[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

#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_ID_TRACKED             = 114, /* ID already tracked */
	LTTNG_ERR_ID_NOT_TRACKED         = 115, /* ID 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. */

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

	/* Backward-compatibility assignments */
	LTTNG_ERR_PID_TRACKED            = LTTNG_ERR_ID_TRACKED, /* Backward compat alias to LTTNG_ERR_ID_TRACKED */
	LTTNG_ERR_PID_NOT_TRACKED        = LTTNG_ERR_ID_NOT_TRACKED, /* Backward compat alias to LTTNG_ERR_ID_NOT_TRACKED */
};

/*
 * 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 */
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
5168918c DG	18	#ifdef __cplusplus
	19	extern "C" {
	20	#endif
	21
f73fabfd DG	22	enum lttng_error_code {
	23	LTTNG_OK = 10, /* Ok */
	24	LTTNG_ERR_UNK = 11, /* Unknown Error */
12dfd2b9	25	LTTNG_ERR_UND = 12, /* Undefined command */
806e2684	26	LTTNG_ERR_SESSION_STARTED = 13, /* Session is running */
f73fabfd	27	LTTNG_ERR_UNKNOWN_DOMAIN = 14, /* Tracing domain not known */
a79d84dd	28	LTTNG_ERR_NOT_SUPPORTED = 15, /* Operation not supported */
f73fabfd DG	29	LTTNG_ERR_NO_SESSION = 16, /* No session found */
	30	LTTNG_ERR_CREATE_DIR_FAIL = 17, /* Create directory fail */
	31	LTTNG_ERR_SESSION_FAIL = 18, /* Create session fail */
2f70b271	32	LTTNG_ERR_NO_SESSIOND = 19, /* No session daemon available */
785d2d0d DG	33	LTTNG_ERR_SET_URL = 20, /* Error setting URL */
785d2d0d DG	34	LTTNG_ERR_URL_EXIST = 21, /* URL already exists. */
7972aab2	35	LTTNG_ERR_BUFFER_NOT_SUPPORTED = 22, /* Buffer type not supported. */
f73fabfd	36	LTTNG_ERR_SESS_NOT_FOUND = 23, /* Session by name not found */
7972aab2	37	LTTNG_ERR_BUFFER_TYPE_MISMATCH = 24, /* Buffer type mismatched. */
f73fabfd	38	LTTNG_ERR_FATAL = 25, /* Fatal error */
a74934ba	39	LTTNG_ERR_NOMEM = 26, /* Not enough memory. */
f73fabfd DG	40	LTTNG_ERR_SELECT_SESS = 27, /* Must select a session */
	41	LTTNG_ERR_EXIST_SESS = 28, /* Session name already exist */
	42	LTTNG_ERR_NO_EVENT = 29, /* No event found */
	43	LTTNG_ERR_CONNECT_FAIL = 30, /* Unable to connect to unix socket */
6dc3064a	44	LTTNG_ERR_SNAPSHOT_OUTPUT_EXIST = 31, /* Snapshot output already exists */
f73fabfd DG	45	LTTNG_ERR_EPERM = 32, /* Permission denied */
	46	LTTNG_ERR_KERN_NA = 33, /* Kernel tracer unavalable */
	47	LTTNG_ERR_KERN_VERSION = 34, /* Kernel tracer not compatible */
	48	LTTNG_ERR_KERN_EVENT_EXIST = 35, /* Kernel event already exists */
	49	LTTNG_ERR_KERN_SESS_FAIL = 36, /* Kernel create session failed */
	50	LTTNG_ERR_KERN_CHAN_EXIST = 37, /* Kernel channel already exists */
	51	LTTNG_ERR_KERN_CHAN_FAIL = 38, /* Kernel create channel failed */
	52	LTTNG_ERR_KERN_CHAN_NOT_FOUND = 39, /* Kernel channel not found */
	53	LTTNG_ERR_KERN_CHAN_DISABLE_FAIL = 40, /* Kernel disable channel failed */
	54	LTTNG_ERR_KERN_CHAN_ENABLE_FAIL = 41, /* Kernel enable channel failed */
	55	LTTNG_ERR_KERN_CONTEXT_FAIL = 42, /* Kernel add context failed */
	56	LTTNG_ERR_KERN_ENABLE_FAIL = 43, /* Kernel enable event failed */
	57	LTTNG_ERR_KERN_DISABLE_FAIL = 44, /* Kernel disable event failed */
	58	LTTNG_ERR_KERN_META_FAIL = 45, /* Kernel open metadata failed */
	59	LTTNG_ERR_KERN_START_FAIL = 46, /* Kernel start trace failed */
	60	LTTNG_ERR_KERN_STOP_FAIL = 47, /* Kernel stop trace failed */
	61	LTTNG_ERR_KERN_CONSUMER_FAIL = 48, /* Kernel consumer start failed */
	62	LTTNG_ERR_KERN_STREAM_FAIL = 49, /* Kernel create stream failed */
6dc3064a	63	LTTNG_ERR_START_SESSION_ONCE = 50, /* Session needs to be started once. */
5c786ded	64	LTTNG_ERR_SNAPSHOT_FAIL = 51, /* Snapshot record failed. */
1c20f0e2	65	LTTNG_ERR_NO_STREAM = 52, /* Index without stream on relay. */
f73fabfd DG	66	LTTNG_ERR_KERN_LIST_FAIL = 53, /* Kernel listing events failed */
f73fabfd DG	67	LTTNG_ERR_UST_CALIBRATE_FAIL = 54, /* UST calibration failed */
5bcdda4f	68	LTTNG_ERR_UST_EVENT_ENABLED = 55, /* UST event already enabled. */
f73fabfd DG	69	LTTNG_ERR_UST_SESS_FAIL = 56, /* UST create session failed */
	70	LTTNG_ERR_UST_CHAN_EXIST = 57, /* UST channel already exist */
	71	LTTNG_ERR_UST_CHAN_FAIL = 58, /* UST create channel failed */
	72	LTTNG_ERR_UST_CHAN_NOT_FOUND = 59, /* UST channel not found */
	73	LTTNG_ERR_UST_CHAN_DISABLE_FAIL = 60, /* UST disable channel failed */
	74	LTTNG_ERR_UST_CHAN_ENABLE_FAIL = 61, /* UST enable channel failed */
b9dfb167	75	LTTNG_ERR_CHAN_EXIST = 62, /* Channel already exists. */
f73fabfd DG	76	LTTNG_ERR_UST_ENABLE_FAIL = 63, /* UST enable event failed */
	77	LTTNG_ERR_UST_DISABLE_FAIL = 64, /* UST disable event failed */
	78	LTTNG_ERR_UST_META_FAIL = 65, /* UST open metadata failed */
	79	LTTNG_ERR_UST_START_FAIL = 66, /* UST start trace failed */
	80	LTTNG_ERR_UST_STOP_FAIL = 67, /* UST stop trace failed */
	81	LTTNG_ERR_UST_CONSUMER64_FAIL = 68, /* 64-bit UST consumer start failed */
	82	LTTNG_ERR_UST_CONSUMER32_FAIL = 69, /* 32-bit UST consumer start failed */
	83	LTTNG_ERR_UST_STREAM_FAIL = 70, /* UST create stream failed */
7badf927	84	LTTNG_ERR_SNAPSHOT_NODATA = 71, /* No data in snapshot. */
cde3e505	85	LTTNG_ERR_NO_CHANNEL = 72, /* No channel found in the session. */
1c1c3634	86	LTTNG_ERR_SESSION_INVALID_CHAR = 73, /* Invalid characters found in session name. */
f73fabfd DG	87	LTTNG_ERR_UST_LIST_FAIL = 74, /* UST listing events failed */
	88	LTTNG_ERR_UST_EVENT_EXIST = 75, /* UST event exist */
	89	LTTNG_ERR_UST_EVENT_NOT_FOUND = 76, /* UST event not found */
	90	LTTNG_ERR_UST_CONTEXT_EXIST = 77, /* UST context exist */
	91	LTTNG_ERR_UST_CONTEXT_INVAL = 78, /* UST context invalid */
	92	LTTNG_ERR_NEED_ROOT_SESSIOND = 79, /* root sessiond is needed */
	93	LTTNG_ERR_TRACE_ALREADY_STARTED = 80, /* Tracing already started */
	94	LTTNG_ERR_TRACE_ALREADY_STOPPED = 81, /* Tracing already stopped */
	95	LTTNG_ERR_KERN_EVENT_ENOSYS = 82, /* Kernel event type not supported */
85076754	96	LTTNG_ERR_NEED_CHANNEL_NAME = 83, /* Non-default channel exists within session: channel name needs to be specified with '-c name' */
b51ec5b4	97	LTTNG_ERR_NO_UST = 84, /* LTTng-UST tracer is not supported. Please rebuild lttng-tools with lttng-ust support enabled. */
f9b57ab2	98	LTTNG_ERR_SAVE_FILE_EXIST = 85, /* Session file already exists. */
12dfd2b9	99	LTTNG_ERR_SAVE_IO_FAIL = 86, /* IO error while writing session configuration */
a96bc65d DG	100	LTTNG_ERR_LOAD_INVALID_CONFIG = 87, /* Invalid session configuration */
	101	LTTNG_ERR_LOAD_IO_FAIL = 88, /* IO error while reading a session configuration */
	102	LTTNG_ERR_LOAD_SESSION_NOENT = 89, /* Session file not found */
68808f4e	103	LTTNG_ERR_MAX_SIZE_INVALID = 90, /* Snapshot max size is invalid. */
fb14d0d8 JR	104	LTTNG_ERR_MI_OUTPUT_TYPE = 91, /* Invalid MI output format */
	105	LTTNG_ERR_MI_IO_FAIL = 92, /* IO error while writing machine interface output */
	106	LTTNG_ERR_MI_NOT_IMPLEMENTED = 93, /* Mi feature not implemented */
f73fabfd DG	107	/* 94 */
	108	/* 95 */
	109	/* 96 */
	110	LTTNG_ERR_INVALID = 97, /* Invalid parameter */
	111	LTTNG_ERR_NO_USTCONSUMERD = 98, /* No UST consumer detected */
	112	LTTNG_ERR_NO_KERNCONSUMERD = 99, /* No Kernel consumer detected */
	113	LTTNG_ERR_EVENT_EXIST_LOGLEVEL = 100, /* Event enabled with different loglevel */
	114	LTTNG_ERR_URL_DATA_MISS = 101, /* Missing network data URL */
	115	LTTNG_ERR_URL_CTRL_MISS = 102, /* Missing network control URL */
	116	LTTNG_ERR_ENABLE_CONSUMER_FAIL = 103, /* Enabling consumer failed */
	117	LTTNG_ERR_RELAYD_CONNECT_FAIL = 104, /* lttng-relayd create session failed */
	118	LTTNG_ERR_RELAYD_VERSION_FAIL = 105, /* lttng-relayd not compatible */
	119	LTTNG_ERR_FILTER_INVAL = 106, /* Invalid filter bytecode */
	120	LTTNG_ERR_FILTER_NOMEM = 107, /* Lack of memory for filter bytecode */
	121	LTTNG_ERR_FILTER_EXIST = 108, /* Filter already exist */
	122	LTTNG_ERR_NO_CONSUMER = 109, /* No consumer exist for the session */
fd1f0cde JI	123	LTTNG_ERR_EXCLUSION_INVAL = 110, /* Invalid event exclusion data */
fd1f0cde JI	124	LTTNG_ERR_EXCLUSION_NOMEM = 111, /* Lack of memory while processing event exclusions */
930a2e99	125	LTTNG_ERR_INVALID_EVENT_NAME = 112, /* Invalid event name */
1f345e94	126	LTTNG_ERR_INVALID_CHANNEL_NAME = 113, /* Invalid channel name */
546699de MD	127	LTTNG_ERR_ID_TRACKED = 114, /* ID already tracked */
546699de MD	128	LTTNG_ERR_ID_NOT_TRACKED = 115, /* ID not tracked */
141feb8c	129	LTTNG_ERR_INVALID_CHANNEL_DOMAIN = 116, /* Invalid channel domain */
83f4233d	130	LTTNG_ERR_OVERFLOW = 117, /* Overflow occurred. */
93ec662e JD	131	LTTNG_ERR_SESSION_NOT_STARTED = 118, /* Session not started */
	132	LTTNG_ERR_LIVE_SESSION = 119, /* Live session unsupported */
	133	LTTNG_ERR_PER_PID_SESSION = 120, /* Per-PID sessions unsupported */
1ae5e83e	134	LTTNG_ERR_KERN_CONTEXT_UNAVAILABLE = 121, /* Context unavailable on this kernel */
c2561365	135	LTTNG_ERR_REGEN_STATEDUMP_FAIL = 122, /* Failed to regenerate the state dump */
903ef685 JG	136	LTTNG_ERR_REGEN_STATEDUMP_NOMEM = 123, /* Failed to regenerate the state dump, not enough memory */
903ef685 JG	137	LTTNG_ERR_NOT_SNAPSHOT_SESSION = 124, /* Session is not in snapshot mode. */
a58c490f JG	138	LTTNG_ERR_INVALID_TRIGGER = 125, /* Invalid trigger provided. */
	139	LTTNG_ERR_TRIGGER_EXISTS = 126, /* Trigger already registered. */
	140	LTTNG_ERR_TRIGGER_NOT_FOUND = 127, /* Trigger not found. */
	141	LTTNG_ERR_COMMAND_CANCELLED = 128, /* Command cancelled. */
3f3c02f8	142	LTTNG_ERR_ROTATION_PENDING = 129, /* Rotation already pending for this session. */
259c2674	143	LTTNG_ERR_ROTATION_NOT_AVAILABLE = 130, /* Rotate feature not available for this type of session (e.g: live) */
66ea93b1 JG	144	LTTNG_ERR_ROTATION_SCHEDULE_SET = 131, /* Schedule type already set for this session. */
	145	LTTNG_ERR_ROTATION_SCHEDULE_NOT_SET = 132, /* No schedule of this type set for this session. */
	146	LTTNG_ERR_ROTATION_MULTIPLE_AFTER_STOP = 133, /* Already rotated once after a stop. */
	147	LTTNG_ERR_ROTATION_WRONG_VERSION = 134, /* Session rotation not supported by this kernel tracer version */
	148	LTTNG_ERR_NO_SESSION_OUTPUT = 135, /* Session has no output configured. */
	149	LTTNG_ERR_ROTATION_NOT_AVAILABLE_RELAY = 136, /* Rotate feature not available on the relay. */
	150	LTTNG_ERR_AGENT_TRACING_DISABLED = 137, /* Agent tracing disabled. */
1a1c3874	151	LTTNG_ERR_PROBE_LOCATION_INVAL = 138, /* Invalid userspace probe location. */
d0927b41	152	LTTNG_ERR_ELF_PARSING = 139, /* ELF parsing error. */
8bd52288	153	LTTNG_ERR_SDT_PROBE_SEMAPHORE = 140, /* SDT probe guarded by a semaphore. */
20f37cb4 MD	154	LTTNG_ERR_ROTATION_FAIL_CONSUMER = 141, /* Rotation failure on consumer */
	155	LTTNG_ERR_ROTATE_RENAME_FAIL_CONSUMER = 142, /* Rotation rename failure on consumer */
	156	LTTNG_ERR_ROTATION_PENDING_LOCAL_FAIL_CONSUMER = 143, /* Rotation pending check (local) failure on consumer */
	157	LTTNG_ERR_ROTATION_PENDING_RELAY_FAIL_CONSUMER = 144, /* Rotation pending check (relay) failure on consumer */
	158	LTTNG_ERR_MKDIR_FAIL_CONSUMER = 145, /* mkdir failure on consumer */
	159	LTTNG_ERR_CHAN_NOT_FOUND = 146, /* Channel not found */
54213acc	160	LTTNG_ERR_SNAPSHOT_UNSUPPORTED = 147, /* Session configuration does not allow the use of snapshots */
b178f53e	161	LTTNG_ERR_SESSION_NOT_EXIST = 148, /* The session does not exist on the session daemon */
d2956687 JG	162	LTTNG_ERR_CREATE_TRACE_CHUNK_FAIL_CONSUMER = 149, /* trace chunk creation failure on consumer */
	163	LTTNG_ERR_CLOSE_TRACE_CHUNK_FAIL_CONSUMER = 150, /* trace chunk close failure on consumer */
	164	LTTNG_ERR_TRACE_CHUNK_EXISTS_FAIL_CONSUMER = 151, /* failed to query consumer for trace chunk existence */
3e3665b8	165	LTTNG_ERR_INVALID_PROTOCOL = 152, /* a protocol error occurred */
c35f9726	166	LTTNG_ERR_FILE_CREATION_ERROR = 153, /* failed to create a file */
3285a971	167	LTTNG_ERR_TIMER_STOP_ERROR = 154, /* failed to stop timer. */
a40a503f	168	LTTNG_ERR_ROTATION_NOT_AVAILABLE_KERNEL = 155, /* Rotation feature not supported by the kernel tracer. */
a237c7e3 MD	169	LTTNG_ERR_CLEAR_RELAY_DISALLOWED = 156, /* LTTng-relayd peer does not allow lttng clear command. */
	170	LTTNG_ERR_CLEAR_NOT_AVAILABLE_RELAY = 157, /* Clearing a session is not supported by the relay daemon. */
	171	LTTNG_ERR_CLEAR_FAIL_CONSUMER = 158, /* Clear failure on consumer */
	172	LTTNG_ERR_ROTATION_AFTER_STOP_CLEAR = 159, /* Session was already cleared since it became inactive. */
546699de MD	173	LTTNG_ERR_USER_NOT_FOUND = 160, /* User not found. */
	174	LTTNG_ERR_GROUP_NOT_FOUND = 161, /* Group not found. */
	175
51298456 JR	176	/* MUST be last element of the manually-assigned section of the enum */
	177	LTTNG_ERR_NR,
	178
	179	/* Backward-compatibility assignments */
546699de MD	180	LTTNG_ERR_PID_TRACKED = LTTNG_ERR_ID_TRACKED, /* Backward compat alias to LTTNG_ERR_ID_TRACKED */
546699de MD	181	LTTNG_ERR_PID_NOT_TRACKED = LTTNG_ERR_ID_NOT_TRACKED, /* Backward compat alias to LTTNG_ERR_ID_NOT_TRACKED */
f73fabfd DG	182	};
f73fabfd DG	183
1239a312 DG	184	/*
	185	* Return a human-readable error message for a LTTng error code.
	186	*
	187	* Parameter MUST be a negative value or else you'll get a generic message.
	188	*/
	189	extern const char *lttng_strerror(int code);
	190
5168918c DG	191	#ifdef __cplusplus
	192	}
	193	#endif
	194
f73fabfd	195	#endif /* LTTNG_ERROR_H */