure_borrow_member_field_by_index(_struct, i);
816 if (!field) {
817 ret = BT_COMPONENT_STATUS_ERROR;
818 goto end;
819 }
820
821 bt_field_type_structure_borrow_member_by_index(struct_type, i,
822 &field_name, &field_type);
823
824 if (filter_fields && !filter_field_name(pretty, field_name,
825 filter_fields, filter_array_len)) {
826 ret = BT_COMPONENT_STATUS_OK;
827 goto end;
828 }
829
830 if (*nr_printed_fields > 0) {
831 g_string_append(pretty->string, ", ");
832 } else {
833 g_string_append(pretty->string, " ");
834 }
835 if (print_names) {
836 print_field_name_equal(pretty, field_name);
837 }
838 ret = print_field(pretty, field, print_names, NULL, 0);
839 *nr_printed_fields += 1;
840
841 end:
842 return ret;
843 }
844
845 static
846 enum bt_component_status print_struct(struct pretty_component *pretty,
847 struct bt_field *_struct, bool print_names,
848 GQuark *filter_fields, int filter_array_len)
849 {
850 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
851 struct bt_field_type *struct_type = NULL;
852 uint64_t nr_fields, i, nr_printed_fields;
853
854 struct_type = bt_field_borrow_type(_struct);
855 if (!struct_type) {
856 ret = BT_COMPONENT_STATUS_ERROR;
857 goto end;
858 }
859 nr_fields = bt_field_type_structure_get_member_count(struct_type);
860 if (nr_fields < 0) {
861 ret = BT_COMPONENT_STATUS_ERROR;
862 goto end;
863 }
864 g_string_append(pretty->string, "{");
865 pretty->depth++;
866 nr_printed_fields = 0;
867 for (i = 0; i < nr_fields; i++) {
868 ret = print_struct_field(pretty, _struct, struct_type, i,
869 print_names, &nr_printed_fields, filter_fields,
870 filter_array_len);
871 if (ret != BT_COMPONENT_STATUS_OK) {
872 goto end;
873 }
874 }
875 pretty->depth--;
876 g_string_append(pretty->string, " }");
877
878 end:
879 return ret;
880 }
881
882 static
883 enum bt_component_status print_array_field(struct pretty_component *pretty,
884 struct bt_field *array, uint64_t i, bool print_names)
885 {
886 struct bt_field *field = NULL;
887
888 if (i != 0) {
889 g_string_append(pretty->string, ", ");
890 } else {
891 g_string_append(pretty->string, " ");
892 }
893 if (print_names) {
894 g_string_append_printf(pretty->string, "[%" PRIu64 "] = ", i);
895 }
896
897 field = bt_field_array_borrow_element_field_by_index(array, i);
898 BT_ASSERT(field);
899 return print_field(pretty, field, print_names, NULL, 0);
900 }
901
902 static
903 enum bt_component_status print_array(struct pretty_component *pretty,
904 struct bt_field *array, bool print_names)
905 {
906 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
907 struct bt_field_type *array_type = NULL;
908 uint64_t len;
909 uint64_t i;
910
911 array_type = bt_field_borrow_type(array);
912 if (!array_type) {
913 ret = BT_COMPONENT_STATUS_ERROR;
914 goto end;
915 }
916 len = bt_field_array_get_length(array);
917 g_string_append(pretty->string, "[");
918 pretty->depth++;
919 for (i = 0; i < len; i++) {
920 ret = print_array_field(pretty, array, i, print_names);
921 if (ret != BT_COMPONENT_STATUS_OK) {
922 goto end;
923 }
924 }
925 pretty->depth--;
926 g_string_append(pretty->string, " ]");
927
928 end:
929 return ret;
930 }
931
932 static
933 enum bt_component_status print_sequence_field(struct pretty_component *pretty,
934 struct bt_field *seq, uint64_t i, bool print_names)
935 {
936 struct bt_field *field = NULL;
937
938 if (i != 0) {
939 g_string_append(pretty->string, ", ");
940 } else {
941 g_string_append(pretty->string, " ");
942 }
943 if (print_names) {
944 g_string_append_printf(pretty->string, "[%" PRIu64 "] = ", i);
945 }
946
947 field = bt_field_array_borrow_element_field_by_index(seq, i);
948 BT_ASSERT(field);
949 return print_field(pretty, field, print_names, NULL, 0);
950 }
951
952 static
953 enum bt_component_status print_sequence(struct pretty_component *pretty,
954 struct bt_field *seq, bool print_names)
955 {
956 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
957 uint64_t len;
958 uint64_t i;
959
960 len = bt_field_array_get_length(seq);
961 if (len < 0) {
962 ret = BT_COMPONENT_STATUS_ERROR;
963 goto end;
964 }
965
966 g_string_append(pretty->string, "[");
967
968 pretty->depth++;
969 for (i = 0; i < len; i++) {
970 ret = print_sequence_field(pretty, seq, i, print_names);
971 if (ret != BT_COMPONENT_STATUS_OK) {
972 goto end;
973 }
974 }
975 pretty->depth--;
976 g_string_append(pretty->string, " ]");
977
978 end:
979 return ret;
980 }
981
982 static
983 enum bt_component_status print_variant(struct pretty_component *pretty,
984 struct bt_field *variant, bool print_names)
985 {
986 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
987 struct bt_field *field = NULL;
988
989 field = bt_field_variant_borrow_selected_option_field(variant);
990 BT_ASSERT(field);
991 g_string_append(pretty->string, "{ ");
992 pretty->depth++;
993 if (print_names) {
994 // TODO: find tag's name using field path
995 // print_field_name_equal(pretty, tag_choice);
996 }
997 ret = print_field(pretty, field, print_names, NULL, 0);
998 if (ret != BT_COMPONENT_STATUS_OK) {
999 goto end;
1000 }
1001 pretty->depth--;
1002 g_string_append(pretty->string, " }");
1003
1004 end:
1005 return ret;
1006 }
1007
1008 static
1009 enum bt_component_status print_field(struct pretty_component *pretty,
1010 struct bt_field *field, bool print_names,
1011 GQuark *filter_fields, int filter_array_len)
1012 {
1013 enum bt_field_type_id type_id;
1014
1015 type_id = bt_field_get_type_id(field);
1016 switch (type_id) {
1017 case BT_FIELD_TYPE_ID_UNSIGNED_INTEGER:
1018 case BT_FIELD_TYPE_ID_SIGNED_INTEGER:
1019 return print_integer(pretty, field);
1020 case BT_FIELD_TYPE_ID_REAL:
1021 {
1022 double v;
1023
1024 v = bt_field_real_get_value(field);
1025 if (pretty->use_colors) {
1026 g_string_append(pretty->string, COLOR_NUMBER_VALUE);
1027 }
1028 g_string_append_printf(pretty->string, "%g", v);
1029 if (pretty->use_colors) {
1030 g_string_append(pretty->string, COLOR_RST);
1031 }
1032 return BT_COMPONENT_STATUS_OK;
1033 }
1034 case BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION:
1035 case BT_FIELD_TYPE_ID_SIGNED_ENUMERATION:
1036 return print_enum(pretty, field);
1037 case BT_FIELD_TYPE_ID_STRING:
1038 {
1039 const char *str;
1040
1041 str = bt_field_string_get_value(field);
1042 if (!str) {
1043 return BT_COMPONENT_STATUS_ERROR;
1044 }
1045
1046 if (pretty->use_colors) {
1047 g_string_append(pretty->string, COLOR_STRING_VALUE);
1048 }
1049 print_escape_string(pretty, str);
1050 if (pretty->use_colors) {
1051 g_string_append(pretty->string, COLOR_RST);
1052 }
1053 return BT_COMPONENT_STATUS_OK;
1054 }
1055 case BT_FIELD_TYPE_ID_STRUCTURE:
1056 return print_struct(pretty, field, print_names, filter_fields,
1057 filter_array_len);
1058 case BT_FIELD_TYPE_ID_VARIANT:
1059 return print_variant(pretty, field, print_names);
1060 case BT_FIELD_TYPE_ID_STATIC_ARRAY:
1061 return print_array(pretty, field, print_names);
1062 case BT_FIELD_TYPE_ID_DYNAMIC_ARRAY:
1063 return print_sequence(pretty, field, print_names);
1064 default:
1065 // TODO: log instead
1066 fprintf(pretty->err, "[error] Unknown type id: %d\n", (int) type_id);
1067 return BT_COMPONENT_STATUS_ERROR;
1068 }
1069 }
1070
1071 static
1072 enum bt_component_status print_stream_packet_context(struct pretty_component *pretty,
1073 struct bt_event *event)
1074 {
1075 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
1076 struct bt_packet *packet = NULL;
1077 struct bt_field *main_field = NULL;
1078
1079 packet = bt_event_borrow_packet(event);
1080 if (!packet) {
1081 ret = BT_COMPONENT_STATUS_ERROR;
1082 goto end;
1083 }
1084 main_field = bt_packet_borrow_context_field(packet);
1085 if (!main_field) {
1086 goto end;
1087 }
1088 if (!pretty->start_line) {
1089 g_string_append(pretty->string, ", ");
1090 }
1091 pretty->start_line = false;
1092 if (pretty->options.print_scope_field_names) {
1093 print_name_equal(pretty, "stream.packet.context");
1094 }
1095 ret = print_field(pretty, main_field,
1096 pretty->options.print_context_field_names,
1097 stream_packet_context_quarks,
1098 STREAM_PACKET_CONTEXT_QUARKS_LEN);
1099
1100 end:
1101 return ret;
1102 }
1103
1104 static
1105 enum bt_component_status print_event_header_raw(struct pretty_component *pretty,
1106 struct bt_event *event)
1107 {
1108 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
1109 struct bt_field *main_field = NULL;
1110
1111 main_field = bt_event_borrow_header_field(event);
1112 if (!main_field) {
1113 goto end;
1114 }
1115 if (!pretty->start_line) {
1116 g_string_append(pretty->string, ", ");
1117 }
1118 pretty->start_line = false;
1119 if (pretty->options.print_scope_field_names) {
1120 print_name_equal(pretty, "stream.event.header");
1121 }
1122 ret = print_field(pretty, main_field,
1123 pretty->options.print_header_field_names, NULL, 0);
1124
1125 end:
1126 return ret;
1127 }
1128
1129 static
1130 enum bt_component_status print_stream_event_context(struct pretty_component *pretty,
1131 struct bt_event *event)
1132 {
1133 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
1134 struct bt_field *main_field = NULL;
1135
1136 main_field = bt_event_borrow_common_context_field(event);
1137 if (!main_field) {
1138 goto end;
1139 }
1140 if (!pretty->start_line) {
1141 g_string_append(pretty->string, ", ");
1142 }
1143 pretty->start_line = false;
1144 if (pretty->options.print_scope_field_names) {
1145 print_name_equal(pretty, "stream.event.context");
1146 }
1147 ret = print_field(pretty, main_field,
1148 pretty->options.print_context_field_names, NULL, 0);
1149
1150 end:
1151 return ret;
1152 }
1153
1154 static
1155 enum bt_component_status print_event_context(struct pretty_component *pretty,
1156 struct bt_event *event)
1157 {
1158 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
1159 struct bt_field *main_field = NULL;
1160
1161 main_field = bt_event_borrow_specific_context_field(event);
1162 if (!main_field) {
1163 goto end;
1164 }
1165 if (!pretty->start_line) {
1166 g_string_append(pretty->string, ", ");
1167 }
1168 pretty->start_line = false;
1169 if (pretty->options.print_scope_field_names) {
1170 print_name_equal(pretty, "event.context");
1171 }
1172 ret = print_field(pretty, main_field,
1173 pretty->options.print_context_field_names, NULL, 0);
1174
1175 end:
1176 return ret;
1177 }
1178
1179 static
1180 enum bt_component_status print_event_payload(struct pretty_component *pretty,
1181 struct bt_event *event)
1182 {
1183 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
1184 struct bt_field *main_field = NULL;
1185
1186 main_field = bt_event_borrow_payload_field(event);
1187 if (!main_field) {
1188 goto end;
1189 }
1190 if (!pretty->start_line) {
1191 g_string_append(pretty->string, ", ");
1192 }
1193 pretty->start_line = false;
1194 if (pretty->options.print_scope_field_names) {
1195 print_name_equal(pretty, "event.fields");
1196 }
1197 ret = print_field(pretty, main_field,
1198 pretty->options.print_payload_field_names, NULL, 0);
1199
1200 end:
1201 return ret;
1202 }
1203
1204 static
1205 int flush_buf(FILE *stream, struct pretty_component *pretty)
1206 {
1207 int ret = 0;
1208
1209 if (pretty->string->len == 0) {
1210 goto end;
1211 }
1212
1213 if (fwrite(pretty->string->str, pretty->string->len, 1, stream) != 1) {
1214 ret = -1;
1215 }
1216
1217 end:
1218 return ret;
1219 }
1220
1221 BT_HIDDEN
1222 enum bt_component_status pretty_print_event(struct pretty_component *pretty,
1223 struct bt_notification *event_notif)
1224 {
1225 enum bt_component_status ret;
1226 struct bt_event *event =
1227 bt_notification_event_borrow_event(event_notif);
1228
1229 BT_ASSERT(event);
1230 pretty->start_line = true;
1231 g_string_assign(pretty->string, "");
1232 ret = print_event_header(pretty, event);
1233 if (ret != BT_COMPONENT_STATUS_OK) {
1234 goto end;
1235 }
1236
1237 ret = print_stream_packet_context(pretty, event);
1238 if (ret != BT_COMPONENT_STATUS_OK) {
1239 goto end;
1240 }
1241
1242 if (pretty->options.verbose) {
1243 ret = print_event_header_raw(pretty, event);
1244 if (ret != BT_COMPONENT_STATUS_OK) {
1245 goto end;
1246 }
1247 }
1248
1249 ret = print_stream_event_context(pretty, event);
1250 if (ret != BT_COMPONENT_STATUS_OK) {
1251 goto end;
1252 }
1253
1254 ret = print_event_context(pretty, event);
1255 if (ret != BT_COMPONENT_STATUS_OK) {
1256 goto end;
1257 }
1258
1259 ret = print_event_payload(pretty, event);
1260 if (ret != BT_COMPONENT_STATUS_OK) {
1261 goto end;
1262 }
1263
1264 g_string_append_c(pretty->string, '\n');
1265 if (flush_buf(pretty->out, pretty)) {
1266 ret = BT_COMPONENT_STATUS_ERROR;
1267 goto end;
1268 }
1269
1270 end:
1271 return ret;
1272 }
1273
1274 static
1275 enum bt_component_status print_discarded_elements_msg(
1276 struct pretty_component *pretty, struct bt_packet *packet,
1277 uint64_t count, const char *elem_type)
1278 {
1279 #if 0
1280 enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
1281 struct bt_stream *stream = NULL;
1282 struct bt_stream_class *stream_class = NULL;
1283 struct bt_trace *trace = NULL;
1284 const char *stream_name;
1285 const char *trace_name;
1286 const unsigned char *trace_uuid;
1287 int64_t stream_class_id;
1288 int64_t stream_id;
1289 struct bt_clock_value *begin_clock_value = NULL;
1290 struct bt_clock_value *end_clock_value = NULL;
1291
1292 /* Stream name */
1293 BT_ASSERT(packet);
1294 stream = bt_packet_borrow_stream(packet);
1295 BT_ASSERT(stream);
1296 stream_name = bt_stream_get_name(stream);
1297
1298 /* Stream class ID */
1299 stream_class = bt_stream_borrow_class(stream);
1300 BT_ASSERT(stream_class);
1301 stream_class_id = bt_stream_class_get_id(stream_class);
1302
1303 /* Stream ID */
1304 stream_id = bt_stream_get_id(stream);
1305
1306 /* Trace name */
1307 trace = bt_stream_class_borrow_trace(stream_class);
1308 BT_ASSERT(trace);
1309 trace_name = bt_trace_get_name(trace);
1310 if (!trace_name) {
1311 trace_name = "(unknown)";
1312 }
1313
1314 /* Trace UUID */
1315 trace_uuid = bt_trace_get_uuid(trace);
1316
1317 /* Beginning and end times */
1318 (void) bt_packet_borrow_previous_packet_default_end_clock_value(
1319 packet, &begin_clock_value);
1320 (void) bt_packet_borrow_default_end_clock_value(packet,
1321 &end_clock_value);
1322
1323 /* Format message */
1324 g_string_assign(pretty->string, "");
1325 g_string_append_printf(pretty->string,
1326 "%s%sWARNING%s%s: Tracer discarded %" PRId64 " %s%s ",
1327 bt_common_color_fg_yellow(),
1328 bt_common_color_bold(),
1329 bt_common_color_reset(),
1330 bt_common_color_fg_yellow(),
1331 count, elem_type, count == 1 ? "" : "s");
1332
1333 if (begin_clock_value && end_clock_value) {
1334 g_string_append(pretty->string, "between [");
1335 print_timestamp_wall(pretty, begin_clock_value);
1336 g_string_append(pretty->string, "] and [");
1337 print_timestamp_wall(pretty, end_clock_value);
1338 g_string_append(pretty->string, "]");
1339 } else {
1340 g_string_append(pretty->string, "(unknown time range)");
1341 }
1342
1343 g_string_append_printf(pretty->string, " in trace \"%s\" ", trace_name);
1344
1345 if (trace_uuid) {
1346 g_string_append_printf(pretty->string,
1347 "(UUID: %02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x) ",
1348 trace_uuid[0],
1349 trace_uuid[1],
1350 trace_uuid[2],
1351 trace_uuid[3],
1352 trace_uuid[4],
1353 trace_uuid[5],
1354 trace_uuid[6],
1355 trace_uuid[7],
1356 trace_uuid[8],
1357 trace_uuid[9],
1358 trace_uuid[10],
1359 trace_uuid[11],
1360 trace_uuid[12],
1361 trace_uuid[13],
1362 trace_uuid[14],
1363 trace_uuid[15]);
1364 } else {
1365 g_string_append(pretty->string, "(no UUID) ");
1366 }
1367
1368 g_string_append_printf(pretty->string,
1369 "within stream \"%s\" (stream class ID: %" PRId64 ", ",
1370 stream_name, stream_class_id);
1371
1372 if (stream_id >= 0) {
1373 g_string_append_printf(pretty->string,
1374 "stream ID: %" PRId64, stream_id);
1375 } else {
1376 g_string_append(pretty->string, "no stream ID");
1377 }
1378
1379 g_string_append_printf(pretty->string, ").%s\n",
1380 bt_common_color_reset());
1381
1382 /*
1383 * Print to standard error stream to remain backward compatible
1384 * with Babeltrace 1.
1385 */
1386 if (flush_buf(stderr, pretty)) {
1387 ret = BT_COMPONENT_STATUS_ERROR;
1388 }
1389
1390 return ret;
1391 #endif
1392 return 0;
1393 }
1394
1395 BT_HIDDEN
1396 enum bt_component_status pretty_print_packet(struct pretty_component *pretty,
1397 struct bt_notification *packet_beginning_notif)
1398 {
1399 #if 0
1400 struct bt_packet *packet = bt_notification_packet_begin_borrow_packet(
1401 packet_beginning_notif);
1402 uint64_t count;
1403 enum bt_component_status status = BT_COMPONENT_STATUS_OK;
1404
1405 if (bt_packet_get_discarded_event_count(packet, &count) ==
1406 BT_PACKET_PROPERTY_AVAILABILITY_AVAILABLE &&
1407 count > 0) {
1408 status = print_discarded_elements_msg(pretty, packet,
1409 count, "event");
1410 if (status != BT_COMPONENT_STATUS_OK) {
1411 goto end;
1412 }
1413 }
1414
1415 if (bt_packet_get_discarded_packet_count(packet, &count) ==
1416 BT_PACKET_PROPERTY_AVAILABILITY_AVAILABLE &&
1417 count > 0) {
1418 status = print_discarded_elements_msg(pretty, packet,
1419 count, "packet");
1420 if (status != BT_COMPONENT_STATUS_OK) {
1421 goto end;
1422 }
1423 }
1424
1425 end:
1426 return status;
1427 #endif
1428 return 0;
1429 }
This page took 0.068346 seconds and 4 git commands to generate.