2 * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
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.
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
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
18 #ifndef LTTNG_ACTION_INTERNAL_H
19 #define LTTNG_ACTION_INTERNAL_H
21 #include <lttng/action/action.h>
22 #include <common/macros.h>
23 #include <common/buffer-view.h>
24 #include <common/dynamic-buffer.h>
26 #include <sys/types.h>
28 typedef bool (*action_validate_cb
)(struct lttng_action
*action
);
29 typedef void (*action_destroy_cb
)(struct lttng_action
*action
);
30 typedef int (*action_serialize_cb
)(struct lttng_action
*action
,
31 struct lttng_dynamic_buffer
*buf
);
34 enum lttng_action_type type
;
35 action_validate_cb validate
;
36 action_serialize_cb serialize
;
37 action_destroy_cb destroy
;
40 struct lttng_action_comm
{
41 /* enum lttng_action_type */
46 bool lttng_action_validate(struct lttng_action
*action
);
49 int lttng_action_serialize(struct lttng_action
*action
,
50 struct lttng_dynamic_buffer
*buf
);
53 ssize_t
lttng_action_create_from_buffer(const struct lttng_buffer_view
*view
,
54 struct lttng_action
**action
);
56 #endif /* LTTNG_ACTION_INTERNAL_H */