On-disk multiple tracefiles circular buffer

[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 63d4eda078866b17342089aae7382e5aebf243a2..5980ddfcaccb0ea47e6854723262f7e4338e8fbd 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -291,6 +291,8 @@ struct lttcomm_consumer_msg {
                        /* Use splice or mmap to consume this fd */
                        enum lttng_event_output output;
                        int type; /* Per cpu or metadata. */
+                       uint64_t tracefile_size; /* bytes */
+                       uint32_t tracefile_count; /* number of tracefiles */
                } LTTNG_PACKED channel; /* Only used by Kernel. */
                struct {
                        uint64_t stream_key;
@@ -328,6 +330,8 @@ struct lttcomm_consumer_msg {
                        uint64_t key;                           /* Unique channel key. */
                        unsigned char uuid[UUID_STR_LEN];       /* uuid for ust tracer. */
                        uint32_t chan_id;                       /* Channel ID on the tracer side. */
+                       uint64_t tracefile_size;        /* bytes */
+                       uint32_t tracefile_count;       /* number of tracefiles */
                } LTTNG_PACKED ask_channel;
                struct {
                        uint64_t key;