include/lttng/lttng-error.h

   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
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  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
  42 enum lttng_error_code {
  43         LTTNG_OK                         = 10,  /* Ok */
  44         LTTNG_ERR_UNK                    = 11,  /* Unknown Error */
  45         LTTNG_ERR_UND                    = 12,  /* Undefine command */
  46         LTTNG_ERR_SESSION_STARTED        = 13,  /* Session is running */
  47         LTTNG_ERR_UNKNOWN_DOMAIN         = 14,  /* Tracing domain not known */
  48         LTTNG_ERR_NOT_SUPPORTED          = 15,  /* Operation not supported */
  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 */
  52         LTTNG_ERR_NO_SESSIOND            = 19,  /* No session daemon available */
  53         LTTNG_ERR_SET_URL                = 20,  /* Error setting URL */
  54         LTTNG_ERR_URL_EXIST              = 21,  /* URL already exists. */
  55         LTTNG_ERR_BUFFER_NOT_SUPPORTED   = 22,  /* Buffer type not supported. */
  56         LTTNG_ERR_SESS_NOT_FOUND         = 23,  /* Session by name not found */
  57         LTTNG_ERR_BUFFER_TYPE_MISMATCH   = 24,  /* Buffer type mismatched. */
  58         LTTNG_ERR_FATAL                  = 25,  /* Fatal error */
  59         LTTNG_ERR_NOMEM                  = 26,  /* Not enough memory. */
  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 */
  64         LTTNG_ERR_SNAPSHOT_OUTPUT_EXIST  = 31,  /* Snapshot output already exists */
  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 */
  83         LTTNG_ERR_START_SESSION_ONCE     = 50,  /* Session needs to be started once. */
  84         LTTNG_ERR_SNAPSHOT_FAIL          = 51,  /* Snapshot record failed. */
  85         /* 52 */
  86         LTTNG_ERR_KERN_LIST_FAIL         = 53,  /* Kernel listing events failed */
  87         LTTNG_ERR_UST_CALIBRATE_FAIL     = 54,  /* UST calibration failed */
  88         LTTNG_ERR_UST_EVENT_ENABLED      = 55,  /* UST event already enabled. */
  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 */
 116         LTTNG_ERR_NEED_CHANNEL_NAME      = 83,  /* Non-default channel exists within session: channel name needs to be specified with '-c name' */
 117         LTTNG_ERR_NO_UST                 = 84,  /* LTTng-UST tracer is not supported. Please rebuild lttng-tools with lttng-ust support enabled. */
 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
 148 #ifdef __cplusplus
 149 }
 150 #endif
 151
 152 #endif /* LTTNG_ERROR_H */