Rename data_available to data_pending

[lttng-tools.git] / src / common / consumer.h

diff --git a/src/common/consumer.h b/src/common/consumer.h
index 53b6151822ba36102b6b6df5a53878ac35b714a7..be532b58789dea028d6919c38a97d3d8d1eedc4d 100644 (file)
--- a/src/common/consumer.h
+++ b/src/common/consumer.h
@@ -57,7 +57,7 @@ enum lttng_consumer_command {
        /* Inform the consumer to kill a specific relayd connection */
        LTTNG_CONSUMER_DESTROY_RELAYD,
        /* Return to the sessiond if there is data pending for a session */
-       LTTNG_CONSUMER_DATA_AVAILABLE,
+       LTTNG_CONSUMER_DATA_PENDING,
 };
 
 /* State of each fd in consumer */
@@ -74,6 +74,11 @@ enum lttng_consumer_type {
        LTTNG_CONSUMER32_UST,
 };
 
+enum consumer_endpoint_status {
+       CONSUMER_ENDPOINT_ACTIVE,
+       CONSUMER_ENDPOINT_INACTIVE,
+};
+
 struct lttng_consumer_channel {
        struct lttng_ht_node_ulong node;
        int key;
@@ -150,6 +155,13 @@ struct lttng_consumer_stream {
        pthread_mutex_t lock;
        /* Tracing session id */
        uint64_t session_id;
+       /*
+        * Indicates if the stream end point is still active or not (network
+        * streaming or local file system). The thread "owning" the stream is
+        * handling this status and can be notified of a state change through the
+        * consumer data appropriate pipe.
+        */
+       enum consumer_endpoint_status endpoint_status;
 };
 
 /*
@@ -419,6 +431,6 @@ int consumer_add_relayd_socket(int net_seq_idx, int sock_type,
                struct pollfd *consumer_sockpoll, struct lttcomm_sock *relayd_sock);
 void consumer_flag_relayd_for_destroy(
                struct consumer_relayd_sock_pair *relayd);
-int consumer_data_available(uint64_t id);
+int consumer_data_pending(uint64_t id);
 
 #endif /* LIB_CONSUMER_H */