2 * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 #include <babeltrace/babeltrace.h>
24 #include <babeltrace/babeltrace-internal.h>
25 #include <plugins-common.h>
26 #include <babeltrace/assert-internal.h>
29 void destroy_private_dummy_data(struct dummy
*dummy
)
31 bt_object_put_ref(dummy
->notif_iter
);
37 void dummy_finalize(struct bt_self_component_sink
*comp
)
42 dummy
= bt_self_component_get_data(
43 bt_self_component_sink_as_self_component(comp
));
45 destroy_private_dummy_data(dummy
);
49 enum bt_self_component_status
dummy_init(
50 struct bt_self_component_sink
*component
,
51 const struct bt_value
*params
,
52 UNUSED_VAR
void *init_method_data
)
54 enum bt_self_component_status ret
;
55 struct dummy
*dummy
= g_new0(struct dummy
, 1);
58 ret
= BT_SELF_COMPONENT_STATUS_NOMEM
;
62 ret
= bt_self_component_sink_add_input_port(component
,
64 if (ret
!= BT_SELF_COMPONENT_STATUS_OK
) {
68 bt_self_component_set_data(
69 bt_self_component_sink_as_self_component(component
), dummy
);
73 destroy_private_dummy_data(dummy
);
80 enum bt_self_component_status
dummy_port_connected(
81 struct bt_self_component_sink
*comp
,
82 struct bt_self_component_port_input
*self_port
,
83 const struct bt_port_output
*other_port
)
85 enum bt_self_component_status status
= BT_SELF_COMPONENT_STATUS_OK
;
87 struct bt_self_component_port_input_notification_iterator
*iterator
;
89 dummy
= bt_self_component_get_data(
90 bt_self_component_sink_as_self_component(comp
));
92 iterator
= bt_self_component_port_input_notification_iterator_create(
95 status
= BT_SELF_COMPONENT_STATUS_NOMEM
;
99 BT_OBJECT_MOVE_REF(dummy
->notif_iter
, iterator
);
106 enum bt_self_component_status
dummy_consume(
107 struct bt_self_component_sink
*component
)
109 enum bt_self_component_status ret
= BT_SELF_COMPONENT_STATUS_OK
;
110 bt_notification_array_const notifs
;
113 enum bt_notification_iterator_status it_ret
;
116 dummy
= bt_self_component_get_data(
117 bt_self_component_sink_as_self_component(component
));
120 if (unlikely(!dummy
->notif_iter
)) {
121 ret
= BT_SELF_COMPONENT_STATUS_END
;
125 /* Consume one notification */
126 it_ret
= bt_self_component_port_input_notification_iterator_next(
127 dummy
->notif_iter
, ¬ifs
, &count
);
129 case BT_NOTIFICATION_ITERATOR_STATUS_OK
:
130 ret
= BT_SELF_COMPONENT_STATUS_OK
;
132 for (i
= 0; i
< count
; i
++) {
133 bt_object_put_ref(notifs
[i
]);
137 case BT_NOTIFICATION_ITERATOR_STATUS_AGAIN
:
138 ret
= BT_SELF_COMPONENT_STATUS_AGAIN
;
140 case BT_NOTIFICATION_ITERATOR_STATUS_END
:
141 ret
= BT_SELF_COMPONENT_STATUS_END
;
143 case BT_NOTIFICATION_ITERATOR_STATUS_ERROR
:
144 ret
= BT_SELF_COMPONENT_STATUS_ERROR
;
146 case BT_NOTIFICATION_ITERATOR_STATUS_NOMEM
:
147 ret
= BT_SELF_COMPONENT_STATUS_NOMEM
;