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 <babeltrace2/babeltrace.h>
24 #include "common/macros.h"
25 #include "common/assert.h"
29 const char * const in_port_name
= "in";
31 void destroy_private_dummy_data(struct dummy
*dummy
)
33 bt_self_component_port_input_message_iterator_put_ref(dummy
->msg_iter
);
39 void dummy_finalize(bt_self_component_sink
*comp
)
44 dummy
= bt_self_component_get_data(
45 bt_self_component_sink_as_self_component(comp
));
47 destroy_private_dummy_data(dummy
);
51 bt_component_class_init_method_status
dummy_init(
52 bt_self_component_sink
*component
,
53 const bt_value
*params
,
54 __attribute__((unused
)) void *init_method_data
)
56 bt_component_class_init_method_status status
=
57 BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK
;
58 bt_self_component_add_port_status add_port_status
;
59 struct dummy
*dummy
= g_new0(struct dummy
, 1);
62 status
= BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR
;
66 add_port_status
= bt_self_component_sink_add_input_port(component
,
68 switch (add_port_status
) {
69 case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR
:
70 status
= BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR
;
72 case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR
:
73 status
= BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR
;
79 bt_self_component_set_data(
80 bt_self_component_sink_as_self_component(component
), dummy
);
84 destroy_private_dummy_data(dummy
);
91 bt_component_class_sink_graph_is_configured_method_status
dummy_graph_is_configured(
92 bt_self_component_sink
*comp
)
94 bt_component_class_sink_graph_is_configured_method_status status
=
95 BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_OK
;
97 bt_self_component_port_input_message_iterator
*iterator
;
99 dummy
= bt_self_component_get_data(
100 bt_self_component_sink_as_self_component(comp
));
102 iterator
= bt_self_component_port_input_message_iterator_create_from_sink_component(
103 comp
, bt_self_component_sink_borrow_input_port_by_name(comp
,
106 status
= BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_MEMORY_ERROR
;
110 BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_MOVE_REF(
111 dummy
->msg_iter
, iterator
);
118 bt_component_class_sink_consume_method_status
dummy_consume(
119 bt_self_component_sink
*component
)
121 bt_component_class_sink_consume_method_status status
=
122 BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK
;
123 bt_message_array_const msgs
;
126 bt_message_iterator_next_status next_status
;
129 dummy
= bt_self_component_get_data(
130 bt_self_component_sink_as_self_component(component
));
133 if (G_UNLIKELY(!dummy
->msg_iter
)) {
134 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_END
;
138 /* Consume one message */
139 next_status
= bt_self_component_port_input_message_iterator_next(
140 dummy
->msg_iter
, &msgs
, &count
);
141 switch (next_status
) {
142 case BT_MESSAGE_ITERATOR_NEXT_STATUS_OK
:
143 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK
;
145 for (i
= 0; i
< count
; i
++) {
146 bt_message_put_ref(msgs
[i
]);
150 case BT_MESSAGE_ITERATOR_NEXT_STATUS_AGAIN
:
151 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_AGAIN
;
153 case BT_MESSAGE_ITERATOR_NEXT_STATUS_END
:
154 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_END
;
156 case BT_MESSAGE_ITERATOR_NEXT_STATUS_ERROR
:
157 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR
;
159 case BT_MESSAGE_ITERATOR_NEXT_STATUS_MEMORY_ERROR
:
160 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_MEMORY_ERROR
;