lib: graph: add "self" and some "private" APIs
[babeltrace.git] / include / babeltrace / graph / component-sink.h
1 #ifndef BABELTRACE_GRAPH_COMPONENT_SINK_H
2 #define BABELTRACE_GRAPH_COMPONENT_SINK_H
3
4 /*
5 * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 *
7 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
25 * SOFTWARE.
26 */
27
28 #include <stdint.h>
29
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33
34 struct bt_component;
35 struct bt_component_sink;
36 struct bt_port_input;
37
38 static inline
39 struct bt_component *bt_component_sink_borrow_component(
40 struct bt_component_sink *component)
41 {
42 return (void *) component;
43 }
44
45 extern uint64_t bt_component_sink_get_input_port_count(
46 struct bt_component_sink *component);
47
48 extern struct bt_port_input *bt_component_sink_borrow_input_port_by_name(
49 struct bt_component_sink *component, const char *name);
50
51 extern struct bt_port_input *bt_component_sink_borrow_input_port_by_index(
52 struct bt_component_sink *component, uint64_t index);
53
54 #ifdef __cplusplus
55 }
56 #endif
57
58 #endif /* BABELTRACE_GRAPH_COMPONENT_SINK_H */
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