2 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
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; only version 2
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.
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.
19 #ifndef _LTT_SESSIOND_H
20 #define _LTT_SESSIOND_H
22 #define DEFAULT_HOME_DIR "/tmp"
23 #define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks"
24 #define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global"
25 #define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng"
32 /* LTTng kernel tracer modules list */
33 const struct module_param kernel_modules_list
[] = {
34 { "lttng-ftrace", 0 },
35 { "lttng-kprobes", 0 },
36 { "lttng-kretprobes", 0 },
37 { "lib-ring-buffer", 1 },
39 { "ltt-ring-buffer-client-discard", 1 },
40 { "ltt-ring-buffer-client-overwrite", 1 },
41 { "ltt-ring-buffer-metadata-client", 1 },
42 { "ltt-ring-buffer-client-mmap-discard", 1 },
43 { "ltt-ring-buffer-client-mmap-overwrite", 1 },
44 { "ltt-ring-buffer-metadata-mmap-client", 1 },
45 { "lttng-probe-lttng", 1 },
47 { "lttng-probe-block", 0 },
48 { "lttng-probe-irq", 0 },
49 { "lttng-probe-kvm", 0 },
50 { "lttng-probe-sched", 0 },
51 { "lttng-probe-syscalls", 0 },
54 extern const char default_home_dir
[],
55 default_tracing_group
[],
56 default_ust_sock_dir
[],
57 default_global_apps_pipe
[];
60 * This contains extra data needed for processing a command received by the
61 * session daemon from the lttng client.
65 unsigned int lttng_msg_size
;
66 struct ltt_session
*session
;
67 struct lttcomm_lttng_msg
*llm
;
68 struct lttcomm_session_msg
*lsm
;
71 #endif /* _LTT_SESSIOND_H */