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) { | |
84e438af SM |
63 | loge_exception_append_cause( |
64 | "Graph's port added listener (Python)", | |
4212232c PP |
65 | BT_LOG_OUTPUT_LEVEL); |
66 | PyErr_Clear(); | |
67 | status = __BT_FUNC_STATUS_ERROR; | |
68 | goto end; | |
69 | } | |
70 | ||
71 | BT_ASSERT(py_res == Py_None); | |
72 | status = __BT_FUNC_STATUS_OK; | |
73 | ||
74 | end: | |
75 | Py_XDECREF(py_res); | |
76 | Py_XDECREF(py_port_ptr); | |
77 | Py_XDECREF(py_component_ptr); | |
78 | return status; | |
79 | } | |
80 | ||
81 | static | |
82 | bt_graph_listener_func_status | |
83 | source_component_output_port_added_listener(const bt_component_source *component_source, | |
84 | const bt_port_output *port_output, void *py_callable) | |
85 | { | |
86 | return port_added_listener( | |
87 | component_source, SWIGTYPE_p_bt_component_source, BT_COMPONENT_CLASS_TYPE_SOURCE, | |
88 | port_output, SWIGTYPE_p_bt_port_output, BT_PORT_TYPE_OUTPUT, py_callable); | |
89 | } | |
90 | ||
91 | static | |
92 | bt_graph_listener_func_status | |
93 | filter_component_input_port_added_listener(const bt_component_filter *component_filter, | |
94 | const bt_port_input *port_input, void *py_callable) | |
95 | { | |
96 | return port_added_listener( | |
97 | component_filter, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
98 | port_input, SWIGTYPE_p_bt_port_input, BT_PORT_TYPE_INPUT, py_callable); | |
99 | } | |
100 | ||
101 | static | |
102 | bt_graph_listener_func_status | |
103 | filter_component_output_port_added_listener(const bt_component_filter *component_filter, | |
104 | const bt_port_output *port_output, void *py_callable) | |
105 | { | |
106 | return port_added_listener( | |
107 | component_filter, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
108 | port_output, SWIGTYPE_p_bt_port_output, BT_PORT_TYPE_OUTPUT, py_callable); | |
109 | } | |
110 | ||
111 | static | |
112 | bt_graph_listener_func_status | |
113 | sink_component_input_port_added_listener(const bt_component_sink *component_sink, | |
114 | const bt_port_input *port_input, void *py_callable) | |
115 | { | |
116 | return port_added_listener( | |
117 | component_sink, SWIGTYPE_p_bt_component_sink, BT_COMPONENT_CLASS_TYPE_SINK, | |
118 | port_input, SWIGTYPE_p_bt_port_input, BT_PORT_TYPE_INPUT, py_callable); | |
119 | } | |
120 | ||
121 | static | |
122 | PyObject *bt_bt2_graph_add_port_added_listener(struct bt_graph *graph, | |
123 | PyObject *py_callable) | |
124 | { | |
125 | PyObject *py_listener_ids = NULL; | |
126 | PyObject *py_listener_id = NULL; | |
127 | bt_listener_id listener_id; | |
128 | bt_graph_add_listener_status status; | |
129 | const char * const module_name = | |
130 | "graph_add_port_added_listener() (Python)"; | |
131 | ||
132 | BT_ASSERT(graph); | |
133 | BT_ASSERT(py_callable); | |
134 | ||
135 | /* | |
136 | * Behind the scene, we will be registering 4 different listeners and | |
137 | * return all of their ids. | |
138 | */ | |
139 | py_listener_ids = PyTuple_New(4); | |
140 | if (!py_listener_ids) { | |
141 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
142 | "Failed to allocate one PyTuple."); | |
143 | goto error; | |
144 | } | |
145 | ||
146 | /* source output port */ | |
147 | status = bt_graph_add_source_component_output_port_added_listener( | |
148 | graph, source_component_output_port_added_listener, | |
149 | graph_listener_removed, py_callable, &listener_id); | |
150 | if (status != __BT_FUNC_STATUS_OK) { | |
151 | /* | |
152 | * bt_graph_add_source_component_output_port_added_listener has | |
153 | * already logged/appended an error cause. | |
154 | */ | |
155 | goto error; | |
156 | } | |
157 | ||
158 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
159 | if (!py_listener_id) { | |
160 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
161 | "Failed to allocate one PyLong."); | |
162 | goto error; | |
163 | } | |
164 | ||
165 | PyTuple_SET_ITEM(py_listener_ids, 0, py_listener_id); | |
166 | py_listener_id = NULL; | |
167 | ||
168 | /* filter input port */ | |
169 | status = bt_graph_add_filter_component_input_port_added_listener( | |
170 | graph, filter_component_input_port_added_listener, | |
171 | graph_listener_removed, py_callable, &listener_id); | |
172 | if (status != __BT_FUNC_STATUS_OK) { | |
173 | /* | |
174 | * bt_graph_add_filter_component_input_port_added_listener has | |
175 | * already logged/appended an error cause. | |
176 | */ | |
177 | goto error; | |
178 | } | |
179 | ||
180 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
181 | if (!py_listener_id) { | |
182 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
183 | "Failed to allocate one PyLong."); | |
184 | goto error; | |
185 | } | |
186 | ||
187 | PyTuple_SET_ITEM(py_listener_ids, 1, py_listener_id); | |
188 | py_listener_id = NULL; | |
189 | ||
190 | /* filter output port */ | |
191 | status = bt_graph_add_filter_component_output_port_added_listener( | |
192 | graph, filter_component_output_port_added_listener, | |
193 | graph_listener_removed, py_callable, &listener_id); | |
194 | if (status != __BT_FUNC_STATUS_OK) { | |
195 | /* | |
196 | * bt_graph_add_filter_component_output_port_added_listener has | |
197 | * already logged/appended an error cause. | |
198 | */ | |
199 | goto error; | |
200 | } | |
201 | ||
202 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
203 | if (!py_listener_id) { | |
204 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
205 | "Failed to allocate one PyLong."); | |
206 | goto error; | |
207 | } | |
208 | ||
209 | PyTuple_SET_ITEM(py_listener_ids, 2, py_listener_id); | |
210 | py_listener_id = NULL; | |
211 | ||
212 | /* sink input port */ | |
213 | status = bt_graph_add_sink_component_input_port_added_listener( | |
214 | graph, sink_component_input_port_added_listener, | |
215 | graph_listener_removed, py_callable, &listener_id); | |
216 | if (status != __BT_FUNC_STATUS_OK) { | |
217 | /* | |
218 | * bt_graph_add_sink_component_input_port_added_listener has | |
219 | * already logged/appended an error cause. | |
220 | */ | |
221 | goto error; | |
222 | } | |
223 | ||
224 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
225 | if (!py_listener_id) { | |
226 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
227 | "Failed to allocate one PyLong."); | |
228 | goto error; | |
229 | } | |
230 | ||
231 | ||
232 | PyTuple_SET_ITEM(py_listener_ids, 3, py_listener_id); | |
233 | py_listener_id = NULL; | |
234 | ||
235 | Py_INCREF(py_callable); | |
236 | Py_INCREF(py_callable); | |
237 | Py_INCREF(py_callable); | |
238 | Py_INCREF(py_callable); | |
239 | ||
240 | goto end; | |
241 | ||
242 | error: | |
243 | Py_XDECREF(py_listener_ids); | |
244 | py_listener_ids = Py_None; | |
245 | Py_INCREF(py_listener_ids); | |
246 | ||
247 | end: | |
248 | ||
249 | Py_XDECREF(py_listener_id); | |
250 | return py_listener_ids; | |
251 | } | |
252 | ||
253 | static | |
254 | bt_graph_listener_func_status ports_connected_listener( | |
255 | const void *upstream_component, | |
256 | swig_type_info *upstream_component_swig_type, | |
257 | bt_component_class_type upstream_component_class_type, | |
258 | const bt_port_output *upstream_port, | |
259 | const void *downstream_component, | |
260 | swig_type_info *downstream_component_swig_type, | |
261 | bt_component_class_type downstream_component_class_type, | |
262 | const bt_port_input *downstream_port, | |
263 | void *py_callable) | |
264 | { | |
265 | PyObject *py_upstream_component_ptr = NULL; | |
266 | PyObject *py_upstream_port_ptr = NULL; | |
267 | PyObject *py_downstream_component_ptr = NULL; | |
268 | PyObject *py_downstream_port_ptr = NULL; | |
269 | PyObject *py_res = NULL; | |
270 | bt_graph_listener_func_status status; | |
271 | ||
272 | py_upstream_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(upstream_component), | |
273 | upstream_component_swig_type, 0); | |
274 | if (!py_upstream_component_ptr) { | |
275 | BT_LOGF_STR("Failed to create upstream component SWIG pointer object."); | |
276 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
277 | goto end; | |
278 | } | |
279 | ||
280 | py_upstream_port_ptr = SWIG_NewPointerObj( | |
281 | SWIG_as_voidptr(upstream_port), SWIGTYPE_p_bt_port_output, 0); | |
282 | if (!py_upstream_port_ptr) { | |
283 | BT_LOGF_STR("Failed to create upstream port SWIG pointer object."); | |
284 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
285 | goto end; | |
286 | } | |
287 | ||
288 | py_downstream_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(downstream_component), | |
289 | downstream_component_swig_type, 0); | |
290 | if (!py_downstream_component_ptr) { | |
291 | BT_LOGF_STR("Failed to create downstream component SWIG pointer object."); | |
292 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
293 | goto end; | |
294 | } | |
295 | ||
296 | py_downstream_port_ptr = SWIG_NewPointerObj( | |
297 | SWIG_as_voidptr(downstream_port), SWIGTYPE_p_bt_port_input, 0); | |
298 | if (!py_downstream_port_ptr) { | |
299 | BT_LOGF_STR("Failed to create downstream port SWIG pointer object."); | |
300 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
301 | goto end; | |
302 | } | |
303 | ||
304 | py_res = PyObject_CallFunction(py_callable, "(OiOOiO)", | |
305 | py_upstream_component_ptr, upstream_component_class_type, | |
306 | py_upstream_port_ptr, | |
307 | py_downstream_component_ptr, downstream_component_class_type, | |
308 | py_downstream_port_ptr); | |
309 | if (!py_res) { | |
84e438af SM |
310 | loge_exception_append_cause( |
311 | "Graph's port connected listener (Python)", | |
4212232c PP |
312 | BT_LOG_OUTPUT_LEVEL); |
313 | PyErr_Clear(); | |
314 | status = __BT_FUNC_STATUS_ERROR; | |
315 | goto end; | |
316 | } | |
317 | ||
318 | BT_ASSERT(py_res == Py_None); | |
319 | status = __BT_FUNC_STATUS_OK; | |
320 | ||
321 | end: | |
322 | Py_XDECREF(py_upstream_component_ptr); | |
323 | Py_XDECREF(py_upstream_port_ptr); | |
324 | Py_XDECREF(py_downstream_component_ptr); | |
325 | Py_XDECREF(py_downstream_port_ptr); | |
326 | Py_XDECREF(py_res); | |
327 | return status; | |
328 | } | |
329 | ||
330 | static | |
331 | bt_graph_listener_func_status source_filter_component_ports_connected_listener( | |
332 | const bt_component_source *source_component, | |
333 | const bt_component_filter *filter_component, | |
334 | const bt_port_output *upstream_port, | |
335 | const bt_port_input *downstream_port, void *py_callable) | |
336 | { | |
337 | return ports_connected_listener( | |
338 | source_component, SWIGTYPE_p_bt_component_source, BT_COMPONENT_CLASS_TYPE_SOURCE, | |
339 | upstream_port, | |
340 | filter_component, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
341 | downstream_port, | |
342 | py_callable); | |
343 | } | |
344 | ||
345 | static | |
346 | bt_graph_listener_func_status source_sink_component_ports_connected_listener( | |
347 | const bt_component_source *source_component, | |
348 | const bt_component_sink *sink_component, | |
349 | const bt_port_output *upstream_port, | |
350 | const bt_port_input *downstream_port, void *py_callable) | |
351 | { | |
352 | return ports_connected_listener( | |
353 | source_component, SWIGTYPE_p_bt_component_source, BT_COMPONENT_CLASS_TYPE_SOURCE, | |
354 | upstream_port, | |
355 | sink_component, SWIGTYPE_p_bt_component_sink, BT_COMPONENT_CLASS_TYPE_SINK, | |
356 | downstream_port, | |
357 | py_callable); | |
358 | } | |
359 | ||
360 | static | |
361 | bt_graph_listener_func_status filter_filter_component_ports_connected_listener( | |
362 | const bt_component_filter *filter_component_left, | |
363 | const bt_component_filter *filter_component_right, | |
364 | const bt_port_output *upstream_port, | |
365 | const bt_port_input *downstream_port, void *py_callable) | |
366 | { | |
367 | return ports_connected_listener( | |
368 | filter_component_left, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
369 | upstream_port, | |
370 | filter_component_right, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
371 | downstream_port, | |
372 | py_callable); | |
373 | } | |
374 | ||
375 | static | |
376 | bt_graph_listener_func_status filter_sink_component_ports_connected_listener( | |
377 | const bt_component_filter *filter_component, | |
378 | const bt_component_sink *sink_component, | |
379 | const bt_port_output *upstream_port, | |
380 | const bt_port_input *downstream_port, void *py_callable) | |
381 | { | |
382 | return ports_connected_listener( | |
383 | filter_component, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
384 | upstream_port, | |
385 | sink_component, SWIGTYPE_p_bt_component_sink, BT_COMPONENT_CLASS_TYPE_SINK, | |
386 | downstream_port, | |
387 | py_callable); | |
388 | } | |
389 | ||
390 | static | |
391 | PyObject *bt_bt2_graph_add_ports_connected_listener(struct bt_graph *graph, | |
392 | PyObject *py_callable) | |
393 | { | |
394 | PyObject *py_listener_ids = NULL; | |
395 | PyObject *py_listener_id = NULL; | |
396 | bt_listener_id listener_id; | |
397 | bt_graph_add_listener_status status; | |
398 | const char * const module_name = | |
399 | "graph_add_ports_connected_listener() (Python)"; | |
400 | ||
401 | BT_ASSERT(graph); | |
402 | BT_ASSERT(py_callable); | |
403 | ||
404 | /* Behind the scene, we will be registering 4 different listeners and | |
405 | * return all of their ids. */ | |
406 | py_listener_ids = PyTuple_New(4); | |
407 | if (!py_listener_ids) { | |
408 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
409 | "Failed to allocate one PyTuple."); | |
410 | goto error; | |
411 | } | |
412 | ||
413 | /* source -> filter connection */ | |
414 | status = bt_graph_add_source_filter_component_ports_connected_listener( | |
415 | graph, source_filter_component_ports_connected_listener, | |
416 | graph_listener_removed, py_callable, &listener_id); | |
417 | if (status != __BT_FUNC_STATUS_OK) { | |
418 | /* | |
419 | * bt_graph_add_source_filter_component_ports_connected_listener | |
420 | * has already logged/appended an error cause. | |
421 | */ | |
422 | goto error; | |
423 | } | |
424 | ||
425 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
426 | if (!py_listener_id) { | |
427 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
428 | "Failed to allocate one PyLong."); | |
429 | goto error; | |
430 | } | |
431 | ||
432 | PyTuple_SET_ITEM(py_listener_ids, 0, py_listener_id); | |
433 | py_listener_id = NULL; | |
434 | ||
435 | /* source -> sink connection */ | |
436 | status = bt_graph_add_source_sink_component_ports_connected_listener( | |
437 | graph, source_sink_component_ports_connected_listener, | |
438 | graph_listener_removed, py_callable, &listener_id); | |
439 | if (status != __BT_FUNC_STATUS_OK) { | |
440 | /* | |
441 | * bt_graph_add_source_sink_component_ports_connected_listener | |
442 | * has already logged/appended an error cause. | |
443 | */ | |
444 | goto error; | |
445 | } | |
446 | ||
447 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
448 | if (!py_listener_id) { | |
449 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
450 | "Failed to allocate one PyLong."); | |
451 | goto error; | |
452 | } | |
453 | ||
454 | PyTuple_SET_ITEM(py_listener_ids, 1, py_listener_id); | |
455 | py_listener_id = NULL; | |
456 | ||
457 | /* filter -> filter connection */ | |
458 | status = bt_graph_add_filter_filter_component_ports_connected_listener( | |
459 | graph, filter_filter_component_ports_connected_listener, | |
460 | graph_listener_removed, py_callable, &listener_id); | |
461 | if (status != __BT_FUNC_STATUS_OK) { | |
462 | /* | |
463 | * bt_graph_add_filter_filter_component_ports_connected_listener | |
464 | * has already logged/appended an error cause. | |
465 | */ | |
466 | goto error; | |
467 | } | |
468 | ||
469 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
470 | if (!py_listener_id) { | |
471 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
472 | "Failed to allocate one PyLong."); | |
473 | goto error; | |
474 | } | |
475 | ||
476 | PyTuple_SET_ITEM(py_listener_ids, 2, py_listener_id); | |
477 | py_listener_id = NULL; | |
478 | ||
479 | /* filter -> sink connection */ | |
480 | status = bt_graph_add_filter_sink_component_ports_connected_listener( | |
481 | graph, filter_sink_component_ports_connected_listener, | |
482 | graph_listener_removed, py_callable, &listener_id); | |
483 | if (status != __BT_FUNC_STATUS_OK) { | |
484 | /* | |
485 | * bt_graph_add_filter_sink_component_ports_connected_listener | |
486 | * has already logged/appended an error cause. | |
487 | */ | |
488 | goto error; | |
489 | } | |
490 | ||
491 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
492 | if (!py_listener_id) { | |
493 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
494 | "Failed to allocate one PyLong."); | |
495 | goto error; | |
496 | } | |
497 | ||
498 | PyTuple_SET_ITEM(py_listener_ids, 3, py_listener_id); | |
499 | py_listener_id = NULL; | |
500 | ||
501 | Py_INCREF(py_callable); | |
502 | Py_INCREF(py_callable); | |
503 | Py_INCREF(py_callable); | |
504 | Py_INCREF(py_callable); | |
505 | ||
506 | goto end; | |
507 | ||
508 | error: | |
509 | Py_XDECREF(py_listener_ids); | |
510 | py_listener_ids = Py_None; | |
511 | Py_INCREF(py_listener_ids); | |
512 | ||
513 | end: | |
514 | ||
515 | Py_XDECREF(py_listener_id); | |
516 | return py_listener_ids; | |
517 | } | |
66964f3f PP |
518 | |
519 | static | |
520 | bt_graph_add_component_status | |
521 | bt_bt2_graph_add_source_component( | |
522 | bt_graph *graph, | |
523 | const bt_component_class_source *component_class, | |
524 | const char *name, const bt_value *params, | |
525 | PyObject *obj, bt_logging_level log_level, | |
526 | const bt_component_source **component) | |
527 | { | |
21a9f056 | 528 | return bt_graph_add_source_component_with_initialize_method_data(graph, |
66964f3f PP |
529 | component_class, name, params, obj == Py_None ? NULL : obj, |
530 | log_level, component); | |
531 | } | |
532 | ||
533 | static | |
534 | bt_graph_add_component_status | |
535 | bt_bt2_graph_add_filter_component( | |
536 | bt_graph *graph, | |
537 | const bt_component_class_filter *component_class, | |
538 | const char *name, const bt_value *params, | |
539 | PyObject *obj, bt_logging_level log_level, | |
540 | const bt_component_filter **component) | |
541 | { | |
21a9f056 | 542 | return bt_graph_add_filter_component_with_initialize_method_data(graph, |
66964f3f PP |
543 | component_class, name, params, obj == Py_None ? NULL : obj, |
544 | log_level, component); | |
545 | } | |
546 | ||
547 | static | |
548 | bt_graph_add_component_status | |
549 | bt_bt2_graph_add_sink_component( | |
550 | bt_graph *graph, | |
551 | const bt_component_class_sink *component_class, | |
552 | const char *name, const bt_value *params, | |
553 | PyObject *obj, bt_logging_level log_level, | |
554 | const bt_component_sink **component) | |
555 | { | |
21a9f056 | 556 | return bt_graph_add_sink_component_with_initialize_method_data(graph, |
66964f3f PP |
557 | component_class, name, params, obj == Py_None ? NULL : obj, |
558 | log_level, component); | |
559 | } |