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 bt_self_component_sink_configuration
*config
,
54 const bt_value
*params
,
55 __attribute__((unused
)) void *init_method_data
)
57 bt_component_class_init_method_status status
=
58 BT_COMPONENT_CLASS_INIT_METHOD_STATUS_OK
;
59 bt_self_component_add_port_status add_port_status
;
60 struct dummy
*dummy
= g_new0(struct dummy
, 1);
63 status
= BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR
;
67 add_port_status
= bt_self_component_sink_add_input_port(component
,
69 switch (add_port_status
) {
70 case BT_SELF_COMPONENT_ADD_PORT_STATUS_ERROR
:
71 status
= BT_COMPONENT_CLASS_INIT_METHOD_STATUS_ERROR
;
73 case BT_SELF_COMPONENT_ADD_PORT_STATUS_MEMORY_ERROR
:
74 status
= BT_COMPONENT_CLASS_INIT_METHOD_STATUS_MEMORY_ERROR
;
80 bt_self_component_set_data(
81 bt_self_component_sink_as_self_component(component
), dummy
);
85 destroy_private_dummy_data(dummy
);
92 bt_component_class_sink_graph_is_configured_method_status
dummy_graph_is_configured(
93 bt_self_component_sink
*comp
)
95 bt_component_class_sink_graph_is_configured_method_status status
;
96 bt_self_component_port_input_message_iterator_create_from_sink_component_status
99 bt_self_component_port_input_message_iterator
*iterator
;
101 dummy
= bt_self_component_get_data(
102 bt_self_component_sink_as_self_component(comp
));
104 msg_iter_status
= bt_self_component_port_input_message_iterator_create_from_sink_component(
105 comp
, bt_self_component_sink_borrow_input_port_by_name(comp
,
106 in_port_name
), &iterator
);
107 if (msg_iter_status
!= BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_CREATE_FROM_SINK_COMPONENT_STATUS_OK
) {
108 status
= (int) msg_iter_status
;
112 BT_SELF_COMPONENT_PORT_INPUT_MESSAGE_ITERATOR_MOVE_REF(
113 dummy
->msg_iter
, iterator
);
115 status
= BT_COMPONENT_CLASS_SINK_GRAPH_IS_CONFIGURED_METHOD_STATUS_OK
;
122 bt_component_class_sink_consume_method_status
dummy_consume(
123 bt_self_component_sink
*component
)
125 bt_component_class_sink_consume_method_status status
=
126 BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK
;
127 bt_message_array_const msgs
;
130 bt_message_iterator_next_status next_status
;
133 dummy
= bt_self_component_get_data(
134 bt_self_component_sink_as_self_component(component
));
137 if (G_UNLIKELY(!dummy
->msg_iter
)) {
138 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_END
;
142 /* Consume one message */
143 next_status
= bt_self_component_port_input_message_iterator_next(
144 dummy
->msg_iter
, &msgs
, &count
);
145 switch (next_status
) {
146 case BT_MESSAGE_ITERATOR_NEXT_STATUS_OK
:
147 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_OK
;
149 for (i
= 0; i
< count
; i
++) {
150 bt_message_put_ref(msgs
[i
]);
154 case BT_MESSAGE_ITERATOR_NEXT_STATUS_AGAIN
:
155 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_AGAIN
;
157 case BT_MESSAGE_ITERATOR_NEXT_STATUS_END
:
158 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_END
;
160 case BT_MESSAGE_ITERATOR_NEXT_STATUS_ERROR
:
161 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_ERROR
;
163 case BT_MESSAGE_ITERATOR_NEXT_STATUS_MEMORY_ERROR
:
164 status
= BT_COMPONENT_CLASS_SINK_CONSUME_METHOD_STATUS_MEMORY_ERROR
;