2 * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
4 * SPDX-License-Identifier: LGPL-2.1-only
8 #ifndef LTTNG_EVENT_RULE_SYSCALL_INTERNAL_H
9 #define LTTNG_EVENT_RULE_SYSCALL_INTERNAL_H
11 #include <common/payload-view.h>
12 #include <common/macros.h>
13 #include <lttng/event-rule/event-rule-internal.h>
14 #include <lttng/event-rule/syscall.h>
16 struct lttng_event_rule_syscall
{
17 struct lttng_event_rule parent
;
19 char *filter_expression
;
21 /* Internal use only. */
24 struct lttng_filter_bytecode
*bytecode
;
28 struct lttng_event_rule_syscall_comm
{
29 /* Includes terminator `\0`. */
31 /* Includes terminator `\0`. */
32 uint32_t filter_expression_len
;
34 * Payload is composed of, in that order:
35 * - Pattern (null terminated),
36 * - Filter expression (null terminated).
42 ssize_t
lttng_event_rule_syscall_create_from_payload(
43 struct lttng_payload_view
*view
,
44 struct lttng_event_rule
**rule
);
46 #endif /* LTTNG_EVENT_RULE_SYSCALL_INTERNAL_H */