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) { | |
63 | loge_exception("Graph's port added listener (Python)", | |
64 | BT_LOG_OUTPUT_LEVEL); | |
65 | PyErr_Clear(); | |
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 | ||
230 | ||
231 | PyTuple_SET_ITEM(py_listener_ids, 3, py_listener_id); | |
232 | py_listener_id = NULL; | |
233 | ||
234 | Py_INCREF(py_callable); | |
235 | Py_INCREF(py_callable); | |
236 | Py_INCREF(py_callable); | |
237 | Py_INCREF(py_callable); | |
238 | ||
239 | goto end; | |
240 | ||
241 | error: | |
242 | Py_XDECREF(py_listener_ids); | |
243 | py_listener_ids = Py_None; | |
244 | Py_INCREF(py_listener_ids); | |
245 | ||
246 | end: | |
247 | ||
248 | Py_XDECREF(py_listener_id); | |
249 | return py_listener_ids; | |
250 | } | |
251 | ||
252 | static | |
253 | bt_graph_listener_func_status ports_connected_listener( | |
254 | const void *upstream_component, | |
255 | swig_type_info *upstream_component_swig_type, | |
256 | bt_component_class_type upstream_component_class_type, | |
257 | const bt_port_output *upstream_port, | |
258 | const void *downstream_component, | |
259 | swig_type_info *downstream_component_swig_type, | |
260 | bt_component_class_type downstream_component_class_type, | |
261 | const bt_port_input *downstream_port, | |
262 | void *py_callable) | |
263 | { | |
264 | PyObject *py_upstream_component_ptr = NULL; | |
265 | PyObject *py_upstream_port_ptr = NULL; | |
266 | PyObject *py_downstream_component_ptr = NULL; | |
267 | PyObject *py_downstream_port_ptr = NULL; | |
268 | PyObject *py_res = NULL; | |
269 | bt_graph_listener_func_status status; | |
270 | ||
271 | py_upstream_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(upstream_component), | |
272 | upstream_component_swig_type, 0); | |
273 | if (!py_upstream_component_ptr) { | |
274 | BT_LOGF_STR("Failed to create upstream component SWIG pointer object."); | |
275 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
276 | goto end; | |
277 | } | |
278 | ||
279 | py_upstream_port_ptr = SWIG_NewPointerObj( | |
280 | SWIG_as_voidptr(upstream_port), SWIGTYPE_p_bt_port_output, 0); | |
281 | if (!py_upstream_port_ptr) { | |
282 | BT_LOGF_STR("Failed to create upstream port SWIG pointer object."); | |
283 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
284 | goto end; | |
285 | } | |
286 | ||
287 | py_downstream_component_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(downstream_component), | |
288 | downstream_component_swig_type, 0); | |
289 | if (!py_downstream_component_ptr) { | |
290 | BT_LOGF_STR("Failed to create downstream component SWIG pointer object."); | |
291 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
292 | goto end; | |
293 | } | |
294 | ||
295 | py_downstream_port_ptr = SWIG_NewPointerObj( | |
296 | SWIG_as_voidptr(downstream_port), SWIGTYPE_p_bt_port_input, 0); | |
297 | if (!py_downstream_port_ptr) { | |
298 | BT_LOGF_STR("Failed to create downstream port SWIG pointer object."); | |
299 | status = __BT_FUNC_STATUS_MEMORY_ERROR; | |
300 | goto end; | |
301 | } | |
302 | ||
303 | py_res = PyObject_CallFunction(py_callable, "(OiOOiO)", | |
304 | py_upstream_component_ptr, upstream_component_class_type, | |
305 | py_upstream_port_ptr, | |
306 | py_downstream_component_ptr, downstream_component_class_type, | |
307 | py_downstream_port_ptr); | |
308 | if (!py_res) { | |
309 | loge_exception("Graph's port connected listener (Python)", | |
310 | BT_LOG_OUTPUT_LEVEL); | |
311 | PyErr_Clear(); | |
312 | status = __BT_FUNC_STATUS_ERROR; | |
313 | goto end; | |
314 | } | |
315 | ||
316 | BT_ASSERT(py_res == Py_None); | |
317 | status = __BT_FUNC_STATUS_OK; | |
318 | ||
319 | end: | |
320 | Py_XDECREF(py_upstream_component_ptr); | |
321 | Py_XDECREF(py_upstream_port_ptr); | |
322 | Py_XDECREF(py_downstream_component_ptr); | |
323 | Py_XDECREF(py_downstream_port_ptr); | |
324 | Py_XDECREF(py_res); | |
325 | return status; | |
326 | } | |
327 | ||
328 | static | |
329 | bt_graph_listener_func_status source_filter_component_ports_connected_listener( | |
330 | const bt_component_source *source_component, | |
331 | const bt_component_filter *filter_component, | |
332 | const bt_port_output *upstream_port, | |
333 | const bt_port_input *downstream_port, void *py_callable) | |
334 | { | |
335 | return ports_connected_listener( | |
336 | source_component, SWIGTYPE_p_bt_component_source, BT_COMPONENT_CLASS_TYPE_SOURCE, | |
337 | upstream_port, | |
338 | filter_component, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
339 | downstream_port, | |
340 | py_callable); | |
341 | } | |
342 | ||
343 | static | |
344 | bt_graph_listener_func_status source_sink_component_ports_connected_listener( | |
345 | const bt_component_source *source_component, | |
346 | const bt_component_sink *sink_component, | |
347 | const bt_port_output *upstream_port, | |
348 | const bt_port_input *downstream_port, void *py_callable) | |
349 | { | |
350 | return ports_connected_listener( | |
351 | source_component, SWIGTYPE_p_bt_component_source, BT_COMPONENT_CLASS_TYPE_SOURCE, | |
352 | upstream_port, | |
353 | sink_component, SWIGTYPE_p_bt_component_sink, BT_COMPONENT_CLASS_TYPE_SINK, | |
354 | downstream_port, | |
355 | py_callable); | |
356 | } | |
357 | ||
358 | static | |
359 | bt_graph_listener_func_status filter_filter_component_ports_connected_listener( | |
360 | const bt_component_filter *filter_component_left, | |
361 | const bt_component_filter *filter_component_right, | |
362 | const bt_port_output *upstream_port, | |
363 | const bt_port_input *downstream_port, void *py_callable) | |
364 | { | |
365 | return ports_connected_listener( | |
366 | filter_component_left, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
367 | upstream_port, | |
368 | filter_component_right, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
369 | downstream_port, | |
370 | py_callable); | |
371 | } | |
372 | ||
373 | static | |
374 | bt_graph_listener_func_status filter_sink_component_ports_connected_listener( | |
375 | const bt_component_filter *filter_component, | |
376 | const bt_component_sink *sink_component, | |
377 | const bt_port_output *upstream_port, | |
378 | const bt_port_input *downstream_port, void *py_callable) | |
379 | { | |
380 | return ports_connected_listener( | |
381 | filter_component, SWIGTYPE_p_bt_component_filter, BT_COMPONENT_CLASS_TYPE_FILTER, | |
382 | upstream_port, | |
383 | sink_component, SWIGTYPE_p_bt_component_sink, BT_COMPONENT_CLASS_TYPE_SINK, | |
384 | downstream_port, | |
385 | py_callable); | |
386 | } | |
387 | ||
388 | static | |
389 | PyObject *bt_bt2_graph_add_ports_connected_listener(struct bt_graph *graph, | |
390 | PyObject *py_callable) | |
391 | { | |
392 | PyObject *py_listener_ids = NULL; | |
393 | PyObject *py_listener_id = NULL; | |
394 | bt_listener_id listener_id; | |
395 | bt_graph_add_listener_status status; | |
396 | const char * const module_name = | |
397 | "graph_add_ports_connected_listener() (Python)"; | |
398 | ||
399 | BT_ASSERT(graph); | |
400 | BT_ASSERT(py_callable); | |
401 | ||
402 | /* Behind the scene, we will be registering 4 different listeners and | |
403 | * return all of their ids. */ | |
404 | py_listener_ids = PyTuple_New(4); | |
405 | if (!py_listener_ids) { | |
406 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
407 | "Failed to allocate one PyTuple."); | |
408 | goto error; | |
409 | } | |
410 | ||
411 | /* source -> filter connection */ | |
412 | status = bt_graph_add_source_filter_component_ports_connected_listener( | |
413 | graph, source_filter_component_ports_connected_listener, | |
414 | graph_listener_removed, py_callable, &listener_id); | |
415 | if (status != __BT_FUNC_STATUS_OK) { | |
416 | /* | |
417 | * bt_graph_add_source_filter_component_ports_connected_listener | |
418 | * has already logged/appended an error cause. | |
419 | */ | |
420 | goto error; | |
421 | } | |
422 | ||
423 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
424 | if (!py_listener_id) { | |
425 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
426 | "Failed to allocate one PyLong."); | |
427 | goto error; | |
428 | } | |
429 | ||
430 | PyTuple_SET_ITEM(py_listener_ids, 0, py_listener_id); | |
431 | py_listener_id = NULL; | |
432 | ||
433 | /* source -> sink connection */ | |
434 | status = bt_graph_add_source_sink_component_ports_connected_listener( | |
435 | graph, source_sink_component_ports_connected_listener, | |
436 | graph_listener_removed, py_callable, &listener_id); | |
437 | if (status != __BT_FUNC_STATUS_OK) { | |
438 | /* | |
439 | * bt_graph_add_source_sink_component_ports_connected_listener | |
440 | * has already logged/appended an error cause. | |
441 | */ | |
442 | goto error; | |
443 | } | |
444 | ||
445 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
446 | if (!py_listener_id) { | |
447 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
448 | "Failed to allocate one PyLong."); | |
449 | goto error; | |
450 | } | |
451 | ||
452 | PyTuple_SET_ITEM(py_listener_ids, 1, py_listener_id); | |
453 | py_listener_id = NULL; | |
454 | ||
455 | /* filter -> filter connection */ | |
456 | status = bt_graph_add_filter_filter_component_ports_connected_listener( | |
457 | graph, filter_filter_component_ports_connected_listener, | |
458 | graph_listener_removed, py_callable, &listener_id); | |
459 | if (status != __BT_FUNC_STATUS_OK) { | |
460 | /* | |
461 | * bt_graph_add_filter_filter_component_ports_connected_listener | |
462 | * has already logged/appended an error cause. | |
463 | */ | |
464 | goto error; | |
465 | } | |
466 | ||
467 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
468 | if (!py_listener_id) { | |
469 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
470 | "Failed to allocate one PyLong."); | |
471 | goto error; | |
472 | } | |
473 | ||
474 | PyTuple_SET_ITEM(py_listener_ids, 2, py_listener_id); | |
475 | py_listener_id = NULL; | |
476 | ||
477 | /* filter -> sink connection */ | |
478 | status = bt_graph_add_filter_sink_component_ports_connected_listener( | |
479 | graph, filter_sink_component_ports_connected_listener, | |
480 | graph_listener_removed, py_callable, &listener_id); | |
481 | if (status != __BT_FUNC_STATUS_OK) { | |
482 | /* | |
483 | * bt_graph_add_filter_sink_component_ports_connected_listener | |
484 | * has already logged/appended an error cause. | |
485 | */ | |
486 | goto error; | |
487 | } | |
488 | ||
489 | py_listener_id = PyLong_FromUnsignedLongLong(listener_id); | |
490 | if (!py_listener_id) { | |
491 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN(module_name, | |
492 | "Failed to allocate one PyLong."); | |
493 | goto error; | |
494 | } | |
495 | ||
496 | PyTuple_SET_ITEM(py_listener_ids, 3, py_listener_id); | |
497 | py_listener_id = NULL; | |
498 | ||
499 | Py_INCREF(py_callable); | |
500 | Py_INCREF(py_callable); | |
501 | Py_INCREF(py_callable); | |
502 | Py_INCREF(py_callable); | |
503 | ||
504 | goto end; | |
505 | ||
506 | error: | |
507 | Py_XDECREF(py_listener_ids); | |
508 | py_listener_ids = Py_None; | |
509 | Py_INCREF(py_listener_ids); | |
510 | ||
511 | end: | |
512 | ||
513 | Py_XDECREF(py_listener_id); | |
514 | return py_listener_ids; | |
515 | } | |
66964f3f PP |
516 | |
517 | static | |
518 | bt_graph_add_component_status | |
519 | bt_bt2_graph_add_source_component( | |
520 | bt_graph *graph, | |
521 | const bt_component_class_source *component_class, | |
522 | const char *name, const bt_value *params, | |
523 | PyObject *obj, bt_logging_level log_level, | |
524 | const bt_component_source **component) | |
525 | { | |
526 | return bt_graph_add_source_component_with_init_method_data(graph, | |
527 | component_class, name, params, obj == Py_None ? NULL : obj, | |
528 | log_level, component); | |
529 | } | |
530 | ||
531 | static | |
532 | bt_graph_add_component_status | |
533 | bt_bt2_graph_add_filter_component( | |
534 | bt_graph *graph, | |
535 | const bt_component_class_filter *component_class, | |
536 | const char *name, const bt_value *params, | |
537 | PyObject *obj, bt_logging_level log_level, | |
538 | const bt_component_filter **component) | |
539 | { | |
540 | return bt_graph_add_filter_component_with_init_method_data(graph, | |
541 | component_class, name, params, obj == Py_None ? NULL : obj, | |
542 | log_level, component); | |
543 | } | |
544 | ||
545 | static | |
546 | bt_graph_add_component_status | |
547 | bt_bt2_graph_add_sink_component( | |
548 | bt_graph *graph, | |
549 | const bt_component_class_sink *component_class, | |
550 | const char *name, const bt_value *params, | |
551 | PyObject *obj, bt_logging_level log_level, | |
552 | const bt_component_sink **component) | |
553 | { | |
554 | return bt_graph_add_sink_component_with_init_method_data(graph, | |
555 | component_class, name, params, obj == Py_None ? NULL : obj, | |
556 | log_level, component); | |
557 | } |