| 1 | /* |
| 2 | * Copyright (C) 2012 Christian Babeux <christian.babeux@efficios.com> |
| 3 | * Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 4 | * |
| 5 | * SPDX-License-Identifier: GPL-2.0-only |
| 6 | * |
| 7 | */ |
| 8 | |
| 9 | #include <stdlib.h> |
| 10 | #include <string.h> |
| 11 | #include <pthread.h> |
| 12 | #include <urcu.h> |
| 13 | |
| 14 | /* |
| 15 | * Check if the specified environment variable is set. |
| 16 | * Return 1 if set, otherwise 0. |
| 17 | */ |
| 18 | static |
| 19 | int check_env_var(const char *env) |
| 20 | { |
| 21 | if (env) { |
| 22 | char *env_val = getenv(env); |
| 23 | if (env_val && (strncmp(env_val, "1", 1) == 0)) { |
| 24 | return 1; |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | return 0; |
| 29 | } |
| 30 | |
| 31 | /* Session daemon */ |
| 32 | |
| 33 | int __testpoint_sessiond_thread_manage_clients(void); |
| 34 | int __testpoint_sessiond_thread_manage_clients(void) |
| 35 | { |
| 36 | const char *var = "LTTNG_SESSIOND_THREAD_MANAGE_CLIENTS_TP_FAIL"; |
| 37 | |
| 38 | if (check_env_var(var)) { |
| 39 | return 1; |
| 40 | } |
| 41 | |
| 42 | return 0; |
| 43 | } |
| 44 | |
| 45 | int __testpoint_sessiond_thread_registration_apps(void); |
| 46 | int __testpoint_sessiond_thread_registration_apps(void) |
| 47 | { |
| 48 | const char *var = "LTTNG_SESSIOND_THREAD_REG_APPS_TP_FAIL"; |
| 49 | |
| 50 | if (check_env_var(var)) { |
| 51 | return 1; |
| 52 | } |
| 53 | |
| 54 | return 0; |
| 55 | } |
| 56 | |
| 57 | int __testpoint_sessiond_thread_manage_apps(void); |
| 58 | int __testpoint_sessiond_thread_manage_apps(void) |
| 59 | { |
| 60 | const char *var = "LTTNG_SESSIOND_THREAD_MANAGE_APPS_TP_FAIL"; |
| 61 | |
| 62 | if (check_env_var(var)) { |
| 63 | return 1; |
| 64 | } |
| 65 | |
| 66 | return 0; |
| 67 | } |
| 68 | |
| 69 | int __testpoint_sessiond_thread_manage_kernel(void); |
| 70 | int __testpoint_sessiond_thread_manage_kernel(void) |
| 71 | { |
| 72 | const char *var = "LTTNG_SESSIOND_THREAD_MANAGE_KERNEL_TP_FAIL"; |
| 73 | |
| 74 | if (check_env_var(var)) { |
| 75 | return 1; |
| 76 | } |
| 77 | |
| 78 | return 0; |
| 79 | } |
| 80 | |
| 81 | int __testpoint_sessiond_thread_manage_consumer(void); |
| 82 | int __testpoint_sessiond_thread_manage_consumer(void) |
| 83 | { |
| 84 | const char *var = "LTTNG_SESSIOND_THREAD_MANAGE_CONSUMER_TP_FAIL"; |
| 85 | |
| 86 | if (check_env_var(var)) { |
| 87 | return 1; |
| 88 | } |
| 89 | |
| 90 | return 0; |
| 91 | } |
| 92 | |
| 93 | int __testpoint_sessiond_thread_ht_cleanup(void); |
| 94 | int __testpoint_sessiond_thread_ht_cleanup(void) |
| 95 | { |
| 96 | const char *var = "LTTNG_SESSIOND_THREAD_HT_CLEANUP_TP_FAIL"; |
| 97 | |
| 98 | if (check_env_var(var)) { |
| 99 | return 1; |
| 100 | } |
| 101 | |
| 102 | return 0; |
| 103 | } |
| 104 | |
| 105 | int __testpoint_sessiond_thread_app_manage_notify(void); |
| 106 | int __testpoint_sessiond_thread_app_manage_notify(void) |
| 107 | { |
| 108 | const char *var = "LTTNG_SESSIOND_THREAD_APP_MANAGE_NOTIFY_TP_FAIL"; |
| 109 | |
| 110 | if (check_env_var(var)) { |
| 111 | return 1; |
| 112 | } |
| 113 | |
| 114 | return 0; |
| 115 | } |
| 116 | |
| 117 | int __testpoint_sessiond_thread_app_reg_dispatch(void); |
| 118 | int __testpoint_sessiond_thread_app_reg_dispatch(void) |
| 119 | { |
| 120 | const char *var = "LTTNG_SESSIOND_THREAD_APP_REG_DISPATCH_TP_FAIL"; |
| 121 | |
| 122 | if (check_env_var(var)) { |
| 123 | return 1; |
| 124 | } |
| 125 | |
| 126 | return 0; |
| 127 | } |
| 128 | |
| 129 | /* Consumer daemon */ |
| 130 | |
| 131 | int __testpoint_consumerd_thread_channel(void); |
| 132 | int __testpoint_consumerd_thread_channel(void) |
| 133 | { |
| 134 | const char *var = "LTTNG_CONSUMERD_THREAD_CHANNEL_TP_FAIL"; |
| 135 | |
| 136 | if (check_env_var(var)) { |
| 137 | return 1; |
| 138 | } |
| 139 | |
| 140 | return 0; |
| 141 | } |
| 142 | |
| 143 | int __testpoint_consumerd_thread_metadata(void); |
| 144 | int __testpoint_consumerd_thread_metadata(void) |
| 145 | { |
| 146 | const char *var = "LTTNG_CONSUMERD_THREAD_METADATA_TP_FAIL"; |
| 147 | |
| 148 | if (check_env_var(var)) { |
| 149 | return 1; |
| 150 | } |
| 151 | |
| 152 | return 0; |
| 153 | } |
| 154 | |
| 155 | int __testpoint_consumerd_thread_data(void); |
| 156 | int __testpoint_consumerd_thread_data(void) |
| 157 | { |
| 158 | const char *var = "LTTNG_CONSUMERD_THREAD_DATA_TP_FAIL"; |
| 159 | |
| 160 | if (check_env_var(var)) { |
| 161 | return 1; |
| 162 | } |
| 163 | |
| 164 | return 0; |
| 165 | } |
| 166 | |
| 167 | int __testpoint_consumerd_thread_sessiond(void); |
| 168 | int __testpoint_consumerd_thread_sessiond(void) |
| 169 | { |
| 170 | const char *var = "LTTNG_CONSUMERD_THREAD_SESSIOND_TP_FAIL"; |
| 171 | |
| 172 | if (check_env_var(var)) { |
| 173 | return 1; |
| 174 | } |
| 175 | |
| 176 | return 0; |
| 177 | } |
| 178 | |
| 179 | int __testpoint_consumerd_thread_metadata_timer(void); |
| 180 | int __testpoint_consumerd_thread_metadata_timer(void) |
| 181 | { |
| 182 | const char *var = "LTTNG_CONSUMERD_THREAD_METADATA_TIMER_TP_FAIL"; |
| 183 | |
| 184 | if (check_env_var(var)) { |
| 185 | return 1; |
| 186 | } |
| 187 | |
| 188 | return 0; |
| 189 | } |
| 190 | |
| 191 | /* Relay daemon */ |
| 192 | |
| 193 | int __testpoint_relayd_thread_dispatcher(void); |
| 194 | int __testpoint_relayd_thread_dispatcher(void) |
| 195 | { |
| 196 | const char *var = "LTTNG_RELAYD_THREAD_DISPATCHER_TP_FAIL"; |
| 197 | |
| 198 | if (check_env_var(var)) { |
| 199 | return 1; |
| 200 | } |
| 201 | |
| 202 | return 0; |
| 203 | } |
| 204 | |
| 205 | int __testpoint_relayd_thread_worker(void); |
| 206 | int __testpoint_relayd_thread_worker(void) |
| 207 | { |
| 208 | const char *var = "LTTNG_RELAYD_THREAD_WORKER_TP_FAIL"; |
| 209 | |
| 210 | if (check_env_var(var)) { |
| 211 | return 1; |
| 212 | } |
| 213 | |
| 214 | return 0; |
| 215 | } |
| 216 | |
| 217 | int __testpoint_relayd_thread_listener(void); |
| 218 | int __testpoint_relayd_thread_listener(void) |
| 219 | { |
| 220 | const char *var = "LTTNG_RELAYD_THREAD_LISTENER_TP_FAIL"; |
| 221 | |
| 222 | if (check_env_var(var)) { |
| 223 | return 1; |
| 224 | } |
| 225 | |
| 226 | return 0; |
| 227 | } |
| 228 | |
| 229 | int __testpoint_relayd_thread_live_dispatcher(void); |
| 230 | int __testpoint_relayd_thread_live_dispatcher(void) |
| 231 | { |
| 232 | const char *var = "LTTNG_RELAYD_THREAD_LIVE_DISPATCHER_TP_FAIL"; |
| 233 | |
| 234 | if (check_env_var(var)) { |
| 235 | return 1; |
| 236 | } |
| 237 | |
| 238 | return 0; |
| 239 | } |
| 240 | |
| 241 | int __testpoint_relayd_thread_live_worker(void); |
| 242 | int __testpoint_relayd_thread_live_worker(void) |
| 243 | { |
| 244 | const char *var = "LTTNG_RELAYD_THREAD_LIVE_WORKER_TP_FAIL"; |
| 245 | |
| 246 | if (check_env_var(var)) { |
| 247 | return 1; |
| 248 | } |
| 249 | |
| 250 | return 0; |
| 251 | } |
| 252 | |
| 253 | int __testpoint_relayd_thread_live_listener(void); |
| 254 | int __testpoint_relayd_thread_live_listener(void) |
| 255 | { |
| 256 | const char *var = "LTTNG_RELAYD_THREAD_LIVE_LISTENER_TP_FAIL"; |
| 257 | |
| 258 | if (check_env_var(var)) { |
| 259 | return 1; |
| 260 | } |
| 261 | |
| 262 | return 0; |
| 263 | } |