| 1 | /* |
| 2 | * validation.c |
| 3 | * |
| 4 | * Babeltrace - CTF IR: Validation of trace, stream class, and event class |
| 5 | * |
| 6 | * Copyright 2016 Philippe Proulx <pproulx@efficios.com> |
| 7 | * |
| 8 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | * of this software and associated documentation files (the "Software"), to deal |
| 10 | * in the Software without restriction, including without limitation the rights |
| 11 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 12 | * copies of the Software, and to permit persons to whom the Software is |
| 13 | * furnished to do so, subject to the following conditions: |
| 14 | * |
| 15 | * The above copyright notice and this permission notice shall be included in |
| 16 | * all copies or substantial portions of the Software. |
| 17 | * |
| 18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 21 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 23 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 24 | * SOFTWARE. |
| 25 | */ |
| 26 | |
| 27 | #include <babeltrace/ctf-ir/validation-internal.h> |
| 28 | #include <babeltrace/ctf-ir/resolve-internal.h> |
| 29 | #include <babeltrace/ctf-ir/trace-internal.h> |
| 30 | #include <babeltrace/ctf-ir/stream-class-internal.h> |
| 31 | #include <babeltrace/ctf-ir/field-types-internal.h> |
| 32 | #include <babeltrace/ctf-ir/event-class-internal.h> |
| 33 | #include <babeltrace/values.h> |
| 34 | #include <babeltrace/babeltrace-internal.h> |
| 35 | #include <babeltrace/ref.h> |
| 36 | |
| 37 | #define _printf_error(fmt, args...) \ |
| 38 | printf_verbose("[validation] " fmt, ## args) |
| 39 | |
| 40 | /* |
| 41 | * This function resolves and validates the field types of an event |
| 42 | * class. Only `event_context_type` and `event_payload_type` are |
| 43 | * resolved and validated; the other field types are used as eventual |
| 44 | * resolving targets. |
| 45 | * |
| 46 | * All parameters are owned by the caller. |
| 47 | */ |
| 48 | static |
| 49 | int validate_event_class_types(struct bt_value *environment, |
| 50 | struct bt_ctf_field_type *packet_header_type, |
| 51 | struct bt_ctf_field_type *packet_context_type, |
| 52 | struct bt_ctf_field_type *event_header_type, |
| 53 | struct bt_ctf_field_type *stream_event_ctx_type, |
| 54 | struct bt_ctf_field_type *event_context_type, |
| 55 | struct bt_ctf_field_type *event_payload_type) |
| 56 | { |
| 57 | int ret = 0; |
| 58 | |
| 59 | /* Resolve sequence type lengths and variant type tags first */ |
| 60 | ret = bt_ctf_resolve_types(environment, packet_header_type, |
| 61 | packet_context_type, event_header_type, stream_event_ctx_type, |
| 62 | event_context_type, event_payload_type, |
| 63 | BT_CTF_RESOLVE_FLAG_EVENT_CONTEXT | |
| 64 | BT_CTF_RESOLVE_FLAG_EVENT_PAYLOAD); |
| 65 | if (ret) { |
| 66 | _printf_error("Cannot resolve event class types\n"); |
| 67 | goto end; |
| 68 | } |
| 69 | |
| 70 | /* Validate field types individually */ |
| 71 | if (event_context_type) { |
| 72 | ret = bt_ctf_field_type_validate(event_context_type); |
| 73 | if (ret) { |
| 74 | _printf_error("Invalid event context type\n"); |
| 75 | goto end; |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | if (event_payload_type) { |
| 80 | ret = bt_ctf_field_type_validate(event_payload_type); |
| 81 | if (ret) { |
| 82 | _printf_error("Invalid event payload type\n"); |
| 83 | goto end; |
| 84 | } |
| 85 | } |
| 86 | |
| 87 | end: |
| 88 | return ret; |
| 89 | } |
| 90 | |
| 91 | /* |
| 92 | * This function resolves and validates the field types of a stream |
| 93 | * class. Only `packet_context_type`, `event_header_type`, and |
| 94 | * `stream_event_ctx_type` are resolved and validated; the other field |
| 95 | * type is used as an eventual resolving target. |
| 96 | * |
| 97 | * All parameters are owned by the caller. |
| 98 | */ |
| 99 | static |
| 100 | int validate_stream_class_types(struct bt_value *environment, |
| 101 | struct bt_ctf_field_type *packet_header_type, |
| 102 | struct bt_ctf_field_type *packet_context_type, |
| 103 | struct bt_ctf_field_type *event_header_type, |
| 104 | struct bt_ctf_field_type *stream_event_ctx_type) |
| 105 | { |
| 106 | int ret = 0; |
| 107 | |
| 108 | /* Resolve sequence type lengths and variant type tags first */ |
| 109 | ret = bt_ctf_resolve_types(environment, packet_header_type, |
| 110 | packet_context_type, event_header_type, stream_event_ctx_type, |
| 111 | NULL, NULL, |
| 112 | BT_CTF_RESOLVE_FLAG_PACKET_CONTEXT | |
| 113 | BT_CTF_RESOLVE_FLAG_EVENT_HEADER | |
| 114 | BT_CTF_RESOLVE_FLAG_STREAM_EVENT_CTX); |
| 115 | if (ret) { |
| 116 | _printf_error("Cannot resolve stream class types\n"); |
| 117 | goto end; |
| 118 | } |
| 119 | |
| 120 | /* Validate field types individually */ |
| 121 | if (packet_context_type) { |
| 122 | ret = bt_ctf_field_type_validate(packet_context_type); |
| 123 | if (ret) { |
| 124 | _printf_error("Invalid stream packet context type\n"); |
| 125 | goto end; |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | if (event_header_type) { |
| 130 | ret = bt_ctf_field_type_validate(event_header_type); |
| 131 | if (ret) { |
| 132 | _printf_error("Invalid stream event header type\n"); |
| 133 | goto end; |
| 134 | } |
| 135 | } |
| 136 | |
| 137 | if (stream_event_ctx_type) { |
| 138 | ret = bt_ctf_field_type_validate( |
| 139 | stream_event_ctx_type); |
| 140 | if (ret) { |
| 141 | _printf_error("Invalid stream event context type\n"); |
| 142 | goto end; |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | end: |
| 147 | return ret; |
| 148 | } |
| 149 | |
| 150 | /* |
| 151 | * This function resolves and validates the field types of a trace. |
| 152 | * |
| 153 | * All parameters are owned by the caller. |
| 154 | */ |
| 155 | static |
| 156 | int validate_trace_types(struct bt_value *environment, |
| 157 | struct bt_ctf_field_type *packet_header_type) |
| 158 | { |
| 159 | int ret = 0; |
| 160 | |
| 161 | /* Resolve sequence type lengths and variant type tags first */ |
| 162 | ret = bt_ctf_resolve_types(environment, packet_header_type, |
| 163 | NULL, NULL, NULL, NULL, NULL, |
| 164 | BT_CTF_RESOLVE_FLAG_PACKET_HEADER); |
| 165 | if (ret) { |
| 166 | _printf_error("Cannot resolve trace types\n"); |
| 167 | goto end; |
| 168 | } |
| 169 | |
| 170 | /* Validate field types individually */ |
| 171 | if (packet_header_type) { |
| 172 | ret = bt_ctf_field_type_validate(packet_header_type); |
| 173 | if (ret) { |
| 174 | _printf_error("Invalid trace packet header type\n"); |
| 175 | goto end; |
| 176 | } |
| 177 | } |
| 178 | |
| 179 | end: |
| 180 | return ret; |
| 181 | } |
| 182 | |
| 183 | /* |
| 184 | * Checks whether or not `field_type` contains a variant or a sequence |
| 185 | * field type, recursively. Returns 1 if it's the case. |
| 186 | * |
| 187 | * `field_type` is owned by the caller. |
| 188 | */ |
| 189 | static |
| 190 | int field_type_contains_sequence_or_variant_ft(struct bt_ctf_field_type *type) |
| 191 | { |
| 192 | int ret = 0; |
| 193 | enum bt_ctf_type_id type_id = bt_ctf_field_type_get_type_id(type); |
| 194 | |
| 195 | switch (type_id) { |
| 196 | case BT_CTF_TYPE_ID_SEQUENCE: |
| 197 | case BT_CTF_TYPE_ID_VARIANT: |
| 198 | ret = 1; |
| 199 | goto end; |
| 200 | case BT_CTF_TYPE_ID_ARRAY: |
| 201 | case BT_CTF_TYPE_ID_STRUCT: |
| 202 | { |
| 203 | int i; |
| 204 | int field_count = bt_ctf_field_type_get_field_count(type); |
| 205 | |
| 206 | if (field_count < 0) { |
| 207 | ret = -1; |
| 208 | goto end; |
| 209 | } |
| 210 | |
| 211 | for (i = 0; i < field_count; ++i) { |
| 212 | struct bt_ctf_field_type *child_type = |
| 213 | bt_ctf_field_type_get_field_at_index(type, i); |
| 214 | |
| 215 | ret = field_type_contains_sequence_or_variant_ft( |
| 216 | child_type); |
| 217 | BT_PUT(child_type); |
| 218 | if (ret != 0) { |
| 219 | goto end; |
| 220 | } |
| 221 | } |
| 222 | break; |
| 223 | } |
| 224 | default: |
| 225 | break; |
| 226 | } |
| 227 | |
| 228 | end: |
| 229 | return ret; |
| 230 | } |
| 231 | |
| 232 | BT_HIDDEN |
| 233 | int bt_ctf_validate_class_types(struct bt_value *environment, |
| 234 | struct bt_ctf_field_type *packet_header_type, |
| 235 | struct bt_ctf_field_type *packet_context_type, |
| 236 | struct bt_ctf_field_type *event_header_type, |
| 237 | struct bt_ctf_field_type *stream_event_ctx_type, |
| 238 | struct bt_ctf_field_type *event_context_type, |
| 239 | struct bt_ctf_field_type *event_payload_type, |
| 240 | int trace_valid, int stream_class_valid, int event_class_valid, |
| 241 | struct bt_ctf_validation_output *output, |
| 242 | enum bt_ctf_validation_flag validate_flags) |
| 243 | { |
| 244 | int ret = 0; |
| 245 | int contains_seq_var; |
| 246 | int valid_ret; |
| 247 | |
| 248 | /* Clean output values */ |
| 249 | memset(output, 0, sizeof(*output)); |
| 250 | |
| 251 | /* Set initial valid flags according to valid parameters */ |
| 252 | if (trace_valid) { |
| 253 | output->valid_flags |= BT_CTF_VALIDATION_FLAG_TRACE; |
| 254 | } |
| 255 | |
| 256 | if (stream_class_valid) { |
| 257 | output->valid_flags |= BT_CTF_VALIDATION_FLAG_STREAM; |
| 258 | } |
| 259 | |
| 260 | if (event_class_valid) { |
| 261 | output->valid_flags |= BT_CTF_VALIDATION_FLAG_EVENT; |
| 262 | } |
| 263 | |
| 264 | /* Own the type parameters */ |
| 265 | bt_get(packet_header_type); |
| 266 | bt_get(packet_context_type); |
| 267 | bt_get(event_header_type); |
| 268 | bt_get(stream_event_ctx_type); |
| 269 | bt_get(event_context_type); |
| 270 | bt_get(event_payload_type); |
| 271 | |
| 272 | /* Validate trace */ |
| 273 | if ((validate_flags & BT_CTF_VALIDATION_FLAG_TRACE) && !trace_valid) { |
| 274 | struct bt_ctf_field_type *packet_header_type_copy = NULL; |
| 275 | |
| 276 | /* Create field type copies */ |
| 277 | if (packet_header_type) { |
| 278 | contains_seq_var = |
| 279 | field_type_contains_sequence_or_variant_ft( |
| 280 | packet_header_type); |
| 281 | if (contains_seq_var < 0) { |
| 282 | ret = contains_seq_var; |
| 283 | goto error; |
| 284 | } else if (!contains_seq_var) { |
| 285 | /* No copy is needed */ |
| 286 | packet_header_type_copy = packet_header_type; |
| 287 | bt_get(packet_header_type_copy); |
| 288 | goto skip_packet_header_type_copy; |
| 289 | } |
| 290 | |
| 291 | packet_header_type_copy = |
| 292 | bt_ctf_field_type_copy(packet_header_type); |
| 293 | if (!packet_header_type_copy) { |
| 294 | ret = -1; |
| 295 | _printf_error("Cannot copy packet header type\n"); |
| 296 | goto error; |
| 297 | } |
| 298 | |
| 299 | /* |
| 300 | * Freeze this copy: if it's returned to the |
| 301 | * caller, it cannot be modified any way since |
| 302 | * it will be resolved. |
| 303 | */ |
| 304 | bt_ctf_field_type_freeze(packet_header_type_copy); |
| 305 | } |
| 306 | |
| 307 | skip_packet_header_type_copy: |
| 308 | /* Put original reference and move copy */ |
| 309 | BT_MOVE(packet_header_type, packet_header_type_copy); |
| 310 | |
| 311 | /* Validate trace field types */ |
| 312 | valid_ret = validate_trace_types(environment, |
| 313 | packet_header_type); |
| 314 | if (!valid_ret) { |
| 315 | /* Trace is valid */ |
| 316 | output->valid_flags |= BT_CTF_VALIDATION_FLAG_TRACE; |
| 317 | } |
| 318 | } |
| 319 | |
| 320 | /* Validate stream class */ |
| 321 | if ((validate_flags & BT_CTF_VALIDATION_FLAG_STREAM) && |
| 322 | !stream_class_valid) { |
| 323 | struct bt_ctf_field_type *packet_context_type_copy = NULL; |
| 324 | struct bt_ctf_field_type *event_header_type_copy = NULL; |
| 325 | struct bt_ctf_field_type *stream_event_ctx_type_copy = NULL; |
| 326 | |
| 327 | if (packet_context_type) { |
| 328 | contains_seq_var = |
| 329 | field_type_contains_sequence_or_variant_ft( |
| 330 | packet_context_type); |
| 331 | if (contains_seq_var < 0) { |
| 332 | ret = contains_seq_var; |
| 333 | goto error; |
| 334 | } else if (!contains_seq_var) { |
| 335 | /* No copy is needed */ |
| 336 | packet_context_type_copy = packet_context_type; |
| 337 | bt_get(packet_context_type_copy); |
| 338 | goto skip_packet_context_type_copy; |
| 339 | } |
| 340 | |
| 341 | packet_context_type_copy = |
| 342 | bt_ctf_field_type_copy(packet_context_type); |
| 343 | if (!packet_context_type_copy) { |
| 344 | _printf_error("Cannot copy packet context type\n"); |
| 345 | goto sc_validation_error; |
| 346 | } |
| 347 | |
| 348 | /* |
| 349 | * Freeze this copy: if it's returned to the |
| 350 | * caller, it cannot be modified any way since |
| 351 | * it will be resolved. |
| 352 | */ |
| 353 | bt_ctf_field_type_freeze(packet_context_type_copy); |
| 354 | } |
| 355 | |
| 356 | skip_packet_context_type_copy: |
| 357 | if (event_header_type) { |
| 358 | contains_seq_var = |
| 359 | field_type_contains_sequence_or_variant_ft( |
| 360 | event_header_type); |
| 361 | if (contains_seq_var < 0) { |
| 362 | ret = contains_seq_var; |
| 363 | goto error; |
| 364 | } else if (!contains_seq_var) { |
| 365 | /* No copy is needed */ |
| 366 | event_header_type_copy = event_header_type; |
| 367 | bt_get(event_header_type_copy); |
| 368 | goto skip_event_header_type_copy; |
| 369 | } |
| 370 | |
| 371 | event_header_type_copy = |
| 372 | bt_ctf_field_type_copy(event_header_type); |
| 373 | if (!event_header_type_copy) { |
| 374 | _printf_error("Cannot copy event header type\n"); |
| 375 | goto sc_validation_error; |
| 376 | } |
| 377 | |
| 378 | /* |
| 379 | * Freeze this copy: if it's returned to the |
| 380 | * caller, it cannot be modified any way since |
| 381 | * it will be resolved. |
| 382 | */ |
| 383 | bt_ctf_field_type_freeze(event_header_type_copy); |
| 384 | } |
| 385 | |
| 386 | skip_event_header_type_copy: |
| 387 | if (stream_event_ctx_type) { |
| 388 | contains_seq_var = |
| 389 | field_type_contains_sequence_or_variant_ft( |
| 390 | stream_event_ctx_type); |
| 391 | if (contains_seq_var < 0) { |
| 392 | ret = contains_seq_var; |
| 393 | goto error; |
| 394 | } else if (!contains_seq_var) { |
| 395 | /* No copy is needed */ |
| 396 | stream_event_ctx_type_copy = |
| 397 | stream_event_ctx_type; |
| 398 | bt_get(stream_event_ctx_type_copy); |
| 399 | goto skip_stream_event_ctx_type_copy; |
| 400 | } |
| 401 | |
| 402 | stream_event_ctx_type_copy = |
| 403 | bt_ctf_field_type_copy(stream_event_ctx_type); |
| 404 | if (!stream_event_ctx_type_copy) { |
| 405 | _printf_error("Cannot copy stream event context type\n"); |
| 406 | goto sc_validation_error; |
| 407 | } |
| 408 | |
| 409 | /* |
| 410 | * Freeze this copy: if it's returned to the |
| 411 | * caller, it cannot be modified any way since |
| 412 | * it will be resolved. |
| 413 | */ |
| 414 | bt_ctf_field_type_freeze(stream_event_ctx_type_copy); |
| 415 | } |
| 416 | |
| 417 | skip_stream_event_ctx_type_copy: |
| 418 | /* Put original references and move copies */ |
| 419 | BT_MOVE(packet_context_type, packet_context_type_copy); |
| 420 | BT_MOVE(event_header_type, event_header_type_copy); |
| 421 | BT_MOVE(stream_event_ctx_type, stream_event_ctx_type_copy); |
| 422 | |
| 423 | /* Validate stream class field types */ |
| 424 | valid_ret = validate_stream_class_types(environment, |
| 425 | packet_header_type, packet_context_type, |
| 426 | event_header_type, stream_event_ctx_type); |
| 427 | if (!valid_ret) { |
| 428 | /* Stream class is valid */ |
| 429 | output->valid_flags |= BT_CTF_VALIDATION_FLAG_STREAM; |
| 430 | } |
| 431 | |
| 432 | goto sc_validation_done; |
| 433 | |
| 434 | sc_validation_error: |
| 435 | BT_PUT(packet_context_type_copy); |
| 436 | BT_PUT(event_header_type_copy); |
| 437 | BT_PUT(stream_event_ctx_type_copy); |
| 438 | ret = -1; |
| 439 | goto error; |
| 440 | } |
| 441 | |
| 442 | sc_validation_done: |
| 443 | /* Validate event class */ |
| 444 | if ((validate_flags & BT_CTF_VALIDATION_FLAG_EVENT) && |
| 445 | !event_class_valid) { |
| 446 | struct bt_ctf_field_type *event_context_type_copy = NULL; |
| 447 | struct bt_ctf_field_type *event_payload_type_copy = NULL; |
| 448 | |
| 449 | if (event_context_type) { |
| 450 | contains_seq_var = |
| 451 | field_type_contains_sequence_or_variant_ft( |
| 452 | event_context_type); |
| 453 | if (contains_seq_var < 0) { |
| 454 | ret = contains_seq_var; |
| 455 | goto error; |
| 456 | } else if (!contains_seq_var) { |
| 457 | /* No copy is needed */ |
| 458 | event_context_type_copy = event_context_type; |
| 459 | bt_get(event_context_type_copy); |
| 460 | goto skip_event_context_type_copy; |
| 461 | } |
| 462 | |
| 463 | event_context_type_copy = |
| 464 | bt_ctf_field_type_copy(event_context_type); |
| 465 | if (!event_context_type_copy) { |
| 466 | _printf_error("Cannot copy event context type\n"); |
| 467 | goto ec_validation_error; |
| 468 | } |
| 469 | |
| 470 | /* |
| 471 | * Freeze this copy: if it's returned to the |
| 472 | * caller, it cannot be modified any way since |
| 473 | * it will be resolved. |
| 474 | */ |
| 475 | bt_ctf_field_type_freeze(event_context_type_copy); |
| 476 | } |
| 477 | |
| 478 | skip_event_context_type_copy: |
| 479 | if (event_payload_type) { |
| 480 | contains_seq_var = |
| 481 | field_type_contains_sequence_or_variant_ft( |
| 482 | event_payload_type); |
| 483 | if (contains_seq_var < 0) { |
| 484 | ret = contains_seq_var; |
| 485 | goto error; |
| 486 | } else if (!contains_seq_var) { |
| 487 | /* No copy is needed */ |
| 488 | event_payload_type_copy = event_payload_type; |
| 489 | bt_get(event_payload_type_copy); |
| 490 | goto skip_event_payload_type_copy; |
| 491 | } |
| 492 | |
| 493 | event_payload_type_copy = |
| 494 | bt_ctf_field_type_copy(event_payload_type); |
| 495 | if (!event_payload_type_copy) { |
| 496 | _printf_error("Cannot copy event payload type\n"); |
| 497 | goto ec_validation_error; |
| 498 | } |
| 499 | |
| 500 | /* |
| 501 | * Freeze this copy: if it's returned to the |
| 502 | * caller, it cannot be modified any way since |
| 503 | * it will be resolved. |
| 504 | */ |
| 505 | bt_ctf_field_type_freeze(event_payload_type_copy); |
| 506 | } |
| 507 | |
| 508 | skip_event_payload_type_copy: |
| 509 | /* Put original references and move copies */ |
| 510 | BT_MOVE(event_context_type, event_context_type_copy); |
| 511 | BT_MOVE(event_payload_type, event_payload_type_copy); |
| 512 | |
| 513 | /* Validate event class field types */ |
| 514 | valid_ret = validate_event_class_types(environment, |
| 515 | packet_header_type, packet_context_type, |
| 516 | event_header_type, stream_event_ctx_type, |
| 517 | event_context_type, event_payload_type); |
| 518 | if (!valid_ret) { |
| 519 | /* Event class is valid */ |
| 520 | output->valid_flags |= BT_CTF_VALIDATION_FLAG_EVENT; |
| 521 | } |
| 522 | |
| 523 | goto ec_validation_done; |
| 524 | |
| 525 | ec_validation_error: |
| 526 | BT_PUT(event_context_type_copy); |
| 527 | BT_PUT(event_payload_type_copy); |
| 528 | ret = -1; |
| 529 | goto error; |
| 530 | } |
| 531 | |
| 532 | ec_validation_done: |
| 533 | /* |
| 534 | * Validation is complete. Move the field types that were used |
| 535 | * to validate (and that were possibly altered by the validation |
| 536 | * process) to the output values. |
| 537 | */ |
| 538 | BT_MOVE(output->packet_header_type, packet_header_type); |
| 539 | BT_MOVE(output->packet_context_type, packet_context_type); |
| 540 | BT_MOVE(output->event_header_type, event_header_type); |
| 541 | BT_MOVE(output->stream_event_ctx_type, stream_event_ctx_type); |
| 542 | BT_MOVE(output->event_context_type, event_context_type); |
| 543 | BT_MOVE(output->event_payload_type, event_payload_type); |
| 544 | |
| 545 | return ret; |
| 546 | |
| 547 | error: |
| 548 | BT_PUT(packet_header_type); |
| 549 | BT_PUT(packet_context_type); |
| 550 | BT_PUT(event_header_type); |
| 551 | BT_PUT(stream_event_ctx_type); |
| 552 | BT_PUT(event_context_type); |
| 553 | BT_PUT(event_payload_type); |
| 554 | |
| 555 | return ret; |
| 556 | } |
| 557 | |
| 558 | BT_HIDDEN |
| 559 | void bt_ctf_validation_replace_types(struct bt_ctf_trace *trace, |
| 560 | struct bt_ctf_stream_class *stream_class, |
| 561 | struct bt_ctf_event_class *event_class, |
| 562 | struct bt_ctf_validation_output *output, |
| 563 | enum bt_ctf_validation_flag replace_flags) |
| 564 | { |
| 565 | if ((replace_flags & BT_CTF_VALIDATION_FLAG_TRACE) && trace) { |
| 566 | bt_ctf_field_type_freeze(trace->packet_header_type); |
| 567 | BT_MOVE(trace->packet_header_type, output->packet_header_type); |
| 568 | } |
| 569 | |
| 570 | if ((replace_flags & BT_CTF_VALIDATION_FLAG_STREAM) && stream_class) { |
| 571 | bt_ctf_field_type_freeze(stream_class->packet_context_type); |
| 572 | bt_ctf_field_type_freeze(stream_class->event_header_type); |
| 573 | bt_ctf_field_type_freeze(stream_class->event_context_type); |
| 574 | BT_MOVE(stream_class->packet_context_type, |
| 575 | output->packet_context_type); |
| 576 | BT_MOVE(stream_class->event_header_type, |
| 577 | output->event_header_type); |
| 578 | BT_MOVE(stream_class->event_context_type, |
| 579 | output->stream_event_ctx_type); |
| 580 | } |
| 581 | |
| 582 | if ((replace_flags & BT_CTF_VALIDATION_FLAG_EVENT) && event_class) { |
| 583 | bt_ctf_field_type_freeze(event_class->context); |
| 584 | bt_ctf_field_type_freeze(event_class->fields); |
| 585 | BT_MOVE(event_class->context, output->event_context_type); |
| 586 | BT_MOVE(event_class->fields, output->event_payload_type); |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | BT_HIDDEN |
| 591 | void bt_ctf_validation_output_put_types( |
| 592 | struct bt_ctf_validation_output *output) |
| 593 | { |
| 594 | BT_PUT(output->packet_header_type); |
| 595 | BT_PUT(output->packet_context_type); |
| 596 | BT_PUT(output->event_header_type); |
| 597 | BT_PUT(output->stream_event_ctx_type); |
| 598 | BT_PUT(output->event_context_type); |
| 599 | BT_PUT(output->event_payload_type); |
| 600 | } |