| 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/ctf-ir/event.h> |
| 31 | #include <babeltrace/ctf-ir/event-class.h> |
| 32 | #include <babeltrace/ctf-ir/packet.h> |
| 33 | #include <babeltrace/ctf-ir/stream.h> |
| 34 | #include <babeltrace/ctf-ir/stream-class.h> |
| 35 | #include <babeltrace/ctf-ir/clock.h> |
| 36 | #include <babeltrace/ctf-ir/field-types.h> |
| 37 | #include <babeltrace/ctf-ir/fields.h> |
| 38 | #include <babeltrace/ctf-ir/trace.h> |
| 39 | #include <babeltrace/bitfield.h> |
| 40 | #include <inttypes.h> |
| 41 | #include "text.h" |
| 42 | |
| 43 | #define NSEC_PER_SEC 1000000000LL |
| 44 | |
| 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 | |
| 54 | struct timestamp { |
| 55 | int64_t real_timestamp; /* Relative to UNIX epoch. */ |
| 56 | uint64_t clock_value; /* In cycles. */ |
| 57 | }; |
| 58 | |
| 59 | static |
| 60 | enum bt_component_status print_field(struct text_component *text, |
| 61 | struct bt_ctf_field *field, bool print_names); |
| 62 | |
| 63 | static |
| 64 | void print_timestamp_cycles(struct text_component *text, |
| 65 | struct bt_ctf_clock *clock, |
| 66 | struct bt_ctf_event *event) |
| 67 | { |
| 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); |
| 85 | |
| 86 | if (text->last_cycles_timestamp != -1ULL) { |
| 87 | text->delta_cycles = cycles - text->last_cycles_timestamp; |
| 88 | } |
| 89 | text->last_cycles_timestamp = cycles; |
| 90 | } |
| 91 | |
| 92 | static |
| 93 | void print_timestamp_wall(struct text_component *text, |
| 94 | struct bt_ctf_clock *clock, |
| 95 | struct bt_ctf_event *event) |
| 96 | { |
| 97 | int ret; |
| 98 | struct bt_ctf_clock_value *clock_value; |
| 99 | int64_t ts_nsec = 0; /* add configurable offset */ |
| 100 | int64_t ts_sec = 0; /* add configurable offset */ |
| 101 | uint64_t ts_sec_abs, ts_nsec_abs; |
| 102 | bool is_negative; |
| 103 | |
| 104 | clock_value = bt_ctf_event_get_clock_value(event, clock); |
| 105 | if (!clock_value) { |
| 106 | fputs("??:??:??.?????????", text->out); |
| 107 | return; |
| 108 | } |
| 109 | |
| 110 | ret = bt_ctf_clock_value_get_value_ns_from_epoch(clock_value, &ts_nsec); |
| 111 | bt_put(clock_value); |
| 112 | if (ret) { |
| 113 | fprintf(text->out, "Error"); |
| 114 | return; |
| 115 | } |
| 116 | |
| 117 | if (text->last_real_timestamp != -1ULL) { |
| 118 | text->delta_real_timestamp = ts_nsec - text->last_real_timestamp; |
| 119 | } |
| 120 | text->last_real_timestamp = ts_nsec; |
| 121 | |
| 122 | ts_sec += ts_nsec / NSEC_PER_SEC; |
| 123 | ts_nsec = ts_nsec % NSEC_PER_SEC; |
| 124 | if (ts_sec >= 0 && ts_nsec >= 0) { |
| 125 | is_negative = false; |
| 126 | ts_sec_abs = ts_sec; |
| 127 | ts_nsec_abs = ts_nsec; |
| 128 | } else if (ts_sec > 0 && ts_nsec < 0) { |
| 129 | is_negative = false; |
| 130 | ts_sec_abs = ts_sec - 1; |
| 131 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; |
| 132 | } else if (ts_sec == 0 && ts_nsec < 0) { |
| 133 | is_negative = true; |
| 134 | ts_sec_abs = ts_sec; |
| 135 | ts_nsec_abs = -ts_nsec; |
| 136 | } else if (ts_sec < 0 && ts_nsec > 0) { |
| 137 | is_negative = true; |
| 138 | ts_sec_abs = -(ts_sec + 1); |
| 139 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; |
| 140 | } else if (ts_sec < 0 && ts_nsec == 0) { |
| 141 | is_negative = true; |
| 142 | ts_sec_abs = -ts_sec; |
| 143 | ts_nsec_abs = ts_nsec; |
| 144 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ |
| 145 | is_negative = true; |
| 146 | ts_sec_abs = -ts_sec; |
| 147 | ts_nsec_abs = -ts_nsec; |
| 148 | } |
| 149 | |
| 150 | if (!text->options.clock_seconds) { |
| 151 | struct tm tm; |
| 152 | time_t time_s = (time_t) ts_sec_abs; |
| 153 | |
| 154 | if (is_negative) { |
| 155 | fprintf(stderr, "[warning] Fallback to [sec.ns] to print negative time value. Use --clock-seconds.\n"); |
| 156 | goto seconds; |
| 157 | } |
| 158 | |
| 159 | if (!text->options.clock_gmt) { |
| 160 | struct tm *res; |
| 161 | |
| 162 | res = localtime_r(&time_s, &tm); |
| 163 | if (!res) { |
| 164 | fprintf(stderr, "[warning] Unable to get localtime.\n"); |
| 165 | goto seconds; |
| 166 | } |
| 167 | } else { |
| 168 | struct tm *res; |
| 169 | |
| 170 | res = gmtime_r(&time_s, &tm); |
| 171 | if (!res) { |
| 172 | fprintf(stderr, "[warning] Unable to get gmtime.\n"); |
| 173 | goto seconds; |
| 174 | } |
| 175 | } |
| 176 | if (text->options.clock_date) { |
| 177 | char timestr[26]; |
| 178 | size_t res; |
| 179 | |
| 180 | /* Print date and time */ |
| 181 | res = strftime(timestr, sizeof(timestr), |
| 182 | "%F ", &tm); |
| 183 | if (!res) { |
| 184 | fprintf(stderr, "[warning] Unable to print ascii time.\n"); |
| 185 | goto seconds; |
| 186 | } |
| 187 | fprintf(text->out, "%s", timestr); |
| 188 | } |
| 189 | /* Print time in HH:MM:SS.ns */ |
| 190 | fprintf(text->out, "%02d:%02d:%02d.%09" PRIu64, |
| 191 | tm.tm_hour, tm.tm_min, tm.tm_sec, ts_nsec_abs); |
| 192 | goto end; |
| 193 | } |
| 194 | seconds: |
| 195 | fprintf(text->out, "%s%" PRId64 ".%09" PRIu64, |
| 196 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); |
| 197 | end: |
| 198 | return; |
| 199 | } |
| 200 | |
| 201 | static |
| 202 | enum bt_component_status print_event_timestamp(struct text_component *text, |
| 203 | struct bt_ctf_event *event, bool *start_line) |
| 204 | { |
| 205 | bool print_names = text->options.print_header_field_names; |
| 206 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 207 | struct bt_ctf_stream *stream = NULL; |
| 208 | struct bt_ctf_stream_class *stream_class = NULL; |
| 209 | struct bt_ctf_trace *trace = NULL; |
| 210 | struct bt_ctf_clock *clock = NULL; |
| 211 | FILE *out = text->out; |
| 212 | FILE *err = text->err; |
| 213 | uint64_t real_timestamp; |
| 214 | |
| 215 | stream = bt_ctf_event_get_stream(event); |
| 216 | if (!stream) { |
| 217 | ret = BT_COMPONENT_STATUS_ERROR; |
| 218 | goto end; |
| 219 | } |
| 220 | |
| 221 | stream_class = bt_ctf_stream_get_class(stream); |
| 222 | if (!stream_class) { |
| 223 | ret = BT_COMPONENT_STATUS_ERROR; |
| 224 | goto end; |
| 225 | } |
| 226 | trace = bt_ctf_stream_class_get_trace(stream_class); |
| 227 | if (!trace) { |
| 228 | ret = BT_COMPONENT_STATUS_ERROR; |
| 229 | goto end; |
| 230 | } |
| 231 | clock = bt_ctf_trace_get_clock(trace, 0); |
| 232 | if (!clock) { |
| 233 | ret = BT_COMPONENT_STATUS_ERROR; |
| 234 | goto end; |
| 235 | } |
| 236 | |
| 237 | fputs(print_names ? "timestamp = " : "[", out); |
| 238 | if (text->options.print_timestamp_cycles) { |
| 239 | print_timestamp_cycles(text, clock, event); |
| 240 | } else { |
| 241 | print_timestamp_wall(text, clock, event); |
| 242 | } |
| 243 | |
| 244 | if (!print_names) |
| 245 | fputs("] ", out); |
| 246 | |
| 247 | if (text->options.print_delta_field) { |
| 248 | if (print_names) |
| 249 | fputs(", delta = ", text->out); |
| 250 | else |
| 251 | fputs("(", text->out); |
| 252 | if (text->options.print_timestamp_cycles) { |
| 253 | if (text->delta_cycles == -1ULL) { |
| 254 | fputs("+??????????\?\?) ", text->out); /* Not a trigraph. */ |
| 255 | } else { |
| 256 | fprintf(text->out, "+%012" PRIu64, text->delta_cycles); |
| 257 | } |
| 258 | } else { |
| 259 | if (text->delta_real_timestamp != -1ULL) { |
| 260 | uint64_t delta_sec, delta_nsec, delta; |
| 261 | |
| 262 | delta = text->delta_real_timestamp; |
| 263 | delta_sec = delta / NSEC_PER_SEC; |
| 264 | delta_nsec = delta % NSEC_PER_SEC; |
| 265 | fprintf(text->out, "+%" PRIu64 ".%09" PRIu64, |
| 266 | delta_sec, delta_nsec); |
| 267 | } else { |
| 268 | fputs("+?.?????????", text->out); |
| 269 | } |
| 270 | } |
| 271 | if (!print_names) { |
| 272 | fputs(") ", text->out); |
| 273 | } |
| 274 | } |
| 275 | *start_line = !print_names; |
| 276 | |
| 277 | end: |
| 278 | bt_put(stream); |
| 279 | bt_put(clock); |
| 280 | bt_put(stream_class); |
| 281 | bt_put(trace); |
| 282 | return ret; |
| 283 | } |
| 284 | |
| 285 | static |
| 286 | enum bt_component_status print_event_header(struct text_component *text, |
| 287 | struct bt_ctf_event *event) |
| 288 | { |
| 289 | bool print_names = text->options.print_header_field_names; |
| 290 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 291 | struct bt_ctf_event_class *event_class = NULL; |
| 292 | struct bt_ctf_stream_class *stream_class = NULL; |
| 293 | struct bt_ctf_trace *trace_class = NULL; |
| 294 | |
| 295 | event_class = bt_ctf_event_get_class(event); |
| 296 | if (!event_class) { |
| 297 | ret = BT_COMPONENT_STATUS_ERROR; |
| 298 | goto end; |
| 299 | } |
| 300 | stream_class = bt_ctf_event_class_get_stream_class(event_class); |
| 301 | if (!stream_class) { |
| 302 | ret = BT_COMPONENT_STATUS_ERROR; |
| 303 | goto end; |
| 304 | } |
| 305 | trace_class = bt_ctf_stream_class_get_trace(stream_class); |
| 306 | if (!trace_class) { |
| 307 | ret = BT_COMPONENT_STATUS_ERROR; |
| 308 | goto end; |
| 309 | } |
| 310 | if (!text->start_line) { |
| 311 | fputs(", ", text->out); |
| 312 | } |
| 313 | text->start_line = false; |
| 314 | ret = print_event_timestamp(text, event, &text->start_line); |
| 315 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 316 | goto end; |
| 317 | } |
| 318 | if (text->options.print_trace_field) { |
| 319 | const char *name; |
| 320 | |
| 321 | name = bt_ctf_trace_get_name(trace_class); |
| 322 | if (name) { |
| 323 | if (!text->start_line) { |
| 324 | fputs(", ", text->out); |
| 325 | } |
| 326 | text->start_line = false; |
| 327 | if (print_names) { |
| 328 | fputs("trace = ", text->out); |
| 329 | } |
| 330 | fprintf(text->out, "%s", name); |
| 331 | } |
| 332 | } |
| 333 | if (text->options.print_trace_hostname_field) { |
| 334 | struct bt_value *hostname_str; |
| 335 | |
| 336 | hostname_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, |
| 337 | "hostname"); |
| 338 | if (hostname_str) { |
| 339 | const char *str; |
| 340 | |
| 341 | if (!text->start_line) { |
| 342 | fputs(", ", text->out); |
| 343 | } |
| 344 | text->start_line = false; |
| 345 | if (print_names) { |
| 346 | fputs("trace:hostname = ", text->out); |
| 347 | } |
| 348 | if (bt_value_string_get(hostname_str, &str) |
| 349 | == BT_VALUE_STATUS_OK) { |
| 350 | fprintf(text->out, "%s", str); |
| 351 | } |
| 352 | bt_put(hostname_str); |
| 353 | } |
| 354 | } |
| 355 | if (text->options.print_trace_domain_field) { |
| 356 | struct bt_value *domain_str; |
| 357 | |
| 358 | domain_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, |
| 359 | "domain"); |
| 360 | if (domain_str) { |
| 361 | const char *str; |
| 362 | |
| 363 | if (!text->start_line) { |
| 364 | fputs(", ", text->out); |
| 365 | } |
| 366 | text->start_line = false; |
| 367 | if (print_names) { |
| 368 | fputs("trace:domain = ", text->out); |
| 369 | } |
| 370 | if (bt_value_string_get(domain_str, &str) |
| 371 | == BT_VALUE_STATUS_OK) { |
| 372 | fprintf(text->out, "%s", str); |
| 373 | } |
| 374 | bt_put(domain_str); |
| 375 | } |
| 376 | } |
| 377 | if (text->options.print_trace_procname_field) { |
| 378 | struct bt_value *procname_str; |
| 379 | |
| 380 | procname_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, |
| 381 | "procname"); |
| 382 | if (procname_str) { |
| 383 | const char *str; |
| 384 | |
| 385 | if (!text->start_line) { |
| 386 | fputs(", ", text->out); |
| 387 | } |
| 388 | text->start_line = false; |
| 389 | if (print_names) { |
| 390 | fputs("trace:procname = ", text->out); |
| 391 | } |
| 392 | if (bt_value_string_get(procname_str, &str) |
| 393 | == BT_VALUE_STATUS_OK) { |
| 394 | fprintf(text->out, "%s", str); |
| 395 | } |
| 396 | bt_put(procname_str); |
| 397 | } |
| 398 | } |
| 399 | if (text->options.print_trace_vpid_field) { |
| 400 | struct bt_value *vpid_value; |
| 401 | |
| 402 | vpid_value = bt_ctf_trace_get_environment_field_value_by_name(trace_class, |
| 403 | "vpid"); |
| 404 | if (vpid_value) { |
| 405 | int64_t value; |
| 406 | |
| 407 | if (!text->start_line) { |
| 408 | fputs(", ", text->out); |
| 409 | } |
| 410 | text->start_line = false; |
| 411 | if (print_names) { |
| 412 | fputs("trace:vpid = ", text->out); |
| 413 | } |
| 414 | if (bt_value_integer_get(vpid_value, &value) |
| 415 | == BT_VALUE_STATUS_OK) { |
| 416 | fprintf(text->out, "(%" PRId64 ")", value); |
| 417 | } |
| 418 | bt_put(vpid_value); |
| 419 | } |
| 420 | } |
| 421 | if (text->options.print_loglevel_field) { |
| 422 | struct bt_value *loglevel_str, *loglevel_value; |
| 423 | |
| 424 | loglevel_str = bt_ctf_event_class_get_attribute_value_by_name(event_class, |
| 425 | "loglevel_string"); |
| 426 | loglevel_value = bt_ctf_event_class_get_attribute_value_by_name(event_class, |
| 427 | "loglevel"); |
| 428 | if (loglevel_str || loglevel_value) { |
| 429 | bool has_str = false; |
| 430 | |
| 431 | if (!text->start_line) { |
| 432 | fputs(", ", text->out); |
| 433 | } |
| 434 | text->start_line = false; |
| 435 | if (print_names) { |
| 436 | fputs("loglevel = ", text->out); |
| 437 | } |
| 438 | if (loglevel_str) { |
| 439 | const char *str; |
| 440 | |
| 441 | if (bt_value_string_get(loglevel_str, &str) |
| 442 | == BT_VALUE_STATUS_OK) { |
| 443 | fprintf(text->out, "%s", str); |
| 444 | has_str = true; |
| 445 | } |
| 446 | } |
| 447 | if (loglevel_value) { |
| 448 | int64_t value; |
| 449 | |
| 450 | if (bt_value_integer_get(loglevel_value, &value) |
| 451 | == BT_VALUE_STATUS_OK) { |
| 452 | fprintf(text->out, "%s(%" PRId64 ")", |
| 453 | has_str ? " " : "", value); |
| 454 | } |
| 455 | } |
| 456 | bt_put(loglevel_str); |
| 457 | bt_put(loglevel_value); |
| 458 | } |
| 459 | } |
| 460 | if (text->options.print_emf_field) { |
| 461 | struct bt_value *uri_str; |
| 462 | |
| 463 | uri_str = bt_ctf_event_class_get_attribute_value_by_name(event_class, |
| 464 | "model.emf.uri"); |
| 465 | if (uri_str) { |
| 466 | if (!text->start_line) { |
| 467 | fputs(", ", text->out); |
| 468 | } |
| 469 | text->start_line = false; |
| 470 | if (print_names) { |
| 471 | fputs("model.emf.uri = ", text->out); |
| 472 | } |
| 473 | if (uri_str) { |
| 474 | const char *str; |
| 475 | |
| 476 | if (bt_value_string_get(uri_str, &str) |
| 477 | == BT_VALUE_STATUS_OK) { |
| 478 | fprintf(text->out, "%s", str); |
| 479 | } |
| 480 | } |
| 481 | bt_put(uri_str); |
| 482 | } |
| 483 | } |
| 484 | if (!text->start_line) { |
| 485 | fputs(", ", text->out); |
| 486 | } |
| 487 | text->start_line = false; |
| 488 | if (print_names) { |
| 489 | fputs("name = ", text->out); |
| 490 | } |
| 491 | fputs(bt_ctf_event_class_get_name(event_class), text->out); |
| 492 | end: |
| 493 | bt_put(trace_class); |
| 494 | bt_put(stream_class); |
| 495 | bt_put(event_class); |
| 496 | return ret; |
| 497 | } |
| 498 | |
| 499 | static |
| 500 | enum bt_component_status print_integer(struct text_component *text, |
| 501 | struct bt_ctf_field *field) |
| 502 | { |
| 503 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 504 | struct bt_ctf_field_type *field_type = NULL; |
| 505 | enum bt_ctf_integer_base base; |
| 506 | enum bt_ctf_string_encoding encoding; |
| 507 | int signedness; |
| 508 | union { |
| 509 | uint64_t u; |
| 510 | int64_t s; |
| 511 | } v; |
| 512 | |
| 513 | field_type = bt_ctf_field_get_type(field); |
| 514 | if (!field_type) { |
| 515 | ret = BT_COMPONENT_STATUS_ERROR; |
| 516 | goto end; |
| 517 | } |
| 518 | signedness = bt_ctf_field_type_integer_get_signed(field_type); |
| 519 | if (signedness < 0) { |
| 520 | ret = BT_COMPONENT_STATUS_ERROR; |
| 521 | goto end; |
| 522 | } |
| 523 | if (!signedness) { |
| 524 | if (bt_ctf_field_unsigned_integer_get_value(field, &v.u) < 0) { |
| 525 | ret = BT_COMPONENT_STATUS_ERROR; |
| 526 | goto end; |
| 527 | } |
| 528 | } else { |
| 529 | if (bt_ctf_field_signed_integer_get_value(field, &v.s) < 0) { |
| 530 | ret = BT_COMPONENT_STATUS_ERROR; |
| 531 | goto end; |
| 532 | } |
| 533 | } |
| 534 | |
| 535 | encoding = bt_ctf_field_type_integer_get_encoding(field_type); |
| 536 | switch (encoding) { |
| 537 | case BT_CTF_STRING_ENCODING_UTF8: |
| 538 | case BT_CTF_STRING_ENCODING_ASCII: |
| 539 | g_string_append_c(text->string, (int) v.u); |
| 540 | goto end; |
| 541 | case BT_CTF_STRING_ENCODING_NONE: |
| 542 | case BT_CTF_STRING_ENCODING_UNKNOWN: |
| 543 | break; |
| 544 | default: |
| 545 | ret = BT_COMPONENT_STATUS_ERROR; |
| 546 | goto end; |
| 547 | } |
| 548 | |
| 549 | base = bt_ctf_field_type_integer_get_base(field_type); |
| 550 | switch (base) { |
| 551 | case BT_CTF_INTEGER_BASE_BINARY: |
| 552 | { |
| 553 | int bitnr, len; |
| 554 | |
| 555 | len = bt_ctf_field_type_integer_get_size(field_type); |
| 556 | if (len < 0) { |
| 557 | ret = BT_COMPONENT_STATUS_ERROR; |
| 558 | goto end; |
| 559 | } |
| 560 | fprintf(text->out, "0b"); |
| 561 | v.u = _bt_piecewise_lshift(v.u, 64 - len); |
| 562 | for (bitnr = 0; bitnr < len; bitnr++) { |
| 563 | fprintf(text->out, "%u", (v.u & (1ULL << 63)) ? 1 : 0); |
| 564 | v.u = _bt_piecewise_lshift(v.u, 1); |
| 565 | } |
| 566 | break; |
| 567 | } |
| 568 | case BT_CTF_INTEGER_BASE_OCTAL: |
| 569 | { |
| 570 | if (signedness) { |
| 571 | int len; |
| 572 | |
| 573 | len = bt_ctf_field_type_integer_get_size(field_type); |
| 574 | if (len < 0) { |
| 575 | ret = BT_COMPONENT_STATUS_ERROR; |
| 576 | goto end; |
| 577 | } |
| 578 | if (len < 64) { |
| 579 | size_t rounded_len; |
| 580 | |
| 581 | assert(len != 0); |
| 582 | /* Round length to the nearest 3-bit */ |
| 583 | rounded_len = (((len - 1) / 3) + 1) * 3; |
| 584 | v.u &= ((uint64_t) 1 << rounded_len) - 1; |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | fprintf(text->out, "0%" PRIo64, v.u); |
| 589 | break; |
| 590 | } |
| 591 | case BT_CTF_INTEGER_BASE_DECIMAL: |
| 592 | if (!signedness) { |
| 593 | fprintf(text->out, "%" PRIu64, v.u); |
| 594 | } else { |
| 595 | fprintf(text->out, "%" PRId64, v.s); |
| 596 | } |
| 597 | break; |
| 598 | case BT_CTF_INTEGER_BASE_HEXADECIMAL: |
| 599 | { |
| 600 | int len; |
| 601 | |
| 602 | len = bt_ctf_field_type_integer_get_size(field_type); |
| 603 | if (len < 0) { |
| 604 | ret = BT_COMPONENT_STATUS_ERROR; |
| 605 | goto end; |
| 606 | } |
| 607 | if (len < 64) { |
| 608 | /* Round length to the nearest nibble */ |
| 609 | uint8_t rounded_len = ((len + 3) & ~0x3); |
| 610 | |
| 611 | v.u &= ((uint64_t) 1 << rounded_len) - 1; |
| 612 | } |
| 613 | |
| 614 | fprintf(text->out, "0x%" PRIX64, v.u); |
| 615 | break; |
| 616 | } |
| 617 | default: |
| 618 | ret = BT_COMPONENT_STATUS_ERROR; |
| 619 | goto end; |
| 620 | } |
| 621 | end: |
| 622 | bt_put(field_type); |
| 623 | return ret; |
| 624 | } |
| 625 | |
| 626 | static |
| 627 | enum bt_component_status print_enum(struct text_component *text, |
| 628 | struct bt_ctf_field *field) |
| 629 | { |
| 630 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 631 | struct bt_ctf_field *container_field = NULL; |
| 632 | const char *mapping_name; |
| 633 | |
| 634 | container_field = bt_ctf_field_enumeration_get_container(field); |
| 635 | if (!container_field) { |
| 636 | ret = BT_COMPONENT_STATUS_ERROR; |
| 637 | goto end; |
| 638 | } |
| 639 | mapping_name = bt_ctf_field_enumeration_get_mapping_name(field); |
| 640 | if (mapping_name) { |
| 641 | fprintf(text->out, "( \"%s\"", mapping_name); |
| 642 | } else { |
| 643 | fprintf(text->out, "( <unknown>"); |
| 644 | } |
| 645 | fprintf(text->out, " : container = "); |
| 646 | ret = print_integer(text, container_field); |
| 647 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 648 | goto end; |
| 649 | } |
| 650 | fprintf(text->out, " )"); |
| 651 | end: |
| 652 | bt_put(container_field); |
| 653 | return ret; |
| 654 | } |
| 655 | |
| 656 | static |
| 657 | enum bt_component_status print_struct_field(struct text_component *text, |
| 658 | struct bt_ctf_field *_struct, |
| 659 | struct bt_ctf_field_type *struct_type, |
| 660 | int i, bool print_names) |
| 661 | { |
| 662 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 663 | const char *field_name; |
| 664 | struct bt_ctf_field *field = NULL; |
| 665 | struct bt_ctf_field_type *field_type = NULL;; |
| 666 | |
| 667 | field = bt_ctf_field_structure_get_field_by_index(_struct, i); |
| 668 | if (!field) { |
| 669 | ret = BT_COMPONENT_STATUS_ERROR; |
| 670 | goto end; |
| 671 | } |
| 672 | if (bt_ctf_field_type_structure_get_field(struct_type, |
| 673 | &field_name, &field_type, i) < 0) { |
| 674 | ret = BT_COMPONENT_STATUS_ERROR; |
| 675 | goto end; |
| 676 | } |
| 677 | |
| 678 | if (i != 0) { |
| 679 | fprintf(text->out, ", "); |
| 680 | } else { |
| 681 | fprintf(text->out, " "); |
| 682 | } |
| 683 | if (print_names) { |
| 684 | fprintf(text->out, "%s = ", rem_(field_name)); |
| 685 | } |
| 686 | ret = print_field(text, field, print_names); |
| 687 | end: |
| 688 | bt_put(field_type); |
| 689 | bt_put(field); |
| 690 | return ret; |
| 691 | } |
| 692 | |
| 693 | static |
| 694 | enum bt_component_status print_struct(struct text_component *text, |
| 695 | struct bt_ctf_field *_struct, bool print_names) |
| 696 | { |
| 697 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 698 | struct bt_ctf_field_type *struct_type = NULL; |
| 699 | int nr_fields, i; |
| 700 | |
| 701 | struct_type = bt_ctf_field_get_type(_struct); |
| 702 | if (!struct_type) { |
| 703 | ret = BT_COMPONENT_STATUS_ERROR; |
| 704 | goto end; |
| 705 | } |
| 706 | nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type); |
| 707 | if (nr_fields < 0) { |
| 708 | ret = BT_COMPONENT_STATUS_ERROR; |
| 709 | goto end; |
| 710 | } |
| 711 | fprintf(text->out, "{"); |
| 712 | text->depth++; |
| 713 | for (i = 0; i < nr_fields; i++) { |
| 714 | ret = print_struct_field(text, _struct, struct_type, i, |
| 715 | print_names); |
| 716 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 717 | goto end; |
| 718 | } |
| 719 | } |
| 720 | text->depth--; |
| 721 | fprintf(text->out, " }"); |
| 722 | end: |
| 723 | bt_put(struct_type); |
| 724 | return ret; |
| 725 | } |
| 726 | |
| 727 | static |
| 728 | enum bt_component_status print_array_field(struct text_component *text, |
| 729 | struct bt_ctf_field *array, uint64_t i, |
| 730 | bool is_string, bool print_names) |
| 731 | { |
| 732 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 733 | struct bt_ctf_field *field = NULL; |
| 734 | |
| 735 | if (!is_string) { |
| 736 | if (i != 0) { |
| 737 | fprintf(text->out, ", "); |
| 738 | } else { |
| 739 | fprintf(text->out, " "); |
| 740 | } |
| 741 | } |
| 742 | field = bt_ctf_field_array_get_field(array, i); |
| 743 | if (!field) { |
| 744 | ret = BT_COMPONENT_STATUS_ERROR; |
| 745 | goto end; |
| 746 | } |
| 747 | ret = print_field(text, field, print_names); |
| 748 | end: |
| 749 | bt_put(field); |
| 750 | return ret; |
| 751 | } |
| 752 | |
| 753 | static |
| 754 | enum bt_component_status print_array(struct text_component *text, |
| 755 | struct bt_ctf_field *array, bool print_names) |
| 756 | { |
| 757 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 758 | struct bt_ctf_field_type *array_type = NULL, *field_type = NULL; |
| 759 | enum bt_ctf_type_id type_id; |
| 760 | int64_t len; |
| 761 | uint64_t i; |
| 762 | bool is_string = false; |
| 763 | |
| 764 | array_type = bt_ctf_field_get_type(array); |
| 765 | if (!array_type) { |
| 766 | ret = BT_COMPONENT_STATUS_ERROR; |
| 767 | goto end; |
| 768 | } |
| 769 | field_type = bt_ctf_field_type_array_get_element_type(array_type); |
| 770 | if (!field_type) { |
| 771 | ret = BT_COMPONENT_STATUS_ERROR; |
| 772 | goto end; |
| 773 | } |
| 774 | len = bt_ctf_field_type_array_get_length(array_type); |
| 775 | if (len < 0) { |
| 776 | ret = BT_COMPONENT_STATUS_ERROR; |
| 777 | goto end; |
| 778 | } |
| 779 | type_id = bt_ctf_field_type_get_type_id(field_type); |
| 780 | if (type_id == BT_CTF_TYPE_ID_INTEGER) { |
| 781 | enum bt_ctf_string_encoding encoding; |
| 782 | |
| 783 | encoding = bt_ctf_field_type_integer_get_encoding(field_type); |
| 784 | if (encoding == BT_CTF_STRING_ENCODING_UTF8 |
| 785 | || encoding == BT_CTF_STRING_ENCODING_ASCII) { |
| 786 | int integer_len, integer_alignment; |
| 787 | |
| 788 | integer_len = bt_ctf_field_type_integer_get_size(field_type); |
| 789 | if (integer_len < 0) { |
| 790 | return BT_COMPONENT_STATUS_ERROR; |
| 791 | } |
| 792 | integer_alignment = bt_ctf_field_type_get_alignment(field_type); |
| 793 | if (integer_alignment < 0) { |
| 794 | return BT_COMPONENT_STATUS_ERROR; |
| 795 | } |
| 796 | if (integer_len == CHAR_BIT |
| 797 | && integer_alignment == CHAR_BIT) { |
| 798 | is_string = true; |
| 799 | } |
| 800 | } |
| 801 | } |
| 802 | |
| 803 | if (is_string) { |
| 804 | g_string_assign(text->string, ""); |
| 805 | } else { |
| 806 | fprintf(text->out, "["); |
| 807 | } |
| 808 | |
| 809 | text->depth++; |
| 810 | for (i = 0; i < len; i++) { |
| 811 | ret = print_array_field(text, array, i, is_string, print_names); |
| 812 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 813 | goto end; |
| 814 | } |
| 815 | } |
| 816 | text->depth--; |
| 817 | |
| 818 | if (is_string) { |
| 819 | fprintf(text->out, "\"%s\"", text->string->str); |
| 820 | } else { |
| 821 | fprintf(text->out, " ]"); |
| 822 | } |
| 823 | end: |
| 824 | bt_put(field_type); |
| 825 | bt_put(array_type); |
| 826 | return ret; |
| 827 | } |
| 828 | |
| 829 | static |
| 830 | enum bt_component_status print_sequence_field(struct text_component *text, |
| 831 | struct bt_ctf_field *seq, uint64_t i, |
| 832 | bool is_string, bool print_names) |
| 833 | { |
| 834 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 835 | struct bt_ctf_field *field = NULL; |
| 836 | |
| 837 | if (!is_string) { |
| 838 | if (i != 0) { |
| 839 | fprintf(text->out, ", "); |
| 840 | } else { |
| 841 | fprintf(text->out, " "); |
| 842 | } |
| 843 | } |
| 844 | field = bt_ctf_field_sequence_get_field(seq, i); |
| 845 | if (!field) { |
| 846 | ret = BT_COMPONENT_STATUS_ERROR; |
| 847 | goto end; |
| 848 | } |
| 849 | ret = print_field(text, field, print_names); |
| 850 | end: |
| 851 | bt_put(field); |
| 852 | return ret; |
| 853 | } |
| 854 | |
| 855 | static |
| 856 | enum bt_component_status print_sequence(struct text_component *text, |
| 857 | struct bt_ctf_field *seq, bool print_names) |
| 858 | { |
| 859 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 860 | struct bt_ctf_field_type *seq_type = NULL, *field_type = NULL; |
| 861 | struct bt_ctf_field *length_field = NULL; |
| 862 | enum bt_ctf_type_id type_id; |
| 863 | uint64_t len; |
| 864 | uint64_t i; |
| 865 | bool is_string = false; |
| 866 | |
| 867 | seq_type = bt_ctf_field_get_type(seq); |
| 868 | if (!seq_type) { |
| 869 | ret = BT_COMPONENT_STATUS_ERROR; |
| 870 | goto end; |
| 871 | } |
| 872 | length_field = bt_ctf_field_sequence_get_length(seq); |
| 873 | if (!length_field) { |
| 874 | ret = BT_COMPONENT_STATUS_ERROR; |
| 875 | goto end; |
| 876 | } |
| 877 | if (bt_ctf_field_unsigned_integer_get_value(length_field, &len) < 0) { |
| 878 | ret = BT_COMPONENT_STATUS_ERROR; |
| 879 | goto end; |
| 880 | } |
| 881 | field_type = bt_ctf_field_type_sequence_get_element_type(seq_type); |
| 882 | if (!field_type) { |
| 883 | ret = BT_COMPONENT_STATUS_ERROR; |
| 884 | goto end; |
| 885 | } |
| 886 | type_id = bt_ctf_field_type_get_type_id(field_type); |
| 887 | if (type_id == BT_CTF_TYPE_ID_INTEGER) { |
| 888 | enum bt_ctf_string_encoding encoding; |
| 889 | |
| 890 | encoding = bt_ctf_field_type_integer_get_encoding(field_type); |
| 891 | if (encoding == BT_CTF_STRING_ENCODING_UTF8 |
| 892 | || encoding == BT_CTF_STRING_ENCODING_ASCII) { |
| 893 | int integer_len, integer_alignment; |
| 894 | |
| 895 | integer_len = bt_ctf_field_type_integer_get_size(field_type); |
| 896 | if (integer_len < 0) { |
| 897 | ret = BT_COMPONENT_STATUS_ERROR; |
| 898 | goto end; |
| 899 | } |
| 900 | integer_alignment = bt_ctf_field_type_get_alignment(field_type); |
| 901 | if (integer_alignment < 0) { |
| 902 | ret = BT_COMPONENT_STATUS_ERROR; |
| 903 | goto end; |
| 904 | } |
| 905 | if (integer_len == CHAR_BIT |
| 906 | && integer_alignment == CHAR_BIT) { |
| 907 | is_string = true; |
| 908 | } |
| 909 | } |
| 910 | } |
| 911 | |
| 912 | if (is_string) { |
| 913 | g_string_assign(text->string, ""); |
| 914 | } else { |
| 915 | fprintf(text->out, "["); |
| 916 | } |
| 917 | |
| 918 | text->depth++; |
| 919 | for (i = 0; i < len; i++) { |
| 920 | ret = print_sequence_field(text, seq, i, |
| 921 | is_string, print_names); |
| 922 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 923 | goto end; |
| 924 | } |
| 925 | } |
| 926 | text->depth--; |
| 927 | |
| 928 | if (is_string) { |
| 929 | fprintf(text->out, "\"%s\"", text->string->str); |
| 930 | } else { |
| 931 | fprintf(text->out, " ]"); |
| 932 | } |
| 933 | end: |
| 934 | bt_put(length_field); |
| 935 | bt_put(field_type); |
| 936 | bt_put(seq_type); |
| 937 | return ret; |
| 938 | } |
| 939 | |
| 940 | static |
| 941 | enum bt_component_status print_variant(struct text_component *text, |
| 942 | struct bt_ctf_field *variant, bool print_names) |
| 943 | { |
| 944 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 945 | struct bt_ctf_field *field = NULL; |
| 946 | |
| 947 | field = bt_ctf_field_variant_get_current_field(variant); |
| 948 | if (!field) { |
| 949 | ret = BT_COMPONENT_STATUS_ERROR; |
| 950 | goto end; |
| 951 | } |
| 952 | fprintf(text->out, "{ "); |
| 953 | text->depth++; |
| 954 | if (print_names) { |
| 955 | struct bt_ctf_field *tag_field = NULL; |
| 956 | const char *tag_choice; |
| 957 | |
| 958 | tag_field = bt_ctf_field_variant_get_tag(variant); |
| 959 | if (!tag_field) { |
| 960 | ret = BT_COMPONENT_STATUS_ERROR; |
| 961 | goto end; |
| 962 | } |
| 963 | tag_choice = bt_ctf_field_enumeration_get_mapping_name(tag_field); |
| 964 | if (!tag_choice) { |
| 965 | bt_put(tag_field); |
| 966 | ret = BT_COMPONENT_STATUS_ERROR; |
| 967 | goto end; |
| 968 | } |
| 969 | fprintf(text->out, "%s = ", rem_(tag_choice)); |
| 970 | bt_put(tag_field); |
| 971 | } |
| 972 | ret = print_field(text, field, print_names); |
| 973 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 974 | goto end; |
| 975 | } |
| 976 | text->depth--; |
| 977 | fprintf(text->out, " }"); |
| 978 | end: |
| 979 | bt_put(field); |
| 980 | return ret; |
| 981 | } |
| 982 | |
| 983 | static |
| 984 | enum bt_component_status print_field(struct text_component *text, |
| 985 | struct bt_ctf_field *field, bool print_names) |
| 986 | { |
| 987 | enum bt_ctf_type_id type_id; |
| 988 | |
| 989 | type_id = bt_ctf_field_get_type_id(field); |
| 990 | switch (type_id) { |
| 991 | case CTF_TYPE_INTEGER: |
| 992 | return print_integer(text, field); |
| 993 | case CTF_TYPE_FLOAT: |
| 994 | { |
| 995 | double v; |
| 996 | |
| 997 | if (bt_ctf_field_floating_point_get_value(field, &v)) { |
| 998 | return BT_COMPONENT_STATUS_ERROR; |
| 999 | } |
| 1000 | fprintf(text->out, "%g", v); |
| 1001 | return BT_COMPONENT_STATUS_OK; |
| 1002 | } |
| 1003 | case CTF_TYPE_ENUM: |
| 1004 | return print_enum(text, field); |
| 1005 | case CTF_TYPE_STRING: |
| 1006 | fprintf(text->out, "\"%s\"", bt_ctf_field_string_get_value(field)); |
| 1007 | return BT_COMPONENT_STATUS_OK; |
| 1008 | case CTF_TYPE_STRUCT: |
| 1009 | return print_struct(text, field, print_names); |
| 1010 | case CTF_TYPE_UNTAGGED_VARIANT: |
| 1011 | case CTF_TYPE_VARIANT: |
| 1012 | return print_variant(text, field, print_names); |
| 1013 | case CTF_TYPE_ARRAY: |
| 1014 | return print_array(text, field, print_names); |
| 1015 | case CTF_TYPE_SEQUENCE: |
| 1016 | return print_sequence(text, field, print_names); |
| 1017 | default: |
| 1018 | fprintf(text->err, "[error] Unknown type id: %d\n", (int) type_id); |
| 1019 | return BT_COMPONENT_STATUS_ERROR; |
| 1020 | } |
| 1021 | } |
| 1022 | |
| 1023 | static |
| 1024 | enum bt_component_status print_stream_packet_context(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_packet *packet = NULL; |
| 1029 | struct bt_ctf_field *main_field = NULL; |
| 1030 | |
| 1031 | packet = bt_ctf_event_get_packet(event); |
| 1032 | if (!packet) { |
| 1033 | ret = BT_COMPONENT_STATUS_ERROR; |
| 1034 | goto end; |
| 1035 | } |
| 1036 | main_field = bt_ctf_packet_get_context(packet); |
| 1037 | if (!main_field) { |
| 1038 | ret = BT_COMPONENT_STATUS_ERROR; |
| 1039 | goto end; |
| 1040 | } |
| 1041 | if (!text->start_line) { |
| 1042 | fputs(", ", text->out); |
| 1043 | } |
| 1044 | text->start_line = false; |
| 1045 | if (text->options.print_scope_field_names) { |
| 1046 | fputs("stream.packet.context = ", text->out); |
| 1047 | } |
| 1048 | ret = print_field(text, main_field, |
| 1049 | text->options.print_context_field_names); |
| 1050 | end: |
| 1051 | bt_put(main_field); |
| 1052 | bt_put(packet); |
| 1053 | return ret; |
| 1054 | } |
| 1055 | |
| 1056 | static |
| 1057 | enum bt_component_status print_event_header_raw(struct text_component *text, |
| 1058 | struct bt_ctf_event *event) |
| 1059 | { |
| 1060 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 1061 | struct bt_ctf_field *main_field = NULL; |
| 1062 | |
| 1063 | main_field = bt_ctf_event_get_header(event); |
| 1064 | if (!main_field) { |
| 1065 | ret = BT_COMPONENT_STATUS_ERROR; |
| 1066 | goto end; |
| 1067 | } |
| 1068 | if (!text->start_line) { |
| 1069 | fputs(", ", text->out); |
| 1070 | } |
| 1071 | text->start_line = false; |
| 1072 | if (text->options.print_scope_field_names) { |
| 1073 | fputs("stream.event.header = ", text->out); |
| 1074 | } |
| 1075 | ret = print_field(text, main_field, |
| 1076 | text->options.print_header_field_names); |
| 1077 | end: |
| 1078 | bt_put(main_field); |
| 1079 | return ret; |
| 1080 | } |
| 1081 | |
| 1082 | static |
| 1083 | enum bt_component_status print_stream_event_context(struct text_component *text, |
| 1084 | struct bt_ctf_event *event) |
| 1085 | { |
| 1086 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 1087 | struct bt_ctf_field *main_field = NULL; |
| 1088 | |
| 1089 | main_field = bt_ctf_event_get_stream_event_context(event); |
| 1090 | if (!main_field) { |
| 1091 | ret = BT_COMPONENT_STATUS_ERROR; |
| 1092 | goto end; |
| 1093 | } |
| 1094 | if (!text->start_line) { |
| 1095 | fputs(", ", text->out); |
| 1096 | } |
| 1097 | text->start_line = false; |
| 1098 | if (text->options.print_scope_field_names) { |
| 1099 | fputs("stream.event.context = ", text->out); |
| 1100 | } |
| 1101 | ret = print_field(text, main_field, |
| 1102 | text->options.print_context_field_names); |
| 1103 | end: |
| 1104 | bt_put(main_field); |
| 1105 | return ret; |
| 1106 | } |
| 1107 | |
| 1108 | static |
| 1109 | enum bt_component_status print_event_context(struct text_component *text, |
| 1110 | struct bt_ctf_event *event) |
| 1111 | { |
| 1112 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 1113 | struct bt_ctf_field *main_field = NULL; |
| 1114 | |
| 1115 | main_field = bt_ctf_event_get_event_context(event); |
| 1116 | if (!main_field) { |
| 1117 | ret = BT_COMPONENT_STATUS_ERROR; |
| 1118 | goto end; |
| 1119 | } |
| 1120 | if (!text->start_line) { |
| 1121 | fputs(", ", text->out); |
| 1122 | } |
| 1123 | text->start_line = false; |
| 1124 | if (text->options.print_scope_field_names) { |
| 1125 | fputs("event.context = ", text->out); |
| 1126 | } |
| 1127 | ret = print_field(text, main_field, |
| 1128 | text->options.print_context_field_names); |
| 1129 | end: |
| 1130 | bt_put(main_field); |
| 1131 | return ret; |
| 1132 | } |
| 1133 | |
| 1134 | static |
| 1135 | enum bt_component_status print_event_payload(struct text_component *text, |
| 1136 | struct bt_ctf_event *event) |
| 1137 | { |
| 1138 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
| 1139 | struct bt_ctf_field *main_field = NULL; |
| 1140 | |
| 1141 | main_field = bt_ctf_event_get_payload_field(event); |
| 1142 | if (!main_field) { |
| 1143 | ret = BT_COMPONENT_STATUS_ERROR; |
| 1144 | goto end; |
| 1145 | } |
| 1146 | if (!text->start_line) { |
| 1147 | fputs(", ", text->out); |
| 1148 | } |
| 1149 | text->start_line = false; |
| 1150 | if (text->options.print_scope_field_names) { |
| 1151 | fputs("event.fields = ", text->out); |
| 1152 | } |
| 1153 | ret = print_field(text, main_field, |
| 1154 | text->options.print_payload_field_names); |
| 1155 | end: |
| 1156 | bt_put(main_field); |
| 1157 | return ret; |
| 1158 | } |
| 1159 | |
| 1160 | BT_HIDDEN |
| 1161 | enum bt_component_status text_print_event(struct text_component *text, |
| 1162 | struct bt_ctf_event *event) |
| 1163 | { |
| 1164 | enum bt_component_status ret; |
| 1165 | |
| 1166 | text->start_line = true; |
| 1167 | ret = print_event_header(text, event); |
| 1168 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 1169 | goto end; |
| 1170 | } |
| 1171 | |
| 1172 | ret = print_stream_packet_context(text, event); |
| 1173 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 1174 | goto end; |
| 1175 | } |
| 1176 | |
| 1177 | ret = print_event_header_raw(text, event); |
| 1178 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 1179 | goto end; |
| 1180 | } |
| 1181 | |
| 1182 | ret = print_stream_event_context(text, event); |
| 1183 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 1184 | goto end; |
| 1185 | } |
| 1186 | |
| 1187 | ret = print_event_context(text, event); |
| 1188 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 1189 | goto end; |
| 1190 | } |
| 1191 | |
| 1192 | ret = print_event_payload(text, event); |
| 1193 | if (ret != BT_COMPONENT_STATUS_OK) { |
| 1194 | goto end; |
| 1195 | } |
| 1196 | |
| 1197 | fputc('\n', text->out); |
| 1198 | end: |
| 1199 | return ret; |
| 1200 | } |