[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>
 *
 * 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

#ifndef LTTNG_DEPRECATED
#if defined (__GNUC__) \
	&& ((__GNUC_MAJOR__ == 4) && (__GNUC_MINOR__ >= 5)  \
			|| __GNUC_MAJOR__ >= 5)
#define LTTNG_DEPRECATED(msg) __attribute__((deprecated(msg)))
#else
#define LTTNG_DEPRECATED(msg) __attribute__((deprecated))
#endif /* defined __GNUC__ */
#endif /* LTTNG_DEPRECATED */

enum lttng_error_code {
	LTTNG_OK                         = 10,  /* Ok */
	LTTNG_ERR_UNK                    = 11,  /* Unknown Error */
	LTTNG_ERR_UND                    = 12,  /* Undefine 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 */
	/* 62 */
	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 */
	/* 71 */
	/* 72 */
	/* 73 */
	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. */
	/* 85 */
	/* 86 */
	/* 87 */
	/* 88 */
	/* 89 */
	/* 90 */
	/* 91 */
	/* 92 */
	/* 93 */
	/* 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 */

	/* MUST be last element */
	LTTNG_ERR_NR,                           /* Last element */
};

#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	*
	9	* Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
	10	*
	11	* This library is free software; you can redistribute it and/or modify it
	12	* under the terms of the GNU Lesser General Public License, version 2.1 only,
	13	* as published by the Free Software Foundation.
	14	*
	15	* This library is distributed in the hope that it will be useful, but WITHOUT
	16	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	17	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
	18	* for more details.
	19	*
	20	* You should have received a copy of the GNU Lesser General Public License
	21	* along with this library; if not, write to the Free Software Foundation,
	22	* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	23	*/
	24
	25	#ifndef LTTNG_ERROR_H
	26	#define LTTNG_ERROR_H
	27
5168918c DG	28	#ifdef __cplusplus
	29	extern "C" {
	30	#endif
	31
785d2d0d DG	32	#ifndef LTTNG_DEPRECATED
	33	#if defined (__GNUC__) \
	34	&& ((__GNUC_MAJOR__ == 4) && (__GNUC_MINOR__ >= 5) \
	35	\|\| __GNUC_MAJOR__ >= 5)
	36	#define LTTNG_DEPRECATED(msg) __attribute__((deprecated(msg)))
	37	#else
	38	#define LTTNG_DEPRECATED(msg) __attribute__((deprecated))
	39	#endif /* defined __GNUC__ */
	40	#endif /* LTTNG_DEPRECATED */
	41
f73fabfd DG	42	enum lttng_error_code {
	43	LTTNG_OK = 10, /* Ok */
	44	LTTNG_ERR_UNK = 11, /* Unknown Error */
	45	LTTNG_ERR_UND = 12, /* Undefine command */
806e2684	46	LTTNG_ERR_SESSION_STARTED = 13, /* Session is running */
f73fabfd	47	LTTNG_ERR_UNKNOWN_DOMAIN = 14, /* Tracing domain not known */
a79d84dd	48	LTTNG_ERR_NOT_SUPPORTED = 15, /* Operation not supported */
f73fabfd DG	49	LTTNG_ERR_NO_SESSION = 16, /* No session found */
	50	LTTNG_ERR_CREATE_DIR_FAIL = 17, /* Create directory fail */
	51	LTTNG_ERR_SESSION_FAIL = 18, /* Create session fail */
2f70b271	52	LTTNG_ERR_NO_SESSIOND = 19, /* No session daemon available */
785d2d0d DG	53	LTTNG_ERR_SET_URL = 20, /* Error setting URL */
785d2d0d DG	54	LTTNG_ERR_URL_EXIST = 21, /* URL already exists. */
7972aab2	55	LTTNG_ERR_BUFFER_NOT_SUPPORTED = 22, /* Buffer type not supported. */
f73fabfd	56	LTTNG_ERR_SESS_NOT_FOUND = 23, /* Session by name not found */
7972aab2	57	LTTNG_ERR_BUFFER_TYPE_MISMATCH = 24, /* Buffer type mismatched. */
f73fabfd	58	LTTNG_ERR_FATAL = 25, /* Fatal error */
a74934ba	59	LTTNG_ERR_NOMEM = 26, /* Not enough memory. */
f73fabfd DG	60	LTTNG_ERR_SELECT_SESS = 27, /* Must select a session */
	61	LTTNG_ERR_EXIST_SESS = 28, /* Session name already exist */
	62	LTTNG_ERR_NO_EVENT = 29, /* No event found */
	63	LTTNG_ERR_CONNECT_FAIL = 30, /* Unable to connect to unix socket */
6dc3064a	64	LTTNG_ERR_SNAPSHOT_OUTPUT_EXIST = 31, /* Snapshot output already exists */
f73fabfd DG	65	LTTNG_ERR_EPERM = 32, /* Permission denied */
	66	LTTNG_ERR_KERN_NA = 33, /* Kernel tracer unavalable */
	67	LTTNG_ERR_KERN_VERSION = 34, /* Kernel tracer not compatible */
	68	LTTNG_ERR_KERN_EVENT_EXIST = 35, /* Kernel event already exists */
	69	LTTNG_ERR_KERN_SESS_FAIL = 36, /* Kernel create session failed */
	70	LTTNG_ERR_KERN_CHAN_EXIST = 37, /* Kernel channel already exists */
	71	LTTNG_ERR_KERN_CHAN_FAIL = 38, /* Kernel create channel failed */
	72	LTTNG_ERR_KERN_CHAN_NOT_FOUND = 39, /* Kernel channel not found */
	73	LTTNG_ERR_KERN_CHAN_DISABLE_FAIL = 40, /* Kernel disable channel failed */
	74	LTTNG_ERR_KERN_CHAN_ENABLE_FAIL = 41, /* Kernel enable channel failed */
	75	LTTNG_ERR_KERN_CONTEXT_FAIL = 42, /* Kernel add context failed */
	76	LTTNG_ERR_KERN_ENABLE_FAIL = 43, /* Kernel enable event failed */
	77	LTTNG_ERR_KERN_DISABLE_FAIL = 44, /* Kernel disable event failed */
	78	LTTNG_ERR_KERN_META_FAIL = 45, /* Kernel open metadata failed */
	79	LTTNG_ERR_KERN_START_FAIL = 46, /* Kernel start trace failed */
	80	LTTNG_ERR_KERN_STOP_FAIL = 47, /* Kernel stop trace failed */
	81	LTTNG_ERR_KERN_CONSUMER_FAIL = 48, /* Kernel consumer start failed */
	82	LTTNG_ERR_KERN_STREAM_FAIL = 49, /* Kernel create stream failed */
6dc3064a	83	LTTNG_ERR_START_SESSION_ONCE = 50, /* Session needs to be started once. */
5c786ded	84	LTTNG_ERR_SNAPSHOT_FAIL = 51, /* Snapshot record failed. */
1c20f0e2	85	LTTNG_ERR_NO_STREAM = 52, /* Index without stream on relay. */
f73fabfd DG	86	LTTNG_ERR_KERN_LIST_FAIL = 53, /* Kernel listing events failed */
f73fabfd DG	87	LTTNG_ERR_UST_CALIBRATE_FAIL = 54, /* UST calibration failed */
5bcdda4f	88	LTTNG_ERR_UST_EVENT_ENABLED = 55, /* UST event already enabled. */
f73fabfd DG	89	LTTNG_ERR_UST_SESS_FAIL = 56, /* UST create session failed */
	90	LTTNG_ERR_UST_CHAN_EXIST = 57, /* UST channel already exist */
	91	LTTNG_ERR_UST_CHAN_FAIL = 58, /* UST create channel failed */
	92	LTTNG_ERR_UST_CHAN_NOT_FOUND = 59, /* UST channel not found */
	93	LTTNG_ERR_UST_CHAN_DISABLE_FAIL = 60, /* UST disable channel failed */
	94	LTTNG_ERR_UST_CHAN_ENABLE_FAIL = 61, /* UST enable channel failed */
	95	/* 62 */
	96	LTTNG_ERR_UST_ENABLE_FAIL = 63, /* UST enable event failed */
	97	LTTNG_ERR_UST_DISABLE_FAIL = 64, /* UST disable event failed */
	98	LTTNG_ERR_UST_META_FAIL = 65, /* UST open metadata failed */
	99	LTTNG_ERR_UST_START_FAIL = 66, /* UST start trace failed */
	100	LTTNG_ERR_UST_STOP_FAIL = 67, /* UST stop trace failed */
	101	LTTNG_ERR_UST_CONSUMER64_FAIL = 68, /* 64-bit UST consumer start failed */
	102	LTTNG_ERR_UST_CONSUMER32_FAIL = 69, /* 32-bit UST consumer start failed */
	103	LTTNG_ERR_UST_STREAM_FAIL = 70, /* UST create stream failed */
	104	/* 71 */
	105	/* 72 */
	106	/* 73 */
	107	LTTNG_ERR_UST_LIST_FAIL = 74, /* UST listing events failed */
	108	LTTNG_ERR_UST_EVENT_EXIST = 75, /* UST event exist */
	109	LTTNG_ERR_UST_EVENT_NOT_FOUND = 76, /* UST event not found */
	110	LTTNG_ERR_UST_CONTEXT_EXIST = 77, /* UST context exist */
	111	LTTNG_ERR_UST_CONTEXT_INVAL = 78, /* UST context invalid */
	112	LTTNG_ERR_NEED_ROOT_SESSIOND = 79, /* root sessiond is needed */
	113	LTTNG_ERR_TRACE_ALREADY_STARTED = 80, /* Tracing already started */
	114	LTTNG_ERR_TRACE_ALREADY_STOPPED = 81, /* Tracing already stopped */
	115	LTTNG_ERR_KERN_EVENT_ENOSYS = 82, /* Kernel event type not supported */
85076754	116	LTTNG_ERR_NEED_CHANNEL_NAME = 83, /* Non-default channel exists within session: channel name needs to be specified with '-c name' */
b51ec5b4	117	LTTNG_ERR_NO_UST = 84, /* LTTng-UST tracer is not supported. Please rebuild lttng-tools with lttng-ust support enabled. */
f73fabfd DG	118	/* 85 */
	119	/* 86 */
	120	/* 87 */
	121	/* 88 */
	122	/* 89 */
	123	/* 90 */
	124	/* 91 */
	125	/* 92 */
	126	/* 93 */
	127	/* 94 */
	128	/* 95 */
	129	/* 96 */
	130	LTTNG_ERR_INVALID = 97, /* Invalid parameter */
	131	LTTNG_ERR_NO_USTCONSUMERD = 98, /* No UST consumer detected */
	132	LTTNG_ERR_NO_KERNCONSUMERD = 99, /* No Kernel consumer detected */
	133	LTTNG_ERR_EVENT_EXIST_LOGLEVEL = 100, /* Event enabled with different loglevel */
	134	LTTNG_ERR_URL_DATA_MISS = 101, /* Missing network data URL */
	135	LTTNG_ERR_URL_CTRL_MISS = 102, /* Missing network control URL */
	136	LTTNG_ERR_ENABLE_CONSUMER_FAIL = 103, /* Enabling consumer failed */
	137	LTTNG_ERR_RELAYD_CONNECT_FAIL = 104, /* lttng-relayd create session failed */
	138	LTTNG_ERR_RELAYD_VERSION_FAIL = 105, /* lttng-relayd not compatible */
	139	LTTNG_ERR_FILTER_INVAL = 106, /* Invalid filter bytecode */
	140	LTTNG_ERR_FILTER_NOMEM = 107, /* Lack of memory for filter bytecode */
	141	LTTNG_ERR_FILTER_EXIST = 108, /* Filter already exist */
	142	LTTNG_ERR_NO_CONSUMER = 109, /* No consumer exist for the session */
	143
	144	/* MUST be last element */
	145	LTTNG_ERR_NR, /* Last element */
	146	};
	147
5168918c DG	148	#ifdef __cplusplus
	149	}
	150	#endif
	151
f73fabfd	152	#endif /* LTTNG_ERROR_H */