tests/regression/tools/health/health_exit.c

   1 /*
   2  * Copyright (C) 2012 - Christian Babeux <christian.babeux@efficios.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License, version 2 only, as
   6  * published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with
  14  * this program; if not, write to the Free Software Foundation, Inc., 51
  15  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  16  */
  17
  18 #include <stdlib.h>
  19 #include <string.h>
  20 #include <pthread.h>
  21 #include <urcu.h>
  22
  23 /*
  24  * Check if the specified environment variable is set.
  25  * Return 1 if set, otherwise 0.
  26  */
  27 int check_env_var(const char *env)
  28 {
  29         if (env) {
  30                 char *env_val = getenv(env);
  31                 if (env_val && (strncmp(env_val, "1", 1) == 0)) {
  32                         return 1;
  33                 }
  34         }
  35
  36         return 0;
  37 }
  38
  39 int __testpoint_sessiond_thread_manage_clients(void)
  40 {
  41         const char *var = "LTTNG_SESSIOND_THREAD_MANAGE_CLIENTS_EXIT";
  42
  43         if (check_env_var(var)) {
  44                 rcu_unregister_thread();
  45                 pthread_exit(NULL);
  46         }
  47
  48         return 0;
  49 }
  50
  51 int __testpoint_sessiond_thread_registration_apps(void)
  52 {
  53         const char *var = "LTTNG_SESSIOND_THREAD_REG_APPS_EXIT";
  54
  55         if (check_env_var(var)) {
  56                 pthread_exit(NULL);
  57         }
  58
  59         return 0;
  60 }
  61
  62 int __testpoint_sessiond_thread_manage_apps(void)
  63 {
  64         const char *var = "LTTNG_SESSIOND_THREAD_MANAGE_APPS_EXIT";
  65
  66         if (check_env_var(var)) {
  67                 rcu_unregister_thread();
  68                 pthread_exit(NULL);
  69         }
  70
  71         return 0;
  72 }
  73
  74 int __testpoint_sessiond_thread_manage_kernel(void)
  75 {
  76         const char *var = "LTTNG_SESSIOND_THREAD_MANAGE_KERNEL_EXIT";
  77
  78         if (check_env_var(var)) {
  79                 pthread_exit(NULL);
  80         }
  81
  82         return 0;
  83 }
  84
  85 int __testpoint_sessiond_thread_manage_consumer(void)
  86 {
  87         const char *var = "LTTNG_SESSIOND_THREAD_MANAGE_CONSUMER_EXIT";
  88
  89         if (check_env_var(var)) {
  90                 pthread_exit(NULL);
  91         }
  92
  93         return 0;
  94 }