Implement snapshot commands in lttng-sessiond

[lttng-tools.git] / src / common / kernel-consumer / kernel-consumer.c

diff --git a/src/common/kernel-consumer/kernel-consumer.c b/src/common/kernel-consumer/kernel-consumer.c
index 11830fc05a087f4f601a3156560ac5b7a6735365..d4a0d7c67c2810a649821cda28a2dc6748d0388d 100644 (file)
--- a/src/common/kernel-consumer/kernel-consumer.c
+++ b/src/common/kernel-consumer/kernel-consumer.c
@@ -317,6 +317,13 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
                        }
                }
 
+               if (msg.u.stream.no_monitor) {
+                       DBG("Kernel consumer add stream %s in no monitor mode with"
+                                       "relayd id %" PRIu64, new_stream->name,
+                                       new_stream->relayd_stream_id);
+                       break;
+               }
+
                /* Get the right pipe where the stream will be sent. */
                if (new_stream->metadata_flag) {
                        stream_pipe = ctx->consumer_metadata_pipe;
@@ -400,6 +407,15 @@ int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
                 */
                break;
        }
+       case LTTNG_CONSUMER_SNAPSHOT_CHANNEL:
+       {
+               ret = consumer_send_status_msg(sock, ret_code);
+               if (ret < 0) {
+                       /* Somehow, the session daemon is not responding anymore. */
+                       goto end_nosignal;
+               }
+               break;
+       }
        default:
                goto end_nosignal;
        }