X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fdefaults.h;h=1e4b7fac7ab7d5d500ddd84985b76051dfefef49;hp=0682af63df6eb4904698c5aa0b9b99f8f5a61027;hb=d42266a417afa6e8ca6024590b8282002aebca07;hpb=0475c50c4d3d2cea973fe4d1f17875d231dea96c diff --git a/src/common/defaults.h b/src/common/defaults.h index 0682af63d..1e4b7fac7 100644 --- a/src/common/defaults.h +++ b/src/common/defaults.h @@ -1,25 +1,17 @@ /* - * Copyright (C) 2011 - David Goulet - * Mathieu Desnoyers + * Copyright (C) 2011 David Goulet + * Copyright (C) 2011 Mathieu Desnoyers + * Copyright (C) 2015 Jérémie Galarneau * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License, version 2 only, - * as published by the Free Software Foundation. + * SPDX-License-Identifier: GPL-2.0-only * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef _DEFAULTS_H #define _DEFAULTS_H -#include +#include +#include /* Default unix group name for tracing. */ #define DEFAULT_TRACING_GROUP "tracing" @@ -34,6 +26,12 @@ /* Environment variable to set session daemon binary path. */ #define DEFAULT_SESSIOND_PATH_ENV "LTTNG_SESSIOND_PATH" +/* Environment variable to set man pager binary path. */ +#define DEFAULT_MAN_BIN_PATH_ENV "LTTNG_MAN_BIN_PATH" + +/* Default man pager binary path. */ +#define DEFAULT_MAN_BIN_PATH "/usr/bin/man" + /* Default trace output directory name */ #define DEFAULT_TRACE_DIR_NAME "lttng-traces" @@ -47,12 +45,12 @@ #define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng" /* Default directory where the trace are written in per domain */ -#define DEFAULT_KERNEL_TRACE_DIR "/kernel" -#define DEFAULT_UST_TRACE_DIR "/ust" +#define DEFAULT_KERNEL_TRACE_DIR "kernel" +#define DEFAULT_UST_TRACE_DIR "ust" /* Subpath for per PID or UID sessions. */ -#define DEFAULT_UST_TRACE_PID_PATH "/pid" -#define DEFAULT_UST_TRACE_UID_PATH "/uid/%d/%u-bit" +#define DEFAULT_UST_TRACE_PID_PATH "pid" +#define DEFAULT_UST_TRACE_UID_PATH "uid/%d/%u-bit" /* * Default session name for the lttng command line. This default value will @@ -60,6 +58,9 @@ */ #define DEFAULT_SESSION_NAME "auto" +/* Default consumer paths */ +#define DEFAULT_CONSUMERD_FILE "lttng-consumerd" + /* Default consumer paths */ #define DEFAULT_CONSUMERD_RUNDIR "%s" @@ -82,18 +83,43 @@ #define DEFAULT_RELAYD_RUNDIR "%s" #define DEFAULT_RELAYD_PATH DEFAULT_RELAYD_RUNDIR "/relayd" +#define DEFAULT_RELAYD_MIN_FD_POOL_SIZE 100 +/* + * The file descriptor pool size needs a reserve buffer to accommodates the + * indirect use of short-lived file descriptors. For instance, glibc will + * create a socket (and thus, use an fd) during calls to gethostname() or + * when querying the user's group. Other calls also probably make use of + * short-lived FDs. + * + * The theoritical maximal reserve corresponds to the number of threads as, + * in the worst case, they could all be making such calls. + * + * This value must be less than DEFAULT_RELAYD_MIN_FD_POOL_SIZE. + */ +#define DEFAULT_RELAYD_FD_POOL_SIZE_RESERVE 10 + /* Default lttng run directory */ #define DEFAULT_LTTNG_HOME_ENV_VAR "LTTNG_HOME" #define DEFAULT_LTTNG_FALLBACK_HOME_ENV_VAR "HOME" #define DEFAULT_LTTNG_RUNDIR CONFIG_LTTNG_SYSTEM_RUNDIR #define DEFAULT_LTTNG_HOME_RUNDIR "%s/.lttng" #define DEFAULT_LTTNG_SESSIOND_PIDFILE "lttng-sessiond.pid" +#define DEFAULT_LTTNG_SESSIOND_AGENTPORT_FILE "agent.port" +#define DEFAULT_LTTNG_SESSIOND_LOCKFILE "lttng-sessiond.lck" + +/* Default probes list */ +#define DEFAULT_LTTNG_KMOD_PROBES "LTTNG_KMOD_PROBES" + +/* Default extra probes list */ +#define DEFAULT_LTTNG_EXTRA_KMOD_PROBES "LTTNG_EXTRA_KMOD_PROBES" /* Default unix socket path */ -#define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond" -#define DEFAULT_HOME_CLIENT_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond" -#define DEFAULT_GLOBAL_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-health" -#define DEFAULT_HOME_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-health" +#define DEFAULT_GLOBAL_CLIENT_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/client-lttng-sessiond" +#define DEFAULT_HOME_CLIENT_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/client-lttng-sessiond" +#define DEFAULT_GLOBAL_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-health" +#define DEFAULT_HOME_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-health" +#define DEFAULT_GLOBAL_NOTIFICATION_CHANNEL_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/sessiond-notification" +#define DEFAULT_HOME_NOTIFICATION_CHANNEL_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/sessiond-notification" /* Default consumer health unix socket path */ #define DEFAULT_GLOBAL_USTCONSUMER32_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/ustconsumerd32/health" @@ -107,6 +133,29 @@ #define DEFAULT_GLOBAL_RELAY_HEALTH_UNIX_SOCK DEFAULT_LTTNG_RUNDIR "/relayd/health-%d" #define DEFAULT_HOME_RELAY_HEALTH_UNIX_SOCK DEFAULT_LTTNG_HOME_RUNDIR "/relayd/health-%d" +/* Default daemon configuration file path */ +#define DEFAULT_SYSTEM_CONFIGPATH CONFIG_LTTNG_SYSTEM_CONFIGDIR \ + "/lttng" + +#define DEFAULT_DAEMON_CONFIG_FILE "lttng.conf" +#define DEFAULT_DAEMON_HOME_CONFIGPATH DEFAULT_LTTNG_HOME_RUNDIR "/" \ + DEFAULT_DAEMON_CONFIG_FILE +#define DEFAULT_DAEMON_SYSTEM_CONFIGPATH DEFAULT_SYSTEM_CONFIGPATH "/" \ + DEFAULT_DAEMON_CONFIG_FILE + +/* Default session configuration file path */ +#define DEFAULT_SESSION_PATH "sessions" +/* Auto load session in that directory. */ +#define DEFAULT_SESSION_CONFIG_AUTOLOAD "auto" +#define DEFAULT_SESSION_HOME_CONFIGPATH DEFAULT_LTTNG_HOME_RUNDIR "/" \ + DEFAULT_SESSION_PATH +#define DEFAULT_SESSION_SYSTEM_CONFIGPATH DEFAULT_SYSTEM_CONFIGPATH "/" \ + DEFAULT_SESSION_PATH +#define DEFAULT_SESSION_CONFIG_FILE_EXTENSION ".lttng" +#define DEFAULT_SESSION_CONFIG_XSD_FILENAME "session.xsd" +#define DEFAULT_SESSION_CONFIG_XSD_PATH CONFIG_LTTNG_SYSTEM_DATADIR "/xml/lttng/" +#define DEFAULT_SESSION_CONFIG_XSD_PATH_ENV "LTTNG_SESSION_CONFIG_XSD_PATH" + #define DEFAULT_GLOBAL_APPS_UNIX_SOCK \ DEFAULT_LTTNG_RUNDIR "/" LTTNG_UST_SOCK_FILENAME #define DEFAULT_HOME_APPS_UNIX_SOCK \ @@ -133,63 +182,80 @@ /* Default channel attributes */ #define DEFAULT_CHANNEL_NAME "channel0" /* Default JUL domain channel name. */ -#define DEFAULT_JUL_CHANNEL_NAME "jul_channel" -/* JUL default channel name. */ -#define DEFAULT_CHANNEL_OVERWRITE 0 -#define DEFAULT_CHANNEL_TRACEFILE_SIZE 0 -#define DEFAULT_CHANNEL_TRACEFILE_COUNT 0 - -/* Must always be a power of 2 */ -#define _DEFAULT_CHANNEL_SUBBUF_SIZE 4096 /* bytes */ -/* Must always be a power of 2 */ -#define _DEFAULT_CHANNEL_SUBBUF_NUM 4 -#define _DEFAULT_CHANNEL_SWITCH_TIMER 0 /* usec */ -#define _DEFAULT_CHANNEL_LIVE_TIMER 0 /* usec */ -#define _DEFAULT_CHANNEL_READ_TIMER 200000 /* usec */ +#define DEFAULT_JUL_CHANNEL_NAME "lttng_jul_channel" +/* Default JUL tracepoint name. This is a wildcard for the JUL domain. */ +#define DEFAULT_JUL_EVENT_COMPONENT "lttng_jul" +#define DEFAULT_JUL_EVENT_NAME DEFAULT_JUL_EVENT_COMPONENT ":*" + +/* Default log4j domain channel name. */ +#define DEFAULT_LOG4J_CHANNEL_NAME "lttng_log4j_channel" +/* Default log4j tracepoint name. This is a wildcard for the log4j domain. */ +#define DEFAULT_LOG4J_EVENT_COMPONENT "lttng_log4j" +#define DEFAULT_LOG4J_EVENT_NAME DEFAULT_LOG4J_EVENT_COMPONENT ":*" + +/* Default Python domain channel name. */ +#define DEFAULT_PYTHON_CHANNEL_NAME "lttng_python_channel" +/* Default Python tracepoint name. This is a wildcard for the python domain. */ +#define DEFAULT_PYTHON_EVENT_COMPONENT "lttng_python" +#define DEFAULT_PYTHON_EVENT_NAME DEFAULT_PYTHON_EVENT_COMPONENT ":*" + +#define DEFAULT_CHANNEL_OVERWRITE -1 +#define DEFAULT_CHANNEL_TRACEFILE_SIZE CONFIG_DEFAULT_CHANNEL_TRACEFILE_SIZE +#define DEFAULT_CHANNEL_TRACEFILE_COUNT CONFIG_DEFAULT_CHANNEL_TRACEFILE_COUNT + +#define _DEFAULT_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_CHANNEL_SUBBUF_SIZE #define _DEFAULT_CHANNEL_OUTPUT LTTNG_EVENT_MMAP /* Metadata channel defaults. */ -#define DEFAULT_METADATA_SUBBUF_SIZE 4096 -#define DEFAULT_METADATA_SUBBUF_NUM 2 -#define DEFAULT_METADATA_CACHE_SIZE 4096 -#define DEFAULT_METADATA_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER -#define DEFAULT_METADATA_READ_TIMER 0 -#define DEFAULT_METADATA_OUTPUT _DEFAULT_CHANNEL_OUTPUT +#define DEFAULT_METADATA_SUBBUF_SIZE CONFIG_DEFAULT_METADATA_SUBBUF_SIZE +#define DEFAULT_METADATA_SUBBUF_NUM CONFIG_DEFAULT_METADATA_SUBBUF_NUM +#define DEFAULT_METADATA_CACHE_SIZE CONFIG_DEFAULT_METADATA_CACHE_SIZE +#define DEFAULT_METADATA_SWITCH_TIMER 0 +#define DEFAULT_METADATA_READ_TIMER 0 +#define DEFAULT_METADATA_OVERWRITE 0 +#define DEFAULT_METADATA_OUTPUT LTTNG_EVENT_MMAP /* Kernel has different defaults */ /* DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ -#define DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE 262144 /* bytes */ +#define DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE /* * DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM must always be a power of 2. * Update help manually if override. */ -#define DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM _DEFAULT_CHANNEL_SUBBUF_NUM +#define DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM /* See lttng-kernel.h enum lttng_kernel_output for channel output */ #define DEFAULT_KERNEL_CHANNEL_OUTPUT LTTNG_EVENT_SPLICE -#define DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER -#define DEFAULT_KERNEL_CHANNEL_READ_TIMER _DEFAULT_CHANNEL_READ_TIMER -#define DEFAULT_KERNEL_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER +#define DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_SWITCH_TIMER +#define DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_MONITOR_TIMER +#define DEFAULT_KERNEL_CHANNEL_READ_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_READ_TIMER +#define DEFAULT_KERNEL_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_KERNEL_CHANNEL_LIVE_TIMER +#define DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_KERNEL_CHANNEL_BLOCKING_TIMEOUT /* User space defaults */ /* Must be a power of 2 */ -#define DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE _DEFAULT_CHANNEL_SUBBUF_SIZE -#define DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE 131072 /* bytes */ +#define DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_UST_PID_CHANNEL_SUBBUF_SIZE +#define DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE CONFIG_DEFAULT_UST_UID_CHANNEL_SUBBUF_SIZE /* Must be a power of 2. Update help manuall if override. */ -#define DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM _DEFAULT_CHANNEL_SUBBUF_NUM -#define DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM _DEFAULT_CHANNEL_SUBBUF_NUM +#define DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_UST_PID_CHANNEL_SUBBUF_NUM +#define DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM CONFIG_DEFAULT_UST_UID_CHANNEL_SUBBUF_NUM /* See lttng-ust.h enum lttng_ust_output */ #define DEFAULT_UST_PID_CHANNEL_OUTPUT _DEFAULT_CHANNEL_OUTPUT #define DEFAULT_UST_UID_CHANNEL_OUTPUT _DEFAULT_CHANNEL_OUTPUT /* Timers in usec. */ -#define DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER -#define DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER _DEFAULT_CHANNEL_SWITCH_TIMER -#define DEFAULT_UST_PID_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER -#define DEFAULT_UST_UID_CHANNEL_LIVE_TIMER _DEFAULT_CHANNEL_LIVE_TIMER +#define DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_SWITCH_TIMER +#define DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_SWITCH_TIMER +#define DEFAULT_UST_PID_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_LIVE_TIMER +#define DEFAULT_UST_UID_CHANNEL_LIVE_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_LIVE_TIMER +#define DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_MONITOR_TIMER +#define DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_MONITOR_TIMER -#define DEFAULT_UST_PID_CHANNEL_READ_TIMER 0 /* usec */ -#define DEFAULT_UST_UID_CHANNEL_READ_TIMER 0 /* usec */ +#define DEFAULT_UST_PID_CHANNEL_READ_TIMER CONFIG_DEFAULT_UST_PID_CHANNEL_READ_TIMER +#define DEFAULT_UST_UID_CHANNEL_READ_TIMER CONFIG_DEFAULT_UST_UID_CHANNEL_READ_TIMER + +#define DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_UST_PID_CHANNEL_BLOCKING_TIMEOUT +#define DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT CONFIG_DEFAULT_UST_UID_CHANNEL_BLOCKING_TIMEOUT /* * Default timeout value for the sem_timedwait() call. Blocking forever is not @@ -198,10 +264,20 @@ */ #define DEFAULT_SEM_WAIT_TIMEOUT 30 /* in seconds */ -/* Default network ports for trace streaming support */ -#define DEFAULT_NETWORK_CONTROL_PORT 5342 -#define DEFAULT_NETWORK_DATA_PORT 5343 -#define DEFAULT_NETWORK_VIEWER_PORT 5344 +/* Default bind addresses for network services. */ +#define DEFAULT_NETWORK_CONTROL_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_CONTROL_BIND_ADDRESS +#define DEFAULT_NETWORK_DATA_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_DATA_BIND_ADDRESS +#define DEFAULT_NETWORK_VIEWER_BIND_ADDRESS CONFIG_DEFAULT_NETWORK_VIEWER_BIND_ADDRESS +#define DEFAULT_AGENT_BIND_ADDRESS CONFIG_DEFAULT_AGENT_BIND_ADDRESS + +/* Default network ports for trace streaming support. */ +#define DEFAULT_NETWORK_CONTROL_PORT CONFIG_DEFAULT_NETWORK_CONTROL_PORT +#define DEFAULT_NETWORK_DATA_PORT CONFIG_DEFAULT_NETWORK_DATA_PORT +#define DEFAULT_NETWORK_VIEWER_PORT CONFIG_DEFAULT_NETWORK_VIEWER_PORT + +/* Agent registration TCP port range. */ +#define DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN CONFIG_DEFAULT_AGENT_TCP_PORT_RANGE_BEGIN +#define DEFAULT_AGENT_TCP_PORT_RANGE_END CONFIG_DEFAULT_AGENT_TCP_PORT_RANGE_END /* * If a thread stalls for this amount of time, it will be considered bogus (bad @@ -214,7 +290,7 @@ * Wait period before retrying the lttng_data_pending command in the lttng * stop command of liblttng-ctl. */ -#define DEFAULT_DATA_AVAILABILITY_WAIT_TIME 200000 /* usec */ +#define DEFAULT_DATA_AVAILABILITY_WAIT_TIME_US 200000 /* usec */ /* * Wait period before retrying the lttng_consumer_flushed_cache when @@ -229,10 +305,14 @@ */ #define DEFAULT_INET_TCP_TIMEOUT 180 /* sec */ +/* Maximum payload size for a control connection */ + +#define DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE CONFIG_DEFAULT_NETWORK_RELAYD_CTRL_MAX_PAYLOAD_SIZE + /* * Default receiving and sending timeout for an application socket. */ -#define DEFAULT_APP_SOCKET_RW_TIMEOUT 5 /* sec */ +#define DEFAULT_APP_SOCKET_RW_TIMEOUT CONFIG_DEFAULT_APP_SOCKET_RW_TIMEOUT #define DEFAULT_APP_SOCKET_TIMEOUT_ENV "LTTNG_APP_SOCKET_TIMEOUT" #define DEFAULT_UST_STREAM_FD_NUM 2 /* Number of fd per UST stream. */ @@ -244,11 +324,51 @@ #define DEFAULT_INDEX_FILE_SUFFIX ".idx" #define DEFAULT_INDEX_DIR "index" -extern size_t default_channel_subbuf_size; -extern size_t default_metadata_subbuf_size; -extern size_t default_ust_pid_channel_subbuf_size; -extern size_t default_ust_uid_channel_subbuf_size; -extern size_t default_kernel_channel_subbuf_size; +/* Default lttng command live timer value in usec. */ +#define DEFAULT_LTTNG_LIVE_TIMER CONFIG_DEFAULT_LTTNG_LIVE_TIMER + +/* Default runas worker name */ +#define DEFAULT_RUN_AS_WORKER_NAME "lttng-runas" + +/* Default LTTng MI XML namespace. */ +#define DEFAULT_LTTNG_MI_NAMESPACE "https://lttng.org/xml/ns/lttng-mi" + +/* Default thread stack size; the default mandated by pthread_create(3) */ +#define DEFAULT_LTTNG_THREAD_STACK_SIZE 2097152 + +/* Default maximal size of message notification channel message payloads. */ +#define DEFAULT_MAX_NOTIFICATION_CLIENT_MESSAGE_PAYLOAD_SIZE 65536 + +/* Default maximal size of trace archive location. */ +#define DEFAULT_MAX_TRACE_ARCHIVE_LOCATION_PAYLOAD_SIZE 65536 + +/* Default maximal size of message notification channel message payloads. */ +#define DEFAULT_CLIENT_MAX_QUEUED_NOTIFICATIONS_COUNT 100 + + +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE" +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_IDLE_TIME_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_IDLE_TIME" +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_MAX_PROBE_COUNT_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_MAX_PROBE_COUNT" +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_PROBE_INTERVAL_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_PROBE_INTERVAL" +#define DEFAULT_LTTNG_RELAYD_TCP_KEEP_ALIVE_ABORT_THRESHOLD_ENV "LTTNG_RELAYD_TCP_KEEP_ALIVE_ABORT_THRESHOLD" +#define DEFAULT_LTTNG_RELAYD_DISALLOW_CLEAR_ENV "LTTNG_RELAYD_DISALLOW_CLEAR" + +#define DEFAULT_LTTNG_RELAYD_WORKING_DIRECTORY_ENV "LTTNG_RELAYD_WORKING_DIRECTORY" + +/* + * Name of the intermediate directory used to rename the trace chunk of a + * session's first rotation. + */ +#define DEFAULT_CHUNK_TMP_OLD_DIRECTORY ".tmp_old_chunk" +#define DEFAULT_CHUNK_TMP_NEW_DIRECTORY ".tmp_new_chunk" +#define DEFAULT_ARCHIVED_TRACE_CHUNKS_DIRECTORY "archives" +#define DEFAULT_UNLINKED_FILES_DIRECTORY ".unlinked" + +/* + * Default timer value in usec for the rotate pending polling check on the + * relay when a rotation has completed on the consumer. + */ +#define DEFAULT_ROTATE_PENDING_TIMER CONFIG_DEFAULT_ROTATE_PENDING_TIMER /* * Returns the default subbuf size. @@ -256,11 +376,8 @@ extern size_t default_kernel_channel_subbuf_size; * This function depends on a value that is set at constructor time, so it is * unsafe to call it from another constructor. */ -static inline -size_t default_get_channel_subbuf_size(void) -{ - return default_channel_subbuf_size; -} +LTTNG_HIDDEN +size_t default_get_channel_subbuf_size(void); /* * Returns the default metadata subbuf size. @@ -268,11 +385,8 @@ size_t default_get_channel_subbuf_size(void) * This function depends on a value that is set at constructor time, so it is * unsafe to call it from another constructor. */ -static inline -size_t default_get_metadata_subbuf_size(void) -{ - return default_metadata_subbuf_size; -} +LTTNG_HIDDEN +size_t default_get_metadata_subbuf_size(void); /* * Returns the default subbuf size for the kernel domain. @@ -280,11 +394,8 @@ size_t default_get_metadata_subbuf_size(void) * This function depends on a value that is set at constructor time, so it is * unsafe to call it from another constructor. */ -static inline -size_t default_get_kernel_channel_subbuf_size(void) -{ - return default_kernel_channel_subbuf_size; -} +LTTNG_HIDDEN +size_t default_get_kernel_channel_subbuf_size(void); /* * Returns the default subbuf size for the UST domain per PID. @@ -292,11 +403,8 @@ size_t default_get_kernel_channel_subbuf_size(void) * This function depends on a value that is set at constructor time, so it is * unsafe to call it from another constructor. */ -static inline -size_t default_get_ust_pid_channel_subbuf_size(void) -{ - return default_ust_pid_channel_subbuf_size; -} +LTTNG_HIDDEN +size_t default_get_ust_pid_channel_subbuf_size(void); /* * Returns the default subbuf size for the UST domain per UID. @@ -304,10 +412,19 @@ size_t default_get_ust_pid_channel_subbuf_size(void) * This function depends on a value that is set at constructor time, so it is * unsafe to call it from another constructor. */ -static inline -size_t default_get_ust_uid_channel_subbuf_size(void) -{ - return default_ust_uid_channel_subbuf_size; -} +LTTNG_HIDDEN +size_t default_get_ust_uid_channel_subbuf_size(void); + +/* + * Get the default pthread_attr to use on thread creation. + * + * Some libc, such as musl, don't honor the limit set for the stack size and use + * their own empirically chosen static value. This function checks if the + * current stack size is smaller than the stack size limit and if so returns a + * pthread_attr_t pointer where the thread stack size is set to the soft stack + * size limit. + */ +LTTNG_HIDDEN +pthread_attr_t *default_pthread_attr(void); #endif /* _DEFAULTS_H */