Fix: UST should not generate packet at destroy after stop

[lttng-tools.git] / src / bin / lttng-sessiond / consumer.h

diff --git a/src/bin/lttng-sessiond/consumer.h b/src/bin/lttng-sessiond/consumer.h
index e4845f5272904dc85d52669ae26740beadb93e07..080ab666d9d346ac709212b83e754312cd1ad8ad 100644 (file)
--- a/src/bin/lttng-sessiond/consumer.h
+++ b/src/bin/lttng-sessiond/consumer.h
@@ -21,6 +21,7 @@
 #include <common/consumer.h>
 #include <common/hashtable/hashtable.h>
 #include <lttng/lttng.h>
+#include <urcu/ref.h>
 
 #include "snapshot.h"
 
@@ -140,6 +141,8 @@ struct consumer_net {
  * Consumer output object describing where and how to send data.
  */
 struct consumer_output {
+       struct urcu_ref ref;    /* Refcount */
+
        /* If the consumer is enabled meaning that should be used */
        unsigned int enabled;
        enum consumer_dst_type type;
@@ -192,7 +195,8 @@ int consumer_socket_recv(struct consumer_socket *socket, void *msg,
 
 struct consumer_output *consumer_create_output(enum consumer_dst_type type);
 struct consumer_output *consumer_copy_output(struct consumer_output *obj);
-void consumer_destroy_output(struct consumer_output *obj);
+void consumer_output_get(struct consumer_output *obj);
+void consumer_output_put(struct consumer_output *obj);
 int consumer_set_network_uri(struct consumer_output *obj,
                struct lttng_uri *uri);
 int consumer_send_fds(struct consumer_socket *sock, int *fds, size_t nb_fd);
@@ -277,6 +281,7 @@ int consumer_push_metadata(struct consumer_socket *socket,
                uint64_t metadata_key, char *metadata_str, size_t len,
                size_t target_offset);
 int consumer_flush_channel(struct consumer_socket *socket, uint64_t key);
+int consumer_clear_quiescent_channel(struct consumer_socket *socket, uint64_t key);
 
 /* Snapshot command. */
 int consumer_snapshot_channel(struct consumer_socket *socket, uint64_t key,