| 1 | /* |
| 2 | * Copyright (c) 2020-2021 Philippe Proulx <pproulx@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | */ |
| 6 | |
| 7 | #ifndef BABELTRACE_CPP_COMMON_BT2_TRACE_IR_HPP |
| 8 | #define BABELTRACE_CPP_COMMON_BT2_TRACE_IR_HPP |
| 9 | |
| 10 | #include <type_traits> |
| 11 | #include <cstdint> |
| 12 | #include <babeltrace2/babeltrace.h> |
| 13 | |
| 14 | #include "internal/borrowed-obj.hpp" |
| 15 | #include "cpp-common/optional.hpp" |
| 16 | #include "cpp-common/string_view.hpp" |
| 17 | #include "clock-class.hpp" |
| 18 | #include "clock-snapshot.hpp" |
| 19 | #include "field-class.hpp" |
| 20 | #include "field.hpp" |
| 21 | #include "value.hpp" |
| 22 | #include "internal/utils.hpp" |
| 23 | |
| 24 | namespace bt2 { |
| 25 | |
| 26 | template <typename LibObjT> |
| 27 | class CommonEvent; |
| 28 | |
| 29 | template <typename LibObjT> |
| 30 | class CommonPacket; |
| 31 | |
| 32 | template <typename LibObjT> |
| 33 | class CommonStream; |
| 34 | |
| 35 | template <typename LibObjT> |
| 36 | class CommonTrace; |
| 37 | |
| 38 | template <typename LibObjT> |
| 39 | class CommonEventClass; |
| 40 | |
| 41 | template <typename LibObjT> |
| 42 | class CommonStreamClass; |
| 43 | |
| 44 | template <typename LibObjT> |
| 45 | class CommonTraceClass; |
| 46 | |
| 47 | namespace internal { |
| 48 | |
| 49 | template <typename LibObjT> |
| 50 | struct CommonEventSpec; |
| 51 | |
| 52 | /* Functions specific to mutable events */ |
| 53 | template <> |
| 54 | struct CommonEventSpec<bt_event> final |
| 55 | { |
| 56 | static bt_event_class *cls(bt_event * const libObjPtr) noexcept |
| 57 | { |
| 58 | return bt_event_borrow_class(libObjPtr); |
| 59 | } |
| 60 | |
| 61 | static bt_stream *stream(bt_event * const libObjPtr) noexcept |
| 62 | { |
| 63 | return bt_event_borrow_stream(libObjPtr); |
| 64 | } |
| 65 | |
| 66 | static bt_packet *packet(bt_event * const libObjPtr) noexcept |
| 67 | { |
| 68 | return bt_event_borrow_packet(libObjPtr); |
| 69 | } |
| 70 | |
| 71 | static bt_field *payloadField(bt_event * const libObjPtr) noexcept |
| 72 | { |
| 73 | return bt_event_borrow_payload_field(libObjPtr); |
| 74 | } |
| 75 | |
| 76 | static bt_field *specificContextField(bt_event * const libObjPtr) noexcept |
| 77 | { |
| 78 | return bt_event_borrow_specific_context_field(libObjPtr); |
| 79 | } |
| 80 | |
| 81 | static bt_field *commonContextField(bt_event * const libObjPtr) noexcept |
| 82 | { |
| 83 | return bt_event_borrow_common_context_field(libObjPtr); |
| 84 | } |
| 85 | }; |
| 86 | |
| 87 | /* Functions specific to constant events */ |
| 88 | template <> |
| 89 | struct CommonEventSpec<const bt_event> final |
| 90 | { |
| 91 | static const bt_event_class *cls(const bt_event * const libObjPtr) noexcept |
| 92 | { |
| 93 | return bt_event_borrow_class_const(libObjPtr); |
| 94 | } |
| 95 | |
| 96 | static const bt_stream *stream(const bt_event * const libObjPtr) noexcept |
| 97 | { |
| 98 | return bt_event_borrow_stream_const(libObjPtr); |
| 99 | } |
| 100 | |
| 101 | static const bt_packet *packet(const bt_event * const libObjPtr) noexcept |
| 102 | { |
| 103 | return bt_event_borrow_packet_const(libObjPtr); |
| 104 | } |
| 105 | |
| 106 | static const bt_field *payloadField(const bt_event * const libObjPtr) noexcept |
| 107 | { |
| 108 | return bt_event_borrow_payload_field_const(libObjPtr); |
| 109 | } |
| 110 | |
| 111 | static const bt_field *specificContextField(const bt_event * const libObjPtr) noexcept |
| 112 | { |
| 113 | return bt_event_borrow_specific_context_field_const(libObjPtr); |
| 114 | } |
| 115 | |
| 116 | static const bt_field *commonContextField(const bt_event * const libObjPtr) noexcept |
| 117 | { |
| 118 | return bt_event_borrow_common_context_field_const(libObjPtr); |
| 119 | } |
| 120 | }; |
| 121 | |
| 122 | } /* namespace internal */ |
| 123 | |
| 124 | template <typename LibObjT> |
| 125 | class CommonEvent final : public internal::BorrowedObj<LibObjT> |
| 126 | { |
| 127 | private: |
| 128 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 129 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 130 | using _ConstSpec = internal::CommonEventSpec<const bt_event>; |
| 131 | using _Spec = internal::CommonEventSpec<LibObjT>; |
| 132 | |
| 133 | using _Packet = |
| 134 | typename std::conditional<std::is_const<LibObjT>::value, CommonPacket<const bt_packet>, |
| 135 | CommonPacket<bt_packet>>::type; |
| 136 | |
| 137 | using _Stream = |
| 138 | typename std::conditional<std::is_const<LibObjT>::value, CommonStream<const bt_stream>, |
| 139 | CommonStream<bt_stream>>::type; |
| 140 | |
| 141 | using _StructureField = typename std::conditional<std::is_const<LibObjT>::value, |
| 142 | ConstStructureField, StructureField>::type; |
| 143 | |
| 144 | public: |
| 145 | using Class = typename std::conditional<std::is_const<LibObjT>::value, |
| 146 | CommonEventClass<const bt_event_class>, |
| 147 | CommonEventClass<bt_event_class>>::type; |
| 148 | |
| 149 | explicit CommonEvent(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObj {libObjPtr} |
| 150 | { |
| 151 | } |
| 152 | |
| 153 | template <typename OtherLibObjT> |
| 154 | CommonEvent(const CommonEvent<OtherLibObjT> event) noexcept : _ThisBorrowedObj {event} |
| 155 | { |
| 156 | } |
| 157 | |
| 158 | template <typename OtherLibObjT> |
| 159 | CommonEvent<LibObjT>& operator=(const CommonEvent<OtherLibObjT> event) noexcept |
| 160 | { |
| 161 | _ThisBorrowedObj::operator=(event); |
| 162 | return *this; |
| 163 | } |
| 164 | |
| 165 | CommonEventClass<const bt_event_class> cls() const noexcept; |
| 166 | Class cls() noexcept; |
| 167 | CommonStream<const bt_stream> stream() const noexcept; |
| 168 | _Stream stream() noexcept; |
| 169 | nonstd::optional<CommonPacket<const bt_packet>> packet() const noexcept; |
| 170 | nonstd::optional<_Packet> packet() noexcept; |
| 171 | |
| 172 | nonstd::optional<ConstStructureField> payloadField() const noexcept |
| 173 | { |
| 174 | const auto libObjPtr = _ConstSpec::payloadField(this->libObjPtr()); |
| 175 | |
| 176 | if (libObjPtr) { |
| 177 | return ConstStructureField {libObjPtr}; |
| 178 | } |
| 179 | |
| 180 | return nonstd::nullopt; |
| 181 | } |
| 182 | |
| 183 | nonstd::optional<_StructureField> payloadField() noexcept |
| 184 | { |
| 185 | const auto libObjPtr = _Spec::payloadField(this->libObjPtr()); |
| 186 | |
| 187 | if (libObjPtr) { |
| 188 | return _StructureField {libObjPtr}; |
| 189 | } |
| 190 | |
| 191 | return nonstd::nullopt; |
| 192 | } |
| 193 | |
| 194 | nonstd::optional<ConstStructureField> specificContextField() const noexcept |
| 195 | { |
| 196 | const auto libObjPtr = _ConstSpec::specificContextField(this->libObjPtr()); |
| 197 | |
| 198 | if (libObjPtr) { |
| 199 | return ConstStructureField {libObjPtr}; |
| 200 | } |
| 201 | |
| 202 | return nonstd::nullopt; |
| 203 | } |
| 204 | |
| 205 | nonstd::optional<_StructureField> specificContextField() noexcept |
| 206 | { |
| 207 | const auto libObjPtr = _Spec::specificContextField(this->libObjPtr()); |
| 208 | |
| 209 | if (libObjPtr) { |
| 210 | return _StructureField {libObjPtr}; |
| 211 | } |
| 212 | |
| 213 | return nonstd::nullopt; |
| 214 | } |
| 215 | |
| 216 | nonstd::optional<ConstStructureField> commonContextField() const noexcept |
| 217 | { |
| 218 | const auto libObjPtr = _ConstSpec::commonContextField(this->libObjPtr()); |
| 219 | |
| 220 | if (libObjPtr) { |
| 221 | return ConstStructureField {libObjPtr}; |
| 222 | } |
| 223 | |
| 224 | return nonstd::nullopt; |
| 225 | } |
| 226 | |
| 227 | nonstd::optional<_StructureField> commonContextField() noexcept |
| 228 | { |
| 229 | const auto libObjPtr = _Spec::commonContextField(this->libObjPtr()); |
| 230 | |
| 231 | if (libObjPtr) { |
| 232 | return _StructureField {libObjPtr}; |
| 233 | } |
| 234 | |
| 235 | return nonstd::nullopt; |
| 236 | } |
| 237 | }; |
| 238 | |
| 239 | using Event = CommonEvent<bt_event>; |
| 240 | using ConstEvent = CommonEvent<const bt_event>; |
| 241 | |
| 242 | namespace internal { |
| 243 | |
| 244 | struct EventTypeDescr |
| 245 | { |
| 246 | using Const = ConstEvent; |
| 247 | using NonConst = Event; |
| 248 | }; |
| 249 | |
| 250 | template <> |
| 251 | struct TypeDescr<Event> : public EventTypeDescr |
| 252 | { |
| 253 | }; |
| 254 | |
| 255 | template <> |
| 256 | struct TypeDescr<ConstEvent> : public EventTypeDescr |
| 257 | { |
| 258 | }; |
| 259 | |
| 260 | struct PacketRefFuncs final |
| 261 | { |
| 262 | static void get(const bt_packet * const libObjPtr) |
| 263 | { |
| 264 | bt_packet_get_ref(libObjPtr); |
| 265 | } |
| 266 | |
| 267 | static void put(const bt_packet * const libObjPtr) |
| 268 | { |
| 269 | bt_packet_put_ref(libObjPtr); |
| 270 | } |
| 271 | }; |
| 272 | |
| 273 | template <typename LibObjT> |
| 274 | struct CommonPacketSpec; |
| 275 | |
| 276 | /* Functions specific to mutable packets */ |
| 277 | template <> |
| 278 | struct CommonPacketSpec<bt_packet> final |
| 279 | { |
| 280 | static bt_stream *stream(bt_packet * const libObjPtr) noexcept |
| 281 | { |
| 282 | return bt_packet_borrow_stream(libObjPtr); |
| 283 | } |
| 284 | |
| 285 | static bt_field *contextField(bt_packet * const libObjPtr) noexcept |
| 286 | { |
| 287 | return bt_packet_borrow_context_field(libObjPtr); |
| 288 | } |
| 289 | }; |
| 290 | |
| 291 | /* Functions specific to constant packets */ |
| 292 | template <> |
| 293 | struct CommonPacketSpec<const bt_packet> final |
| 294 | { |
| 295 | static const bt_stream *stream(const bt_packet * const libObjPtr) noexcept |
| 296 | { |
| 297 | return bt_packet_borrow_stream_const(libObjPtr); |
| 298 | } |
| 299 | |
| 300 | static const bt_field *contextField(const bt_packet * const libObjPtr) noexcept |
| 301 | { |
| 302 | return bt_packet_borrow_context_field_const(libObjPtr); |
| 303 | } |
| 304 | }; |
| 305 | |
| 306 | } /* namespace internal */ |
| 307 | |
| 308 | template <typename LibObjT> |
| 309 | class CommonPacket final : public internal::BorrowedObj<LibObjT> |
| 310 | { |
| 311 | private: |
| 312 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 313 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 314 | using _ConstSpec = internal::CommonPacketSpec<const bt_packet>; |
| 315 | using _Spec = internal::CommonPacketSpec<LibObjT>; |
| 316 | using _ThisCommonPacket = CommonPacket<LibObjT>; |
| 317 | |
| 318 | using _Stream = |
| 319 | typename std::conditional<std::is_const<LibObjT>::value, CommonStream<const bt_stream>, |
| 320 | CommonStream<bt_stream>>::type; |
| 321 | |
| 322 | using _StructureField = typename std::conditional<std::is_const<LibObjT>::value, |
| 323 | ConstStructureField, StructureField>::type; |
| 324 | |
| 325 | public: |
| 326 | using Shared = internal::SharedObj<_ThisCommonPacket, LibObjT, internal::PacketRefFuncs>; |
| 327 | |
| 328 | explicit CommonPacket(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObj {libObjPtr} |
| 329 | { |
| 330 | } |
| 331 | |
| 332 | template <typename OtherLibObjT> |
| 333 | CommonPacket(const CommonPacket<OtherLibObjT> packet) noexcept : _ThisBorrowedObj {packet} |
| 334 | { |
| 335 | } |
| 336 | |
| 337 | template <typename OtherLibObjT> |
| 338 | _ThisCommonPacket& operator=(const CommonPacket<OtherLibObjT> packet) noexcept |
| 339 | { |
| 340 | _ThisBorrowedObj::operator=(packet); |
| 341 | return *this; |
| 342 | } |
| 343 | |
| 344 | CommonStream<const bt_stream> stream() const noexcept; |
| 345 | _Stream stream() noexcept; |
| 346 | |
| 347 | nonstd::optional<ConstStructureField> contextField() const noexcept |
| 348 | { |
| 349 | const auto libObjPtr = _ConstSpec::contextField(this->libObjPtr()); |
| 350 | |
| 351 | if (libObjPtr) { |
| 352 | return ConstStructureField {libObjPtr}; |
| 353 | } |
| 354 | |
| 355 | return nonstd::nullopt; |
| 356 | } |
| 357 | |
| 358 | nonstd::optional<_StructureField> contextField() noexcept |
| 359 | { |
| 360 | const auto libObjPtr = _Spec::contextField(this->libObjPtr()); |
| 361 | |
| 362 | if (libObjPtr) { |
| 363 | return _StructureField {libObjPtr}; |
| 364 | } |
| 365 | |
| 366 | return nonstd::nullopt; |
| 367 | } |
| 368 | |
| 369 | Shared shared() const noexcept |
| 370 | { |
| 371 | return Shared::createWithRef(*this); |
| 372 | } |
| 373 | }; |
| 374 | |
| 375 | using Packet = CommonPacket<bt_packet>; |
| 376 | using ConstPacket = CommonPacket<const bt_packet>; |
| 377 | |
| 378 | namespace internal { |
| 379 | |
| 380 | struct PacketTypeDescr |
| 381 | { |
| 382 | using Const = ConstPacket; |
| 383 | using NonConst = Packet; |
| 384 | }; |
| 385 | |
| 386 | template <> |
| 387 | struct TypeDescr<Packet> : public PacketTypeDescr |
| 388 | { |
| 389 | }; |
| 390 | |
| 391 | template <> |
| 392 | struct TypeDescr<ConstPacket> : public PacketTypeDescr |
| 393 | { |
| 394 | }; |
| 395 | |
| 396 | } /* namespace internal */ |
| 397 | |
| 398 | template <typename LibObjT> |
| 399 | nonstd::optional<ConstPacket> CommonEvent<LibObjT>::packet() const noexcept |
| 400 | { |
| 401 | const auto libObjPtr = _ConstSpec::packet(this->libObjPtr()); |
| 402 | |
| 403 | if (libObjPtr) { |
| 404 | return ConstPacket {libObjPtr}; |
| 405 | } |
| 406 | |
| 407 | return nonstd::nullopt; |
| 408 | } |
| 409 | |
| 410 | template <typename LibObjT> |
| 411 | nonstd::optional<typename CommonEvent<LibObjT>::_Packet> CommonEvent<LibObjT>::packet() noexcept |
| 412 | { |
| 413 | const auto libObjPtr = _Spec::packet(this->libObjPtr()); |
| 414 | |
| 415 | if (libObjPtr) { |
| 416 | return _Packet {libObjPtr}; |
| 417 | } |
| 418 | |
| 419 | return nonstd::nullopt; |
| 420 | } |
| 421 | |
| 422 | namespace internal { |
| 423 | |
| 424 | struct StreamRefFuncs final |
| 425 | { |
| 426 | static void get(const bt_stream * const libObjPtr) |
| 427 | { |
| 428 | bt_stream_get_ref(libObjPtr); |
| 429 | } |
| 430 | |
| 431 | static void put(const bt_stream * const libObjPtr) |
| 432 | { |
| 433 | bt_stream_put_ref(libObjPtr); |
| 434 | } |
| 435 | }; |
| 436 | |
| 437 | template <typename LibObjT> |
| 438 | struct CommonStreamSpec; |
| 439 | |
| 440 | /* Functions specific to mutable streams */ |
| 441 | template <> |
| 442 | struct CommonStreamSpec<bt_stream> final |
| 443 | { |
| 444 | static bt_stream_class *cls(bt_stream * const libObjPtr) noexcept |
| 445 | { |
| 446 | return bt_stream_borrow_class(libObjPtr); |
| 447 | } |
| 448 | |
| 449 | static bt_trace *trace(bt_stream * const libObjPtr) noexcept |
| 450 | { |
| 451 | return bt_stream_borrow_trace(libObjPtr); |
| 452 | } |
| 453 | |
| 454 | static bt_value *userAttributes(bt_stream * const libObjPtr) noexcept |
| 455 | { |
| 456 | return bt_stream_borrow_user_attributes(libObjPtr); |
| 457 | } |
| 458 | }; |
| 459 | |
| 460 | /* Functions specific to constant streams */ |
| 461 | template <> |
| 462 | struct CommonStreamSpec<const bt_stream> final |
| 463 | { |
| 464 | static const bt_stream_class *cls(const bt_stream * const libObjPtr) noexcept |
| 465 | { |
| 466 | return bt_stream_borrow_class_const(libObjPtr); |
| 467 | } |
| 468 | |
| 469 | static const bt_trace *trace(const bt_stream * const libObjPtr) noexcept |
| 470 | { |
| 471 | return bt_stream_borrow_trace_const(libObjPtr); |
| 472 | } |
| 473 | |
| 474 | static const bt_value *userAttributes(const bt_stream * const libObjPtr) noexcept |
| 475 | { |
| 476 | return bt_stream_borrow_user_attributes_const(libObjPtr); |
| 477 | } |
| 478 | }; |
| 479 | |
| 480 | } /* namespace internal */ |
| 481 | |
| 482 | template <typename LibObjT> |
| 483 | class CommonStream final : public internal::BorrowedObj<LibObjT> |
| 484 | { |
| 485 | private: |
| 486 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 487 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 488 | using _ConstSpec = internal::CommonStreamSpec<const bt_stream>; |
| 489 | using _Spec = internal::CommonStreamSpec<LibObjT>; |
| 490 | using _ThisCommonStream = CommonStream<LibObjT>; |
| 491 | |
| 492 | using _Trace = |
| 493 | typename std::conditional<std::is_const<LibObjT>::value, CommonTrace<const bt_trace>, |
| 494 | CommonTrace<bt_trace>>::type; |
| 495 | |
| 496 | public: |
| 497 | using Shared = internal::SharedObj<_ThisCommonStream, LibObjT, internal::StreamRefFuncs>; |
| 498 | |
| 499 | using Class = typename std::conditional<std::is_const<LibObjT>::value, |
| 500 | CommonStreamClass<const bt_stream_class>, |
| 501 | CommonStreamClass<bt_stream_class>>::type; |
| 502 | |
| 503 | using UserAttributes = |
| 504 | typename std::conditional<std::is_const<LibObjT>::value, ConstMapValue, MapValue>::type; |
| 505 | |
| 506 | explicit CommonStream(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObj {libObjPtr} |
| 507 | { |
| 508 | } |
| 509 | |
| 510 | template <typename OtherLibObjT> |
| 511 | CommonStream(const CommonStream<OtherLibObjT> stream) noexcept : _ThisBorrowedObj {stream} |
| 512 | { |
| 513 | } |
| 514 | |
| 515 | template <typename OtherLibObjT> |
| 516 | _ThisCommonStream& operator=(const CommonStream<OtherLibObjT> stream) noexcept |
| 517 | { |
| 518 | _ThisBorrowedObj::operator=(stream); |
| 519 | return *this; |
| 520 | } |
| 521 | |
| 522 | Packet::Shared createPacket() |
| 523 | { |
| 524 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 525 | |
| 526 | const auto libObjPtr = bt_packet_create(this->libObjPtr()); |
| 527 | |
| 528 | internal::validateCreatedObjPtr(libObjPtr); |
| 529 | return Packet::Shared::createWithoutRef(libObjPtr); |
| 530 | } |
| 531 | |
| 532 | CommonStreamClass<const bt_stream_class> cls() const noexcept; |
| 533 | Class cls() noexcept; |
| 534 | CommonTrace<const bt_trace> trace() const noexcept; |
| 535 | _Trace trace() noexcept; |
| 536 | |
| 537 | std::uint64_t id() const noexcept |
| 538 | { |
| 539 | return bt_stream_get_id(this->libObjPtr()); |
| 540 | } |
| 541 | |
| 542 | void name(const char * const name) |
| 543 | { |
| 544 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 545 | |
| 546 | const auto status = bt_stream_set_name(this->libObjPtr(), name); |
| 547 | |
| 548 | if (status == BT_STREAM_SET_NAME_STATUS_MEMORY_ERROR) { |
| 549 | throw MemoryError {}; |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | void name(const std::string& name) |
| 554 | { |
| 555 | this->name(name.data()); |
| 556 | } |
| 557 | |
| 558 | nonstd::optional<bpstd::string_view> name() const noexcept |
| 559 | { |
| 560 | const auto name = bt_stream_get_name(this->libObjPtr()); |
| 561 | |
| 562 | if (name) { |
| 563 | return name; |
| 564 | } |
| 565 | |
| 566 | return nonstd::nullopt; |
| 567 | } |
| 568 | |
| 569 | template <typename LibValT> |
| 570 | void userAttributes(const CommonMapValue<LibValT> userAttrs) |
| 571 | { |
| 572 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 573 | |
| 574 | bt_stream_set_user_attributes(this->libObjPtr(), userAttrs.libObjPtr()); |
| 575 | } |
| 576 | |
| 577 | ConstMapValue userAttributes() const noexcept |
| 578 | { |
| 579 | return ConstMapValue {_ConstSpec::userAttributes(this->libObjPtr())}; |
| 580 | } |
| 581 | |
| 582 | UserAttributes userAttributes() noexcept |
| 583 | { |
| 584 | return UserAttributes {_Spec::userAttributes(this->libObjPtr())}; |
| 585 | } |
| 586 | |
| 587 | Shared shared() const noexcept |
| 588 | { |
| 589 | return Shared::createWithRef(*this); |
| 590 | } |
| 591 | }; |
| 592 | |
| 593 | using Stream = CommonStream<bt_stream>; |
| 594 | using ConstStream = CommonStream<const bt_stream>; |
| 595 | |
| 596 | namespace internal { |
| 597 | |
| 598 | struct StreamTypeDescr |
| 599 | { |
| 600 | using Const = ConstStream; |
| 601 | using NonConst = Stream; |
| 602 | }; |
| 603 | |
| 604 | template <> |
| 605 | struct TypeDescr<Stream> : public StreamTypeDescr |
| 606 | { |
| 607 | }; |
| 608 | |
| 609 | template <> |
| 610 | struct TypeDescr<ConstStream> : public StreamTypeDescr |
| 611 | { |
| 612 | }; |
| 613 | |
| 614 | } /* namespace internal */ |
| 615 | |
| 616 | template <typename LibObjT> |
| 617 | ConstStream CommonEvent<LibObjT>::stream() const noexcept |
| 618 | { |
| 619 | return ConstStream {_ConstSpec::stream(this->libObjPtr())}; |
| 620 | } |
| 621 | |
| 622 | template <typename LibObjT> |
| 623 | typename CommonEvent<LibObjT>::_Stream CommonEvent<LibObjT>::stream() noexcept |
| 624 | { |
| 625 | return _Stream {_Spec::stream(this->libObjPtr())}; |
| 626 | } |
| 627 | |
| 628 | template <typename LibObjT> |
| 629 | ConstStream CommonPacket<LibObjT>::stream() const noexcept |
| 630 | { |
| 631 | return ConstStream {_ConstSpec::stream(this->libObjPtr())}; |
| 632 | } |
| 633 | |
| 634 | template <typename LibObjT> |
| 635 | typename CommonPacket<LibObjT>::_Stream CommonPacket<LibObjT>::stream() noexcept |
| 636 | { |
| 637 | return _Stream {_Spec::stream(this->libObjPtr())}; |
| 638 | } |
| 639 | |
| 640 | namespace internal { |
| 641 | |
| 642 | struct TraceRefFuncs final |
| 643 | { |
| 644 | static void get(const bt_trace * const libObjPtr) |
| 645 | { |
| 646 | bt_trace_get_ref(libObjPtr); |
| 647 | } |
| 648 | |
| 649 | static void put(const bt_trace * const libObjPtr) |
| 650 | { |
| 651 | bt_trace_put_ref(libObjPtr); |
| 652 | } |
| 653 | }; |
| 654 | |
| 655 | template <typename LibObjT> |
| 656 | struct CommonTraceSpec; |
| 657 | |
| 658 | /* Functions specific to mutable traces */ |
| 659 | template <> |
| 660 | struct CommonTraceSpec<bt_trace> final |
| 661 | { |
| 662 | static bt_trace_class *cls(bt_trace * const libObjPtr) noexcept |
| 663 | { |
| 664 | return bt_trace_borrow_class(libObjPtr); |
| 665 | } |
| 666 | |
| 667 | static bt_stream *streamByIndex(bt_trace * const libObjPtr, const std::uint64_t index) noexcept |
| 668 | { |
| 669 | return bt_trace_borrow_stream_by_index(libObjPtr, index); |
| 670 | } |
| 671 | |
| 672 | static bt_stream *streamById(bt_trace * const libObjPtr, const std::uint64_t id) noexcept |
| 673 | { |
| 674 | return bt_trace_borrow_stream_by_id(libObjPtr, id); |
| 675 | } |
| 676 | |
| 677 | static bt_value *userAttributes(bt_trace * const libObjPtr) noexcept |
| 678 | { |
| 679 | return bt_trace_borrow_user_attributes(libObjPtr); |
| 680 | } |
| 681 | }; |
| 682 | |
| 683 | /* Functions specific to constant traces */ |
| 684 | template <> |
| 685 | struct CommonTraceSpec<const bt_trace> final |
| 686 | { |
| 687 | static const bt_trace_class *cls(const bt_trace * const libObjPtr) noexcept |
| 688 | { |
| 689 | return bt_trace_borrow_class_const(libObjPtr); |
| 690 | } |
| 691 | |
| 692 | static const bt_stream *streamByIndex(const bt_trace * const libObjPtr, |
| 693 | const std::uint64_t index) noexcept |
| 694 | { |
| 695 | return bt_trace_borrow_stream_by_index_const(libObjPtr, index); |
| 696 | } |
| 697 | |
| 698 | static const bt_stream *streamById(const bt_trace * const libObjPtr, |
| 699 | const std::uint64_t id) noexcept |
| 700 | { |
| 701 | return bt_trace_borrow_stream_by_id_const(libObjPtr, id); |
| 702 | } |
| 703 | |
| 704 | static const bt_value *userAttributes(const bt_trace * const libObjPtr) noexcept |
| 705 | { |
| 706 | return bt_trace_borrow_user_attributes_const(libObjPtr); |
| 707 | } |
| 708 | }; |
| 709 | |
| 710 | } /* namespace internal */ |
| 711 | |
| 712 | template <typename LibObjT> |
| 713 | class CommonTrace final : public internal::BorrowedObj<LibObjT> |
| 714 | { |
| 715 | /* Allow instantiate() to call `trace.libObjPtr()` */ |
| 716 | friend class CommonStreamClass<bt_stream_class>; |
| 717 | |
| 718 | private: |
| 719 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 720 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 721 | using _ConstSpec = internal::CommonTraceSpec<const bt_trace>; |
| 722 | using _Spec = internal::CommonTraceSpec<LibObjT>; |
| 723 | using _ThisCommonTrace = CommonTrace<LibObjT>; |
| 724 | |
| 725 | using _Stream = |
| 726 | typename std::conditional<std::is_const<LibObjT>::value, CommonStream<const bt_stream>, |
| 727 | CommonStream<bt_stream>>::type; |
| 728 | |
| 729 | public: |
| 730 | using Shared = internal::SharedObj<_ThisCommonTrace, LibObjT, internal::TraceRefFuncs>; |
| 731 | |
| 732 | using Class = typename std::conditional<std::is_const<LibObjT>::value, |
| 733 | CommonTraceClass<const bt_trace_class>, |
| 734 | CommonTraceClass<bt_trace_class>>::type; |
| 735 | |
| 736 | using UserAttributes = |
| 737 | typename std::conditional<std::is_const<LibObjT>::value, ConstMapValue, MapValue>::type; |
| 738 | |
| 739 | struct ConstEnvironmentEntry |
| 740 | { |
| 741 | bpstd::string_view name; |
| 742 | ConstValue value; |
| 743 | }; |
| 744 | |
| 745 | explicit CommonTrace(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObj {libObjPtr} |
| 746 | { |
| 747 | } |
| 748 | |
| 749 | template <typename OtherLibObjT> |
| 750 | CommonTrace(const CommonTrace<OtherLibObjT> trace) noexcept : _ThisBorrowedObj {trace} |
| 751 | { |
| 752 | } |
| 753 | |
| 754 | template <typename OtherLibObjT> |
| 755 | _ThisCommonTrace& operator=(const CommonTrace<OtherLibObjT> trace) noexcept |
| 756 | { |
| 757 | _ThisBorrowedObj::operator=(trace); |
| 758 | return *this; |
| 759 | } |
| 760 | |
| 761 | CommonTraceClass<const bt_trace_class> cls() const noexcept; |
| 762 | Class cls() noexcept; |
| 763 | |
| 764 | void name(const char * const name) |
| 765 | { |
| 766 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 767 | |
| 768 | const auto status = bt_trace_set_name(this->libObjPtr(), name); |
| 769 | |
| 770 | if (status == BT_TRACE_SET_NAME_STATUS_MEMORY_ERROR) { |
| 771 | throw MemoryError {}; |
| 772 | } |
| 773 | } |
| 774 | |
| 775 | void name(const std::string& name) |
| 776 | { |
| 777 | this->name(name.data()); |
| 778 | } |
| 779 | |
| 780 | nonstd::optional<bpstd::string_view> name() const noexcept |
| 781 | { |
| 782 | const auto name = bt_trace_get_name(this->libObjPtr()); |
| 783 | |
| 784 | if (name) { |
| 785 | return name; |
| 786 | } |
| 787 | |
| 788 | return nonstd::nullopt; |
| 789 | } |
| 790 | |
| 791 | void uuid(const std::uint8_t * const uuid) noexcept |
| 792 | { |
| 793 | bt_trace_set_uuid(this->libObjPtr(), uuid); |
| 794 | } |
| 795 | |
| 796 | nonstd::optional<bt2_common::UuidView> uuid() const noexcept |
| 797 | { |
| 798 | const auto uuid = bt_trace_get_uuid(this->libObjPtr()); |
| 799 | |
| 800 | if (uuid) { |
| 801 | return bt2_common::UuidView {uuid}; |
| 802 | } |
| 803 | |
| 804 | return nonstd::nullopt; |
| 805 | } |
| 806 | |
| 807 | std::uint64_t size() const noexcept |
| 808 | { |
| 809 | return bt_trace_get_stream_count(this->libObjPtr()); |
| 810 | } |
| 811 | |
| 812 | ConstStream operator[](const std::uint64_t index) const noexcept |
| 813 | { |
| 814 | return ConstStream {_ConstSpec::streamByIndex(this->libObjPtr(), index)}; |
| 815 | } |
| 816 | |
| 817 | _Stream operator[](const std::uint64_t index) noexcept |
| 818 | { |
| 819 | return _Stream {_Spec::streamByIndex(this->libObjPtr(), index)}; |
| 820 | } |
| 821 | |
| 822 | nonstd::optional<ConstStream> streamById(const std::uint64_t id) const noexcept |
| 823 | { |
| 824 | const auto libObjPtr = _ConstSpec::streamById(this->libObjPtr(), id); |
| 825 | |
| 826 | if (libObjPtr) { |
| 827 | return ConstStream {libObjPtr}; |
| 828 | } |
| 829 | |
| 830 | return nonstd::nullopt; |
| 831 | } |
| 832 | |
| 833 | nonstd::optional<_Stream> streamById(const std::uint64_t id) noexcept |
| 834 | { |
| 835 | const auto libObjPtr = _Spec::streamById(this->libObjPtr(), id); |
| 836 | |
| 837 | if (libObjPtr) { |
| 838 | return _Stream {libObjPtr}; |
| 839 | } |
| 840 | |
| 841 | return nonstd::nullopt; |
| 842 | } |
| 843 | |
| 844 | void environmentEntry(const char * const name, const std::int64_t val) |
| 845 | { |
| 846 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 847 | |
| 848 | const auto status = bt_trace_set_environment_entry_integer(this->libObjPtr(), name, val); |
| 849 | |
| 850 | if (status == BT_TRACE_SET_ENVIRONMENT_ENTRY_STATUS_MEMORY_ERROR) { |
| 851 | throw MemoryError {}; |
| 852 | } |
| 853 | } |
| 854 | |
| 855 | void environmentEntry(const std::string& name, const std::int64_t val) |
| 856 | { |
| 857 | this->environmentEntry(name.data(), val); |
| 858 | } |
| 859 | |
| 860 | void environmentEntry(const char * const name, const char * const val) |
| 861 | { |
| 862 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 863 | |
| 864 | const auto status = bt_trace_set_environment_entry_string(this->libObjPtr(), name, val); |
| 865 | |
| 866 | if (status == BT_TRACE_SET_ENVIRONMENT_ENTRY_STATUS_MEMORY_ERROR) { |
| 867 | throw MemoryError {}; |
| 868 | } |
| 869 | } |
| 870 | |
| 871 | void environmentEntry(const std::string& name, const char * const val) |
| 872 | { |
| 873 | this->environmentEntry(name.data(), val); |
| 874 | } |
| 875 | |
| 876 | void environmentEntry(const char * const name, const std::string& val) |
| 877 | { |
| 878 | this->environmentEntry(name, val.data()); |
| 879 | } |
| 880 | |
| 881 | void environmentEntry(const std::string& name, const std::string& val) |
| 882 | { |
| 883 | this->environmentEntry(name.data(), val.data()); |
| 884 | } |
| 885 | |
| 886 | std::uint64_t environmentSize() const noexcept |
| 887 | { |
| 888 | return bt_trace_get_environment_entry_count(this->libObjPtr()); |
| 889 | } |
| 890 | |
| 891 | ConstEnvironmentEntry environmentEntry(const std::uint64_t index) const noexcept |
| 892 | { |
| 893 | const char *name; |
| 894 | const bt_value *libObjPtr; |
| 895 | |
| 896 | bt_trace_borrow_environment_entry_by_index_const(this->libObjPtr(), index, &name, |
| 897 | &libObjPtr); |
| 898 | return ConstEnvironmentEntry {name, ConstValue {libObjPtr}}; |
| 899 | } |
| 900 | |
| 901 | nonstd::optional<ConstValue> environmentEntry(const char * const name) const noexcept |
| 902 | { |
| 903 | const auto libObjPtr = |
| 904 | bt_trace_borrow_environment_entry_value_by_name_const(this->libObjPtr(), name); |
| 905 | |
| 906 | if (libObjPtr) { |
| 907 | return ConstValue {libObjPtr}; |
| 908 | } |
| 909 | |
| 910 | return nonstd::nullopt; |
| 911 | } |
| 912 | |
| 913 | nonstd::optional<ConstValue> environmentEntry(const std::string& name) const noexcept |
| 914 | { |
| 915 | return this->environmentEntry(name.data()); |
| 916 | } |
| 917 | |
| 918 | template <typename LibValT> |
| 919 | void userAttributes(const CommonMapValue<LibValT> userAttrs) |
| 920 | { |
| 921 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 922 | |
| 923 | bt_trace_set_user_attributes(this->libObjPtr(), userAttrs.libObjPtr()); |
| 924 | } |
| 925 | |
| 926 | ConstMapValue userAttributes() const noexcept |
| 927 | { |
| 928 | return ConstMapValue {_ConstSpec::userAttributes(this->libObjPtr())}; |
| 929 | } |
| 930 | |
| 931 | UserAttributes userAttributes() noexcept |
| 932 | { |
| 933 | return UserAttributes {_Spec::userAttributes(this->libObjPtr())}; |
| 934 | } |
| 935 | |
| 936 | Shared shared() const noexcept |
| 937 | { |
| 938 | return Shared::createWithRef(*this); |
| 939 | } |
| 940 | }; |
| 941 | |
| 942 | using Trace = CommonTrace<bt_trace>; |
| 943 | using ConstTrace = CommonTrace<const bt_trace>; |
| 944 | |
| 945 | namespace internal { |
| 946 | |
| 947 | struct TraceTypeDescr |
| 948 | { |
| 949 | using Const = ConstTrace; |
| 950 | using NonConst = Trace; |
| 951 | }; |
| 952 | |
| 953 | template <> |
| 954 | struct TypeDescr<Trace> : public TraceTypeDescr |
| 955 | { |
| 956 | }; |
| 957 | |
| 958 | template <> |
| 959 | struct TypeDescr<ConstTrace> : public TraceTypeDescr |
| 960 | { |
| 961 | }; |
| 962 | |
| 963 | } /* namespace internal */ |
| 964 | |
| 965 | template <typename LibObjT> |
| 966 | ConstTrace CommonStream<LibObjT>::trace() const noexcept |
| 967 | { |
| 968 | return ConstTrace {_ConstSpec::trace(this->libObjPtr())}; |
| 969 | } |
| 970 | |
| 971 | template <typename LibObjT> |
| 972 | typename CommonStream<LibObjT>::_Trace CommonStream<LibObjT>::trace() noexcept |
| 973 | { |
| 974 | return _Trace {_Spec::trace(this->libObjPtr())}; |
| 975 | } |
| 976 | |
| 977 | namespace internal { |
| 978 | |
| 979 | struct EventClassRefFuncs final |
| 980 | { |
| 981 | static void get(const bt_event_class * const libObjPtr) |
| 982 | { |
| 983 | bt_event_class_get_ref(libObjPtr); |
| 984 | } |
| 985 | |
| 986 | static void put(const bt_event_class * const libObjPtr) |
| 987 | { |
| 988 | bt_event_class_put_ref(libObjPtr); |
| 989 | } |
| 990 | }; |
| 991 | |
| 992 | template <typename LibObjT> |
| 993 | struct CommonEventClassSpec; |
| 994 | |
| 995 | /* Functions specific to mutable event classes */ |
| 996 | template <> |
| 997 | struct CommonEventClassSpec<bt_event_class> final |
| 998 | { |
| 999 | static bt_stream_class *streamClass(bt_event_class * const libObjPtr) noexcept |
| 1000 | { |
| 1001 | return bt_event_class_borrow_stream_class(libObjPtr); |
| 1002 | } |
| 1003 | |
| 1004 | static bt_field_class *payloadFieldClass(bt_event_class * const libObjPtr) noexcept |
| 1005 | { |
| 1006 | return bt_event_class_borrow_payload_field_class(libObjPtr); |
| 1007 | } |
| 1008 | |
| 1009 | static bt_field_class *specificContextFieldClass(bt_event_class * const libObjPtr) noexcept |
| 1010 | { |
| 1011 | return bt_event_class_borrow_specific_context_field_class(libObjPtr); |
| 1012 | } |
| 1013 | |
| 1014 | static bt_value *userAttributes(bt_event_class * const libObjPtr) noexcept |
| 1015 | { |
| 1016 | return bt_event_class_borrow_user_attributes(libObjPtr); |
| 1017 | } |
| 1018 | }; |
| 1019 | |
| 1020 | /* Functions specific to constant event classes */ |
| 1021 | template <> |
| 1022 | struct CommonEventClassSpec<const bt_event_class> final |
| 1023 | { |
| 1024 | static const bt_stream_class *streamClass(const bt_event_class * const libObjPtr) noexcept |
| 1025 | { |
| 1026 | return bt_event_class_borrow_stream_class_const(libObjPtr); |
| 1027 | } |
| 1028 | |
| 1029 | static const bt_field_class *payloadFieldClass(const bt_event_class * const libObjPtr) noexcept |
| 1030 | { |
| 1031 | return bt_event_class_borrow_payload_field_class_const(libObjPtr); |
| 1032 | } |
| 1033 | |
| 1034 | static const bt_field_class * |
| 1035 | specificContextFieldClass(const bt_event_class * const libObjPtr) noexcept |
| 1036 | { |
| 1037 | return bt_event_class_borrow_specific_context_field_class_const(libObjPtr); |
| 1038 | } |
| 1039 | |
| 1040 | static const bt_value *userAttributes(const bt_event_class * const libObjPtr) noexcept |
| 1041 | { |
| 1042 | return bt_event_class_borrow_user_attributes_const(libObjPtr); |
| 1043 | } |
| 1044 | }; |
| 1045 | |
| 1046 | } /* namespace internal */ |
| 1047 | |
| 1048 | template <typename LibObjT> |
| 1049 | class CommonEventClass final : public internal::BorrowedObj<LibObjT> |
| 1050 | { |
| 1051 | private: |
| 1052 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 1053 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 1054 | using _ConstSpec = internal::CommonEventClassSpec<const bt_event_class>; |
| 1055 | using _Spec = internal::CommonEventClassSpec<LibObjT>; |
| 1056 | using _ThisCommonEventClass = CommonEventClass<LibObjT>; |
| 1057 | |
| 1058 | using _StreamClass = typename std::conditional<std::is_const<LibObjT>::value, |
| 1059 | CommonStreamClass<const bt_stream_class>, |
| 1060 | CommonStreamClass<bt_stream_class>>::type; |
| 1061 | |
| 1062 | using _StructureFieldClass = |
| 1063 | typename std::conditional<std::is_const<LibObjT>::value, ConstStructureFieldClass, |
| 1064 | StructureFieldClass>::type; |
| 1065 | |
| 1066 | public: |
| 1067 | using Shared = |
| 1068 | internal::SharedObj<_ThisCommonEventClass, LibObjT, internal::EventClassRefFuncs>; |
| 1069 | |
| 1070 | using UserAttributes = |
| 1071 | typename std::conditional<std::is_const<LibObjT>::value, ConstMapValue, MapValue>::type; |
| 1072 | |
| 1073 | enum class LogLevel |
| 1074 | { |
| 1075 | EMERGENCY = BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY, |
| 1076 | ALERT = BT_EVENT_CLASS_LOG_LEVEL_ALERT, |
| 1077 | CRITICAL = BT_EVENT_CLASS_LOG_LEVEL_CRITICAL, |
| 1078 | ERR = BT_EVENT_CLASS_LOG_LEVEL_ERROR, |
| 1079 | WARNING = BT_EVENT_CLASS_LOG_LEVEL_WARNING, |
| 1080 | NOTICE = BT_EVENT_CLASS_LOG_LEVEL_NOTICE, |
| 1081 | INFO = BT_EVENT_CLASS_LOG_LEVEL_INFO, |
| 1082 | DEBUG_SYSTEM = BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM, |
| 1083 | DEBUG_PROGRAM = BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM, |
| 1084 | DEBUG_PROC = BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS, |
| 1085 | DEBUG_MODULE = BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE, |
| 1086 | DEBUG_UNIT = BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT, |
| 1087 | DEBUG_FUNCTION = BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION, |
| 1088 | DEBUG_LINE = BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE, |
| 1089 | DEBUG = BT_EVENT_CLASS_LOG_LEVEL_DEBUG, |
| 1090 | }; |
| 1091 | |
| 1092 | explicit CommonEventClass(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObj {libObjPtr} |
| 1093 | { |
| 1094 | } |
| 1095 | |
| 1096 | template <typename OtherLibObjT> |
| 1097 | CommonEventClass(const CommonEventClass<OtherLibObjT> eventClass) noexcept : |
| 1098 | _ThisBorrowedObj {eventClass} |
| 1099 | { |
| 1100 | } |
| 1101 | |
| 1102 | template <typename OtherLibObjT> |
| 1103 | _ThisCommonEventClass& operator=(const CommonEventClass<OtherLibObjT> eventClass) noexcept |
| 1104 | { |
| 1105 | _ThisBorrowedObj::operator=(eventClass); |
| 1106 | return *this; |
| 1107 | } |
| 1108 | |
| 1109 | CommonStreamClass<const bt_stream_class> streamClass() const noexcept; |
| 1110 | _StreamClass streamClass() noexcept; |
| 1111 | |
| 1112 | std::uint64_t id() const noexcept |
| 1113 | { |
| 1114 | return bt_event_class_get_id(this->libObjPtr()); |
| 1115 | } |
| 1116 | |
| 1117 | void name(const char * const name) |
| 1118 | { |
| 1119 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1120 | |
| 1121 | const auto status = bt_event_class_set_name(this->libObjPtr(), name); |
| 1122 | |
| 1123 | if (status == BT_EVENT_CLASS_SET_NAME_STATUS_MEMORY_ERROR) { |
| 1124 | throw MemoryError {}; |
| 1125 | } |
| 1126 | } |
| 1127 | |
| 1128 | void name(const std::string& name) |
| 1129 | { |
| 1130 | this->name(name.data()); |
| 1131 | } |
| 1132 | |
| 1133 | nonstd::optional<bpstd::string_view> name() const noexcept |
| 1134 | { |
| 1135 | const auto name = bt_event_class_get_name(this->libObjPtr()); |
| 1136 | |
| 1137 | if (name) { |
| 1138 | return name; |
| 1139 | } |
| 1140 | |
| 1141 | return nonstd::nullopt; |
| 1142 | } |
| 1143 | |
| 1144 | void logLevel(const LogLevel logLevel) noexcept |
| 1145 | { |
| 1146 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1147 | |
| 1148 | bt_event_class_set_log_level(this->libObjPtr(), |
| 1149 | static_cast<bt_event_class_log_level>(logLevel)); |
| 1150 | } |
| 1151 | |
| 1152 | nonstd::optional<LogLevel> logLevel() const noexcept |
| 1153 | { |
| 1154 | bt_event_class_log_level libLogLevel; |
| 1155 | const auto avail = bt_event_class_get_log_level(this->libObjPtr(), &libLogLevel); |
| 1156 | |
| 1157 | if (avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
| 1158 | return static_cast<LogLevel>(libLogLevel); |
| 1159 | } |
| 1160 | |
| 1161 | return nonstd::nullopt; |
| 1162 | } |
| 1163 | |
| 1164 | void emfUri(const char * const emfUri) |
| 1165 | { |
| 1166 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1167 | |
| 1168 | const auto status = bt_event_class_set_emf_uri(this->libObjPtr(), emfUri); |
| 1169 | |
| 1170 | if (status == BT_EVENT_CLASS_SET_EMF_URI_STATUS_MEMORY_ERROR) { |
| 1171 | throw MemoryError {}; |
| 1172 | } |
| 1173 | } |
| 1174 | |
| 1175 | void emfUri(const std::string& emfUri) |
| 1176 | { |
| 1177 | this->emfUri(emfUri.data()); |
| 1178 | } |
| 1179 | |
| 1180 | nonstd::optional<bpstd::string_view> emfUri() const noexcept |
| 1181 | { |
| 1182 | const auto emfUri = bt_event_class_get_emf_uri(this->libObjPtr()); |
| 1183 | |
| 1184 | if (emfUri) { |
| 1185 | return emfUri; |
| 1186 | } |
| 1187 | |
| 1188 | return nonstd::nullopt; |
| 1189 | } |
| 1190 | |
| 1191 | void payloadFieldClass(const StructureFieldClass fc) |
| 1192 | { |
| 1193 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1194 | |
| 1195 | const auto status = |
| 1196 | bt_event_class_set_payload_field_class(this->libObjPtr(), fc.libObjPtr()); |
| 1197 | |
| 1198 | if (status == BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_MEMORY_ERROR) { |
| 1199 | throw MemoryError {}; |
| 1200 | } |
| 1201 | } |
| 1202 | |
| 1203 | nonstd::optional<ConstStructureFieldClass> payloadFieldClass() const noexcept |
| 1204 | { |
| 1205 | const auto libObjPtr = _ConstSpec::payloadFieldClass(this->libObjPtr()); |
| 1206 | |
| 1207 | if (libObjPtr) { |
| 1208 | return ConstStructureFieldClass {libObjPtr}; |
| 1209 | } |
| 1210 | |
| 1211 | return nonstd::nullopt; |
| 1212 | } |
| 1213 | |
| 1214 | nonstd::optional<_StructureFieldClass> payloadFieldClass() noexcept |
| 1215 | { |
| 1216 | const auto libObjPtr = _Spec::payloadFieldClass(this->libObjPtr()); |
| 1217 | |
| 1218 | if (libObjPtr) { |
| 1219 | return _StructureFieldClass {libObjPtr}; |
| 1220 | } |
| 1221 | |
| 1222 | return nonstd::nullopt; |
| 1223 | } |
| 1224 | |
| 1225 | void specificContextFieldClass(const StructureFieldClass fc) |
| 1226 | { |
| 1227 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1228 | |
| 1229 | const auto status = |
| 1230 | bt_event_class_set_specific_context_field_class(this->libObjPtr(), fc.libObjPtr()); |
| 1231 | |
| 1232 | if (status == BT_EVENT_CLASS_SET_FIELD_CLASS_STATUS_MEMORY_ERROR) { |
| 1233 | throw MemoryError {}; |
| 1234 | } |
| 1235 | } |
| 1236 | |
| 1237 | nonstd::optional<ConstStructureFieldClass> specificContextFieldClass() const noexcept |
| 1238 | { |
| 1239 | const auto libObjPtr = _ConstSpec::specificContextFieldClass(this->libObjPtr()); |
| 1240 | |
| 1241 | if (libObjPtr) { |
| 1242 | return ConstStructureFieldClass {libObjPtr}; |
| 1243 | } |
| 1244 | |
| 1245 | return nonstd::nullopt; |
| 1246 | } |
| 1247 | |
| 1248 | nonstd::optional<_StructureFieldClass> specificContextFieldClass() noexcept |
| 1249 | { |
| 1250 | const auto libObjPtr = _Spec::specificContextFieldClass(this->libObjPtr()); |
| 1251 | |
| 1252 | if (libObjPtr) { |
| 1253 | return _StructureFieldClass {libObjPtr}; |
| 1254 | } |
| 1255 | |
| 1256 | return nonstd::nullopt; |
| 1257 | } |
| 1258 | |
| 1259 | template <typename LibValT> |
| 1260 | void userAttributes(const CommonMapValue<LibValT> userAttrs) |
| 1261 | { |
| 1262 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1263 | |
| 1264 | bt_event_class_set_user_attributes(this->libObjPtr(), userAttrs.libObjPtr()); |
| 1265 | } |
| 1266 | |
| 1267 | ConstMapValue userAttributes() const noexcept |
| 1268 | { |
| 1269 | return ConstMapValue {_ConstSpec::userAttributes(this->libObjPtr())}; |
| 1270 | } |
| 1271 | |
| 1272 | UserAttributes userAttributes() noexcept |
| 1273 | { |
| 1274 | return UserAttributes {_Spec::userAttributes(this->libObjPtr())}; |
| 1275 | } |
| 1276 | |
| 1277 | Shared shared() const noexcept |
| 1278 | { |
| 1279 | return Shared::createWithRef(*this); |
| 1280 | } |
| 1281 | }; |
| 1282 | |
| 1283 | using EventClass = CommonEventClass<bt_event_class>; |
| 1284 | using ConstEventClass = CommonEventClass<const bt_event_class>; |
| 1285 | |
| 1286 | namespace internal { |
| 1287 | |
| 1288 | struct EventClassTypeDescr |
| 1289 | { |
| 1290 | using Const = ConstEventClass; |
| 1291 | using NonConst = EventClass; |
| 1292 | }; |
| 1293 | |
| 1294 | template <> |
| 1295 | struct TypeDescr<EventClass> : public EventClassTypeDescr |
| 1296 | { |
| 1297 | }; |
| 1298 | |
| 1299 | template <> |
| 1300 | struct TypeDescr<ConstEventClass> : public EventClassTypeDescr |
| 1301 | { |
| 1302 | }; |
| 1303 | |
| 1304 | } /* namespace internal */ |
| 1305 | |
| 1306 | template <typename LibObjT> |
| 1307 | ConstEventClass CommonEvent<LibObjT>::cls() const noexcept |
| 1308 | { |
| 1309 | return ConstEventClass {_ConstSpec::cls(this->libObjPtr())}; |
| 1310 | } |
| 1311 | |
| 1312 | template <typename LibObjT> |
| 1313 | typename CommonEvent<LibObjT>::Class CommonEvent<LibObjT>::cls() noexcept |
| 1314 | { |
| 1315 | return Class {_Spec::cls(this->libObjPtr())}; |
| 1316 | } |
| 1317 | |
| 1318 | namespace internal { |
| 1319 | |
| 1320 | struct StreamClassRefFuncs final |
| 1321 | { |
| 1322 | static void get(const bt_stream_class * const libObjPtr) |
| 1323 | { |
| 1324 | bt_stream_class_get_ref(libObjPtr); |
| 1325 | } |
| 1326 | |
| 1327 | static void put(const bt_stream_class * const libObjPtr) |
| 1328 | { |
| 1329 | bt_stream_class_put_ref(libObjPtr); |
| 1330 | } |
| 1331 | }; |
| 1332 | |
| 1333 | template <typename LibObjT> |
| 1334 | struct CommonStreamClassSpec; |
| 1335 | |
| 1336 | /* Functions specific to mutable stream classes */ |
| 1337 | template <> |
| 1338 | struct CommonStreamClassSpec<bt_stream_class> final |
| 1339 | { |
| 1340 | static bt_trace_class *traceClass(bt_stream_class * const libObjPtr) noexcept |
| 1341 | { |
| 1342 | return bt_stream_class_borrow_trace_class(libObjPtr); |
| 1343 | } |
| 1344 | |
| 1345 | static bt_event_class *eventClassByIndex(bt_stream_class * const libObjPtr, |
| 1346 | const std::uint64_t index) noexcept |
| 1347 | { |
| 1348 | return bt_stream_class_borrow_event_class_by_index(libObjPtr, index); |
| 1349 | } |
| 1350 | |
| 1351 | static bt_event_class *eventClassById(bt_stream_class * const libObjPtr, |
| 1352 | const std::uint64_t id) noexcept |
| 1353 | { |
| 1354 | return bt_stream_class_borrow_event_class_by_id(libObjPtr, id); |
| 1355 | } |
| 1356 | |
| 1357 | static bt_clock_class *defaultClockClass(bt_stream_class * const libObjPtr) noexcept |
| 1358 | { |
| 1359 | return bt_stream_class_borrow_default_clock_class(libObjPtr); |
| 1360 | } |
| 1361 | |
| 1362 | static bt_field_class *packetContextFieldClass(bt_stream_class * const libObjPtr) noexcept |
| 1363 | { |
| 1364 | return bt_stream_class_borrow_packet_context_field_class(libObjPtr); |
| 1365 | } |
| 1366 | |
| 1367 | static bt_field_class *eventCommonContextFieldClass(bt_stream_class * const libObjPtr) noexcept |
| 1368 | { |
| 1369 | return bt_stream_class_borrow_event_common_context_field_class(libObjPtr); |
| 1370 | } |
| 1371 | |
| 1372 | static bt_value *userAttributes(bt_stream_class * const libObjPtr) noexcept |
| 1373 | { |
| 1374 | return bt_stream_class_borrow_user_attributes(libObjPtr); |
| 1375 | } |
| 1376 | }; |
| 1377 | |
| 1378 | /* Functions specific to constant stream classes */ |
| 1379 | template <> |
| 1380 | struct CommonStreamClassSpec<const bt_stream_class> final |
| 1381 | { |
| 1382 | static const bt_trace_class *traceClass(const bt_stream_class * const libObjPtr) noexcept |
| 1383 | { |
| 1384 | return bt_stream_class_borrow_trace_class_const(libObjPtr); |
| 1385 | } |
| 1386 | |
| 1387 | static const bt_event_class *eventClassByIndex(const bt_stream_class * const libObjPtr, |
| 1388 | const std::uint64_t index) noexcept |
| 1389 | { |
| 1390 | return bt_stream_class_borrow_event_class_by_index_const(libObjPtr, index); |
| 1391 | } |
| 1392 | |
| 1393 | static const bt_event_class *eventClassById(const bt_stream_class * const libObjPtr, |
| 1394 | const std::uint64_t id) noexcept |
| 1395 | { |
| 1396 | return bt_stream_class_borrow_event_class_by_id_const(libObjPtr, id); |
| 1397 | } |
| 1398 | |
| 1399 | static const bt_clock_class *defaultClockClass(const bt_stream_class * const libObjPtr) noexcept |
| 1400 | { |
| 1401 | return bt_stream_class_borrow_default_clock_class_const(libObjPtr); |
| 1402 | } |
| 1403 | |
| 1404 | static const bt_field_class * |
| 1405 | packetContextFieldClass(const bt_stream_class * const libObjPtr) noexcept |
| 1406 | { |
| 1407 | return bt_stream_class_borrow_packet_context_field_class_const(libObjPtr); |
| 1408 | } |
| 1409 | |
| 1410 | static const bt_field_class * |
| 1411 | eventCommonContextFieldClass(const bt_stream_class * const libObjPtr) noexcept |
| 1412 | { |
| 1413 | return bt_stream_class_borrow_event_common_context_field_class_const(libObjPtr); |
| 1414 | } |
| 1415 | |
| 1416 | static const bt_value *userAttributes(const bt_stream_class * const libObjPtr) noexcept |
| 1417 | { |
| 1418 | return bt_stream_class_borrow_user_attributes_const(libObjPtr); |
| 1419 | } |
| 1420 | }; |
| 1421 | |
| 1422 | } /* namespace internal */ |
| 1423 | |
| 1424 | template <typename LibObjT> |
| 1425 | class CommonStreamClass final : public internal::BorrowedObj<LibObjT> |
| 1426 | { |
| 1427 | private: |
| 1428 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 1429 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 1430 | using _ConstSpec = internal::CommonStreamClassSpec<const bt_stream_class>; |
| 1431 | using _Spec = internal::CommonStreamClassSpec<LibObjT>; |
| 1432 | using _ThisCommonStreamClass = CommonStreamClass<LibObjT>; |
| 1433 | |
| 1434 | using _TraceClass = typename std::conditional<std::is_const<LibObjT>::value, |
| 1435 | CommonTraceClass<const bt_trace_class>, |
| 1436 | CommonTraceClass<bt_trace_class>>::type; |
| 1437 | |
| 1438 | using _EventClass = typename std::conditional<std::is_const<LibObjT>::value, |
| 1439 | CommonEventClass<const bt_event_class>, |
| 1440 | CommonEventClass<bt_event_class>>::type; |
| 1441 | |
| 1442 | using _StructureFieldClass = |
| 1443 | typename std::conditional<std::is_const<LibObjT>::value, ConstStructureFieldClass, |
| 1444 | StructureFieldClass>::type; |
| 1445 | |
| 1446 | using _ClockClass = |
| 1447 | typename std::conditional<std::is_const<LibObjT>::value, ConstClockClass, ClockClass>::type; |
| 1448 | |
| 1449 | public: |
| 1450 | using Shared = |
| 1451 | internal::SharedObj<_ThisCommonStreamClass, LibObjT, internal::StreamClassRefFuncs>; |
| 1452 | |
| 1453 | using UserAttributes = |
| 1454 | typename std::conditional<std::is_const<LibObjT>::value, ConstMapValue, MapValue>::type; |
| 1455 | |
| 1456 | explicit CommonStreamClass(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObj {libObjPtr} |
| 1457 | { |
| 1458 | } |
| 1459 | |
| 1460 | template <typename OtherLibObjT> |
| 1461 | CommonStreamClass(const CommonStreamClass<OtherLibObjT> streamClass) noexcept : |
| 1462 | _ThisBorrowedObj {streamClass} |
| 1463 | { |
| 1464 | } |
| 1465 | |
| 1466 | template <typename OtherLibObjT> |
| 1467 | _ThisCommonStreamClass& operator=(const CommonStreamClass<OtherLibObjT> streamClass) noexcept |
| 1468 | { |
| 1469 | _ThisBorrowedObj::operator=(streamClass); |
| 1470 | return *this; |
| 1471 | } |
| 1472 | |
| 1473 | Stream::Shared instantiate(const Trace trace) |
| 1474 | { |
| 1475 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1476 | |
| 1477 | const auto libObjPtr = bt_stream_create(this->libObjPtr(), trace.libObjPtr()); |
| 1478 | |
| 1479 | internal::validateCreatedObjPtr(libObjPtr); |
| 1480 | return Stream::Shared::createWithoutRef(libObjPtr); |
| 1481 | } |
| 1482 | |
| 1483 | Stream::Shared instantiate(const Trace trace, const std::uint64_t id) |
| 1484 | { |
| 1485 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1486 | |
| 1487 | const auto libObjPtr = bt_stream_create_with_id(this->libObjPtr(), trace.libObjPtr(), id); |
| 1488 | |
| 1489 | internal::validateCreatedObjPtr(libObjPtr); |
| 1490 | return Stream::Shared::createWithoutRef(libObjPtr); |
| 1491 | } |
| 1492 | |
| 1493 | EventClass::Shared createEventClass() |
| 1494 | { |
| 1495 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1496 | |
| 1497 | const auto libObjPtr = bt_event_class_create(this->libObjPtr()); |
| 1498 | |
| 1499 | internal::validateCreatedObjPtr(libObjPtr); |
| 1500 | return EventClass::Shared::createWithoutRef(libObjPtr); |
| 1501 | } |
| 1502 | |
| 1503 | EventClass::Shared createEventClass(const std::uint64_t id) |
| 1504 | { |
| 1505 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1506 | |
| 1507 | const auto libObjPtr = bt_event_class_create_with_id(this->libObjPtr(), id); |
| 1508 | |
| 1509 | internal::validateCreatedObjPtr(libObjPtr); |
| 1510 | return EventClass::Shared::createWithoutRef(libObjPtr); |
| 1511 | } |
| 1512 | |
| 1513 | CommonTraceClass<const bt_trace_class> traceClass() const noexcept; |
| 1514 | _TraceClass traceClass() noexcept; |
| 1515 | |
| 1516 | std::uint64_t id() const noexcept |
| 1517 | { |
| 1518 | return bt_stream_class_get_id(this->libObjPtr()); |
| 1519 | } |
| 1520 | |
| 1521 | void name(const char * const name) |
| 1522 | { |
| 1523 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1524 | |
| 1525 | const auto status = bt_stream_class_set_name(this->libObjPtr(), name); |
| 1526 | |
| 1527 | if (status == BT_STREAM_CLASS_SET_NAME_STATUS_MEMORY_ERROR) { |
| 1528 | throw MemoryError {}; |
| 1529 | } |
| 1530 | } |
| 1531 | |
| 1532 | void name(const std::string& name) |
| 1533 | { |
| 1534 | this->name(name.data()); |
| 1535 | } |
| 1536 | |
| 1537 | nonstd::optional<bpstd::string_view> name() const noexcept |
| 1538 | { |
| 1539 | const auto name = bt_stream_class_get_name(this->libObjPtr()); |
| 1540 | |
| 1541 | if (name) { |
| 1542 | return name; |
| 1543 | } |
| 1544 | |
| 1545 | return nonstd::nullopt; |
| 1546 | } |
| 1547 | |
| 1548 | void assignsAutomaticEventClassId(const bool val) noexcept |
| 1549 | { |
| 1550 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1551 | |
| 1552 | bt_stream_class_set_assigns_automatic_event_class_id(this->libObjPtr(), |
| 1553 | static_cast<bt_bool>(val)); |
| 1554 | } |
| 1555 | |
| 1556 | bool assignsAutomaticEventClassId() const noexcept |
| 1557 | { |
| 1558 | return static_cast<bool>( |
| 1559 | bt_stream_class_assigns_automatic_event_class_id(this->libObjPtr())); |
| 1560 | } |
| 1561 | |
| 1562 | void assignsAutomaticStreamId(const bool val) noexcept |
| 1563 | { |
| 1564 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1565 | |
| 1566 | bt_stream_class_set_assigns_automatic_stream_id(this->libObjPtr(), |
| 1567 | static_cast<bt_bool>(val)); |
| 1568 | } |
| 1569 | |
| 1570 | bool assignsAutomaticStreamId() const noexcept |
| 1571 | { |
| 1572 | return static_cast<bool>(bt_stream_class_assigns_automatic_stream_id(this->libObjPtr())); |
| 1573 | } |
| 1574 | |
| 1575 | void supportsPackets(const bool supportsPackets, const bool withBeginningDefaultClkSnapshot, |
| 1576 | const bool withEndDefaultClkSnapshot) noexcept |
| 1577 | { |
| 1578 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1579 | |
| 1580 | bt_stream_class_set_supports_packets(this->libObjPtr(), |
| 1581 | static_cast<bt_bool>(supportsPackets), |
| 1582 | static_cast<bt_bool>(withBeginningDefaultClkSnapshot), |
| 1583 | static_cast<bt_bool>(withEndDefaultClkSnapshot)); |
| 1584 | } |
| 1585 | |
| 1586 | bool supportsPackets() const noexcept |
| 1587 | { |
| 1588 | return static_cast<bool>(bt_stream_class_supports_packets(this->libObjPtr())); |
| 1589 | } |
| 1590 | |
| 1591 | bool packetsHaveBeginningClockSnapshot() const noexcept |
| 1592 | { |
| 1593 | return static_cast<bool>( |
| 1594 | bt_stream_class_packets_have_beginning_default_clock_snapshot(this->libObjPtr())); |
| 1595 | } |
| 1596 | |
| 1597 | bool packetsHaveEndClockSnapshot() const noexcept |
| 1598 | { |
| 1599 | return static_cast<bool>( |
| 1600 | bt_stream_class_packets_have_end_default_clock_snapshot(this->libObjPtr())); |
| 1601 | } |
| 1602 | |
| 1603 | void supportsDiscardedEvents(const bool supportsDiscardedEvents, |
| 1604 | const bool withDefaultClkSnapshots) noexcept |
| 1605 | { |
| 1606 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1607 | |
| 1608 | bt_stream_class_set_supports_discarded_events( |
| 1609 | this->libObjPtr(), static_cast<bt_bool>(supportsDiscardedEvents), |
| 1610 | static_cast<bt_bool>(withDefaultClkSnapshots)); |
| 1611 | } |
| 1612 | |
| 1613 | bool supportsDiscardedEvents() const noexcept |
| 1614 | { |
| 1615 | return static_cast<bool>(bt_stream_class_supports_discarded_events(this->libObjPtr())); |
| 1616 | } |
| 1617 | |
| 1618 | bool discardedEventsHaveDefaultClockSnapshots() const noexcept |
| 1619 | { |
| 1620 | return static_cast<bool>( |
| 1621 | bt_stream_class_discarded_events_have_default_clock_snapshots(this->libObjPtr())); |
| 1622 | } |
| 1623 | |
| 1624 | void supportsDiscardedPackets(const bool supportsDiscardedPackets, |
| 1625 | const bool withDefaultClkSnapshots) noexcept |
| 1626 | { |
| 1627 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1628 | |
| 1629 | bt_stream_class_set_supports_discarded_packets( |
| 1630 | this->libObjPtr(), static_cast<bt_bool>(supportsDiscardedPackets), |
| 1631 | static_cast<bt_bool>(withDefaultClkSnapshots)); |
| 1632 | } |
| 1633 | |
| 1634 | bool supportsDiscardedPackets() const noexcept |
| 1635 | { |
| 1636 | return static_cast<bool>(bt_stream_class_supports_discarded_packets(this->libObjPtr())); |
| 1637 | } |
| 1638 | |
| 1639 | bool discardedPacketsHaveDefaultClockSnapshots() const noexcept |
| 1640 | { |
| 1641 | return static_cast<bool>( |
| 1642 | bt_stream_class_discarded_packets_have_default_clock_snapshots(this->libObjPtr())); |
| 1643 | } |
| 1644 | |
| 1645 | void defaultClockClass(const ClockClass clkCls) |
| 1646 | { |
| 1647 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1648 | |
| 1649 | const auto status = |
| 1650 | bt_stream_class_set_default_clock_class(this->libObjPtr(), clkCls.libObjPtr()); |
| 1651 | |
| 1652 | BT_ASSERT(status == BT_STREAM_CLASS_SET_DEFAULT_CLOCK_CLASS_STATUS_OK); |
| 1653 | } |
| 1654 | |
| 1655 | nonstd::optional<ConstClockClass> defaultClockClass() const noexcept |
| 1656 | { |
| 1657 | const auto libObjPtr = _ConstSpec::defaultClockClass(this->libObjPtr()); |
| 1658 | |
| 1659 | if (libObjPtr) { |
| 1660 | return ConstClockClass {libObjPtr}; |
| 1661 | } |
| 1662 | |
| 1663 | return nonstd::nullopt; |
| 1664 | } |
| 1665 | |
| 1666 | nonstd::optional<_ClockClass> defaultClockClass() noexcept |
| 1667 | { |
| 1668 | const auto libObjPtr = _Spec::defaultClockClass(this->libObjPtr()); |
| 1669 | |
| 1670 | if (libObjPtr) { |
| 1671 | return _ClockClass {libObjPtr}; |
| 1672 | } |
| 1673 | |
| 1674 | return nonstd::nullopt; |
| 1675 | } |
| 1676 | |
| 1677 | std::uint64_t size() const noexcept |
| 1678 | { |
| 1679 | return bt_stream_class_get_event_class_count(this->libObjPtr()); |
| 1680 | } |
| 1681 | |
| 1682 | ConstEventClass operator[](const std::uint64_t index) const noexcept |
| 1683 | { |
| 1684 | return ConstEventClass {_ConstSpec::eventClassByIndex(this->libObjPtr(), index)}; |
| 1685 | } |
| 1686 | |
| 1687 | _EventClass operator[](const std::uint64_t index) noexcept |
| 1688 | { |
| 1689 | return _EventClass {_Spec::eventClassByIndex(this->libObjPtr(), index)}; |
| 1690 | } |
| 1691 | |
| 1692 | nonstd::optional<ConstEventClass> eventClassById(const std::uint64_t id) const noexcept |
| 1693 | { |
| 1694 | const auto libObjPtr = _ConstSpec::eventClassById(this->libObjPtr(), id); |
| 1695 | |
| 1696 | if (libObjPtr) { |
| 1697 | return ConstEventClass {libObjPtr}; |
| 1698 | } |
| 1699 | |
| 1700 | return nonstd::nullopt; |
| 1701 | } |
| 1702 | |
| 1703 | nonstd::optional<_EventClass> eventClassById(const std::uint64_t id) noexcept |
| 1704 | { |
| 1705 | const auto libObjPtr = _Spec::eventClassById(this->libObjPtr(), id); |
| 1706 | |
| 1707 | if (libObjPtr) { |
| 1708 | return _EventClass {libObjPtr}; |
| 1709 | } |
| 1710 | |
| 1711 | return nonstd::nullopt; |
| 1712 | } |
| 1713 | |
| 1714 | void packetContextFieldClass(const StructureFieldClass fc) |
| 1715 | { |
| 1716 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1717 | |
| 1718 | const auto status = |
| 1719 | bt_stream_class_set_packet_context_field_class(this->libObjPtr(), fc.libObjPtr()); |
| 1720 | |
| 1721 | if (status == BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_MEMORY_ERROR) { |
| 1722 | throw MemoryError {}; |
| 1723 | } |
| 1724 | } |
| 1725 | |
| 1726 | nonstd::optional<ConstStructureFieldClass> packetContextFieldClass() const noexcept |
| 1727 | { |
| 1728 | const auto libObjPtr = _ConstSpec::packetContextFieldClass(this->libObjPtr()); |
| 1729 | |
| 1730 | if (libObjPtr) { |
| 1731 | return ConstStructureFieldClass {libObjPtr}; |
| 1732 | } |
| 1733 | |
| 1734 | return nonstd::nullopt; |
| 1735 | } |
| 1736 | |
| 1737 | nonstd::optional<_StructureFieldClass> packetContextFieldClass() noexcept |
| 1738 | { |
| 1739 | const auto libObjPtr = _Spec::packetContextFieldClass(this->libObjPtr()); |
| 1740 | |
| 1741 | if (libObjPtr) { |
| 1742 | return _StructureFieldClass {libObjPtr}; |
| 1743 | } |
| 1744 | |
| 1745 | return nonstd::nullopt; |
| 1746 | } |
| 1747 | |
| 1748 | void eventCommonContextFieldClass(const StructureFieldClass fc) |
| 1749 | { |
| 1750 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1751 | |
| 1752 | const auto status = |
| 1753 | bt_stream_class_set_event_common_context_field_class(this->libObjPtr(), fc.libObjPtr()); |
| 1754 | |
| 1755 | if (status == BT_STREAM_CLASS_SET_FIELD_CLASS_STATUS_MEMORY_ERROR) { |
| 1756 | throw MemoryError {}; |
| 1757 | } |
| 1758 | } |
| 1759 | |
| 1760 | nonstd::optional<ConstStructureFieldClass> eventCommonContextFieldClass() const noexcept |
| 1761 | { |
| 1762 | const auto libObjPtr = _ConstSpec::eventCommonContextFieldClass(this->libObjPtr()); |
| 1763 | |
| 1764 | if (libObjPtr) { |
| 1765 | return ConstStructureFieldClass {libObjPtr}; |
| 1766 | } |
| 1767 | |
| 1768 | return nonstd::nullopt; |
| 1769 | } |
| 1770 | |
| 1771 | nonstd::optional<_StructureFieldClass> eventCommonContextFieldClass() noexcept |
| 1772 | { |
| 1773 | const auto libObjPtr = _Spec::eventCommonContextFieldClass(this->libObjPtr()); |
| 1774 | |
| 1775 | if (libObjPtr) { |
| 1776 | return _StructureFieldClass {libObjPtr}; |
| 1777 | } |
| 1778 | |
| 1779 | return nonstd::nullopt; |
| 1780 | } |
| 1781 | |
| 1782 | template <typename LibValT> |
| 1783 | void userAttributes(const CommonMapValue<LibValT> userAttrs) |
| 1784 | { |
| 1785 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1786 | |
| 1787 | bt_stream_class_set_user_attributes(this->libObjPtr(), userAttrs.libObjPtr()); |
| 1788 | } |
| 1789 | |
| 1790 | ConstMapValue userAttributes() const noexcept |
| 1791 | { |
| 1792 | return ConstMapValue {_ConstSpec::userAttributes(this->libObjPtr())}; |
| 1793 | } |
| 1794 | |
| 1795 | UserAttributes userAttributes() noexcept |
| 1796 | { |
| 1797 | return UserAttributes {_Spec::userAttributes(this->libObjPtr())}; |
| 1798 | } |
| 1799 | |
| 1800 | Shared shared() const noexcept |
| 1801 | { |
| 1802 | return Shared::createWithRef(*this); |
| 1803 | } |
| 1804 | }; |
| 1805 | |
| 1806 | using StreamClass = CommonStreamClass<bt_stream_class>; |
| 1807 | using ConstStreamClass = CommonStreamClass<const bt_stream_class>; |
| 1808 | |
| 1809 | namespace internal { |
| 1810 | |
| 1811 | struct StreamClassTypeDescr |
| 1812 | { |
| 1813 | using Const = ConstStreamClass; |
| 1814 | using NonConst = StreamClass; |
| 1815 | }; |
| 1816 | |
| 1817 | template <> |
| 1818 | struct TypeDescr<StreamClass> : public StreamClassTypeDescr |
| 1819 | { |
| 1820 | }; |
| 1821 | |
| 1822 | template <> |
| 1823 | struct TypeDescr<ConstStreamClass> : public StreamClassTypeDescr |
| 1824 | { |
| 1825 | }; |
| 1826 | |
| 1827 | } /* namespace internal */ |
| 1828 | |
| 1829 | template <typename LibObjT> |
| 1830 | ConstStreamClass CommonEventClass<LibObjT>::streamClass() const noexcept |
| 1831 | { |
| 1832 | return ConstStreamClass {_ConstSpec::streamClass(this->libObjPtr())}; |
| 1833 | } |
| 1834 | |
| 1835 | template <typename LibObjT> |
| 1836 | typename CommonEventClass<LibObjT>::_StreamClass CommonEventClass<LibObjT>::streamClass() noexcept |
| 1837 | { |
| 1838 | return _StreamClass {_Spec::streamClass(this->libObjPtr())}; |
| 1839 | } |
| 1840 | |
| 1841 | template <typename LibObjT> |
| 1842 | ConstStreamClass CommonStream<LibObjT>::cls() const noexcept |
| 1843 | { |
| 1844 | return ConstStreamClass {_ConstSpec::cls(this->libObjPtr())}; |
| 1845 | } |
| 1846 | |
| 1847 | template <typename LibObjT> |
| 1848 | typename CommonStream<LibObjT>::Class CommonStream<LibObjT>::cls() noexcept |
| 1849 | { |
| 1850 | return Class {_Spec::cls(this->libObjPtr())}; |
| 1851 | } |
| 1852 | |
| 1853 | namespace internal { |
| 1854 | |
| 1855 | struct TraceClassRefFuncs final |
| 1856 | { |
| 1857 | static void get(const bt_trace_class * const libObjPtr) |
| 1858 | { |
| 1859 | bt_trace_class_get_ref(libObjPtr); |
| 1860 | } |
| 1861 | |
| 1862 | static void put(const bt_trace_class * const libObjPtr) |
| 1863 | { |
| 1864 | bt_trace_class_put_ref(libObjPtr); |
| 1865 | } |
| 1866 | }; |
| 1867 | |
| 1868 | template <typename LibObjT> |
| 1869 | struct CommonTraceClassSpec; |
| 1870 | |
| 1871 | /* Functions specific to mutable stream classes */ |
| 1872 | template <> |
| 1873 | struct CommonTraceClassSpec<bt_trace_class> final |
| 1874 | { |
| 1875 | static bt_stream_class *streamClassByIndex(bt_trace_class * const libObjPtr, |
| 1876 | const std::uint64_t index) noexcept |
| 1877 | { |
| 1878 | return bt_trace_class_borrow_stream_class_by_index(libObjPtr, index); |
| 1879 | } |
| 1880 | |
| 1881 | static bt_stream_class *streamClassById(bt_trace_class * const libObjPtr, |
| 1882 | const std::uint64_t id) noexcept |
| 1883 | { |
| 1884 | return bt_trace_class_borrow_stream_class_by_id(libObjPtr, id); |
| 1885 | } |
| 1886 | |
| 1887 | static bt_value *userAttributes(bt_trace_class * const libObjPtr) noexcept |
| 1888 | { |
| 1889 | return bt_trace_class_borrow_user_attributes(libObjPtr); |
| 1890 | } |
| 1891 | }; |
| 1892 | |
| 1893 | /* Functions specific to constant stream classes */ |
| 1894 | template <> |
| 1895 | struct CommonTraceClassSpec<const bt_trace_class> final |
| 1896 | { |
| 1897 | static const bt_stream_class *streamClassByIndex(const bt_trace_class * const libObjPtr, |
| 1898 | const std::uint64_t index) noexcept |
| 1899 | { |
| 1900 | return bt_trace_class_borrow_stream_class_by_index_const(libObjPtr, index); |
| 1901 | } |
| 1902 | |
| 1903 | static const bt_stream_class *streamClassById(const bt_trace_class * const libObjPtr, |
| 1904 | const std::uint64_t id) noexcept |
| 1905 | { |
| 1906 | return bt_trace_class_borrow_stream_class_by_id_const(libObjPtr, id); |
| 1907 | } |
| 1908 | |
| 1909 | static const bt_value *userAttributes(const bt_trace_class * const libObjPtr) noexcept |
| 1910 | { |
| 1911 | return bt_trace_class_borrow_user_attributes_const(libObjPtr); |
| 1912 | } |
| 1913 | }; |
| 1914 | |
| 1915 | } /* namespace internal */ |
| 1916 | |
| 1917 | template <typename LibObjT> |
| 1918 | class CommonTraceClass final : public internal::BorrowedObj<LibObjT> |
| 1919 | { |
| 1920 | private: |
| 1921 | using typename internal::BorrowedObj<LibObjT>::_ThisBorrowedObj; |
| 1922 | using typename internal::BorrowedObj<LibObjT>::_LibObjPtr; |
| 1923 | using _ConstSpec = internal::CommonTraceClassSpec<const bt_trace_class>; |
| 1924 | using _Spec = internal::CommonTraceClassSpec<LibObjT>; |
| 1925 | using _ThisCommonTraceClass = CommonTraceClass<LibObjT>; |
| 1926 | |
| 1927 | using _StreamClass = typename std::conditional<std::is_const<LibObjT>::value, |
| 1928 | CommonStreamClass<const bt_stream_class>, |
| 1929 | CommonStreamClass<bt_stream_class>>::type; |
| 1930 | |
| 1931 | public: |
| 1932 | using Shared = |
| 1933 | internal::SharedObj<_ThisCommonTraceClass, LibObjT, internal::TraceClassRefFuncs>; |
| 1934 | |
| 1935 | using UserAttributes = |
| 1936 | typename std::conditional<std::is_const<LibObjT>::value, ConstMapValue, MapValue>::type; |
| 1937 | |
| 1938 | explicit CommonTraceClass(const _LibObjPtr libObjPtr) noexcept : _ThisBorrowedObj {libObjPtr} |
| 1939 | { |
| 1940 | } |
| 1941 | |
| 1942 | template <typename OtherLibObjT> |
| 1943 | CommonTraceClass(const CommonTraceClass<OtherLibObjT> traceClass) noexcept : |
| 1944 | _ThisBorrowedObj {traceClass} |
| 1945 | { |
| 1946 | } |
| 1947 | |
| 1948 | template <typename OtherLibObjT> |
| 1949 | _ThisCommonTraceClass& operator=(const CommonTraceClass<OtherLibObjT> traceClass) noexcept |
| 1950 | { |
| 1951 | _ThisBorrowedObj::operator=(traceClass); |
| 1952 | return *this; |
| 1953 | } |
| 1954 | |
| 1955 | Trace::Shared instantiate(const Trace trace) |
| 1956 | { |
| 1957 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1958 | |
| 1959 | const auto libObjPtr = bt_trace_create(this->libObjPtr()); |
| 1960 | |
| 1961 | internal::validateCreatedObjPtr(libObjPtr); |
| 1962 | return Trace::Shared::createWithoutRef(libObjPtr); |
| 1963 | } |
| 1964 | |
| 1965 | StreamClass::Shared createStreamClass() |
| 1966 | { |
| 1967 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1968 | |
| 1969 | const auto libObjPtr = bt_stream_class_create(this->libObjPtr()); |
| 1970 | |
| 1971 | internal::validateCreatedObjPtr(libObjPtr); |
| 1972 | return StreamClass::Shared::createWithoutRef(libObjPtr); |
| 1973 | } |
| 1974 | |
| 1975 | StreamClass::Shared createStreamClass(const std::uint64_t id) |
| 1976 | { |
| 1977 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1978 | |
| 1979 | const auto libObjPtr = bt_stream_class_create_with_id(this->libObjPtr(), id); |
| 1980 | |
| 1981 | internal::validateCreatedObjPtr(libObjPtr); |
| 1982 | return StreamClass::Shared::createWithoutRef(libObjPtr); |
| 1983 | } |
| 1984 | |
| 1985 | FieldClass::Shared createBoolFieldClass() |
| 1986 | { |
| 1987 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1988 | |
| 1989 | const auto libObjPtr = bt_field_class_bool_create(this->libObjPtr()); |
| 1990 | |
| 1991 | internal::validateCreatedObjPtr(libObjPtr); |
| 1992 | return FieldClass::Shared::createWithoutRef(libObjPtr); |
| 1993 | } |
| 1994 | |
| 1995 | BitArrayFieldClass::Shared createBitArrayFieldClass(const std::uint64_t length) |
| 1996 | { |
| 1997 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 1998 | |
| 1999 | const auto libObjPtr = bt_field_class_bit_array_create(this->libObjPtr(), length); |
| 2000 | |
| 2001 | internal::validateCreatedObjPtr(libObjPtr); |
| 2002 | return BitArrayFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2003 | } |
| 2004 | |
| 2005 | IntegerFieldClass::Shared createUnsignedIntegerFieldClass() |
| 2006 | { |
| 2007 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2008 | |
| 2009 | const auto libObjPtr = bt_field_class_integer_unsigned_create(this->libObjPtr()); |
| 2010 | |
| 2011 | internal::validateCreatedObjPtr(libObjPtr); |
| 2012 | return IntegerFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2013 | } |
| 2014 | |
| 2015 | IntegerFieldClass::Shared createSignedIntegerFieldClass() |
| 2016 | { |
| 2017 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2018 | |
| 2019 | const auto libObjPtr = bt_field_class_integer_signed_create(this->libObjPtr()); |
| 2020 | |
| 2021 | internal::validateCreatedObjPtr(libObjPtr); |
| 2022 | return IntegerFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2023 | } |
| 2024 | |
| 2025 | UnsignedEnumerationFieldClass::Shared createUnsignedEnumerationFieldClass() |
| 2026 | { |
| 2027 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2028 | |
| 2029 | const auto libObjPtr = bt_field_class_enumeration_unsigned_create(this->libObjPtr()); |
| 2030 | |
| 2031 | internal::validateCreatedObjPtr(libObjPtr); |
| 2032 | return UnsignedEnumerationFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2033 | } |
| 2034 | |
| 2035 | SignedEnumerationFieldClass::Shared createSignedEnumerationFieldClass() |
| 2036 | { |
| 2037 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2038 | |
| 2039 | const auto libObjPtr = bt_field_class_enumeration_signed_create(this->libObjPtr()); |
| 2040 | |
| 2041 | internal::validateCreatedObjPtr(libObjPtr); |
| 2042 | return SignedEnumerationFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2043 | } |
| 2044 | |
| 2045 | FieldClass::Shared createSinglePrecisionRealFieldClass() |
| 2046 | { |
| 2047 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2048 | |
| 2049 | const auto libObjPtr = bt_field_class_real_single_precision_create(this->libObjPtr()); |
| 2050 | |
| 2051 | internal::validateCreatedObjPtr(libObjPtr); |
| 2052 | return FieldClass::Shared::createWithoutRef(libObjPtr); |
| 2053 | } |
| 2054 | |
| 2055 | FieldClass::Shared createDoublePrecisionRealFieldClass() |
| 2056 | { |
| 2057 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2058 | |
| 2059 | const auto libObjPtr = bt_field_class_real_double_precision_create(this->libObjPtr()); |
| 2060 | |
| 2061 | internal::validateCreatedObjPtr(libObjPtr); |
| 2062 | return FieldClass::Shared::createWithoutRef(libObjPtr); |
| 2063 | } |
| 2064 | |
| 2065 | FieldClass::Shared createStringFieldClass() |
| 2066 | { |
| 2067 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2068 | |
| 2069 | const auto libObjPtr = bt_field_class_string_create(this->libObjPtr()); |
| 2070 | |
| 2071 | internal::validateCreatedObjPtr(libObjPtr); |
| 2072 | return FieldClass::Shared::createWithoutRef(libObjPtr); |
| 2073 | } |
| 2074 | |
| 2075 | StaticArrayFieldClass::Shared createStaticArrayFieldClass(const FieldClass elementFieldClass, |
| 2076 | const std::uint64_t length) |
| 2077 | { |
| 2078 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2079 | |
| 2080 | const auto libObjPtr = bt_field_class_array_static_create( |
| 2081 | this->libObjPtr(), elementFieldClass.libObjPtr(), length); |
| 2082 | |
| 2083 | internal::validateCreatedObjPtr(libObjPtr); |
| 2084 | return StaticArrayFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2085 | } |
| 2086 | |
| 2087 | ArrayFieldClass::Shared createDynamicArrayFieldClass(const FieldClass elementFieldClass) |
| 2088 | { |
| 2089 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2090 | |
| 2091 | const auto libObjPtr = bt_field_class_array_dynamic_create( |
| 2092 | this->libObjPtr(), elementFieldClass.libObjPtr(), nullptr); |
| 2093 | |
| 2094 | internal::validateCreatedObjPtr(libObjPtr); |
| 2095 | return ArrayFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2096 | } |
| 2097 | |
| 2098 | DynamicArrayWithLengthFieldClass::Shared |
| 2099 | createDynamicArrayFieldClass(const FieldClass elementFieldClass, |
| 2100 | const IntegerFieldClass lengthFieldClass) |
| 2101 | { |
| 2102 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2103 | |
| 2104 | const auto libObjPtr = bt_field_class_array_dynamic_create( |
| 2105 | this->libObjPtr(), elementFieldClass.libObjPtr(), lengthFieldClass.libObjPtr()); |
| 2106 | |
| 2107 | internal::validateCreatedObjPtr(libObjPtr); |
| 2108 | return DynamicArrayWithLengthFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2109 | } |
| 2110 | |
| 2111 | StructureFieldClass::Shared createStructureFieldClass() |
| 2112 | { |
| 2113 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2114 | |
| 2115 | const auto libObjPtr = bt_field_class_structure_create(this->libObjPtr()); |
| 2116 | |
| 2117 | internal::validateCreatedObjPtr(libObjPtr); |
| 2118 | return StructureFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2119 | } |
| 2120 | |
| 2121 | OptionFieldClass::Shared createOptionFieldClass(const FieldClass optionalFieldClass) |
| 2122 | { |
| 2123 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2124 | |
| 2125 | const auto libObjPtr = bt_field_class_option_without_selector_create( |
| 2126 | this->libObjPtr(), optionalFieldClass.libObjPtr()); |
| 2127 | |
| 2128 | internal::validateCreatedObjPtr(libObjPtr); |
| 2129 | return OptionFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2130 | } |
| 2131 | |
| 2132 | OptionWithBoolSelectorFieldClass::Shared |
| 2133 | createOptionWithBoolSelectorFieldClass(const FieldClass optionalFieldClass, |
| 2134 | const FieldClass selectorFieldClass) |
| 2135 | { |
| 2136 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2137 | |
| 2138 | const auto libObjPtr = bt_field_class_option_with_selector_field_bool_create( |
| 2139 | this->libObjPtr(), optionalFieldClass.libObjPtr(), selectorFieldClass.libObjPtr()); |
| 2140 | |
| 2141 | internal::validateCreatedObjPtr(libObjPtr); |
| 2142 | return OptionWithBoolSelectorFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2143 | } |
| 2144 | |
| 2145 | OptionWithUnsignedIntegerSelectorFieldClass::Shared |
| 2146 | createOptionWithUnsignedIntegerSelectorFieldClass(const FieldClass optionalFieldClass, |
| 2147 | const IntegerFieldClass selectorFieldClass, |
| 2148 | const ConstUnsignedIntegerRangeSet ranges) |
| 2149 | { |
| 2150 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2151 | |
| 2152 | const auto libObjPtr = bt_field_class_option_with_selector_field_integer_unsigned_create( |
| 2153 | this->libObjPtr(), optionalFieldClass.libObjPtr(), selectorFieldClass.libObjPtr(), |
| 2154 | ranges.libObjPtr()); |
| 2155 | |
| 2156 | internal::validateCreatedObjPtr(libObjPtr); |
| 2157 | return OptionWithUnsignedIntegerSelectorFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2158 | } |
| 2159 | |
| 2160 | OptionWithSignedIntegerSelectorFieldClass::Shared |
| 2161 | createOptionWithSignedIntegerSelectorFieldClass(const FieldClass optionalFieldClass, |
| 2162 | const IntegerFieldClass selectorFieldClass, |
| 2163 | const ConstSignedIntegerRangeSet ranges) |
| 2164 | { |
| 2165 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2166 | |
| 2167 | const auto libObjPtr = bt_field_class_option_with_selector_field_integer_signed_create( |
| 2168 | this->libObjPtr(), optionalFieldClass.libObjPtr(), selectorFieldClass.libObjPtr(), |
| 2169 | ranges.libObjPtr()); |
| 2170 | |
| 2171 | internal::validateCreatedObjPtr(libObjPtr); |
| 2172 | return OptionWithSignedIntegerSelectorFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2173 | } |
| 2174 | |
| 2175 | VariantWithoutSelectorFieldClass::Shared createVariantFieldClass() |
| 2176 | { |
| 2177 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2178 | |
| 2179 | const auto libObjPtr = bt_field_class_variant_create(this->libObjPtr(), nullptr); |
| 2180 | |
| 2181 | internal::validateCreatedObjPtr(libObjPtr); |
| 2182 | return VariantWithoutSelectorFieldClass::Shared::createWithoutRef(libObjPtr); |
| 2183 | } |
| 2184 | |
| 2185 | VariantWithUnsignedIntegerSelectorFieldClass::Shared |
| 2186 | createVariantWithUnsignedIntegerSelectorFieldClass(const IntegerFieldClass selectorFieldClass) |
| 2187 | { |
| 2188 | return VariantWithUnsignedIntegerSelectorFieldClass { |
| 2189 | this->_createVariantWithIntegerSelectorFieldClass(selectorFieldClass)} |
| 2190 | .shared(); |
| 2191 | } |
| 2192 | |
| 2193 | VariantWithSignedIntegerSelectorFieldClass::Shared |
| 2194 | createVariantWithSignedIntegerSelectorFieldClass(const IntegerFieldClass selectorFieldClass) |
| 2195 | { |
| 2196 | return VariantWithSignedIntegerSelectorFieldClass { |
| 2197 | this->_createVariantWithIntegerSelectorFieldClass(selectorFieldClass)} |
| 2198 | .shared(); |
| 2199 | } |
| 2200 | |
| 2201 | void assignsAutomaticStreamClassId(const bool val) noexcept |
| 2202 | { |
| 2203 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2204 | |
| 2205 | bt_trace_class_set_assigns_automatic_stream_class_id(this->libObjPtr(), |
| 2206 | static_cast<bt_bool>(val)); |
| 2207 | } |
| 2208 | |
| 2209 | bool assignsAutomaticStreamClassId() const noexcept |
| 2210 | { |
| 2211 | return static_cast<bool>( |
| 2212 | bt_trace_class_assigns_automatic_stream_class_id(this->libObjPtr())); |
| 2213 | } |
| 2214 | |
| 2215 | std::uint64_t size() const noexcept |
| 2216 | { |
| 2217 | return bt_trace_class_get_stream_class_count(this->libObjPtr()); |
| 2218 | } |
| 2219 | |
| 2220 | ConstStreamClass operator[](const std::uint64_t index) const noexcept |
| 2221 | { |
| 2222 | return ConstStreamClass {_ConstSpec::streamClassByIndex(this->libObjPtr(), index)}; |
| 2223 | } |
| 2224 | |
| 2225 | _StreamClass operator[](const std::uint64_t index) noexcept |
| 2226 | { |
| 2227 | return _StreamClass {_Spec::streamClassByIndex(this->libObjPtr(), index)}; |
| 2228 | } |
| 2229 | |
| 2230 | nonstd::optional<ConstStreamClass> streamClassById(const std::uint64_t id) const noexcept |
| 2231 | { |
| 2232 | const auto libObjPtr = _ConstSpec::streamClassById(this->libObjPtr(), id); |
| 2233 | |
| 2234 | if (libObjPtr) { |
| 2235 | return ConstStreamClass {libObjPtr}; |
| 2236 | } |
| 2237 | |
| 2238 | return nonstd::nullopt; |
| 2239 | } |
| 2240 | |
| 2241 | nonstd::optional<_StreamClass> streamClassById(const std::uint64_t id) noexcept |
| 2242 | { |
| 2243 | const auto libObjPtr = _Spec::streamClassById(this->libObjPtr(), id); |
| 2244 | |
| 2245 | if (libObjPtr) { |
| 2246 | return _StreamClass {libObjPtr}; |
| 2247 | } |
| 2248 | |
| 2249 | return nonstd::nullopt; |
| 2250 | } |
| 2251 | |
| 2252 | template <typename LibValT> |
| 2253 | void userAttributes(const CommonMapValue<LibValT> userAttrs) |
| 2254 | { |
| 2255 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2256 | |
| 2257 | bt_trace_class_set_user_attributes(this->libObjPtr(), userAttrs.libObjPtr()); |
| 2258 | } |
| 2259 | |
| 2260 | ConstMapValue userAttributes() const noexcept |
| 2261 | { |
| 2262 | return ConstMapValue {_ConstSpec::userAttributes(this->libObjPtr())}; |
| 2263 | } |
| 2264 | |
| 2265 | UserAttributes userAttributes() noexcept |
| 2266 | { |
| 2267 | return UserAttributes {_Spec::userAttributes(this->libObjPtr())}; |
| 2268 | } |
| 2269 | |
| 2270 | Shared shared() const noexcept |
| 2271 | { |
| 2272 | return Shared::createWithRef(*this); |
| 2273 | } |
| 2274 | |
| 2275 | private: |
| 2276 | bt_field_class * |
| 2277 | _createVariantWithIntegerSelectorFieldClass(const IntegerFieldClass selectorFieldClass) |
| 2278 | { |
| 2279 | static_assert(!std::is_const<LibObjT>::value, "`LibObjT` must NOT be `const`."); |
| 2280 | |
| 2281 | const auto libObjPtr = |
| 2282 | bt_field_class_variant_create(this->libObjPtr(), selectorFieldClass.libObjPtr()); |
| 2283 | |
| 2284 | internal::validateCreatedObjPtr(libObjPtr); |
| 2285 | return libObjPtr; |
| 2286 | } |
| 2287 | }; |
| 2288 | |
| 2289 | using TraceClass = CommonTraceClass<bt_trace_class>; |
| 2290 | using ConstTraceClass = CommonTraceClass<const bt_trace_class>; |
| 2291 | |
| 2292 | namespace internal { |
| 2293 | |
| 2294 | struct TraceClassTypeDescr |
| 2295 | { |
| 2296 | using Const = ConstTraceClass; |
| 2297 | using NonConst = TraceClass; |
| 2298 | }; |
| 2299 | |
| 2300 | template <> |
| 2301 | struct TypeDescr<TraceClass> : public TraceClassTypeDescr |
| 2302 | { |
| 2303 | }; |
| 2304 | |
| 2305 | template <> |
| 2306 | struct TypeDescr<ConstTraceClass> : public TraceClassTypeDescr |
| 2307 | { |
| 2308 | }; |
| 2309 | |
| 2310 | } /* namespace internal */ |
| 2311 | |
| 2312 | template <typename LibObjT> |
| 2313 | ConstTraceClass CommonStreamClass<LibObjT>::traceClass() const noexcept |
| 2314 | { |
| 2315 | return ConstTraceClass {_ConstSpec::traceClass(this->libObjPtr())}; |
| 2316 | } |
| 2317 | |
| 2318 | template <typename LibObjT> |
| 2319 | typename CommonStreamClass<LibObjT>::_TraceClass CommonStreamClass<LibObjT>::traceClass() noexcept |
| 2320 | { |
| 2321 | return _TraceClass {_Spec::traceClass(this->libObjPtr())}; |
| 2322 | } |
| 2323 | |
| 2324 | template <typename LibObjT> |
| 2325 | ConstTraceClass CommonTrace<LibObjT>::cls() const noexcept |
| 2326 | { |
| 2327 | return ConstTraceClass {_ConstSpec::cls(this->libObjPtr())}; |
| 2328 | } |
| 2329 | |
| 2330 | template <typename LibObjT> |
| 2331 | typename CommonTrace<LibObjT>::Class CommonTrace<LibObjT>::cls() noexcept |
| 2332 | { |
| 2333 | return Class {_Spec::cls(this->libObjPtr())}; |
| 2334 | } |
| 2335 | |
| 2336 | } /* namespace bt2 */ |
| 2337 | |
| 2338 | #endif /* BABELTRACE_CPP_COMMON_BT2_TRACE_IR_HPP */ |