| 1 | #ifndef BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H |
| 2 | #define BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright 2018-2019 - Philippe Proulx <pproulx@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 | |
| 18 | #include <babeltrace2/babeltrace.h> |
| 19 | #include "common/common.h" |
| 20 | #include "common/assert.h" |
| 21 | #include "common/uuid.h" |
| 22 | #include <glib.h> |
| 23 | #include <stdint.h> |
| 24 | #include <string.h> |
| 25 | #include <stdbool.h> |
| 26 | #include <ctype.h> |
| 27 | |
| 28 | enum fs_sink_ctf_field_class_type { |
| 29 | FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL, |
| 30 | FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY, |
| 31 | FS_SINK_CTF_FIELD_CLASS_TYPE_INT, |
| 32 | FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT, |
| 33 | FS_SINK_CTF_FIELD_CLASS_TYPE_STRING, |
| 34 | FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT, |
| 35 | FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY, |
| 36 | FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE, |
| 37 | FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION, |
| 38 | FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT, |
| 39 | }; |
| 40 | |
| 41 | struct fs_sink_ctf_field_class { |
| 42 | enum fs_sink_ctf_field_class_type type; |
| 43 | |
| 44 | /* Weak */ |
| 45 | const bt_field_class *ir_fc; |
| 46 | |
| 47 | unsigned int alignment; |
| 48 | |
| 49 | /* Index of the field class within its own parent */ |
| 50 | uint64_t index_in_parent; |
| 51 | }; |
| 52 | |
| 53 | struct fs_sink_ctf_field_class_bit_array { |
| 54 | struct fs_sink_ctf_field_class base; |
| 55 | unsigned int size; |
| 56 | }; |
| 57 | |
| 58 | struct fs_sink_ctf_field_class_bool { |
| 59 | struct fs_sink_ctf_field_class_bit_array base; |
| 60 | }; |
| 61 | |
| 62 | struct fs_sink_ctf_field_class_int { |
| 63 | struct fs_sink_ctf_field_class_bit_array base; |
| 64 | bool is_signed; |
| 65 | }; |
| 66 | |
| 67 | struct fs_sink_ctf_field_class_float { |
| 68 | struct fs_sink_ctf_field_class_bit_array base; |
| 69 | }; |
| 70 | |
| 71 | struct fs_sink_ctf_field_class_string { |
| 72 | struct fs_sink_ctf_field_class base; |
| 73 | }; |
| 74 | |
| 75 | struct fs_sink_ctf_named_field_class { |
| 76 | GString *name; |
| 77 | |
| 78 | /* Owned by this */ |
| 79 | struct fs_sink_ctf_field_class *fc; |
| 80 | }; |
| 81 | |
| 82 | struct fs_sink_ctf_field_class_struct { |
| 83 | struct fs_sink_ctf_field_class base; |
| 84 | |
| 85 | /* Array of `struct fs_sink_ctf_named_field_class` */ |
| 86 | GArray *members; |
| 87 | }; |
| 88 | |
| 89 | struct fs_sink_ctf_field_class_option { |
| 90 | struct fs_sink_ctf_field_class base; |
| 91 | struct fs_sink_ctf_field_class *content_fc; |
| 92 | GString *tag_ref; |
| 93 | }; |
| 94 | |
| 95 | struct fs_sink_ctf_field_class_variant { |
| 96 | struct fs_sink_ctf_field_class base; |
| 97 | GString *tag_ref; |
| 98 | bool tag_is_before; |
| 99 | |
| 100 | /* Array of `struct fs_sink_ctf_named_field_class` */ |
| 101 | GArray *options; |
| 102 | }; |
| 103 | |
| 104 | struct fs_sink_ctf_field_class_array_base { |
| 105 | struct fs_sink_ctf_field_class base; |
| 106 | struct fs_sink_ctf_field_class *elem_fc; |
| 107 | }; |
| 108 | |
| 109 | struct fs_sink_ctf_field_class_array { |
| 110 | struct fs_sink_ctf_field_class_array_base base; |
| 111 | uint64_t length; |
| 112 | }; |
| 113 | |
| 114 | struct fs_sink_ctf_field_class_sequence { |
| 115 | struct fs_sink_ctf_field_class_array_base base; |
| 116 | GString *length_ref; |
| 117 | bool length_is_before; |
| 118 | }; |
| 119 | |
| 120 | struct fs_sink_ctf_stream_class; |
| 121 | |
| 122 | struct fs_sink_ctf_event_class { |
| 123 | /* Weak */ |
| 124 | const bt_event_class *ir_ec; |
| 125 | |
| 126 | /* Weak */ |
| 127 | struct fs_sink_ctf_stream_class *sc; |
| 128 | |
| 129 | /* Owned by this */ |
| 130 | struct fs_sink_ctf_field_class *spec_context_fc; |
| 131 | |
| 132 | /* Owned by this */ |
| 133 | struct fs_sink_ctf_field_class *payload_fc; |
| 134 | }; |
| 135 | |
| 136 | struct fs_sink_ctf_trace; |
| 137 | |
| 138 | struct fs_sink_ctf_stream_class { |
| 139 | /* Weak */ |
| 140 | struct fs_sink_ctf_trace *trace; |
| 141 | |
| 142 | /* Weak */ |
| 143 | const bt_stream_class *ir_sc; |
| 144 | |
| 145 | /* Weak */ |
| 146 | const bt_clock_class *default_clock_class; |
| 147 | |
| 148 | GString *default_clock_class_name; |
| 149 | bool has_packets; |
| 150 | bool packets_have_ts_begin; |
| 151 | bool packets_have_ts_end; |
| 152 | bool has_discarded_events; |
| 153 | bool discarded_events_has_ts; |
| 154 | bool discarded_packets_has_ts; |
| 155 | |
| 156 | /* Owned by this */ |
| 157 | struct fs_sink_ctf_field_class *packet_context_fc; |
| 158 | |
| 159 | /* Owned by this */ |
| 160 | struct fs_sink_ctf_field_class *event_common_context_fc; |
| 161 | |
| 162 | /* Array of `struct fs_sink_ctf_event_class *` (owned by this) */ |
| 163 | GPtrArray *event_classes; |
| 164 | |
| 165 | /* |
| 166 | * `const bt_event_class *` (weak) -> |
| 167 | * `struct fs_sink_ctf_event_class *` (weak) |
| 168 | */ |
| 169 | GHashTable *event_classes_from_ir; |
| 170 | }; |
| 171 | |
| 172 | struct fs_sink_ctf_trace { |
| 173 | /* Weak */ |
| 174 | const bt_trace *ir_trace; |
| 175 | |
| 176 | /* Weak */ |
| 177 | const bt_trace_class *ir_tc; |
| 178 | |
| 179 | bt_uuid_t uuid; |
| 180 | |
| 181 | /* Array of `struct fs_sink_ctf_stream_class *` (owned by this) */ |
| 182 | GPtrArray *stream_classes; |
| 183 | }; |
| 184 | |
| 185 | static inline |
| 186 | void fs_sink_ctf_field_class_destroy(struct fs_sink_ctf_field_class *fc); |
| 187 | |
| 188 | static inline |
| 189 | void _fs_sink_ctf_field_class_init(struct fs_sink_ctf_field_class *fc, |
| 190 | enum fs_sink_ctf_field_class_type type, |
| 191 | const bt_field_class *ir_fc, unsigned int alignment, |
| 192 | uint64_t index_in_parent) |
| 193 | { |
| 194 | BT_ASSERT(fc); |
| 195 | fc->type = type; |
| 196 | fc->ir_fc = ir_fc; |
| 197 | fc->alignment = alignment; |
| 198 | fc->index_in_parent = index_in_parent; |
| 199 | } |
| 200 | |
| 201 | static inline |
| 202 | void _fs_sink_ctf_field_class_bit_array_init( |
| 203 | struct fs_sink_ctf_field_class_bit_array *fc, |
| 204 | enum fs_sink_ctf_field_class_type type, |
| 205 | const bt_field_class *ir_fc, unsigned int size, |
| 206 | uint64_t index_in_parent) |
| 207 | { |
| 208 | _fs_sink_ctf_field_class_init((void *) fc, type, ir_fc, |
| 209 | size % 8 == 0 ? 8 : 1, index_in_parent); |
| 210 | fc->size = size; |
| 211 | } |
| 212 | |
| 213 | static inline |
| 214 | void _fs_sink_ctf_field_class_int_init(struct fs_sink_ctf_field_class_int *fc, |
| 215 | enum fs_sink_ctf_field_class_type type, |
| 216 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 217 | { |
| 218 | bt_field_class_type ir_fc_type = bt_field_class_get_type(ir_fc); |
| 219 | |
| 220 | _fs_sink_ctf_field_class_bit_array_init((void *) fc, type, ir_fc, |
| 221 | (unsigned int) bt_field_class_integer_get_field_value_range( |
| 222 | ir_fc), |
| 223 | index_in_parent); |
| 224 | fc->is_signed = (ir_fc_type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER || |
| 225 | ir_fc_type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION); |
| 226 | } |
| 227 | |
| 228 | static inline |
| 229 | void _fs_sink_ctf_named_field_class_init( |
| 230 | struct fs_sink_ctf_named_field_class *named_fc) |
| 231 | { |
| 232 | BT_ASSERT(named_fc); |
| 233 | named_fc->name = g_string_new(NULL); |
| 234 | BT_ASSERT(named_fc->name); |
| 235 | } |
| 236 | |
| 237 | static inline |
| 238 | void _fs_sink_ctf_named_field_class_fini( |
| 239 | struct fs_sink_ctf_named_field_class *named_fc) |
| 240 | { |
| 241 | BT_ASSERT(named_fc); |
| 242 | |
| 243 | if (named_fc->name) { |
| 244 | g_string_free(named_fc->name, TRUE); |
| 245 | named_fc->name = NULL; |
| 246 | } |
| 247 | |
| 248 | fs_sink_ctf_field_class_destroy(named_fc->fc); |
| 249 | named_fc->fc = NULL; |
| 250 | } |
| 251 | |
| 252 | static inline |
| 253 | struct fs_sink_ctf_field_class_bit_array * |
| 254 | fs_sink_ctf_field_class_bit_array_create( |
| 255 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 256 | { |
| 257 | struct fs_sink_ctf_field_class_bit_array *fc = |
| 258 | g_new0(struct fs_sink_ctf_field_class_bit_array, 1); |
| 259 | |
| 260 | BT_ASSERT(fc); |
| 261 | _fs_sink_ctf_field_class_bit_array_init((void *) fc, |
| 262 | FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY, ir_fc, |
| 263 | (unsigned int) bt_field_class_bit_array_get_length(ir_fc), |
| 264 | index_in_parent); |
| 265 | return fc; |
| 266 | } |
| 267 | |
| 268 | static inline |
| 269 | struct fs_sink_ctf_field_class_bool *fs_sink_ctf_field_class_bool_create( |
| 270 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 271 | { |
| 272 | struct fs_sink_ctf_field_class_bool *fc = |
| 273 | g_new0(struct fs_sink_ctf_field_class_bool, 1); |
| 274 | |
| 275 | BT_ASSERT(fc); |
| 276 | |
| 277 | /* |
| 278 | * CTF 1.8 has no boolean field class type, so this component |
| 279 | * translates it to an 8-bit unsigned integer field class. |
| 280 | */ |
| 281 | _fs_sink_ctf_field_class_bit_array_init((void *) fc, |
| 282 | FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL, ir_fc, |
| 283 | 8, index_in_parent); |
| 284 | return fc; |
| 285 | } |
| 286 | |
| 287 | static inline |
| 288 | struct fs_sink_ctf_field_class_int *fs_sink_ctf_field_class_int_create( |
| 289 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 290 | { |
| 291 | struct fs_sink_ctf_field_class_int *fc = |
| 292 | g_new0(struct fs_sink_ctf_field_class_int, 1); |
| 293 | |
| 294 | BT_ASSERT(fc); |
| 295 | _fs_sink_ctf_field_class_int_init(fc, FS_SINK_CTF_FIELD_CLASS_TYPE_INT, |
| 296 | ir_fc, index_in_parent); |
| 297 | return fc; |
| 298 | } |
| 299 | |
| 300 | static inline |
| 301 | struct fs_sink_ctf_field_class_float *fs_sink_ctf_field_class_float_create( |
| 302 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 303 | { |
| 304 | struct fs_sink_ctf_field_class_float *fc = |
| 305 | g_new0(struct fs_sink_ctf_field_class_float, 1); |
| 306 | |
| 307 | BT_ASSERT(fc); |
| 308 | _fs_sink_ctf_field_class_bit_array_init((void *) fc, |
| 309 | FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT, |
| 310 | ir_fc, |
| 311 | bt_field_class_get_type(ir_fc) == BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL ? 32 : 64, |
| 312 | index_in_parent); |
| 313 | return fc; |
| 314 | } |
| 315 | |
| 316 | static inline |
| 317 | struct fs_sink_ctf_field_class_string *fs_sink_ctf_field_class_string_create( |
| 318 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 319 | { |
| 320 | struct fs_sink_ctf_field_class_string *fc = |
| 321 | g_new0(struct fs_sink_ctf_field_class_string, 1); |
| 322 | |
| 323 | BT_ASSERT(fc); |
| 324 | _fs_sink_ctf_field_class_init((void *) fc, |
| 325 | FS_SINK_CTF_FIELD_CLASS_TYPE_STRING, ir_fc, |
| 326 | 8, index_in_parent); |
| 327 | return fc; |
| 328 | } |
| 329 | |
| 330 | static inline |
| 331 | struct fs_sink_ctf_field_class_struct *fs_sink_ctf_field_class_struct_create_empty( |
| 332 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 333 | { |
| 334 | struct fs_sink_ctf_field_class_struct *fc = |
| 335 | g_new0(struct fs_sink_ctf_field_class_struct, 1); |
| 336 | |
| 337 | BT_ASSERT(fc); |
| 338 | _fs_sink_ctf_field_class_init((void *) fc, |
| 339 | FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT, ir_fc, 1, index_in_parent); |
| 340 | fc->members = g_array_new(FALSE, TRUE, |
| 341 | sizeof(struct fs_sink_ctf_named_field_class)); |
| 342 | BT_ASSERT(fc->members); |
| 343 | return fc; |
| 344 | } |
| 345 | |
| 346 | static inline |
| 347 | struct fs_sink_ctf_field_class_option *fs_sink_ctf_field_class_option_create_empty( |
| 348 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 349 | { |
| 350 | struct fs_sink_ctf_field_class_option *fc = |
| 351 | g_new0(struct fs_sink_ctf_field_class_option, 1); |
| 352 | |
| 353 | BT_ASSERT(fc); |
| 354 | _fs_sink_ctf_field_class_init((void *) fc, |
| 355 | FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION, ir_fc, |
| 356 | 1, index_in_parent); |
| 357 | fc->tag_ref = g_string_new(NULL); |
| 358 | BT_ASSERT(fc->tag_ref); |
| 359 | return fc; |
| 360 | } |
| 361 | |
| 362 | static inline |
| 363 | struct fs_sink_ctf_field_class_variant *fs_sink_ctf_field_class_variant_create_empty( |
| 364 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 365 | { |
| 366 | struct fs_sink_ctf_field_class_variant *fc = |
| 367 | g_new0(struct fs_sink_ctf_field_class_variant, 1); |
| 368 | |
| 369 | BT_ASSERT(fc); |
| 370 | _fs_sink_ctf_field_class_init((void *) fc, |
| 371 | FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT, ir_fc, |
| 372 | 1, index_in_parent); |
| 373 | fc->options = g_array_new(FALSE, TRUE, |
| 374 | sizeof(struct fs_sink_ctf_named_field_class)); |
| 375 | BT_ASSERT(fc->options); |
| 376 | fc->tag_ref = g_string_new(NULL); |
| 377 | BT_ASSERT(fc->tag_ref); |
| 378 | fc->tag_is_before = |
| 379 | bt_field_class_get_type(fc->base.ir_fc) == |
| 380 | BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR; |
| 381 | return fc; |
| 382 | } |
| 383 | |
| 384 | static inline |
| 385 | struct fs_sink_ctf_field_class_array *fs_sink_ctf_field_class_array_create_empty( |
| 386 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 387 | { |
| 388 | struct fs_sink_ctf_field_class_array *fc = |
| 389 | g_new0(struct fs_sink_ctf_field_class_array, 1); |
| 390 | |
| 391 | BT_ASSERT(fc); |
| 392 | _fs_sink_ctf_field_class_init((void *) fc, |
| 393 | FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY, ir_fc, |
| 394 | 1, index_in_parent); |
| 395 | fc->length = bt_field_class_array_static_get_length(ir_fc); |
| 396 | return fc; |
| 397 | } |
| 398 | |
| 399 | static inline |
| 400 | struct fs_sink_ctf_field_class_sequence *fs_sink_ctf_field_class_sequence_create_empty( |
| 401 | const bt_field_class *ir_fc, uint64_t index_in_parent) |
| 402 | { |
| 403 | struct fs_sink_ctf_field_class_sequence *fc = |
| 404 | g_new0(struct fs_sink_ctf_field_class_sequence, 1); |
| 405 | |
| 406 | BT_ASSERT(fc); |
| 407 | _fs_sink_ctf_field_class_init((void *) fc, |
| 408 | FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE, |
| 409 | ir_fc, 1, index_in_parent); |
| 410 | fc->length_ref = g_string_new(NULL); |
| 411 | BT_ASSERT(fc->length_ref); |
| 412 | fc->length_is_before = |
| 413 | bt_field_class_get_type(ir_fc) == |
| 414 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD; |
| 415 | return fc; |
| 416 | } |
| 417 | |
| 418 | static inline |
| 419 | struct fs_sink_ctf_named_field_class * |
| 420 | fs_sink_ctf_field_class_struct_borrow_member_by_index( |
| 421 | struct fs_sink_ctf_field_class_struct *fc, uint64_t index); |
| 422 | |
| 423 | static inline |
| 424 | struct fs_sink_ctf_named_field_class * |
| 425 | fs_sink_ctf_field_class_variant_borrow_option_by_index( |
| 426 | struct fs_sink_ctf_field_class_variant *fc, uint64_t index); |
| 427 | |
| 428 | static inline |
| 429 | void _fs_sink_ctf_field_class_fini(struct fs_sink_ctf_field_class *fc) |
| 430 | { |
| 431 | BT_ASSERT(fc); |
| 432 | } |
| 433 | |
| 434 | static inline |
| 435 | void _fs_sink_ctf_field_class_bit_array_destroy( |
| 436 | struct fs_sink_ctf_field_class_int *fc) |
| 437 | { |
| 438 | BT_ASSERT(fc); |
| 439 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 440 | g_free(fc); |
| 441 | } |
| 442 | |
| 443 | static inline |
| 444 | void _fs_sink_ctf_field_class_bool_destroy( |
| 445 | struct fs_sink_ctf_field_class_int *fc) |
| 446 | { |
| 447 | BT_ASSERT(fc); |
| 448 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 449 | g_free(fc); |
| 450 | } |
| 451 | |
| 452 | static inline |
| 453 | void _fs_sink_ctf_field_class_int_destroy( |
| 454 | struct fs_sink_ctf_field_class_int *fc) |
| 455 | { |
| 456 | BT_ASSERT(fc); |
| 457 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 458 | g_free(fc); |
| 459 | } |
| 460 | |
| 461 | static inline |
| 462 | void _fs_sink_ctf_field_class_float_destroy( |
| 463 | struct fs_sink_ctf_field_class_float *fc) |
| 464 | { |
| 465 | BT_ASSERT(fc); |
| 466 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 467 | g_free(fc); |
| 468 | } |
| 469 | |
| 470 | static inline |
| 471 | void _fs_sink_ctf_field_class_string_destroy( |
| 472 | struct fs_sink_ctf_field_class_string *fc) |
| 473 | { |
| 474 | BT_ASSERT(fc); |
| 475 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 476 | g_free(fc); |
| 477 | } |
| 478 | |
| 479 | static inline |
| 480 | void _fs_sink_ctf_field_class_struct_destroy( |
| 481 | struct fs_sink_ctf_field_class_struct *fc) |
| 482 | { |
| 483 | BT_ASSERT(fc); |
| 484 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 485 | |
| 486 | if (fc->members) { |
| 487 | uint64_t i; |
| 488 | |
| 489 | for (i = 0; i < fc->members->len; i++) { |
| 490 | struct fs_sink_ctf_named_field_class *named_fc = |
| 491 | fs_sink_ctf_field_class_struct_borrow_member_by_index( |
| 492 | fc, i); |
| 493 | |
| 494 | _fs_sink_ctf_named_field_class_fini(named_fc); |
| 495 | } |
| 496 | |
| 497 | g_array_free(fc->members, TRUE); |
| 498 | fc->members = NULL; |
| 499 | } |
| 500 | |
| 501 | g_free(fc); |
| 502 | } |
| 503 | |
| 504 | static inline |
| 505 | void _fs_sink_ctf_field_class_array_base_fini( |
| 506 | struct fs_sink_ctf_field_class_array_base *fc) |
| 507 | { |
| 508 | BT_ASSERT(fc); |
| 509 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 510 | fs_sink_ctf_field_class_destroy(fc->elem_fc); |
| 511 | fc->elem_fc = NULL; |
| 512 | } |
| 513 | |
| 514 | static inline |
| 515 | void _fs_sink_ctf_field_class_array_destroy( |
| 516 | struct fs_sink_ctf_field_class_array *fc) |
| 517 | { |
| 518 | BT_ASSERT(fc); |
| 519 | _fs_sink_ctf_field_class_array_base_fini((void *) fc); |
| 520 | g_free(fc); |
| 521 | } |
| 522 | |
| 523 | static inline |
| 524 | void _fs_sink_ctf_field_class_sequence_destroy( |
| 525 | struct fs_sink_ctf_field_class_sequence *fc) |
| 526 | { |
| 527 | BT_ASSERT(fc); |
| 528 | _fs_sink_ctf_field_class_array_base_fini((void *) fc); |
| 529 | |
| 530 | if (fc->length_ref) { |
| 531 | g_string_free(fc->length_ref, TRUE); |
| 532 | fc->length_ref = NULL; |
| 533 | } |
| 534 | |
| 535 | g_free(fc); |
| 536 | } |
| 537 | |
| 538 | static inline |
| 539 | void _fs_sink_ctf_field_class_option_destroy( |
| 540 | struct fs_sink_ctf_field_class_option *fc) |
| 541 | { |
| 542 | BT_ASSERT(fc); |
| 543 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 544 | fs_sink_ctf_field_class_destroy(fc->content_fc); |
| 545 | |
| 546 | if (fc->tag_ref) { |
| 547 | g_string_free(fc->tag_ref, TRUE); |
| 548 | fc->tag_ref = NULL; |
| 549 | } |
| 550 | |
| 551 | g_free(fc); |
| 552 | } |
| 553 | |
| 554 | static inline |
| 555 | void _fs_sink_ctf_field_class_variant_destroy( |
| 556 | struct fs_sink_ctf_field_class_variant *fc) |
| 557 | { |
| 558 | BT_ASSERT(fc); |
| 559 | _fs_sink_ctf_field_class_fini((void *) fc); |
| 560 | |
| 561 | if (fc->options) { |
| 562 | uint64_t i; |
| 563 | |
| 564 | for (i = 0; i < fc->options->len; i++) { |
| 565 | struct fs_sink_ctf_named_field_class *named_fc = |
| 566 | fs_sink_ctf_field_class_variant_borrow_option_by_index( |
| 567 | fc, i); |
| 568 | |
| 569 | _fs_sink_ctf_named_field_class_fini(named_fc); |
| 570 | } |
| 571 | |
| 572 | g_array_free(fc->options, TRUE); |
| 573 | fc->options = NULL; |
| 574 | } |
| 575 | |
| 576 | if (fc->tag_ref) { |
| 577 | g_string_free(fc->tag_ref, TRUE); |
| 578 | fc->tag_ref = NULL; |
| 579 | } |
| 580 | |
| 581 | g_free(fc); |
| 582 | } |
| 583 | |
| 584 | static inline |
| 585 | void fs_sink_ctf_field_class_destroy(struct fs_sink_ctf_field_class *fc) |
| 586 | { |
| 587 | if (!fc) { |
| 588 | return; |
| 589 | } |
| 590 | |
| 591 | switch (fc->type) { |
| 592 | case FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL: |
| 593 | _fs_sink_ctf_field_class_bool_destroy((void *) fc); |
| 594 | break; |
| 595 | case FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY: |
| 596 | _fs_sink_ctf_field_class_bit_array_destroy((void *) fc); |
| 597 | break; |
| 598 | case FS_SINK_CTF_FIELD_CLASS_TYPE_INT: |
| 599 | _fs_sink_ctf_field_class_int_destroy((void *) fc); |
| 600 | break; |
| 601 | case FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT: |
| 602 | _fs_sink_ctf_field_class_float_destroy((void *) fc); |
| 603 | break; |
| 604 | case FS_SINK_CTF_FIELD_CLASS_TYPE_STRING: |
| 605 | _fs_sink_ctf_field_class_string_destroy((void *) fc); |
| 606 | break; |
| 607 | case FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT: |
| 608 | _fs_sink_ctf_field_class_struct_destroy((void *) fc); |
| 609 | break; |
| 610 | case FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY: |
| 611 | _fs_sink_ctf_field_class_array_destroy((void *) fc); |
| 612 | break; |
| 613 | case FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE: |
| 614 | _fs_sink_ctf_field_class_sequence_destroy((void *) fc); |
| 615 | break; |
| 616 | case FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION: |
| 617 | _fs_sink_ctf_field_class_option_destroy((void *) fc); |
| 618 | break; |
| 619 | case FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT: |
| 620 | _fs_sink_ctf_field_class_variant_destroy((void *) fc); |
| 621 | break; |
| 622 | default: |
| 623 | abort(); |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | static inline |
| 628 | struct fs_sink_ctf_named_field_class * |
| 629 | fs_sink_ctf_field_class_struct_borrow_member_by_index( |
| 630 | struct fs_sink_ctf_field_class_struct *fc, uint64_t index) |
| 631 | { |
| 632 | BT_ASSERT(fc); |
| 633 | BT_ASSERT(index < fc->members->len); |
| 634 | return &g_array_index(fc->members, struct fs_sink_ctf_named_field_class, |
| 635 | index); |
| 636 | } |
| 637 | |
| 638 | static inline |
| 639 | struct fs_sink_ctf_named_field_class * |
| 640 | fs_sink_ctf_field_class_struct_borrow_member_by_name( |
| 641 | struct fs_sink_ctf_field_class_struct *fc, const char *name) |
| 642 | { |
| 643 | uint64_t i; |
| 644 | struct fs_sink_ctf_named_field_class *ret_named_fc = NULL; |
| 645 | |
| 646 | BT_ASSERT(fc); |
| 647 | BT_ASSERT(name); |
| 648 | |
| 649 | for (i = 0; i < fc->members->len; i++) { |
| 650 | struct fs_sink_ctf_named_field_class *named_fc = |
| 651 | fs_sink_ctf_field_class_struct_borrow_member_by_index( |
| 652 | fc, i); |
| 653 | |
| 654 | if (strcmp(name, named_fc->name->str) == 0) { |
| 655 | ret_named_fc = named_fc; |
| 656 | goto end; |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | end: |
| 661 | return ret_named_fc; |
| 662 | } |
| 663 | |
| 664 | static inline |
| 665 | struct fs_sink_ctf_field_class * |
| 666 | fs_sink_ctf_field_class_struct_borrow_member_field_class_by_name( |
| 667 | struct fs_sink_ctf_field_class_struct *struct_fc, const char *name) |
| 668 | { |
| 669 | struct fs_sink_ctf_named_field_class *named_fc = NULL; |
| 670 | struct fs_sink_ctf_field_class *fc = NULL; |
| 671 | |
| 672 | if (!struct_fc) { |
| 673 | goto end; |
| 674 | } |
| 675 | |
| 676 | named_fc = fs_sink_ctf_field_class_struct_borrow_member_by_name( |
| 677 | struct_fc, name); |
| 678 | if (!named_fc) { |
| 679 | goto end; |
| 680 | } |
| 681 | |
| 682 | fc = named_fc->fc; |
| 683 | |
| 684 | end: |
| 685 | return fc; |
| 686 | } |
| 687 | |
| 688 | static inline |
| 689 | struct fs_sink_ctf_field_class_int * |
| 690 | fs_sink_ctf_field_class_struct_borrow_member_int_field_class_by_name( |
| 691 | struct fs_sink_ctf_field_class_struct *struct_fc, |
| 692 | const char *name) |
| 693 | { |
| 694 | struct fs_sink_ctf_field_class_int *int_fc = NULL; |
| 695 | |
| 696 | int_fc = (void *) |
| 697 | fs_sink_ctf_field_class_struct_borrow_member_field_class_by_name( |
| 698 | struct_fc, name); |
| 699 | if (!int_fc) { |
| 700 | goto end; |
| 701 | } |
| 702 | |
| 703 | if (int_fc->base.base.type != FS_SINK_CTF_FIELD_CLASS_TYPE_INT) { |
| 704 | int_fc = NULL; |
| 705 | goto end; |
| 706 | } |
| 707 | |
| 708 | end: |
| 709 | return int_fc; |
| 710 | } |
| 711 | |
| 712 | static inline |
| 713 | void fs_sink_ctf_field_class_struct_align_at_least( |
| 714 | struct fs_sink_ctf_field_class_struct *fc, |
| 715 | unsigned int alignment) |
| 716 | { |
| 717 | if (alignment > fc->base.alignment) { |
| 718 | fc->base.alignment = alignment; |
| 719 | } |
| 720 | } |
| 721 | |
| 722 | static inline |
| 723 | void fs_sink_ctf_field_class_struct_append_member( |
| 724 | struct fs_sink_ctf_field_class_struct *fc, |
| 725 | const char *name, struct fs_sink_ctf_field_class *member_fc) |
| 726 | { |
| 727 | struct fs_sink_ctf_named_field_class *named_fc; |
| 728 | |
| 729 | BT_ASSERT(fc); |
| 730 | BT_ASSERT(name); |
| 731 | g_array_set_size(fc->members, fc->members->len + 1); |
| 732 | |
| 733 | named_fc = &g_array_index(fc->members, |
| 734 | struct fs_sink_ctf_named_field_class, fc->members->len - 1); |
| 735 | _fs_sink_ctf_named_field_class_init(named_fc); |
| 736 | g_string_assign(named_fc->name, name); |
| 737 | named_fc->fc = member_fc; |
| 738 | fs_sink_ctf_field_class_struct_align_at_least(fc, member_fc->alignment); |
| 739 | } |
| 740 | |
| 741 | static inline |
| 742 | struct fs_sink_ctf_named_field_class * |
| 743 | fs_sink_ctf_field_class_variant_borrow_option_by_index( |
| 744 | struct fs_sink_ctf_field_class_variant *fc, uint64_t index) |
| 745 | { |
| 746 | BT_ASSERT(fc); |
| 747 | BT_ASSERT(index < fc->options->len); |
| 748 | return &g_array_index(fc->options, struct fs_sink_ctf_named_field_class, |
| 749 | index); |
| 750 | } |
| 751 | |
| 752 | static inline |
| 753 | struct fs_sink_ctf_named_field_class * |
| 754 | fs_sink_ctf_field_class_variant_borrow_option_by_name( |
| 755 | struct fs_sink_ctf_field_class_variant *fc, const char *name) |
| 756 | { |
| 757 | uint64_t i; |
| 758 | struct fs_sink_ctf_named_field_class *ret_named_fc = NULL; |
| 759 | |
| 760 | BT_ASSERT(fc); |
| 761 | BT_ASSERT(name); |
| 762 | |
| 763 | for (i = 0; i < fc->options->len; i++) { |
| 764 | struct fs_sink_ctf_named_field_class *named_fc = |
| 765 | fs_sink_ctf_field_class_variant_borrow_option_by_index( |
| 766 | fc, i); |
| 767 | |
| 768 | if (strcmp(name, named_fc->name->str) == 0) { |
| 769 | ret_named_fc = named_fc; |
| 770 | goto end; |
| 771 | } |
| 772 | } |
| 773 | |
| 774 | end: |
| 775 | return ret_named_fc; |
| 776 | } |
| 777 | |
| 778 | static inline |
| 779 | void fs_sink_ctf_field_class_variant_append_option( |
| 780 | struct fs_sink_ctf_field_class_variant *fc, |
| 781 | const char *name, struct fs_sink_ctf_field_class *option_fc) |
| 782 | { |
| 783 | struct fs_sink_ctf_named_field_class *named_fc; |
| 784 | |
| 785 | BT_ASSERT(fc); |
| 786 | BT_ASSERT(name); |
| 787 | g_array_set_size(fc->options, fc->options->len + 1); |
| 788 | |
| 789 | named_fc = &g_array_index(fc->options, |
| 790 | struct fs_sink_ctf_named_field_class, fc->options->len - 1); |
| 791 | _fs_sink_ctf_named_field_class_init(named_fc); |
| 792 | g_string_assign(named_fc->name, name); |
| 793 | named_fc->fc = option_fc; |
| 794 | } |
| 795 | |
| 796 | static inline |
| 797 | struct fs_sink_ctf_event_class *fs_sink_ctf_event_class_create( |
| 798 | struct fs_sink_ctf_stream_class *sc, |
| 799 | const bt_event_class *ir_ec) |
| 800 | { |
| 801 | struct fs_sink_ctf_event_class *ec = |
| 802 | g_new0(struct fs_sink_ctf_event_class, 1); |
| 803 | |
| 804 | BT_ASSERT(sc); |
| 805 | BT_ASSERT(ir_ec); |
| 806 | BT_ASSERT(ec); |
| 807 | ec->ir_ec = ir_ec; |
| 808 | ec->sc = sc; |
| 809 | g_ptr_array_add(sc->event_classes, ec); |
| 810 | g_hash_table_insert(sc->event_classes_from_ir, (gpointer) ir_ec, ec); |
| 811 | return ec; |
| 812 | } |
| 813 | |
| 814 | static inline |
| 815 | void fs_sink_ctf_event_class_destroy(struct fs_sink_ctf_event_class *ec) |
| 816 | { |
| 817 | if (!ec) { |
| 818 | return; |
| 819 | } |
| 820 | |
| 821 | fs_sink_ctf_field_class_destroy(ec->spec_context_fc); |
| 822 | ec->spec_context_fc = NULL; |
| 823 | fs_sink_ctf_field_class_destroy(ec->payload_fc); |
| 824 | ec->payload_fc = NULL; |
| 825 | g_free(ec); |
| 826 | } |
| 827 | |
| 828 | static inline |
| 829 | struct fs_sink_ctf_stream_class *fs_sink_ctf_stream_class_create( |
| 830 | struct fs_sink_ctf_trace *trace, |
| 831 | const bt_stream_class *ir_sc) |
| 832 | { |
| 833 | struct fs_sink_ctf_stream_class *sc = |
| 834 | g_new0(struct fs_sink_ctf_stream_class, 1); |
| 835 | |
| 836 | BT_ASSERT(trace); |
| 837 | BT_ASSERT(ir_sc); |
| 838 | BT_ASSERT(sc); |
| 839 | sc->trace = trace; |
| 840 | sc->ir_sc = ir_sc; |
| 841 | sc->default_clock_class = |
| 842 | bt_stream_class_borrow_default_clock_class_const(ir_sc); |
| 843 | sc->default_clock_class_name = g_string_new(NULL); |
| 844 | BT_ASSERT(sc->default_clock_class_name); |
| 845 | sc->event_classes = g_ptr_array_new_with_free_func( |
| 846 | (GDestroyNotify) fs_sink_ctf_event_class_destroy); |
| 847 | BT_ASSERT(sc->event_classes); |
| 848 | sc->event_classes_from_ir = g_hash_table_new(g_direct_hash, |
| 849 | g_direct_equal); |
| 850 | BT_ASSERT(sc->event_classes_from_ir); |
| 851 | sc->has_packets = bt_stream_class_supports_packets(ir_sc); |
| 852 | sc->packets_have_ts_begin = |
| 853 | bt_stream_class_packets_have_beginning_default_clock_snapshot( |
| 854 | ir_sc); |
| 855 | sc->packets_have_ts_end = |
| 856 | bt_stream_class_packets_have_end_default_clock_snapshot(ir_sc); |
| 857 | sc->has_discarded_events = |
| 858 | bt_stream_class_supports_discarded_events(ir_sc); |
| 859 | |
| 860 | if (sc->has_discarded_events) { |
| 861 | sc->discarded_events_has_ts = |
| 862 | bt_stream_class_discarded_events_have_default_clock_snapshots( |
| 863 | ir_sc); |
| 864 | } |
| 865 | |
| 866 | if (bt_stream_class_supports_discarded_packets(ir_sc)) { |
| 867 | sc->discarded_packets_has_ts = |
| 868 | bt_stream_class_discarded_packets_have_default_clock_snapshots( |
| 869 | ir_sc); |
| 870 | } |
| 871 | |
| 872 | g_ptr_array_add(trace->stream_classes, sc); |
| 873 | return sc; |
| 874 | } |
| 875 | |
| 876 | static inline |
| 877 | void fs_sink_ctf_stream_class_destroy(struct fs_sink_ctf_stream_class *sc) |
| 878 | { |
| 879 | if (!sc) { |
| 880 | return; |
| 881 | } |
| 882 | |
| 883 | if (sc->default_clock_class_name) { |
| 884 | g_string_free(sc->default_clock_class_name, TRUE); |
| 885 | sc->default_clock_class_name = NULL; |
| 886 | } |
| 887 | |
| 888 | if (sc->event_classes) { |
| 889 | g_ptr_array_free(sc->event_classes, TRUE); |
| 890 | sc->event_classes = NULL; |
| 891 | } |
| 892 | |
| 893 | if (sc->event_classes_from_ir) { |
| 894 | g_hash_table_destroy(sc->event_classes_from_ir); |
| 895 | sc->event_classes_from_ir = NULL; |
| 896 | } |
| 897 | |
| 898 | fs_sink_ctf_field_class_destroy(sc->packet_context_fc); |
| 899 | sc->packet_context_fc = NULL; |
| 900 | fs_sink_ctf_field_class_destroy(sc->event_common_context_fc); |
| 901 | sc->event_common_context_fc = NULL; |
| 902 | g_free(sc); |
| 903 | } |
| 904 | |
| 905 | static inline |
| 906 | void fs_sink_ctf_stream_class_append_event_class( |
| 907 | struct fs_sink_ctf_stream_class *sc, |
| 908 | struct fs_sink_ctf_event_class *ec) |
| 909 | { |
| 910 | g_ptr_array_add(sc->event_classes, ec); |
| 911 | } |
| 912 | |
| 913 | static inline |
| 914 | void fs_sink_ctf_trace_destroy(struct fs_sink_ctf_trace *trace) |
| 915 | { |
| 916 | if (!trace) { |
| 917 | return; |
| 918 | } |
| 919 | |
| 920 | if (trace->stream_classes) { |
| 921 | g_ptr_array_free(trace->stream_classes, TRUE); |
| 922 | trace->stream_classes = NULL; |
| 923 | } |
| 924 | |
| 925 | g_free(trace); |
| 926 | } |
| 927 | |
| 928 | static inline |
| 929 | struct fs_sink_ctf_trace *fs_sink_ctf_trace_create(const bt_trace *ir_trace) |
| 930 | { |
| 931 | struct fs_sink_ctf_trace *trace = |
| 932 | g_new0(struct fs_sink_ctf_trace, 1); |
| 933 | |
| 934 | BT_ASSERT(trace); |
| 935 | |
| 936 | bt_uuid_generate(trace->uuid); |
| 937 | |
| 938 | trace->ir_trace = ir_trace; |
| 939 | trace->ir_tc = bt_trace_borrow_class_const(ir_trace); |
| 940 | trace->stream_classes = g_ptr_array_new_with_free_func( |
| 941 | (GDestroyNotify) fs_sink_ctf_stream_class_destroy); |
| 942 | BT_ASSERT(trace->stream_classes); |
| 943 | |
| 944 | return trace; |
| 945 | } |
| 946 | |
| 947 | #endif /* BABELTRACE_PLUGIN_CTF_FS_SINK_FS_SINK_CTF_META_H */ |