/* * lttng-error.h * * Linux Trace Toolkit Control Library Error Header File * * The following values are all the possible errors the lttng command line * client can quit with. * * Copyright (C) 2012 - David Goulet * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License, version 2.1 only, * as published by the Free Software Foundation. * * This library 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 Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef LTTNG_ERROR_H #define LTTNG_ERROR_H #ifdef __cplusplus extern "C" { #endif enum lttng_error_code { 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 */ /* 94 */ /* 95 */ /* 96 */ LTTNG_ERR_INVALID = 97, /* Invalid parameter */ LTTNG_ERR_NO_USTCONSUMERD = 98, /* No UST consumer detected */ LTTNG_ERR_NO_KERNCONSUMERD = 99, /* No Kernel consumer detected */ LTTNG_ERR_EVENT_EXIST_LOGLEVEL = 100, /* Event enabled with different loglevel */ LTTNG_ERR_URL_DATA_MISS = 101, /* Missing network data URL */ LTTNG_ERR_URL_CTRL_MISS = 102, /* Missing network control URL */ LTTNG_ERR_ENABLE_CONSUMER_FAIL = 103, /* Enabling consumer failed */ LTTNG_ERR_RELAYD_CONNECT_FAIL = 104, /* lttng-relayd create session failed */ LTTNG_ERR_RELAYD_VERSION_FAIL = 105, /* lttng-relayd not compatible */ LTTNG_ERR_FILTER_INVAL = 106, /* Invalid filter bytecode */ LTTNG_ERR_FILTER_NOMEM = 107, /* Lack of memory for filter bytecode */ LTTNG_ERR_FILTER_EXIST = 108, /* Filter already exist */ LTTNG_ERR_NO_CONSUMER = 109, /* No consumer exist for the session */ LTTNG_ERR_EXCLUSION_INVAL = 110, /* Invalid event exclusion data */ LTTNG_ERR_EXCLUSION_NOMEM = 111, /* Lack of memory while processing event exclusions */ LTTNG_ERR_INVALID_EVENT_NAME = 112, /* Invalid event name */ LTTNG_ERR_INVALID_CHANNEL_NAME = 113, /* Invalid channel name */ LTTNG_ERR_PID_TRACKED = 114, /* PID already tracked */ LTTNG_ERR_PID_NOT_TRACKED = 115, /* PID not tracked */ LTTNG_ERR_INVALID_CHANNEL_DOMAIN = 116, /* Invalid channel domain */ LTTNG_ERR_OVERFLOW = 117, /* Overflow occurred. */ LTTNG_ERR_SESSION_NOT_STARTED = 118, /* Session not started */ LTTNG_ERR_LIVE_SESSION = 119, /* Live session unsupported */ LTTNG_ERR_PER_PID_SESSION = 120, /* Per-PID sessions unsupported */ LTTNG_ERR_KERN_CONTEXT_UNAVAILABLE = 121, /* Context unavailable on this kernel */ LTTNG_ERR_REGEN_STATEDUMP_FAIL = 122, /* Failed to regenerate the state dump */ LTTNG_ERR_REGEN_STATEDUMP_NOMEM = 123, /* Failed to regenerate the state dump, not enough memory */ LTTNG_ERR_NOT_SNAPSHOT_SESSION = 124, /* Session is not in snapshot mode. */ LTTNG_ERR_INVALID_TRIGGER = 125, /* Invalid trigger provided. */ LTTNG_ERR_TRIGGER_EXISTS = 126, /* Trigger already registered. */ LTTNG_ERR_TRIGGER_NOT_FOUND = 127, /* Trigger not found. */ LTTNG_ERR_COMMAND_CANCELLED = 128, /* Command cancelled. */ LTTNG_ERR_ROTATION_PENDING = 129, /* Rotation already pending for this session. */ LTTNG_ERR_ROTATION_NOT_AVAILABLE = 130, /* Rotate feature not available for this type of session (e.g: live) */ LTTNG_ERR_ROTATION_SCHEDULE_SET = 131, /* Schedule type already set for this session. */ LTTNG_ERR_ROTATION_SCHEDULE_NOT_SET = 132, /* No schedule of this type set for this session. */ LTTNG_ERR_ROTATION_MULTIPLE_AFTER_STOP = 133, /* Already rotated once after a stop. */ LTTNG_ERR_ROTATION_WRONG_VERSION = 134, /* Session rotation not supported by this kernel tracer version */ LTTNG_ERR_NO_SESSION_OUTPUT = 135, /* Session has no output configured. */ LTTNG_ERR_ROTATION_NOT_AVAILABLE_RELAY = 136, /* Rotate feature not available on the relay. */ LTTNG_ERR_AGENT_TRACING_DISABLED = 137, /* Agent tracing disabled. */ LTTNG_ERR_PROBE_LOCATION_INVAL = 138, /* Invalid userspace probe location. */ LTTNG_ERR_ELF_PARSING = 139, /* ELF parsing error. */ LTTNG_ERR_SDT_PROBE_SEMAPHORE = 140, /* SDT probe guarded by a semaphore. */ LTTNG_ERR_ROTATION_FAIL_CONSUMER = 141, /* Rotation failure on consumer */ 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_CHAN_NOT_FOUND = 146, /* Channel not found */ LTTNG_ERR_SNAPSHOT_UNSUPPORTED = 147, /* Session configuration does not allow the use of snapshots */ LTTNG_ERR_SESSION_NOT_EXIST = 148, /* The session does not exist on the session daemon */ LTTNG_ERR_CREATE_TRACE_CHUNK_FAIL_CONSUMER = 149, /* trace chunk creation failure on consumer */ LTTNG_ERR_CLOSE_TRACE_CHUNK_FAIL_CONSUMER = 150, /* trace chunk close failure on consumer */ LTTNG_ERR_TRACE_CHUNK_EXISTS_FAIL_CONSUMER = 151, /* failed to query consumer for trace chunk existence */ LTTNG_ERR_INVALID_PROTOCOL = 152, /* a protocol error occurred */ LTTNG_ERR_FILE_CREATION_ERROR = 153, /* failed to create a file */ LTTNG_ERR_TIMER_STOP_ERROR = 154, /* failed to stop timer. */ LTTNG_ERR_ROTATION_NOT_AVAILABLE_KERNEL = 155, /* Rotation feature not supported by the kernel tracer. */ /* MUST be last element */ LTTNG_ERR_NR, /* Last element */ }; /* * Return a human-readable error message for a LTTng error code. * * Parameter MUST be a negative value or else you'll get a generic message. */ extern const char *lttng_strerror(int code); #ifdef __cplusplus } #endif #endif /* LTTNG_ERROR_H */