Add flush buffers command

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

diff --git a/include/ust/lttng-ust-ctl.h b/include/ust/lttng-ust-ctl.h
index 58906a57626f1fb29b56b88edcfdf7f0ef5bc147..0a0feae99c2906a062c553d8dd61fc0a6a4a3edf 100644 (file)
--- a/include/ust/lttng-ust-ctl.h
+++ b/include/ust/lttng-ust-ctl.h
@@ -41,6 +41,7 @@ struct object_data {
        uint64_t memory_map_size;
 };
 
+int ustctl_register_done(int sock);
 int ustctl_create_session(int sock);
 int ustctl_open_metadata(int sock, int session_handle,
                struct lttng_ust_channel_attr *chops,
@@ -66,12 +67,13 @@ int ustctl_tracepoint_list(int sock);       /* not implemented yet */
 int ustctl_tracer_version(int sock, struct lttng_ust_tracer_version *v);
 int ustctl_wait_quiescent(int sock);
 
+/* Flush each buffers in this channel */
+int ustctl_flush_buffers(int sock, struct object_data *channel_data);
+
 /* not implemented yet */
 struct lttng_ust_calibrate;
 int ustctl_calibrate(int sock, struct lttng_ust_calibrate *calibrate);
 
-/* TODO: object_data send/recv between sessiond and consumer */
-
 /*
  * Map channel shm_handle and add streams. Typically performed by the
  * consumer to map the objects into its memory space.
@@ -90,6 +92,15 @@ void ustctl_unmap_channel(struct shm_handle *shm_handle);
 struct shm_handle;
 struct lib_ring_buffer;
 
+void *ustctl_get_mmap_base(struct shm_handle *handle,
+               struct lib_ring_buffer *buf);
+
+/* Open/close stream buffers for read */
+struct lib_ring_buffer *ustctl_open_stream_read(struct shm_handle *handle,
+               int cpu);
+void ustctl_close_stream_read(struct shm_handle *handle,
+                struct lib_ring_buffer *buf);
+
 /* For mmap mode, readable without "get" operation */
 int ustctl_get_mmap_len(struct shm_handle *handle,
                struct lib_ring_buffer *buf,
@@ -102,6 +113,8 @@ int ustctl_get_max_subbuf_size(struct shm_handle *handle,
  * For mmap mode, operate on the current packet (between get/put or
  * get_next/put_next).
  */
+void *ustctl_get_mmap_base(struct shm_handle *handle,
+               struct lib_ring_buffer *buf);
 int ustctl_get_mmap_read_offset(struct shm_handle *handle,
                struct lib_ring_buffer *buf, unsigned long *off);
 int ustctl_get_subbuf_size(struct shm_handle *handle,