2 * Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
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.
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
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.
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.
30 /* Session commands */
31 int cmd_create_session_uri(char *name
, struct lttng_uri
*uris
,
32 size_t nb_uri
, lttng_sock_cred
*creds
, unsigned int live_timer
);
33 int cmd_create_session_snapshot(char *name
, struct lttng_uri
*uris
,
34 size_t nb_uri
, lttng_sock_cred
*creds
);
35 int cmd_destroy_session(struct ltt_session
*session
, int wpipe
);
37 /* Channel commands */
38 int cmd_disable_channel(struct ltt_session
*session
,
39 enum lttng_domain_type domain
, char *channel_name
);
40 int cmd_enable_channel(struct ltt_session
*session
,
41 struct lttng_domain
*domain
, struct lttng_channel
*attr
,
43 int cmd_track_id(struct ltt_session
*session
,
44 enum lttng_tracker_type tracker_type
,
45 enum lttng_domain_type domain
,
46 struct lttng_tracker_id
*id
);
47 int cmd_untrack_id(struct ltt_session
*session
,
48 enum lttng_tracker_type tracker_type
,
49 enum lttng_domain_type domain
,
50 struct lttng_tracker_id
*id
);
53 int cmd_disable_event(struct ltt_session
*session
,
54 enum lttng_domain_type domain
,
56 struct lttng_event
*event
);
57 int cmd_add_context(struct ltt_session
*session
, enum lttng_domain_type domain
,
58 char *channel_name
, struct lttng_event_context
*ctx
, int kwpipe
);
59 int cmd_set_filter(struct ltt_session
*session
, enum lttng_domain_type domain
,
60 char *channel_name
, struct lttng_event
*event
,
61 struct lttng_filter_bytecode
*bytecode
);
62 int cmd_enable_event(struct ltt_session
*session
, struct lttng_domain
*domain
,
63 char *channel_name
, struct lttng_event
*event
,
64 char *filter_expression
,
65 struct lttng_filter_bytecode
*filter
,
66 struct lttng_event_exclusion
*exclusion
,
69 /* Trace session action commands */
70 int cmd_start_trace(struct ltt_session
*session
);
71 int cmd_stop_trace(struct ltt_session
*session
);
73 /* Consumer commands */
74 int cmd_register_consumer(struct ltt_session
*session
,
75 enum lttng_domain_type domain
,
76 const char *sock_path
, struct consumer_data
*cdata
);
77 int cmd_set_consumer_uri(struct ltt_session
*session
, size_t nb_uri
,
78 struct lttng_uri
*uris
);
79 int cmd_setup_relayd(struct ltt_session
*session
);
81 /* Listing commands */
82 ssize_t
cmd_list_domains(struct ltt_session
*session
,
83 struct lttng_domain
**domains
);
84 ssize_t
cmd_list_events(enum lttng_domain_type domain
,
85 struct ltt_session
*session
, char *channel_name
,
86 struct lttng_event
**events
, size_t *total_size
);
87 ssize_t
cmd_list_channels(enum lttng_domain_type domain
,
88 struct ltt_session
*session
, struct lttng_channel
**channels
);
89 ssize_t
cmd_list_domains(struct ltt_session
*session
,
90 struct lttng_domain
**domains
);
91 void cmd_list_lttng_sessions(struct lttng_session
*sessions
, uid_t uid
,
93 ssize_t
cmd_list_tracepoint_fields(enum lttng_domain_type domain
,
94 struct lttng_event_field
**fields
);
95 ssize_t
cmd_list_tracepoints(enum lttng_domain_type domain
,
96 struct lttng_event
**events
);
97 ssize_t
cmd_snapshot_list_outputs(struct ltt_session
*session
,
98 struct lttng_snapshot_output
**outputs
);
99 ssize_t
cmd_list_syscalls(struct lttng_event
**events
);
100 ssize_t
cmd_list_tracker_ids(enum lttng_tracker_type tracker_type
,
101 struct ltt_session
*session
,
102 enum lttng_domain_type domain
,
103 struct lttng_tracker_id
**ids
);
105 int cmd_data_pending(struct ltt_session
*session
);
108 int cmd_snapshot_add_output(struct ltt_session
*session
,
109 struct lttng_snapshot_output
*output
, uint32_t *id
);
110 int cmd_snapshot_del_output(struct ltt_session
*session
,
111 struct lttng_snapshot_output
*output
);
112 int cmd_snapshot_record(struct ltt_session
*session
,
113 struct lttng_snapshot_output
*output
, int wait
);
115 int cmd_set_session_shm_path(struct ltt_session
*session
,
116 const char *shm_path
);
117 int cmd_regenerate_metadata(struct ltt_session
*session
);
118 int cmd_regenerate_statedump(struct ltt_session
*session
);