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 #include <lttng/action/action-internal.h>
21 enum lttng_action_type
lttng_action_get_type(struct lttng_action
*action
)
23 return action
? action
->type
: LTTNG_ACTION_TYPE_UNKNOWN
;
26 void lttng_action_destroy(struct lttng_action
*action
)
32 assert(action
->destroy
);
33 action
->destroy(action
);
37 bool lttng_action_validate(struct lttng_action
*action
)
46 if (!action
->validate
) {
47 /* Sub-class guarantees that it can never be invalid. */
52 valid
= action
->validate(action
);
58 ssize_t
lttng_action_serialize(struct lttng_action
*action
, char *buf
)
60 ssize_t ret
, action_size
;
61 struct lttng_action_comm action_comm
;
68 action_comm
.action_type
= (int8_t) action
->type
;
69 ret
= sizeof(struct lttng_action_comm
);
71 memcpy(buf
, &action_comm
, ret
);
75 action_size
= action
->serialize(action
, buf
);
76 if (action_size
< 0) {