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826d496d MD |
1 | /* |
2 | * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca> | |
fac6795d DG |
3 | * |
4 | * This program is free software; you can redistribute it and/or | |
5 | * modify it under the terms of the GNU General Public License | |
6 | * as published by the Free Software Foundation; either version 2 | |
7 | * of the License, or (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
fac6795d DG |
17 | */ |
18 | ||
19 | #ifndef _LIBLTTNGCTL_H | |
20 | #define _LIBLTTNGCTL_H | |
21 | ||
57167058 | 22 | #include <limits.h> |
8028d920 | 23 | #include <uuid/uuid.h> |
57167058 | 24 | |
5b8719f5 DG |
25 | /* Default unix group name for tracing. |
26 | */ | |
fac6795d DG |
27 | #define DEFAULT_TRACING_GROUP "tracing" |
28 | ||
5b8719f5 DG |
29 | /* Environment variable to set session daemon |
30 | * binary path. | |
31 | */ | |
32 | #define LTTNG_SESSIOND_PATH_ENV "LTTNG_SESSIOND_PATH" | |
33 | ||
57167058 | 34 | /* From libuuid |
fac6795d DG |
35 | */ |
36 | #define UUID_STR_LEN 37 | |
37 | ||
57167058 DG |
38 | /* Simple structure representing a session. |
39 | */ | |
40 | struct lttng_session { | |
41 | char name[NAME_MAX]; | |
42 | char uuid[UUID_STR_LEN]; | |
43 | }; | |
44 | ||
8028d920 DG |
45 | extern int lttng_create_session(char *name, uuid_t *session_id); |
46 | extern int lttng_destroy_session(uuid_t *uuid); | |
fac6795d DG |
47 | extern int lttng_connect_sessiond(void); |
48 | extern int lttng_set_tracing_group(const char *name); | |
49 | extern int lttng_check_session_daemon(void); | |
50 | extern const char *lttng_get_readable_code(int code); | |
ca95a216 DG |
51 | extern int lttng_ust_list_apps(pid_t **pids); |
52 | extern int lttng_list_sessions(struct lttng_session **sessions); | |
e8be5f4f | 53 | extern void lttng_set_current_session_uuid(char *uuid); |
fac6795d DG |
54 | |
55 | #endif /* _LIBLTTNGCTL_H */ |