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4c5c8fc8 JG |
1 | /* |
2 | * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
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_CONDITION_INTERNAL_H | |
19 | #define LTTNG_CONDITION_INTERNAL_H | |
20 | ||
21 | #include <lttng/condition/condition.h> | |
22 | #include <common/macros.h> | |
23 | #include <stdbool.h> | |
c254fb11 | 24 | #include <urcu/list.h> |
4c5c8fc8 JG |
25 | |
26 | typedef void (*condition_destroy_cb)(struct lttng_condition *condition); | |
27 | typedef bool (*condition_validate_cb)(struct lttng_condition *condition); | |
2a38b722 JG |
28 | typedef ssize_t (*condition_serialize_cb)(struct lttng_condition *condition, |
29 | char *buf); | |
4c5c8fc8 JG |
30 | |
31 | struct lttng_condition { | |
32 | enum lttng_condition_type type; | |
33 | condition_validate_cb validate; | |
2a38b722 | 34 | condition_serialize_cb serialize; |
4c5c8fc8 | 35 | condition_destroy_cb destroy; |
c254fb11 | 36 | struct cds_list_head list_node; |
4c5c8fc8 JG |
37 | }; |
38 | ||
2a38b722 | 39 | struct lttng_condition_comm { |
a365f2d0 | 40 | /* enum lttng_condition_type */ |
2a38b722 JG |
41 | int8_t condition_type; |
42 | }; | |
43 | ||
c254fb11 JG |
44 | LTTNG_HIDDEN |
45 | void lttng_condition_init(struct lttng_condition *condition, | |
46 | enum lttng_condition_type type); | |
47 | ||
4c5c8fc8 JG |
48 | LTTNG_HIDDEN |
49 | bool lttng_condition_validate(struct lttng_condition *condition); | |
50 | ||
a365f2d0 JG |
51 | LTTNG_HIDDEN |
52 | ssize_t lttng_condition_create_from_buffer(const char *buf, | |
53 | struct lttng_condition **condition); | |
54 | ||
2a38b722 JG |
55 | LTTNG_HIDDEN |
56 | ssize_t lttng_condition_serialize(struct lttng_condition *action, char *buf); | |
57 | ||
4c5c8fc8 | 58 | #endif /* LTTNG_CONDITION_INTERNAL_H */ |