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1 | #ifndef BABELTRACE_GRAPH_PORT_H |
2 | #define BABELTRACE_GRAPH_PORT_H | |
8b285017 JG |
3 | |
4 | /* | |
8b285017 JG |
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> | |
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29 | |
30 | /* For bt_bool */ | |
c55a9f58 | 31 | #include <babeltrace/types.h> |
8b285017 JG |
32 | |
33 | #ifdef __cplusplus | |
34 | extern "C" { | |
35 | #endif | |
36 | ||
37 | struct bt_port; | |
38 | struct bt_connection; | |
d94d92ac | 39 | struct bt_component; |
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40 | |
41 | enum bt_port_type { | |
42 | BT_PORT_TYPE_INPUT = 0, | |
43 | BT_PORT_TYPE_OUTPUT = 1, | |
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44 | }; |
45 | ||
8b285017 | 46 | extern const char *bt_port_get_name(struct bt_port *port); |
d94d92ac | 47 | |
8b285017 | 48 | extern enum bt_port_type bt_port_get_type(struct bt_port *port); |
d94d92ac PP |
49 | |
50 | extern struct bt_connection *bt_port_borrow_connection(struct bt_port *port); | |
51 | ||
52 | extern struct bt_component *bt_port_borrow_component(struct bt_port *port); | |
53 | ||
b65cfd0f | 54 | extern bt_bool bt_port_is_connected(struct bt_port *port); |
8b285017 | 55 | |
e3655084 | 56 | static inline |
c55a9f58 | 57 | bt_bool bt_port_is_input(struct bt_port *port) |
e3655084 PP |
58 | { |
59 | return bt_port_get_type(port) == BT_PORT_TYPE_INPUT; | |
60 | } | |
61 | ||
62 | static inline | |
c55a9f58 | 63 | bt_bool bt_port_is_output(struct bt_port *port) |
e3655084 PP |
64 | { |
65 | return bt_port_get_type(port) == BT_PORT_TYPE_OUTPUT; | |
66 | } | |
67 | ||
8b285017 JG |
68 | #ifdef __cplusplus |
69 | } | |
70 | #endif | |
71 | ||
1ca80abd | 72 | #endif /* BABELTRACE_GRAPH_PORT_H */ |