session->metadata_stream_fd,
0); /* CPU: 0 for metadata. */
- /*
- * Set the no monitor flag. If set to 1, it indicates the consumer to NOT
- * monitor the stream but rather add it to a special list in the associated
- * channel. This is used to handle ephemeral stream used by the snapshot
- * command or store streams for the flight recorder mode.
- */
- lkm.u.stream.no_monitor = no_monitor;
-
health_code_update();
/* Send stream and file descriptor */
error:
return ret;
}
+
+int kernel_consumer_destroy_channel(struct consumer_socket *socket,
+ struct ltt_kernel_channel *channel)
+{
+ int ret;
+ struct lttcomm_consumer_msg msg;
+
+ assert(channel);
+ assert(socket);
+
+ DBG("Sending kernel consumer destroy channel key %d", channel->fd);
+
+ msg.cmd_type = LTTNG_CONSUMER_DESTROY_CHANNEL;
+ msg.u.destroy_channel.key = channel->fd;
+
+ pthread_mutex_lock(socket->lock);
+ health_code_update();
+
+ ret = consumer_send_msg(socket, &msg);
+ if (ret < 0) {
+ goto error;
+ }
+
+error:
+ health_code_update();
+ pthread_mutex_unlock(socket->lock);
+ return ret;
+}
+
+int kernel_consumer_destroy_metadata(struct consumer_socket *socket,
+ struct ltt_kernel_metadata *metadata)
+{
+ int ret;
+ struct lttcomm_consumer_msg msg;
+
+ assert(metadata);
+ assert(socket);
+
+ DBG("Sending kernel consumer destroy channel key %d", metadata->fd);
+
+ msg.cmd_type = LTTNG_CONSUMER_DESTROY_CHANNEL;
+ msg.u.destroy_channel.key = metadata->fd;
+
+ pthread_mutex_lock(socket->lock);
+ health_code_update();
+
+ ret = consumer_send_msg(socket, &msg);
+ if (ret < 0) {
+ goto error;
+ }
+
+error:
+ health_code_update();
+ pthread_mutex_unlock(socket->lock);
+ return ret;
+}