20aa790a7540d4dcfd0adbb8897a7da81ff47582
[lttng-tools.git] / src / bin / lttng-sessiond / globals.c
1 /*
2 * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
3 * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
4 * Copyright (C) 2013 Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 *
6 * SPDX-License-Identifier: GPL-2.0-only
7 *
8 */
9
10 #include "lttng-sessiond.h"
11 #include <common/uuid.h>
12
13 lttng_uuid sessiond_uuid;
14
15 int ust_consumerd64_fd = -1;
16 int ust_consumerd32_fd = -1;
17
18 long page_size;
19
20 struct health_app *health_sessiond;
21
22 struct notification_thread_handle *notification_thread_handle;
23
24 struct lttng_ht *agent_apps_ht_by_sock = NULL;
25
26 struct lttng_kernel_tracer_version kernel_tracer_version;
27 struct lttng_kernel_tracer_abi_version kernel_tracer_abi_version;
28
29 int kernel_poll_pipe[2] = { -1, -1 };
30
31 pid_t ppid;
32 pid_t child_ppid;
33
34 struct sessiond_config config;
35
36 struct consumer_data kconsumer_data = {
37 .type = LTTNG_CONSUMER_KERNEL,
38 .err_sock = -1,
39 .cmd_sock = -1,
40 .channel_monitor_pipe = -1,
41 .pid_mutex = PTHREAD_MUTEX_INITIALIZER,
42 .lock = PTHREAD_MUTEX_INITIALIZER,
43 };
44
45 struct consumer_data ustconsumer64_data = {
46 .type = LTTNG_CONSUMER64_UST,
47 .err_sock = -1,
48 .cmd_sock = -1,
49 .channel_monitor_pipe = -1,
50 .pid_mutex = PTHREAD_MUTEX_INITIALIZER,
51 .lock = PTHREAD_MUTEX_INITIALIZER,
52 };
53
54 struct consumer_data ustconsumer32_data = {
55 .type = LTTNG_CONSUMER32_UST,
56 .err_sock = -1,
57 .cmd_sock = -1,
58 .channel_monitor_pipe = -1,
59 .pid_mutex = PTHREAD_MUTEX_INITIALIZER,
60 .lock = PTHREAD_MUTEX_INITIALIZER,
61 };
62
63 enum consumerd_state ust_consumerd_state;
64 enum consumerd_state kernel_consumerd_state;
65
66 static void __attribute__((constructor)) init_sessiond_uuid(void)
67 {
68 if (lttng_uuid_generate(sessiond_uuid)) {
69 ERR("Failed to generate a session daemon UUID");
70 abort();
71 }
72 }
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