lttng.h API update: set filter becomes enable event with filter
[lttng-tools.git] / src / bin / lttng-sessiond / cmd.h
1 /*
2 * Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License, version 2 only, as
6 * published by the Free Software Foundation.
7 *
8 * This program 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 General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License along with
14 * this program; if not, write to the Free Software Foundation, Inc., 51
15 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16 */
17
18 #ifndef CMD_H
19 #define CMD_H
20
21 #include "context.h"
22 #include "session.h"
23
24 /*
25 * Init the command subsystem. Must be called before using any of the functions
26 * above. This is called in the main() of the session daemon.
27 */
28 void cmd_init(void);
29
30 /* Session commands */
31 int cmd_create_session_uri(char *name, struct lttng_uri *uris,
32 size_t nb_uri, lttng_sock_cred *creds);
33 int cmd_destroy_session(struct ltt_session *session, int wpipe);
34
35 /* Channel commands */
36 int cmd_disable_channel(struct ltt_session *session, int domain,
37 char *channel_name);
38 int cmd_enable_channel(struct ltt_session *session, int domain,
39 struct lttng_channel *attr, int wpipe);
40
41 /* Event commands */
42 int cmd_disable_event(struct ltt_session *session, int domain,
43 char *channel_name, char *event_name);
44 int cmd_disable_event_all(struct ltt_session *session, int domain,
45 char *channel_name);
46 int cmd_add_context(struct ltt_session *session, int domain,
47 char *channel_name, struct lttng_event_context *ctx, int kwpipe);
48 int cmd_set_filter(struct ltt_session *session, int domain,
49 char *channel_name, struct lttng_event *event,
50 struct lttng_filter_bytecode *bytecode);
51 int cmd_enable_event(struct ltt_session *session, int domain,
52 char *channel_name, struct lttng_event *event,
53 struct lttng_filter_bytecode *filter, int wpipe);
54 int cmd_enable_event_all(struct ltt_session *session, int domain,
55 char *channel_name, int event_type,
56 struct lttng_filter_bytecode *filter, int wpipe);
57
58 /* Trace session action commands */
59 int cmd_start_trace(struct ltt_session *session);
60 int cmd_stop_trace(struct ltt_session *session);
61
62 /* Consumer commands */
63 int cmd_register_consumer(struct ltt_session *session, int domain,
64 const char *sock_path, struct consumer_data *cdata);
65 int cmd_disable_consumer(int domain, struct ltt_session *session);
66 int cmd_enable_consumer(int domain, struct ltt_session *session);
67 int cmd_set_consumer_uri(int domain, struct ltt_session *session,
68 size_t nb_uri, struct lttng_uri *uris);
69
70 /* Listing commands */
71 ssize_t cmd_list_domains(struct ltt_session *session,
72 struct lttng_domain **domains);
73 ssize_t cmd_list_events(int domain, struct ltt_session *session,
74 char *channel_name, struct lttng_event **events);
75 ssize_t cmd_list_channels(int domain, struct ltt_session *session,
76 struct lttng_channel **channels);
77 ssize_t cmd_list_domains(struct ltt_session *session,
78 struct lttng_domain **domains);
79 void cmd_list_lttng_sessions(struct lttng_session *sessions, uid_t uid,
80 gid_t gid);
81 ssize_t cmd_list_tracepoint_fields(int domain,
82 struct lttng_event_field **fields);
83 ssize_t cmd_list_tracepoints(int domain, struct lttng_event **events);
84
85 int cmd_calibrate(int domain, struct lttng_calibrate *calibrate);
86 int cmd_data_pending(struct ltt_session *session);
87
88 #endif /* CMD_H */
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