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_EVALUATION_INTERNAL_H
19 #define LTTNG_EVALUATION_INTERNAL_H
21 #include <lttng/condition/evaluation.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 void (*evaluation_destroy_cb
)(struct lttng_evaluation
*evaluation
);
29 typedef int (*evaluation_serialize_cb
)(
30 const struct lttng_evaluation
*evaluation
,
31 struct lttng_dynamic_buffer
*buf
);
33 struct lttng_evaluation_comm
{
34 /* enum lttng_condition_type type */
39 struct lttng_evaluation
{
40 enum lttng_condition_type type
;
41 evaluation_serialize_cb serialize
;
42 evaluation_destroy_cb destroy
;
46 void lttng_evaluation_init(struct lttng_evaluation
*evaluation
,
47 enum lttng_condition_type type
);
50 ssize_t
lttng_evaluation_create_from_buffer(const struct lttng_buffer_view
*view
,
51 struct lttng_evaluation
**evaluation
);
54 int lttng_evaluation_serialize(const struct lttng_evaluation
*evaluation
,
55 struct lttng_dynamic_buffer
*buf
);
57 #endif /* LTTNG_EVALUATION_INTERNAL_H */