src/bin/lttng-sessiond/globals.c

   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"
  21
  22 int ust_consumerd64_fd = -1;
  23 int ust_consumerd32_fd = -1;
  24
  25 long page_size;
  26
  27 struct health_app *health_sessiond;
  28
  29 struct notification_thread_handle *notification_thread_handle;
  30
  31 struct lttng_ht *agent_apps_ht_by_sock = NULL;
  32
  33 int kernel_tracer_fd = -1;
  34 struct lttng_kernel_tracer_version kernel_tracer_version;
  35 struct lttng_kernel_tracer_abi_version kernel_tracer_abi_version;
  36
  37 int apps_cmd_notify_pipe[2] = { -1, -1 };
  38 int kernel_poll_pipe[2] = { -1, -1 };
  39
  40 pid_t ppid;
  41 pid_t child_ppid;
  42
  43 struct sessiond_config config;
  44
  45 struct consumer_data kconsumer_data = {
  46         .type = LTTNG_CONSUMER_KERNEL,
  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         .cond = PTHREAD_COND_INITIALIZER,
  53         .cond_mutex = PTHREAD_MUTEX_INITIALIZER,
  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,
  63         .cond = PTHREAD_COND_INITIALIZER,
  64         .cond_mutex = PTHREAD_MUTEX_INITIALIZER,
  65 };
  66
  67 struct consumer_data ustconsumer32_data = {
  68         .type = LTTNG_CONSUMER32_UST,
  69         .err_sock = -1,
  70         .cmd_sock = -1,
  71         .channel_monitor_pipe = -1,
  72         .pid_mutex = PTHREAD_MUTEX_INITIALIZER,
  73         .lock = PTHREAD_MUTEX_INITIALIZER,
  74         .cond = PTHREAD_COND_INITIALIZER,
  75         .cond_mutex = PTHREAD_MUTEX_INITIALIZER,
  76 };
  77
  78 enum consumerd_state ust_consumerd_state;
  79 enum consumerd_state kernel_consumerd_state;