Commit | Line | Data |
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af9a82eb JG |
1 | /* |
2 | * print.c | |
3 | * | |
4 | * Babeltrace CTF Text Output Plugin Event Printing | |
5 | * | |
6 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
f504043c | 7 | * Copyright 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
af9a82eb JG |
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/ctf-ir/event.h> | |
31 | #include <babeltrace/ctf-ir/event-class.h> | |
6a18b281 | 32 | #include <babeltrace/ctf-ir/packet.h> |
af9a82eb JG |
33 | #include <babeltrace/ctf-ir/stream.h> |
34 | #include <babeltrace/ctf-ir/stream-class.h> | |
35 | #include <babeltrace/ctf-ir/clock.h> | |
6a18b281 MD |
36 | #include <babeltrace/ctf-ir/field-types.h> |
37 | #include <babeltrace/ctf-ir/fields.h> | |
1556a1af | 38 | #include <babeltrace/ctf-ir/trace.h> |
6a18b281 MD |
39 | #include <babeltrace/bitfield.h> |
40 | #include <inttypes.h> | |
af9a82eb JG |
41 | #include "text.h" |
42 | ||
1556a1af JG |
43 | #define NSEC_PER_SEC 1000000000LL |
44 | ||
6a18b281 MD |
45 | static inline |
46 | const char *rem_(const char *str) | |
47 | { | |
48 | if (str[0] == '_') | |
49 | return &str[1]; | |
50 | else | |
51 | return str; | |
52 | } | |
53 | ||
af9a82eb JG |
54 | struct timestamp { |
55 | int64_t real_timestamp; /* Relative to UNIX epoch. */ | |
56 | uint64_t clock_value; /* In cycles. */ | |
57 | }; | |
58 | ||
6a18b281 MD |
59 | static |
60 | enum bt_component_status print_field(struct text_component *text, | |
61 | struct bt_ctf_field *field, bool print_names); | |
62 | ||
af9a82eb JG |
63 | static |
64 | void print_timestamp_cycles(struct text_component *text, | |
65 | struct bt_ctf_clock *clock, | |
66 | struct bt_ctf_event *event) | |
67 | { | |
1556a1af JG |
68 | int ret; |
69 | struct bt_ctf_clock_value *clock_value; | |
70 | uint64_t cycles; | |
71 | ||
72 | clock_value = bt_ctf_event_get_clock_value(event, clock); | |
73 | if (!clock_value) { | |
74 | fputs("????????????????????", text->out); | |
75 | return; | |
76 | } | |
77 | ||
78 | ret = bt_ctf_clock_value_get_value(clock_value, &cycles); | |
79 | bt_put(clock_value); | |
80 | if (ret) { | |
81 | fprintf(text->out, "Error"); | |
82 | return; | |
83 | } | |
84 | fprintf(text->out, "%020" PRIu64, cycles); | |
af9a82eb JG |
85 | } |
86 | ||
87 | static | |
88 | void print_timestamp_wall(struct text_component *text, | |
89 | struct bt_ctf_clock *clock, | |
90 | struct bt_ctf_event *event) | |
91 | { | |
1556a1af JG |
92 | int ret; |
93 | struct bt_ctf_clock_value *clock_value; | |
94 | int64_t ts_nsec = 0; /* add configurable offset */ | |
95 | int64_t ts_sec = 0; /* add configurable offset */ | |
96 | uint64_t ts_sec_abs, ts_nsec_abs; | |
97 | bool is_negative; | |
af9a82eb | 98 | |
1556a1af JG |
99 | clock_value = bt_ctf_event_get_clock_value(event, clock); |
100 | if (!clock_value) { | |
101 | fputs("??:??:??.?????????", text->out); | |
102 | return; | |
103 | } | |
104 | ||
105 | ret = bt_ctf_clock_value_get_value_ns_from_epoch(clock_value, &ts_nsec); | |
106 | bt_put(clock_value); | |
107 | if (ret) { | |
108 | fprintf(text->out, "Error"); | |
109 | return; | |
110 | } | |
111 | ||
112 | ts_sec += ts_nsec / NSEC_PER_SEC; | |
113 | ts_nsec = ts_nsec % NSEC_PER_SEC; | |
114 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
115 | is_negative = false; | |
116 | ts_sec_abs = ts_sec; | |
117 | ts_nsec_abs = ts_nsec; | |
118 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
119 | is_negative = false; | |
120 | ts_sec_abs = ts_sec - 1; | |
121 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
122 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
123 | is_negative = true; | |
124 | ts_sec_abs = ts_sec; | |
125 | ts_nsec_abs = -ts_nsec; | |
126 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
127 | is_negative = true; | |
128 | ts_sec_abs = -(ts_sec + 1); | |
129 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
130 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
131 | is_negative = true; | |
132 | ts_sec_abs = -ts_sec; | |
133 | ts_nsec_abs = ts_nsec; | |
134 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
135 | is_negative = true; | |
136 | ts_sec_abs = -ts_sec; | |
137 | ts_nsec_abs = -ts_nsec; | |
138 | } | |
139 | ||
f504043c | 140 | if (!text->options.clock_seconds) { |
1556a1af JG |
141 | struct tm tm; |
142 | time_t time_s = (time_t) ts_sec_abs; | |
143 | ||
144 | if (is_negative) { | |
145 | fprintf(stderr, "[warning] Fallback to [sec.ns] to print negative time value. Use --clock-seconds.\n"); | |
146 | goto seconds; | |
147 | } | |
148 | ||
f504043c | 149 | if (!text->options.clock_gmt) { |
1556a1af JG |
150 | struct tm *res; |
151 | ||
152 | res = localtime_r(&time_s, &tm); | |
153 | if (!res) { | |
154 | fprintf(stderr, "[warning] Unable to get localtime.\n"); | |
155 | goto seconds; | |
156 | } | |
157 | } else { | |
158 | struct tm *res; | |
159 | ||
160 | res = gmtime_r(&time_s, &tm); | |
161 | if (!res) { | |
162 | fprintf(stderr, "[warning] Unable to get gmtime.\n"); | |
163 | goto seconds; | |
164 | } | |
165 | } | |
f504043c | 166 | if (text->options.clock_date) { |
1556a1af JG |
167 | char timestr[26]; |
168 | size_t res; | |
169 | ||
170 | /* Print date and time */ | |
171 | res = strftime(timestr, sizeof(timestr), | |
172 | "%F ", &tm); | |
173 | if (!res) { | |
174 | fprintf(stderr, "[warning] Unable to print ascii time.\n"); | |
175 | goto seconds; | |
176 | } | |
177 | fprintf(text->out, "%s", timestr); | |
178 | } | |
179 | /* Print time in HH:MM:SS.ns */ | |
180 | fprintf(text->out, "%02d:%02d:%02d.%09" PRIu64, | |
181 | tm.tm_hour, tm.tm_min, tm.tm_sec, ts_nsec_abs); | |
182 | goto end; | |
183 | } | |
184 | seconds: | |
185 | fprintf(text->out, "%s%" PRId64 ".%09" PRIu64, | |
186 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
187 | end: | |
188 | return; | |
af9a82eb JG |
189 | } |
190 | ||
191 | static | |
192 | enum bt_component_status print_event_timestamp(struct text_component *text, | |
c3c30b08 | 193 | struct bt_ctf_event *event, bool *start_line) |
af9a82eb JG |
194 | { |
195 | bool print_names = text->options.print_header_field_names; | |
196 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
6a18b281 | 197 | struct bt_ctf_stream *stream = NULL; |
1556a1af JG |
198 | struct bt_ctf_stream_class *stream_class = NULL; |
199 | struct bt_ctf_trace *trace = NULL; | |
af9a82eb JG |
200 | struct bt_ctf_clock *clock = NULL; |
201 | FILE *out = text->out; | |
202 | FILE *err = text->err; | |
203 | uint64_t real_timestamp; | |
204 | ||
205 | stream = bt_ctf_event_get_stream(event); | |
206 | if (!stream) { | |
207 | ret = BT_COMPONENT_STATUS_ERROR; | |
208 | goto end; | |
209 | } | |
210 | ||
1556a1af | 211 | stream_class = bt_ctf_stream_get_class(stream); |
f504043c MD |
212 | if (!stream_class) { |
213 | ret = BT_COMPONENT_STATUS_ERROR; | |
214 | goto end; | |
215 | } | |
1556a1af | 216 | trace = bt_ctf_stream_class_get_trace(stream_class); |
f504043c MD |
217 | if (!trace) { |
218 | ret = BT_COMPONENT_STATUS_ERROR; | |
219 | goto end; | |
220 | } | |
1556a1af | 221 | clock = bt_ctf_trace_get_clock(trace, 0); |
f504043c MD |
222 | if (!clock) { |
223 | ret = BT_COMPONENT_STATUS_ERROR; | |
224 | goto end; | |
225 | } | |
af9a82eb JG |
226 | |
227 | fputs(print_names ? "timestamp = " : "[", out); | |
228 | if (text->options.print_timestamp_cycles) { | |
229 | print_timestamp_cycles(text, clock, event); | |
230 | } else { | |
231 | print_timestamp_wall(text, clock, event); | |
232 | } | |
233 | ||
c3c30b08 MD |
234 | if (!print_names) |
235 | fputs("] ", out); | |
236 | *start_line = !print_names; | |
237 | ||
af9a82eb JG |
238 | if (!text->options.print_delta_field) { |
239 | goto end; | |
240 | } | |
f504043c MD |
241 | |
242 | //TODO delta | |
243 | ||
af9a82eb JG |
244 | end: |
245 | bt_put(stream); | |
246 | bt_put(clock); | |
1556a1af JG |
247 | bt_put(stream_class); |
248 | bt_put(trace); | |
af9a82eb JG |
249 | return ret; |
250 | } | |
251 | ||
6a18b281 | 252 | static |
af9a82eb JG |
253 | enum bt_component_status print_event_header(struct text_component *text, |
254 | struct bt_ctf_event *event) | |
255 | { | |
6a18b281 MD |
256 | bool print_names = text->options.print_header_field_names; |
257 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
258 | struct bt_ctf_event_class *event_class = NULL; | |
c3c30b08 MD |
259 | struct bt_ctf_stream_class *stream_class = NULL; |
260 | struct bt_ctf_trace *trace_class = NULL; | |
af9a82eb | 261 | |
6a18b281 MD |
262 | event_class = bt_ctf_event_get_class(event); |
263 | if (!event_class) { | |
264 | ret = BT_COMPONENT_STATUS_ERROR; | |
265 | goto end; | |
266 | } | |
c3c30b08 MD |
267 | stream_class = bt_ctf_event_class_get_stream_class(event_class); |
268 | if (!stream_class) { | |
269 | ret = BT_COMPONENT_STATUS_ERROR; | |
270 | goto end; | |
271 | } | |
272 | trace_class = bt_ctf_stream_class_get_trace(stream_class); | |
273 | if (!trace_class) { | |
274 | ret = BT_COMPONENT_STATUS_ERROR; | |
275 | goto end; | |
276 | } | |
6e1bc0df MD |
277 | if (!text->start_line) { |
278 | fputs(", ", text->out); | |
279 | } | |
280 | text->start_line = false; | |
c3c30b08 | 281 | ret = print_event_timestamp(text, event, &text->start_line); |
af9a82eb JG |
282 | if (ret != BT_COMPONENT_STATUS_OK) { |
283 | goto end; | |
284 | } | |
c3c30b08 MD |
285 | if (text->options.print_trace_field) { |
286 | const char *name; | |
287 | ||
288 | name = bt_ctf_trace_get_name(trace_class); | |
289 | if (name) { | |
290 | if (!text->start_line) { | |
291 | fputs(", ", text->out); | |
292 | } | |
293 | text->start_line = false; | |
294 | if (print_names) { | |
295 | fputs("trace = ", text->out); | |
296 | } | |
297 | fprintf(text->out, "%s", name); | |
298 | } | |
299 | } | |
300 | if (text->options.print_trace_hostname_field) { | |
301 | struct bt_value *hostname_str; | |
302 | ||
303 | hostname_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, | |
304 | "hostname"); | |
305 | if (hostname_str) { | |
306 | const char *str; | |
307 | ||
308 | if (!text->start_line) { | |
309 | fputs(", ", text->out); | |
310 | } | |
311 | text->start_line = false; | |
312 | if (print_names) { | |
313 | fputs("trace:hostname = ", text->out); | |
314 | } | |
315 | if (bt_value_string_get(hostname_str, &str) | |
316 | == BT_VALUE_STATUS_OK) { | |
317 | fprintf(text->out, "%s", str); | |
318 | } | |
319 | bt_put(hostname_str); | |
320 | } | |
321 | } | |
322 | if (text->options.print_trace_domain_field) { | |
323 | struct bt_value *domain_str; | |
324 | ||
325 | domain_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, | |
326 | "domain"); | |
327 | if (domain_str) { | |
328 | const char *str; | |
329 | ||
330 | if (!text->start_line) { | |
331 | fputs(", ", text->out); | |
332 | } | |
333 | text->start_line = false; | |
334 | if (print_names) { | |
335 | fputs("trace:domain = ", text->out); | |
336 | } | |
337 | if (bt_value_string_get(domain_str, &str) | |
338 | == BT_VALUE_STATUS_OK) { | |
339 | fprintf(text->out, "%s", str); | |
340 | } | |
341 | bt_put(domain_str); | |
342 | } | |
343 | } | |
344 | if (text->options.print_trace_procname_field) { | |
345 | struct bt_value *procname_str; | |
346 | ||
347 | procname_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, | |
348 | "procname"); | |
349 | if (procname_str) { | |
350 | const char *str; | |
351 | ||
352 | if (!text->start_line) { | |
353 | fputs(", ", text->out); | |
354 | } | |
355 | text->start_line = false; | |
356 | if (print_names) { | |
357 | fputs("trace:procname = ", text->out); | |
358 | } | |
359 | if (bt_value_string_get(procname_str, &str) | |
360 | == BT_VALUE_STATUS_OK) { | |
361 | fprintf(text->out, "%s", str); | |
362 | } | |
363 | bt_put(procname_str); | |
364 | } | |
365 | } | |
366 | if (text->options.print_trace_vpid_field) { | |
367 | struct bt_value *vpid_value; | |
368 | ||
369 | vpid_value = bt_ctf_trace_get_environment_field_value_by_name(trace_class, | |
370 | "vpid"); | |
371 | if (vpid_value) { | |
372 | int64_t value; | |
373 | ||
374 | if (!text->start_line) { | |
375 | fputs(", ", text->out); | |
376 | } | |
377 | text->start_line = false; | |
378 | if (print_names) { | |
379 | fputs("trace:vpid = ", text->out); | |
380 | } | |
381 | if (bt_value_integer_get(vpid_value, &value) | |
382 | == BT_VALUE_STATUS_OK) { | |
383 | fprintf(text->out, "(%" PRId64 ")", value); | |
384 | } | |
385 | bt_put(vpid_value); | |
386 | } | |
387 | } | |
388 | if (text->options.print_loglevel_field) { | |
389 | struct bt_value *loglevel_str, *loglevel_value; | |
390 | ||
391 | loglevel_str = bt_ctf_event_class_get_attribute_value_by_name(event_class, | |
392 | "loglevel_string"); | |
393 | loglevel_value = bt_ctf_event_class_get_attribute_value_by_name(event_class, | |
394 | "loglevel"); | |
395 | if (loglevel_str || loglevel_value) { | |
396 | bool has_str = false; | |
397 | ||
398 | if (!text->start_line) { | |
399 | fputs(", ", text->out); | |
400 | } | |
401 | text->start_line = false; | |
402 | if (print_names) { | |
403 | fputs("loglevel = ", text->out); | |
404 | } | |
405 | if (loglevel_str) { | |
406 | const char *str; | |
407 | ||
408 | if (bt_value_string_get(loglevel_str, &str) | |
409 | == BT_VALUE_STATUS_OK) { | |
410 | fprintf(text->out, "%s", str); | |
411 | has_str = true; | |
412 | } | |
413 | } | |
414 | if (loglevel_value) { | |
415 | int64_t value; | |
416 | ||
417 | if (bt_value_integer_get(loglevel_value, &value) | |
418 | == BT_VALUE_STATUS_OK) { | |
419 | fprintf(text->out, "%s(%" PRId64 ")", | |
420 | has_str ? " " : "", value); | |
421 | } | |
422 | } | |
423 | bt_put(loglevel_str); | |
424 | bt_put(loglevel_value); | |
425 | } | |
426 | } | |
427 | if (text->options.print_emf_field) { | |
428 | struct bt_value *uri_str; | |
429 | ||
430 | uri_str = bt_ctf_event_class_get_attribute_value_by_name(event_class, | |
431 | "model.emf.uri"); | |
432 | if (uri_str) { | |
433 | if (!text->start_line) { | |
434 | fputs(", ", text->out); | |
435 | } | |
436 | text->start_line = false; | |
437 | if (print_names) { | |
438 | fputs("model.emf.uri = ", text->out); | |
439 | } | |
440 | if (uri_str) { | |
441 | const char *str; | |
442 | ||
443 | if (bt_value_string_get(uri_str, &str) | |
444 | == BT_VALUE_STATUS_OK) { | |
445 | fprintf(text->out, "%s", str); | |
446 | } | |
447 | } | |
448 | bt_put(uri_str); | |
449 | } | |
450 | } | |
c3c30b08 MD |
451 | if (!text->start_line) { |
452 | fputs(", ", text->out); | |
453 | } | |
454 | text->start_line = false; | |
6a18b281 MD |
455 | if (print_names) { |
456 | fputs("name = ", text->out); | |
457 | } | |
af9a82eb JG |
458 | fputs(bt_ctf_event_class_get_name(event_class), text->out); |
459 | end: | |
c3c30b08 MD |
460 | bt_put(trace_class); |
461 | bt_put(stream_class); | |
6a18b281 MD |
462 | bt_put(event_class); |
463 | return ret; | |
464 | } | |
465 | ||
466 | static | |
467 | enum bt_component_status print_integer(struct text_component *text, | |
468 | struct bt_ctf_field *field) | |
469 | { | |
470 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
471 | struct bt_ctf_field_type *field_type = NULL; | |
472 | enum bt_ctf_integer_base base; | |
473 | enum bt_ctf_string_encoding encoding; | |
474 | int signedness; | |
475 | union { | |
476 | uint64_t u; | |
477 | int64_t s; | |
478 | } v; | |
479 | ||
480 | field_type = bt_ctf_field_get_type(field); | |
481 | if (!field_type) { | |
482 | ret = BT_COMPONENT_STATUS_ERROR; | |
483 | goto end; | |
484 | } | |
485 | signedness = bt_ctf_field_type_integer_get_signed(field_type); | |
486 | if (signedness < 0) { | |
487 | ret = BT_COMPONENT_STATUS_ERROR; | |
488 | goto end; | |
489 | } | |
490 | if (!signedness) { | |
491 | if (bt_ctf_field_unsigned_integer_get_value(field, &v.u) < 0) { | |
492 | ret = BT_COMPONENT_STATUS_ERROR; | |
493 | goto end; | |
494 | } | |
495 | } else { | |
496 | if (bt_ctf_field_signed_integer_get_value(field, &v.s) < 0) { | |
497 | ret = BT_COMPONENT_STATUS_ERROR; | |
498 | goto end; | |
499 | } | |
500 | } | |
501 | ||
502 | encoding = bt_ctf_field_type_integer_get_encoding(field_type); | |
503 | switch (encoding) { | |
504 | case BT_CTF_STRING_ENCODING_UTF8: | |
505 | case BT_CTF_STRING_ENCODING_ASCII: | |
506 | g_string_append_c(text->string, (int) v.u); | |
507 | goto end; | |
508 | case BT_CTF_STRING_ENCODING_NONE: | |
509 | case BT_CTF_STRING_ENCODING_UNKNOWN: | |
510 | break; | |
511 | default: | |
512 | ret = BT_COMPONENT_STATUS_ERROR; | |
513 | goto end; | |
514 | } | |
515 | ||
516 | base = bt_ctf_field_type_integer_get_base(field_type); | |
517 | switch (base) { | |
518 | case BT_CTF_INTEGER_BASE_BINARY: | |
519 | { | |
520 | int bitnr, len; | |
521 | ||
522 | len = bt_ctf_field_type_integer_get_size(field_type); | |
523 | if (len < 0) { | |
524 | ret = BT_COMPONENT_STATUS_ERROR; | |
525 | goto end; | |
526 | } | |
527 | fprintf(text->out, "0b"); | |
528 | v.u = _bt_piecewise_lshift(v.u, 64 - len); | |
529 | for (bitnr = 0; bitnr < len; bitnr++) { | |
530 | fprintf(text->out, "%u", (v.u & (1ULL << 63)) ? 1 : 0); | |
531 | v.u = _bt_piecewise_lshift(v.u, 1); | |
532 | } | |
533 | break; | |
534 | } | |
535 | case BT_CTF_INTEGER_BASE_OCTAL: | |
536 | { | |
537 | if (signedness) { | |
538 | int len; | |
539 | ||
540 | len = bt_ctf_field_type_integer_get_size(field_type); | |
541 | if (len < 0) { | |
542 | ret = BT_COMPONENT_STATUS_ERROR; | |
543 | goto end; | |
544 | } | |
545 | if (len < 64) { | |
546 | size_t rounded_len; | |
547 | ||
548 | assert(len != 0); | |
549 | /* Round length to the nearest 3-bit */ | |
550 | rounded_len = (((len - 1) / 3) + 1) * 3; | |
551 | v.u &= ((uint64_t) 1 << rounded_len) - 1; | |
552 | } | |
553 | } | |
554 | ||
555 | fprintf(text->out, "0%" PRIo64, v.u); | |
556 | break; | |
557 | } | |
558 | case BT_CTF_INTEGER_BASE_DECIMAL: | |
559 | if (!signedness) { | |
560 | fprintf(text->out, "%" PRIu64, v.u); | |
561 | } else { | |
562 | fprintf(text->out, "%" PRId64, v.s); | |
563 | } | |
564 | break; | |
565 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: | |
566 | { | |
567 | int len; | |
568 | ||
569 | len = bt_ctf_field_type_integer_get_size(field_type); | |
570 | if (len < 0) { | |
571 | ret = BT_COMPONENT_STATUS_ERROR; | |
572 | goto end; | |
573 | } | |
574 | if (len < 64) { | |
575 | /* Round length to the nearest nibble */ | |
576 | uint8_t rounded_len = ((len + 3) & ~0x3); | |
577 | ||
578 | v.u &= ((uint64_t) 1 << rounded_len) - 1; | |
579 | } | |
580 | ||
581 | fprintf(text->out, "0x%" PRIX64, v.u); | |
582 | break; | |
583 | } | |
584 | default: | |
585 | ret = BT_COMPONENT_STATUS_ERROR; | |
586 | goto end; | |
587 | } | |
588 | end: | |
589 | bt_put(field_type); | |
590 | return ret; | |
591 | } | |
592 | ||
593 | static | |
594 | enum bt_component_status print_enum(struct text_component *text, | |
595 | struct bt_ctf_field *field) | |
596 | { | |
597 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
598 | struct bt_ctf_field *container_field = NULL; | |
599 | const char *mapping_name; | |
600 | ||
601 | container_field = bt_ctf_field_enumeration_get_container(field); | |
602 | if (!container_field) { | |
603 | ret = BT_COMPONENT_STATUS_ERROR; | |
604 | goto end; | |
605 | } | |
606 | mapping_name = bt_ctf_field_enumeration_get_mapping_name(field); | |
607 | if (mapping_name) { | |
608 | fprintf(text->out, "( \"%s\"", mapping_name); | |
609 | } else { | |
610 | fprintf(text->out, "( <unknown>"); | |
611 | } | |
612 | fprintf(text->out, " : container = "); | |
613 | ret = print_integer(text, container_field); | |
614 | if (ret != BT_COMPONENT_STATUS_OK) { | |
615 | goto end; | |
616 | } | |
617 | fprintf(text->out, " )"); | |
618 | end: | |
619 | bt_put(container_field); | |
620 | return ret; | |
621 | } | |
622 | ||
623 | static | |
624 | enum bt_component_status print_struct_field(struct text_component *text, | |
625 | struct bt_ctf_field *_struct, | |
626 | struct bt_ctf_field_type *struct_type, | |
627 | int i, bool print_names) | |
628 | { | |
629 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
630 | const char *field_name; | |
631 | struct bt_ctf_field *field = NULL; | |
632 | struct bt_ctf_field_type *field_type = NULL;; | |
633 | ||
634 | field = bt_ctf_field_structure_get_field_by_index(_struct, i); | |
635 | if (!field) { | |
636 | ret = BT_COMPONENT_STATUS_ERROR; | |
637 | goto end; | |
638 | } | |
639 | if (bt_ctf_field_type_structure_get_field(struct_type, | |
640 | &field_name, &field_type, i) < 0) { | |
641 | ret = BT_COMPONENT_STATUS_ERROR; | |
642 | goto end; | |
643 | } | |
644 | ||
645 | if (i != 0) { | |
646 | fprintf(text->out, ", "); | |
647 | } else { | |
648 | fprintf(text->out, " "); | |
649 | } | |
650 | if (print_names) { | |
651 | fprintf(text->out, "%s = ", rem_(field_name)); | |
652 | } | |
653 | ret = print_field(text, field, print_names); | |
654 | end: | |
655 | bt_put(field_type); | |
656 | bt_put(field); | |
657 | return ret; | |
658 | } | |
659 | ||
660 | static | |
661 | enum bt_component_status print_struct(struct text_component *text, | |
662 | struct bt_ctf_field *_struct, bool print_names) | |
663 | { | |
664 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
665 | struct bt_ctf_field_type *struct_type = NULL; | |
666 | int nr_fields, i; | |
667 | ||
668 | struct_type = bt_ctf_field_get_type(_struct); | |
669 | if (!struct_type) { | |
670 | ret = BT_COMPONENT_STATUS_ERROR; | |
671 | goto end; | |
672 | } | |
673 | nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type); | |
674 | if (nr_fields < 0) { | |
675 | ret = BT_COMPONENT_STATUS_ERROR; | |
676 | goto end; | |
677 | } | |
678 | fprintf(text->out, "{"); | |
679 | text->depth++; | |
680 | for (i = 0; i < nr_fields; i++) { | |
681 | ret = print_struct_field(text, _struct, struct_type, i, | |
682 | print_names); | |
683 | if (ret != BT_COMPONENT_STATUS_OK) { | |
684 | goto end; | |
685 | } | |
686 | } | |
687 | text->depth--; | |
688 | fprintf(text->out, " }"); | |
689 | end: | |
690 | bt_put(struct_type); | |
691 | return ret; | |
692 | } | |
693 | ||
694 | static | |
695 | enum bt_component_status print_array_field(struct text_component *text, | |
696 | struct bt_ctf_field *array, uint64_t i, | |
697 | bool is_string, bool print_names) | |
698 | { | |
699 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
700 | struct bt_ctf_field *field = NULL; | |
701 | ||
702 | if (!is_string) { | |
703 | if (i != 0) { | |
704 | fprintf(text->out, ", "); | |
705 | } else { | |
706 | fprintf(text->out, " "); | |
707 | } | |
708 | } | |
709 | field = bt_ctf_field_array_get_field(array, i); | |
710 | if (!field) { | |
711 | ret = BT_COMPONENT_STATUS_ERROR; | |
712 | goto end; | |
713 | } | |
714 | ret = print_field(text, field, print_names); | |
715 | end: | |
716 | bt_put(field); | |
717 | return ret; | |
718 | } | |
719 | ||
720 | static | |
721 | enum bt_component_status print_array(struct text_component *text, | |
722 | struct bt_ctf_field *array, bool print_names) | |
723 | { | |
724 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
725 | struct bt_ctf_field_type *array_type = NULL, *field_type = NULL; | |
726 | enum bt_ctf_type_id type_id; | |
727 | int64_t len; | |
728 | uint64_t i; | |
729 | bool is_string = false; | |
730 | ||
731 | array_type = bt_ctf_field_get_type(array); | |
732 | if (!array_type) { | |
733 | ret = BT_COMPONENT_STATUS_ERROR; | |
734 | goto end; | |
735 | } | |
736 | field_type = bt_ctf_field_type_array_get_element_type(array_type); | |
737 | if (!field_type) { | |
738 | ret = BT_COMPONENT_STATUS_ERROR; | |
739 | goto end; | |
740 | } | |
741 | len = bt_ctf_field_type_array_get_length(array_type); | |
742 | if (len < 0) { | |
743 | ret = BT_COMPONENT_STATUS_ERROR; | |
744 | goto end; | |
745 | } | |
746 | type_id = bt_ctf_field_type_get_type_id(field_type); | |
747 | if (type_id == BT_CTF_TYPE_ID_INTEGER) { | |
748 | enum bt_ctf_string_encoding encoding; | |
749 | ||
750 | encoding = bt_ctf_field_type_integer_get_encoding(field_type); | |
751 | if (encoding == BT_CTF_STRING_ENCODING_UTF8 | |
752 | || encoding == BT_CTF_STRING_ENCODING_ASCII) { | |
753 | int integer_len, integer_alignment; | |
754 | ||
755 | integer_len = bt_ctf_field_type_integer_get_size(field_type); | |
756 | if (integer_len < 0) { | |
757 | return BT_COMPONENT_STATUS_ERROR; | |
758 | } | |
759 | integer_alignment = bt_ctf_field_type_get_alignment(field_type); | |
760 | if (integer_alignment < 0) { | |
761 | return BT_COMPONENT_STATUS_ERROR; | |
762 | } | |
763 | if (integer_len == CHAR_BIT | |
764 | && integer_alignment == CHAR_BIT) { | |
765 | is_string = true; | |
766 | } | |
767 | } | |
768 | } | |
769 | ||
770 | if (is_string) { | |
771 | g_string_assign(text->string, ""); | |
772 | } else { | |
773 | fprintf(text->out, "["); | |
774 | } | |
775 | ||
776 | text->depth++; | |
777 | for (i = 0; i < len; i++) { | |
778 | ret = print_array_field(text, array, i, is_string, print_names); | |
779 | if (ret != BT_COMPONENT_STATUS_OK) { | |
780 | goto end; | |
781 | } | |
782 | } | |
783 | text->depth--; | |
784 | ||
785 | if (is_string) { | |
786 | fprintf(text->out, "\"%s\"", text->string->str); | |
787 | } else { | |
788 | fprintf(text->out, " ]"); | |
789 | } | |
790 | end: | |
791 | bt_put(field_type); | |
792 | bt_put(array_type); | |
793 | return ret; | |
794 | } | |
795 | ||
796 | static | |
797 | enum bt_component_status print_sequence_field(struct text_component *text, | |
798 | struct bt_ctf_field *seq, uint64_t i, | |
799 | bool is_string, bool print_names) | |
800 | { | |
801 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
802 | struct bt_ctf_field *field = NULL; | |
803 | ||
804 | if (!is_string) { | |
805 | if (i != 0) { | |
806 | fprintf(text->out, ", "); | |
807 | } else { | |
808 | fprintf(text->out, " "); | |
809 | } | |
810 | } | |
811 | field = bt_ctf_field_sequence_get_field(seq, i); | |
812 | if (!field) { | |
813 | ret = BT_COMPONENT_STATUS_ERROR; | |
814 | goto end; | |
815 | } | |
816 | ret = print_field(text, field, print_names); | |
817 | end: | |
818 | bt_put(field); | |
819 | return ret; | |
820 | } | |
821 | ||
822 | static | |
823 | enum bt_component_status print_sequence(struct text_component *text, | |
824 | struct bt_ctf_field *seq, bool print_names) | |
825 | { | |
826 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
827 | struct bt_ctf_field_type *seq_type = NULL, *field_type = NULL; | |
828 | struct bt_ctf_field *length_field = NULL; | |
829 | enum bt_ctf_type_id type_id; | |
830 | uint64_t len; | |
831 | uint64_t i; | |
832 | bool is_string = false; | |
833 | ||
834 | seq_type = bt_ctf_field_get_type(seq); | |
835 | if (!seq_type) { | |
836 | ret = BT_COMPONENT_STATUS_ERROR; | |
837 | goto end; | |
838 | } | |
839 | length_field = bt_ctf_field_sequence_get_length(seq); | |
840 | if (!length_field) { | |
841 | ret = BT_COMPONENT_STATUS_ERROR; | |
842 | goto end; | |
843 | } | |
844 | if (bt_ctf_field_unsigned_integer_get_value(length_field, &len) < 0) { | |
845 | ret = BT_COMPONENT_STATUS_ERROR; | |
846 | goto end; | |
847 | } | |
848 | field_type = bt_ctf_field_type_sequence_get_element_type(seq_type); | |
849 | if (!field_type) { | |
850 | ret = BT_COMPONENT_STATUS_ERROR; | |
851 | goto end; | |
852 | } | |
853 | type_id = bt_ctf_field_type_get_type_id(field_type); | |
854 | if (type_id == BT_CTF_TYPE_ID_INTEGER) { | |
855 | enum bt_ctf_string_encoding encoding; | |
856 | ||
857 | encoding = bt_ctf_field_type_integer_get_encoding(field_type); | |
858 | if (encoding == BT_CTF_STRING_ENCODING_UTF8 | |
859 | || encoding == BT_CTF_STRING_ENCODING_ASCII) { | |
860 | int integer_len, integer_alignment; | |
861 | ||
862 | integer_len = bt_ctf_field_type_integer_get_size(field_type); | |
863 | if (integer_len < 0) { | |
864 | ret = BT_COMPONENT_STATUS_ERROR; | |
865 | goto end; | |
866 | } | |
867 | integer_alignment = bt_ctf_field_type_get_alignment(field_type); | |
868 | if (integer_alignment < 0) { | |
869 | ret = BT_COMPONENT_STATUS_ERROR; | |
870 | goto end; | |
871 | } | |
872 | if (integer_len == CHAR_BIT | |
873 | && integer_alignment == CHAR_BIT) { | |
874 | is_string = true; | |
875 | } | |
876 | } | |
877 | } | |
878 | ||
879 | if (is_string) { | |
880 | g_string_assign(text->string, ""); | |
881 | } else { | |
882 | fprintf(text->out, "["); | |
883 | } | |
884 | ||
885 | text->depth++; | |
886 | for (i = 0; i < len; i++) { | |
887 | ret = print_sequence_field(text, seq, i, | |
888 | is_string, print_names); | |
889 | if (ret != BT_COMPONENT_STATUS_OK) { | |
890 | goto end; | |
891 | } | |
892 | } | |
893 | text->depth--; | |
894 | ||
895 | if (is_string) { | |
896 | fprintf(text->out, "\"%s\"", text->string->str); | |
897 | } else { | |
898 | fprintf(text->out, " ]"); | |
899 | } | |
900 | end: | |
901 | bt_put(length_field); | |
902 | bt_put(field_type); | |
903 | bt_put(seq_type); | |
904 | return ret; | |
905 | } | |
906 | ||
907 | static | |
908 | enum bt_component_status print_variant(struct text_component *text, | |
909 | struct bt_ctf_field *variant, bool print_names) | |
910 | { | |
911 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
912 | struct bt_ctf_field *field = NULL; | |
913 | ||
914 | field = bt_ctf_field_variant_get_current_field(variant); | |
915 | if (!field) { | |
916 | ret = BT_COMPONENT_STATUS_ERROR; | |
917 | goto end; | |
918 | } | |
919 | fprintf(text->out, "{ "); | |
920 | text->depth++; | |
921 | if (print_names) { | |
922 | struct bt_ctf_field *tag_field = NULL; | |
923 | const char *tag_choice; | |
924 | ||
925 | tag_field = bt_ctf_field_variant_get_tag(variant); | |
926 | if (!tag_field) { | |
927 | ret = BT_COMPONENT_STATUS_ERROR; | |
928 | goto end; | |
929 | } | |
930 | tag_choice = bt_ctf_field_enumeration_get_mapping_name(tag_field); | |
931 | if (!tag_choice) { | |
932 | bt_put(tag_field); | |
933 | ret = BT_COMPONENT_STATUS_ERROR; | |
934 | goto end; | |
935 | } | |
936 | fprintf(text->out, "%s = ", rem_(tag_choice)); | |
937 | bt_put(tag_field); | |
938 | } | |
939 | ret = print_field(text, field, print_names); | |
940 | if (ret != BT_COMPONENT_STATUS_OK) { | |
941 | goto end; | |
942 | } | |
943 | text->depth--; | |
944 | fprintf(text->out, " }"); | |
945 | end: | |
946 | bt_put(field); | |
947 | return ret; | |
948 | } | |
949 | ||
950 | static | |
951 | enum bt_component_status print_field(struct text_component *text, | |
952 | struct bt_ctf_field *field, bool print_names) | |
953 | { | |
954 | enum bt_ctf_type_id type_id; | |
955 | ||
956 | type_id = bt_ctf_field_get_type_id(field); | |
957 | switch (type_id) { | |
958 | case CTF_TYPE_INTEGER: | |
959 | return print_integer(text, field); | |
960 | case CTF_TYPE_FLOAT: | |
961 | { | |
962 | double v; | |
963 | ||
964 | if (bt_ctf_field_floating_point_get_value(field, &v)) { | |
965 | return BT_COMPONENT_STATUS_ERROR; | |
966 | } | |
967 | fprintf(text->out, "%g", v); | |
968 | return BT_COMPONENT_STATUS_OK; | |
969 | } | |
970 | case CTF_TYPE_ENUM: | |
971 | return print_enum(text, field); | |
972 | case CTF_TYPE_STRING: | |
973 | fprintf(text->out, "\"%s\"", bt_ctf_field_string_get_value(field)); | |
974 | return BT_COMPONENT_STATUS_OK; | |
975 | case CTF_TYPE_STRUCT: | |
976 | return print_struct(text, field, print_names); | |
977 | case CTF_TYPE_UNTAGGED_VARIANT: | |
978 | case CTF_TYPE_VARIANT: | |
979 | return print_variant(text, field, print_names); | |
980 | case CTF_TYPE_ARRAY: | |
981 | return print_array(text, field, print_names); | |
982 | case CTF_TYPE_SEQUENCE: | |
983 | return print_sequence(text, field, print_names); | |
984 | default: | |
985 | fprintf(text->err, "[error] Unknown type id: %d\n", (int) type_id); | |
986 | return BT_COMPONENT_STATUS_ERROR; | |
987 | } | |
988 | } | |
989 | ||
990 | static | |
991 | enum bt_component_status print_stream_packet_context(struct text_component *text, | |
992 | struct bt_ctf_event *event) | |
993 | { | |
994 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
995 | struct bt_ctf_packet *packet = NULL; | |
996 | struct bt_ctf_field *main_field = NULL; | |
997 | ||
998 | packet = bt_ctf_event_get_packet(event); | |
999 | if (!packet) { | |
1000 | ret = BT_COMPONENT_STATUS_ERROR; | |
1001 | goto end; | |
1002 | } | |
1003 | main_field = bt_ctf_packet_get_context(packet); | |
1004 | if (!main_field) { | |
1005 | ret = BT_COMPONENT_STATUS_ERROR; | |
1006 | goto end; | |
1007 | } | |
6e1bc0df MD |
1008 | if (!text->start_line) { |
1009 | fputs(", ", text->out); | |
1010 | } | |
1011 | text->start_line = false; | |
6a18b281 | 1012 | if (text->options.print_scope_field_names) { |
6e1bc0df | 1013 | fputs("stream.packet.context = ", text->out); |
6a18b281 MD |
1014 | } |
1015 | ret = print_field(text, main_field, | |
1016 | text->options.print_context_field_names); | |
1017 | end: | |
1018 | bt_put(main_field); | |
1019 | bt_put(packet); | |
1020 | return ret; | |
1021 | } | |
1022 | ||
1023 | static | |
1024 | enum bt_component_status print_event_header_raw(struct text_component *text, | |
1025 | struct bt_ctf_event *event) | |
1026 | { | |
1027 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
1028 | struct bt_ctf_field *main_field = NULL; | |
1029 | ||
1030 | main_field = bt_ctf_event_get_header(event); | |
1031 | if (!main_field) { | |
1032 | ret = BT_COMPONENT_STATUS_ERROR; | |
1033 | goto end; | |
1034 | } | |
6e1bc0df MD |
1035 | if (!text->start_line) { |
1036 | fputs(", ", text->out); | |
1037 | } | |
1038 | text->start_line = false; | |
6a18b281 | 1039 | if (text->options.print_scope_field_names) { |
6e1bc0df | 1040 | fputs("stream.event.header = ", text->out); |
6a18b281 MD |
1041 | } |
1042 | ret = print_field(text, main_field, | |
6e1bc0df | 1043 | text->options.print_header_field_names); |
6a18b281 MD |
1044 | end: |
1045 | bt_put(main_field); | |
1046 | return ret; | |
1047 | } | |
1048 | ||
1049 | static | |
1050 | enum bt_component_status print_stream_event_context(struct text_component *text, | |
1051 | struct bt_ctf_event *event) | |
1052 | { | |
1053 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
1054 | struct bt_ctf_field *main_field = NULL; | |
1055 | ||
1056 | main_field = bt_ctf_event_get_stream_event_context(event); | |
1057 | if (!main_field) { | |
1058 | ret = BT_COMPONENT_STATUS_ERROR; | |
1059 | goto end; | |
1060 | } | |
6e1bc0df MD |
1061 | if (!text->start_line) { |
1062 | fputs(", ", text->out); | |
1063 | } | |
1064 | text->start_line = false; | |
6a18b281 | 1065 | if (text->options.print_scope_field_names) { |
6e1bc0df | 1066 | fputs("stream.event.context = ", text->out); |
6a18b281 MD |
1067 | } |
1068 | ret = print_field(text, main_field, | |
1069 | text->options.print_context_field_names); | |
1070 | end: | |
1071 | bt_put(main_field); | |
1072 | return ret; | |
1073 | } | |
1074 | ||
1075 | static | |
1076 | enum bt_component_status print_event_context(struct text_component *text, | |
1077 | struct bt_ctf_event *event) | |
1078 | { | |
1079 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
1080 | struct bt_ctf_field *main_field = NULL; | |
1081 | ||
1082 | main_field = bt_ctf_event_get_event_context(event); | |
1083 | if (!main_field) { | |
1084 | ret = BT_COMPONENT_STATUS_ERROR; | |
1085 | goto end; | |
1086 | } | |
6e1bc0df MD |
1087 | if (!text->start_line) { |
1088 | fputs(", ", text->out); | |
1089 | } | |
1090 | text->start_line = false; | |
6a18b281 | 1091 | if (text->options.print_scope_field_names) { |
6e1bc0df | 1092 | fputs("event.context = ", text->out); |
6a18b281 MD |
1093 | } |
1094 | ret = print_field(text, main_field, | |
1095 | text->options.print_context_field_names); | |
1096 | end: | |
1097 | bt_put(main_field); | |
1098 | return ret; | |
1099 | } | |
1100 | ||
1101 | static | |
1102 | enum bt_component_status print_event_payload(struct text_component *text, | |
1103 | struct bt_ctf_event *event) | |
1104 | { | |
1105 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
1106 | struct bt_ctf_field *main_field = NULL; | |
1107 | ||
1108 | main_field = bt_ctf_event_get_payload_field(event); | |
1109 | if (!main_field) { | |
1110 | ret = BT_COMPONENT_STATUS_ERROR; | |
1111 | goto end; | |
1112 | } | |
6e1bc0df MD |
1113 | if (!text->start_line) { |
1114 | fputs(", ", text->out); | |
1115 | } | |
1116 | text->start_line = false; | |
6a18b281 | 1117 | if (text->options.print_scope_field_names) { |
6e1bc0df | 1118 | fputs("event.fields = ", text->out); |
6a18b281 MD |
1119 | } |
1120 | ret = print_field(text, main_field, | |
1121 | text->options.print_payload_field_names); | |
1122 | end: | |
1123 | bt_put(main_field); | |
af9a82eb JG |
1124 | return ret; |
1125 | } | |
1126 | ||
1127 | BT_HIDDEN | |
1128 | enum bt_component_status text_print_event(struct text_component *text, | |
1129 | struct bt_ctf_event *event) | |
1130 | { | |
1131 | enum bt_component_status ret; | |
1132 | ||
6e1bc0df | 1133 | text->start_line = true; |
af9a82eb JG |
1134 | ret = print_event_header(text, event); |
1135 | if (ret != BT_COMPONENT_STATUS_OK) { | |
1136 | goto end; | |
1137 | } | |
6a18b281 MD |
1138 | |
1139 | ret = print_stream_packet_context(text, event); | |
1140 | if (ret != BT_COMPONENT_STATUS_OK) { | |
1141 | goto end; | |
1142 | } | |
6a18b281 MD |
1143 | |
1144 | ret = print_event_header_raw(text, event); | |
1145 | if (ret != BT_COMPONENT_STATUS_OK) { | |
1146 | goto end; | |
1147 | } | |
6a18b281 MD |
1148 | |
1149 | ret = print_stream_event_context(text, event); | |
1150 | if (ret != BT_COMPONENT_STATUS_OK) { | |
1151 | goto end; | |
1152 | } | |
6a18b281 MD |
1153 | |
1154 | ret = print_event_context(text, event); | |
1155 | if (ret != BT_COMPONENT_STATUS_OK) { | |
1156 | goto end; | |
1157 | } | |
6a18b281 MD |
1158 | |
1159 | ret = print_event_payload(text, event); | |
1160 | if (ret != BT_COMPONENT_STATUS_OK) { | |
1161 | goto end; | |
1162 | } | |
af9a82eb JG |
1163 | |
1164 | fputc('\n', text->out); | |
1165 | end: | |
1166 | return ret; | |
1167 | } |