Implement libcounter

[lttng-ust.git] / include / ust-comm.h

diff --git a/include/ust-comm.h b/include/ust-comm.h
index fbaef54425142c4bab07e983e7a8a7fb3c13a3e2..49a55d2109e31b6ceca45a8fc09002b2f0e45220 100644 (file)
--- a/include/ust-comm.h
+++ b/include/ust-comm.h
@@ -108,6 +108,9 @@ struct ustcomm_ust_msg {
                        uint32_t reloc_offset;
                        uint64_t seqnum;
                } LTTNG_PACKED capture;
+               struct lttng_ust_counter counter;
+               struct lttng_ust_counter_global counter_global;
+               struct lttng_ust_counter_cpu counter_cpu;
                char padding[USTCOMM_MSG_PADDING2];
        } u;
 } LTTNG_PACKED;
@@ -228,6 +231,11 @@ int ustcomm_recv_stream_from_sessiond(int sock,
 ssize_t ustcomm_recv_event_notifier_notif_fd_from_sessiond(int sock,
                int *event_notifier_notif_fd);
 
+ssize_t ustcomm_recv_counter_from_sessiond(int sock,
+               void **counter_data, uint64_t len);
+int ustcomm_recv_counter_shm_from_sessiond(int sock,
+               int *shm_fd);
+
 /*
  * Returns 0 on success, negative error value on error.
  * Returns -EPIPE or -ECONNRESET if other end has hung up.