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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 | ||
f73fabfd DG |
32 | enum lttng_error_code { |
33 | LTTNG_OK = 10, /* Ok */ | |
34 | LTTNG_ERR_UNK = 11, /* Unknown Error */ | |
12dfd2b9 | 35 | LTTNG_ERR_UND = 12, /* Undefined command */ |
806e2684 | 36 | LTTNG_ERR_SESSION_STARTED = 13, /* Session is running */ |
f73fabfd | 37 | LTTNG_ERR_UNKNOWN_DOMAIN = 14, /* Tracing domain not known */ |
a79d84dd | 38 | LTTNG_ERR_NOT_SUPPORTED = 15, /* Operation not supported */ |
f73fabfd DG |
39 | LTTNG_ERR_NO_SESSION = 16, /* No session found */ |
40 | LTTNG_ERR_CREATE_DIR_FAIL = 17, /* Create directory fail */ | |
41 | LTTNG_ERR_SESSION_FAIL = 18, /* Create session fail */ | |
2f70b271 | 42 | LTTNG_ERR_NO_SESSIOND = 19, /* No session daemon available */ |
785d2d0d DG |
43 | LTTNG_ERR_SET_URL = 20, /* Error setting URL */ |
44 | LTTNG_ERR_URL_EXIST = 21, /* URL already exists. */ | |
7972aab2 | 45 | LTTNG_ERR_BUFFER_NOT_SUPPORTED = 22, /* Buffer type not supported. */ |
f73fabfd | 46 | LTTNG_ERR_SESS_NOT_FOUND = 23, /* Session by name not found */ |
7972aab2 | 47 | LTTNG_ERR_BUFFER_TYPE_MISMATCH = 24, /* Buffer type mismatched. */ |
f73fabfd | 48 | LTTNG_ERR_FATAL = 25, /* Fatal error */ |
a74934ba | 49 | LTTNG_ERR_NOMEM = 26, /* Not enough memory. */ |
f73fabfd DG |
50 | LTTNG_ERR_SELECT_SESS = 27, /* Must select a session */ |
51 | LTTNG_ERR_EXIST_SESS = 28, /* Session name already exist */ | |
52 | LTTNG_ERR_NO_EVENT = 29, /* No event found */ | |
53 | LTTNG_ERR_CONNECT_FAIL = 30, /* Unable to connect to unix socket */ | |
6dc3064a | 54 | LTTNG_ERR_SNAPSHOT_OUTPUT_EXIST = 31, /* Snapshot output already exists */ |
f73fabfd DG |
55 | LTTNG_ERR_EPERM = 32, /* Permission denied */ |
56 | LTTNG_ERR_KERN_NA = 33, /* Kernel tracer unavalable */ | |
57 | LTTNG_ERR_KERN_VERSION = 34, /* Kernel tracer not compatible */ | |
58 | LTTNG_ERR_KERN_EVENT_EXIST = 35, /* Kernel event already exists */ | |
59 | LTTNG_ERR_KERN_SESS_FAIL = 36, /* Kernel create session failed */ | |
60 | LTTNG_ERR_KERN_CHAN_EXIST = 37, /* Kernel channel already exists */ | |
61 | LTTNG_ERR_KERN_CHAN_FAIL = 38, /* Kernel create channel failed */ | |
62 | LTTNG_ERR_KERN_CHAN_NOT_FOUND = 39, /* Kernel channel not found */ | |
63 | LTTNG_ERR_KERN_CHAN_DISABLE_FAIL = 40, /* Kernel disable channel failed */ | |
64 | LTTNG_ERR_KERN_CHAN_ENABLE_FAIL = 41, /* Kernel enable channel failed */ | |
65 | LTTNG_ERR_KERN_CONTEXT_FAIL = 42, /* Kernel add context failed */ | |
66 | LTTNG_ERR_KERN_ENABLE_FAIL = 43, /* Kernel enable event failed */ | |
67 | LTTNG_ERR_KERN_DISABLE_FAIL = 44, /* Kernel disable event failed */ | |
68 | LTTNG_ERR_KERN_META_FAIL = 45, /* Kernel open metadata failed */ | |
69 | LTTNG_ERR_KERN_START_FAIL = 46, /* Kernel start trace failed */ | |
70 | LTTNG_ERR_KERN_STOP_FAIL = 47, /* Kernel stop trace failed */ | |
71 | LTTNG_ERR_KERN_CONSUMER_FAIL = 48, /* Kernel consumer start failed */ | |
72 | LTTNG_ERR_KERN_STREAM_FAIL = 49, /* Kernel create stream failed */ | |
6dc3064a | 73 | LTTNG_ERR_START_SESSION_ONCE = 50, /* Session needs to be started once. */ |
5c786ded | 74 | LTTNG_ERR_SNAPSHOT_FAIL = 51, /* Snapshot record failed. */ |
1c20f0e2 | 75 | LTTNG_ERR_NO_STREAM = 52, /* Index without stream on relay. */ |
f73fabfd DG |
76 | LTTNG_ERR_KERN_LIST_FAIL = 53, /* Kernel listing events failed */ |
77 | LTTNG_ERR_UST_CALIBRATE_FAIL = 54, /* UST calibration failed */ | |
5bcdda4f | 78 | LTTNG_ERR_UST_EVENT_ENABLED = 55, /* UST event already enabled. */ |
f73fabfd DG |
79 | LTTNG_ERR_UST_SESS_FAIL = 56, /* UST create session failed */ |
80 | LTTNG_ERR_UST_CHAN_EXIST = 57, /* UST channel already exist */ | |
81 | LTTNG_ERR_UST_CHAN_FAIL = 58, /* UST create channel failed */ | |
82 | LTTNG_ERR_UST_CHAN_NOT_FOUND = 59, /* UST channel not found */ | |
83 | LTTNG_ERR_UST_CHAN_DISABLE_FAIL = 60, /* UST disable channel failed */ | |
84 | LTTNG_ERR_UST_CHAN_ENABLE_FAIL = 61, /* UST enable channel failed */ | |
b9dfb167 | 85 | LTTNG_ERR_CHAN_EXIST = 62, /* Channel already exists. */ |
f73fabfd DG |
86 | LTTNG_ERR_UST_ENABLE_FAIL = 63, /* UST enable event failed */ |
87 | LTTNG_ERR_UST_DISABLE_FAIL = 64, /* UST disable event failed */ | |
88 | LTTNG_ERR_UST_META_FAIL = 65, /* UST open metadata failed */ | |
89 | LTTNG_ERR_UST_START_FAIL = 66, /* UST start trace failed */ | |
90 | LTTNG_ERR_UST_STOP_FAIL = 67, /* UST stop trace failed */ | |
91 | LTTNG_ERR_UST_CONSUMER64_FAIL = 68, /* 64-bit UST consumer start failed */ | |
92 | LTTNG_ERR_UST_CONSUMER32_FAIL = 69, /* 32-bit UST consumer start failed */ | |
93 | LTTNG_ERR_UST_STREAM_FAIL = 70, /* UST create stream failed */ | |
7badf927 | 94 | LTTNG_ERR_SNAPSHOT_NODATA = 71, /* No data in snapshot. */ |
cde3e505 | 95 | LTTNG_ERR_NO_CHANNEL = 72, /* No channel found in the session. */ |
1c1c3634 | 96 | LTTNG_ERR_SESSION_INVALID_CHAR = 73, /* Invalid characters found in session name. */ |
f73fabfd DG |
97 | LTTNG_ERR_UST_LIST_FAIL = 74, /* UST listing events failed */ |
98 | LTTNG_ERR_UST_EVENT_EXIST = 75, /* UST event exist */ | |
99 | LTTNG_ERR_UST_EVENT_NOT_FOUND = 76, /* UST event not found */ | |
100 | LTTNG_ERR_UST_CONTEXT_EXIST = 77, /* UST context exist */ | |
101 | LTTNG_ERR_UST_CONTEXT_INVAL = 78, /* UST context invalid */ | |
102 | LTTNG_ERR_NEED_ROOT_SESSIOND = 79, /* root sessiond is needed */ | |
103 | LTTNG_ERR_TRACE_ALREADY_STARTED = 80, /* Tracing already started */ | |
104 | LTTNG_ERR_TRACE_ALREADY_STOPPED = 81, /* Tracing already stopped */ | |
105 | LTTNG_ERR_KERN_EVENT_ENOSYS = 82, /* Kernel event type not supported */ | |
85076754 | 106 | LTTNG_ERR_NEED_CHANNEL_NAME = 83, /* Non-default channel exists within session: channel name needs to be specified with '-c name' */ |
b51ec5b4 | 107 | LTTNG_ERR_NO_UST = 84, /* LTTng-UST tracer is not supported. Please rebuild lttng-tools with lttng-ust support enabled. */ |
f9b57ab2 | 108 | LTTNG_ERR_SAVE_FILE_EXIST = 85, /* Session file already exists. */ |
12dfd2b9 | 109 | LTTNG_ERR_SAVE_IO_FAIL = 86, /* IO error while writing session configuration */ |
a96bc65d DG |
110 | LTTNG_ERR_LOAD_INVALID_CONFIG = 87, /* Invalid session configuration */ |
111 | LTTNG_ERR_LOAD_IO_FAIL = 88, /* IO error while reading a session configuration */ | |
112 | LTTNG_ERR_LOAD_SESSION_NOENT = 89, /* Session file not found */ | |
68808f4e | 113 | LTTNG_ERR_MAX_SIZE_INVALID = 90, /* Snapshot max size is invalid. */ |
fb14d0d8 JR |
114 | LTTNG_ERR_MI_OUTPUT_TYPE = 91, /* Invalid MI output format */ |
115 | LTTNG_ERR_MI_IO_FAIL = 92, /* IO error while writing machine interface output */ | |
116 | LTTNG_ERR_MI_NOT_IMPLEMENTED = 93, /* Mi feature not implemented */ | |
f73fabfd DG |
117 | /* 94 */ |
118 | /* 95 */ | |
119 | /* 96 */ | |
120 | LTTNG_ERR_INVALID = 97, /* Invalid parameter */ | |
121 | LTTNG_ERR_NO_USTCONSUMERD = 98, /* No UST consumer detected */ | |
122 | LTTNG_ERR_NO_KERNCONSUMERD = 99, /* No Kernel consumer detected */ | |
123 | LTTNG_ERR_EVENT_EXIST_LOGLEVEL = 100, /* Event enabled with different loglevel */ | |
124 | LTTNG_ERR_URL_DATA_MISS = 101, /* Missing network data URL */ | |
125 | LTTNG_ERR_URL_CTRL_MISS = 102, /* Missing network control URL */ | |
126 | LTTNG_ERR_ENABLE_CONSUMER_FAIL = 103, /* Enabling consumer failed */ | |
127 | LTTNG_ERR_RELAYD_CONNECT_FAIL = 104, /* lttng-relayd create session failed */ | |
128 | LTTNG_ERR_RELAYD_VERSION_FAIL = 105, /* lttng-relayd not compatible */ | |
129 | LTTNG_ERR_FILTER_INVAL = 106, /* Invalid filter bytecode */ | |
130 | LTTNG_ERR_FILTER_NOMEM = 107, /* Lack of memory for filter bytecode */ | |
131 | LTTNG_ERR_FILTER_EXIST = 108, /* Filter already exist */ | |
132 | LTTNG_ERR_NO_CONSUMER = 109, /* No consumer exist for the session */ | |
fd1f0cde JI |
133 | LTTNG_ERR_EXCLUSION_INVAL = 110, /* Invalid event exclusion data */ |
134 | LTTNG_ERR_EXCLUSION_NOMEM = 111, /* Lack of memory while processing event exclusions */ | |
930a2e99 | 135 | LTTNG_ERR_INVALID_EVENT_NAME = 112, /* Invalid event name */ |
1f345e94 | 136 | LTTNG_ERR_INVALID_CHANNEL_NAME = 113, /* Invalid channel name */ |
b93a4a13 MJ |
137 | LTTNG_ERR_PID_TRACKED = 114, /* PID already tracked */ |
138 | LTTNG_ERR_PID_NOT_TRACKED = 115, /* PID not tracked */ | |
141feb8c | 139 | LTTNG_ERR_INVALID_CHANNEL_DOMAIN = 116, /* Invalid channel domain */ |
83f4233d | 140 | LTTNG_ERR_OVERFLOW = 117, /* Overflow occurred. */ |
93ec662e JD |
141 | LTTNG_ERR_SESSION_NOT_STARTED = 118, /* Session not started */ |
142 | LTTNG_ERR_LIVE_SESSION = 119, /* Live session unsupported */ | |
143 | LTTNG_ERR_PER_PID_SESSION = 120, /* Per-PID sessions unsupported */ | |
1ae5e83e | 144 | LTTNG_ERR_KERN_CONTEXT_UNAVAILABLE = 121, /* Context unavailable on this kernel */ |
c2561365 | 145 | LTTNG_ERR_REGEN_STATEDUMP_FAIL = 122, /* Failed to regenerate the state dump */ |
903ef685 JG |
146 | LTTNG_ERR_REGEN_STATEDUMP_NOMEM = 123, /* Failed to regenerate the state dump, not enough memory */ |
147 | LTTNG_ERR_NOT_SNAPSHOT_SESSION = 124, /* Session is not in snapshot mode. */ | |
f73fabfd DG |
148 | |
149 | /* MUST be last element */ | |
150 | LTTNG_ERR_NR, /* Last element */ | |
151 | }; | |
152 | ||
1239a312 DG |
153 | /* |
154 | * Return a human-readable error message for a LTTng error code. | |
155 | * | |
156 | * Parameter MUST be a negative value or else you'll get a generic message. | |
157 | */ | |
158 | extern const char *lttng_strerror(int code); | |
159 | ||
5168918c DG |
160 | #ifdef __cplusplus |
161 | } | |
162 | #endif | |
163 | ||
f73fabfd | 164 | #endif /* LTTNG_ERROR_H */ |