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> |
1831ae68 | 17 | #include <urcu/ref.h> |
a58c490f JG |
18 | |
19 | typedef bool (*action_validate_cb)(struct lttng_action *action); | |
20 | typedef void (*action_destroy_cb)(struct lttng_action *action); | |
3647288f JG |
21 | typedef int (*action_serialize_cb)(struct lttng_action *action, |
22 | struct lttng_dynamic_buffer *buf); | |
1831ae68 FD |
23 | typedef bool (*action_equal_cb)(const struct lttng_action *a, |
24 | const struct lttng_action *b); | |
25 | typedef ssize_t (*action_create_from_buffer_cb)( | |
26 | const struct lttng_buffer_view *view, | |
27 | struct lttng_action **action); | |
a58c490f JG |
28 | |
29 | struct lttng_action { | |
1831ae68 | 30 | struct urcu_ref ref; |
a58c490f JG |
31 | enum lttng_action_type type; |
32 | action_validate_cb validate; | |
33 | action_serialize_cb serialize; | |
1831ae68 | 34 | action_equal_cb equal; |
a58c490f JG |
35 | action_destroy_cb destroy; |
36 | }; | |
37 | ||
38 | struct lttng_action_comm { | |
39 | /* enum lttng_action_type */ | |
40 | int8_t action_type; | |
41 | } LTTNG_PACKED; | |
42 | ||
1831ae68 FD |
43 | LTTNG_HIDDEN |
44 | void lttng_action_init(struct lttng_action *action, | |
45 | enum lttng_action_type type, | |
46 | action_validate_cb validate, | |
47 | action_serialize_cb serialize, | |
48 | action_equal_cb equal, | |
49 | action_destroy_cb destroy); | |
50 | ||
a58c490f JG |
51 | LTTNG_HIDDEN |
52 | bool lttng_action_validate(struct lttng_action *action); | |
53 | ||
54 | LTTNG_HIDDEN | |
3647288f JG |
55 | int lttng_action_serialize(struct lttng_action *action, |
56 | struct lttng_dynamic_buffer *buf); | |
a58c490f JG |
57 | |
58 | LTTNG_HIDDEN | |
59 | ssize_t lttng_action_create_from_buffer(const struct lttng_buffer_view *view, | |
60 | struct lttng_action **action); | |
61 | ||
9b63a4aa JG |
62 | LTTNG_HIDDEN |
63 | enum lttng_action_type lttng_action_get_type_const( | |
64 | const struct lttng_action *action); | |
65 | ||
1831ae68 FD |
66 | LTTNG_HIDDEN |
67 | bool lttng_action_is_equal(const struct lttng_action *a, | |
68 | const struct lttng_action *b); | |
69 | ||
70 | LTTNG_HIDDEN | |
71 | void lttng_action_get(struct lttng_action *action); | |
72 | ||
73 | LTTNG_HIDDEN | |
74 | void lttng_action_put(struct lttng_action *action); | |
75 | ||
76 | LTTNG_HIDDEN | |
77 | const char* lttng_action_type_string(enum lttng_action_type action_type); | |
78 | ||
a58c490f | 79 | #endif /* LTTNG_ACTION_INTERNAL_H */ |