Commit | Line | Data |
---|---|---|
d3a684ee JR |
1 | /* |
2 | * Copyright (C) 2019 EfficiOS, inc. | |
3 | * | |
4 | * This library is free software; you can redistribute it and/or modify it | |
5 | * under the terms of the GNU Lesser General Public License, version 2.1 only, | |
6 | * as published by the Free Software Foundation. | |
7 | * | |
8 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License | |
11 | * for more details. | |
12 | * | |
13 | * You should have received a copy of the GNU Lesser General Public License | |
14 | * along with this library; if not, write to the Free Software Foundation, | |
15 | * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
16 | */ | |
17 | ||
18 | #ifndef LTTNG_ACTION_GROUP_H | |
19 | #define LTTNG_ACTION_GROUP_H | |
20 | ||
21 | struct lttng_action; | |
22 | struct lttng_action_group; | |
23 | ||
24 | #ifdef __cplusplus | |
25 | extern "C" { | |
26 | #endif | |
27 | ||
28 | /* | |
29 | * Create a newly allocated action group object. | |
30 | * | |
31 | * Returns a new action group on success, NULL on failure. This action group | |
32 | * must be destroyed using lttng_action_group_destroy(). | |
33 | */ | |
34 | extern struct lttng_action *lttng_action_group_create(void); | |
35 | ||
36 | /* | |
37 | * Add an action to an lttng_action object of type LTTNG_ACTION_GROUP. | |
38 | * | |
39 | * The group takes ownership of the action. | |
40 | */ | |
41 | extern enum lttng_action_status lttng_action_group_add_action( | |
42 | struct lttng_action *group, struct lttng_action *action); | |
43 | ||
44 | extern enum lttng_action_status lttng_action_group_get_count( | |
45 | const struct lttng_action *group, unsigned int *count); | |
46 | ||
47 | extern const struct lttng_action *lttng_action_group_get_at_index_const( | |
48 | const struct lttng_action *group, | |
49 | unsigned int index); | |
50 | ||
51 | #ifdef __cplusplus | |
52 | } | |
53 | #endif | |
54 | ||
55 | #endif /* LTTNG_ACTION_GROUP_H */ |