924ef154fb943f86c99cdd496dbffe5a5f475bc2
[babeltrace.git] / include / babeltrace / graph / self-component.h
1 #ifndef BABELTRACE_GRAPH_SELF_COMPONENT_H
2 #define BABELTRACE_GRAPH_SELF_COMPONENT_H
3
4 /*
5 * Copyright 2017 Philippe Proulx <pproulx@efficios.com>
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29
30 struct bt_component;
31 struct bt_self_component;
32
33 enum bt_self_component_status {
34 BT_SELF_COMPONENT_STATUS_OK = 0,
35 BT_SELF_COMPONENT_STATUS_END = 1,
36 BT_SELF_COMPONENT_STATUS_AGAIN = 11,
37 BT_SELF_COMPONENT_STATUS_REFUSE_PORT_CONNECTION = 111,
38 BT_SELF_COMPONENT_STATUS_ERROR = -1,
39 BT_SELF_COMPONENT_STATUS_NOMEM = -12,
40 };
41
42 static inline
43 const struct bt_component *bt_self_component_as_component(
44 struct bt_self_component *self_component)
45 {
46 return (const void *) self_component;
47 }
48
49 extern void *bt_self_component_get_data(
50 const struct bt_self_component *private_component);
51
52 extern void bt_self_component_set_data(
53 struct bt_self_component *private_component, void *data);
54
55 #ifdef __cplusplus
56 }
57 #endif
58
59 #endif /* BABELTRACE_GRAPH_SELF_COMPONENT_H */
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