X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer%2Fconsumer.h;h=f75246d36970e6e4b193c427a7ab7e09ee044d84;hb=920f2ddba471d1fe16fe7e6f2d8cb9e0af34f047;hp=4770671c003a35f40d67ce4d85f199587323e93f;hpb=e426953dec50bddc01baee1113952e66e0894321;p=lttng-tools.git

diff --git a/src/common/consumer/consumer.h b/src/common/consumer/consumer.h
index 4770671c0..f75246d36 100644
--- a/src/common/consumer/consumer.h
+++ b/src/common/consumer/consumer.h
@@ -64,6 +64,7 @@ enum lttng_consumer_command {
 	LTTNG_CONSUMER_CLOSE_TRACE_CHUNK,
 	LTTNG_CONSUMER_TRACE_CHUNK_EXISTS,
 	LTTNG_CONSUMER_CLEAR_CHANNEL,
+	LTTNG_CONSUMER_OPEN_CHANNEL_PACKETS,
 };
 
 enum lttng_consumer_type {
@@ -88,6 +89,12 @@ enum consumer_channel_type {
 	CONSUMER_CHANNEL_TYPE_DATA	= 1,
 };
 
+enum sync_metadata_status {
+	SYNC_METADATA_STATUS_NEW_DATA,
+	SYNC_METADATA_STATUS_NO_DATA,
+	SYNC_METADATA_STATUS_ERROR,
+};
+
 extern struct lttng_consumer_global_data consumer_data;
 
 struct stream_list {
@@ -590,6 +597,9 @@ struct lttng_consumer_stream {
 	 */
 	uint64_t rotate_position;
 
+	/* Whether or not a packet was opened during the current trace chunk. */
+	bool opened_packet_in_current_trace_chunk;
+
 	/*
 	 * Read-only copies of channel values. We cannot safely access the
 	 * channel from a stream, so we need to have a local copy of these
@@ -1039,5 +1049,8 @@ enum lttcomm_return_code lttng_consumer_init_command(
 		struct lttng_consumer_local_data *ctx,
 		const lttng_uuid sessiond_uuid);
 int lttng_consumer_clear_channel(struct lttng_consumer_channel *channel);
+enum lttcomm_return_code lttng_consumer_open_channel_packets(
+		struct lttng_consumer_channel *channel);
+int consumer_metadata_wakeup_pipe(const struct lttng_consumer_channel *channel);
 
 #endif /* LIB_CONSUMER_H */