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a7333da7 JG |
1 | /* |
2 | * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca> | |
3 | * Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
4 | * 2013 - Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License, version 2 only, | |
8 | * as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License along | |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 | */ | |
19 | ||
20 | #include "lttng-sessiond.h" | |
52a0e931 JG |
21 | #include <common/compat/uuid.h> |
22 | ||
23 | lttng_uuid sessiond_uuid; | |
a7333da7 JG |
24 | |
25 | int ust_consumerd64_fd = -1; | |
26 | int ust_consumerd32_fd = -1; | |
27 | ||
28 | long page_size; | |
29 | ||
30 | struct health_app *health_sessiond; | |
31 | ||
32 | struct notification_thread_handle *notification_thread_handle; | |
33 | ||
34 | struct lttng_ht *agent_apps_ht_by_sock = NULL; | |
35 | ||
36 | int kernel_tracer_fd = -1; | |
917a718d JG |
37 | struct lttng_kernel_tracer_version kernel_tracer_version; |
38 | struct lttng_kernel_tracer_abi_version kernel_tracer_abi_version; | |
a7333da7 | 39 | |
e32d7f27 | 40 | int kernel_poll_pipe[2] = { -1, -1 }; |
a7333da7 JG |
41 | |
42 | pid_t ppid; | |
43 | pid_t child_ppid; | |
44 | ||
45 | struct sessiond_config config; | |
917a718d JG |
46 | |
47 | struct consumer_data kconsumer_data = { | |
48 | .type = LTTNG_CONSUMER_KERNEL, | |
49 | .err_sock = -1, | |
50 | .cmd_sock = -1, | |
51 | .channel_monitor_pipe = -1, | |
52 | .pid_mutex = PTHREAD_MUTEX_INITIALIZER, | |
53 | .lock = PTHREAD_MUTEX_INITIALIZER, | |
917a718d JG |
54 | }; |
55 | ||
56 | struct consumer_data ustconsumer64_data = { | |
57 | .type = LTTNG_CONSUMER64_UST, | |
58 | .err_sock = -1, | |
59 | .cmd_sock = -1, | |
60 | .channel_monitor_pipe = -1, | |
61 | .pid_mutex = PTHREAD_MUTEX_INITIALIZER, | |
62 | .lock = PTHREAD_MUTEX_INITIALIZER, | |
917a718d JG |
63 | }; |
64 | ||
65 | struct consumer_data ustconsumer32_data = { | |
66 | .type = LTTNG_CONSUMER32_UST, | |
67 | .err_sock = -1, | |
68 | .cmd_sock = -1, | |
69 | .channel_monitor_pipe = -1, | |
70 | .pid_mutex = PTHREAD_MUTEX_INITIALIZER, | |
71 | .lock = PTHREAD_MUTEX_INITIALIZER, | |
917a718d JG |
72 | }; |
73 | ||
74 | enum consumerd_state ust_consumerd_state; | |
75 | enum consumerd_state kernel_consumerd_state; | |
52a0e931 JG |
76 | |
77 | static void __attribute__((constructor)) init_sessiond_uuid(void) | |
78 | { | |
79 | if (lttng_uuid_generate(sessiond_uuid)) { | |
80 | ERR("Failed to generate a session daemon UUID"); | |
81 | abort(); | |
82 | } | |
83 | } |