#include <limits.h>
#include <unistd.h>
#include <lttng/ust-abi.h>
+#include <lttng/ust-error.h>
/*
* Default timeout the application waits for the sessiond to send its
/* Queue size of listen(2) */
#define LTTNG_UST_COMM_MAX_LISTEN 10
-/* Get the error code index from 0. USTCOMM_ERR starts at 1000.
- */
-#define USTCOMM_ERR_INDEX(code) (code - USTCOMM_ERR)
-
-/*
- * ustcomm error code.
- */
-enum ustcomm_return_code {
- USTCOMM_OK = 0, /* Ok */
- /* Range 1 to 999 used for standard error numbers (errno.h) */
- USTCOMM_ERR = 1000, /* Unknown Error */
- USTCOMM_UND, /* Undefine command */
- USTCOMM_NOT_IMPLEMENTED, /* Command not implemented */
- USTCOMM_UNKNOWN_DOMAIN, /* Tracing domain not known */
- USTCOMM_ALLOC_FAIL, /* Trace allocation fail */
- USTCOMM_NO_SESSION, /* No session found */
- USTCOMM_CREATE_FAIL, /* Create trace fail */
- USTCOMM_SESSION_FAIL, /* Create session fail */
- USTCOMM_START_FAIL, /* Start tracing fail */
- USTCOMM_STOP_FAIL, /* Stop tracing fail */
- USTCOMM_LIST_FAIL, /* Listing apps fail */
- USTCOMM_NO_APPS, /* No traceable application */
- USTCOMM_SESS_NOT_FOUND, /* Session name not found */
- USTCOMM_NO_TRACE, /* No trace exist */
- USTCOMM_FATAL, /* Session daemon had a fatal error */
- USTCOMM_NO_TRACEABLE, /* Error for non traceable app */
- USTCOMM_SELECT_SESS, /* Must select a session */
- USTCOMM_EXIST_SESS, /* Session name already exist */
- USTCOMM_NO_EVENT, /* No event found */
- USTCOMM_KERN_NA, /* Kernel tracer unavalable */
- USTCOMM_KERN_EVENT_EXIST, /* Kernel event already exists */
- USTCOMM_KERN_SESS_FAIL, /* Kernel create session failed */
- USTCOMM_KERN_CHAN_FAIL, /* Kernel create channel failed */
- USTCOMM_KERN_CHAN_NOT_FOUND, /* Kernel channel not found */
- USTCOMM_KERN_CHAN_DISABLE_FAIL, /* Kernel disable channel failed */
- USTCOMM_KERN_CHAN_ENABLE_FAIL, /* Kernel enable channel failed */
- USTCOMM_KERN_CONTEXT_FAIL, /* Kernel add context failed */
- USTCOMM_KERN_ENABLE_FAIL, /* Kernel enable event failed */
- USTCOMM_KERN_DISABLE_FAIL, /* Kernel disable event failed */
- USTCOMM_KERN_META_FAIL, /* Kernel open metadata failed */
- USTCOMM_KERN_START_FAIL, /* Kernel start trace failed */
- USTCOMM_KERN_STOP_FAIL, /* Kernel stop trace failed */
- USTCOMM_KERN_CONSUMER_FAIL, /* Kernel consumer start failed */
- USTCOMM_KERN_STREAM_FAIL, /* Kernel create stream failed */
- USTCOMM_KERN_DIR_FAIL, /* Kernel trace directory creation failed */
- USTCOMM_KERN_DIR_EXIST, /* Kernel trace directory exist */
- USTCOMM_KERN_NO_SESSION, /* No kernel session found */
- USTCOMM_KERN_LIST_FAIL, /* Kernel listing events failed */
- USTCONSUMER_COMMAND_SOCK_READY, /* when kconsumerd command socket ready */
- USTCONSUMER_SUCCESS_RECV_FD, /* success on receiving fds */
- USTCONSUMER_ERROR_RECV_FD, /* error on receiving fds */
- USTCONSUMER_POLL_ERROR, /* Error in polling thread in kconsumerd */
- USTCONSUMER_POLL_NVAL, /* Poll on closed fd */
- USTCONSUMER_POLL_HUP, /* All fds have hungup */
- USTCONSUMER_EXIT_SUCCESS, /* kconsumerd exiting normally */
- USTCONSUMER_EXIT_FAILURE, /* kconsumerd exiting on error */
- USTCONSUMER_OUTFD_ERROR, /* error opening the tracefile */
- USTCONSUMER_SPLICE_EBADF, /* EBADF from splice(2) */
- USTCONSUMER_SPLICE_EINVAL, /* EINVAL from splice(2) */
- USTCONSUMER_SPLICE_ENOMEM, /* ENOMEM from splice(2) */
- USTCONSUMER_SPLICE_ESPIPE, /* ESPIPE from splice(2) */
- /* MUST be last element */
- USTCOMM_NR, /* Last element */
-};
-
/*
* Data structure for the commands sent from sessiond to UST.
*/
projects / lttng-ust.git / blobdiff