1 /* Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
3 * This program is free software; you can redistribute it and/or
4 * modify it under the terms of the GNU General Public License
5 * as published by the Free Software Foundation; either version 2
6 * of the License, or (at your option) any later version.
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.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 #ifndef _LTT_SESSIOND_H
20 #define _LTT_SESSIOND_H
22 const char default_home_dir
[] = "/tmp";
23 const char default_tracing_group
[] = "tracing";
24 const char default_ust_sock_dir
[] = "/tmp/ust-app-socks";
25 const char default_global_apps_pipe
[] = "/tmp/ust-app-socks/global";
27 /* LTTng trace representation */
28 struct ltt_lttng_trace
{
29 struct cds_list_head list
;
30 char trace_name
[NAME_MAX
];
31 struct cds_list_head marker_list
;
34 /* UST trace representation */
35 struct ltt_ust_trace
{
36 struct cds_list_head list
;
38 char trace_name
[NAME_MAX
];
39 struct cds_list_head markers
;
42 struct ltt_ust_marker
{
43 struct cds_list_head list
;
48 /* Global session list */
49 struct ltt_session_list
{
50 struct cds_list_head head
;
53 /* Traceable application list */
54 struct ltt_traceable_app_list
{
55 struct cds_list_head head
;
59 * Registered traceable applications. Libust registers
60 * to the session daemon and a linked list is kept
61 * of all running traceable app.
63 struct ltt_traceable_app
{
64 struct cds_list_head list
;
66 uid_t uid
; /* User ID that owns the apps */
70 * ltt-session - This data structure contains information needed
71 * to identify a tracing session for both LTTng and UST.
75 struct cds_list_head list
;
77 struct cds_list_head ust_traces
;
78 struct cds_list_head lttng_traces
;
83 #endif /* _LTT_SESSIOND_H */