| 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 (fs_sink->self_comp) |
| 24 | #define BT_LOG_OUTPUT_LEVEL (fs_sink->log_level) |
| 25 | #define BT_LOG_TAG "PLUGIN/SINK.CTF.FS" |
| 26 | #include "logging/comp-logging.h" |
| 27 | |
| 28 | #include <babeltrace2/babeltrace.h> |
| 29 | #include <stdio.h> |
| 30 | #include <stdbool.h> |
| 31 | #include <glib.h> |
| 32 | #include "common/assert.h" |
| 33 | #include "ctfser/ctfser.h" |
| 34 | #include "plugins/common/param-validation/param-validation.h" |
| 35 | |
| 36 | #include "fs-sink.h" |
| 37 | #include "fs-sink-trace.h" |
| 38 | #include "fs-sink-stream.h" |
| 39 | #include "fs-sink-ctf-meta.h" |
| 40 | #include "translate-trace-ir-to-ctf-ir.h" |
| 41 | #include "translate-ctf-ir-to-tsdl.h" |
| 42 | |
| 43 | static |
| 44 | const char * const in_port_name = "in"; |
| 45 | |
| 46 | static |
| 47 | bt_component_class_initialize_method_status ensure_output_dir_exists( |
| 48 | struct fs_sink_comp *fs_sink) |
| 49 | { |
| 50 | bt_component_class_initialize_method_status status = |
| 51 | BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
| 52 | int ret; |
| 53 | |
| 54 | ret = g_mkdir_with_parents(fs_sink->output_dir_path->str, 0755); |
| 55 | if (ret) { |
| 56 | BT_COMP_LOGE_ERRNO( |
| 57 | "Cannot create directories for output directory", |
| 58 | ": output-dir-path=\"%s\"", |
| 59 | fs_sink->output_dir_path->str); |
| 60 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
| 61 | goto end; |
| 62 | } |
| 63 | |
| 64 | end: |
| 65 | return status; |
| 66 | } |
| 67 | |
| 68 | static struct bt_param_validation_map_value_entry_descr fs_sink_params_descr[] = { |
| 69 | { "path", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_MANDATORY, { .type = BT_VALUE_TYPE_STRING } }, |
| 70 | { "assume-single-trace", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 71 | { "ignore-discarded-events", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 72 | { "ignore-discarded-packets", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 73 | { "quiet", BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_OPTIONAL, { .type = BT_VALUE_TYPE_BOOL } }, |
| 74 | BT_PARAM_VALIDATION_MAP_VALUE_ENTRY_END |
| 75 | }; |
| 76 | |
| 77 | static |
| 78 | bt_component_class_initialize_method_status |
| 79 | configure_component(struct fs_sink_comp *fs_sink, const bt_value *params) |
| 80 | { |
| 81 | bt_component_class_initialize_method_status status; |
| 82 | const bt_value *value; |
| 83 | enum bt_param_validation_status validation_status; |
| 84 | gchar *validation_error; |
| 85 | |
| 86 | validation_status = bt_param_validation_validate(params, |
| 87 | fs_sink_params_descr, &validation_error); |
| 88 | if (validation_status == BT_PARAM_VALIDATION_STATUS_VALIDATION_ERROR) { |
| 89 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
| 90 | goto end; |
| 91 | } else if (validation_status == BT_PARAM_VALIDATION_STATUS_MEMORY_ERROR) { |
| 92 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
| 93 | goto end; |
| 94 | } |
| 95 | |
| 96 | value = bt_value_map_borrow_entry_value_const(params, "path"); |
| 97 | g_string_assign(fs_sink->output_dir_path, |
| 98 | bt_value_string_get(value)); |
| 99 | |
| 100 | value = bt_value_map_borrow_entry_value_const(params, |
| 101 | "assume-single-trace"); |
| 102 | if (value) { |
| 103 | fs_sink->assume_single_trace = (bool) bt_value_bool_get(value); |
| 104 | } |
| 105 | |
| 106 | value = bt_value_map_borrow_entry_value_const(params, |
| 107 | "ignore-discarded-events"); |
| 108 | if (value) { |
| 109 | fs_sink->ignore_discarded_events = |
| 110 | (bool) bt_value_bool_get(value); |
| 111 | } |
| 112 | |
| 113 | value = bt_value_map_borrow_entry_value_const(params, |
| 114 | "ignore-discarded-packets"); |
| 115 | if (value) { |
| 116 | fs_sink->ignore_discarded_packets = |
| 117 | (bool) bt_value_bool_get(value); |
| 118 | } |
| 119 | |
| 120 | value = bt_value_map_borrow_entry_value_const(params, |
| 121 | "quiet"); |
| 122 | if (value) { |
| 123 | fs_sink->quiet = (bool) bt_value_bool_get(value); |
| 124 | } |
| 125 | |
| 126 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
| 127 | |
| 128 | end: |
| 129 | g_free(validation_error); |
| 130 | return status; |
| 131 | } |
| 132 | |
| 133 | static |
| 134 | void destroy_fs_sink_comp(struct fs_sink_comp *fs_sink) |
| 135 | { |
| 136 | if (!fs_sink) { |
| 137 | goto end; |
| 138 | } |
| 139 | |
| 140 | if (fs_sink->output_dir_path) { |
| 141 | g_string_free(fs_sink->output_dir_path, TRUE); |
| 142 | fs_sink->output_dir_path = NULL; |
| 143 | } |
| 144 | |
| 145 | if (fs_sink->traces) { |
| 146 | g_hash_table_destroy(fs_sink->traces); |
| 147 | fs_sink->traces = NULL; |
| 148 | } |
| 149 | |
| 150 | BT_MESSAGE_ITERATOR_PUT_REF_AND_RESET( |
| 151 | fs_sink->upstream_iter); |
| 152 | g_free(fs_sink); |
| 153 | |
| 154 | end: |
| 155 | return; |
| 156 | } |
| 157 | |
| 158 | BT_HIDDEN |
| 159 | bt_component_class_initialize_method_status ctf_fs_sink_init( |
| 160 | bt_self_component_sink *self_comp_sink, |
| 161 | bt_self_component_sink_configuration *config, |
| 162 | const bt_value *params, |
| 163 | void *init_method_data) |
| 164 | { |
| 165 | bt_component_class_initialize_method_status status = |
| 166 | BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK; |
| 167 | bt_self_component_add_port_status add_port_status; |
| 168 | struct fs_sink_comp *fs_sink = NULL; |
| 169 | bt_self_component *self_comp = |
| 170 | bt_self_component_sink_as_self_component(self_comp_sink); |
| 171 | bt_logging_level log_level = bt_component_get_logging_level( |
| 172 | bt_self_component_as_component(self_comp)); |
| 173 | |
| 174 | fs_sink = g_new0(struct fs_sink_comp, 1); |
| 175 | if (!fs_sink) { |
| 176 | BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_comp, |
| 177 | "Failed to allocate one CTF FS sink structure."); |
| 178 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
| 179 | goto end; |
| 180 | } |
| 181 | |
| 182 | fs_sink->log_level = log_level; |
| 183 | fs_sink->self_comp = self_comp; |
| 184 | fs_sink->output_dir_path = g_string_new(NULL); |
| 185 | status = configure_component(fs_sink, params); |
| 186 | if (status != BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) { |
| 187 | /* configure_component() logs errors */ |
| 188 | goto end; |
| 189 | } |
| 190 | |
| 191 | if (fs_sink->assume_single_trace && |
| 192 | g_file_test(fs_sink->output_dir_path->str, |
| 193 | G_FILE_TEST_EXISTS)) { |
| 194 | BT_COMP_LOGE("Single trace mode, but output path exists: " |
| 195 | "output-path=\"%s\"", fs_sink->output_dir_path->str); |
| 196 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
| 197 | goto end; |
| 198 | } |
| 199 | |
| 200 | status = ensure_output_dir_exists(fs_sink); |
| 201 | if (status != BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) { |
| 202 | /* ensure_output_dir_exists() logs errors */ |
| 203 | goto end; |
| 204 | } |
| 205 | |
| 206 | fs_sink->traces = g_hash_table_new_full(g_direct_hash, g_direct_equal, |
| 207 | NULL, (GDestroyNotify) fs_sink_trace_destroy); |
| 208 | if (!fs_sink->traces) { |
| 209 | BT_COMP_LOGE_STR("Failed to allocate one GHashTable."); |
| 210 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
| 211 | goto end; |
| 212 | } |
| 213 | |
| 214 | add_port_status = bt_self_component_sink_add_input_port( |
| 215 | self_comp_sink, in_port_name, NULL, NULL); |
| 216 | switch (add_port_status) { |
| 217 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR: |
| 218 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_ERROR; |
| 219 | goto end; |
| 220 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR: |
| 221 | status = BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_MEMORY_ERROR; |
| 222 | goto end; |
| 223 | default: |
| 224 | break; |
| 225 | } |
| 226 | |
| 227 | bt_self_component_set_data(self_comp, fs_sink); |
| 228 | |
| 229 | end: |
| 230 | if (status != BT_COMPONENT_CLASS_INITIALIZE_METHOD_STATUS_OK) { |
| 231 | destroy_fs_sink_comp(fs_sink); |
| 232 | } |
| 233 | |
| 234 | return status; |
| 235 | } |
| 236 | |
| 237 | static inline |
| 238 | struct fs_sink_stream *borrow_stream(struct fs_sink_comp *fs_sink, |
| 239 | const bt_stream *ir_stream) |
| 240 | { |
| 241 | const bt_trace *ir_trace = bt_stream_borrow_trace_const(ir_stream); |
| 242 | struct fs_sink_trace *trace; |
| 243 | struct fs_sink_stream *stream = NULL; |
| 244 | |
| 245 | trace = g_hash_table_lookup(fs_sink->traces, ir_trace); |
| 246 | if (G_UNLIKELY(!trace)) { |
| 247 | if (fs_sink->assume_single_trace && |
| 248 | g_hash_table_size(fs_sink->traces) > 0) { |
| 249 | BT_COMP_LOGE("Single trace mode, but getting more than one trace: " |
| 250 | "stream-name=\"%s\"", |
| 251 | bt_stream_get_name(ir_stream)); |
| 252 | goto end; |
| 253 | } |
| 254 | |
| 255 | trace = fs_sink_trace_create(fs_sink, ir_trace); |
| 256 | if (!trace) { |
| 257 | goto end; |
| 258 | } |
| 259 | } |
| 260 | |
| 261 | stream = g_hash_table_lookup(trace->streams, ir_stream); |
| 262 | if (G_UNLIKELY(!stream)) { |
| 263 | stream = fs_sink_stream_create(trace, ir_stream); |
| 264 | if (!stream) { |
| 265 | goto end; |
| 266 | } |
| 267 | } |
| 268 | |
| 269 | end: |
| 270 | return stream; |
| 271 | } |
| 272 | |
| 273 | static inline |
| 274 | bt_component_class_sink_consume_method_status handle_event_msg( |
| 275 | struct fs_sink_comp *fs_sink, const bt_message *msg) |
| 276 | { |
| 277 | int ret; |
| 278 | bt_component_class_sink_consume_method_status status = |
| 279 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 280 | const bt_event *ir_event = bt_message_event_borrow_event_const(msg); |
| 281 | const bt_stream *ir_stream = bt_event_borrow_stream_const(ir_event); |
| 282 | struct fs_sink_stream *stream; |
| 283 | struct fs_sink_ctf_event_class *ec = NULL; |
| 284 | const bt_clock_snapshot *cs = NULL; |
| 285 | |
| 286 | stream = borrow_stream(fs_sink, ir_stream); |
| 287 | if (G_UNLIKELY(!stream)) { |
| 288 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 289 | goto end; |
| 290 | } |
| 291 | |
| 292 | ret = try_translate_event_class_trace_ir_to_ctf_ir(fs_sink, |
| 293 | stream->sc, bt_event_borrow_class_const(ir_event), &ec); |
| 294 | if (ret) { |
| 295 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 296 | goto end; |
| 297 | } |
| 298 | |
| 299 | BT_ASSERT_DBG(ec); |
| 300 | |
| 301 | if (stream->sc->default_clock_class) { |
| 302 | cs = bt_message_event_borrow_default_clock_snapshot_const( |
| 303 | msg); |
| 304 | } |
| 305 | |
| 306 | /* |
| 307 | * If this event's stream does not support packets, then we |
| 308 | * lazily create artificial packets. |
| 309 | * |
| 310 | * The size of an artificial packet is arbitrarily at least |
| 311 | * 4 MiB (it usually is greater because we close it when |
| 312 | * comes the time to write a new event and the packet's content |
| 313 | * size is >= 4 MiB), except the last one which can be smaller. |
| 314 | */ |
| 315 | if (G_UNLIKELY(!stream->sc->has_packets)) { |
| 316 | if (stream->packet_state.is_open && |
| 317 | bt_ctfser_get_offset_in_current_packet_bits(&stream->ctfser) / 8 >= |
| 318 | 4 * 1024 * 1024) { |
| 319 | /* |
| 320 | * Stream's current packet is larger than 4 MiB: |
| 321 | * close it. A new packet will be opened just |
| 322 | * below. |
| 323 | */ |
| 324 | ret = fs_sink_stream_close_packet(stream, NULL); |
| 325 | if (ret) { |
| 326 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 327 | goto end; |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | if (!stream->packet_state.is_open) { |
| 332 | /* Stream's packet is not currently opened: open it */ |
| 333 | ret = fs_sink_stream_open_packet(stream, NULL, NULL); |
| 334 | if (ret) { |
| 335 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 336 | goto end; |
| 337 | } |
| 338 | } |
| 339 | } |
| 340 | |
| 341 | BT_ASSERT_DBG(stream->packet_state.is_open); |
| 342 | ret = fs_sink_stream_write_event(stream, cs, ir_event, ec); |
| 343 | if (G_UNLIKELY(ret)) { |
| 344 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 345 | goto end; |
| 346 | } |
| 347 | |
| 348 | end: |
| 349 | return status; |
| 350 | } |
| 351 | |
| 352 | static inline |
| 353 | bt_component_class_sink_consume_method_status handle_packet_beginning_msg( |
| 354 | struct fs_sink_comp *fs_sink, const bt_message *msg) |
| 355 | { |
| 356 | int ret; |
| 357 | bt_component_class_sink_consume_method_status status = |
| 358 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 359 | const bt_packet *ir_packet = |
| 360 | bt_message_packet_beginning_borrow_packet_const(msg); |
| 361 | const bt_stream *ir_stream = bt_packet_borrow_stream_const(ir_packet); |
| 362 | struct fs_sink_stream *stream; |
| 363 | const bt_clock_snapshot *cs = NULL; |
| 364 | |
| 365 | stream = borrow_stream(fs_sink, ir_stream); |
| 366 | if (G_UNLIKELY(!stream)) { |
| 367 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 368 | goto end; |
| 369 | } |
| 370 | |
| 371 | if (stream->sc->packets_have_ts_begin) { |
| 372 | cs = bt_message_packet_beginning_borrow_default_clock_snapshot_const( |
| 373 | msg); |
| 374 | BT_ASSERT(cs); |
| 375 | } |
| 376 | |
| 377 | /* |
| 378 | * If we previously received a discarded events message with |
| 379 | * a time range, make sure that its beginning time matches what's |
| 380 | * expected for CTF 1.8, that is: |
| 381 | * |
| 382 | * * Its beginning time is the previous packet's end |
| 383 | * time (or the current packet's beginning time if |
| 384 | * this is the first packet). |
| 385 | * |
| 386 | * We check this here instead of in handle_packet_end_msg() |
| 387 | * because we want to catch any incompatible message as early as |
| 388 | * possible to report the error. |
| 389 | * |
| 390 | * Validation of the discarded events message's end time is |
| 391 | * performed in handle_packet_end_msg(). |
| 392 | */ |
| 393 | if (stream->discarded_events_state.in_range) { |
| 394 | uint64_t expected_cs; |
| 395 | |
| 396 | /* |
| 397 | * `stream->discarded_events_state.in_range` is only set |
| 398 | * when the stream class's discarded events have a time |
| 399 | * range. |
| 400 | * |
| 401 | * It is required that the packet beginning and end |
| 402 | * messages for this stream class have times when |
| 403 | * discarded events have a time range. |
| 404 | */ |
| 405 | BT_ASSERT(stream->sc->discarded_events_has_ts); |
| 406 | BT_ASSERT(stream->sc->packets_have_ts_begin); |
| 407 | BT_ASSERT(stream->sc->packets_have_ts_end); |
| 408 | |
| 409 | if (stream->prev_packet_state.end_cs == UINT64_C(-1)) { |
| 410 | /* We're opening the first packet */ |
| 411 | expected_cs = bt_clock_snapshot_get_value(cs); |
| 412 | } else { |
| 413 | expected_cs = stream->prev_packet_state.end_cs; |
| 414 | } |
| 415 | |
| 416 | if (stream->discarded_events_state.beginning_cs != |
| 417 | expected_cs) { |
| 418 | BT_COMP_LOGE("Incompatible discarded events message: " |
| 419 | "unexpected beginning time: " |
| 420 | "beginning-cs-val=%" PRIu64 ", " |
| 421 | "expected-beginning-cs-val=%" PRIu64 ", " |
| 422 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 423 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 424 | stream->discarded_events_state.beginning_cs, |
| 425 | expected_cs, |
| 426 | bt_stream_get_id(ir_stream), |
| 427 | bt_stream_get_name(ir_stream), |
| 428 | bt_trace_get_name( |
| 429 | bt_stream_borrow_trace_const(ir_stream)), |
| 430 | stream->trace->path->str, stream->file_name->str); |
| 431 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 432 | goto end; |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | /* |
| 437 | * If we previously received a discarded packets message with a |
| 438 | * time range, make sure that its beginning and end times match |
| 439 | * what's expected for CTF 1.8, that is: |
| 440 | * |
| 441 | * * Its beginning time is the previous packet's end time. |
| 442 | * |
| 443 | * * Its end time is the current packet's beginning time. |
| 444 | */ |
| 445 | if (stream->discarded_packets_state.in_range) { |
| 446 | uint64_t expected_end_cs; |
| 447 | |
| 448 | /* |
| 449 | * `stream->discarded_packets_state.in_range` is only |
| 450 | * set when the stream class's discarded packets have a |
| 451 | * time range. |
| 452 | * |
| 453 | * It is required that the packet beginning and end |
| 454 | * messages for this stream class have times when |
| 455 | * discarded packets have a time range. |
| 456 | */ |
| 457 | BT_ASSERT(stream->sc->discarded_packets_has_ts); |
| 458 | BT_ASSERT(stream->sc->packets_have_ts_begin); |
| 459 | BT_ASSERT(stream->sc->packets_have_ts_end); |
| 460 | |
| 461 | /* |
| 462 | * It is not supported to have a discarded packets |
| 463 | * message _before_ the first packet: we cannot validate |
| 464 | * that its beginning time is compatible with CTF 1.8 in |
| 465 | * this case. |
| 466 | */ |
| 467 | if (stream->prev_packet_state.end_cs == UINT64_C(-1)) { |
| 468 | BT_COMP_LOGE("Incompatible discarded packets message " |
| 469 | "occurring before the stream's first packet: " |
| 470 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 471 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 472 | bt_stream_get_id(ir_stream), |
| 473 | bt_stream_get_name(ir_stream), |
| 474 | bt_trace_get_name( |
| 475 | bt_stream_borrow_trace_const(ir_stream)), |
| 476 | stream->trace->path->str, stream->file_name->str); |
| 477 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 478 | goto end; |
| 479 | } |
| 480 | |
| 481 | if (stream->discarded_packets_state.beginning_cs != |
| 482 | stream->prev_packet_state.end_cs) { |
| 483 | BT_COMP_LOGE("Incompatible discarded packets message: " |
| 484 | "unexpected beginning time: " |
| 485 | "beginning-cs-val=%" PRIu64 ", " |
| 486 | "expected-beginning-cs-val=%" PRIu64 ", " |
| 487 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 488 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 489 | stream->discarded_packets_state.beginning_cs, |
| 490 | stream->prev_packet_state.end_cs, |
| 491 | bt_stream_get_id(ir_stream), |
| 492 | bt_stream_get_name(ir_stream), |
| 493 | bt_trace_get_name( |
| 494 | bt_stream_borrow_trace_const(ir_stream)), |
| 495 | stream->trace->path->str, stream->file_name->str); |
| 496 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 497 | goto end; |
| 498 | } |
| 499 | |
| 500 | expected_end_cs = bt_clock_snapshot_get_value(cs); |
| 501 | |
| 502 | if (stream->discarded_packets_state.end_cs != |
| 503 | expected_end_cs) { |
| 504 | BT_COMP_LOGE("Incompatible discarded packets message: " |
| 505 | "unexpected end time: " |
| 506 | "end-cs-val=%" PRIu64 ", " |
| 507 | "expected-end-cs-val=%" PRIu64 ", " |
| 508 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 509 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 510 | stream->discarded_packets_state.end_cs, |
| 511 | expected_end_cs, |
| 512 | bt_stream_get_id(ir_stream), |
| 513 | bt_stream_get_name(ir_stream), |
| 514 | bt_trace_get_name( |
| 515 | bt_stream_borrow_trace_const(ir_stream)), |
| 516 | stream->trace->path->str, stream->file_name->str); |
| 517 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 518 | goto end; |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | /* |
| 523 | * We're not in a discarded packets time range anymore since we |
| 524 | * require that the discarded packets time ranges go from one |
| 525 | * packet's end time to the next packet's beginning time, and |
| 526 | * we're handling a packet beginning message here. |
| 527 | */ |
| 528 | stream->discarded_packets_state.in_range = false; |
| 529 | |
| 530 | ret = fs_sink_stream_open_packet(stream, cs, ir_packet); |
| 531 | if (ret) { |
| 532 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 533 | goto end; |
| 534 | } |
| 535 | |
| 536 | end: |
| 537 | return status; |
| 538 | } |
| 539 | |
| 540 | static inline |
| 541 | bt_component_class_sink_consume_method_status handle_packet_end_msg( |
| 542 | struct fs_sink_comp *fs_sink, const bt_message *msg) |
| 543 | { |
| 544 | int ret; |
| 545 | bt_component_class_sink_consume_method_status status = |
| 546 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 547 | const bt_packet *ir_packet = |
| 548 | bt_message_packet_end_borrow_packet_const(msg); |
| 549 | const bt_stream *ir_stream = bt_packet_borrow_stream_const(ir_packet); |
| 550 | struct fs_sink_stream *stream; |
| 551 | const bt_clock_snapshot *cs = NULL; |
| 552 | |
| 553 | stream = borrow_stream(fs_sink, ir_stream); |
| 554 | if (G_UNLIKELY(!stream)) { |
| 555 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 556 | goto end; |
| 557 | } |
| 558 | |
| 559 | if (stream->sc->packets_have_ts_end) { |
| 560 | cs = bt_message_packet_end_borrow_default_clock_snapshot_const( |
| 561 | msg); |
| 562 | BT_ASSERT(cs); |
| 563 | } |
| 564 | |
| 565 | /* |
| 566 | * If we previously received a discarded events message with |
| 567 | * a time range, make sure that its end time matches what's |
| 568 | * expected for CTF 1.8, that is: |
| 569 | * |
| 570 | * * Its end time is the current packet's end time. |
| 571 | * |
| 572 | * Validation of the discarded events message's beginning time |
| 573 | * is performed in handle_packet_beginning_msg(). |
| 574 | */ |
| 575 | if (stream->discarded_events_state.in_range) { |
| 576 | uint64_t expected_cs; |
| 577 | |
| 578 | /* |
| 579 | * `stream->discarded_events_state.in_range` is only set |
| 580 | * when the stream class's discarded events have a time |
| 581 | * range. |
| 582 | * |
| 583 | * It is required that the packet beginning and end |
| 584 | * messages for this stream class have times when |
| 585 | * discarded events have a time range. |
| 586 | */ |
| 587 | BT_ASSERT(stream->sc->discarded_events_has_ts); |
| 588 | BT_ASSERT(stream->sc->packets_have_ts_begin); |
| 589 | BT_ASSERT(stream->sc->packets_have_ts_end); |
| 590 | |
| 591 | expected_cs = bt_clock_snapshot_get_value(cs); |
| 592 | |
| 593 | if (stream->discarded_events_state.end_cs != expected_cs) { |
| 594 | BT_COMP_LOGE("Incompatible discarded events message: " |
| 595 | "unexpected end time: " |
| 596 | "end-cs-val=%" PRIu64 ", " |
| 597 | "expected-end-cs-val=%" PRIu64 ", " |
| 598 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 599 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 600 | stream->discarded_events_state.end_cs, |
| 601 | expected_cs, |
| 602 | bt_stream_get_id(ir_stream), |
| 603 | bt_stream_get_name(ir_stream), |
| 604 | bt_trace_get_name( |
| 605 | bt_stream_borrow_trace_const(ir_stream)), |
| 606 | stream->trace->path->str, stream->file_name->str); |
| 607 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 608 | goto end; |
| 609 | } |
| 610 | } |
| 611 | |
| 612 | ret = fs_sink_stream_close_packet(stream, cs); |
| 613 | if (ret) { |
| 614 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 615 | goto end; |
| 616 | } |
| 617 | |
| 618 | /* |
| 619 | * We're not in a discarded events time range anymore since we |
| 620 | * require that the discarded events time ranges go from one |
| 621 | * packet's end time to the next packet's end time, and we're |
| 622 | * handling a packet end message here. |
| 623 | */ |
| 624 | stream->discarded_events_state.in_range = false; |
| 625 | |
| 626 | end: |
| 627 | return status; |
| 628 | } |
| 629 | |
| 630 | static inline |
| 631 | bt_component_class_sink_consume_method_status handle_stream_beginning_msg( |
| 632 | struct fs_sink_comp *fs_sink, const bt_message *msg) |
| 633 | { |
| 634 | bt_component_class_sink_consume_method_status status = |
| 635 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 636 | const bt_stream *ir_stream = |
| 637 | bt_message_stream_beginning_borrow_stream_const(msg); |
| 638 | const bt_stream_class *ir_sc = |
| 639 | bt_stream_borrow_class_const(ir_stream); |
| 640 | struct fs_sink_stream *stream; |
| 641 | bool packets_have_beginning_end_cs = |
| 642 | bt_stream_class_packets_have_beginning_default_clock_snapshot(ir_sc) && |
| 643 | bt_stream_class_packets_have_end_default_clock_snapshot(ir_sc); |
| 644 | |
| 645 | /* |
| 646 | * Not supported: discarded events or discarded packets support |
| 647 | * without packets support. Packets are the way to know where |
| 648 | * discarded events/packets occurred in CTF 1.8. |
| 649 | */ |
| 650 | if (!bt_stream_class_supports_packets(ir_sc)) { |
| 651 | BT_ASSERT(!bt_stream_class_supports_discarded_packets(ir_sc)); |
| 652 | |
| 653 | if (!fs_sink->ignore_discarded_events && |
| 654 | bt_stream_class_supports_discarded_events(ir_sc)) { |
| 655 | BT_COMP_LOGE("Unsupported stream: " |
| 656 | "stream does not support packets, " |
| 657 | "but supports discarded events: " |
| 658 | "stream-addr=%p, " |
| 659 | "stream-id=%" PRIu64 ", " |
| 660 | "stream-name=\"%s\"", |
| 661 | ir_stream, bt_stream_get_id(ir_stream), |
| 662 | bt_stream_get_name(ir_stream)); |
| 663 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 664 | goto end; |
| 665 | } |
| 666 | } |
| 667 | |
| 668 | /* |
| 669 | * Not supported: discarded events with default clock snapshots, |
| 670 | * but packet beginning/end without default clock snapshot. |
| 671 | */ |
| 672 | if (!fs_sink->ignore_discarded_events && |
| 673 | bt_stream_class_discarded_events_have_default_clock_snapshots(ir_sc) && |
| 674 | !packets_have_beginning_end_cs) { |
| 675 | BT_COMP_LOGE("Unsupported stream: discarded events have " |
| 676 | "default clock snapshots, but packets have no " |
| 677 | "beginning and/or end default clock snapshots: " |
| 678 | "stream-addr=%p, " |
| 679 | "stream-id=%" PRIu64 ", " |
| 680 | "stream-name=\"%s\"", |
| 681 | ir_stream, bt_stream_get_id(ir_stream), |
| 682 | bt_stream_get_name(ir_stream)); |
| 683 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 684 | goto end; |
| 685 | } |
| 686 | |
| 687 | /* |
| 688 | * Not supported: discarded packets with default clock |
| 689 | * snapshots, but packet beginning/end without default clock |
| 690 | * snapshot. |
| 691 | */ |
| 692 | if (!fs_sink->ignore_discarded_packets && |
| 693 | bt_stream_class_discarded_packets_have_default_clock_snapshots(ir_sc) && |
| 694 | !packets_have_beginning_end_cs) { |
| 695 | BT_COMP_LOGE("Unsupported stream: discarded packets have " |
| 696 | "default clock snapshots, but packets have no " |
| 697 | "beginning and/or end default clock snapshots: " |
| 698 | "stream-addr=%p, " |
| 699 | "stream-id=%" PRIu64 ", " |
| 700 | "stream-name=\"%s\"", |
| 701 | ir_stream, bt_stream_get_id(ir_stream), |
| 702 | bt_stream_get_name(ir_stream)); |
| 703 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 704 | goto end; |
| 705 | } |
| 706 | |
| 707 | stream = borrow_stream(fs_sink, ir_stream); |
| 708 | if (!stream) { |
| 709 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 710 | goto end; |
| 711 | } |
| 712 | |
| 713 | BT_COMP_LOGI("Created new, empty stream file: " |
| 714 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 715 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 716 | bt_stream_get_id(ir_stream), bt_stream_get_name(ir_stream), |
| 717 | bt_trace_get_name(bt_stream_borrow_trace_const(ir_stream)), |
| 718 | stream->trace->path->str, stream->file_name->str); |
| 719 | |
| 720 | end: |
| 721 | return status; |
| 722 | } |
| 723 | |
| 724 | static inline |
| 725 | bt_component_class_sink_consume_method_status handle_stream_end_msg( |
| 726 | struct fs_sink_comp *fs_sink, const bt_message *msg) |
| 727 | { |
| 728 | bt_component_class_sink_consume_method_status status = |
| 729 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 730 | const bt_stream *ir_stream = |
| 731 | bt_message_stream_end_borrow_stream_const(msg); |
| 732 | struct fs_sink_stream *stream; |
| 733 | |
| 734 | stream = borrow_stream(fs_sink, ir_stream); |
| 735 | if (!stream) { |
| 736 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 737 | goto end; |
| 738 | } |
| 739 | |
| 740 | if (G_UNLIKELY(!stream->sc->has_packets && |
| 741 | stream->packet_state.is_open)) { |
| 742 | /* Close stream's current artificial packet */ |
| 743 | int ret = fs_sink_stream_close_packet(stream, NULL); |
| 744 | |
| 745 | if (ret) { |
| 746 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 747 | goto end; |
| 748 | } |
| 749 | } |
| 750 | |
| 751 | BT_COMP_LOGI("Closing stream file: " |
| 752 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 753 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 754 | bt_stream_get_id(ir_stream), bt_stream_get_name(ir_stream), |
| 755 | bt_trace_get_name(bt_stream_borrow_trace_const(ir_stream)), |
| 756 | stream->trace->path->str, stream->file_name->str); |
| 757 | |
| 758 | /* |
| 759 | * This destroys the stream object and frees all its resources, |
| 760 | * closing the stream file. |
| 761 | */ |
| 762 | g_hash_table_remove(stream->trace->streams, ir_stream); |
| 763 | |
| 764 | end: |
| 765 | return status; |
| 766 | } |
| 767 | |
| 768 | static inline |
| 769 | bt_component_class_sink_consume_method_status handle_discarded_events_msg( |
| 770 | struct fs_sink_comp *fs_sink, const bt_message *msg) |
| 771 | { |
| 772 | bt_component_class_sink_consume_method_status status = |
| 773 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 774 | const bt_stream *ir_stream = |
| 775 | bt_message_discarded_events_borrow_stream_const(msg); |
| 776 | struct fs_sink_stream *stream; |
| 777 | const bt_clock_snapshot *cs = NULL; |
| 778 | bt_property_availability avail; |
| 779 | uint64_t count; |
| 780 | |
| 781 | stream = borrow_stream(fs_sink, ir_stream); |
| 782 | if (!stream) { |
| 783 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 784 | goto end; |
| 785 | } |
| 786 | |
| 787 | if (fs_sink->ignore_discarded_events) { |
| 788 | BT_COMP_LOGI("Ignoring discarded events message: " |
| 789 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 790 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 791 | bt_stream_get_id(ir_stream), |
| 792 | bt_stream_get_name(ir_stream), |
| 793 | bt_trace_get_name( |
| 794 | bt_stream_borrow_trace_const(ir_stream)), |
| 795 | stream->trace->path->str, stream->file_name->str); |
| 796 | goto end; |
| 797 | } |
| 798 | |
| 799 | if (stream->discarded_events_state.in_range) { |
| 800 | BT_COMP_LOGE("Unsupported contiguous discarded events message: " |
| 801 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 802 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 803 | bt_stream_get_id(ir_stream), |
| 804 | bt_stream_get_name(ir_stream), |
| 805 | bt_trace_get_name( |
| 806 | bt_stream_borrow_trace_const(ir_stream)), |
| 807 | stream->trace->path->str, stream->file_name->str); |
| 808 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 809 | goto end; |
| 810 | } |
| 811 | |
| 812 | /* |
| 813 | * If we're currently in an opened packet (got a packet |
| 814 | * beginning message, but no packet end message yet), we do not |
| 815 | * support having a discarded events message with a time range |
| 816 | * because we require that the discarded events message's time |
| 817 | * range go from a packet's end time to the next packet's end |
| 818 | * time. |
| 819 | */ |
| 820 | if (stream->packet_state.is_open && |
| 821 | stream->sc->discarded_events_has_ts) { |
| 822 | BT_COMP_LOGE("Unsupported discarded events message with " |
| 823 | "default clock snapshots occurring within a packet: " |
| 824 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 825 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 826 | bt_stream_get_id(ir_stream), |
| 827 | bt_stream_get_name(ir_stream), |
| 828 | bt_trace_get_name( |
| 829 | bt_stream_borrow_trace_const(ir_stream)), |
| 830 | stream->trace->path->str, stream->file_name->str); |
| 831 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 832 | goto end; |
| 833 | } |
| 834 | |
| 835 | if (stream->sc->discarded_events_has_ts) { |
| 836 | /* |
| 837 | * Make the stream's state be in the time range of a |
| 838 | * discarded events message since we have the message's |
| 839 | * time range (`stream->sc->discarded_events_has_ts`). |
| 840 | */ |
| 841 | stream->discarded_events_state.in_range = true; |
| 842 | |
| 843 | /* |
| 844 | * The clock snapshot values will be validated when |
| 845 | * handling the next packet beginning and end messages |
| 846 | * (next calls to handle_packet_beginning_msg() and |
| 847 | * handle_packet_end_msg()). |
| 848 | */ |
| 849 | cs = bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const( |
| 850 | msg); |
| 851 | BT_ASSERT(cs); |
| 852 | stream->discarded_events_state.beginning_cs = |
| 853 | bt_clock_snapshot_get_value(cs); |
| 854 | cs = bt_message_discarded_events_borrow_end_default_clock_snapshot_const( |
| 855 | msg); |
| 856 | BT_ASSERT(cs); |
| 857 | stream->discarded_events_state.end_cs = bt_clock_snapshot_get_value(cs); |
| 858 | } |
| 859 | |
| 860 | avail = bt_message_discarded_events_get_count(msg, &count); |
| 861 | if (avail != BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
| 862 | /* |
| 863 | * There's no specific count of discarded events: set it |
| 864 | * to 1 so that we know that we at least discarded |
| 865 | * something. |
| 866 | */ |
| 867 | count = 1; |
| 868 | } |
| 869 | |
| 870 | stream->packet_state.discarded_events_counter += count; |
| 871 | |
| 872 | end: |
| 873 | return status; |
| 874 | } |
| 875 | |
| 876 | static inline |
| 877 | bt_component_class_sink_consume_method_status handle_discarded_packets_msg( |
| 878 | struct fs_sink_comp *fs_sink, const bt_message *msg) |
| 879 | { |
| 880 | bt_component_class_sink_consume_method_status status = |
| 881 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 882 | const bt_stream *ir_stream = |
| 883 | bt_message_discarded_packets_borrow_stream_const(msg); |
| 884 | struct fs_sink_stream *stream; |
| 885 | const bt_clock_snapshot *cs = NULL; |
| 886 | bt_property_availability avail; |
| 887 | uint64_t count; |
| 888 | |
| 889 | stream = borrow_stream(fs_sink, ir_stream); |
| 890 | if (!stream) { |
| 891 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 892 | goto end; |
| 893 | } |
| 894 | |
| 895 | if (fs_sink->ignore_discarded_packets) { |
| 896 | BT_COMP_LOGI("Ignoring discarded packets message: " |
| 897 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 898 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 899 | bt_stream_get_id(ir_stream), |
| 900 | bt_stream_get_name(ir_stream), |
| 901 | bt_trace_get_name( |
| 902 | bt_stream_borrow_trace_const(ir_stream)), |
| 903 | stream->trace->path->str, stream->file_name->str); |
| 904 | goto end; |
| 905 | } |
| 906 | |
| 907 | if (stream->discarded_packets_state.in_range) { |
| 908 | BT_COMP_LOGE("Unsupported contiguous discarded packets message: " |
| 909 | "stream-id=%" PRIu64 ", stream-name=\"%s\", " |
| 910 | "trace-name=\"%s\", path=\"%s/%s\"", |
| 911 | bt_stream_get_id(ir_stream), |
| 912 | bt_stream_get_name(ir_stream), |
| 913 | bt_trace_get_name( |
| 914 | bt_stream_borrow_trace_const(ir_stream)), |
| 915 | stream->trace->path->str, stream->file_name->str); |
| 916 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR; |
| 917 | goto end; |
| 918 | } |
| 919 | |
| 920 | /* |
| 921 | * Discarded packets messages are guaranteed to occur between |
| 922 | * packets. |
| 923 | */ |
| 924 | BT_ASSERT(!stream->packet_state.is_open); |
| 925 | |
| 926 | if (stream->sc->discarded_packets_has_ts) { |
| 927 | /* |
| 928 | * Make the stream's state be in the time range of a |
| 929 | * discarded packets message since we have the message's |
| 930 | * time range (`stream->sc->discarded_packets_has_ts`). |
| 931 | */ |
| 932 | stream->discarded_packets_state.in_range = true; |
| 933 | |
| 934 | /* |
| 935 | * The clock snapshot values will be validated when |
| 936 | * handling the next packet beginning message (next call |
| 937 | * to handle_packet_beginning_msg()). |
| 938 | */ |
| 939 | cs = bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const( |
| 940 | msg); |
| 941 | BT_ASSERT(cs); |
| 942 | stream->discarded_packets_state.beginning_cs = |
| 943 | bt_clock_snapshot_get_value(cs); |
| 944 | cs = bt_message_discarded_packets_borrow_end_default_clock_snapshot_const( |
| 945 | msg); |
| 946 | BT_ASSERT(cs); |
| 947 | stream->discarded_packets_state.end_cs = |
| 948 | bt_clock_snapshot_get_value(cs); |
| 949 | } |
| 950 | |
| 951 | avail = bt_message_discarded_packets_get_count(msg, &count); |
| 952 | if (avail != BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
| 953 | /* |
| 954 | * There's no specific count of discarded packets: set |
| 955 | * it to 1 so that we know that we at least discarded |
| 956 | * something. |
| 957 | */ |
| 958 | count = 1; |
| 959 | } |
| 960 | |
| 961 | stream->packet_state.seq_num += count; |
| 962 | |
| 963 | end: |
| 964 | return status; |
| 965 | } |
| 966 | |
| 967 | static inline |
| 968 | void put_messages(bt_message_array_const msgs, uint64_t count) |
| 969 | { |
| 970 | uint64_t i; |
| 971 | |
| 972 | for (i = 0; i < count; i++) { |
| 973 | BT_MESSAGE_PUT_REF_AND_RESET(msgs[i]); |
| 974 | } |
| 975 | } |
| 976 | |
| 977 | BT_HIDDEN |
| 978 | bt_component_class_sink_consume_method_status ctf_fs_sink_consume( |
| 979 | bt_self_component_sink *self_comp) |
| 980 | { |
| 981 | bt_component_class_sink_consume_method_status status = |
| 982 | BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK; |
| 983 | struct fs_sink_comp *fs_sink; |
| 984 | bt_message_iterator_next_status next_status; |
| 985 | uint64_t msg_count = 0; |
| 986 | bt_message_array_const msgs; |
| 987 | |
| 988 | fs_sink = bt_self_component_get_data( |
| 989 | bt_self_component_sink_as_self_component(self_comp)); |
| 990 | BT_ASSERT_DBG(fs_sink); |
| 991 | BT_ASSERT_DBG(fs_sink->upstream_iter); |
| 992 | |
| 993 | /* Consume messages */ |
| 994 | next_status = bt_message_iterator_next( |
| 995 | fs_sink->upstream_iter, &msgs, &msg_count); |
| 996 | if (next_status < 0) { |
| 997 | status = (int) next_status; |
| 998 | goto end; |
| 999 | } |
| 1000 | |
| 1001 | switch (next_status) { |
| 1002 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_OK: |
| 1003 | { |
| 1004 | uint64_t i; |
| 1005 | |
| 1006 | for (i = 0; i < msg_count; i++) { |
| 1007 | const bt_message *msg = msgs[i]; |
| 1008 | |
| 1009 | BT_ASSERT_DBG(msg); |
| 1010 | |
| 1011 | switch (bt_message_get_type(msg)) { |
| 1012 | case BT_MESSAGE_TYPE_EVENT: |
| 1013 | status = handle_event_msg(fs_sink, msg); |
| 1014 | break; |
| 1015 | case BT_MESSAGE_TYPE_PACKET_BEGINNING: |
| 1016 | status = handle_packet_beginning_msg( |
| 1017 | fs_sink, msg); |
| 1018 | break; |
| 1019 | case BT_MESSAGE_TYPE_PACKET_END: |
| 1020 | status = handle_packet_end_msg( |
| 1021 | fs_sink, msg); |
| 1022 | break; |
| 1023 | case BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY: |
| 1024 | /* Ignore */ |
| 1025 | BT_COMP_LOGD_STR("Ignoring message iterator inactivity message."); |
| 1026 | break; |
| 1027 | case BT_MESSAGE_TYPE_STREAM_BEGINNING: |
| 1028 | status = handle_stream_beginning_msg( |
| 1029 | fs_sink, msg); |
| 1030 | break; |
| 1031 | case BT_MESSAGE_TYPE_STREAM_END: |
| 1032 | status = handle_stream_end_msg( |
| 1033 | fs_sink, msg); |
| 1034 | break; |
| 1035 | case BT_MESSAGE_TYPE_DISCARDED_EVENTS: |
| 1036 | status = handle_discarded_events_msg( |
| 1037 | fs_sink, msg); |
| 1038 | break; |
| 1039 | case BT_MESSAGE_TYPE_DISCARDED_PACKETS: |
| 1040 | status = handle_discarded_packets_msg( |
| 1041 | fs_sink, msg); |
| 1042 | break; |
| 1043 | default: |
| 1044 | bt_common_abort(); |
| 1045 | } |
| 1046 | |
| 1047 | BT_MESSAGE_PUT_REF_AND_RESET(msgs[i]); |
| 1048 | |
| 1049 | if (status != BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK) { |
| 1050 | BT_COMP_LOGE("Failed to handle message: " |
| 1051 | "generated CTF traces could be incomplete: " |
| 1052 | "output-dir-path=\"%s\"", |
| 1053 | fs_sink->output_dir_path->str); |
| 1054 | goto error; |
| 1055 | } |
| 1056 | } |
| 1057 | |
| 1058 | break; |
| 1059 | } |
| 1060 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_AGAIN: |
| 1061 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_AGAIN; |
| 1062 | break; |
| 1063 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_END: |
| 1064 | /* TODO: Finalize all traces (should already be done?) */ |
| 1065 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_END; |
| 1066 | break; |
| 1067 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_MEMORY_ERROR: |
| 1068 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_MEMORY_ERROR; |
| 1069 | break; |
| 1070 | case BT_MESSAGE_ITERATOR_NEXT_STATUS_ERROR: |
| 1071 | status = BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_MEMORY_ERROR; |
| 1072 | break; |
| 1073 | default: |
| 1074 | break; |
| 1075 | } |
| 1076 | |
| 1077 | goto end; |
| 1078 | |
| 1079 | error: |
| 1080 | BT_ASSERT(status != BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK); |
| 1081 | put_messages(msgs, msg_count); |
| 1082 | |
| 1083 | end: |
| 1084 | return status; |
| 1085 | } |
| 1086 | |
| 1087 | BT_HIDDEN |
| 1088 | bt_component_class_sink_graph_is_configured_method_status |
| 1089 | ctf_fs_sink_graph_is_configured( |
| 1090 | bt_self_component_sink *self_comp) |
| 1091 | { |
| 1092 | bt_component_class_sink_graph_is_configured_method_status status; |
| 1093 | bt_message_iterator_create_from_sink_component_status |
| 1094 | msg_iter_status; |
| 1095 | struct fs_sink_comp *fs_sink = bt_self_component_get_data( |
| 1096 | bt_self_component_sink_as_self_component(self_comp)); |
| 1097 | |
| 1098 | msg_iter_status = |
| 1099 | bt_message_iterator_create_from_sink_component( |
| 1100 | self_comp, |
| 1101 | bt_self_component_sink_borrow_input_port_by_name( |
| 1102 | self_comp, in_port_name), &fs_sink->upstream_iter); |
| 1103 | if (msg_iter_status != BT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK) { |
| 1104 | status = (int) msg_iter_status; |
| 1105 | goto end; |
| 1106 | } |
| 1107 | |
| 1108 | status = BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_OK; |
| 1109 | end: |
| 1110 | return status; |
| 1111 | } |
| 1112 | |
| 1113 | BT_HIDDEN |
| 1114 | void ctf_fs_sink_finalize(bt_self_component_sink *self_comp) |
| 1115 | { |
| 1116 | struct fs_sink_comp *fs_sink = bt_self_component_get_data( |
| 1117 | bt_self_component_sink_as_self_component(self_comp)); |
| 1118 | |
| 1119 | destroy_fs_sink_comp(fs_sink); |
| 1120 | } |