Commit | Line | Data |
---|---|---|
a58c490f | 1 | /* |
ab5be9fa | 2 | * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
a58c490f | 3 | * |
ab5be9fa | 4 | * SPDX-License-Identifier: LGPL-2.1-only |
a58c490f | 5 | * |
a58c490f JG |
6 | */ |
7 | ||
8 | #ifndef LTTNG_ACTION_INTERNAL_H | |
9 | #define LTTNG_ACTION_INTERNAL_H | |
10 | ||
11 | #include <lttng/action/action.h> | |
12 | #include <common/macros.h> | |
13 | #include <common/buffer-view.h> | |
3647288f | 14 | #include <common/dynamic-buffer.h> |
a58c490f | 15 | #include <stdbool.h> |
72756a3f | 16 | #include <sys/types.h> |
a58c490f JG |
17 | |
18 | typedef bool (*action_validate_cb)(struct lttng_action *action); | |
19 | typedef void (*action_destroy_cb)(struct lttng_action *action); | |
3647288f JG |
20 | typedef int (*action_serialize_cb)(struct lttng_action *action, |
21 | struct lttng_dynamic_buffer *buf); | |
869a3c2d SM |
22 | typedef ssize_t (*action_create_from_buffer_cb)( |
23 | const struct lttng_buffer_view *view, | |
24 | struct lttng_action **action); | |
a58c490f JG |
25 | |
26 | struct lttng_action { | |
27 | enum lttng_action_type type; | |
28 | action_validate_cb validate; | |
29 | action_serialize_cb serialize; | |
30 | action_destroy_cb destroy; | |
31 | }; | |
32 | ||
33 | struct lttng_action_comm { | |
34 | /* enum lttng_action_type */ | |
35 | int8_t action_type; | |
36 | } LTTNG_PACKED; | |
37 | ||
38 | LTTNG_HIDDEN | |
39 | bool lttng_action_validate(struct lttng_action *action); | |
40 | ||
41 | LTTNG_HIDDEN | |
3647288f JG |
42 | int lttng_action_serialize(struct lttng_action *action, |
43 | struct lttng_dynamic_buffer *buf); | |
a58c490f JG |
44 | |
45 | LTTNG_HIDDEN | |
46 | ssize_t lttng_action_create_from_buffer(const struct lttng_buffer_view *view, | |
47 | struct lttng_action **action); | |
48 | ||
9b63a4aa JG |
49 | LTTNG_HIDDEN |
50 | enum lttng_action_type lttng_action_get_type_const( | |
51 | const struct lttng_action *action); | |
52 | ||
a58c490f | 53 | #endif /* LTTNG_ACTION_INTERNAL_H */ |