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2f77fc4b DG |
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" | |
2f77fc4b DG |
22 | #include "session.h" |
23 | ||
b0880ae5 JG |
24 | struct notification_thread_handle; |
25 | ||
2f77fc4b DG |
26 | /* |
27 | * Init the command subsystem. Must be called before using any of the functions | |
28 | * above. This is called in the main() of the session daemon. | |
29 | */ | |
30 | void cmd_init(void); | |
31 | ||
32 | /* Session commands */ | |
33 | int cmd_create_session_uri(char *name, struct lttng_uri *uris, | |
ecc48a90 | 34 | size_t nb_uri, lttng_sock_cred *creds, unsigned int live_timer); |
27babd3a DG |
35 | int cmd_create_session_snapshot(char *name, struct lttng_uri *uris, |
36 | size_t nb_uri, lttng_sock_cred *creds); | |
90936dcf JD |
37 | int cmd_destroy_session(struct ltt_session *session, int wpipe, |
38 | struct notification_thread_handle *notification_thread_handle); | |
2f77fc4b DG |
39 | |
40 | /* Channel commands */ | |
56a37563 JG |
41 | int cmd_disable_channel(struct ltt_session *session, |
42 | enum lttng_domain_type domain, char *channel_name); | |
7972aab2 | 43 | int cmd_enable_channel(struct ltt_session *session, |
56a37563 JG |
44 | struct lttng_domain *domain, struct lttng_channel *attr, |
45 | int wpipe); | |
a24248b3 MD |
46 | int cmd_track_id(struct ltt_session *session, |
47 | enum lttng_tracker_type tracker_type, | |
48 | enum lttng_domain_type domain, | |
49 | struct lttng_tracker_id *id); | |
50 | int cmd_untrack_id(struct ltt_session *session, | |
51 | enum lttng_tracker_type tracker_type, | |
52 | enum lttng_domain_type domain, | |
53 | struct lttng_tracker_id *id); | |
2f77fc4b DG |
54 | |
55 | /* Event commands */ | |
56a37563 JG |
56 | int cmd_disable_event(struct ltt_session *session, |
57 | enum lttng_domain_type domain, | |
6e911cad MD |
58 | char *channel_name, |
59 | struct lttng_event *event); | |
56a37563 | 60 | int cmd_add_context(struct ltt_session *session, enum lttng_domain_type domain, |
601d5acf | 61 | char *channel_name, struct lttng_event_context *ctx, int kwpipe); |
56a37563 | 62 | int cmd_set_filter(struct ltt_session *session, enum lttng_domain_type domain, |
178191b3 | 63 | char *channel_name, struct lttng_event *event, |
2f77fc4b | 64 | struct lttng_filter_bytecode *bytecode); |
7972aab2 | 65 | int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain, |
025faf73 | 66 | char *channel_name, struct lttng_event *event, |
6b453b5e | 67 | char *filter_expression, |
db8f1377 JI |
68 | struct lttng_filter_bytecode *filter, |
69 | struct lttng_event_exclusion *exclusion, | |
70 | int wpipe); | |
2f77fc4b DG |
71 | |
72 | /* Trace session action commands */ | |
73 | int cmd_start_trace(struct ltt_session *session); | |
74 | int cmd_stop_trace(struct ltt_session *session); | |
75 | ||
76 | /* Consumer commands */ | |
56a37563 JG |
77 | int cmd_register_consumer(struct ltt_session *session, |
78 | enum lttng_domain_type domain, | |
2f77fc4b | 79 | const char *sock_path, struct consumer_data *cdata); |
bda32d56 JG |
80 | int cmd_set_consumer_uri(struct ltt_session *session, size_t nb_uri, |
81 | struct lttng_uri *uris); | |
ffe60014 | 82 | int cmd_setup_relayd(struct ltt_session *session); |
2f77fc4b DG |
83 | |
84 | /* Listing commands */ | |
85 | ssize_t cmd_list_domains(struct ltt_session *session, | |
86 | struct lttng_domain **domains); | |
56a37563 JG |
87 | ssize_t cmd_list_events(enum lttng_domain_type domain, |
88 | struct ltt_session *session, char *channel_name, | |
b4e3ceb9 | 89 | struct lttng_event **events, size_t *total_size); |
56a37563 JG |
90 | ssize_t cmd_list_channels(enum lttng_domain_type domain, |
91 | struct ltt_session *session, struct lttng_channel **channels); | |
2f77fc4b DG |
92 | ssize_t cmd_list_domains(struct ltt_session *session, |
93 | struct lttng_domain **domains); | |
94 | void cmd_list_lttng_sessions(struct lttng_session *sessions, uid_t uid, | |
95 | gid_t gid); | |
56a37563 | 96 | ssize_t cmd_list_tracepoint_fields(enum lttng_domain_type domain, |
2f77fc4b | 97 | struct lttng_event_field **fields); |
56a37563 JG |
98 | ssize_t cmd_list_tracepoints(enum lttng_domain_type domain, |
99 | struct lttng_event **events); | |
6dc3064a DG |
100 | ssize_t cmd_snapshot_list_outputs(struct ltt_session *session, |
101 | struct lttng_snapshot_output **outputs); | |
834978fd | 102 | ssize_t cmd_list_syscalls(struct lttng_event **events); |
a24248b3 MD |
103 | ssize_t cmd_list_tracker_ids(enum lttng_tracker_type tracker_type, |
104 | struct ltt_session *session, | |
105 | enum lttng_domain_type domain, | |
106 | struct lttng_tracker_id **ids); | |
2f77fc4b | 107 | |
6d805429 | 108 | int cmd_data_pending(struct ltt_session *session); |
2f77fc4b | 109 | |
6dc3064a DG |
110 | /* Snapshot */ |
111 | int cmd_snapshot_add_output(struct ltt_session *session, | |
112 | struct lttng_snapshot_output *output, uint32_t *id); | |
113 | int cmd_snapshot_del_output(struct ltt_session *session, | |
114 | struct lttng_snapshot_output *output); | |
115 | int cmd_snapshot_record(struct ltt_session *session, | |
116 | struct lttng_snapshot_output *output, int wait); | |
117 | ||
d7ba1388 MD |
118 | int cmd_set_session_shm_path(struct ltt_session *session, |
119 | const char *shm_path); | |
eded6438 | 120 | int cmd_regenerate_metadata(struct ltt_session *session); |
c2561365 | 121 | int cmd_regenerate_statedump(struct ltt_session *session); |
d7ba1388 | 122 | |
b0880ae5 JG |
123 | int cmd_register_trigger(struct command_ctx *cmd_ctx, int sock, |
124 | struct notification_thread_handle *notification_thread_handle); | |
125 | int cmd_unregister_trigger(struct command_ctx *cmd_ctx, int sock, | |
126 | struct notification_thread_handle *notification_thread_handle); | |
127 | ||
5c408ad8 JD |
128 | int cmd_rotate_session(struct ltt_session *session, |
129 | struct lttng_rotate_session_return *rotate_return); | |
d68c9a04 JD |
130 | int cmd_rotate_get_info(struct ltt_session *session, |
131 | struct lttng_rotation_get_info_return *info_return, | |
132 | uint64_t rotate_id); | |
133 | int cmd_session_get_current_output(struct ltt_session *session, | |
134 | struct lttng_session_get_current_output_return *output_return); | |
259c2674 | 135 | int cmd_rotation_set_schedule(struct ltt_session *session, uint64_t timer_us, |
90936dcf JD |
136 | uint64_t size, |
137 | struct notification_thread_handle *notification_thread_handle); | |
5c408ad8 | 138 | |
2f77fc4b | 139 | #endif /* CMD_H */ |