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b6f09a6b PP |
1 | /* |
2 | * Copyright (c) 2023 Philippe Proulx <pproulx@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: MIT | |
5 | */ | |
6 | ||
7 | #ifndef BABELTRACE_CPP_COMMON_BT2_SELF_COMPONENT_PORT_HPP | |
8 | #define BABELTRACE_CPP_COMMON_BT2_SELF_COMPONENT_PORT_HPP | |
9 | ||
10 | #include <cstdint> | |
b6f09a6b PP |
11 | |
12 | #include <babeltrace2/babeltrace.h> | |
13 | ||
14 | #include "logging.hpp" | |
15 | ||
e7f0f07b | 16 | #include "cpp-common/bt2c/c-string-view.hpp" |
b6f09a6b PP |
17 | |
18 | #include "borrowed-object-iterator.hpp" | |
19 | #include "borrowed-object.hpp" | |
20 | #include "component-port.hpp" | |
21 | #include "message-iterator.hpp" | |
22 | ||
23 | namespace bt2 { | |
24 | ||
25 | class SelfSourceComponent; | |
26 | class SelfFilterComponent; | |
27 | class SelfSinkComponent; | |
28 | ||
29 | class SelfComponent final : public BorrowedObject<bt_self_component> | |
30 | { | |
31 | public: | |
d246c457 | 32 | explicit SelfComponent(const LibObjPtr libObjPtr) noexcept : _ThisBorrowedObject {libObjPtr} |
b6f09a6b PP |
33 | { |
34 | } | |
35 | ||
36 | explicit SelfComponent(bt_self_component_source * const libObjPtr) noexcept : | |
37 | _ThisBorrowedObject {bt_self_component_source_as_self_component(libObjPtr)} | |
38 | { | |
39 | } | |
40 | ||
41 | explicit SelfComponent(bt_self_component_filter * const libObjPtr) noexcept : | |
42 | _ThisBorrowedObject {bt_self_component_filter_as_self_component(libObjPtr)} | |
43 | { | |
44 | } | |
45 | ||
46 | explicit SelfComponent(bt_self_component_sink * const libObjPtr) noexcept : | |
47 | _ThisBorrowedObject {bt_self_component_sink_as_self_component(libObjPtr)} | |
48 | { | |
49 | } | |
50 | ||
51 | /* Not `explicit` to make them behave like copy constructors */ | |
52 | SelfComponent(SelfSourceComponent other) noexcept; | |
53 | SelfComponent(SelfFilterComponent other) noexcept; | |
54 | SelfComponent(SelfSinkComponent other) noexcept; | |
55 | ||
56 | SelfComponent operator=(SelfSourceComponent other) noexcept; | |
57 | SelfComponent operator=(SelfFilterComponent other) noexcept; | |
58 | SelfComponent operator=(SelfSinkComponent other) noexcept; | |
59 | ||
60 | ConstComponent asConstComponent() const noexcept | |
61 | { | |
62 | return ConstComponent {bt_self_component_as_component(this->libObjPtr())}; | |
63 | } | |
64 | ||
65 | bool isSource() const noexcept | |
66 | { | |
67 | return this->asConstComponent().isSource(); | |
68 | } | |
69 | ||
70 | bool isFilter() const noexcept | |
71 | { | |
72 | return this->asConstComponent().isFilter(); | |
73 | } | |
74 | ||
75 | bool isSink() const noexcept | |
76 | { | |
77 | return this->asConstComponent().isSink(); | |
78 | } | |
79 | ||
e7f0f07b | 80 | bt2c::CStringView name() const noexcept |
b6f09a6b PP |
81 | { |
82 | return this->asConstComponent().name(); | |
83 | } | |
84 | ||
85 | LoggingLevel loggingLevel() const noexcept | |
86 | { | |
87 | return this->asConstComponent().loggingLevel(); | |
88 | } | |
89 | ||
90 | std::uint64_t graphMipVersion() const noexcept | |
91 | { | |
92 | return bt_self_component_get_graph_mip_version(this->libObjPtr()); | |
93 | } | |
94 | ||
95 | template <typename T> | |
96 | T& data() const noexcept | |
97 | { | |
98 | return *static_cast<T *>(bt_self_component_get_data(this->libObjPtr())); | |
99 | } | |
100 | ||
101 | template <typename T> | |
102 | void data(T& obj) const noexcept | |
103 | { | |
1e700b7d SM |
104 | bt_self_component_set_data(this->libObjPtr(), |
105 | const_cast<void *>(static_cast<const void *>(&obj))); | |
b6f09a6b | 106 | } |
f34d9653 SM |
107 | |
108 | bt2::TraceClass::Shared createTraceClass() const | |
109 | { | |
110 | const auto libObjPtr = bt_trace_class_create(this->libObjPtr()); | |
111 | ||
112 | if (!libObjPtr) { | |
113 | throw MemoryError {}; | |
114 | } | |
115 | ||
116 | return bt2::TraceClass::Shared::createWithoutRef(libObjPtr); | |
117 | } | |
f5018066 SM |
118 | |
119 | bt2::ClockClass::Shared createClockClass() const | |
120 | { | |
121 | const auto libObjPtr = bt_clock_class_create(this->libObjPtr()); | |
122 | ||
123 | if (!libObjPtr) { | |
124 | throw MemoryError {}; | |
125 | } | |
126 | ||
127 | return bt2::ClockClass::Shared::createWithoutRef(libObjPtr); | |
128 | } | |
b6f09a6b PP |
129 | }; |
130 | ||
131 | template <typename LibObjT> | |
132 | class SelfSpecificComponent : public BorrowedObject<LibObjT> | |
133 | { | |
134 | private: | |
135 | using typename BorrowedObject<LibObjT>::_ThisBorrowedObject; | |
136 | ||
137 | public: | |
d246c457 | 138 | using typename BorrowedObject<LibObjT>::LibObjPtr; |
b6f09a6b PP |
139 | |
140 | protected: | |
d246c457 | 141 | explicit SelfSpecificComponent(const LibObjPtr libObjPtr) noexcept : |
b6f09a6b PP |
142 | _ThisBorrowedObject {libObjPtr} |
143 | { | |
144 | } | |
145 | ||
146 | template <typename PortT, typename LibPortT, typename AddPortFuncT, typename DataT> | |
147 | PortT _addPort(const char * const name, DataT * const data, AddPortFuncT&& func) const | |
148 | { | |
149 | LibPortT *libPortPtr; | |
150 | ||
1e700b7d SM |
151 | const auto status = func(this->libObjPtr(), name, |
152 | const_cast<void *>(static_cast<const void *>(data)), &libPortPtr); | |
b6f09a6b PP |
153 | |
154 | switch (status) { | |
155 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_OK: | |
156 | return PortT {libPortPtr}; | |
157 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR: | |
158 | throw MemoryError {}; | |
159 | case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR: | |
160 | throw Error {}; | |
161 | default: | |
162 | bt_common_abort(); | |
163 | } | |
164 | } | |
165 | ||
166 | public: | |
e7f0f07b | 167 | bt2c::CStringView name() const noexcept |
b6f09a6b PP |
168 | { |
169 | return this->_selfComponent().name(); | |
170 | } | |
171 | ||
172 | LoggingLevel loggingLevel() const noexcept | |
173 | { | |
174 | return this->_selfComponent().loggingLevel(); | |
175 | } | |
176 | ||
177 | std::uint64_t graphMipVersion() const noexcept | |
178 | { | |
179 | return this->_selfComponent().graphMipVersion(); | |
180 | } | |
181 | ||
182 | template <typename T> | |
183 | T& data() const noexcept | |
184 | { | |
185 | return this->_selfComponent().template data<T>(); | |
186 | } | |
187 | ||
188 | template <typename T> | |
189 | void data(T& obj) const noexcept | |
190 | { | |
191 | this->_selfComponent().data(obj); | |
192 | } | |
193 | ||
194 | private: | |
195 | SelfComponent _selfComponent() const noexcept | |
196 | { | |
197 | return SelfComponent {this->libObjPtr()}; | |
198 | } | |
199 | }; | |
200 | ||
201 | namespace internal { | |
202 | ||
203 | template <typename LibSelfCompT, typename LibSelfCompPortPtrT> | |
204 | struct SelfComponentPortsSpec; | |
205 | ||
206 | template <> | |
207 | struct SelfComponentPortsSpec<bt_self_component_source, bt_self_component_port_output> final | |
208 | { | |
209 | static std::uint64_t portCount(bt_self_component_source * const libCompPtr) noexcept | |
210 | { | |
211 | return bt_component_source_get_output_port_count( | |
212 | bt_self_component_source_as_component_source(libCompPtr)); | |
213 | } | |
214 | ||
215 | static bt_self_component_port_output *portByIndex(bt_self_component_source * const libCompPtr, | |
216 | const std::uint64_t index) noexcept | |
217 | { | |
218 | return bt_self_component_source_borrow_output_port_by_index(libCompPtr, index); | |
219 | } | |
220 | ||
221 | static bt_self_component_port_output *portByName(bt_self_component_source * const libCompPtr, | |
222 | const char * const name) noexcept | |
223 | { | |
224 | return bt_self_component_source_borrow_output_port_by_name(libCompPtr, name); | |
225 | } | |
226 | }; | |
227 | ||
228 | template <> | |
229 | struct SelfComponentPortsSpec<bt_self_component_filter, bt_self_component_port_output> final | |
230 | { | |
231 | static std::uint64_t portCount(bt_self_component_filter * const libCompPtr) noexcept | |
232 | { | |
233 | return bt_component_filter_get_output_port_count( | |
234 | bt_self_component_filter_as_component_filter(libCompPtr)); | |
235 | } | |
236 | ||
237 | static bt_self_component_port_output *portByIndex(bt_self_component_filter * const libCompPtr, | |
238 | const std::uint64_t index) noexcept | |
239 | { | |
240 | return bt_self_component_filter_borrow_output_port_by_index(libCompPtr, index); | |
241 | } | |
242 | ||
243 | static bt_self_component_port_output *portByName(bt_self_component_filter * const libCompPtr, | |
244 | const char * const name) noexcept | |
245 | { | |
246 | return bt_self_component_filter_borrow_output_port_by_name(libCompPtr, name); | |
247 | } | |
248 | }; | |
249 | ||
250 | template <> | |
251 | struct SelfComponentPortsSpec<bt_self_component_filter, bt_self_component_port_input> final | |
252 | { | |
253 | static std::uint64_t portCount(bt_self_component_filter * const libCompPtr) noexcept | |
254 | { | |
255 | return bt_component_filter_get_input_port_count( | |
256 | bt_self_component_filter_as_component_filter(libCompPtr)); | |
257 | } | |
258 | ||
259 | static bt_self_component_port_input *portByIndex(bt_self_component_filter * const libCompPtr, | |
260 | const std::uint64_t index) noexcept | |
261 | { | |
262 | return bt_self_component_filter_borrow_input_port_by_index(libCompPtr, index); | |
263 | } | |
264 | ||
265 | static bt_self_component_port_input *portByName(bt_self_component_filter * const libCompPtr, | |
266 | const char * const name) noexcept | |
267 | { | |
268 | return bt_self_component_filter_borrow_input_port_by_name(libCompPtr, name); | |
269 | } | |
270 | }; | |
271 | ||
272 | template <> | |
273 | struct SelfComponentPortsSpec<bt_self_component_sink, bt_self_component_port_input> final | |
274 | { | |
275 | static std::uint64_t portCount(bt_self_component_sink * const libCompPtr) noexcept | |
276 | { | |
277 | return bt_component_sink_get_input_port_count( | |
278 | bt_self_component_sink_as_component_sink(libCompPtr)); | |
279 | } | |
280 | ||
281 | static bt_self_component_port_input *portByIndex(bt_self_component_sink * const libCompPtr, | |
282 | const std::uint64_t index) noexcept | |
283 | { | |
284 | return bt_self_component_sink_borrow_input_port_by_index(libCompPtr, index); | |
285 | } | |
286 | ||
287 | static bt_self_component_port_input *portByName(bt_self_component_sink * const libCompPtr, | |
288 | const char * const name) noexcept | |
289 | { | |
290 | return bt_self_component_sink_borrow_input_port_by_name(libCompPtr, name); | |
291 | } | |
292 | }; | |
293 | ||
294 | } /* namespace internal */ | |
295 | ||
296 | template <typename LibSelfCompPortT, typename LibPortT> | |
297 | class SelfComponentPort; | |
298 | ||
299 | template <typename LibSelfCompT, typename LibSelfCompPortT, typename LibPortT> | |
300 | class SelfComponentPorts final : public BorrowedObject<LibSelfCompT> | |
301 | { | |
302 | private: | |
303 | using typename BorrowedObject<LibSelfCompT>::_ThisBorrowedObject; | |
304 | using _Spec = internal::SelfComponentPortsSpec<LibSelfCompT, LibSelfCompPortT>; | |
305 | ||
306 | public: | |
d246c457 | 307 | using typename BorrowedObject<LibSelfCompT>::LibObjPtr; |
b6f09a6b PP |
308 | using Port = SelfComponentPort<LibSelfCompPortT, LibPortT>; |
309 | using Iterator = BorrowedObjectIterator<SelfComponentPorts>; | |
310 | ||
d246c457 | 311 | explicit SelfComponentPorts(const LibObjPtr libObjPtr) noexcept : |
b6f09a6b PP |
312 | _ThisBorrowedObject {libObjPtr} |
313 | { | |
314 | } | |
315 | ||
316 | std::uint64_t length() const noexcept | |
317 | { | |
318 | return _Spec::portCount(this->libObjPtr()); | |
319 | } | |
320 | ||
321 | Port operator[](std::uint64_t index) const noexcept; | |
15030982 | 322 | Port operator[](bt2c::CStringView name) const noexcept; |
b6f09a6b PP |
323 | Iterator begin() const noexcept; |
324 | Iterator end() const noexcept; | |
325 | Port front() const noexcept; | |
326 | Port back() const noexcept; | |
327 | }; | |
328 | ||
329 | class SelfSourceComponent final : public SelfSpecificComponent<bt_self_component_source> | |
330 | { | |
331 | public: | |
332 | using OutputPorts = SelfComponentPorts<bt_self_component_source, bt_self_component_port_output, | |
333 | const bt_port_output>; | |
334 | ||
335 | explicit SelfSourceComponent(bt_self_component_source * const libObjPtr) noexcept : | |
336 | SelfSpecificComponent {libObjPtr} | |
337 | { | |
338 | } | |
339 | ||
340 | ConstSourceComponent asConstComponent() const noexcept | |
341 | { | |
342 | return ConstSourceComponent { | |
343 | bt_self_component_source_as_component_source(this->libObjPtr())}; | |
344 | } | |
345 | ||
346 | template <typename DataT> | |
15030982 | 347 | OutputPorts::Port addOutputPort(bt2c::CStringView name, DataT& data) const; |
b6f09a6b | 348 | |
15030982 | 349 | OutputPorts::Port addOutputPort(bt2c::CStringView name) const; |
b6f09a6b | 350 | |
b6f09a6b PP |
351 | OutputPorts outputPorts() const noexcept; |
352 | ||
353 | private: | |
354 | template <typename DataT> | |
355 | OutputPorts::Port _addOutputPort(const char *name, DataT *data) const; | |
356 | }; | |
357 | ||
358 | class SelfFilterComponent final : public SelfSpecificComponent<bt_self_component_filter> | |
359 | { | |
360 | public: | |
361 | using InputPorts = SelfComponentPorts<bt_self_component_filter, bt_self_component_port_input, | |
362 | const bt_port_input>; | |
363 | using OutputPorts = SelfComponentPorts<bt_self_component_filter, bt_self_component_port_output, | |
364 | const bt_port_output>; | |
365 | ||
366 | explicit SelfFilterComponent(bt_self_component_filter * const libObjPtr) noexcept : | |
367 | SelfSpecificComponent {libObjPtr} | |
368 | { | |
369 | } | |
370 | ||
371 | ConstFilterComponent asConstComponent() const noexcept | |
372 | { | |
373 | return ConstFilterComponent { | |
374 | bt_self_component_filter_as_component_filter(this->libObjPtr())}; | |
375 | } | |
376 | ||
377 | template <typename DataT> | |
15030982 | 378 | InputPorts::Port addInputPort(bt2c::CStringView name, DataT& data) const; |
b6f09a6b | 379 | |
15030982 | 380 | InputPorts::Port addInputPort(bt2c::CStringView name) const; |
b6f09a6b | 381 | |
b6f09a6b PP |
382 | InputPorts inputPorts() const noexcept; |
383 | ||
384 | template <typename DataT> | |
15030982 | 385 | OutputPorts::Port addOutputPort(bt2c::CStringView name, DataT& data) const; |
b6f09a6b | 386 | |
15030982 | 387 | OutputPorts::Port addOutputPort(bt2c::CStringView name) const; |
b6f09a6b | 388 | |
b6f09a6b PP |
389 | OutputPorts outputPorts() const noexcept; |
390 | ||
391 | private: | |
392 | template <typename DataT> | |
393 | InputPorts::Port _addInputPort(const char *name, DataT *data) const; | |
394 | ||
395 | template <typename DataT> | |
396 | OutputPorts::Port _addOutputPort(const char *name, DataT *data) const; | |
397 | }; | |
398 | ||
399 | class SelfSinkComponent final : public SelfSpecificComponent<bt_self_component_sink> | |
400 | { | |
401 | public: | |
402 | using InputPorts = SelfComponentPorts<bt_self_component_sink, bt_self_component_port_input, | |
403 | const bt_port_input>; | |
404 | ||
405 | explicit SelfSinkComponent(bt_self_component_sink * const libObjPtr) noexcept : | |
406 | SelfSpecificComponent {libObjPtr} | |
407 | { | |
408 | } | |
409 | ||
410 | ConstSinkComponent asConstComponent() const noexcept | |
411 | { | |
412 | return ConstSinkComponent {bt_self_component_sink_as_component_sink(this->libObjPtr())}; | |
413 | } | |
414 | ||
415 | MessageIterator::Shared createMessageIterator(InputPorts::Port port) const; | |
416 | ||
417 | bool isInterrupted() const noexcept | |
418 | { | |
419 | return static_cast<bool>(bt_self_component_sink_is_interrupted(this->libObjPtr())); | |
420 | } | |
421 | ||
422 | template <typename DataT> | |
15030982 | 423 | InputPorts::Port addInputPort(bt2c::CStringView name, DataT& data) const; |
b6f09a6b | 424 | |
15030982 | 425 | InputPorts::Port addInputPort(bt2c::CStringView name) const; |
b6f09a6b | 426 | |
b6f09a6b PP |
427 | InputPorts inputPorts() const noexcept; |
428 | ||
429 | private: | |
430 | template <typename DataT> | |
431 | InputPorts::Port _addInputPort(const char *name, DataT *data) const; | |
432 | }; | |
433 | ||
434 | inline SelfComponent::SelfComponent(const SelfSourceComponent other) noexcept : | |
435 | SelfComponent {other.libObjPtr()} | |
436 | { | |
437 | } | |
438 | ||
439 | inline SelfComponent::SelfComponent(const SelfFilterComponent other) noexcept : | |
440 | SelfComponent {other.libObjPtr()} | |
441 | { | |
442 | } | |
443 | ||
444 | inline SelfComponent::SelfComponent(const SelfSinkComponent other) noexcept : | |
445 | SelfComponent {other.libObjPtr()} | |
446 | { | |
447 | } | |
448 | ||
449 | inline SelfComponent SelfComponent::operator=(const SelfSourceComponent other) noexcept | |
450 | { | |
451 | *this = SelfComponent {other.libObjPtr()}; | |
452 | return *this; | |
453 | } | |
454 | ||
455 | inline SelfComponent SelfComponent::operator=(const SelfFilterComponent other) noexcept | |
456 | { | |
457 | *this = SelfComponent {other.libObjPtr()}; | |
458 | return *this; | |
459 | } | |
460 | ||
461 | inline SelfComponent SelfComponent::operator=(const SelfSinkComponent other) noexcept | |
462 | { | |
463 | *this = SelfComponent {other.libObjPtr()}; | |
464 | return *this; | |
465 | } | |
466 | ||
467 | namespace internal { | |
468 | ||
469 | template <typename LibObjT> | |
470 | struct SelfComponentPortSpec; | |
471 | ||
472 | /* Functions specific to self component input ports */ | |
473 | template <> | |
474 | struct SelfComponentPortSpec<bt_self_component_port_input> final | |
475 | { | |
476 | static bt_self_component_port * | |
477 | asSelfCompPort(bt_self_component_port_input * const libObjPtr) noexcept | |
478 | { | |
479 | return bt_self_component_port_input_as_self_component_port(libObjPtr); | |
480 | } | |
481 | ||
482 | static const bt_port_input * | |
483 | asConstPort(const bt_self_component_port_input * const libObjPtr) noexcept | |
484 | { | |
485 | return bt_self_component_port_input_as_port_input(libObjPtr); | |
486 | } | |
487 | }; | |
488 | ||
489 | /* Functions specific to self component output ports */ | |
490 | template <> | |
491 | struct SelfComponentPortSpec<bt_self_component_port_output> final | |
492 | { | |
493 | static bt_self_component_port * | |
494 | asSelfCompPort(bt_self_component_port_output * const libObjPtr) noexcept | |
495 | { | |
496 | return bt_self_component_port_output_as_self_component_port(libObjPtr); | |
497 | } | |
498 | ||
499 | static const bt_port_output * | |
500 | asConstPort(bt_self_component_port_output * const libObjPtr) noexcept | |
501 | { | |
502 | return bt_self_component_port_output_as_port_output(libObjPtr); | |
503 | } | |
504 | }; | |
505 | ||
506 | } /* namespace internal */ | |
507 | ||
508 | template <typename LibSelfCompPortT, typename LibPortT> | |
509 | class SelfComponentPort final : public BorrowedObject<LibSelfCompPortT> | |
510 | { | |
511 | public: | |
d246c457 | 512 | using typename BorrowedObject<LibSelfCompPortT>::LibObjPtr; |
b6f09a6b | 513 | |
d246c457 | 514 | explicit SelfComponentPort(const LibObjPtr libObjPtr) noexcept : |
b6f09a6b PP |
515 | BorrowedObject<LibSelfCompPortT> {libObjPtr} |
516 | { | |
517 | } | |
518 | ||
519 | ConstPort<LibPortT> asConstPort() const noexcept | |
520 | { | |
521 | return ConstPort<LibPortT> { | |
522 | internal::SelfComponentPortSpec<LibSelfCompPortT>::asConstPort(this->libObjPtr())}; | |
523 | } | |
524 | ||
e7f0f07b | 525 | bt2c::CStringView name() const noexcept |
b6f09a6b PP |
526 | { |
527 | return this->asConstPort().name(); | |
528 | } | |
529 | ||
530 | bool isConnected() const noexcept | |
531 | { | |
532 | return this->asConstPort().isConnected(); | |
533 | } | |
534 | ||
535 | SelfComponent component() const noexcept | |
536 | { | |
537 | return SelfComponent {bt_self_component_port_borrow_component(this->_libSelfCompPortPtr())}; | |
538 | } | |
539 | ||
540 | template <typename T> | |
541 | T& data() const noexcept | |
542 | { | |
421aa729 | 543 | return *static_cast<T *>(bt_self_component_port_get_data(this->_libSelfCompPortPtr())); |
b6f09a6b PP |
544 | } |
545 | ||
546 | private: | |
547 | bt_self_component_port *_libSelfCompPortPtr() const noexcept | |
548 | { | |
549 | return internal::SelfComponentPortSpec<LibSelfCompPortT>::asSelfCompPort(this->libObjPtr()); | |
550 | } | |
551 | }; | |
552 | ||
553 | template <typename LibSelfCompT, typename LibSelfCompPortT, typename LibPortT> | |
554 | typename SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::Port | |
555 | SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::operator[]( | |
556 | const std::uint64_t index) const noexcept | |
557 | { | |
558 | return Port {_Spec::portByIndex(this->libObjPtr(), index)}; | |
559 | } | |
560 | ||
561 | template <typename LibSelfCompT, typename LibSelfCompPortT, typename LibPortT> | |
562 | typename SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::Port | |
563 | SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::operator[]( | |
15030982 | 564 | const bt2c::CStringView name) const noexcept |
b6f09a6b PP |
565 | { |
566 | return Port {_Spec::portByName(this->libObjPtr(), name)}; | |
567 | } | |
568 | ||
b6f09a6b PP |
569 | template <typename LibSelfCompT, typename LibSelfCompPortT, typename LibPortT> |
570 | typename SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::Iterator | |
571 | SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::begin() const noexcept | |
572 | { | |
573 | return Iterator {*this, 0}; | |
574 | } | |
575 | ||
576 | template <typename LibSelfCompT, typename LibSelfCompPortT, typename LibPortT> | |
577 | typename SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::Iterator | |
578 | SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::end() const noexcept | |
579 | { | |
580 | return Iterator {*this, this->length()}; | |
581 | } | |
582 | ||
583 | template <typename LibSelfCompT, typename LibSelfCompPortT, typename LibPortT> | |
584 | typename SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::Port | |
585 | SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::front() const noexcept | |
586 | { | |
587 | return (*this)[0]; | |
588 | } | |
589 | ||
590 | template <typename LibSelfCompT, typename LibSelfCompPortT, typename LibPortT> | |
591 | typename SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::Port | |
592 | SelfComponentPorts<LibSelfCompT, LibSelfCompPortT, LibPortT>::back() const noexcept | |
593 | { | |
594 | return (*this)[this->length() - 1]; | |
595 | } | |
596 | ||
597 | using SelfComponentInputPort = SelfComponentPort<bt_self_component_port_input, const bt_port_input>; | |
598 | ||
599 | using SelfComponentOutputPort = | |
600 | SelfComponentPort<bt_self_component_port_output, const bt_port_output>; | |
601 | ||
602 | template <typename DataT> | |
603 | SelfSourceComponent::OutputPorts::Port SelfSourceComponent::_addOutputPort(const char * const name, | |
604 | DataT * const data) const | |
605 | { | |
606 | return this->_addPort<SelfSourceComponent::OutputPorts::Port, bt_self_component_port_output>( | |
607 | name, data, bt_self_component_source_add_output_port); | |
608 | } | |
609 | ||
610 | template <typename DataT> | |
15030982 SM |
611 | SelfSourceComponent::OutputPorts::Port |
612 | SelfSourceComponent::addOutputPort(const bt2c::CStringView name, DataT& data) const | |
b6f09a6b PP |
613 | { |
614 | return this->_addOutputPort(name, &data); | |
615 | } | |
616 | ||
617 | inline SelfSourceComponent::OutputPorts::Port | |
15030982 | 618 | SelfSourceComponent::addOutputPort(const bt2c::CStringView name) const |
b6f09a6b PP |
619 | { |
620 | return this->_addOutputPort<void>(name, nullptr); | |
621 | } | |
622 | ||
b6f09a6b PP |
623 | inline SelfSourceComponent::OutputPorts SelfSourceComponent::outputPorts() const noexcept |
624 | { | |
625 | return OutputPorts {this->libObjPtr()}; | |
626 | } | |
627 | ||
628 | template <typename DataT> | |
629 | SelfFilterComponent::OutputPorts::Port SelfFilterComponent::_addOutputPort(const char * const name, | |
630 | DataT * const data) const | |
631 | { | |
632 | return this->_addPort<SelfFilterComponent::OutputPorts::Port, bt_self_component_port_output>( | |
633 | name, data, bt_self_component_filter_add_output_port); | |
634 | } | |
635 | ||
636 | template <typename DataT> | |
15030982 SM |
637 | SelfFilterComponent::OutputPorts::Port |
638 | SelfFilterComponent::addOutputPort(const bt2c::CStringView name, DataT& data) const | |
b6f09a6b PP |
639 | { |
640 | return this->_addOutputPort(name, &data); | |
641 | } | |
642 | ||
643 | inline SelfFilterComponent::OutputPorts::Port | |
15030982 | 644 | SelfFilterComponent::addOutputPort(const bt2c::CStringView name) const |
b6f09a6b PP |
645 | { |
646 | return this->_addOutputPort<void>(name, nullptr); | |
647 | } | |
648 | ||
b6f09a6b PP |
649 | inline SelfFilterComponent::OutputPorts SelfFilterComponent::outputPorts() const noexcept |
650 | { | |
651 | return OutputPorts {this->libObjPtr()}; | |
652 | } | |
653 | ||
654 | template <typename DataT> | |
655 | SelfFilterComponent::InputPorts::Port SelfFilterComponent::_addInputPort(const char * const name, | |
656 | DataT * const data) const | |
657 | { | |
658 | return this->_addPort<SelfFilterComponent::InputPorts::Port, bt_self_component_port_input>( | |
659 | name, data, bt_self_component_filter_add_input_port); | |
660 | } | |
661 | ||
662 | template <typename DataT> | |
15030982 SM |
663 | SelfFilterComponent::InputPorts::Port |
664 | SelfFilterComponent::addInputPort(const bt2c::CStringView name, DataT& data) const | |
b6f09a6b PP |
665 | { |
666 | return this->_addInputPort(name, &data); | |
667 | } | |
668 | ||
669 | inline SelfFilterComponent::InputPorts::Port | |
15030982 | 670 | SelfFilterComponent::addInputPort(const bt2c::CStringView name) const |
b6f09a6b PP |
671 | { |
672 | return this->_addInputPort<void>(name, nullptr); | |
673 | } | |
674 | ||
b6f09a6b PP |
675 | inline SelfFilterComponent::InputPorts SelfFilterComponent::inputPorts() const noexcept |
676 | { | |
677 | return InputPorts {this->libObjPtr()}; | |
678 | } | |
679 | ||
680 | inline MessageIterator::Shared | |
681 | SelfSinkComponent::createMessageIterator(const InputPorts::Port port) const | |
682 | { | |
683 | bt_message_iterator *libMsgIterPtr = nullptr; | |
684 | ||
685 | const auto status = bt_message_iterator_create_from_sink_component( | |
686 | this->libObjPtr(), port.libObjPtr(), &libMsgIterPtr); | |
687 | ||
688 | switch (status) { | |
689 | case BT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK: | |
b6f09a6b PP |
690 | return MessageIterator::Shared::createWithoutRef(libMsgIterPtr); |
691 | case BT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_MEMORY_ERROR: | |
692 | throw MemoryError {}; | |
693 | case BT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_ERROR: | |
694 | throw Error {}; | |
695 | default: | |
696 | bt_common_abort(); | |
697 | } | |
698 | } | |
699 | ||
700 | template <typename DataT> | |
701 | SelfSinkComponent::InputPorts::Port SelfSinkComponent::_addInputPort(const char * const name, | |
702 | DataT * const data) const | |
703 | { | |
704 | return this->_addPort<SelfSinkComponent::InputPorts::Port, bt_self_component_port_input>( | |
705 | name, data, bt_self_component_sink_add_input_port); | |
706 | } | |
707 | ||
708 | template <typename DataT> | |
15030982 | 709 | SelfSinkComponent::InputPorts::Port SelfSinkComponent::addInputPort(const bt2c::CStringView name, |
b6f09a6b PP |
710 | DataT& data) const |
711 | { | |
712 | return this->_addInputPort(name, &data); | |
713 | } | |
714 | ||
715 | inline SelfSinkComponent::InputPorts::Port | |
15030982 | 716 | SelfSinkComponent::addInputPort(const bt2c::CStringView name) const |
b6f09a6b PP |
717 | { |
718 | return this->_addInputPort<void>(name, nullptr); | |
719 | } | |
720 | ||
b6f09a6b PP |
721 | inline SelfSinkComponent::InputPorts SelfSinkComponent::inputPorts() const noexcept |
722 | { | |
723 | return InputPorts {this->libObjPtr()}; | |
724 | } | |
725 | ||
726 | } /* namespace bt2 */ | |
727 | ||
728 | #endif /* BABELTRACE_CPP_COMMON_BT2_SELF_COMPONENT_PORT_HPP */ |