[lttng-tools.git] / include / lttng / lttng-error.h

/*
 * 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 <dgoulet@efficios.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 */

#ifndef LTTNG_ERROR_H
#define LTTNG_ERROR_H

#include <lttng/lttng-export.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 unavailable */
	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_PROCESS_ATTR_EXISTS = 114, /* Process attribute is already tracked */
	LTTNG_ERR_PROCESS_ATTR_MISSING = 115, /* Process attribute was 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. */
	LTTNG_ERR_CLEAR_RELAY_DISALLOWED = 156, /* LTTng-relayd peer does not allow lttng clear
						   command. */
	LTTNG_ERR_CLEAR_NOT_AVAILABLE_RELAY = 157, /* Clearing a session is not supported by the
						      relay daemon. */
	LTTNG_ERR_CLEAR_FAIL_CONSUMER = 158, /* Clear failure on consumer */
	LTTNG_ERR_ROTATION_AFTER_STOP_CLEAR = 159, /* Session was already cleared since it became
						      inactive. */
	LTTNG_ERR_USER_NOT_FOUND = 160, /* User not found. */
	LTTNG_ERR_GROUP_NOT_FOUND = 161, /* Group not found. */
	LTTNG_ERR_UNSUPPORTED_DOMAIN = 162, /* Unsupported domain used. */
	LTTNG_ERR_PROCESS_ATTR_TRACKER_INVALID_TRACKING_POLICY = 163, /* Operation does not apply to
									 the process attribute
									 tracker's tracking policy
								       */
	LTTNG_ERR_EVENT_NOTIFIER_GROUP_NOTIFICATION_FD = 164, /* Error initializing event notifier
								 group notification file descriptor
							       */
	LTTNG_ERR_INVALID_CAPTURE_EXPRESSION = 165, /* Invalid capture expression. */
	LTTNG_ERR_EVENT_NOTIFIER_REGISTRATION = 166, /* Error registering event notifier to the
							tracer. */
	LTTNG_ERR_EVENT_NOTIFIER_ERROR_ACCOUNTING = 167, /* Error initializing event notifier error
							    accounting. */
	LTTNG_ERR_EVENT_NOTIFIER_ERROR_ACCOUNTING_FULL = 168, /* Error event notifier error
								 accounting full. */
	LTTNG_ERR_INVALID_ERROR_QUERY_TARGET = 169, /* Invalid error query target. */
	LTTNG_ERR_BUFFER_FLUSH_FAILED = 170, /* Buffer flush failed */

	/* MUST be last element of the manually-assigned section of the enum */
	LTTNG_ERR_NR,

	/* Backward-compatibility assignments */
	LTTNG_ERR_PID_TRACKED = LTTNG_ERR_PROCESS_ATTR_EXISTS, /* Backward compat alias */
	LTTNG_ERR_PID_NOT_TRACKED = LTTNG_ERR_PROCESS_ATTR_MISSING, /* Backward compat alias */
};

/*
 * 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.
 */
LTTNG_EXPORT extern const char *lttng_strerror(int code);

#ifdef __cplusplus
}
#endif

#endif /* LTTNG_ERROR_H */
Commit	Line	Data
f73fabfd DG	1	/*
	2	* lttng-error.h
	3	*
	4	* Linux Trace Toolkit Control Library Error Header File
	5	*
	6	* The following values are all the possible errors the lttng command line
	7	* client can quit with.
	8	*
ab5be9fa	9	* Copyright (C) 2012 David Goulet <dgoulet@efficios.com>
f73fabfd	10	*
ab5be9fa	11	* SPDX-License-Identifier: LGPL-2.1-only
f73fabfd	12	*
f73fabfd DG	13	*/
	14
	15	#ifndef LTTNG_ERROR_H
	16	#define LTTNG_ERROR_H
	17
4bd69c5f SM	18	#include <lttng/lttng-export.h>
4bd69c5f SM	19
5168918c DG	20	#ifdef __cplusplus
	21	extern "C" {
	22	#endif
	23
f73fabfd	24	enum lttng_error_code {
28f23191 JG	25	LTTNG_OK = 10, /* Ok */
	26	LTTNG_ERR_UNK = 11, /* Unknown Error */
	27	LTTNG_ERR_UND = 12, /* Undefined command */
	28	LTTNG_ERR_SESSION_STARTED = 13, /* Session is running */
	29	LTTNG_ERR_UNKNOWN_DOMAIN = 14, /* Tracing domain not known */
	30	LTTNG_ERR_NOT_SUPPORTED = 15, /* Operation not supported */
	31	LTTNG_ERR_NO_SESSION = 16, /* No session found */
	32	LTTNG_ERR_CREATE_DIR_FAIL = 17, /* Create directory fail */
	33	LTTNG_ERR_SESSION_FAIL = 18, /* Create session fail */
	34	LTTNG_ERR_NO_SESSIOND = 19, /* No session daemon available */
	35	LTTNG_ERR_SET_URL = 20, /* Error setting URL */
	36	LTTNG_ERR_URL_EXIST = 21, /* URL already exists. */
	37	LTTNG_ERR_BUFFER_NOT_SUPPORTED = 22, /* Buffer type not supported. */
	38	LTTNG_ERR_SESS_NOT_FOUND = 23, /* Session by name not found */
	39	LTTNG_ERR_BUFFER_TYPE_MISMATCH = 24, /* Buffer type mismatched. */
	40	LTTNG_ERR_FATAL = 25, /* Fatal error */
	41	LTTNG_ERR_NOMEM = 26, /* Not enough memory. */
	42	LTTNG_ERR_SELECT_SESS = 27, /* Must select a session */
	43	LTTNG_ERR_EXIST_SESS = 28, /* Session name already exist */
	44	LTTNG_ERR_NO_EVENT = 29, /* No event found */
	45	LTTNG_ERR_CONNECT_FAIL = 30, /* Unable to connect to unix socket */
	46	LTTNG_ERR_SNAPSHOT_OUTPUT_EXIST = 31, /* Snapshot output already exists */
	47	LTTNG_ERR_EPERM = 32, /* Permission denied */
	48	LTTNG_ERR_KERN_NA = 33, /* Kernel tracer unavailable */
	49	LTTNG_ERR_KERN_VERSION = 34, /* Kernel tracer not compatible */
	50	LTTNG_ERR_KERN_EVENT_EXIST = 35, /* Kernel event already exists */
	51	LTTNG_ERR_KERN_SESS_FAIL = 36, /* Kernel create session failed */
	52	LTTNG_ERR_KERN_CHAN_EXIST = 37, /* Kernel channel already exists */
	53	LTTNG_ERR_KERN_CHAN_FAIL = 38, /* Kernel create channel failed */
	54	LTTNG_ERR_KERN_CHAN_NOT_FOUND = 39, /* Kernel channel not found */
	55	LTTNG_ERR_KERN_CHAN_DISABLE_FAIL = 40, /* Kernel disable channel failed */
	56	LTTNG_ERR_KERN_CHAN_ENABLE_FAIL = 41, /* Kernel enable channel failed */
	57	LTTNG_ERR_KERN_CONTEXT_FAIL = 42, /* Kernel add context failed */
	58	LTTNG_ERR_KERN_ENABLE_FAIL = 43, /* Kernel enable event failed */
	59	LTTNG_ERR_KERN_DISABLE_FAIL = 44, /* Kernel disable event failed */
	60	LTTNG_ERR_KERN_META_FAIL = 45, /* Kernel open metadata failed */
	61	LTTNG_ERR_KERN_START_FAIL = 46, /* Kernel start trace failed */
	62	LTTNG_ERR_KERN_STOP_FAIL = 47, /* Kernel stop trace failed */
	63	LTTNG_ERR_KERN_CONSUMER_FAIL = 48, /* Kernel consumer start failed */
	64	LTTNG_ERR_KERN_STREAM_FAIL = 49, /* Kernel create stream failed */
	65	LTTNG_ERR_START_SESSION_ONCE = 50, /* Session needs to be started once. */
	66	LTTNG_ERR_SNAPSHOT_FAIL = 51, /* Snapshot record failed. */
	67	LTTNG_ERR_NO_STREAM = 52, /* Index without stream on relay. */
	68	LTTNG_ERR_KERN_LIST_FAIL = 53, /* Kernel listing events failed */
	69	LTTNG_ERR_UST_CALIBRATE_FAIL = 54, /* UST calibration failed */
	70	LTTNG_ERR_UST_EVENT_ENABLED = 55, /* UST event already enabled. */
	71	LTTNG_ERR_UST_SESS_FAIL = 56, /* UST create session failed */
	72	LTTNG_ERR_UST_CHAN_EXIST = 57, /* UST channel already exist */
	73	LTTNG_ERR_UST_CHAN_FAIL = 58, /* UST create channel failed */
	74	LTTNG_ERR_UST_CHAN_NOT_FOUND = 59, /* UST channel not found */
	75	LTTNG_ERR_UST_CHAN_DISABLE_FAIL = 60, /* UST disable channel failed */
	76	LTTNG_ERR_UST_CHAN_ENABLE_FAIL = 61, /* UST enable channel failed */
	77	LTTNG_ERR_CHAN_EXIST = 62, /* Channel already exists. */
	78	LTTNG_ERR_UST_ENABLE_FAIL = 63, /* UST enable event failed */
	79	LTTNG_ERR_UST_DISABLE_FAIL = 64, /* UST disable event failed */
	80	LTTNG_ERR_UST_META_FAIL = 65, /* UST open metadata failed */
	81	LTTNG_ERR_UST_START_FAIL = 66, /* UST start trace failed */
	82	LTTNG_ERR_UST_STOP_FAIL = 67, /* UST stop trace failed */
	83	LTTNG_ERR_UST_CONSUMER64_FAIL = 68, /* 64-bit UST consumer start failed */
	84	LTTNG_ERR_UST_CONSUMER32_FAIL = 69, /* 32-bit UST consumer start failed */
	85	LTTNG_ERR_UST_STREAM_FAIL = 70, /* UST create stream failed */
	86	LTTNG_ERR_SNAPSHOT_NODATA = 71, /* No data in snapshot. */
	87	LTTNG_ERR_NO_CHANNEL = 72, /* No channel found in the session. */
	88	LTTNG_ERR_SESSION_INVALID_CHAR = 73, /* Invalid characters found in session name. */
89	LTTNG_ERR_UST_LIST_FAIL = 74, /* UST listing events failed */
90	LTTNG_ERR_UST_EVENT_EXIST = 75, /* UST event exist */
91	LTTNG_ERR_UST_EVENT_NOT_FOUND = 76, /* UST event not found */
92	LTTNG_ERR_UST_CONTEXT_EXIST = 77, /* UST context exist */
93	LTTNG_ERR_UST_CONTEXT_INVAL = 78, /* UST context invalid */
94	LTTNG_ERR_NEED_ROOT_SESSIOND = 79, /* root sessiond is needed */
95	LTTNG_ERR_TRACE_ALREADY_STARTED = 80, /* Tracing already started */
96	LTTNG_ERR_TRACE_ALREADY_STOPPED = 81, /* Tracing already stopped */
97	LTTNG_ERR_KERN_EVENT_ENOSYS = 82, /* Kernel event type not supported */
98	LTTNG_ERR_NEED_CHANNEL_NAME = 83, /* Non-default channel exists within session: channel name
99	needs to be specified with '-c name' */
100	LTTNG_ERR_NO_UST = 84, /* LTTng-UST tracer is not supported. Please rebuild lttng-tools with
101	lttng-ust support enabled. */
102	LTTNG_ERR_SAVE_FILE_EXIST = 85, /* Session file already exists. */
103	LTTNG_ERR_SAVE_IO_FAIL = 86, /* IO error while writing session configuration */
104	LTTNG_ERR_LOAD_INVALID_CONFIG = 87, /* Invalid session configuration */
105	LTTNG_ERR_LOAD_IO_FAIL = 88, /* IO error while reading a session configuration */
106	LTTNG_ERR_LOAD_SESSION_NOENT = 89, /* Session file not found */
107	LTTNG_ERR_MAX_SIZE_INVALID = 90, /* Snapshot max size is invalid. */
108	LTTNG_ERR_MI_OUTPUT_TYPE = 91, /* Invalid MI output format */
109	LTTNG_ERR_MI_IO_FAIL = 92, /* IO error while writing machine interface output */
110	LTTNG_ERR_MI_NOT_IMPLEMENTED = 93, /* Mi feature not implemented */
f73fabfd DG	111	/* 94 */
	112	/* 95 */
	113	/* 96 */
28f23191 JG	114	LTTNG_ERR_INVALID = 97, /* Invalid parameter */
	115	LTTNG_ERR_NO_USTCONSUMERD = 98, /* No UST consumer detected */
	116	LTTNG_ERR_NO_KERNCONSUMERD = 99, /* No Kernel consumer detected */
	117	LTTNG_ERR_EVENT_EXIST_LOGLEVEL = 100, /* Event enabled with different loglevel */
	118	LTTNG_ERR_URL_DATA_MISS = 101, /* Missing network data URL */
	119	LTTNG_ERR_URL_CTRL_MISS = 102, /* Missing network control URL */
	120	LTTNG_ERR_ENABLE_CONSUMER_FAIL = 103, /* Enabling consumer failed */
	121	LTTNG_ERR_RELAYD_CONNECT_FAIL = 104, /* lttng-relayd create session failed */
	122	LTTNG_ERR_RELAYD_VERSION_FAIL = 105, /* lttng-relayd not compatible */
	123	LTTNG_ERR_FILTER_INVAL = 106, /* Invalid filter bytecode */
	124	LTTNG_ERR_FILTER_NOMEM = 107, /* Lack of memory for filter bytecode */
	125	LTTNG_ERR_FILTER_EXIST = 108, /* Filter already exist */
	126	LTTNG_ERR_NO_CONSUMER = 109, /* No consumer exist for the session */
	127	LTTNG_ERR_EXCLUSION_INVAL = 110, /* Invalid event exclusion data */
	128	LTTNG_ERR_EXCLUSION_NOMEM = 111, /* Lack of memory while processing event exclusions */
	129	LTTNG_ERR_INVALID_EVENT_NAME = 112, /* Invalid event name */
	130	LTTNG_ERR_INVALID_CHANNEL_NAME = 113, /* Invalid channel name */
	131	LTTNG_ERR_PROCESS_ATTR_EXISTS = 114, /* Process attribute is already tracked */
159b042f	132	LTTNG_ERR_PROCESS_ATTR_MISSING = 115, /* Process attribute was not tracked */
141feb8c	133	LTTNG_ERR_INVALID_CHANNEL_DOMAIN = 116, /* Invalid channel domain */
28f23191 JG	134	LTTNG_ERR_OVERFLOW = 117, /* Overflow occurred. */
	135	LTTNG_ERR_SESSION_NOT_STARTED = 118, /* Session not started */
	136	LTTNG_ERR_LIVE_SESSION = 119, /* Live session unsupported */
	137	LTTNG_ERR_PER_PID_SESSION = 120, /* Per-PID sessions unsupported */
1ae5e83e	138	LTTNG_ERR_KERN_CONTEXT_UNAVAILABLE = 121, /* Context unavailable on this kernel */
28f23191 JG	139	LTTNG_ERR_REGEN_STATEDUMP_FAIL = 122, /* Failed to regenerate the state dump */
	140	LTTNG_ERR_REGEN_STATEDUMP_NOMEM = 123, /* Failed to regenerate the state dump, not enough
	141	memory */
	142	LTTNG_ERR_NOT_SNAPSHOT_SESSION = 124, /* Session is not in snapshot mode. */
	143	LTTNG_ERR_INVALID_TRIGGER = 125, /* Invalid trigger provided. */
	144	LTTNG_ERR_TRIGGER_EXISTS = 126, /* Trigger already registered. */
	145	LTTNG_ERR_TRIGGER_NOT_FOUND = 127, /* Trigger not found. */
	146	LTTNG_ERR_COMMAND_CANCELLED = 128, /* Command cancelled. */
	147	LTTNG_ERR_ROTATION_PENDING = 129, /* Rotation already pending for this session. */
	148	LTTNG_ERR_ROTATION_NOT_AVAILABLE = 130, /* Rotate feature not available for this type of
	149	session (e.g: live) */
	150	LTTNG_ERR_ROTATION_SCHEDULE_SET = 131, /* Schedule type already set for this session. */
	151	LTTNG_ERR_ROTATION_SCHEDULE_NOT_SET = 132, /* No schedule of this type set for this session.
	152	*/
66ea93b1	153	LTTNG_ERR_ROTATION_MULTIPLE_AFTER_STOP = 133, /* Already rotated once after a stop. */
28f23191 JG	154	LTTNG_ERR_ROTATION_WRONG_VERSION = 134, /* Session rotation not supported by this kernel
	155	tracer version */
	156	LTTNG_ERR_NO_SESSION_OUTPUT = 135, /* Session has no output configured. */
	157	LTTNG_ERR_ROTATION_NOT_AVAILABLE_RELAY = 136, /* Rotate feature not available on the relay.
	158	*/
66ea93b1	159	LTTNG_ERR_AGENT_TRACING_DISABLED = 137, /* Agent tracing disabled. */
28f23191 JG	160	LTTNG_ERR_PROBE_LOCATION_INVAL = 138, /* Invalid userspace probe location. */
	161	LTTNG_ERR_ELF_PARSING = 139, /* ELF parsing error. */
	162	LTTNG_ERR_SDT_PROBE_SEMAPHORE = 140, /* SDT probe guarded by a semaphore. */
20f37cb4 MD	163	LTTNG_ERR_ROTATION_FAIL_CONSUMER = 141, /* Rotation failure on consumer */
20f37cb4 MD	164	LTTNG_ERR_ROTATE_RENAME_FAIL_CONSUMER = 142, /* Rotation rename failure on consumer */
28f23191 JG	165	LTTNG_ERR_ROTATION_PENDING_LOCAL_FAIL_CONSUMER = 143, /* Rotation pending check (local)
	166	failure on consumer */
	167	LTTNG_ERR_ROTATION_PENDING_RELAY_FAIL_CONSUMER = 144, /* Rotation pending check (relay)
	168	failure on consumer */
	169	LTTNG_ERR_MKDIR_FAIL_CONSUMER = 145, /* mkdir failure on consumer */
	170	LTTNG_ERR_CHAN_NOT_FOUND = 146, /* Channel not found */
	171	LTTNG_ERR_SNAPSHOT_UNSUPPORTED = 147, /* Session configuration does not allow the use of
	172	snapshots */
	173	LTTNG_ERR_SESSION_NOT_EXIST = 148, /* The session does not exist on the session daemon */
	174	LTTNG_ERR_CREATE_TRACE_CHUNK_FAIL_CONSUMER = 149, /* trace chunk creation failure on
	175	consumer */
	176	LTTNG_ERR_CLOSE_TRACE_CHUNK_FAIL_CONSUMER = 150, /* trace chunk close failure on consumer */
	177	LTTNG_ERR_TRACE_CHUNK_EXISTS_FAIL_CONSUMER = 151, /* failed to query consumer for trace
	178	chunk existence */
	179	LTTNG_ERR_INVALID_PROTOCOL = 152, /* a protocol error occurred */
	180	LTTNG_ERR_FILE_CREATION_ERROR = 153, /* failed to create a file */
	181	LTTNG_ERR_TIMER_STOP_ERROR = 154, /* failed to stop timer. */
	182	LTTNG_ERR_ROTATION_NOT_AVAILABLE_KERNEL = 155, /* Rotation feature not supported by the
	183	kernel tracer. */
	184	LTTNG_ERR_CLEAR_RELAY_DISALLOWED = 156, /* LTTng-relayd peer does not allow lttng clear
	185	command. */
	186	LTTNG_ERR_CLEAR_NOT_AVAILABLE_RELAY = 157, /* Clearing a session is not supported by the
	187	relay daemon. */
	188	LTTNG_ERR_CLEAR_FAIL_CONSUMER = 158, /* Clear failure on consumer */
	189	LTTNG_ERR_ROTATION_AFTER_STOP_CLEAR = 159, /* Session was already cleared since it became
	190	inactive. */
	191	LTTNG_ERR_USER_NOT_FOUND = 160, /* User not found. */
	192	LTTNG_ERR_GROUP_NOT_FOUND = 161, /* Group not found. */
	193	LTTNG_ERR_UNSUPPORTED_DOMAIN = 162, /* Unsupported domain used. */
	194	LTTNG_ERR_PROCESS_ATTR_TRACKER_INVALID_TRACKING_POLICY = 163, /* Operation does not apply to
	195	the process attribute
	196	tracker's tracking policy
	197	*/
	198	LTTNG_ERR_EVENT_NOTIFIER_GROUP_NOTIFICATION_FD = 164, /* Error initializing event notifier
	199	group notification file descriptor
	200	*/
834966af	201	LTTNG_ERR_INVALID_CAPTURE_EXPRESSION = 165, /* Invalid capture expression. */
28f23191 JG	202	LTTNG_ERR_EVENT_NOTIFIER_REGISTRATION = 166, /* Error registering event notifier to the
	203	tracer. */
	204	LTTNG_ERR_EVENT_NOTIFIER_ERROR_ACCOUNTING = 167, /* Error initializing event notifier error
	205	accounting. */
	206	LTTNG_ERR_EVENT_NOTIFIER_ERROR_ACCOUNTING_FULL = 168, /* Error event notifier error
	207	accounting full. */
b99a0cb3	208	LTTNG_ERR_INVALID_ERROR_QUERY_TARGET = 169, /* Invalid error query target. */
28f23191	209	LTTNG_ERR_BUFFER_FLUSH_FAILED = 170, /* Buffer flush failed */
546699de	210
51298456 JR	211	/* MUST be last element of the manually-assigned section of the enum */
	212	LTTNG_ERR_NR,
	213
	214	/* Backward-compatibility assignments */
28f23191 JG	215	LTTNG_ERR_PID_TRACKED = LTTNG_ERR_PROCESS_ATTR_EXISTS, /* Backward compat alias */
28f23191 JG	216	LTTNG_ERR_PID_NOT_TRACKED = LTTNG_ERR_PROCESS_ATTR_MISSING, /* Backward compat alias */
f73fabfd DG	217	};
f73fabfd DG	218
1239a312 DG	219	/*
	220	* Return a human-readable error message for a LTTng error code.
	221	*
	222	* Parameter MUST be a negative value or else you'll get a generic message.
	223	*/
4bd69c5f	224	LTTNG_EXPORT extern const char *lttng_strerror(int code);
1239a312	225
5168918c DG	226	#ifdef __cplusplus
	227	}
	228	#endif
	229
f73fabfd	230	#endif /* LTTNG_ERROR_H */