Commit | Line | Data |
---|---|---|
4212232c PP |
1 | /* |
2 | * The MIT License (MIT) | |
3 | * | |
4 | * Copyright (c) 2017 Philippe Proulx <pproulx@efficios.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
24 | ||
25 | static | |
26 | void graph_listener_removed(void *py_callable) | |
27 | { | |
28 | BT_ASSERT(py_callable); | |
29 | Py_DECREF(py_callable); | |
30 | } | |
31 | ||
32 | static bt_graph_listener_func_status port_added_listener( | |
33 | const void *component, | |
34 | swig_type_info *component_swig_type, | |
35 | bt_component_class_type component_class_type, | |
36 | const void *port, | |
37 | swig_type_info *port_swig_type, | |
38 | bt_port_type port_type, | |
39 | void *py_callable) | |
40 | { | |
41 | PyObject *py_component_ptr = NULL; | |
42 | PyObject *py_port_ptr = NULL; | |
43 | PyObject *py_res = NULL; | |
44 | bt_graph_listener_func_status status; | |
45 | ||
46 | py_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(component), component_swig_type, 0); | |
47 | if (!py_component_ptr) { | |
48 | BT_LOGF_STR("Failed to create component SWIG pointer object."); | |
49 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
50 | goto end; | |
51 | } | |
52 | ||
53 | py_port_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(port), port_swig_type, 0); | |
54 | if (!py_port_ptr) { | |
55 | BT_LOGF_STR("Failed to create port SWIG pointer object."); | |
56 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
57 | goto end; | |
58 | } | |
59 | ||
60 | py_res = PyObject_CallFunction(py_callable, "(OiOi)", | |
61 | py_component_ptr, component_class_type, py_port_ptr, port_type); | |
62 | if (!py_res) { | |
981f33dd | 63 | loge_exception_append_cause_clear( |
84e438af | 64 | "Graph's port added listener (Python)", |
4212232c | 65 | BT_LOG_OUTPUT_LEVEL); |
4212232c PP |
66 | status = __BT_FUNC_STATUS_ERROR; |
67 | goto end; | |
68 | } | |
69 | ||
70 | BT_ASSERT(py_res == Py_None); | |
71 | status = __BT_FUNC_STATUS_OK; | |
72 | ||
73 | end: | |
74 | Py_XDECREF(py_res); | |
75 | Py_XDECREF(py_port_ptr); | |
76 | Py_XDECREF(py_component_ptr); | |
77 | return status; | |
78 | } | |
79 | ||
80 | static | |
81 | bt_graph_listener_func_status | |
82 | source_component_output_port_added_listener(const bt_component_source *component_source, | |
83 | const bt_port_output *port_output, void *py_callable) | |
84 | { | |
85 | return port_added_listener( | |
86 | component_source, SWIGTYPE_p_bt_component_source, BT_COMPONENT_CLASS_TYPE_SOURCE, | |
87 | port_output, SWIGTYPE_p_bt_port_output, BT_PORT_TYPE_OUTPUT, py_callable); | |
88 | } | |
89 | ||
90 | static | |
91 | bt_graph_listener_func_status | |
92 | filter_component_input_port_added_listener(const bt_component_filter *component_filter, | |
93 | const bt_port_input *port_input, void *py_callable) | |
94 | { | |
95 | return port_added_listener( | |
96 | component_filter, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
97 | port_input, SWIGTYPE_p_bt_port_input, BT_PORT_TYPE_INPUT, py_callable); | |
98 | } | |
99 | ||
100 | static | |
101 | bt_graph_listener_func_status | |
102 | filter_component_output_port_added_listener(const bt_component_filter *component_filter, | |
103 | const bt_port_output *port_output, void *py_callable) | |
104 | { | |
105 | return port_added_listener( | |
106 | component_filter, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
107 | port_output, SWIGTYPE_p_bt_port_output, BT_PORT_TYPE_OUTPUT, py_callable); | |
108 | } | |
109 | ||
110 | static | |
111 | bt_graph_listener_func_status | |
112 | sink_component_input_port_added_listener(const bt_component_sink *component_sink, | |
113 | const bt_port_input *port_input, void *py_callable) | |
114 | { | |
115 | return port_added_listener( | |
116 | component_sink, SWIGTYPE_p_bt_component_sink, BT_COMPONENT_CLASS_TYPE_SINK, | |
117 | port_input, SWIGTYPE_p_bt_port_input, BT_PORT_TYPE_INPUT, py_callable); | |
118 | } | |
119 | ||
120 | static | |
121 | PyObject *bt_bt2_graph_add_port_added_listener(struct bt_graph *graph, | |
122 | PyObject *py_callable) | |
123 | { | |
124 | PyObject *py_listener_ids = NULL; | |
125 | PyObject *py_listener_id = NULL; | |
126 | bt_listener_id listener_id; | |
127 | bt_graph_add_listener_status status; | |
128 | const char * const module_name = | |
129 | "graph_add_port_added_listener() (Python)"; | |
130 | ||
131 | BT_ASSERT(graph); | |
132 | BT_ASSERT(py_callable); | |
133 | ||
134 | /* | |
135 | * Behind the scene, we will be registering 4 different listeners and | |
136 | * return all of their ids. | |
137 | */ | |
138 | py_listener_ids = PyTuple_New(4); | |
139 | if (!py_listener_ids) { | |
140 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
141 | "Failed to allocate one PyTuple."); | |
142 | goto error; | |
143 | } | |
144 | ||
145 | /* source output port */ | |
146 | status = bt_graph_add_source_component_output_port_added_listener( | |
147 | graph, source_component_output_port_added_listener, | |
148 | graph_listener_removed, py_callable, &listener_id); | |
149 | if (status != __BT_FUNC_STATUS_OK) { | |
150 | /* | |
151 | * bt_graph_add_source_component_output_port_added_listener has | |
152 | * already logged/appended an error cause. | |
153 | */ | |
154 | goto error; | |
155 | } | |
156 | ||
157 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
158 | if (!py_listener_id) { | |
159 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
160 | "Failed to allocate one PyLong."); | |
161 | goto error; | |
162 | } | |
163 | ||
164 | PyTuple_SET_ITEM(py_listener_ids, 0, py_listener_id); | |
165 | py_listener_id = NULL; | |
166 | ||
167 | /* filter input port */ | |
168 | status = bt_graph_add_filter_component_input_port_added_listener( | |
169 | graph, filter_component_input_port_added_listener, | |
170 | graph_listener_removed, py_callable, &listener_id); | |
171 | if (status != __BT_FUNC_STATUS_OK) { | |
172 | /* | |
173 | * bt_graph_add_filter_component_input_port_added_listener has | |
174 | * already logged/appended an error cause. | |
175 | */ | |
176 | goto error; | |
177 | } | |
178 | ||
179 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
180 | if (!py_listener_id) { | |
181 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
182 | "Failed to allocate one PyLong."); | |
183 | goto error; | |
184 | } | |
185 | ||
186 | PyTuple_SET_ITEM(py_listener_ids, 1, py_listener_id); | |
187 | py_listener_id = NULL; | |
188 | ||
189 | /* filter output port */ | |
190 | status = bt_graph_add_filter_component_output_port_added_listener( | |
191 | graph, filter_component_output_port_added_listener, | |
192 | graph_listener_removed, py_callable, &listener_id); | |
193 | if (status != __BT_FUNC_STATUS_OK) { | |
194 | /* | |
195 | * bt_graph_add_filter_component_output_port_added_listener has | |
196 | * already logged/appended an error cause. | |
197 | */ | |
198 | goto error; | |
199 | } | |
200 | ||
201 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
202 | if (!py_listener_id) { | |
203 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
204 | "Failed to allocate one PyLong."); | |
205 | goto error; | |
206 | } | |
207 | ||
208 | PyTuple_SET_ITEM(py_listener_ids, 2, py_listener_id); | |
209 | py_listener_id = NULL; | |
210 | ||
211 | /* sink input port */ | |
212 | status = bt_graph_add_sink_component_input_port_added_listener( | |
213 | graph, sink_component_input_port_added_listener, | |
214 | graph_listener_removed, py_callable, &listener_id); | |
215 | if (status != __BT_FUNC_STATUS_OK) { | |
216 | /* | |
217 | * bt_graph_add_sink_component_input_port_added_listener has | |
218 | * already logged/appended an error cause. | |
219 | */ | |
220 | goto error; | |
221 | } | |
222 | ||
223 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
224 | if (!py_listener_id) { | |
225 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
226 | "Failed to allocate one PyLong."); | |
227 | goto error; | |
228 | } | |
229 | ||
4212232c PP |
230 | PyTuple_SET_ITEM(py_listener_ids, 3, py_listener_id); |
231 | py_listener_id = NULL; | |
232 | ||
233 | Py_INCREF(py_callable); | |
234 | Py_INCREF(py_callable); | |
235 | Py_INCREF(py_callable); | |
236 | Py_INCREF(py_callable); | |
237 | ||
238 | goto end; | |
239 | ||
240 | error: | |
241 | Py_XDECREF(py_listener_ids); | |
242 | py_listener_ids = Py_None; | |
243 | Py_INCREF(py_listener_ids); | |
244 | ||
245 | end: | |
4212232c PP |
246 | Py_XDECREF(py_listener_id); |
247 | return py_listener_ids; | |
248 | } | |
249 | ||
250 | static | |
251 | bt_graph_listener_func_status ports_connected_listener( | |
252 | const void *upstream_component, | |
253 | swig_type_info *upstream_component_swig_type, | |
254 | bt_component_class_type upstream_component_class_type, | |
255 | const bt_port_output *upstream_port, | |
256 | const void *downstream_component, | |
257 | swig_type_info *downstream_component_swig_type, | |
258 | bt_component_class_type downstream_component_class_type, | |
259 | const bt_port_input *downstream_port, | |
260 | void *py_callable) | |
261 | { | |
262 | PyObject *py_upstream_component_ptr = NULL; | |
263 | PyObject *py_upstream_port_ptr = NULL; | |
264 | PyObject *py_downstream_component_ptr = NULL; | |
265 | PyObject *py_downstream_port_ptr = NULL; | |
266 | PyObject *py_res = NULL; | |
267 | bt_graph_listener_func_status status; | |
268 | ||
269 | py_upstream_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(upstream_component), | |
270 | upstream_component_swig_type, 0); | |
271 | if (!py_upstream_component_ptr) { | |
272 | BT_LOGF_STR("Failed to create upstream component SWIG pointer object."); | |
273 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
274 | goto end; | |
275 | } | |
276 | ||
277 | py_upstream_port_ptr = SWIG_NewPointerObj( | |
278 | SWIG_as_voidptr(upstream_port), SWIGTYPE_p_bt_port_output, 0); | |
279 | if (!py_upstream_port_ptr) { | |
280 | BT_LOGF_STR("Failed to create upstream port SWIG pointer object."); | |
281 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
282 | goto end; | |
283 | } | |
284 | ||
285 | py_downstream_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(downstream_component), | |
286 | downstream_component_swig_type, 0); | |
287 | if (!py_downstream_component_ptr) { | |
288 | BT_LOGF_STR("Failed to create downstream component SWIG pointer object."); | |
289 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
290 | goto end; | |
291 | } | |
292 | ||
293 | py_downstream_port_ptr = SWIG_NewPointerObj( | |
294 | SWIG_as_voidptr(downstream_port), SWIGTYPE_p_bt_port_input, 0); | |
295 | if (!py_downstream_port_ptr) { | |
296 | BT_LOGF_STR("Failed to create downstream port SWIG pointer object."); | |
297 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
298 | goto end; | |
299 | } | |
300 | ||
301 | py_res = PyObject_CallFunction(py_callable, "(OiOOiO)", | |
302 | py_upstream_component_ptr, upstream_component_class_type, | |
303 | py_upstream_port_ptr, | |
304 | py_downstream_component_ptr, downstream_component_class_type, | |
305 | py_downstream_port_ptr); | |
306 | if (!py_res) { | |
981f33dd | 307 | loge_exception_append_cause_clear( |
84e438af | 308 | "Graph's port connected listener (Python)", |
4212232c | 309 | BT_LOG_OUTPUT_LEVEL); |
4212232c PP |
310 | status = __BT_FUNC_STATUS_ERROR; |
311 | goto end; | |
312 | } | |
313 | ||
314 | BT_ASSERT(py_res == Py_None); | |
315 | status = __BT_FUNC_STATUS_OK; | |
316 | ||
317 | end: | |
318 | Py_XDECREF(py_upstream_component_ptr); | |
319 | Py_XDECREF(py_upstream_port_ptr); | |
320 | Py_XDECREF(py_downstream_component_ptr); | |
321 | Py_XDECREF(py_downstream_port_ptr); | |
322 | Py_XDECREF(py_res); | |
323 | return status; | |
324 | } | |
325 | ||
326 | static | |
327 | bt_graph_listener_func_status source_filter_component_ports_connected_listener( | |
328 | const bt_component_source *source_component, | |
329 | const bt_component_filter *filter_component, | |
330 | const bt_port_output *upstream_port, | |
331 | const bt_port_input *downstream_port, void *py_callable) | |
332 | { | |
333 | return ports_connected_listener( | |
334 | source_component, SWIGTYPE_p_bt_component_source, BT_COMPONENT_CLASS_TYPE_SOURCE, | |
335 | upstream_port, | |
336 | filter_component, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
337 | downstream_port, | |
338 | py_callable); | |
339 | } | |
340 | ||
341 | static | |
342 | bt_graph_listener_func_status source_sink_component_ports_connected_listener( | |
343 | const bt_component_source *source_component, | |
344 | const bt_component_sink *sink_component, | |
345 | const bt_port_output *upstream_port, | |
346 | const bt_port_input *downstream_port, void *py_callable) | |
347 | { | |
348 | return ports_connected_listener( | |
349 | source_component, SWIGTYPE_p_bt_component_source, BT_COMPONENT_CLASS_TYPE_SOURCE, | |
350 | upstream_port, | |
351 | sink_component, SWIGTYPE_p_bt_component_sink, BT_COMPONENT_CLASS_TYPE_SINK, | |
352 | downstream_port, | |
353 | py_callable); | |
354 | } | |
355 | ||
356 | static | |
357 | bt_graph_listener_func_status filter_filter_component_ports_connected_listener( | |
358 | const bt_component_filter *filter_component_left, | |
359 | const bt_component_filter *filter_component_right, | |
360 | const bt_port_output *upstream_port, | |
361 | const bt_port_input *downstream_port, void *py_callable) | |
362 | { | |
363 | return ports_connected_listener( | |
364 | filter_component_left, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
365 | upstream_port, | |
366 | filter_component_right, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
367 | downstream_port, | |
368 | py_callable); | |
369 | } | |
370 | ||
371 | static | |
372 | bt_graph_listener_func_status filter_sink_component_ports_connected_listener( | |
373 | const bt_component_filter *filter_component, | |
374 | const bt_component_sink *sink_component, | |
375 | const bt_port_output *upstream_port, | |
376 | const bt_port_input *downstream_port, void *py_callable) | |
377 | { | |
378 | return ports_connected_listener( | |
379 | filter_component, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
380 | upstream_port, | |
381 | sink_component, SWIGTYPE_p_bt_component_sink, BT_COMPONENT_CLASS_TYPE_SINK, | |
382 | downstream_port, | |
383 | py_callable); | |
384 | } | |
385 | ||
386 | static | |
387 | PyObject *bt_bt2_graph_add_ports_connected_listener(struct bt_graph *graph, | |
388 | PyObject *py_callable) | |
389 | { | |
390 | PyObject *py_listener_ids = NULL; | |
391 | PyObject *py_listener_id = NULL; | |
392 | bt_listener_id listener_id; | |
393 | bt_graph_add_listener_status status; | |
394 | const char * const module_name = | |
395 | "graph_add_ports_connected_listener() (Python)"; | |
396 | ||
397 | BT_ASSERT(graph); | |
398 | BT_ASSERT(py_callable); | |
399 | ||
400 | /* Behind the scene, we will be registering 4 different listeners and | |
401 | * return all of their ids. */ | |
402 | py_listener_ids = PyTuple_New(4); | |
403 | if (!py_listener_ids) { | |
404 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
405 | "Failed to allocate one PyTuple."); | |
406 | goto error; | |
407 | } | |
408 | ||
409 | /* source -> filter connection */ | |
410 | status = bt_graph_add_source_filter_component_ports_connected_listener( | |
411 | graph, source_filter_component_ports_connected_listener, | |
412 | graph_listener_removed, py_callable, &listener_id); | |
413 | if (status != __BT_FUNC_STATUS_OK) { | |
414 | /* | |
415 | * bt_graph_add_source_filter_component_ports_connected_listener | |
416 | * has already logged/appended an error cause. | |
417 | */ | |
418 | goto error; | |
419 | } | |
420 | ||
421 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
422 | if (!py_listener_id) { | |
423 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
424 | "Failed to allocate one PyLong."); | |
425 | goto error; | |
426 | } | |
427 | ||
428 | PyTuple_SET_ITEM(py_listener_ids, 0, py_listener_id); | |
429 | py_listener_id = NULL; | |
430 | ||
431 | /* source -> sink connection */ | |
432 | status = bt_graph_add_source_sink_component_ports_connected_listener( | |
433 | graph, source_sink_component_ports_connected_listener, | |
434 | graph_listener_removed, py_callable, &listener_id); | |
435 | if (status != __BT_FUNC_STATUS_OK) { | |
436 | /* | |
437 | * bt_graph_add_source_sink_component_ports_connected_listener | |
438 | * has already logged/appended an error cause. | |
439 | */ | |
440 | goto error; | |
441 | } | |
442 | ||
443 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
444 | if (!py_listener_id) { | |
445 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
446 | "Failed to allocate one PyLong."); | |
447 | goto error; | |
448 | } | |
449 | ||
450 | PyTuple_SET_ITEM(py_listener_ids, 1, py_listener_id); | |
451 | py_listener_id = NULL; | |
452 | ||
453 | /* filter -> filter connection */ | |
454 | status = bt_graph_add_filter_filter_component_ports_connected_listener( | |
455 | graph, filter_filter_component_ports_connected_listener, | |
456 | graph_listener_removed, py_callable, &listener_id); | |
457 | if (status != __BT_FUNC_STATUS_OK) { | |
458 | /* | |
459 | * bt_graph_add_filter_filter_component_ports_connected_listener | |
460 | * has already logged/appended an error cause. | |
461 | */ | |
462 | goto error; | |
463 | } | |
464 | ||
465 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
466 | if (!py_listener_id) { | |
467 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
468 | "Failed to allocate one PyLong."); | |
469 | goto error; | |
470 | } | |
471 | ||
472 | PyTuple_SET_ITEM(py_listener_ids, 2, py_listener_id); | |
473 | py_listener_id = NULL; | |
474 | ||
475 | /* filter -> sink connection */ | |
476 | status = bt_graph_add_filter_sink_component_ports_connected_listener( | |
477 | graph, filter_sink_component_ports_connected_listener, | |
478 | graph_listener_removed, py_callable, &listener_id); | |
479 | if (status != __BT_FUNC_STATUS_OK) { | |
480 | /* | |
481 | * bt_graph_add_filter_sink_component_ports_connected_listener | |
482 | * has already logged/appended an error cause. | |
483 | */ | |
484 | goto error; | |
485 | } | |
486 | ||
487 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
488 | if (!py_listener_id) { | |
489 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
490 | "Failed to allocate one PyLong."); | |
491 | goto error; | |
492 | } | |
493 | ||
494 | PyTuple_SET_ITEM(py_listener_ids, 3, py_listener_id); | |
495 | py_listener_id = NULL; | |
496 | ||
497 | Py_INCREF(py_callable); | |
498 | Py_INCREF(py_callable); | |
499 | Py_INCREF(py_callable); | |
500 | Py_INCREF(py_callable); | |
501 | ||
502 | goto end; | |
503 | ||
504 | error: | |
505 | Py_XDECREF(py_listener_ids); | |
506 | py_listener_ids = Py_None; | |
507 | Py_INCREF(py_listener_ids); | |
508 | ||
509 | end: | |
510 | ||
511 | Py_XDECREF(py_listener_id); | |
512 | return py_listener_ids; | |
513 | } | |
66964f3f PP |
514 | |
515 | static | |
516 | bt_graph_add_component_status | |
517 | bt_bt2_graph_add_source_component( | |
518 | bt_graph *graph, | |
519 | const bt_component_class_source *component_class, | |
520 | const char *name, const bt_value *params, | |
521 | PyObject *obj, bt_logging_level log_level, | |
522 | const bt_component_source **component) | |
523 | { | |
21a9f056 | 524 | return bt_graph_add_source_component_with_initialize_method_data(graph, |
66964f3f PP |
525 | component_class, name, params, obj == Py_None ? NULL : obj, |
526 | log_level, component); | |
527 | } | |
528 | ||
529 | static | |
530 | bt_graph_add_component_status | |
531 | bt_bt2_graph_add_filter_component( | |
532 | bt_graph *graph, | |
533 | const bt_component_class_filter *component_class, | |
534 | const char *name, const bt_value *params, | |
535 | PyObject *obj, bt_logging_level log_level, | |
536 | const bt_component_filter **component) | |
537 | { | |
21a9f056 | 538 | return bt_graph_add_filter_component_with_initialize_method_data(graph, |
66964f3f PP |
539 | component_class, name, params, obj == Py_None ? NULL : obj, |
540 | log_level, component); | |
541 | } | |
542 | ||
543 | static | |
544 | bt_graph_add_component_status | |
545 | bt_bt2_graph_add_sink_component( | |
546 | bt_graph *graph, | |
547 | const bt_component_class_sink *component_class, | |
548 | const char *name, const bt_value *params, | |
549 | PyObject *obj, bt_logging_level log_level, | |
550 | const bt_component_sink **component) | |
551 | { | |
21a9f056 | 552 | return bt_graph_add_sink_component_with_initialize_method_data(graph, |
66964f3f PP |
553 | component_class, name, params, obj == Py_None ? NULL : obj, |
554 | log_level, component); | |
555 | } |