37f98608747b6594c4f72867ceeccc9daf72d767
[lttng-tools.git] / src / bin / lttng-sessiond / event.h
1 /*
2 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License, version 2 only,
6 * as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16 */
17
18 #ifndef _LTT_EVENT_H
19 #define _LTT_EVENT_H
20
21 #include "trace-kernel.h"
22
23 struct agent;
24
25 int event_kernel_disable_event(struct ltt_kernel_channel *kchan,
26 char *event_name);
27 int event_kernel_disable_event_type(struct ltt_kernel_channel *kchan,
28 enum lttng_event_type type);
29 int event_kernel_disable_event_all(struct ltt_kernel_channel *kchan);
30
31 int event_kernel_enable_event(struct ltt_kernel_channel *kchan,
32 struct lttng_event *event, char *filter_expression,
33 struct lttng_filter_bytecode *filter);
34
35 int event_ust_enable_tracepoint(struct ltt_ust_session *usess,
36 struct ltt_ust_channel *uchan, struct lttng_event *event,
37 char *filter_expression,
38 struct lttng_filter_bytecode *filter,
39 struct lttng_event_exclusion *exclusion);
40 int event_ust_disable_tracepoint(struct ltt_ust_session *usess,
41 struct ltt_ust_channel *uchan, char *event_name);
42
43 int event_ust_enable_all_tracepoints(struct ltt_ust_session *usess,
44 struct ltt_ust_channel *uchan,
45 char *filter_expression,
46 struct lttng_filter_bytecode *filter);
47 int event_ust_disable_all_tracepoints(struct ltt_ust_session *usess,
48 struct ltt_ust_channel *uchan);
49
50 int event_agent_enable(struct ltt_ust_session *usess, struct agent *agt,
51 struct lttng_event *event, struct lttng_filter_bytecode *filter);
52 int event_agent_enable_all(struct ltt_ust_session *usess, struct agent *agt,
53 struct lttng_event *event, struct lttng_filter_bytecode *filter);
54
55 int event_agent_disable(struct ltt_ust_session *usess, struct agent *agt,
56 char *event_name);
57 int event_agent_disable_all(struct ltt_ust_session *usess, struct agent *agt);
58
59 const char *event_get_default_agent_ust_name(enum lttng_domain_type domain);
60
61 #endif /* _LTT_EVENT_H */
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