Make bt_graph_connect_ports() return a status code
[babeltrace.git] / include / babeltrace / graph / component-sink.h
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1#ifndef BABELTRACE_GRAPH_COMPONENT_SINK_H
2#define BABELTRACE_GRAPH_COMPONENT_SINK_H
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3
4/*
633edee0 5 * BabelTrace - Sink Component Interface
584e4e78 6 *
366e034f 7 * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
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8 *
9 * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
10 *
11 * Permission is hereby granted, free of charge, to any person obtaining a copy
12 * of this software and associated documentation files (the "Software"), to deal
13 * in the Software without restriction, including without limitation the rights
14 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
15 * copies of the Software, and to permit persons to whom the Software is
16 * furnished to do so, subject to the following conditions:
17 *
18 * The above copyright notice and this permission notice shall be included in
19 * all copies or substantial portions of the Software.
20 *
21 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
22 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
23 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
24 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
25 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
26 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
27 * SOFTWARE.
28 */
29
9ac68eb1 30#include <stdint.h>
b2e0c907 31#include <babeltrace/graph/component.h>
f3bc2010 32
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33#ifdef __cplusplus
34extern "C" {
35#endif
36
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37struct bt_component;
38struct bt_notification;
39
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40extern int64_t bt_component_sink_get_input_port_count(
41 struct bt_component *component);
9ac68eb1 42extern struct bt_port *bt_component_sink_get_input_port_by_name(
366e034f 43 struct bt_component *component, const char *name);
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44extern struct bt_port *bt_component_sink_get_input_port_by_index(
45 struct bt_component *component, uint64_t index);
d3e4dcd8 46
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47#ifdef __cplusplus
48}
49#endif
50
1ca80abd 51#endif /* BABELTRACE_GRAPH_COMPONENT_SINK_H */
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