| 1 | /* |
| 2 | * Copyright 2019 Philippe Proulx <pproulx@efficios.com> |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 5 | * of this software and associated documentation files (the "Software"), to deal |
| 6 | * in the Software without restriction, including without limitation the rights |
| 7 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 8 | * copies of the Software, and to permit persons to whom the Software is |
| 9 | * furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 17 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 18 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 19 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 20 | * SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #define BT_COMP_LOG_SELF_COMP (details_comp->self_comp) |
| 24 | #define BT_LOG_OUTPUT_LEVEL (details_comp->log_level) |
| 25 | #define BT_LOG_TAG "PLUGIN/SINK.TEXT.DETAILS" |
| 26 | #include "logging/comp-logging.h" |
| 27 | |
| 28 | #include <babeltrace2/babeltrace.h> |
| 29 | |
| 30 | #include "common/common.h" |
| 31 | #include "common/assert.h" |
| 32 | #include "details.h" |
| 33 | #include "write.h" |
| 34 | #include "plugins/common/param-validation/param-validation.h" |
| 35 | |
| 36 | #define LOG_WRONG_PARAM_TYPE(_name, _value, _exp_type) \ |
| 37 | do { \ |
| 38 | BT_COMP_LOGE("Wrong `%s` parameter type: type=%s, " \ |
| 39 | "expected-type=%s", \ |
| 40 | (_name), bt_common_value_type_string( \ |
| 41 | bt_value_get_type(_value)), \ |
| 42 | bt_common_value_type_string(_exp_type)); \ |
| 43 | } while (0) |
| 44 | |
| 45 | #define IN_PORT_NAME "in" |
| 46 | #define COLOR_PARAM_NAME "color" |
| 47 | #define WITH_METADATA_PARAM_NAME "with-metadata" |
| 48 | #define WITH_DATA_PARAM_NAME "with-data" |
| 49 | #define WITH_TIME_PARAM_NAME "with-time" |
| 50 | #define WITH_TRACE_NAME_PARAM_NAME "with-trace-name" |
| 51 | #define WITH_STREAM_CLASS_NAME_PARAM_NAME "with-stream-class-name" |
| 52 | #define WITH_STREAM_NAME_PARAM_NAME "with-stream-name" |
| 53 | #define WITH_UUID_PARAM_NAME "with-uuid" |
| 54 | #define COMPACT_PARAM_NAME "compact" |
| 55 | |
| 56 | BT_HIDDEN |
| 57 | void details_destroy_details_trace_class_meta( |
| 58 | struct details_trace_class_meta *details_tc_meta) |
| 59 | { |
| 60 | if (!details_tc_meta) { |
| 61 | goto end; |
| 62 | } |
| 63 | |
| 64 | if (details_tc_meta->objects) { |
| 65 | g_hash_table_destroy(details_tc_meta->objects); |
| 66 | details_tc_meta->objects = NULL; |
| 67 | } |
| 68 | |
| 69 | g_free(details_tc_meta); |
| 70 | |
| 71 | end: |
| 72 | return; |
| 73 | } |
| 74 | |
| 75 | BT_HIDDEN |
| 76 | struct details_trace_class_meta *details_create_details_trace_class_meta(void) |
| 77 | { |
| 78 | struct details_trace_class_meta *details_tc_meta = |
| 79 | g_new0(struct details_trace_class_meta, 1); |
| 80 | |
| 81 | if (!details_tc_meta) { |
| 82 | goto end; |
| 83 | } |
| 84 | |
| 85 | details_tc_meta->objects = g_hash_table_new( |
| 86 | g_direct_hash, g_direct_equal); |
| 87 | if (!details_tc_meta->objects) { |
| 88 | details_destroy_details_trace_class_meta(details_tc_meta); |
| 89 | details_tc_meta = NULL; |
| 90 | goto end; |
| 91 | } |
| 92 | |
| 93 | details_tc_meta->tc_destruction_listener_id = UINT64_C(-1); |
| 94 | |
| 95 | end: |
| 96 | return details_tc_meta; |
| 97 | } |
| 98 | |
| 99 | static |
| 100 | void destroy_details_comp(struct details_comp *details_comp) |
| 101 | { |
| 102 | GHashTableIter iter; |
| 103 | gpointer key, value; |
| 104 | |
| 105 | if (!details_comp) { |
| 106 | goto end; |
| 107 | } |
| 108 | |
| 109 | if (details_comp->meta) { |
| 110 | /* |
| 111 | * Remove trace class destruction listeners, because |
| 112 | * otherwise, when they are called, `details_comp` |
| 113 | * (their user data) won't exist anymore (we're |
| 114 | * destroying it here). |
| 115 | */ |
| 116 | g_hash_table_iter_init(&iter, details_comp->meta); |
| 117 | |
| 118 | while (g_hash_table_iter_next(&iter, &key, &value)) { |
| 119 | struct details_trace_class_meta *details_tc_meta = |
| 120 | value; |
| 121 | |
| 122 | if (details_tc_meta->tc_destruction_listener_id != |
| 123 | UINT64_C(-1)) { |
| 124 | if (bt_trace_class_remove_destruction_listener( |
| 125 | (const void *) key, |
| 126 | details_tc_meta->tc_destruction_listener_id)) { |
| 127 | bt_current_thread_clear_error(); |
| 128 | } |
| 129 | } |
| 130 | } |
| 131 | |
| 132 | g_hash_table_destroy(details_comp->meta); |
| 133 | details_comp->meta = NULL; |
| 134 | } |
| 135 | |
| 136 | if (details_comp->traces) { |
| 137 | /* |
| 138 | * Remove trace destruction listeners, because |
| 139 | * otherwise, when they are called, `details_comp` won't |
| 140 | * exist anymore (we're destroying it here). |
| 141 | */ |
| 142 | g_hash_table_iter_init(&iter, details_comp->traces); |
| 143 | |
| 144 | while (g_hash_table_iter_next(&iter, &key, &value)) { |
| 145 | struct details_trace *details_trace = value; |
| 146 | |
| 147 | if (bt_trace_remove_destruction_listener( |
| 148 | (const void *) key, |
| 149 | details_trace->trace_destruction_listener_id)) { |
| 150 | bt_current_thread_clear_error(); |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | g_hash_table_destroy(details_comp->traces); |
| 155 | details_comp->traces = NULL; |
| 156 | } |
| 157 | |
| 158 | if (details_comp->str) { |
| 159 | g_string_free(details_comp->str, TRUE); |
| 160 | details_comp->str = NULL; |
| 161 | } |
| 162 | |
| 163 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_PUT_REF_AND_RESET( |
| 164 | details_comp->msg_iter); |
| 165 | g_free(details_comp); |
| 166 | |
| 167 | end: |
| 168 | return; |
| 169 | } |
| 170 | |
| 171 | static |
| 172 | struct details_comp *create_details_comp( |
| 173 | bt_self_component_sink *self_comp_sink) |
| 174 | { |
| 175 | struct details_comp *details_comp = g_new0(struct details_comp, 1); |
| 176 | bt_self_component *self_comp = |
| 177 | bt_self_component_sink_as_self_component(self_comp_sink); |
| 178 | |
| 179 | if (!details_comp) { |
| 180 | goto error; |
| 181 | } |
| 182 | |
| 183 | details_comp->log_level = bt_component_get_logging_level( |
| 184 | bt_self_component_as_component(self_comp)); |
| 185 | details_comp->self_comp = self_comp; |
| 186 | details_comp->meta = g_hash_table_new_full(g_direct_hash, |
| 187 | g_direct_equal, NULL, |
| 188 | (GDestroyNotify) details_destroy_details_trace_class_meta); |
| 189 | if (!details_comp->meta) { |
| 190 | goto error; |
| 191 | } |
| 192 | |
| 193 | details_comp->traces = g_hash_table_new_full(g_direct_hash, |
| 194 | g_direct_equal, NULL, g_free); |
| 195 | if (!details_comp->traces) { |
| 196 | goto error; |
| 197 | } |
| 198 | |
| 199 | details_comp->str = g_string_new(NULL); |
| 200 | if (!details_comp->str) { |
| 201 | goto error; |
| 202 | } |
| 203 | |
| 204 | goto end; |
| 205 | |
| 206 | error: |
| 207 | destroy_details_comp(details_comp); |
| 208 | details_comp = NULL; |
| 209 | |
| 210 | end: |
| 211 | return details_comp; |
| 212 | } |
| 213 | |
| 214 | BT_HIDDEN |
| 215 | void details_finalize(bt_self_component_sink *comp) |
| 216 | { |
| 217 | struct details_comp *details_comp; |
| 218 | |
| 219 | BT_ASSERT(comp); |
| 220 | details_comp = bt_self_component_get_data( |
| 221 | bt_self_component_sink_as_self_component(comp)); |
| 222 | BT_ASSERT(details_comp); |
| 223 | destroy_details_comp(details_comp); |
| 224 | } |
| 225 | |
| 226 | static |
| 227 | void configure_bool_opt(struct details_comp *details_comp, |
| 228 | const bt_value *params, const char *param_name, |
| 229 | bool default_value, bool *opt_value) |
| 230 | { |
| 231 | const bt_value *value; |
| 232 | |
| 233 | *opt_value = default_value; |
| 234 | value = bt_value_map_borrow_entry_value_const(params, param_name); |
| 235 | if (value) { |
| 236 | *opt_value = (bool) bt_value_bool_get(value); |
| 237 | } |
| 238 | } |
| 239 | |
| 240 | static const char *color_choices[] = { "never", "auto", "always", NULL }; |
| 241 | |
| 242 | static const struct bt_param_validation_map_value_entry_descr details_params[] = { |
| 243 | { COLOR_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { BT_VALUE_TYPE_STRING, .string = { |
| 244 | .choices = color_choices, |
| 245 | } } }, |
| 246 | { WITH_METADATA_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 247 | { WITH_DATA_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 248 | { COMPACT_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 249 | { WITH_TIME_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 250 | { WITH_TRACE_NAME_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 251 | { WITH_STREAM_CLASS_NAME_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 252 | { WITH_STREAM_NAME_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 253 | { WITH_UUID_PARAM_NAME, BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 254 | BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_END |
| 255 | }; |
| 256 | |
| 257 | static |
| 258 | bt_component_class_initialize_method_status configure_details_comp( |
| 259 | struct details_comp *details_comp, |
| 260 | const bt_value *params) |
| 261 | { |
| 262 | bt_component_class_initialize_method_status status; |
| 263 | const bt_value *value; |
| 264 | const char *str; |
| 265 | enum bt_param_validation_status validation_status; |
| 266 | gchar *validate_error = NULL; |
| 267 | |
| 268 | validation_status = bt_param_validation_validate(params, |
| 269 | details_params, &validate_error); |
| 270 | if (validation_status == BT_PARAM_VALIDATION_STATUS_MEMORY_ERROR) { |
| 271 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
| 272 | goto end; |
| 273 | } else if (validation_status == BT_PARAM_VALIDATION_STATUS_VALIDATION_ERROR) { |
| 274 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
| 275 | BT_COMP_LOGE_APPEND_CAUSE(details_comp->self_comp, |
| 276 | "%s", validate_error); |
| 277 | goto end; |
| 278 | } |
| 279 | |
| 280 | /* Colorize output? */ |
| 281 | details_comp->cfg.with_color = bt_common_colors_supported(); |
| 282 | value = bt_value_map_borrow_entry_value_const(params, COLOR_PARAM_NAME); |
| 283 | if (value) { |
| 284 | str = bt_value_string_get(value); |
| 285 | |
| 286 | if (strcmp(str, "never") == 0) { |
| 287 | details_comp->cfg.with_color = false; |
| 288 | } else if (strcmp(str, "auto") == 0) { |
| 289 | details_comp->cfg.with_color = |
| 290 | bt_common_colors_supported(); |
| 291 | } else { |
| 292 | BT_ASSERT(strcmp(str, "always") == 0); |
| 293 | |
| 294 | details_comp->cfg.with_color = true; |
| 295 | } |
| 296 | } |
| 297 | |
| 298 | /* With metadata objects? */ |
| 299 | configure_bool_opt(details_comp, params, WITH_METADATA_PARAM_NAME, |
| 300 | true, &details_comp->cfg.with_meta); |
| 301 | |
| 302 | /* With data objects? */ |
| 303 | configure_bool_opt(details_comp, params, WITH_DATA_PARAM_NAME, |
| 304 | true, &details_comp->cfg.with_data); |
| 305 | |
| 306 | /* Compact? */ |
| 307 | configure_bool_opt(details_comp, params, COMPACT_PARAM_NAME, |
| 308 | false, &details_comp->cfg.compact); |
| 309 | |
| 310 | /* With time? */ |
| 311 | configure_bool_opt(details_comp, params, WITH_TIME_PARAM_NAME, |
| 312 | true, &details_comp->cfg.with_time); |
| 313 | |
| 314 | /* With trace name? */ |
| 315 | configure_bool_opt(details_comp, params, |
| 316 | WITH_TRACE_NAME_PARAM_NAME, |
| 317 | true, &details_comp->cfg.with_trace_name); |
| 318 | |
| 319 | /* With stream class name? */ |
| 320 | configure_bool_opt(details_comp, params, |
| 321 | WITH_STREAM_CLASS_NAME_PARAM_NAME, |
| 322 | true, &details_comp->cfg.with_stream_class_name); |
| 323 | |
| 324 | /* With stream name? */ |
| 325 | configure_bool_opt(details_comp, params, |
| 326 | WITH_STREAM_NAME_PARAM_NAME, |
| 327 | true, &details_comp->cfg.with_stream_name); |
| 328 | |
| 329 | /* With UUID? */ |
| 330 | configure_bool_opt(details_comp, params, |
| 331 | WITH_UUID_PARAM_NAME, true, &details_comp->cfg.with_uuid); |
| 332 | |
| 333 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
| 334 | goto end; |
| 335 | |
| 336 | end: |
| 337 | g_free(validate_error); |
| 338 | |
| 339 | return status; |
| 340 | } |
| 341 | |
| 342 | static |
| 343 | void log_configuration(bt_self_component_sink *comp, |
| 344 | struct details_comp *details_comp) |
| 345 | { |
| 346 | BT_COMP_LOGI("Configuration for `sink.text.details` component `%s`:", |
| 347 | bt_component_get_name(bt_self_component_as_component( |
| 348 | bt_self_component_sink_as_self_component(comp)))); |
| 349 | BT_COMP_LOGI(" Colorize output: %d", details_comp->cfg.with_color); |
| 350 | BT_COMP_LOGI(" Compact: %d", details_comp->cfg.compact); |
| 351 | BT_COMP_LOGI(" With metadata: %d", details_comp->cfg.with_meta); |
| 352 | BT_COMP_LOGI(" With time: %d", details_comp->cfg.with_time); |
| 353 | BT_COMP_LOGI(" With trace name: %d", details_comp->cfg.with_trace_name); |
| 354 | BT_COMP_LOGI(" With stream class name: %d", |
| 355 | details_comp->cfg.with_stream_class_name); |
| 356 | BT_COMP_LOGI(" With stream name: %d", details_comp->cfg.with_stream_name); |
| 357 | BT_COMP_LOGI(" With UUID: %d", details_comp->cfg.with_uuid); |
| 358 | } |
| 359 | |
| 360 | BT_HIDDEN |
| 361 | bt_component_class_initialize_method_status details_init( |
| 362 | bt_self_component_sink *comp, |
| 363 | bt_self_component_sink_configuration *config, |
| 364 | const bt_value *params, |
| 365 | __attribute__((unused)) void *init_method_data) |
| 366 | { |
| 367 | bt_component_class_initialize_method_status status = |
| 368 | BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
| 369 | bt_self_component_add_port_status add_port_status; |
| 370 | struct details_comp *details_comp = NULL; |
| 371 | |
| 372 | add_port_status = bt_self_component_sink_add_input_port(comp, |
| 373 | IN_PORT_NAME, NULL, NULL); |
| 374 | switch (add_port_status) { |
| 375 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_OK: |
| 376 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
| 377 | break; |
| 378 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR: |
| 379 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
| 380 | break; |
| 381 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR: |
| 382 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
| 383 | break; |
| 384 | default: |
| 385 | abort(); |
| 386 | } |
| 387 | |
| 388 | details_comp = create_details_comp(comp); |
| 389 | if (!details_comp) { |
| 390 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
| 391 | goto error; |
| 392 | } |
| 393 | |
| 394 | if (configure_details_comp(details_comp, params)) { |
| 395 | BT_COMP_LOGE_STR("Failed to configure component."); |
| 396 | goto error; |
| 397 | } |
| 398 | |
| 399 | log_configuration(comp, details_comp); |
| 400 | bt_self_component_set_data( |
| 401 | bt_self_component_sink_as_self_component(comp), details_comp); |
| 402 | goto end; |
| 403 | |
| 404 | error: |
| 405 | if (status == BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) { |
| 406 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
| 407 | } |
| 408 | |
| 409 | destroy_details_comp(details_comp); |
| 410 | |
| 411 | end: |
| 412 | return status; |
| 413 | } |
| 414 | |
| 415 | BT_HIDDEN |
| 416 | bt_component_class_sink_graph_is_configured_method_status |
| 417 | details_graph_is_configured(bt_self_component_sink *comp) |
| 418 | { |
| 419 | bt_component_class_sink_graph_is_configured_method_status status; |
| 420 | bt_self_component_port_input_message_iterator_create_from_sink_component_status |
| 421 | msg_iter_status; |
| 422 | bt_self_component_port_input_message_iterator *iterator; |
| 423 | struct details_comp *details_comp; |
| 424 | bt_self_component_port_input *in_port; |
| 425 | |
| 426 | details_comp = bt_self_component_get_data( |
| 427 | bt_self_component_sink_as_self_component(comp)); |
| 428 | BT_ASSERT(details_comp); |
| 429 | in_port = bt_self_component_sink_borrow_input_port_by_name(comp, |
| 430 | IN_PORT_NAME); |
| 431 | if (!bt_port_is_connected(bt_port_input_as_port_const( |
| 432 | bt_self_component_port_input_as_port_input(in_port)))) { |
| 433 | BT_COMP_LOGE("Single input port is not connected: " |
| 434 | "port-name=\"%s\"", IN_PORT_NAME); |
| 435 | status = BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_ERROR; |
| 436 | goto end; |
| 437 | } |
| 438 | |
| 439 | msg_iter_status = bt_self_component_port_input_message_iterator_create_from_sink_component( |
| 440 | comp, bt_self_component_sink_borrow_input_port_by_name(comp, |
| 441 | IN_PORT_NAME), &iterator); |
| 442 | if (msg_iter_status != BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK) { |
| 443 | status = (int) msg_iter_status; |
| 444 | goto end; |
| 445 | } |
| 446 | |
| 447 | BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_MOVE_REF( |
| 448 | details_comp->msg_iter, iterator); |
| 449 | |
| 450 | status = BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_OK; |
| 451 | |
| 452 | end: |
| 453 | return status; |
| 454 | } |
| 455 | |
| 456 | BT_HIDDEN |
| 457 | bt_component_class_sink_consume_method_status |
| 458 | details_consume(bt_self_component_sink *comp) |
| 459 | { |
| 460 | bt_component_class_sink_consume_method_status ret = |
| 461 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 462 | bt_message_array_const msgs; |
| 463 | uint64_t count; |
| 464 | struct details_comp *details_comp; |
| 465 | bt_message_iterator_next_status next_status; |
| 466 | uint64_t i; |
| 467 | |
| 468 | details_comp = bt_self_component_get_data( |
| 469 | bt_self_component_sink_as_self_component(comp)); |
| 470 | BT_ASSERT(details_comp); |
| 471 | BT_ASSERT(details_comp->msg_iter); |
| 472 | |
| 473 | /* Consume messages */ |
| 474 | next_status = bt_self_component_port_input_message_iterator_next( |
| 475 | details_comp->msg_iter, &msgs, &count); |
| 476 | switch (next_status) { |
| 477 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_OK: |
| 478 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 479 | |
| 480 | for (i = 0; i < count; i++) { |
| 481 | int print_ret = details_write_message(details_comp, |
| 482 | msgs[i]); |
| 483 | |
| 484 | if (print_ret) { |
| 485 | for (; i < count; i++) { |
| 486 | /* Put all remaining messages */ |
| 487 | bt_message_put_ref(msgs[i]); |
| 488 | } |
| 489 | |
| 490 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 491 | goto end; |
| 492 | } |
| 493 | |
| 494 | /* Print output buffer to standard output and flush */ |
| 495 | if (details_comp->str->len > 0) { |
| 496 | printf("%s", details_comp->str->str); |
| 497 | fflush(stdout); |
| 498 | details_comp->printed_something = true; |
| 499 | } |
| 500 | |
| 501 | /* Put this message */ |
| 502 | bt_message_put_ref(msgs[i]); |
| 503 | } |
| 504 | |
| 505 | break; |
| 506 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_AGAIN: |
| 507 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_AGAIN; |
| 508 | goto end; |
| 509 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_END: |
| 510 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_END; |
| 511 | goto end; |
| 512 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_ERROR: |
| 513 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 514 | goto end; |
| 515 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_MEMORY_ERROR: |
| 516 | ret = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_MEMORY_ERROR; |
| 517 | goto end; |
| 518 | default: |
| 519 | abort(); |
| 520 | } |
| 521 | |
| 522 | end: |
| 523 | return ret; |
| 524 | } |