- LTTNG_OK = 10, /* Ok */
- LTTNG_ERR_UNK = 11, /* Unknown Error */
- LTTNG_ERR_UND = 12, /* Undefined command */
- LTTNG_ERR_SESSION_STARTED = 13, /* Session is running */
- LTTNG_ERR_UNKNOWN_DOMAIN = 14, /* Tracing domain not known */
- LTTNG_ERR_NOT_SUPPORTED = 15, /* Operation not supported */
- LTTNG_ERR_NO_SESSION = 16, /* No session found */
- LTTNG_ERR_CREATE_DIR_FAIL = 17, /* Create directory fail */
- LTTNG_ERR_SESSION_FAIL = 18, /* Create session fail */
- LTTNG_ERR_NO_SESSIOND = 19, /* No session daemon available */
- LTTNG_ERR_SET_URL = 20, /* Error setting URL */
- LTTNG_ERR_URL_EXIST = 21, /* URL already exists. */
- LTTNG_ERR_BUFFER_NOT_SUPPORTED = 22, /* Buffer type not supported. */
- LTTNG_ERR_SESS_NOT_FOUND = 23, /* Session by name not found */
- LTTNG_ERR_BUFFER_TYPE_MISMATCH = 24, /* Buffer type mismatched. */
- LTTNG_ERR_FATAL = 25, /* Fatal error */
- LTTNG_ERR_NOMEM = 26, /* Not enough memory. */
- LTTNG_ERR_SELECT_SESS = 27, /* Must select a session */
- LTTNG_ERR_EXIST_SESS = 28, /* Session name already exist */
- LTTNG_ERR_NO_EVENT = 29, /* No event found */
- LTTNG_ERR_CONNECT_FAIL = 30, /* Unable to connect to unix socket */
- LTTNG_ERR_SNAPSHOT_OUTPUT_EXIST = 31, /* Snapshot output already exists */
- LTTNG_ERR_EPERM = 32, /* Permission denied */
- LTTNG_ERR_KERN_NA = 33, /* Kernel tracer unavalable */
- LTTNG_ERR_KERN_VERSION = 34, /* Kernel tracer not compatible */
- LTTNG_ERR_KERN_EVENT_EXIST = 35, /* Kernel event already exists */
- LTTNG_ERR_KERN_SESS_FAIL = 36, /* Kernel create session failed */
- LTTNG_ERR_KERN_CHAN_EXIST = 37, /* Kernel channel already exists */
- LTTNG_ERR_KERN_CHAN_FAIL = 38, /* Kernel create channel failed */
- LTTNG_ERR_KERN_CHAN_NOT_FOUND = 39, /* Kernel channel not found */
- LTTNG_ERR_KERN_CHAN_DISABLE_FAIL = 40, /* Kernel disable channel failed */
- LTTNG_ERR_KERN_CHAN_ENABLE_FAIL = 41, /* Kernel enable channel failed */
- LTTNG_ERR_KERN_CONTEXT_FAIL = 42, /* Kernel add context failed */
- LTTNG_ERR_KERN_ENABLE_FAIL = 43, /* Kernel enable event failed */
- LTTNG_ERR_KERN_DISABLE_FAIL = 44, /* Kernel disable event failed */
- LTTNG_ERR_KERN_META_FAIL = 45, /* Kernel open metadata failed */
- LTTNG_ERR_KERN_START_FAIL = 46, /* Kernel start trace failed */
- LTTNG_ERR_KERN_STOP_FAIL = 47, /* Kernel stop trace failed */
- LTTNG_ERR_KERN_CONSUMER_FAIL = 48, /* Kernel consumer start failed */
- LTTNG_ERR_KERN_STREAM_FAIL = 49, /* Kernel create stream failed */
- LTTNG_ERR_START_SESSION_ONCE = 50, /* Session needs to be started once. */
- LTTNG_ERR_SNAPSHOT_FAIL = 51, /* Snapshot record failed. */
- LTTNG_ERR_NO_STREAM = 52, /* Index without stream on relay. */
- LTTNG_ERR_KERN_LIST_FAIL = 53, /* Kernel listing events failed */
- LTTNG_ERR_UST_CALIBRATE_FAIL = 54, /* UST calibration failed */
- LTTNG_ERR_UST_EVENT_ENABLED = 55, /* UST event already enabled. */
- LTTNG_ERR_UST_SESS_FAIL = 56, /* UST create session failed */
- LTTNG_ERR_UST_CHAN_EXIST = 57, /* UST channel already exist */
- LTTNG_ERR_UST_CHAN_FAIL = 58, /* UST create channel failed */
- LTTNG_ERR_UST_CHAN_NOT_FOUND = 59, /* UST channel not found */
- LTTNG_ERR_UST_CHAN_DISABLE_FAIL = 60, /* UST disable channel failed */
- LTTNG_ERR_UST_CHAN_ENABLE_FAIL = 61, /* UST enable channel failed */
- LTTNG_ERR_CHAN_EXIST = 62, /* Channel already exists. */
- LTTNG_ERR_UST_ENABLE_FAIL = 63, /* UST enable event failed */
- LTTNG_ERR_UST_DISABLE_FAIL = 64, /* UST disable event failed */
- LTTNG_ERR_UST_META_FAIL = 65, /* UST open metadata failed */
- LTTNG_ERR_UST_START_FAIL = 66, /* UST start trace failed */
- LTTNG_ERR_UST_STOP_FAIL = 67, /* UST stop trace failed */
- LTTNG_ERR_UST_CONSUMER64_FAIL = 68, /* 64-bit UST consumer start failed */
- LTTNG_ERR_UST_CONSUMER32_FAIL = 69, /* 32-bit UST consumer start failed */
- LTTNG_ERR_UST_STREAM_FAIL = 70, /* UST create stream failed */
- LTTNG_ERR_SNAPSHOT_NODATA = 71, /* No data in snapshot. */
- LTTNG_ERR_NO_CHANNEL = 72, /* No channel found in the session. */
- LTTNG_ERR_SESSION_INVALID_CHAR = 73, /* Invalid characters found in session name. */
- LTTNG_ERR_UST_LIST_FAIL = 74, /* UST listing events failed */
- LTTNG_ERR_UST_EVENT_EXIST = 75, /* UST event exist */
- LTTNG_ERR_UST_EVENT_NOT_FOUND = 76, /* UST event not found */
- LTTNG_ERR_UST_CONTEXT_EXIST = 77, /* UST context exist */
- LTTNG_ERR_UST_CONTEXT_INVAL = 78, /* UST context invalid */
- LTTNG_ERR_NEED_ROOT_SESSIOND = 79, /* root sessiond is needed */
- LTTNG_ERR_TRACE_ALREADY_STARTED = 80, /* Tracing already started */
- LTTNG_ERR_TRACE_ALREADY_STOPPED = 81, /* Tracing already stopped */
- LTTNG_ERR_KERN_EVENT_ENOSYS = 82, /* Kernel event type not supported */
- LTTNG_ERR_NEED_CHANNEL_NAME = 83, /* Non-default channel exists within session: channel name needs to be specified with '-c name' */
- LTTNG_ERR_NO_UST = 84, /* LTTng-UST tracer is not supported. Please rebuild lttng-tools with lttng-ust support enabled. */
- LTTNG_ERR_SAVE_FILE_EXIST = 85, /* Session file already exists. */
- LTTNG_ERR_SAVE_IO_FAIL = 86, /* IO error while writing session configuration */
- LTTNG_ERR_LOAD_INVALID_CONFIG = 87, /* Invalid session configuration */
- LTTNG_ERR_LOAD_IO_FAIL = 88, /* IO error while reading a session configuration */
- LTTNG_ERR_LOAD_SESSION_NOENT = 89, /* Session file not found */
- LTTNG_ERR_MAX_SIZE_INVALID = 90, /* Snapshot max size is invalid. */
- LTTNG_ERR_MI_OUTPUT_TYPE = 91, /* Invalid MI output format */
- LTTNG_ERR_MI_IO_FAIL = 92, /* IO error while writing machine interface output */
- LTTNG_ERR_MI_NOT_IMPLEMENTED = 93, /* Mi feature not implemented */
+ /* Internal codes */
+ /// @cond INTERNAL_ERR_CODES
+ LTTNG_ERR_SELECT_SESS = 27, /* Must select a session */
+ LTTNG_ERR_NO_STREAM = 52, /* Index without stream on relay. */
+ LTTNG_ERR_UST_CALIBRATE_FAIL = 54, /* UST calibration failed */
+ LTTNG_ERR_UST_CHAN_ENABLE_FAIL = 61, /* UST enable channel failed */
+ LTTNG_ERR_CHAN_EXIST = 62, /* Channel already exists. */
+ LTTNG_ERR_UST_META_FAIL = 65, /* UST open metadata failed */
+ LTTNG_ERR_UST_STREAM_FAIL = 70, /* UST create stream failed */
+ LTTNG_ERR_SNAPSHOT_NODATA = 71, /* No data in snapshot. */
+ LTTNG_ERR_MI_OUTPUT_TYPE = 91, /* Invalid MI output format */
+ LTTNG_ERR_MI_IO_FAIL = 92, /* IO error while writing machine interface output */
+ LTTNG_ERR_MI_NOT_IMPLEMENTED = 93, /* Mi feature not implemented */
+ LTTNG_ERR_EVENT_EXIST_LOGLEVEL = 100, /* Event enabled with different loglevel */
+ LTTNG_ERR_FILTER_EXIST = 108, /* Filter already exist */
+ LTTNG_ERR_COMMAND_CANCELLED = 128, /* Command cancelled. */
+ LTTNG_ERR_ROTATE_RENAME_FAIL_CONSUMER = 142, /* Rotation rename failure on consumer */
+ LTTNG_ERR_ROTATION_PENDING_LOCAL_FAIL_CONSUMER = 143, /* Rotation pending check (local)
+ failure on consumer */
+ LTTNG_ERR_ROTATION_PENDING_RELAY_FAIL_CONSUMER = 144, /* Rotation pending check (relay)
+ failure on consumer */
+ LTTNG_ERR_MKDIR_FAIL_CONSUMER = 145, /* mkdir failure on consumer */
+ LTTNG_ERR_TRACE_CHUNK_EXISTS_FAIL_CONSUMER = 151, /* failed to query consumer for trace
+ chunk existence */
+ /// @endcond
+
+ /// Success.
+ LTTNG_OK = 10,
+
+ /// Unknown error.
+ LTTNG_ERR_UNK = 11,
+
+ /// Undefined command.
+ LTTNG_ERR_UND = 12,
+
+ /*!
+ \lt_obj_c_session already
+ \link lttng_session::enabled started\endlink (active).
+ */
+ LTTNG_ERR_SESSION_STARTED = 13,
+
+ /// Unknown \lt_obj_domain.
+ LTTNG_ERR_UNKNOWN_DOMAIN = 14,
+
+ /// Unsupported operation.
+ LTTNG_ERR_NOT_SUPPORTED = 15,
+
+ /// No \lt_obj_session found.
+ LTTNG_ERR_NO_SESSION = 16,
+
+ /// Failed to create a directory.
+ LTTNG_ERR_CREATE_DIR_FAIL = 17,
+
+ /// Failed to create a \lt_obj_session.
+ LTTNG_ERR_SESSION_FAIL = 18,
+
+ /*!
+ No available
+ \ref api-gen-sessiond-conn "session daemon to connect to".
+ */
+ LTTNG_ERR_NO_SESSIOND = 19,
+
+ /// Failed to set an URL.
+ LTTNG_ERR_SET_URL = 20,
+
+ /// URL already exists.
+ LTTNG_ERR_URL_EXIST = 21,
+
+ /// Unsupported \ref api-channel-buf-scheme "buffering scheme".
+ LTTNG_ERR_BUFFER_NOT_SUPPORTED = 22,
+
+ /// Nonexistent \lt_obj_session name.
+ LTTNG_ERR_SESS_NOT_FOUND = 23,
+
+ /*!
+ A \lt_obj_channel within the given \lt_obj_domain already exists
+ and is configured with another
+ \ref api-channel-buf-scheme "buffering scheme".
+ */
+ LTTNG_ERR_BUFFER_TYPE_MISMATCH = 24,
+
+ /// Fatal error.
+ LTTNG_ERR_FATAL = 25,
+
+ /// Failed to allocate memory.
+ LTTNG_ERR_NOMEM = 26,
+
+ /// \lt_obj_c_session name already exists.
+ LTTNG_ERR_EXIST_SESS = 28,
+
+ /// \lt_obj_c_rer not found.
+ LTTNG_ERR_NO_EVENT = 29,
+
+ /// Failed to connect to Unix socket.
+ LTTNG_ERR_CONNECT_FAIL = 30,
+
+ /// \ref api_session_snapshot "Snapshot" output already exists.
+ LTTNG_ERR_SNAPSHOT_OUTPUT_EXIST = 31,
+
+ /// Permission denied.
+ LTTNG_ERR_EPERM = 32,
+
+ /// Linux kernel tracer isn't available.
+ LTTNG_ERR_KERN_NA = 33,
+
+ /// Incompatible Linux kernel tracer.
+ LTTNG_ERR_KERN_VERSION = 34,
+
+ /// Linux kernel \lt_obj_rer already exists.
+ LTTNG_ERR_KERN_EVENT_EXIST = 35,
+
+ /// Linux kernel tracer: failed to create a \lt_obj_session.
+ LTTNG_ERR_KERN_SESS_FAIL = 36,
+
+ /// Linux kernel \lt_obj_channel already exists.
+ LTTNG_ERR_KERN_CHAN_EXIST = 37,
+
+ /// Failed to create a Linux kernel \lt_obj_channel.
+ LTTNG_ERR_KERN_CHAN_FAIL = 38,
+
+ /// Linux kernel \lt_obj_channel not found.
+ LTTNG_ERR_KERN_CHAN_NOT_FOUND = 39,
+
+ /// Failed to disable a Linux kernel \lt_obj_channel.
+ LTTNG_ERR_KERN_CHAN_DISABLE_FAIL = 40,
+
+ /// Failed to create/enable a Linux kernel \lt_obj_channel.
+ LTTNG_ERR_KERN_CHAN_ENABLE_FAIL = 41,
+
+ /*!
+ Failed to add a context field to be recorded to the event
+ records of a Linux kernel \lt_obj_channel.
+ */
+ LTTNG_ERR_KERN_CONTEXT_FAIL = 42,
+
+ /// Failed to create/enable a Linux kernel \lt_obj_rer.
+ LTTNG_ERR_KERN_ENABLE_FAIL = 43,
+
+ /// Failed to disable a Linux kernel \lt_obj_rer.
+ LTTNG_ERR_KERN_DISABLE_FAIL = 44,
+
+ /// Failed to open a Linux kernel trace metadata stream.
+ LTTNG_ERR_KERN_META_FAIL = 45,
+
+ /*!
+ Linux kernel tracer: failed to
+ \link lttng_start_tracing() start tracing\endlink.
+ */
+ LTTNG_ERR_KERN_START_FAIL = 46,
+
+ /*!
+ Linux kernel tracer: failed to
+ \link lttng_stop_tracing stop tracing\endlink.
+ */
+ LTTNG_ERR_KERN_STOP_FAIL = 47,
+
+ /// Failed to start a Linux kernel consumer daemon.
+ LTTNG_ERR_KERN_CONSUMER_FAIL = 48,
+
+ /// Failed to create a Linux kernel trace data stream.
+ LTTNG_ERR_KERN_STREAM_FAIL = 49,
+
+ /*!
+ The \lt_obj_session never became
+ \link lttng_session::enabled active\endlink.
+ */
+ LTTNG_ERR_START_SESSION_ONCE = 50,
+
+ /*!
+ Failed to take a recording session
+ \ref api_session_snapshot "snapshot".
+ */
+ LTTNG_ERR_SNAPSHOT_FAIL = 51,
+
+ /// Failed to list Linux kernel \lt_obj_rers.
+ LTTNG_ERR_KERN_LIST_FAIL = 53,
+
+ /// User space \lt_obj_rer already enabled.
+ LTTNG_ERR_UST_EVENT_ENABLED = 55,
+
+ /*!
+ User space tracer: failed to
+ \link lttng_create_session_ext() create\endlink a
+ \lt_obj_session.
+ */
+ LTTNG_ERR_UST_SESS_FAIL = 56,
+
+ /// User space \lt_obj_channel already exists.
+ LTTNG_ERR_UST_CHAN_EXIST = 57,
+
+ /*!
+ Failed to
+ \link lttng_enable_channel() create\endlink a user space
+ \lt_obj_channel.
+ */
+ LTTNG_ERR_UST_CHAN_FAIL = 58,
+
+ /// User space \lt_obj_channel not found.
+ LTTNG_ERR_UST_CHAN_NOT_FOUND = 59,
+
+ /*!
+ Failed to \link lttng_disable_channel() disable\endlink
+ a user space \lt_obj_channel.
+ */
+ LTTNG_ERR_UST_CHAN_DISABLE_FAIL = 60,
+
+ /// Failed to create/enable a user space \lt_obj_rer.
+ LTTNG_ERR_UST_ENABLE_FAIL = 63,
+
+ /// Failed to disable a user space \lt_obj_rer.
+ LTTNG_ERR_UST_DISABLE_FAIL = 64,
+
+ /*!
+ User space tracer: failed to
+ \link lttng_start_tracing() start tracing\endlink.
+ */
+ LTTNG_ERR_UST_START_FAIL = 66,
+
+ /*!
+ User space tracer: failed to
+ \link lttng_stop_tracing() stop tracing\endlink.
+ */
+ LTTNG_ERR_UST_STOP_FAIL = 67,
+
+ /// Failed to start a 64-bit user space consumer daemon.
+ LTTNG_ERR_UST_CONSUMER64_FAIL = 68,
+
+ /// Failed to start a 32-bit user space consumer daemon.
+ LTTNG_ERR_UST_CONSUMER32_FAIL = 69,
+
+ /// \lt_obj_c_session has no \lt_obj_channels.
+ LTTNG_ERR_NO_CHANNEL = 72,
+
+ /// \lt_obj_c_session name contains an invalid character.
+ LTTNG_ERR_SESSION_INVALID_CHAR = 73,
+
+ /// Failed to list user space \lt_obj_rers.
+ LTTNG_ERR_UST_LIST_FAIL = 74,
+
+ /// User space \lt_obj_rer already exists.
+ LTTNG_ERR_UST_EVENT_EXIST = 75,
+
+ /// User space \lt_obj_rer not found.
+ LTTNG_ERR_UST_EVENT_NOT_FOUND = 76,
+
+ /*!
+ \link lttng_add_context() Context field\endlink to be recorded
+ to the event records of a user space
+ \lt_obj_channel already exists.
+ */
+ LTTNG_ERR_UST_CONTEXT_EXIST = 77,
+
+ /*!
+ Invalid/unknown
+ \link #lttng_event_context_type context field type\endlink.
+ */
+ LTTNG_ERR_UST_CONTEXT_INVAL = 78,
+
+ /*!
+ A root session daemon is required, but isn't available.
+
+ See \ref api-gen-sessiond-conn "Session daemon connection".
+ */
+ LTTNG_ERR_NEED_ROOT_SESSIOND = 79,
+
+ /*!
+ \lt_obj_c_session is already
+ \link lttng_session::enabled active\endlink (started).
+ */
+ LTTNG_ERR_TRACE_ALREADY_STARTED = 80,
+
+ /*!
+ \lt_obj_c_session is already
+ \link lttng_session::enabled inactive\endlink (stopped).
+ */
+ LTTNG_ERR_TRACE_ALREADY_STOPPED = 81,
+
+ /// Linux kernel instrumentation point type not supported.
+ LTTNG_ERR_KERN_EVENT_ENOSYS = 82,
+
+ /*!
+ A \lt_obj_channel name is required because
+ a non-default channel exists within the selected
+ \lt_obj_session and \lt_obj_domain.
+ */
+ LTTNG_ERR_NEED_CHANNEL_NAME = 83,
+
+ /*!
+ \lt_obj_c_channel name is required because a
+ non-default channel exists within the \lt_obj_session.
+ */
+ LTTNG_ERR_NO_UST = 84,
+
+ /*!
+ \ref api_session_save_load "Recording session configuration file"
+ already exists.
+ */
+ LTTNG_ERR_SAVE_FILE_EXIST = 85,
+
+ /*!
+ I/O error while writing a
+ \ref api_session_save_load "recording session configuration file".
+ */
+ LTTNG_ERR_SAVE_IO_FAIL = 86,
+
+ /*!
+ Invalid
+ \ref api_session_save_load "recording session configuration file".
+ */
+ LTTNG_ERR_LOAD_INVALID_CONFIG = 87,
+
+ /*!
+ I/O error while reading a
+ \ref api_session_save_load "recording session configuration file".
+ */
+ LTTNG_ERR_LOAD_IO_FAIL = 88,
+
+ /*!
+ \ref api_session_save_load "Recording session configuration file"
+ not found.
+ */
+ LTTNG_ERR_LOAD_SESSION_NOENT = 89,
+
+ /*!
+ Maximum total size of all the
+ \ref api_session_snapshot "snapshot" trace files is invalid.
+ */
+ LTTNG_ERR_MAX_SIZE_INVALID = 90,
+