src/bin/lttng-sessiond/globals.cpp

   1 /*
   2  * Copyright (C) 2011 EfficiOS Inc.
   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 the_sessiond_uuid;
  14
  15 int the_ust_consumerd64_fd = -1;
  16 int the_ust_consumerd32_fd = -1;
  17
  18 long the_page_size;
  19
  20 struct health_app *the_health_sessiond;
  21
  22 struct notification_thread_handle *the_notification_thread_handle;
  23
  24 struct lttng_ht *the_agent_apps_ht_by_sock = NULL;
  25 struct lttng_ht *the_trigger_agents_ht_by_domain = NULL;
  26
  27 struct lttng_kernel_abi_tracer_version the_kernel_tracer_version;
  28 struct lttng_kernel_abi_tracer_abi_version the_kernel_tracer_abi_version;
  29
  30 int the_kernel_poll_pipe[2] = {-1, -1};
  31
  32 pid_t the_ppid;
  33 pid_t the_child_ppid;
  34
  35 struct sessiond_config the_config;
  36
  37 consumer_data the_kconsumer_data(LTTNG_CONSUMER_KERNEL);
  38 consumer_data the_ustconsumer64_data(LTTNG_CONSUMER64_UST);
  39 consumer_data the_ustconsumer32_data(LTTNG_CONSUMER32_UST);
  40
  41 enum consumerd_state the_ust_consumerd_state;
  42 enum consumerd_state the_kernel_consumerd_state;
  43
  44 static void __attribute__((constructor)) init_sessiond_uuid(void)
  45 {
  46         if (lttng_uuid_generate(the_sessiond_uuid)) {
  47                 ERR("Failed to generate a session daemon UUID");
  48                 abort();
  49         }
  50 }