| 1 | /* |
| 2 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * Copyright 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 4 | * |
| 5 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 8 | * of this software and associated documentation files (the "Software"), to deal |
| 9 | * in the Software without restriction, including without limitation the rights |
| 10 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 11 | * copies of the Software, and to permit persons to whom the Software is |
| 12 | * furnished to do so, subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice shall be included in |
| 15 | * all copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 23 | * SOFTWARE. |
| 24 | */ |
| 25 | |
| 26 | #include <babeltrace2/babeltrace.h> |
| 27 | #include "compat/compiler.h" |
| 28 | #include "common/common.h" |
| 29 | #include <stdio.h> |
| 30 | #include <stdbool.h> |
| 31 | #include <glib.h> |
| 32 | #include <string.h> |
| 33 | #include "common/assert.h" |
| 34 | |
| 35 | #include "pretty.h" |
| 36 | |
| 37 | GQuark stream_packet_context_quarks[STREAM_PACKET_CONTEXT_QUARKS_LEN]; |
| 38 | |
| 39 | static |
| 40 | const char *plugin_options[] = { |
| 41 | "color", |
| 42 | "path", |
| 43 | "no-delta", |
| 44 | "clock-cycles", |
| 45 | "clock-seconds", |
| 46 | "clock-date", |
| 47 | "clock-gmt", |
| 48 | "verbose", |
| 49 | "name-default", /* show/hide */ |
| 50 | "name-payload", |
| 51 | "name-context", |
| 52 | "name-scope", |
| 53 | "name-header", |
| 54 | "field-default", /* show/hide */ |
| 55 | "field-trace", |
| 56 | "field-trace:hostname", |
| 57 | "field-trace:domain", |
| 58 | "field-trace:procname", |
| 59 | "field-trace:vpid", |
| 60 | "field-loglevel", |
| 61 | "field-emf", |
| 62 | "field-callsite", |
| 63 | }; |
| 64 | |
| 65 | static |
| 66 | const char * const in_port_name = "in"; |
| 67 | |
| 68 | static |
| 69 | void destroy_pretty_data(struct pretty_component *pretty) |
| 70 | { |
| 71 | bt_self_component_port_input_message_iterator_put_ref(pretty->iterator); |
| 72 | |
| 73 | if (pretty->string) { |
| 74 | (void) g_string_free(pretty->string, TRUE); |
| 75 | } |
| 76 | |
| 77 | if (pretty->tmp_string) { |
| 78 | (void) g_string_free(pretty->tmp_string, TRUE); |
| 79 | } |
| 80 | |
| 81 | if (pretty->out != stdout) { |
| 82 | int ret; |
| 83 | |
| 84 | ret = fclose(pretty->out); |
| 85 | if (ret) { |
| 86 | perror("close output file"); |
| 87 | } |
| 88 | } |
| 89 | g_free(pretty->options.output_path); |
| 90 | g_free(pretty); |
| 91 | } |
| 92 | |
| 93 | static |
| 94 | struct pretty_component *create_pretty(void) |
| 95 | { |
| 96 | struct pretty_component *pretty; |
| 97 | |
| 98 | pretty = g_new0(struct pretty_component, 1); |
| 99 | if (!pretty) { |
| 100 | goto end; |
| 101 | } |
| 102 | pretty->string = g_string_new(""); |
| 103 | if (!pretty->string) { |
| 104 | goto error; |
| 105 | } |
| 106 | pretty->tmp_string = g_string_new(""); |
| 107 | if (!pretty->tmp_string) { |
| 108 | goto error; |
| 109 | } |
| 110 | end: |
| 111 | return pretty; |
| 112 | |
| 113 | error: |
| 114 | g_free(pretty); |
| 115 | return NULL; |
| 116 | } |
| 117 | |
| 118 | BT_HIDDEN |
| 119 | void pretty_finalize(bt_self_component_sink *comp) |
| 120 | { |
| 121 | destroy_pretty_data( |
| 122 | bt_self_component_get_data( |
| 123 | bt_self_component_sink_as_self_component(comp))); |
| 124 | } |
| 125 | |
| 126 | static |
| 127 | bt_component_class_message_iterator_next_method_status handle_message( |
| 128 | struct pretty_component *pretty, |
| 129 | const bt_message *message) |
| 130 | { |
| 131 | bt_component_class_message_iterator_next_method_status ret = |
| 132 | BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK; |
| 133 | |
| 134 | BT_ASSERT(pretty); |
| 135 | |
| 136 | switch (bt_message_get_type(message)) { |
| 137 | case BT_MESSAGE_TYPE_EVENT: |
| 138 | if (pretty_print_event(pretty, message)) { |
| 139 | ret = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR; |
| 140 | } |
| 141 | break; |
| 142 | case BT_MESSAGE_TYPE_DISCARDED_EVENTS: |
| 143 | case BT_MESSAGE_TYPE_DISCARDED_PACKETS: |
| 144 | if (pretty_print_discarded_items(pretty, message)) { |
| 145 | ret = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR; |
| 146 | } |
| 147 | break; |
| 148 | default: |
| 149 | break; |
| 150 | } |
| 151 | |
| 152 | return ret; |
| 153 | } |
| 154 | |
| 155 | BT_HIDDEN |
| 156 | bt_component_class_sink_graph_is_configured_method_status |
| 157 | pretty_graph_is_configured(bt_self_component_sink *comp) |
| 158 | { |
| 159 | bt_component_class_sink_graph_is_configured_method_status status = |
| 160 | BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_OK; |
| 161 | struct pretty_component *pretty; |
| 162 | |
| 163 | pretty = bt_self_component_get_data( |
| 164 | bt_self_component_sink_as_self_component(comp)); |
| 165 | BT_ASSERT(pretty); |
| 166 | BT_ASSERT(!pretty->iterator); |
| 167 | pretty->iterator = bt_self_component_port_input_message_iterator_create( |
| 168 | bt_self_component_sink_borrow_input_port_by_name(comp, |
| 169 | in_port_name)); |
| 170 | if (!pretty->iterator) { |
| 171 | status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_MEMORY_ERROR; |
| 172 | } |
| 173 | |
| 174 | return status; |
| 175 | } |
| 176 | |
| 177 | BT_HIDDEN |
| 178 | bt_component_class_sink_consume_method_status pretty_consume( |
| 179 | bt_self_component_sink *comp) |
| 180 | { |
| 181 | bt_component_class_sink_consume_method_status ret; |
| 182 | bt_message_array_const msgs; |
| 183 | bt_self_component_port_input_message_iterator *it; |
| 184 | struct pretty_component *pretty = bt_self_component_get_data( |
| 185 | bt_self_component_sink_as_self_component(comp)); |
| 186 | bt_message_iterator_next_status next_status; |
| 187 | uint64_t count = 0; |
| 188 | uint64_t i = 0; |
| 189 | |
| 190 | it = pretty->iterator; |
| 191 | next_status = bt_self_component_port_input_message_iterator_next(it, |
| 192 | &msgs, &count); |
| 193 | |
| 194 | switch (next_status) { |
| 195 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_OK: |
| 196 | break; |
| 197 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_MEMORY_ERROR: |
| 198 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_AGAIN: |
| 199 | ret = (int) next_status; |
| 200 | goto end; |
| 201 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_END: |
| 202 | ret = (int) next_status; |
| 203 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_PUT_REF_AND_RESET( |
| 204 | pretty->iterator); |
| 205 | goto end; |
| 206 | default: |
| 207 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 208 | goto end; |
| 209 | } |
| 210 | |
| 211 | BT_ASSERT(next_status == BT_MESSAGE_ITERATOR_NEXT_STATUS_OK); |
| 212 | |
| 213 | for (i = 0; i < count; i++) { |
| 214 | ret = handle_message(pretty, msgs[i]); |
| 215 | if (ret) { |
| 216 | goto end; |
| 217 | } |
| 218 | |
| 219 | bt_message_put_ref(msgs[i]); |
| 220 | } |
| 221 | |
| 222 | end: |
| 223 | for (; i < count; i++) { |
| 224 | bt_message_put_ref(msgs[i]); |
| 225 | } |
| 226 | |
| 227 | return ret; |
| 228 | } |
| 229 | |
| 230 | static |
| 231 | int add_params_to_map(bt_value *plugin_opt_map) |
| 232 | { |
| 233 | int ret = 0; |
| 234 | unsigned int i; |
| 235 | |
| 236 | for (i = 0; i < BT_ARRAY_SIZE(plugin_options); i++) { |
| 237 | const char *key = plugin_options[i]; |
| 238 | |
| 239 | if (bt_value_map_insert_entry(plugin_opt_map, key, |
| 240 | bt_value_null) < 0) { |
| 241 | ret = -1; |
| 242 | goto end; |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | end: |
| 247 | return ret; |
| 248 | } |
| 249 | |
| 250 | static |
| 251 | bt_bool check_param_exists(const char *key, const bt_value *object, |
| 252 | void *data) |
| 253 | { |
| 254 | struct pretty_component *pretty = data; |
| 255 | |
| 256 | if (!bt_value_map_has_entry(pretty->plugin_opt_map, |
| 257 | key)) { |
| 258 | fprintf(pretty->err, |
| 259 | "[warning] Parameter \"%s\" unknown to \"text.pretty\" sink component\n", key); |
| 260 | } |
| 261 | return BT_TRUE; |
| 262 | } |
| 263 | |
| 264 | static |
| 265 | void apply_one_string(const char *key, const bt_value *params, char **option) |
| 266 | { |
| 267 | const bt_value *value = NULL; |
| 268 | const char *str; |
| 269 | |
| 270 | value = bt_value_map_borrow_entry_value_const(params, key); |
| 271 | if (!value) { |
| 272 | goto end; |
| 273 | } |
| 274 | if (bt_value_is_null(value)) { |
| 275 | goto end; |
| 276 | } |
| 277 | str = bt_value_string_get(value); |
| 278 | *option = g_strdup(str); |
| 279 | |
| 280 | end: |
| 281 | return; |
| 282 | } |
| 283 | |
| 284 | static |
| 285 | void apply_one_bool(const char *key, const bt_value *params, bool *option, |
| 286 | bool *found) |
| 287 | { |
| 288 | const bt_value *value = NULL; |
| 289 | bt_bool bool_val; |
| 290 | |
| 291 | value = bt_value_map_borrow_entry_value_const(params, key); |
| 292 | if (!value) { |
| 293 | goto end; |
| 294 | } |
| 295 | bool_val = bt_value_bool_get(value); |
| 296 | *option = (bool) bool_val; |
| 297 | if (found) { |
| 298 | *found = true; |
| 299 | } |
| 300 | |
| 301 | end: |
| 302 | return; |
| 303 | } |
| 304 | |
| 305 | static |
| 306 | void warn_wrong_color_param(struct pretty_component *pretty) |
| 307 | { |
| 308 | fprintf(pretty->err, |
| 309 | "[warning] Accepted values for the \"color\" parameter are:\n \"always\", \"auto\", \"never\"\n"); |
| 310 | } |
| 311 | |
| 312 | static |
| 313 | int open_output_file(struct pretty_component *pretty) |
| 314 | { |
| 315 | int ret = 0; |
| 316 | |
| 317 | if (!pretty->options.output_path) { |
| 318 | goto end; |
| 319 | } |
| 320 | |
| 321 | pretty->out = fopen(pretty->options.output_path, "w"); |
| 322 | if (!pretty->out) { |
| 323 | goto error; |
| 324 | } |
| 325 | |
| 326 | goto end; |
| 327 | |
| 328 | error: |
| 329 | ret = -1; |
| 330 | |
| 331 | end: |
| 332 | return ret; |
| 333 | } |
| 334 | |
| 335 | static |
| 336 | int apply_params(struct pretty_component *pretty, const bt_value *params) |
| 337 | { |
| 338 | int ret = 0; |
| 339 | bool value, found; |
| 340 | char *str = NULL; |
| 341 | |
| 342 | pretty->plugin_opt_map = bt_value_map_create(); |
| 343 | if (!pretty->plugin_opt_map) { |
| 344 | ret = -1; |
| 345 | goto end; |
| 346 | } |
| 347 | ret = add_params_to_map(pretty->plugin_opt_map); |
| 348 | if (ret) { |
| 349 | goto end; |
| 350 | } |
| 351 | /* Report unknown parameters. */ |
| 352 | if (bt_value_map_foreach_entry_const(params, |
| 353 | check_param_exists, pretty) < 0) { |
| 354 | ret = -1; |
| 355 | goto end; |
| 356 | } |
| 357 | |
| 358 | /* Known parameters. */ |
| 359 | pretty->options.color = PRETTY_COLOR_OPT_AUTO; |
| 360 | if (bt_value_map_has_entry(params, "color")) { |
| 361 | const bt_value *color_value; |
| 362 | const char *color; |
| 363 | |
| 364 | color_value = bt_value_map_borrow_entry_value_const(params, |
| 365 | "color"); |
| 366 | if (!color_value) { |
| 367 | goto end; |
| 368 | } |
| 369 | |
| 370 | color = bt_value_string_get(color_value); |
| 371 | |
| 372 | if (strcmp(color, "never") == 0) { |
| 373 | pretty->options.color = PRETTY_COLOR_OPT_NEVER; |
| 374 | } else if (strcmp(color, "auto") == 0) { |
| 375 | pretty->options.color = PRETTY_COLOR_OPT_AUTO; |
| 376 | } else if (strcmp(color, "always") == 0) { |
| 377 | pretty->options.color = PRETTY_COLOR_OPT_ALWAYS; |
| 378 | } else { |
| 379 | warn_wrong_color_param(pretty); |
| 380 | } |
| 381 | } |
| 382 | |
| 383 | apply_one_string("path", params, &pretty->options.output_path); |
| 384 | ret = open_output_file(pretty); |
| 385 | if (ret) { |
| 386 | goto end; |
| 387 | } |
| 388 | |
| 389 | value = false; /* Default. */ |
| 390 | apply_one_bool("no-delta", params, &value, NULL); |
| 391 | pretty->options.print_delta_field = !value; /* Reverse logic. */ |
| 392 | |
| 393 | value = false; /* Default. */ |
| 394 | apply_one_bool("clock-cycles", params, &value, NULL); |
| 395 | pretty->options.print_timestamp_cycles = value; |
| 396 | |
| 397 | value = false; /* Default. */ |
| 398 | apply_one_bool("clock-seconds", params, &value, NULL); |
| 399 | pretty->options.clock_seconds = value; |
| 400 | |
| 401 | value = false; /* Default. */ |
| 402 | apply_one_bool("clock-date", params, &value, NULL); |
| 403 | pretty->options.clock_date = value; |
| 404 | |
| 405 | value = false; /* Default. */ |
| 406 | apply_one_bool("clock-gmt", params, &value, NULL); |
| 407 | pretty->options.clock_gmt = value; |
| 408 | |
| 409 | value = false; /* Default. */ |
| 410 | apply_one_bool("verbose", params, &value, NULL); |
| 411 | pretty->options.verbose = value; |
| 412 | |
| 413 | /* Names. */ |
| 414 | apply_one_string("name-default", params, &str); |
| 415 | if (!str) { |
| 416 | pretty->options.name_default = PRETTY_DEFAULT_UNSET; |
| 417 | } else if (!strcmp(str, "show")) { |
| 418 | pretty->options.name_default = PRETTY_DEFAULT_SHOW; |
| 419 | } else if (!strcmp(str, "hide")) { |
| 420 | pretty->options.name_default = PRETTY_DEFAULT_HIDE; |
| 421 | } else { |
| 422 | ret = -1; |
| 423 | goto end; |
| 424 | } |
| 425 | g_free(str); |
| 426 | str = NULL; |
| 427 | |
| 428 | switch (pretty->options.name_default) { |
| 429 | case PRETTY_DEFAULT_UNSET: |
| 430 | pretty->options.print_payload_field_names = true; |
| 431 | pretty->options.print_context_field_names = true; |
| 432 | pretty->options.print_header_field_names = false; |
| 433 | pretty->options.print_scope_field_names = false; |
| 434 | break; |
| 435 | case PRETTY_DEFAULT_SHOW: |
| 436 | pretty->options.print_payload_field_names = true; |
| 437 | pretty->options.print_context_field_names = true; |
| 438 | pretty->options.print_header_field_names = true; |
| 439 | pretty->options.print_scope_field_names = true; |
| 440 | break; |
| 441 | case PRETTY_DEFAULT_HIDE: |
| 442 | pretty->options.print_payload_field_names = false; |
| 443 | pretty->options.print_context_field_names = false; |
| 444 | pretty->options.print_header_field_names = false; |
| 445 | pretty->options.print_scope_field_names = false; |
| 446 | break; |
| 447 | default: |
| 448 | ret = -1; |
| 449 | goto end; |
| 450 | } |
| 451 | |
| 452 | value = false; |
| 453 | found = false; |
| 454 | apply_one_bool("name-payload", params, &value, &found); |
| 455 | if (found) { |
| 456 | pretty->options.print_payload_field_names = value; |
| 457 | } |
| 458 | |
| 459 | value = false; |
| 460 | found = false; |
| 461 | apply_one_bool("name-context", params, &value, &found); |
| 462 | if (found) { |
| 463 | pretty->options.print_context_field_names = value; |
| 464 | } |
| 465 | |
| 466 | value = false; |
| 467 | found = false; |
| 468 | apply_one_bool("name-header", params, &value, &found); |
| 469 | if (found) { |
| 470 | pretty->options.print_header_field_names = value; |
| 471 | } |
| 472 | |
| 473 | value = false; |
| 474 | found = false; |
| 475 | apply_one_bool("name-scope", params, &value, &found); |
| 476 | if (found) { |
| 477 | pretty->options.print_scope_field_names = value; |
| 478 | } |
| 479 | |
| 480 | /* Fields. */ |
| 481 | apply_one_string("field-default", params, &str); |
| 482 | if (!str) { |
| 483 | pretty->options.field_default = PRETTY_DEFAULT_UNSET; |
| 484 | } else if (!strcmp(str, "show")) { |
| 485 | pretty->options.field_default = PRETTY_DEFAULT_SHOW; |
| 486 | } else if (!strcmp(str, "hide")) { |
| 487 | pretty->options.field_default = PRETTY_DEFAULT_HIDE; |
| 488 | } else { |
| 489 | ret = -1; |
| 490 | goto end; |
| 491 | } |
| 492 | g_free(str); |
| 493 | str = NULL; |
| 494 | |
| 495 | switch (pretty->options.field_default) { |
| 496 | case PRETTY_DEFAULT_UNSET: |
| 497 | pretty->options.print_trace_field = false; |
| 498 | pretty->options.print_trace_hostname_field = true; |
| 499 | pretty->options.print_trace_domain_field = false; |
| 500 | pretty->options.print_trace_procname_field = true; |
| 501 | pretty->options.print_trace_vpid_field = true; |
| 502 | pretty->options.print_loglevel_field = false; |
| 503 | pretty->options.print_emf_field = false; |
| 504 | pretty->options.print_callsite_field = false; |
| 505 | break; |
| 506 | case PRETTY_DEFAULT_SHOW: |
| 507 | pretty->options.print_trace_field = true; |
| 508 | pretty->options.print_trace_hostname_field = true; |
| 509 | pretty->options.print_trace_domain_field = true; |
| 510 | pretty->options.print_trace_procname_field = true; |
| 511 | pretty->options.print_trace_vpid_field = true; |
| 512 | pretty->options.print_loglevel_field = true; |
| 513 | pretty->options.print_emf_field = true; |
| 514 | pretty->options.print_callsite_field = true; |
| 515 | break; |
| 516 | case PRETTY_DEFAULT_HIDE: |
| 517 | pretty->options.print_trace_field = false; |
| 518 | pretty->options.print_trace_hostname_field = false; |
| 519 | pretty->options.print_trace_domain_field = false; |
| 520 | pretty->options.print_trace_procname_field = false; |
| 521 | pretty->options.print_trace_vpid_field = false; |
| 522 | pretty->options.print_loglevel_field = false; |
| 523 | pretty->options.print_emf_field = false; |
| 524 | pretty->options.print_callsite_field = false; |
| 525 | break; |
| 526 | default: |
| 527 | ret = -1; |
| 528 | goto end; |
| 529 | } |
| 530 | |
| 531 | value = false; |
| 532 | found = false; |
| 533 | apply_one_bool("field-trace", params, &value, &found); |
| 534 | if (found) { |
| 535 | pretty->options.print_trace_field = value; |
| 536 | } |
| 537 | |
| 538 | value = false; |
| 539 | found = false; |
| 540 | apply_one_bool("field-trace:hostname", params, &value, &found); |
| 541 | if (found) { |
| 542 | pretty->options.print_trace_hostname_field = value; |
| 543 | } |
| 544 | |
| 545 | value = false; |
| 546 | found = false; |
| 547 | apply_one_bool("field-trace:domain", params, &value, &found); |
| 548 | if (found) { |
| 549 | pretty->options.print_trace_domain_field = value; |
| 550 | } |
| 551 | |
| 552 | value = false; |
| 553 | found = false; |
| 554 | apply_one_bool("field-trace:procname", params, &value, &found); |
| 555 | if (found) { |
| 556 | pretty->options.print_trace_procname_field = value; |
| 557 | } |
| 558 | |
| 559 | value = false; |
| 560 | found = false; |
| 561 | apply_one_bool("field-trace:vpid", params, &value, &found); |
| 562 | if (found) { |
| 563 | pretty->options.print_trace_vpid_field = value; |
| 564 | } |
| 565 | |
| 566 | value = false; |
| 567 | found = false; |
| 568 | apply_one_bool("field-loglevel", params, &value, &found); |
| 569 | if (found) { |
| 570 | pretty->options.print_loglevel_field = value; |
| 571 | } |
| 572 | |
| 573 | value = false; |
| 574 | found = false; |
| 575 | apply_one_bool("field-emf", params, &value, &found); |
| 576 | if (found) { |
| 577 | pretty->options.print_emf_field = value; |
| 578 | } |
| 579 | |
| 580 | value = false; |
| 581 | found = false; |
| 582 | apply_one_bool("field-callsite", params, &value, &found); |
| 583 | if (found) { |
| 584 | pretty->options.print_callsite_field = value; |
| 585 | } |
| 586 | |
| 587 | end: |
| 588 | bt_value_put_ref(pretty->plugin_opt_map); |
| 589 | pretty->plugin_opt_map = NULL; |
| 590 | g_free(str); |
| 591 | return ret; |
| 592 | } |
| 593 | |
| 594 | static |
| 595 | void set_use_colors(struct pretty_component *pretty) |
| 596 | { |
| 597 | switch (pretty->options.color) { |
| 598 | case PRETTY_COLOR_OPT_ALWAYS: |
| 599 | pretty->use_colors = true; |
| 600 | break; |
| 601 | case PRETTY_COLOR_OPT_AUTO: |
| 602 | pretty->use_colors = pretty->out == stdout && |
| 603 | bt_common_colors_supported(); |
| 604 | break; |
| 605 | case PRETTY_COLOR_OPT_NEVER: |
| 606 | pretty->use_colors = false; |
| 607 | break; |
| 608 | } |
| 609 | } |
| 610 | |
| 611 | static |
| 612 | void init_stream_packet_context_quarks(void) |
| 613 | { |
| 614 | stream_packet_context_quarks[Q_TIMESTAMP_BEGIN] = |
| 615 | g_quark_from_string("timestamp_begin"); |
| 616 | stream_packet_context_quarks[Q_TIMESTAMP_BEGIN] = |
| 617 | g_quark_from_string("timestamp_begin"); |
| 618 | stream_packet_context_quarks[Q_TIMESTAMP_END] = |
| 619 | g_quark_from_string("timestamp_end"); |
| 620 | stream_packet_context_quarks[Q_EVENTS_DISCARDED] = |
| 621 | g_quark_from_string("events_discarded"); |
| 622 | stream_packet_context_quarks[Q_CONTENT_SIZE] = |
| 623 | g_quark_from_string("content_size"); |
| 624 | stream_packet_context_quarks[Q_PACKET_SIZE] = |
| 625 | g_quark_from_string("packet_size"); |
| 626 | stream_packet_context_quarks[Q_PACKET_SEQ_NUM] = |
| 627 | g_quark_from_string("packet_seq_num"); |
| 628 | } |
| 629 | |
| 630 | BT_HIDDEN |
| 631 | bt_component_class_init_method_status pretty_init( |
| 632 | bt_self_component_sink *comp, const bt_value *params, |
| 633 | __attribute__((unused)) void *init_method_data) |
| 634 | { |
| 635 | bt_component_class_init_method_status ret = |
| 636 | BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK; |
| 637 | struct pretty_component *pretty = create_pretty(); |
| 638 | |
| 639 | if (!pretty) { |
| 640 | ret = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR; |
| 641 | goto end; |
| 642 | } |
| 643 | |
| 644 | if (bt_self_component_sink_add_input_port(comp, |
| 645 | in_port_name, NULL, NULL) < 0) { |
| 646 | ret = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR; |
| 647 | goto error; |
| 648 | } |
| 649 | |
| 650 | pretty->out = stdout; |
| 651 | pretty->err = stderr; |
| 652 | |
| 653 | pretty->delta_cycles = -1ULL; |
| 654 | pretty->last_cycles_timestamp = -1ULL; |
| 655 | |
| 656 | pretty->delta_real_timestamp = -1ULL; |
| 657 | pretty->last_real_timestamp = -1ULL; |
| 658 | |
| 659 | if (apply_params(pretty, params)) { |
| 660 | ret = BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR; |
| 661 | goto error; |
| 662 | } |
| 663 | |
| 664 | set_use_colors(pretty); |
| 665 | bt_self_component_set_data( |
| 666 | bt_self_component_sink_as_self_component(comp), pretty); |
| 667 | init_stream_packet_context_quarks(); |
| 668 | |
| 669 | end: |
| 670 | return ret; |
| 671 | |
| 672 | error: |
| 673 | destroy_pretty_data(pretty); |
| 674 | return ret; |
| 675 | } |