Commit | Line | Data |
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de713ce0 JG |
1 | /* |
2 | * component.c | |
3 | * | |
4 | * Babeltrace Plugin Component | |
5 | * | |
6 | * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
7 | * | |
8 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
9 | * | |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | * | |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
27 | */ | |
28 | ||
33b34c43 PP |
29 | #include <babeltrace/component/component.h> |
30 | #include <babeltrace/component/component-internal.h> | |
d3e4dcd8 | 31 | #include <babeltrace/component/component-class-internal.h> |
d71dcf2c PP |
32 | #include <babeltrace/component/component-source-internal.h> |
33 | #include <babeltrace/component/component-filter-internal.h> | |
34 | #include <babeltrace/component/component-sink-internal.h> | |
72b913fb | 35 | #include <babeltrace/component/connection-internal.h> |
7d55361f | 36 | #include <babeltrace/component/graph-internal.h> |
33b34c43 | 37 | #include <babeltrace/component/notification/iterator-internal.h> |
de713ce0 JG |
38 | #include <babeltrace/babeltrace-internal.h> |
39 | #include <babeltrace/compiler.h> | |
b8a06801 | 40 | #include <babeltrace/ref.h> |
de713ce0 | 41 | |
7c7c0433 JG |
42 | static |
43 | struct bt_component * (* const component_create_funcs[])( | |
44 | struct bt_component_class *, struct bt_value *) = { | |
d3e4dcd8 PP |
45 | [BT_COMPONENT_CLASS_TYPE_SOURCE] = bt_component_source_create, |
46 | [BT_COMPONENT_CLASS_TYPE_SINK] = bt_component_sink_create, | |
47 | [BT_COMPONENT_CLASS_TYPE_FILTER] = bt_component_filter_create, | |
7c7c0433 JG |
48 | }; |
49 | ||
72b913fb PP |
50 | static |
51 | void (*component_destroy_funcs[])(struct bt_component *) = { | |
52 | [BT_COMPONENT_CLASS_TYPE_SOURCE] = bt_component_source_destroy, | |
53 | [BT_COMPONENT_CLASS_TYPE_SINK] = bt_component_sink_destroy, | |
54 | [BT_COMPONENT_CLASS_TYPE_FILTER] = bt_component_filter_destroy, | |
55 | }; | |
56 | ||
7c7c0433 JG |
57 | static |
58 | enum bt_component_status (* const component_validation_funcs[])( | |
59 | struct bt_component *) = { | |
d3e4dcd8 PP |
60 | [BT_COMPONENT_CLASS_TYPE_SOURCE] = bt_component_source_validate, |
61 | [BT_COMPONENT_CLASS_TYPE_SINK] = bt_component_sink_validate, | |
62 | [BT_COMPONENT_CLASS_TYPE_FILTER] = bt_component_filter_validate, | |
7c7c0433 JG |
63 | }; |
64 | ||
b8a06801 JG |
65 | static |
66 | void bt_component_destroy(struct bt_object *obj) | |
67 | { | |
68 | struct bt_component *component = NULL; | |
69 | struct bt_component_class *component_class = NULL; | |
70 | ||
71 | if (!obj) { | |
72 | return; | |
73 | } | |
74 | ||
75 | component = container_of(obj, struct bt_component, base); | |
7c7c0433 JG |
76 | component_class = component->class; |
77 | ||
78 | /* | |
b8a06801 JG |
79 | * User data is destroyed first, followed by the concrete component |
80 | * instance. | |
81 | */ | |
d3e4dcd8 PP |
82 | if (component->class->methods.destroy) { |
83 | component->class->methods.destroy(component); | |
7c7c0433 | 84 | } |
b8a06801 | 85 | |
ab09f844 JG |
86 | if (component->destroy) { |
87 | component->destroy(component); | |
88 | } | |
89 | ||
72b913fb PP |
90 | if (component->input_ports) { |
91 | g_ptr_array_free(component->input_ports, TRUE); | |
92 | } | |
b8a06801 | 93 | |
72b913fb PP |
94 | if (component->output_ports) { |
95 | g_ptr_array_free(component->output_ports, TRUE); | |
b8a06801 JG |
96 | } |
97 | ||
72b913fb PP |
98 | g_string_free(component->name, TRUE); |
99 | bt_put(component_class); | |
100 | g_free(component); | |
b8a06801 | 101 | } |
de713ce0 | 102 | |
d3e4dcd8 PP |
103 | enum bt_component_class_type bt_component_get_class_type( |
104 | struct bt_component *component) | |
38b48196 | 105 | { |
d3e4dcd8 | 106 | return component ? component->class->type : BT_COMPONENT_CLASS_TYPE_UNKNOWN; |
38b48196 JG |
107 | } |
108 | ||
5645cd95 JG |
109 | BT_HIDDEN |
110 | struct bt_notification_iterator *bt_component_create_iterator( | |
8b0ce102 | 111 | struct bt_component *component, void *init_method_data) |
5645cd95 JG |
112 | { |
113 | enum bt_notification_iterator_status ret_iterator; | |
d3e4dcd8 | 114 | enum bt_component_class_type type; |
5645cd95 | 115 | struct bt_notification_iterator *iterator = NULL; |
d3e4dcd8 | 116 | struct bt_component_class *class = component->class; |
5645cd95 JG |
117 | |
118 | if (!component) { | |
119 | goto error; | |
120 | } | |
121 | ||
d3e4dcd8 PP |
122 | type = bt_component_get_class_type(component); |
123 | if (type != BT_COMPONENT_CLASS_TYPE_SOURCE && | |
124 | type != BT_COMPONENT_CLASS_TYPE_FILTER) { | |
5645cd95 JG |
125 | /* Unsupported operation. */ |
126 | goto error; | |
127 | } | |
128 | ||
129 | iterator = bt_notification_iterator_create(component); | |
130 | if (!iterator) { | |
131 | goto error; | |
132 | } | |
133 | ||
d3e4dcd8 PP |
134 | switch (type) { |
135 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
5645cd95 | 136 | { |
d3e4dcd8 | 137 | struct bt_component_class_source *source_class; |
d3eb6e8f | 138 | enum bt_notification_iterator_status status; |
5645cd95 | 139 | |
d3e4dcd8 | 140 | source_class = container_of(class, struct bt_component_class_source, parent); |
5964a444 PP |
141 | |
142 | if (source_class->methods.iterator.init) { | |
143 | status = source_class->methods.iterator.init(component, | |
144 | iterator, init_method_data); | |
145 | if (status < 0) { | |
146 | goto error; | |
147 | } | |
5645cd95 JG |
148 | } |
149 | break; | |
5645cd95 | 150 | } |
d3e4dcd8 | 151 | case BT_COMPONENT_CLASS_TYPE_FILTER: |
5645cd95 | 152 | { |
d3e4dcd8 | 153 | struct bt_component_class_filter *filter_class; |
d3eb6e8f | 154 | enum bt_notification_iterator_status status; |
5645cd95 | 155 | |
d3e4dcd8 | 156 | filter_class = container_of(class, struct bt_component_class_filter, parent); |
5964a444 PP |
157 | |
158 | if (filter_class->methods.iterator.init) { | |
159 | status = filter_class->methods.iterator.init(component, | |
160 | iterator, init_method_data); | |
161 | if (status < 0) { | |
162 | goto error; | |
163 | } | |
5645cd95 JG |
164 | } |
165 | break; | |
166 | } | |
167 | default: | |
168 | /* Unreachable. */ | |
169 | assert(0); | |
170 | } | |
171 | ||
172 | ret_iterator = bt_notification_iterator_validate(iterator); | |
173 | if (ret_iterator != BT_NOTIFICATION_ITERATOR_STATUS_OK) { | |
174 | goto error; | |
175 | } | |
176 | ||
177 | return iterator; | |
178 | error: | |
179 | BT_PUT(iterator); | |
180 | return iterator; | |
181 | } | |
182 | ||
72b913fb PP |
183 | static |
184 | struct bt_port *bt_component_add_port( | |
185 | struct bt_component *component, GPtrArray *ports, | |
186 | enum bt_port_type port_type, const char *name) | |
187 | { | |
188 | size_t i; | |
189 | struct bt_port *new_port = NULL; | |
1bf957a0 | 190 | struct bt_graph *graph = NULL; |
72b913fb PP |
191 | |
192 | if (!name || strlen(name) == 0) { | |
193 | goto end; | |
194 | } | |
195 | ||
196 | /* Look for a port having the same name. */ | |
197 | for (i = 0; i < ports->len; i++) { | |
198 | const char *port_name; | |
199 | struct bt_port *port = g_ptr_array_index( | |
200 | ports, i); | |
201 | ||
202 | port_name = bt_port_get_name(port); | |
203 | if (!port_name) { | |
204 | continue; | |
205 | } | |
206 | ||
207 | if (!strcmp(name, port_name)) { | |
208 | /* Port name clash, abort. */ | |
209 | goto end; | |
210 | } | |
211 | } | |
212 | ||
213 | new_port = bt_port_create(component, port_type, name); | |
214 | if (!new_port) { | |
215 | goto end; | |
216 | } | |
217 | ||
218 | /* | |
219 | * No name clash, add the port. | |
220 | * The component is now the port's parent; it should _not_ | |
221 | * hold a reference to the port since the port's lifetime | |
222 | * is now protected by the component's own lifetime. | |
223 | */ | |
224 | g_ptr_array_add(ports, new_port); | |
1bf957a0 PP |
225 | |
226 | /* | |
227 | * Notify the graph's creator that a new port was added. | |
228 | */ | |
229 | graph = bt_component_get_graph(component); | |
230 | if (graph) { | |
231 | bt_graph_notify_port_added(graph, new_port); | |
232 | BT_PUT(graph); | |
233 | } | |
234 | ||
72b913fb PP |
235 | end: |
236 | return new_port; | |
237 | } | |
238 | ||
239 | BT_HIDDEN | |
240 | uint64_t bt_component_get_input_port_count(struct bt_component *comp) | |
241 | { | |
242 | assert(comp); | |
243 | return comp->input_ports->len; | |
244 | } | |
245 | ||
246 | BT_HIDDEN | |
247 | uint64_t bt_component_get_output_port_count(struct bt_component *comp) | |
248 | { | |
249 | assert(comp); | |
250 | return comp->output_ports->len; | |
251 | } | |
252 | ||
6358c163 | 253 | struct bt_component *bt_component_create_with_init_method_data( |
7c7c0433 | 254 | struct bt_component_class *component_class, const char *name, |
6358c163 | 255 | struct bt_value *params, void *init_method_data) |
38b48196 | 256 | { |
7c7c0433 | 257 | int ret; |
38b48196 | 258 | struct bt_component *component = NULL; |
d3e4dcd8 | 259 | enum bt_component_class_type type; |
72b913fb | 260 | struct bt_port *default_port = NULL; |
38b48196 JG |
261 | |
262 | if (!component_class) { | |
263 | goto end; | |
264 | } | |
265 | ||
7c7c0433 | 266 | type = bt_component_class_get_type(component_class); |
d3e4dcd8 PP |
267 | if (type <= BT_COMPONENT_CLASS_TYPE_UNKNOWN || |
268 | type > BT_COMPONENT_CLASS_TYPE_FILTER) { | |
7c7c0433 JG |
269 | goto end; |
270 | } | |
271 | ||
272 | component = component_create_funcs[type](component_class, params); | |
273 | if (!component) { | |
274 | goto end; | |
275 | } | |
276 | ||
277 | bt_object_init(component, bt_component_destroy); | |
72b913fb PP |
278 | component->class = bt_get(component_class); |
279 | component->destroy = component_destroy_funcs[type]; | |
7c7c0433 | 280 | component->name = g_string_new(name); |
4b70dd83 | 281 | if (!component->name) { |
7c7c0433 JG |
282 | BT_PUT(component); |
283 | goto end; | |
284 | } | |
285 | ||
72b913fb PP |
286 | component->input_ports = g_ptr_array_new_with_free_func( |
287 | bt_object_release); | |
288 | if (!component->input_ports) { | |
289 | BT_PUT(component); | |
290 | goto end; | |
291 | } | |
292 | ||
293 | component->output_ports = g_ptr_array_new_with_free_func( | |
294 | bt_object_release); | |
295 | if (!component->output_ports) { | |
296 | BT_PUT(component); | |
297 | goto end; | |
298 | } | |
299 | ||
300 | if (type == BT_COMPONENT_CLASS_TYPE_SOURCE || | |
301 | type == BT_COMPONENT_CLASS_TYPE_FILTER) { | |
302 | default_port = bt_component_add_port(component, | |
303 | component->output_ports, BT_PORT_TYPE_OUTPUT, | |
304 | DEFAULT_OUTPUT_PORT_NAME); | |
305 | if (!default_port) { | |
306 | BT_PUT(component); | |
307 | goto end; | |
308 | } | |
309 | ||
310 | BT_PUT(default_port); | |
311 | } | |
312 | ||
313 | if (type == BT_COMPONENT_CLASS_TYPE_FILTER || | |
314 | type == BT_COMPONENT_CLASS_TYPE_SINK) { | |
315 | default_port = bt_component_add_port(component, | |
316 | component->input_ports, BT_PORT_TYPE_INPUT, | |
317 | DEFAULT_INPUT_PORT_NAME); | |
318 | if (!default_port) { | |
319 | BT_PUT(component); | |
320 | goto end; | |
321 | } | |
322 | ||
323 | BT_PUT(default_port); | |
324 | } | |
325 | ||
326 | component->initializing = true; | |
327 | ||
d3e4dcd8 | 328 | if (component_class->methods.init) { |
6358c163 PP |
329 | ret = component_class->methods.init(component, params, |
330 | init_method_data); | |
d3e4dcd8 PP |
331 | component->initializing = false; |
332 | if (ret != BT_COMPONENT_STATUS_OK) { | |
333 | BT_PUT(component); | |
334 | goto end; | |
335 | } | |
528debdf | 336 | } |
d3e4dcd8 PP |
337 | |
338 | component->initializing = false; | |
7c7c0433 | 339 | ret = component_validation_funcs[type](component); |
692b38d2 | 340 | if (ret != BT_COMPONENT_STATUS_OK) { |
7c7c0433 | 341 | BT_PUT(component); |
38b48196 JG |
342 | goto end; |
343 | } | |
1e4d8103 PP |
344 | |
345 | bt_component_class_freeze(component->class); | |
38b48196 | 346 | end: |
72b913fb | 347 | bt_put(default_port); |
38b48196 JG |
348 | return component; |
349 | } | |
350 | ||
6358c163 PP |
351 | struct bt_component *bt_component_create( |
352 | struct bt_component_class *component_class, const char *name, | |
353 | struct bt_value *params) | |
354 | { | |
355 | return bt_component_create_with_init_method_data(component_class, name, | |
356 | params, NULL); | |
357 | } | |
358 | ||
de713ce0 JG |
359 | const char *bt_component_get_name(struct bt_component *component) |
360 | { | |
361 | const char *ret = NULL; | |
362 | ||
363 | if (!component) { | |
364 | goto end; | |
365 | } | |
366 | ||
f1222e7d | 367 | ret = component->name->len == 0 ? NULL : component->name->str; |
de713ce0 JG |
368 | end: |
369 | return ret; | |
370 | } | |
371 | ||
372 | enum bt_component_status bt_component_set_name(struct bt_component *component, | |
373 | const char *name) | |
374 | { | |
375 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
376 | ||
377 | if (!component || !name || name[0] == '\0') { | |
30d619df | 378 | ret = BT_COMPONENT_STATUS_INVALID; |
de713ce0 JG |
379 | goto end; |
380 | } | |
381 | ||
382 | g_string_assign(component->name, name); | |
383 | end: | |
384 | return ret; | |
385 | } | |
386 | ||
38b48196 JG |
387 | struct bt_component_class *bt_component_get_class( |
388 | struct bt_component *component) | |
de713ce0 | 389 | { |
38b48196 | 390 | return component ? bt_get(component->class) : NULL; |
de713ce0 JG |
391 | } |
392 | ||
de713ce0 JG |
393 | void *bt_component_get_private_data(struct bt_component *component) |
394 | { | |
38b48196 | 395 | return component ? component->user_data : NULL; |
de713ce0 JG |
396 | } |
397 | ||
398 | enum bt_component_status | |
399 | bt_component_set_private_data(struct bt_component *component, | |
400 | void *data) | |
401 | { | |
402 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
403 | ||
fec2a9f2 | 404 | if (!component || !component->initializing) { |
30d619df | 405 | ret = BT_COMPONENT_STATUS_INVALID; |
de713ce0 JG |
406 | goto end; |
407 | } | |
408 | ||
409 | component->user_data = data; | |
410 | end: | |
411 | return ret; | |
412 | } | |
366e034f JG |
413 | |
414 | BT_HIDDEN | |
f60c8b34 | 415 | void bt_component_set_graph(struct bt_component *component, |
366e034f JG |
416 | struct bt_graph *graph) |
417 | { | |
f60c8b34 JG |
418 | struct bt_object *parent = bt_object_get_parent(&component->base); |
419 | ||
420 | assert(!parent || parent == &graph->base); | |
421 | if (!parent) { | |
422 | bt_object_set_parent(component, &graph->base); | |
423 | } | |
424 | bt_put(parent); | |
366e034f JG |
425 | } |
426 | ||
427 | struct bt_graph *bt_component_get_graph( | |
428 | struct bt_component *component) | |
429 | { | |
430 | return (struct bt_graph *) bt_object_get_parent(&component->base); | |
431 | } | |
432 | ||
72b913fb | 433 | static |
366e034f JG |
434 | struct bt_port *bt_component_get_port(GPtrArray *ports, const char *name) |
435 | { | |
436 | size_t i; | |
437 | struct bt_port *ret_port = NULL; | |
438 | ||
72b913fb PP |
439 | assert(name); |
440 | ||
366e034f JG |
441 | for (i = 0; i < ports->len; i++) { |
442 | struct bt_port *port = g_ptr_array_index(ports, i); | |
443 | const char *port_name = bt_port_get_name(port); | |
444 | ||
445 | if (!port_name) { | |
446 | continue; | |
447 | } | |
448 | ||
449 | if (!strcmp(name, port_name)) { | |
450 | ret_port = bt_get(port); | |
451 | break; | |
452 | } | |
453 | } | |
454 | ||
455 | return ret_port; | |
456 | } | |
457 | ||
458 | BT_HIDDEN | |
72b913fb PP |
459 | struct bt_port *bt_component_get_input_port(struct bt_component *comp, |
460 | const char *name) | |
461 | { | |
462 | assert(comp); | |
463 | ||
464 | return bt_component_get_port(comp->input_ports, name); | |
465 | } | |
466 | ||
467 | BT_HIDDEN | |
468 | struct bt_port *bt_component_get_output_port(struct bt_component *comp, | |
469 | const char *name) | |
470 | { | |
471 | assert(comp); | |
472 | ||
473 | return bt_component_get_port(comp->output_ports, name); | |
474 | } | |
475 | ||
476 | static | |
366e034f JG |
477 | struct bt_port *bt_component_get_port_at_index(GPtrArray *ports, int index) |
478 | { | |
479 | struct bt_port *port = NULL; | |
480 | ||
481 | if (index < 0 || index >= ports->len) { | |
482 | goto end; | |
483 | } | |
484 | ||
485 | port = bt_get(g_ptr_array_index(ports, index)); | |
486 | end: | |
487 | return port; | |
488 | } | |
489 | ||
490 | BT_HIDDEN | |
72b913fb PP |
491 | struct bt_port *bt_component_get_input_port_at_index(struct bt_component *comp, |
492 | int index) | |
366e034f | 493 | { |
72b913fb | 494 | assert(comp); |
366e034f | 495 | |
72b913fb PP |
496 | return bt_component_get_port_at_index(comp->input_ports, index); |
497 | } | |
366e034f | 498 | |
72b913fb PP |
499 | BT_HIDDEN |
500 | struct bt_port *bt_component_get_output_port_at_index(struct bt_component *comp, | |
501 | int index) | |
502 | { | |
503 | assert(comp); | |
366e034f | 504 | |
72b913fb PP |
505 | return bt_component_get_port_at_index(comp->output_ports, index); |
506 | } | |
366e034f | 507 | |
72b913fb PP |
508 | BT_HIDDEN |
509 | struct bt_port *bt_component_add_input_port( | |
510 | struct bt_component *component, const char *name) | |
511 | { | |
512 | return bt_component_add_port(component, component->input_ports, | |
513 | BT_PORT_TYPE_INPUT, name); | |
514 | } | |
366e034f | 515 | |
72b913fb PP |
516 | BT_HIDDEN |
517 | struct bt_port *bt_component_add_output_port( | |
518 | struct bt_component *component, const char *name) | |
519 | { | |
520 | return bt_component_add_port(component, component->output_ports, | |
521 | BT_PORT_TYPE_OUTPUT, name); | |
522 | } | |
523 | ||
524 | static | |
525 | void bt_component_remove_port_at_index(struct bt_component *component, | |
526 | GPtrArray *ports, size_t index) | |
527 | { | |
528 | struct bt_port *port; | |
1bf957a0 | 529 | struct bt_graph *graph; |
72b913fb PP |
530 | |
531 | assert(ports); | |
532 | assert(index < ports->len); | |
533 | port = g_ptr_array_index(ports, index); | |
534 | ||
535 | /* Disconnect both ports of this port's connection, if any */ | |
536 | if (port->connection) { | |
537 | bt_connection_disconnect_ports(port->connection, component); | |
f60c8b34 JG |
538 | } |
539 | ||
72b913fb PP |
540 | /* Remove from parent's array of ports (weak refs) */ |
541 | g_ptr_array_remove_index(ports, index); | |
542 | ||
543 | /* Detach port from its component parent */ | |
544 | BT_PUT(port->base.parent); | |
545 | ||
1bf957a0 PP |
546 | /* |
547 | * Notify the graph's creator that a port is removed. | |
548 | */ | |
549 | graph = bt_component_get_graph(component); | |
550 | if (graph) { | |
551 | bt_graph_notify_port_removed(graph, component, port); | |
552 | BT_PUT(graph); | |
553 | } | |
366e034f JG |
554 | } |
555 | ||
556 | BT_HIDDEN | |
557 | enum bt_component_status bt_component_remove_port( | |
72b913fb | 558 | struct bt_component *component, struct bt_port *port) |
366e034f JG |
559 | { |
560 | size_t i; | |
561 | enum bt_component_status status = BT_COMPONENT_STATUS_OK; | |
72b913fb | 562 | GPtrArray *ports = NULL; |
366e034f | 563 | |
72b913fb | 564 | if (!component || !port) { |
366e034f JG |
565 | status = BT_COMPONENT_STATUS_INVALID; |
566 | goto end; | |
567 | } | |
568 | ||
72b913fb PP |
569 | if (bt_port_get_type(port) == BT_PORT_TYPE_INPUT) { |
570 | ports = component->input_ports; | |
571 | } else if (bt_port_get_type(port) == BT_PORT_TYPE_OUTPUT) { | |
572 | ports = component->output_ports; | |
573 | } | |
366e034f | 574 | |
72b913fb | 575 | assert(ports); |
366e034f | 576 | |
72b913fb PP |
577 | for (i = 0; i < ports->len; i++) { |
578 | struct bt_port *cur_port = g_ptr_array_index(ports, i); | |
579 | ||
580 | if (cur_port == port) { | |
581 | bt_component_remove_port_at_index(component, | |
582 | ports, i); | |
366e034f JG |
583 | goto end; |
584 | } | |
585 | } | |
72b913fb | 586 | |
366e034f JG |
587 | status = BT_COMPONENT_STATUS_NOT_FOUND; |
588 | end: | |
589 | return status; | |
590 | } | |
f60c8b34 JG |
591 | |
592 | BT_HIDDEN | |
72b913fb PP |
593 | enum bt_component_status bt_component_accept_port_connection( |
594 | struct bt_component *comp, struct bt_port *port) | |
f60c8b34 JG |
595 | { |
596 | enum bt_component_status status = BT_COMPONENT_STATUS_OK; | |
597 | ||
72b913fb PP |
598 | assert(comp); |
599 | assert(port); | |
600 | ||
601 | if (comp->class->methods.accept_port_connection) { | |
602 | status = comp->class->methods.accept_port_connection( | |
603 | comp, port); | |
f60c8b34 JG |
604 | } |
605 | ||
606 | return status; | |
607 | } | |
72b913fb PP |
608 | |
609 | BT_HIDDEN | |
610 | void bt_component_port_disconnected(struct bt_component *comp, | |
611 | struct bt_port *port) | |
612 | { | |
613 | assert(comp); | |
614 | assert(port); | |
615 | ||
616 | if (comp->class->methods.port_disconnected) { | |
617 | comp->class->methods.port_disconnected(comp, port); | |
618 | } | |
619 | } |