Fix: report error to client on consumerd error

[lttng-tools.git] / src / common / sessiond-comm / sessiond-comm.h

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index dd673d8246169a1453eefa4402b66f14c17fba68..4d31289a4682a932428cf37e0a11dd29e9b7712d 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -68,7 +68,7 @@ enum lttcomm_sessiond_command {
  * lttcomm error code.
  */
 enum lttcomm_return_code {
  * lttcomm error code.
  */
 enum lttcomm_return_code {

-       LTTCOMM_OK = 1000,                              /* Ok */
+       LTTCOMM_OK = 10,                                /* Ok */

        LTTCOMM_ERR,                                    /* Unknown Error */
        LTTCOMM_UND,                                    /* Undefine command */
        LTTCOMM_NOT_IMPLEMENTED,        /* Command not implemented */
        LTTCOMM_ERR,                                    /* Unknown Error */
        LTTCOMM_UND,                                    /* Undefine command */
        LTTCOMM_NOT_IMPLEMENTED,        /* Command not implemented */


@@ -95,6 +95,7 @@ enum lttcomm_return_code {
        LTTCOMM_KERN_VERSION,           /* Kernel tracer version is not compatible */
        LTTCOMM_KERN_EVENT_EXIST,       /* Kernel event already exists */
        LTTCOMM_KERN_SESS_FAIL,                 /* Kernel create session failed */
        LTTCOMM_KERN_VERSION,           /* Kernel tracer version is not compatible */
        LTTCOMM_KERN_EVENT_EXIST,       /* Kernel event already exists */
        LTTCOMM_KERN_SESS_FAIL,                 /* Kernel create session failed */

+       LTTCOMM_KERN_CHAN_EXIST,        /* Kernel channel already exists */

        LTTCOMM_KERN_CHAN_FAIL,                 /* Kernel create channel failed */
        LTTCOMM_KERN_CHAN_NOT_FOUND,    /* Kernel channel not found */
        LTTCOMM_KERN_CHAN_DISABLE_FAIL, /* Kernel disable channel failed */
        LTTCOMM_KERN_CHAN_FAIL,                 /* Kernel create channel failed */
        LTTCOMM_KERN_CHAN_NOT_FOUND,    /* Kernel channel not found */
        LTTCOMM_KERN_CHAN_DISABLE_FAIL, /* Kernel disable channel failed */


@@ -139,6 +140,7 @@ enum lttcomm_return_code {
        LTTCOMM_NEED_ROOT_SESSIOND,             /* root sessiond is needed */
        LTTCOMM_TRACE_ALREADY_STARTED,  /* Tracing already started */
        LTTCOMM_TRACE_ALREADY_STOPPED,  /* Tracing already stopped */
        LTTCOMM_NEED_ROOT_SESSIOND,             /* root sessiond is needed */
        LTTCOMM_TRACE_ALREADY_STARTED,  /* Tracing already started */
        LTTCOMM_TRACE_ALREADY_STOPPED,  /* Tracing already stopped */

+       LTTCOMM_KERN_EVENT_ENOSYS,      /* Kernel event type not supported */

 
        CONSUMERD_COMMAND_SOCK_READY,           /* when consumerd command socket ready */
        CONSUMERD_SUCCESS_RECV_FD,              /* success on receiving fds */
 
        CONSUMERD_COMMAND_SOCK_READY,           /* when consumerd command socket ready */
        CONSUMERD_SUCCESS_RECV_FD,              /* success on receiving fds */


@@ -155,6 +157,8 @@ enum lttcomm_return_code {
        CONSUMERD_SPLICE_ENOMEM,                /* ENOMEM from splice(2) */
        CONSUMERD_SPLICE_ESPIPE,                /* ESPIPE from splice(2) */
        LTTCOMM_INVALID,                        /* Invalid parameter */
        CONSUMERD_SPLICE_ENOMEM,                /* ENOMEM from splice(2) */
        CONSUMERD_SPLICE_ESPIPE,                /* ESPIPE from splice(2) */
        LTTCOMM_INVALID,                        /* Invalid parameter */

+       LTTCOMM_NO_USTCONSUMERD,        /* No UST consumer detected */
+       LTTCOMM_NO_KERNCONSUMERD,       /* No Kernel consumer detected */

 
        /* MUST be last element */
        LTTCOMM_NR,                                             /* Last element */
 
        /* MUST be last element */
        LTTCOMM_NR,                                             /* Last element */