Update UST ABI and add UST some error message
[lttng-tools.git] / include / lttng-sessiond-comm.h
index e27f4ed6fac50b027febe3297a79684deba15f29..f8308505c712c915f3a2e17119ec2dea5c3c15c6 100644 (file)
@@ -94,6 +94,7 @@ enum lttcomm_return_code {
        LTTCOMM_EXIST_SESS,                             /* Session name already exist */
        LTTCOMM_NO_EVENT,                               /* No event found */
        LTTCOMM_CONNECT_FAIL,           /* Unable to connect to unix socket */
+       LTTCOMM_APP_NOT_FOUND,          /* App not found in traceable app list */
        LTTCOMM_KERN_NA,                                /* Kernel tracer unavalable */
        LTTCOMM_KERN_EVENT_EXIST,       /* Kernel event already exists */
        LTTCOMM_KERN_SESS_FAIL,                 /* Kernel create session failed */
@@ -114,6 +115,8 @@ enum lttcomm_return_code {
        LTTCOMM_KERN_NO_SESSION,                /* No kernel session found */
        LTTCOMM_KERN_LIST_FAIL,                 /* Kernel listing events failed */
        LTTCOMM_UST_SESS_FAIL,                  /* UST create session failed */
+       LTTCOMM_UST_CHAN_NOT_FOUND,     /* UST channel not found */
+       LTTCOMM_UST_CHAN_FAIL,          /* UST create channel failed */
        KCONSUMERD_COMMAND_SOCK_READY,  /* when kconsumerd command socket ready */
        KCONSUMERD_SUCCESS_RECV_FD,             /* success on receiving fds */
        KCONSUMERD_ERROR_RECV_FD,               /* error on receiving fds */
@@ -228,6 +231,12 @@ struct lttcomm_ust_reply {
        uint32_t ret_code;      /* enum lttcomm_return_code */
        uint32_t ret_val;       /* return value */
        union {
+               struct {
+                       uint64_t memory_map_size;
+               } channel;
+               struct {
+                       uint64_t memory_map_size;
+               } stream;
        } u;
 };
 
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