X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Flttng-error.h;h=0ea77aadbcf9b5475497df2bd8c7a5fbe8cc7dbf;hp=8184817712026e246698e74ebb511ad59d060fcb;hb=20f37cb4bb8799d9493eff17b11055bc81bd7dd3;hpb=fb198a1138d32ac7218695c564909d96018eb1b7 diff --git a/include/lttng/lttng-error.h b/include/lttng/lttng-error.h index 818481771..0ea77aadb 100644 --- a/include/lttng/lttng-error.h +++ b/include/lttng/lttng-error.h @@ -29,20 +29,10 @@ 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_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 */ @@ -115,15 +105,15 @@ enum lttng_error_code { 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 */ + 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 */ @@ -142,12 +132,54 @@ enum lttng_error_code { 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_SAVE_IO_FAIL = 112, /* IO error while writting session configuration */ + LTTNG_ERR_INVALID_EVENT_NAME = 112, /* Invalid event name */ + LTTNG_ERR_INVALID_CHANNEL_NAME = 113, /* Invalid channel name */ + LTTNG_ERR_PID_TRACKED = 114, /* PID already tracked */ + LTTNG_ERR_PID_NOT_TRACKED = 115, /* PID 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, /* Rotate 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 */ + /* MUST be last element */ LTTNG_ERR_NR, /* Last element */ }; +/* + * 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