| 1 | /* |
| 2 | * Copyright (c) 2021 Philippe Proulx <pproulx@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | */ |
| 6 | |
| 7 | #ifndef BABELTRACE_CPP_COMMON_BT2_MESSAGE_HPP |
| 8 | #define BABELTRACE_CPP_COMMON_BT2_MESSAGE_HPP |
| 9 | |
| 10 | #include <cstdint> |
| 11 | #include <type_traits> |
| 12 | |
| 13 | #include <babeltrace2/babeltrace.h> |
| 14 | |
| 15 | #include "common/assert.h" |
| 16 | #include "cpp-common/bt2/clock-snapshot.hpp" |
| 17 | #include "cpp-common/bt2/trace-ir.hpp" |
| 18 | #include "cpp-common/bt2s/optional.hpp" |
| 19 | |
| 20 | #include "borrowed-object.hpp" |
| 21 | #include "internal/utils.hpp" |
| 22 | #include "optional-borrowed-object.hpp" |
| 23 | #include "shared-object.hpp" |
| 24 | |
| 25 | namespace bt2 { |
| 26 | namespace internal { |
| 27 | |
| 28 | struct MessageRefFuncs final |
| 29 | { |
| 30 | static void get(const bt_message * const libObjPtr) noexcept |
| 31 | { |
| 32 | bt_message_get_ref(libObjPtr); |
| 33 | } |
| 34 | |
| 35 | static void put(const bt_message * const libObjPtr) noexcept |
| 36 | { |
| 37 | bt_message_put_ref(libObjPtr); |
| 38 | } |
| 39 | }; |
| 40 | |
| 41 | } /* namespace internal */ |
| 42 | |
| 43 | template <typename ObjT, typename LibObjT> |
| 44 | using SharedMessage = SharedObject<ObjT, LibObjT, internal::MessageRefFuncs>; |
| 45 | |
| 46 | template <typename LibObjT> |
| 47 | class CommonStreamBeginningMessage; |
| 48 | |
| 49 | template <typename LibObjT> |
| 50 | class CommonStreamEndMessage; |
| 51 | |
| 52 | template <typename LibObjT> |
| 53 | class CommonEventMessage; |
| 54 | |
| 55 | template <typename LibObjT> |
| 56 | class CommonPacketBeginningMessage; |
| 57 | |
| 58 | template <typename LibObjT> |
| 59 | class CommonPacketEndMessage; |
| 60 | |
| 61 | template <typename LibObjT> |
| 62 | class CommonDiscardedEventsMessage; |
| 63 | |
| 64 | template <typename LibObjT> |
| 65 | class CommonDiscardedPacketsMessage; |
| 66 | |
| 67 | template <typename LibObjT> |
| 68 | class CommonMessageIteratorInactivityMessage; |
| 69 | |
| 70 | enum class MessageType |
| 71 | { |
| 72 | STREAM_BEGINNING = BT_MESSAGE_TYPE_STREAM_BEGINNING, |
| 73 | STREAM_END = BT_MESSAGE_TYPE_STREAM_END, |
| 74 | EVENT = BT_MESSAGE_TYPE_EVENT, |
| 75 | PACKET_BEGINNING = BT_MESSAGE_TYPE_PACKET_BEGINNING, |
| 76 | PACKET_END = BT_MESSAGE_TYPE_PACKET_END, |
| 77 | DISCARDED_EVENTS = BT_MESSAGE_TYPE_DISCARDED_EVENTS, |
| 78 | DISCARDED_PACKETS = BT_MESSAGE_TYPE_DISCARDED_PACKETS, |
| 79 | MESSAGE_ITERATOR_INACTIVITY = BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY, |
| 80 | }; |
| 81 | |
| 82 | template <typename LibObjT> |
| 83 | class CommonMessage : public BorrowedObject<LibObjT> |
| 84 | { |
| 85 | private: |
| 86 | using typename BorrowedObject<LibObjT>::_ThisBorrowedObject; |
| 87 | |
| 88 | protected: |
| 89 | using _ThisCommonMessage = CommonMessage<LibObjT>; |
| 90 | |
| 91 | public: |
| 92 | using typename BorrowedObject<LibObjT>::LibObjPtr; |
| 93 | using Shared = SharedMessage<CommonMessage<LibObjT>, LibObjT>; |
| 94 | |
| 95 | explicit CommonMessage(const LibObjPtr libObjPtr) noexcept : _ThisBorrowedObject {libObjPtr} |
| 96 | { |
| 97 | } |
| 98 | |
| 99 | template <typename OtherLibObjT> |
| 100 | CommonMessage(const CommonMessage<OtherLibObjT> val) noexcept : _ThisBorrowedObject {val} |
| 101 | { |
| 102 | } |
| 103 | |
| 104 | template <typename OtherLibObjT> |
| 105 | _ThisCommonMessage operator=(const CommonMessage<OtherLibObjT> val) noexcept |
| 106 | { |
| 107 | _ThisBorrowedObject::operator=(val); |
| 108 | return *this; |
| 109 | } |
| 110 | |
| 111 | CommonMessage<const bt_message> asConst() const noexcept |
| 112 | { |
| 113 | return CommonMessage<const bt_message> {*this}; |
| 114 | } |
| 115 | |
| 116 | MessageType type() const noexcept |
| 117 | { |
| 118 | return static_cast<MessageType>(bt_message_get_type(this->libObjPtr())); |
| 119 | } |
| 120 | |
| 121 | bool isStreamBeginning() const noexcept |
| 122 | { |
| 123 | return this->type() == MessageType::STREAM_BEGINNING; |
| 124 | } |
| 125 | |
| 126 | bool isStreamEnd() const noexcept |
| 127 | { |
| 128 | return this->type() == MessageType::STREAM_END; |
| 129 | } |
| 130 | |
| 131 | bool isEvent() const noexcept |
| 132 | { |
| 133 | return this->type() == MessageType::EVENT; |
| 134 | } |
| 135 | |
| 136 | bool isPacketBeginning() const noexcept |
| 137 | { |
| 138 | return this->type() == MessageType::PACKET_BEGINNING; |
| 139 | } |
| 140 | |
| 141 | bool isPacketEnd() const noexcept |
| 142 | { |
| 143 | return this->type() == MessageType::PACKET_END; |
| 144 | } |
| 145 | |
| 146 | bool isDiscardedEvents() const noexcept |
| 147 | { |
| 148 | return this->type() == MessageType::DISCARDED_EVENTS; |
| 149 | } |
| 150 | |
| 151 | bool isDiscardedPackets() const noexcept |
| 152 | { |
| 153 | return this->type() == MessageType::DISCARDED_PACKETS; |
| 154 | } |
| 155 | |
| 156 | bool isMessageIteratorInactivity() const noexcept |
| 157 | { |
| 158 | return this->type() == MessageType::MESSAGE_ITERATOR_INACTIVITY; |
| 159 | } |
| 160 | |
| 161 | Shared shared() const noexcept |
| 162 | { |
| 163 | return Shared::createWithRef(*this); |
| 164 | } |
| 165 | |
| 166 | template <typename MessageT> |
| 167 | MessageT as() const noexcept |
| 168 | { |
| 169 | return MessageT {this->libObjPtr()}; |
| 170 | } |
| 171 | |
| 172 | CommonStreamBeginningMessage<LibObjT> asStreamBeginning() const noexcept; |
| 173 | CommonStreamEndMessage<LibObjT> asStreamEnd() const noexcept; |
| 174 | CommonEventMessage<LibObjT> asEvent() const noexcept; |
| 175 | CommonPacketBeginningMessage<LibObjT> asPacketBeginning() const noexcept; |
| 176 | CommonPacketEndMessage<LibObjT> asPacketEnd() const noexcept; |
| 177 | CommonDiscardedEventsMessage<LibObjT> asDiscardedEvents() const noexcept; |
| 178 | CommonDiscardedPacketsMessage<LibObjT> asDiscardedPackets() const noexcept; |
| 179 | CommonMessageIteratorInactivityMessage<LibObjT> asMessageIteratorInactivity() const noexcept; |
| 180 | }; |
| 181 | |
| 182 | using Message = CommonMessage<bt_message>; |
| 183 | using ConstMessage = CommonMessage<const bt_message>; |
| 184 | |
| 185 | namespace internal { |
| 186 | |
| 187 | struct MessageTypeDescr |
| 188 | { |
| 189 | using Const = ConstMessage; |
| 190 | using NonConst = Message; |
| 191 | }; |
| 192 | |
| 193 | template <> |
| 194 | struct TypeDescr<Message> : public MessageTypeDescr |
| 195 | { |
| 196 | }; |
| 197 | |
| 198 | template <> |
| 199 | struct TypeDescr<ConstMessage> : public MessageTypeDescr |
| 200 | { |
| 201 | }; |
| 202 | |
| 203 | template <typename LibObjT> |
| 204 | struct CommonStreamBeginningMessageSpec; |
| 205 | |
| 206 | /* Functions specific to mutable stream beginning messages */ |
| 207 | template <> |
| 208 | struct CommonStreamBeginningMessageSpec<bt_message> final |
| 209 | { |
| 210 | static bt_stream *stream(bt_message * const libObjPtr) noexcept |
| 211 | { |
| 212 | return bt_message_stream_beginning_borrow_stream(libObjPtr); |
| 213 | } |
| 214 | }; |
| 215 | |
| 216 | /* Functions specific to constant stream beginning messages */ |
| 217 | template <> |
| 218 | struct CommonStreamBeginningMessageSpec<const bt_message> final |
| 219 | { |
| 220 | static const bt_stream *stream(const bt_message * const libObjPtr) noexcept |
| 221 | { |
| 222 | return bt_message_stream_beginning_borrow_stream_const(libObjPtr); |
| 223 | } |
| 224 | }; |
| 225 | |
| 226 | } /* namespace internal */ |
| 227 | |
| 228 | template <typename LibObjT> |
| 229 | class CommonStreamBeginningMessage final : public CommonMessage<LibObjT> |
| 230 | { |
| 231 | private: |
| 232 | using typename CommonMessage<LibObjT>::_ThisCommonMessage; |
| 233 | using _Stream = internal::DepStream<LibObjT>; |
| 234 | |
| 235 | public: |
| 236 | using typename CommonMessage<LibObjT>::LibObjPtr; |
| 237 | using Shared = SharedMessage<CommonStreamBeginningMessage<LibObjT>, LibObjT>; |
| 238 | |
| 239 | explicit CommonStreamBeginningMessage(const LibObjPtr libObjPtr) noexcept : |
| 240 | _ThisCommonMessage {libObjPtr} |
| 241 | { |
| 242 | BT_ASSERT_DBG(this->isStreamBeginning()); |
| 243 | } |
| 244 | |
| 245 | template <typename OtherLibObjT> |
| 246 | CommonStreamBeginningMessage(const CommonStreamBeginningMessage<OtherLibObjT> val) noexcept : |
| 247 | _ThisCommonMessage {val} |
| 248 | { |
| 249 | } |
| 250 | |
| 251 | template <typename OtherLibObjT> |
| 252 | CommonStreamBeginningMessage<LibObjT> |
| 253 | operator=(const CommonStreamBeginningMessage<OtherLibObjT> val) noexcept |
| 254 | { |
| 255 | _ThisCommonMessage::operator=(val); |
| 256 | return *this; |
| 257 | } |
| 258 | |
| 259 | CommonStreamBeginningMessage<const bt_message> asConst() const noexcept |
| 260 | { |
| 261 | return CommonStreamBeginningMessage<const bt_message> {*this}; |
| 262 | } |
| 263 | |
| 264 | _Stream stream() const noexcept |
| 265 | { |
| 266 | return _Stream { |
| 267 | internal::CommonStreamBeginningMessageSpec<LibObjT>::stream(this->libObjPtr())}; |
| 268 | } |
| 269 | |
| 270 | void defaultClockSnapshot(const std::uint64_t val) const noexcept |
| 271 | { |
| 272 | static_assert(!std::is_const<LibObjT>::value, |
| 273 | "Not available with `bt2::ConstStreamBeginningMessage`."); |
| 274 | |
| 275 | bt_message_stream_beginning_set_default_clock_snapshot(this->libObjPtr(), val); |
| 276 | } |
| 277 | |
| 278 | OptionalBorrowedObject<ConstClockSnapshot> defaultClockSnapshot() const noexcept |
| 279 | { |
| 280 | const bt_clock_snapshot *libObjPtr; |
| 281 | const auto state = bt_message_stream_beginning_borrow_default_clock_snapshot_const( |
| 282 | this->libObjPtr(), &libObjPtr); |
| 283 | |
| 284 | if (state == BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_KNOWN) { |
| 285 | return libObjPtr; |
| 286 | } |
| 287 | |
| 288 | return {}; |
| 289 | } |
| 290 | |
| 291 | Shared shared() const noexcept |
| 292 | { |
| 293 | return Shared::createWithRef(*this); |
| 294 | } |
| 295 | }; |
| 296 | |
| 297 | using StreamBeginningMessage = CommonStreamBeginningMessage<bt_message>; |
| 298 | using ConstStreamBeginningMessage = CommonStreamBeginningMessage<const bt_message>; |
| 299 | |
| 300 | namespace internal { |
| 301 | |
| 302 | struct StreamBeginningMessageTypeDescr |
| 303 | { |
| 304 | using Const = ConstStreamBeginningMessage; |
| 305 | using NonConst = StreamBeginningMessage; |
| 306 | }; |
| 307 | |
| 308 | template <> |
| 309 | struct TypeDescr<StreamBeginningMessage> : public StreamBeginningMessageTypeDescr |
| 310 | { |
| 311 | }; |
| 312 | |
| 313 | template <> |
| 314 | struct TypeDescr<ConstStreamBeginningMessage> : public StreamBeginningMessageTypeDescr |
| 315 | { |
| 316 | }; |
| 317 | |
| 318 | template <typename LibObjT> |
| 319 | struct CommonStreamEndMessageSpec; |
| 320 | |
| 321 | /* Functions specific to mutable stream end messages */ |
| 322 | template <> |
| 323 | struct CommonStreamEndMessageSpec<bt_message> final |
| 324 | { |
| 325 | static bt_stream *stream(bt_message * const libObjPtr) noexcept |
| 326 | { |
| 327 | return bt_message_stream_end_borrow_stream(libObjPtr); |
| 328 | } |
| 329 | }; |
| 330 | |
| 331 | /* Functions specific to constant stream end messages */ |
| 332 | template <> |
| 333 | struct CommonStreamEndMessageSpec<const bt_message> final |
| 334 | { |
| 335 | static const bt_stream *stream(const bt_message * const libObjPtr) noexcept |
| 336 | { |
| 337 | return bt_message_stream_end_borrow_stream_const(libObjPtr); |
| 338 | } |
| 339 | }; |
| 340 | |
| 341 | } /* namespace internal */ |
| 342 | |
| 343 | template <typename LibObjT> |
| 344 | class CommonStreamEndMessage final : public CommonMessage<LibObjT> |
| 345 | { |
| 346 | private: |
| 347 | using typename CommonMessage<LibObjT>::_ThisCommonMessage; |
| 348 | using _Stream = internal::DepStream<LibObjT>; |
| 349 | |
| 350 | public: |
| 351 | using typename CommonMessage<LibObjT>::LibObjPtr; |
| 352 | using Shared = SharedMessage<CommonStreamEndMessage<LibObjT>, LibObjT>; |
| 353 | |
| 354 | explicit CommonStreamEndMessage(const LibObjPtr libObjPtr) noexcept : |
| 355 | _ThisCommonMessage {libObjPtr} |
| 356 | { |
| 357 | BT_ASSERT_DBG(this->isStreamEnd()); |
| 358 | } |
| 359 | |
| 360 | template <typename OtherLibObjT> |
| 361 | CommonStreamEndMessage(const CommonStreamEndMessage<OtherLibObjT> val) noexcept : |
| 362 | _ThisCommonMessage {val} |
| 363 | { |
| 364 | } |
| 365 | |
| 366 | template <typename OtherLibObjT> |
| 367 | CommonStreamEndMessage<LibObjT> |
| 368 | operator=(const CommonStreamEndMessage<OtherLibObjT> val) noexcept |
| 369 | { |
| 370 | _ThisCommonMessage::operator=(val); |
| 371 | return *this; |
| 372 | } |
| 373 | |
| 374 | CommonStreamEndMessage<const bt_message> asConst() const noexcept |
| 375 | { |
| 376 | return CommonStreamEndMessage<const bt_message> {*this}; |
| 377 | } |
| 378 | |
| 379 | _Stream stream() const noexcept |
| 380 | { |
| 381 | return _Stream {internal::CommonStreamEndMessageSpec<LibObjT>::stream(this->libObjPtr())}; |
| 382 | } |
| 383 | |
| 384 | void defaultClockSnapshot(const std::uint64_t val) const noexcept |
| 385 | { |
| 386 | static_assert(!std::is_const<LibObjT>::value, |
| 387 | "Not available with `bt2::ConstStreamEndMessage`."); |
| 388 | |
| 389 | bt_message_stream_end_set_default_clock_snapshot(this->libObjPtr(), val); |
| 390 | } |
| 391 | |
| 392 | OptionalBorrowedObject<ConstClockSnapshot> defaultClockSnapshot() const noexcept |
| 393 | { |
| 394 | const bt_clock_snapshot *libObjPtr; |
| 395 | const auto state = bt_message_stream_end_borrow_default_clock_snapshot_const( |
| 396 | this->libObjPtr(), &libObjPtr); |
| 397 | |
| 398 | if (state == BT_MESSAGE_STREAM_CLOCK_SNAPSHOT_STATE_KNOWN) { |
| 399 | return libObjPtr; |
| 400 | } |
| 401 | |
| 402 | return {}; |
| 403 | } |
| 404 | |
| 405 | Shared shared() const noexcept |
| 406 | { |
| 407 | return Shared::createWithRef(*this); |
| 408 | } |
| 409 | }; |
| 410 | |
| 411 | using StreamEndMessage = CommonStreamEndMessage<bt_message>; |
| 412 | using ConstStreamEndMessage = CommonStreamEndMessage<const bt_message>; |
| 413 | |
| 414 | namespace internal { |
| 415 | |
| 416 | struct StreamEndMessageTypeDescr |
| 417 | { |
| 418 | using Const = ConstStreamEndMessage; |
| 419 | using NonConst = StreamEndMessage; |
| 420 | }; |
| 421 | |
| 422 | template <> |
| 423 | struct TypeDescr<StreamEndMessage> : public StreamEndMessageTypeDescr |
| 424 | { |
| 425 | }; |
| 426 | |
| 427 | template <> |
| 428 | struct TypeDescr<ConstStreamEndMessage> : public StreamEndMessageTypeDescr |
| 429 | { |
| 430 | }; |
| 431 | |
| 432 | template <typename LibObjT> |
| 433 | struct CommonPacketBeginningMessageSpec; |
| 434 | |
| 435 | /* Functions specific to mutable packet beginning messages */ |
| 436 | template <> |
| 437 | struct CommonPacketBeginningMessageSpec<bt_message> final |
| 438 | { |
| 439 | static bt_packet *packet(bt_message * const libObjPtr) noexcept |
| 440 | { |
| 441 | return bt_message_packet_beginning_borrow_packet(libObjPtr); |
| 442 | } |
| 443 | }; |
| 444 | |
| 445 | /* Functions specific to constant packet beginning messages */ |
| 446 | template <> |
| 447 | struct CommonPacketBeginningMessageSpec<const bt_message> final |
| 448 | { |
| 449 | static const bt_packet *packet(const bt_message * const libObjPtr) noexcept |
| 450 | { |
| 451 | return bt_message_packet_beginning_borrow_packet_const(libObjPtr); |
| 452 | } |
| 453 | }; |
| 454 | |
| 455 | } /* namespace internal */ |
| 456 | |
| 457 | template <typename LibObjT> |
| 458 | class CommonPacketBeginningMessage final : public CommonMessage<LibObjT> |
| 459 | { |
| 460 | private: |
| 461 | using typename CommonMessage<LibObjT>::_ThisCommonMessage; |
| 462 | using _Packet = internal::DepPacket<LibObjT>; |
| 463 | |
| 464 | public: |
| 465 | using typename CommonMessage<LibObjT>::LibObjPtr; |
| 466 | using Shared = SharedMessage<CommonPacketBeginningMessage<LibObjT>, LibObjT>; |
| 467 | |
| 468 | explicit CommonPacketBeginningMessage(const LibObjPtr libObjPtr) noexcept : |
| 469 | _ThisCommonMessage {libObjPtr} |
| 470 | { |
| 471 | BT_ASSERT_DBG(this->isPacketBeginning()); |
| 472 | } |
| 473 | |
| 474 | template <typename OtherLibObjT> |
| 475 | CommonPacketBeginningMessage(const CommonPacketBeginningMessage<OtherLibObjT> val) noexcept : |
| 476 | _ThisCommonMessage {val} |
| 477 | { |
| 478 | } |
| 479 | |
| 480 | template <typename OtherLibObjT> |
| 481 | CommonPacketBeginningMessage<LibObjT> |
| 482 | operator=(const CommonPacketBeginningMessage<OtherLibObjT> val) noexcept |
| 483 | { |
| 484 | _ThisCommonMessage::operator=(val); |
| 485 | return *this; |
| 486 | } |
| 487 | |
| 488 | CommonPacketBeginningMessage<const bt_message> asConst() const noexcept |
| 489 | { |
| 490 | return CommonPacketBeginningMessage<const bt_message> {*this}; |
| 491 | } |
| 492 | |
| 493 | _Packet packet() const noexcept |
| 494 | { |
| 495 | return _Packet { |
| 496 | internal::CommonPacketBeginningMessageSpec<LibObjT>::packet(this->libObjPtr())}; |
| 497 | } |
| 498 | |
| 499 | void defaultClockSnapshot(const std::uint64_t val) const noexcept |
| 500 | { |
| 501 | static_assert(!std::is_const<LibObjT>::value, |
| 502 | "Not available with `bt2::ConstPacketBeginningMessage`."); |
| 503 | |
| 504 | bt_message_packet_beginning_set_default_clock_snapshot(this->libObjPtr(), val); |
| 505 | } |
| 506 | |
| 507 | ConstClockSnapshot defaultClockSnapshot() const noexcept |
| 508 | { |
| 509 | const auto libObjPtr = |
| 510 | bt_message_packet_beginning_borrow_default_clock_snapshot_const(this->libObjPtr()); |
| 511 | |
| 512 | return ConstClockSnapshot {libObjPtr}; |
| 513 | } |
| 514 | |
| 515 | Shared shared() const noexcept |
| 516 | { |
| 517 | return Shared::createWithRef(*this); |
| 518 | } |
| 519 | }; |
| 520 | |
| 521 | using PacketBeginningMessage = CommonPacketBeginningMessage<bt_message>; |
| 522 | using ConstPacketBeginningMessage = CommonPacketBeginningMessage<const bt_message>; |
| 523 | |
| 524 | namespace internal { |
| 525 | |
| 526 | struct PacketBeginningMessageTypeDescr |
| 527 | { |
| 528 | using Const = ConstPacketBeginningMessage; |
| 529 | using NonConst = PacketBeginningMessage; |
| 530 | }; |
| 531 | |
| 532 | template <> |
| 533 | struct TypeDescr<PacketBeginningMessage> : public PacketBeginningMessageTypeDescr |
| 534 | { |
| 535 | }; |
| 536 | |
| 537 | template <> |
| 538 | struct TypeDescr<ConstPacketBeginningMessage> : public PacketBeginningMessageTypeDescr |
| 539 | { |
| 540 | }; |
| 541 | |
| 542 | template <typename LibObjT> |
| 543 | struct CommonPacketEndMessageSpec; |
| 544 | |
| 545 | /* Functions specific to mutable packet end messages */ |
| 546 | template <> |
| 547 | struct CommonPacketEndMessageSpec<bt_message> final |
| 548 | { |
| 549 | static bt_packet *packet(bt_message * const libObjPtr) noexcept |
| 550 | { |
| 551 | return bt_message_packet_end_borrow_packet(libObjPtr); |
| 552 | } |
| 553 | }; |
| 554 | |
| 555 | /* Functions specific to constant packet end messages */ |
| 556 | template <> |
| 557 | struct CommonPacketEndMessageSpec<const bt_message> final |
| 558 | { |
| 559 | static const bt_packet *packet(const bt_message * const libObjPtr) noexcept |
| 560 | { |
| 561 | return bt_message_packet_end_borrow_packet_const(libObjPtr); |
| 562 | } |
| 563 | }; |
| 564 | |
| 565 | } /* namespace internal */ |
| 566 | |
| 567 | template <typename LibObjT> |
| 568 | class CommonPacketEndMessage final : public CommonMessage<LibObjT> |
| 569 | { |
| 570 | private: |
| 571 | using typename CommonMessage<LibObjT>::_ThisCommonMessage; |
| 572 | using _Packet = internal::DepPacket<LibObjT>; |
| 573 | |
| 574 | public: |
| 575 | using typename CommonMessage<LibObjT>::LibObjPtr; |
| 576 | using Shared = SharedMessage<CommonPacketEndMessage<LibObjT>, LibObjT>; |
| 577 | |
| 578 | explicit CommonPacketEndMessage(const LibObjPtr libObjPtr) noexcept : |
| 579 | _ThisCommonMessage {libObjPtr} |
| 580 | { |
| 581 | BT_ASSERT_DBG(this->isPacketEnd()); |
| 582 | } |
| 583 | |
| 584 | template <typename OtherLibObjT> |
| 585 | CommonPacketEndMessage(const CommonPacketEndMessage<OtherLibObjT> val) noexcept : |
| 586 | _ThisCommonMessage {val} |
| 587 | { |
| 588 | } |
| 589 | |
| 590 | template <typename OtherLibObjT> |
| 591 | CommonPacketEndMessage<LibObjT> |
| 592 | operator=(const CommonPacketEndMessage<OtherLibObjT> val) noexcept |
| 593 | { |
| 594 | _ThisCommonMessage::operator=(val); |
| 595 | return *this; |
| 596 | } |
| 597 | |
| 598 | CommonPacketEndMessage<const bt_message> asConst() const noexcept |
| 599 | { |
| 600 | return CommonPacketEndMessage<const bt_message> {*this}; |
| 601 | } |
| 602 | |
| 603 | _Packet packet() const noexcept |
| 604 | { |
| 605 | return _Packet {internal::CommonPacketEndMessageSpec<LibObjT>::packet(this->libObjPtr())}; |
| 606 | } |
| 607 | |
| 608 | void defaultClockSnapshot(const std::uint64_t val) const noexcept |
| 609 | { |
| 610 | static_assert(!std::is_const<LibObjT>::value, |
| 611 | "Not available with `bt2::ConstPacketEndMessage`."); |
| 612 | |
| 613 | bt_message_packet_end_set_default_clock_snapshot(this->libObjPtr(), val); |
| 614 | } |
| 615 | |
| 616 | ConstClockSnapshot defaultClockSnapshot() const noexcept |
| 617 | { |
| 618 | const auto libObjPtr = |
| 619 | bt_message_packet_end_borrow_default_clock_snapshot_const(this->libObjPtr()); |
| 620 | |
| 621 | return ConstClockSnapshot {libObjPtr}; |
| 622 | } |
| 623 | |
| 624 | Shared shared() const noexcept |
| 625 | { |
| 626 | return Shared::createWithRef(*this); |
| 627 | } |
| 628 | }; |
| 629 | |
| 630 | using PacketEndMessage = CommonPacketEndMessage<bt_message>; |
| 631 | using ConstPacketEndMessage = CommonPacketEndMessage<const bt_message>; |
| 632 | |
| 633 | namespace internal { |
| 634 | |
| 635 | struct PacketEndMessageTypeDescr |
| 636 | { |
| 637 | using Const = ConstPacketEndMessage; |
| 638 | using NonConst = PacketEndMessage; |
| 639 | }; |
| 640 | |
| 641 | template <> |
| 642 | struct TypeDescr<PacketEndMessage> : public PacketEndMessageTypeDescr |
| 643 | { |
| 644 | }; |
| 645 | |
| 646 | template <> |
| 647 | struct TypeDescr<ConstPacketEndMessage> : public PacketEndMessageTypeDescr |
| 648 | { |
| 649 | }; |
| 650 | |
| 651 | template <typename LibObjT> |
| 652 | struct CommonEventMessageSpec; |
| 653 | |
| 654 | /* Functions specific to mutable event messages */ |
| 655 | template <> |
| 656 | struct CommonEventMessageSpec<bt_message> final |
| 657 | { |
| 658 | static bt_event *event(bt_message * const libObjPtr) noexcept |
| 659 | { |
| 660 | return bt_message_event_borrow_event(libObjPtr); |
| 661 | } |
| 662 | }; |
| 663 | |
| 664 | /* Functions specific to constant event messages */ |
| 665 | template <> |
| 666 | struct CommonEventMessageSpec<const bt_message> final |
| 667 | { |
| 668 | static const bt_event *event(const bt_message * const libObjPtr) noexcept |
| 669 | { |
| 670 | return bt_message_event_borrow_event_const(libObjPtr); |
| 671 | } |
| 672 | }; |
| 673 | |
| 674 | } /* namespace internal */ |
| 675 | |
| 676 | template <typename LibObjT> |
| 677 | class CommonEventMessage final : public CommonMessage<LibObjT> |
| 678 | { |
| 679 | private: |
| 680 | using typename CommonMessage<LibObjT>::_ThisCommonMessage; |
| 681 | using _Event = internal::DepType<LibObjT, CommonEvent<bt_event>, CommonEvent<const bt_event>>; |
| 682 | |
| 683 | public: |
| 684 | using typename CommonMessage<LibObjT>::LibObjPtr; |
| 685 | using Shared = SharedMessage<CommonEventMessage<LibObjT>, LibObjT>; |
| 686 | |
| 687 | explicit CommonEventMessage(const LibObjPtr libObjPtr) noexcept : _ThisCommonMessage {libObjPtr} |
| 688 | { |
| 689 | BT_ASSERT_DBG(this->isEvent()); |
| 690 | } |
| 691 | |
| 692 | template <typename OtherLibObjT> |
| 693 | CommonEventMessage(const CommonEventMessage<OtherLibObjT> val) noexcept : |
| 694 | _ThisCommonMessage {val} |
| 695 | { |
| 696 | } |
| 697 | |
| 698 | template <typename OtherLibObjT> |
| 699 | CommonEventMessage<LibObjT> operator=(const CommonEventMessage<OtherLibObjT> val) noexcept |
| 700 | { |
| 701 | _ThisCommonMessage::operator=(val); |
| 702 | return *this; |
| 703 | } |
| 704 | |
| 705 | CommonEventMessage<const bt_message> asConst() const noexcept |
| 706 | { |
| 707 | return CommonEventMessage<const bt_message> {*this}; |
| 708 | } |
| 709 | |
| 710 | _Event event() const noexcept |
| 711 | { |
| 712 | return _Event {internal::CommonEventMessageSpec<LibObjT>::event(this->libObjPtr())}; |
| 713 | } |
| 714 | |
| 715 | OptionalBorrowedObject<ConstClockClass> streamClassDefaultClockClass() const noexcept |
| 716 | { |
| 717 | return bt_message_event_borrow_stream_class_default_clock_class_const(this->libObjPtr()); |
| 718 | } |
| 719 | |
| 720 | ConstClockSnapshot defaultClockSnapshot() const noexcept |
| 721 | { |
| 722 | const auto libObjPtr = |
| 723 | bt_message_event_borrow_default_clock_snapshot_const(this->libObjPtr()); |
| 724 | |
| 725 | return ConstClockSnapshot {libObjPtr}; |
| 726 | } |
| 727 | |
| 728 | Shared shared() const noexcept |
| 729 | { |
| 730 | return Shared::createWithRef(*this); |
| 731 | } |
| 732 | }; |
| 733 | |
| 734 | using EventMessage = CommonEventMessage<bt_message>; |
| 735 | using ConstEventMessage = CommonEventMessage<const bt_message>; |
| 736 | |
| 737 | namespace internal { |
| 738 | |
| 739 | struct EventMessageTypeDescr |
| 740 | { |
| 741 | using Const = ConstEventMessage; |
| 742 | using NonConst = EventMessage; |
| 743 | }; |
| 744 | |
| 745 | template <> |
| 746 | struct TypeDescr<EventMessage> : public EventMessageTypeDescr |
| 747 | { |
| 748 | }; |
| 749 | |
| 750 | template <> |
| 751 | struct TypeDescr<ConstEventMessage> : public EventMessageTypeDescr |
| 752 | { |
| 753 | }; |
| 754 | |
| 755 | template <typename LibObjT> |
| 756 | struct CommonDiscardedEventsMessageSpec; |
| 757 | |
| 758 | /* Functions specific to mutable discarded events messages */ |
| 759 | template <> |
| 760 | struct CommonDiscardedEventsMessageSpec<bt_message> final |
| 761 | { |
| 762 | static bt_stream *stream(bt_message * const libObjPtr) noexcept |
| 763 | { |
| 764 | return bt_message_discarded_events_borrow_stream(libObjPtr); |
| 765 | } |
| 766 | }; |
| 767 | |
| 768 | /* Functions specific to constant discarded events messages */ |
| 769 | template <> |
| 770 | struct CommonDiscardedEventsMessageSpec<const bt_message> final |
| 771 | { |
| 772 | static const bt_stream *stream(const bt_message * const libObjPtr) noexcept |
| 773 | { |
| 774 | return bt_message_discarded_events_borrow_stream_const(libObjPtr); |
| 775 | } |
| 776 | }; |
| 777 | |
| 778 | } /* namespace internal */ |
| 779 | |
| 780 | template <typename LibObjT> |
| 781 | class CommonDiscardedEventsMessage final : public CommonMessage<LibObjT> |
| 782 | { |
| 783 | private: |
| 784 | using typename CommonMessage<LibObjT>::_ThisCommonMessage; |
| 785 | using _Stream = internal::DepStream<LibObjT>; |
| 786 | |
| 787 | public: |
| 788 | using typename CommonMessage<LibObjT>::LibObjPtr; |
| 789 | using Shared = SharedMessage<CommonDiscardedEventsMessage<LibObjT>, LibObjT>; |
| 790 | |
| 791 | explicit CommonDiscardedEventsMessage(const LibObjPtr libObjPtr) noexcept : |
| 792 | _ThisCommonMessage {libObjPtr} |
| 793 | { |
| 794 | BT_ASSERT_DBG(this->isDiscardedEvents()); |
| 795 | } |
| 796 | |
| 797 | template <typename OtherLibObjT> |
| 798 | CommonDiscardedEventsMessage(const CommonDiscardedEventsMessage<OtherLibObjT> val) noexcept : |
| 799 | _ThisCommonMessage {val} |
| 800 | { |
| 801 | } |
| 802 | |
| 803 | template <typename OtherLibObjT> |
| 804 | CommonDiscardedEventsMessage<LibObjT> |
| 805 | operator=(const CommonDiscardedEventsMessage<OtherLibObjT> val) noexcept |
| 806 | { |
| 807 | _ThisCommonMessage::operator=(val); |
| 808 | return *this; |
| 809 | } |
| 810 | |
| 811 | CommonDiscardedEventsMessage<const bt_message> asConst() const noexcept |
| 812 | { |
| 813 | return CommonDiscardedEventsMessage<const bt_message> {*this}; |
| 814 | } |
| 815 | |
| 816 | _Stream stream() const noexcept |
| 817 | { |
| 818 | return _Stream { |
| 819 | internal::CommonDiscardedEventsMessageSpec<LibObjT>::stream(this->libObjPtr())}; |
| 820 | } |
| 821 | |
| 822 | ConstClockSnapshot beginningDefaultClockSnapshot() const noexcept |
| 823 | { |
| 824 | const auto libObjPtr = |
| 825 | bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const( |
| 826 | this->libObjPtr()); |
| 827 | |
| 828 | return ConstClockSnapshot {libObjPtr}; |
| 829 | } |
| 830 | |
| 831 | ConstClockSnapshot endDefaultClockSnapshot() const noexcept |
| 832 | { |
| 833 | const auto libObjPtr = |
| 834 | bt_message_discarded_events_borrow_end_default_clock_snapshot_const(this->libObjPtr()); |
| 835 | |
| 836 | return ConstClockSnapshot {libObjPtr}; |
| 837 | } |
| 838 | |
| 839 | void count(const std::uint64_t count) const noexcept |
| 840 | { |
| 841 | static_assert(!std::is_const<LibObjT>::value, |
| 842 | "Not available with `bt2::ConstDiscardedEventsMessage`."); |
| 843 | |
| 844 | bt_message_discarded_events_set_count(this->libObjPtr(), count); |
| 845 | } |
| 846 | |
| 847 | bt2s::optional<std::uint64_t> count() const noexcept |
| 848 | { |
| 849 | std::uint64_t count; |
| 850 | |
| 851 | if (bt_message_discarded_events_get_count(this->libObjPtr(), &count)) { |
| 852 | return count; |
| 853 | } |
| 854 | |
| 855 | return bt2s::nullopt; |
| 856 | } |
| 857 | |
| 858 | Shared shared() const noexcept |
| 859 | { |
| 860 | return Shared::createWithRef(*this); |
| 861 | } |
| 862 | }; |
| 863 | |
| 864 | using DiscardedEventsMessage = CommonDiscardedEventsMessage<bt_message>; |
| 865 | using ConstDiscardedEventsMessage = CommonDiscardedEventsMessage<const bt_message>; |
| 866 | |
| 867 | namespace internal { |
| 868 | |
| 869 | struct DiscardedEventsMessageTypeDescr |
| 870 | { |
| 871 | using Const = ConstDiscardedEventsMessage; |
| 872 | using NonConst = DiscardedEventsMessage; |
| 873 | }; |
| 874 | |
| 875 | template <> |
| 876 | struct TypeDescr<DiscardedEventsMessage> : public DiscardedEventsMessageTypeDescr |
| 877 | { |
| 878 | }; |
| 879 | |
| 880 | template <> |
| 881 | struct TypeDescr<ConstDiscardedEventsMessage> : public DiscardedEventsMessageTypeDescr |
| 882 | { |
| 883 | }; |
| 884 | |
| 885 | template <typename LibObjT> |
| 886 | struct CommonDiscardedPacketsMessageSpec; |
| 887 | |
| 888 | /* Functions specific to mutable discarded packets messages */ |
| 889 | template <> |
| 890 | struct CommonDiscardedPacketsMessageSpec<bt_message> final |
| 891 | { |
| 892 | static bt_stream *stream(bt_message * const libObjPtr) noexcept |
| 893 | { |
| 894 | return bt_message_discarded_packets_borrow_stream(libObjPtr); |
| 895 | } |
| 896 | }; |
| 897 | |
| 898 | /* Functions specific to constant discarded packets messages */ |
| 899 | template <> |
| 900 | struct CommonDiscardedPacketsMessageSpec<const bt_message> final |
| 901 | { |
| 902 | static const bt_stream *stream(const bt_message * const libObjPtr) noexcept |
| 903 | { |
| 904 | return bt_message_discarded_packets_borrow_stream_const(libObjPtr); |
| 905 | } |
| 906 | }; |
| 907 | |
| 908 | } /* namespace internal */ |
| 909 | |
| 910 | template <typename LibObjT> |
| 911 | class CommonDiscardedPacketsMessage final : public CommonMessage<LibObjT> |
| 912 | { |
| 913 | private: |
| 914 | using typename CommonMessage<LibObjT>::_ThisCommonMessage; |
| 915 | using _Stream = internal::DepStream<LibObjT>; |
| 916 | |
| 917 | public: |
| 918 | using typename CommonMessage<LibObjT>::LibObjPtr; |
| 919 | using Shared = SharedMessage<CommonDiscardedPacketsMessage<LibObjT>, LibObjT>; |
| 920 | |
| 921 | explicit CommonDiscardedPacketsMessage(const LibObjPtr libObjPtr) noexcept : |
| 922 | _ThisCommonMessage {libObjPtr} |
| 923 | { |
| 924 | BT_ASSERT_DBG(this->isDiscardedPackets()); |
| 925 | } |
| 926 | |
| 927 | template <typename OtherLibObjT> |
| 928 | CommonDiscardedPacketsMessage(const CommonDiscardedPacketsMessage<OtherLibObjT> val) noexcept : |
| 929 | _ThisCommonMessage {val} |
| 930 | { |
| 931 | } |
| 932 | |
| 933 | template <typename OtherLibObjT> |
| 934 | CommonDiscardedPacketsMessage<LibObjT> |
| 935 | operator=(const CommonDiscardedPacketsMessage<OtherLibObjT> val) noexcept |
| 936 | { |
| 937 | _ThisCommonMessage::operator=(val); |
| 938 | return *this; |
| 939 | } |
| 940 | |
| 941 | CommonDiscardedPacketsMessage<const bt_message> asConst() const noexcept |
| 942 | { |
| 943 | return CommonDiscardedPacketsMessage<const bt_message> {*this}; |
| 944 | } |
| 945 | |
| 946 | _Stream stream() const noexcept |
| 947 | { |
| 948 | return _Stream { |
| 949 | internal::CommonDiscardedPacketsMessageSpec<LibObjT>::stream(this->libObjPtr())}; |
| 950 | } |
| 951 | |
| 952 | ConstClockSnapshot beginningDefaultClockSnapshot() const noexcept |
| 953 | { |
| 954 | const auto libObjPtr = |
| 955 | bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const( |
| 956 | this->libObjPtr()); |
| 957 | |
| 958 | return ConstClockSnapshot {libObjPtr}; |
| 959 | } |
| 960 | |
| 961 | ConstClockSnapshot endDefaultClockSnapshot() const noexcept |
| 962 | { |
| 963 | const auto libObjPtr = |
| 964 | bt_message_discarded_packets_borrow_end_default_clock_snapshot_const(this->libObjPtr()); |
| 965 | |
| 966 | return ConstClockSnapshot {libObjPtr}; |
| 967 | } |
| 968 | |
| 969 | void count(const std::uint64_t count) const noexcept |
| 970 | { |
| 971 | static_assert(!std::is_const<LibObjT>::value, |
| 972 | "Not available with `bt2::ConstDiscardedPacketsMessage`."); |
| 973 | |
| 974 | bt_message_discarded_packets_set_count(this->libObjPtr(), count); |
| 975 | } |
| 976 | |
| 977 | bt2s::optional<std::uint64_t> count() const noexcept |
| 978 | { |
| 979 | std::uint64_t count; |
| 980 | |
| 981 | if (bt_message_discarded_packets_get_count(this->libObjPtr(), &count)) { |
| 982 | return count; |
| 983 | } |
| 984 | |
| 985 | return bt2s::nullopt; |
| 986 | } |
| 987 | |
| 988 | Shared shared() const noexcept |
| 989 | { |
| 990 | return Shared::createWithRef(*this); |
| 991 | } |
| 992 | }; |
| 993 | |
| 994 | using DiscardedPacketsMessage = CommonDiscardedPacketsMessage<bt_message>; |
| 995 | using ConstDiscardedPacketsMessage = CommonDiscardedPacketsMessage<const bt_message>; |
| 996 | |
| 997 | namespace internal { |
| 998 | |
| 999 | struct DiscardedPacketsMessageTypeDescr |
| 1000 | { |
| 1001 | using Const = ConstDiscardedPacketsMessage; |
| 1002 | using NonConst = DiscardedPacketsMessage; |
| 1003 | }; |
| 1004 | |
| 1005 | template <> |
| 1006 | struct TypeDescr<DiscardedPacketsMessage> : public DiscardedPacketsMessageTypeDescr |
| 1007 | { |
| 1008 | }; |
| 1009 | |
| 1010 | template <> |
| 1011 | struct TypeDescr<ConstDiscardedPacketsMessage> : public DiscardedPacketsMessageTypeDescr |
| 1012 | { |
| 1013 | }; |
| 1014 | |
| 1015 | } /* namespace internal */ |
| 1016 | |
| 1017 | template <typename LibObjT> |
| 1018 | class CommonMessageIteratorInactivityMessage final : public CommonMessage<LibObjT> |
| 1019 | { |
| 1020 | private: |
| 1021 | using typename CommonMessage<LibObjT>::_ThisCommonMessage; |
| 1022 | |
| 1023 | public: |
| 1024 | using typename CommonMessage<LibObjT>::LibObjPtr; |
| 1025 | using Shared = SharedMessage<CommonMessageIteratorInactivityMessage<LibObjT>, LibObjT>; |
| 1026 | |
| 1027 | explicit CommonMessageIteratorInactivityMessage(const LibObjPtr libObjPtr) noexcept : |
| 1028 | _ThisCommonMessage {libObjPtr} |
| 1029 | { |
| 1030 | BT_ASSERT_DBG(this->isMessageIteratorInactivity()); |
| 1031 | } |
| 1032 | |
| 1033 | template <typename OtherLibObjT> |
| 1034 | CommonMessageIteratorInactivityMessage( |
| 1035 | const CommonMessageIteratorInactivityMessage<OtherLibObjT> val) noexcept : |
| 1036 | _ThisCommonMessage {val} |
| 1037 | { |
| 1038 | } |
| 1039 | |
| 1040 | template <typename OtherLibObjT> |
| 1041 | CommonMessageIteratorInactivityMessage<LibObjT> |
| 1042 | operator=(const CommonMessageIteratorInactivityMessage<OtherLibObjT> val) noexcept |
| 1043 | { |
| 1044 | _ThisCommonMessage::operator=(val); |
| 1045 | return *this; |
| 1046 | } |
| 1047 | |
| 1048 | CommonMessageIteratorInactivityMessage<const bt_message> asConst() const noexcept |
| 1049 | { |
| 1050 | return CommonMessageIteratorInactivityMessage<const bt_message> {*this}; |
| 1051 | } |
| 1052 | |
| 1053 | ConstClockSnapshot clockSnapshot() const noexcept |
| 1054 | { |
| 1055 | const auto libObjPtr = |
| 1056 | bt_message_message_iterator_inactivity_borrow_clock_snapshot_const(this->libObjPtr()); |
| 1057 | |
| 1058 | return ConstClockSnapshot {libObjPtr}; |
| 1059 | } |
| 1060 | |
| 1061 | Shared shared() const noexcept |
| 1062 | { |
| 1063 | return Shared::createWithRef(*this); |
| 1064 | } |
| 1065 | }; |
| 1066 | |
| 1067 | using MessageIteratorInactivityMessage = CommonMessageIteratorInactivityMessage<bt_message>; |
| 1068 | using ConstMessageIteratorInactivityMessage = |
| 1069 | CommonMessageIteratorInactivityMessage<const bt_message>; |
| 1070 | |
| 1071 | namespace internal { |
| 1072 | |
| 1073 | struct MessageIteratorInactivityMessageTypeDescr |
| 1074 | { |
| 1075 | using Const = ConstMessageIteratorInactivityMessage; |
| 1076 | using NonConst = MessageIteratorInactivityMessage; |
| 1077 | }; |
| 1078 | |
| 1079 | template <> |
| 1080 | struct TypeDescr<MessageIteratorInactivityMessage> : |
| 1081 | public MessageIteratorInactivityMessageTypeDescr |
| 1082 | { |
| 1083 | }; |
| 1084 | |
| 1085 | template <> |
| 1086 | struct TypeDescr<ConstMessageIteratorInactivityMessage> : |
| 1087 | public MessageIteratorInactivityMessageTypeDescr |
| 1088 | { |
| 1089 | }; |
| 1090 | |
| 1091 | } /* namespace internal */ |
| 1092 | |
| 1093 | template <typename LibObjT> |
| 1094 | CommonStreamBeginningMessage<LibObjT> CommonMessage<LibObjT>::asStreamBeginning() const noexcept |
| 1095 | { |
| 1096 | BT_ASSERT_DBG(this->isStreamBeginning()); |
| 1097 | return CommonStreamBeginningMessage<LibObjT> {this->libObjPtr()}; |
| 1098 | } |
| 1099 | |
| 1100 | template <typename LibObjT> |
| 1101 | CommonStreamEndMessage<LibObjT> CommonMessage<LibObjT>::asStreamEnd() const noexcept |
| 1102 | { |
| 1103 | BT_ASSERT_DBG(this->isStreamEnd()); |
| 1104 | return CommonStreamEndMessage<LibObjT> {this->libObjPtr()}; |
| 1105 | } |
| 1106 | |
| 1107 | template <typename LibObjT> |
| 1108 | CommonPacketBeginningMessage<LibObjT> CommonMessage<LibObjT>::asPacketBeginning() const noexcept |
| 1109 | { |
| 1110 | BT_ASSERT_DBG(this->isPacketBeginning()); |
| 1111 | return CommonPacketBeginningMessage<LibObjT> {this->libObjPtr()}; |
| 1112 | } |
| 1113 | |
| 1114 | template <typename LibObjT> |
| 1115 | CommonPacketEndMessage<LibObjT> CommonMessage<LibObjT>::asPacketEnd() const noexcept |
| 1116 | { |
| 1117 | BT_ASSERT_DBG(this->isPacketEnd()); |
| 1118 | return CommonPacketEndMessage<LibObjT> {this->libObjPtr()}; |
| 1119 | } |
| 1120 | |
| 1121 | template <typename LibObjT> |
| 1122 | CommonEventMessage<LibObjT> CommonMessage<LibObjT>::asEvent() const noexcept |
| 1123 | { |
| 1124 | BT_ASSERT_DBG(this->isEvent()); |
| 1125 | return CommonEventMessage<LibObjT> {this->libObjPtr()}; |
| 1126 | } |
| 1127 | |
| 1128 | template <typename LibObjT> |
| 1129 | CommonDiscardedEventsMessage<LibObjT> CommonMessage<LibObjT>::asDiscardedEvents() const noexcept |
| 1130 | { |
| 1131 | BT_ASSERT_DBG(this->isDiscardedEvents()); |
| 1132 | return CommonDiscardedEventsMessage<LibObjT> {this->libObjPtr()}; |
| 1133 | } |
| 1134 | |
| 1135 | template <typename LibObjT> |
| 1136 | CommonDiscardedPacketsMessage<LibObjT> CommonMessage<LibObjT>::asDiscardedPackets() const noexcept |
| 1137 | { |
| 1138 | BT_ASSERT_DBG(this->isDiscardedPackets()); |
| 1139 | return CommonDiscardedPacketsMessage<LibObjT> {this->libObjPtr()}; |
| 1140 | } |
| 1141 | |
| 1142 | template <typename LibObjT> |
| 1143 | CommonMessageIteratorInactivityMessage<LibObjT> |
| 1144 | CommonMessage<LibObjT>::asMessageIteratorInactivity() const noexcept |
| 1145 | { |
| 1146 | BT_ASSERT_DBG(this->isMessageIteratorInactivity()); |
| 1147 | return CommonMessageIteratorInactivityMessage<LibObjT> {this->libObjPtr()}; |
| 1148 | } |
| 1149 | |
| 1150 | } /* namespace bt2 */ |
| 1151 | |
| 1152 | #endif /* BABELTRACE_CPP_COMMON_BT2_MESSAGE_HPP */ |