| 1 | /* |
| 2 | * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License, version 2 only, |
| 6 | * as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| 16 | */ |
| 17 | |
| 18 | #include "sessiond-config.h" |
| 19 | #include <assert.h> |
| 20 | #include "lttng-ust-ctl.h" |
| 21 | #include <common/defaults.h> |
| 22 | #include <limits.h> |
| 23 | #include <errno.h> |
| 24 | #include <ctype.h> |
| 25 | #include <common/error.h> |
| 26 | #include <common/utils.h> |
| 27 | #include <common/compat/getenv.h> |
| 28 | |
| 29 | static |
| 30 | struct sessiond_config sessiond_config_build_defaults = { |
| 31 | .quiet = false, |
| 32 | .verbose = 0, |
| 33 | .verbose_consumer = 0, |
| 34 | |
| 35 | .agent_tcp_port = DEFAULT_AGENT_TCP_PORT, |
| 36 | .app_socket_timeout = DEFAULT_APP_SOCKET_RW_TIMEOUT, |
| 37 | |
| 38 | .no_kernel = false, |
| 39 | .background = false, |
| 40 | .daemonize = false, |
| 41 | .sig_parent = false, |
| 42 | |
| 43 | .tracing_group_name.value = DEFAULT_TRACING_GROUP, |
| 44 | .kmod_probes_list.value = NULL, |
| 45 | .kmod_extra_probes_list.value = NULL, |
| 46 | |
| 47 | .rundir.value = NULL, |
| 48 | |
| 49 | .apps_unix_sock_path.value = NULL, |
| 50 | .client_unix_sock_path.value = NULL, |
| 51 | .wait_shm_path.value = NULL, |
| 52 | .health_unix_sock_path.value = NULL, |
| 53 | .lttng_ust_clock_plugin.value = NULL, |
| 54 | .pid_file_path.value = NULL, |
| 55 | .lock_file_path.value = NULL, |
| 56 | .agent_port_file_path.value = NULL, |
| 57 | .load_session_path.value = NULL, |
| 58 | |
| 59 | .consumerd32_path.value = NULL, |
| 60 | .consumerd32_bin_path.value = NULL, |
| 61 | .consumerd32_lib_dir.value = NULL, |
| 62 | .consumerd32_err_unix_sock_path.value = NULL, |
| 63 | .consumerd32_cmd_unix_sock_path.value = NULL, |
| 64 | |
| 65 | .consumerd64_path.value = NULL, |
| 66 | .consumerd64_bin_path.value = NULL, |
| 67 | .consumerd64_lib_dir.value = NULL, |
| 68 | .consumerd64_err_unix_sock_path.value = NULL, |
| 69 | .consumerd64_cmd_unix_sock_path.value = NULL, |
| 70 | |
| 71 | .kconsumerd_path.value = NULL, |
| 72 | .kconsumerd_err_unix_sock_path.value = NULL, |
| 73 | .kconsumerd_cmd_unix_sock_path.value = NULL, |
| 74 | }; |
| 75 | |
| 76 | static |
| 77 | void config_string_fini(struct config_string *str) |
| 78 | { |
| 79 | config_string_set(str, NULL); |
| 80 | } |
| 81 | |
| 82 | static |
| 83 | void config_string_set_static(struct config_string *config_str, |
| 84 | const char *value) |
| 85 | { |
| 86 | config_string_set(config_str, (char *) value); |
| 87 | config_str->should_free = false; |
| 88 | } |
| 89 | |
| 90 | /* Only use for dynamically-allocated strings. */ |
| 91 | LTTNG_HIDDEN |
| 92 | void config_string_set(struct config_string *config_str, char *value) |
| 93 | { |
| 94 | assert(config_str); |
| 95 | if (config_str->should_free) { |
| 96 | free(config_str->value); |
| 97 | config_str->should_free = false; |
| 98 | } |
| 99 | |
| 100 | config_str->should_free = !!value; |
| 101 | config_str->value = value; |
| 102 | } |
| 103 | |
| 104 | LTTNG_HIDDEN |
| 105 | int sessiond_config_apply_env_config(struct sessiond_config *config) |
| 106 | { |
| 107 | int ret = 0; |
| 108 | const char *env_value; |
| 109 | |
| 110 | env_value = getenv(DEFAULT_APP_SOCKET_TIMEOUT_ENV); |
| 111 | if (env_value) { |
| 112 | char *endptr; |
| 113 | long int_val; |
| 114 | |
| 115 | errno = 0; |
| 116 | int_val = strtoul(env_value, &endptr, 0); |
| 117 | if (errno != 0 || int_val > INT_MAX || |
| 118 | (int_val < 0 && int_val != -1)) { |
| 119 | ERR("Invalid value \"%s\" used for \"%s\" environment variable", |
| 120 | env_value, DEFAULT_APP_SOCKET_TIMEOUT_ENV); |
| 121 | ret = -1; |
| 122 | goto end; |
| 123 | } |
| 124 | |
| 125 | config->app_socket_timeout = int_val; |
| 126 | } |
| 127 | |
| 128 | env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_BIN"); |
| 129 | if (env_value) { |
| 130 | config_string_set_static(&config->consumerd32_bin_path, |
| 131 | env_value); |
| 132 | } |
| 133 | env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_BIN"); |
| 134 | if (env_value) { |
| 135 | config_string_set_static(&config->consumerd64_bin_path, |
| 136 | env_value); |
| 137 | } |
| 138 | |
| 139 | env_value = lttng_secure_getenv("LTTNG_CONSUMERD32_LIBDIR"); |
| 140 | if (env_value) { |
| 141 | config_string_set_static(&config->consumerd32_lib_dir, |
| 142 | env_value); |
| 143 | } |
| 144 | env_value = lttng_secure_getenv("LTTNG_CONSUMERD64_LIBDIR"); |
| 145 | if (env_value) { |
| 146 | config_string_set_static(&config->consumerd64_lib_dir, |
| 147 | env_value); |
| 148 | } |
| 149 | |
| 150 | env_value = lttng_secure_getenv("LTTNG_UST_CLOCK_PLUGIN"); |
| 151 | if (env_value) { |
| 152 | config_string_set_static(&config->lttng_ust_clock_plugin, |
| 153 | env_value); |
| 154 | } |
| 155 | |
| 156 | env_value = lttng_secure_getenv(DEFAULT_LTTNG_KMOD_PROBES); |
| 157 | if (env_value) { |
| 158 | config_string_set_static(&config->kmod_probes_list, |
| 159 | env_value); |
| 160 | } |
| 161 | |
| 162 | env_value = lttng_secure_getenv(DEFAULT_LTTNG_EXTRA_KMOD_PROBES); |
| 163 | if (env_value) { |
| 164 | config_string_set_static(&config->kmod_extra_probes_list, |
| 165 | env_value); |
| 166 | } |
| 167 | end: |
| 168 | return ret; |
| 169 | } |
| 170 | |
| 171 | static |
| 172 | int config_set_paths_root(struct sessiond_config *config) |
| 173 | { |
| 174 | int ret = 0; |
| 175 | |
| 176 | config_string_set(&config->rundir, strdup(DEFAULT_LTTNG_RUNDIR)); |
| 177 | if (!config->rundir.value) { |
| 178 | ERR("Failed to set rundir"); |
| 179 | ret = -1; |
| 180 | goto end; |
| 181 | } |
| 182 | |
| 183 | config_string_set_static(&config->apps_unix_sock_path, |
| 184 | DEFAULT_GLOBAL_APPS_UNIX_SOCK); |
| 185 | config_string_set_static(&config->client_unix_sock_path, |
| 186 | DEFAULT_GLOBAL_CLIENT_UNIX_SOCK); |
| 187 | config_string_set_static(&config->wait_shm_path, |
| 188 | DEFAULT_GLOBAL_APPS_WAIT_SHM_PATH); |
| 189 | config_string_set_static(&config->health_unix_sock_path, |
| 190 | DEFAULT_GLOBAL_HEALTH_UNIX_SOCK); |
| 191 | config_string_set_static(&config->kconsumerd_err_unix_sock_path, |
| 192 | DEFAULT_KCONSUMERD_ERR_SOCK_PATH); |
| 193 | config_string_set_static(&config->kconsumerd_cmd_unix_sock_path, |
| 194 | DEFAULT_KCONSUMERD_CMD_SOCK_PATH); |
| 195 | end: |
| 196 | return ret; |
| 197 | } |
| 198 | |
| 199 | static |
| 200 | int config_set_paths_non_root(struct sessiond_config *config) |
| 201 | { |
| 202 | int ret = 0; |
| 203 | const char *home_path = utils_get_home_dir(); |
| 204 | char *str; |
| 205 | |
| 206 | if (home_path == NULL) { |
| 207 | ERR("Can't get HOME directory for sockets creation."); |
| 208 | ret = -1; |
| 209 | goto end; |
| 210 | } |
| 211 | |
| 212 | /* |
| 213 | * Create rundir from home path. This will create something like |
| 214 | * $HOME/.lttng |
| 215 | */ |
| 216 | ret = asprintf(&str, DEFAULT_LTTNG_HOME_RUNDIR, home_path); |
| 217 | if (ret < 0) { |
| 218 | ERR("Failed to set rundir"); |
| 219 | goto end; |
| 220 | } |
| 221 | config_string_set(&config->rundir, str); |
| 222 | str = NULL; |
| 223 | |
| 224 | ret = asprintf(&str, DEFAULT_HOME_APPS_UNIX_SOCK, home_path); |
| 225 | if (ret < 0) { |
| 226 | ERR("Failed to set default home apps unix socket path"); |
| 227 | goto end; |
| 228 | } |
| 229 | config_string_set(&config->apps_unix_sock_path, str); |
| 230 | str = NULL; |
| 231 | |
| 232 | ret = asprintf(&str, DEFAULT_HOME_CLIENT_UNIX_SOCK, home_path); |
| 233 | if (ret < 0) { |
| 234 | ERR("Failed to set default home client unix socket path"); |
| 235 | goto end; |
| 236 | } |
| 237 | config_string_set(&config->client_unix_sock_path, str); |
| 238 | str = NULL; |
| 239 | |
| 240 | ret = asprintf(&str, DEFAULT_HOME_APPS_WAIT_SHM_PATH, getuid()); |
| 241 | if (ret < 0) { |
| 242 | ERR("Failed to set default home apps wait shm path"); |
| 243 | goto end; |
| 244 | } |
| 245 | config_string_set(&config->wait_shm_path, str); |
| 246 | str = NULL; |
| 247 | |
| 248 | ret = asprintf(&str, DEFAULT_HOME_HEALTH_UNIX_SOCK, home_path); |
| 249 | if (ret < 0) { |
| 250 | ERR("Failed to set default home health UNIX socket path"); |
| 251 | goto end; |
| 252 | } |
| 253 | config_string_set(&config->health_unix_sock_path, str); |
| 254 | str = NULL; |
| 255 | |
| 256 | ret = 0; |
| 257 | end: |
| 258 | return ret; |
| 259 | } |
| 260 | |
| 261 | LTTNG_HIDDEN |
| 262 | int sessiond_config_init(struct sessiond_config *config) |
| 263 | { |
| 264 | int ret; |
| 265 | bool is_root = (getuid() == 0); |
| 266 | char *str; |
| 267 | |
| 268 | assert(config); |
| 269 | memcpy(config, &sessiond_config_build_defaults, sizeof(*config)); |
| 270 | |
| 271 | if (is_root) { |
| 272 | ret = config_set_paths_root(config); |
| 273 | } else { |
| 274 | ret = config_set_paths_non_root(config); |
| 275 | } |
| 276 | |
| 277 | /* 32 bits consumerd path setup */ |
| 278 | ret = asprintf(&str, DEFAULT_USTCONSUMERD32_PATH, |
| 279 | config->rundir.value); |
| 280 | if (ret < 0) { |
| 281 | ERR("Failed to set 32-bit consumer path"); |
| 282 | goto end; |
| 283 | } |
| 284 | config_string_set(&config->consumerd32_path, str); |
| 285 | str = NULL; |
| 286 | |
| 287 | ret = asprintf(&str, DEFAULT_USTCONSUMERD32_ERR_SOCK_PATH, |
| 288 | config->rundir.value); |
| 289 | if (ret < 0) { |
| 290 | ERR("Failed to set 32-bit consumer error socket path"); |
| 291 | goto end; |
| 292 | } |
| 293 | config_string_set(&config->consumerd32_err_unix_sock_path, str); |
| 294 | str = NULL; |
| 295 | |
| 296 | ret = asprintf(&str, DEFAULT_USTCONSUMERD32_CMD_SOCK_PATH, |
| 297 | config->rundir.value); |
| 298 | if (ret < 0) { |
| 299 | ERR("Failed to set 32-bit consumer command socket path"); |
| 300 | goto end; |
| 301 | } |
| 302 | config_string_set(&config->consumerd32_cmd_unix_sock_path, str); |
| 303 | str = NULL; |
| 304 | |
| 305 | /* 64 bits consumerd path setup */ |
| 306 | ret = asprintf(&str, DEFAULT_USTCONSUMERD64_PATH, |
| 307 | config->rundir.value); |
| 308 | if (ret < 0) { |
| 309 | ERR("Failed to set 64-bit consumer path"); |
| 310 | goto end; |
| 311 | } |
| 312 | config_string_set(&config->consumerd64_path, str); |
| 313 | str = NULL; |
| 314 | |
| 315 | ret = asprintf(&str, DEFAULT_USTCONSUMERD64_ERR_SOCK_PATH, |
| 316 | config->rundir.value); |
| 317 | if (ret < 0) { |
| 318 | ERR("Failed to set 64-bit consumer error socket path"); |
| 319 | goto end; |
| 320 | } |
| 321 | config_string_set(&config->consumerd64_err_unix_sock_path, str); |
| 322 | str = NULL; |
| 323 | |
| 324 | ret = asprintf(&str, DEFAULT_USTCONSUMERD64_CMD_SOCK_PATH, |
| 325 | config->rundir.value); |
| 326 | if (ret < 0) { |
| 327 | ERR("Failed to set 64-bit consumer command socket path"); |
| 328 | goto end; |
| 329 | } |
| 330 | config_string_set(&config->consumerd64_cmd_unix_sock_path, str); |
| 331 | str = NULL; |
| 332 | |
| 333 | /* kconsumerd consumerd path setup */ |
| 334 | ret = asprintf(&str, DEFAULT_KCONSUMERD_PATH, |
| 335 | config->rundir.value); |
| 336 | if (ret < 0) { |
| 337 | ERR("Failed to set kernel consumer path"); |
| 338 | goto end; |
| 339 | } |
| 340 | config_string_set(&config->kconsumerd_path, str); |
| 341 | str = NULL; |
| 342 | |
| 343 | ret = asprintf(&str, "%s/%s", config->rundir.value, |
| 344 | DEFAULT_LTTNG_SESSIOND_PIDFILE); |
| 345 | if (ret < 0) { |
| 346 | ERR("Failed to set PID file path"); |
| 347 | goto end; |
| 348 | } |
| 349 | config_string_set(&config->pid_file_path, str); |
| 350 | str = NULL; |
| 351 | |
| 352 | ret = asprintf(&str, "%s/%s", config->rundir.value, |
| 353 | DEFAULT_LTTNG_SESSIOND_LOCKFILE); |
| 354 | if (ret < 0) { |
| 355 | ERR("Failed to set lock file path"); |
| 356 | goto end; |
| 357 | } |
| 358 | config_string_set(&config->lock_file_path, str); |
| 359 | str = NULL; |
| 360 | |
| 361 | ret = asprintf(&str, "%s/%s", config->rundir.value, |
| 362 | DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE); |
| 363 | if (ret < 0) { |
| 364 | ERR("Failed to set agent port file path"); |
| 365 | goto end; |
| 366 | } |
| 367 | config_string_set(&config->agent_port_file_path, str); |
| 368 | str = NULL; |
| 369 | |
| 370 | /* |
| 371 | * Allow INSTALL_BIN_PATH to be used as a target path for the |
| 372 | * native architecture size consumer if CONFIG_CONSUMER*_PATH |
| 373 | * has not been defined. |
| 374 | */ |
| 375 | #if (CAA_BITS_PER_LONG == 32) |
| 376 | config_string_set_static(&config->consumerd32_bin_path, |
| 377 | INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE); |
| 378 | config_string_set_static(&config->consumerd32_lib_dir, |
| 379 | INSTALL_LIB_PATH); |
| 380 | #elif (CAA_BITS_PER_LONG == 64) |
| 381 | config_string_set_static(&config->consumerd64_bin_path, |
| 382 | INSTALL_BIN_PATH "/" DEFAULT_CONSUMERD_FILE); |
| 383 | config_string_set_static(&config->consumerd64_lib_dir, |
| 384 | INSTALL_LIB_PATH); |
| 385 | #else |
| 386 | #error "Unknown bitness" |
| 387 | #endif |
| 388 | ret = 0; |
| 389 | end: |
| 390 | return ret; |
| 391 | } |
| 392 | |
| 393 | LTTNG_HIDDEN |
| 394 | void sessiond_config_fini(struct sessiond_config *config) |
| 395 | { |
| 396 | config_string_fini(&config->tracing_group_name); |
| 397 | config_string_fini(&config->kmod_probes_list); |
| 398 | config_string_fini(&config->kmod_extra_probes_list); |
| 399 | config_string_fini(&config->apps_unix_sock_path); |
| 400 | config_string_fini(&config->client_unix_sock_path); |
| 401 | config_string_fini(&config->wait_shm_path); |
| 402 | config_string_fini(&config->health_unix_sock_path); |
| 403 | config_string_fini(&config->lttng_ust_clock_plugin); |
| 404 | config_string_fini(&config->pid_file_path); |
| 405 | config_string_fini(&config->lock_file_path); |
| 406 | config_string_fini(&config->load_session_path); |
| 407 | config_string_fini(&config->agent_port_file_path); |
| 408 | config_string_fini(&config->consumerd32_path); |
| 409 | config_string_fini(&config->consumerd32_bin_path); |
| 410 | config_string_fini(&config->consumerd32_lib_dir); |
| 411 | config_string_fini(&config->consumerd32_err_unix_sock_path); |
| 412 | config_string_fini(&config->consumerd32_cmd_unix_sock_path); |
| 413 | config_string_fini(&config->consumerd64_path); |
| 414 | config_string_fini(&config->consumerd64_bin_path); |
| 415 | config_string_fini(&config->consumerd64_lib_dir); |
| 416 | config_string_fini(&config->consumerd64_err_unix_sock_path); |
| 417 | config_string_fini(&config->consumerd64_cmd_unix_sock_path); |
| 418 | config_string_fini(&config->kconsumerd_path); |
| 419 | config_string_fini(&config->kconsumerd_err_unix_sock_path); |
| 420 | config_string_fini(&config->kconsumerd_cmd_unix_sock_path); |
| 421 | } |
| 422 | |
| 423 | static |
| 424 | int resolve_path(struct config_string *path) |
| 425 | { |
| 426 | int ret = 0; |
| 427 | char *absolute_path; |
| 428 | |
| 429 | if (!path->value || path->value[0] == '/') { |
| 430 | goto end; |
| 431 | } |
| 432 | |
| 433 | absolute_path = utils_expand_path(path->value); |
| 434 | if (!absolute_path) { |
| 435 | ret = -1; |
| 436 | goto end; |
| 437 | } |
| 438 | |
| 439 | config_string_set(path, absolute_path); |
| 440 | end: |
| 441 | return ret; |
| 442 | } |
| 443 | |
| 444 | #define RESOLVE_CHECK(path_config_str) \ |
| 445 | if (resolve_path(path_config_str)) \ |
| 446 | return -1 |
| 447 | |
| 448 | LTTNG_HIDDEN |
| 449 | int sessiond_config_resolve_paths(struct sessiond_config *config) |
| 450 | { |
| 451 | RESOLVE_CHECK(&config->apps_unix_sock_path); |
| 452 | RESOLVE_CHECK(&config->client_unix_sock_path); |
| 453 | RESOLVE_CHECK(&config->wait_shm_path); |
| 454 | RESOLVE_CHECK(&config->health_unix_sock_path); |
| 455 | RESOLVE_CHECK(&config->lttng_ust_clock_plugin); |
| 456 | RESOLVE_CHECK(&config->pid_file_path); |
| 457 | RESOLVE_CHECK(&config->lock_file_path); |
| 458 | RESOLVE_CHECK(&config->load_session_path); |
| 459 | RESOLVE_CHECK(&config->agent_port_file_path); |
| 460 | RESOLVE_CHECK(&config->consumerd32_path); |
| 461 | RESOLVE_CHECK(&config->consumerd32_bin_path); |
| 462 | RESOLVE_CHECK(&config->consumerd32_lib_dir); |
| 463 | RESOLVE_CHECK(&config->consumerd32_err_unix_sock_path); |
| 464 | RESOLVE_CHECK(&config->consumerd32_cmd_unix_sock_path); |
| 465 | RESOLVE_CHECK(&config->consumerd64_path); |
| 466 | RESOLVE_CHECK(&config->consumerd64_bin_path); |
| 467 | RESOLVE_CHECK(&config->consumerd64_lib_dir); |
| 468 | RESOLVE_CHECK(&config->consumerd64_err_unix_sock_path); |
| 469 | RESOLVE_CHECK(&config->consumerd64_cmd_unix_sock_path); |
| 470 | RESOLVE_CHECK(&config->kconsumerd_path); |
| 471 | RESOLVE_CHECK(&config->kconsumerd_err_unix_sock_path); |
| 472 | RESOLVE_CHECK(&config->kconsumerd_cmd_unix_sock_path); |
| 473 | return 0; |
| 474 | } |
| 475 | |
| 476 | LTTNG_HIDDEN |
| 477 | void sessiond_config_log(struct sessiond_config *config) |
| 478 | { |
| 479 | DBG_NO_LOC("[sessiond configuration]"); |
| 480 | DBG_NO_LOC("\tverbose: %i", config->verbose); |
| 481 | DBG_NO_LOC("\tverbose consumer: %i", config->verbose_consumer); |
| 482 | DBG_NO_LOC("\tquiet mode: %s", config->quiet ? "True" : "False"); |
| 483 | DBG_NO_LOC("\tagent_tcp_port: %i", config->agent_tcp_port); |
| 484 | DBG_NO_LOC("\tapplication socket timeout: %i", config->app_socket_timeout); |
| 485 | DBG_NO_LOC("\tno-kernel: %s", config->no_kernel ? "True" : "False"); |
| 486 | DBG_NO_LOC("\tbackground: %s", config->background ? "True" : "False"); |
| 487 | DBG_NO_LOC("\tdaemonize: %s", config->daemonize ? "True" : "False"); |
| 488 | DBG_NO_LOC("\tsignal parent on start: %s", config->sig_parent ? "True" : "False"); |
| 489 | DBG_NO_LOC("\ttracing group name: %s", config->tracing_group_name.value ? : "Unknown"); |
| 490 | DBG_NO_LOC("\tkmod_probe_list: %s", config->kmod_probes_list.value ? : "None"); |
| 491 | DBG_NO_LOC("\tkmod_extra_probe_list: %s", config->kmod_extra_probes_list.value ? : "None"); |
| 492 | DBG_NO_LOC("\trundir: %s", config->rundir.value ? : "Unknown"); |
| 493 | DBG_NO_LOC("\tapplication socket path: %s", config->apps_unix_sock_path.value ? : "Unknown"); |
| 494 | DBG_NO_LOC("\tclient socket path: %s", config->client_unix_sock_path.value ? : "Unknown"); |
| 495 | DBG_NO_LOC("\twait shm path: %s", config->wait_shm_path.value ? : "Unknown"); |
| 496 | DBG_NO_LOC("\thealth socket path: %s", config->health_unix_sock_path.value ? : "Unknown"); |
| 497 | DBG_NO_LOC("\tLTTNG_UST_CLOCK_PLUGIN: %s", config->lttng_ust_clock_plugin.value ? : "None"); |
| 498 | DBG_NO_LOC("\tpid file path: %s", config->pid_file_path.value ? : "Unknown"); |
| 499 | DBG_NO_LOC("\tlock file path: %s", config->lock_file_path.value ? : "Unknown"); |
| 500 | DBG_NO_LOC("\tsession load path: %s", config->load_session_path.value ? : "None"); |
| 501 | DBG_NO_LOC("\tagent port file path: %s", config->agent_port_file_path.value ? : "Unknown"); |
| 502 | } |