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_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 writting 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_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 */
/* 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