Rename "default beginning/end CS" -> "beginning/end default CS"
[babeltrace.git] / include / babeltrace / graph / graph-const.h
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1#ifndef BABELTRACE_GRAPH_GRAPH_CONST_H
2#define BABELTRACE_GRAPH_GRAPH_CONST_H
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3
4/*
e2f7325d 5 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
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6 * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
7 *
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8 * Permission is hereby granted, free of charge, to any person obtaining a copy
9 * of this software and associated documentation files (the "Software"), to deal
10 * in the Software without restriction, including without limitation the rights
11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
12 * copies of the Software, and to permit persons to whom the Software is
13 * furnished to do so, subject to the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included in
16 * all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 */
26
b19ff26f 27/* For bt_bool, bt_graph */
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28#include <babeltrace/types.h>
29
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30#ifdef __cplusplus
31extern "C" {
32#endif
33
4cdfc5e8 34typedef enum bt_graph_status {
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35 BT_GRAPH_STATUS_OK = 0,
36 BT_GRAPH_STATUS_END = 1,
37 BT_GRAPH_STATUS_AGAIN = 11,
38 BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION = 111,
39 BT_GRAPH_STATUS_CANCELED = 125,
40 BT_GRAPH_STATUS_ERROR = -1,
0d72b8c3 41 BT_GRAPH_STATUS_NOMEM = -12,
4cdfc5e8 42} bt_graph_status;
d94d92ac 43
b19ff26f 44extern bt_bool bt_graph_is_canceled(const bt_graph *graph);
090a4c0a 45
b19ff26f 46extern void bt_graph_get_ref(const bt_graph *graph);
c5b9b441 47
b19ff26f 48extern void bt_graph_put_ref(const bt_graph *graph);
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49
50#define BT_GRAPH_PUT_REF_AND_RESET(_var) \
51 do { \
52 bt_graph_put_ref(_var); \
53 (_var) = NULL; \
54 } while (0)
55
56#define BT_GRAPH_MOVE_REF(_var_dst, _var_src) \
57 do { \
58 bt_graph_put_ref(_var_dst); \
59 (_var_dst) = (_var_src); \
60 (_var_src) = NULL; \
61 } while (0)
62
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63#ifdef __cplusplus
64}
65#endif
66
0d72b8c3 67#endif /* BABELTRACE_GRAPH_GRAPH_CONST_H */
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