X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer.h;h=c206970bfdc778467bcdb0aa08c872d47b739ec4;hb=50adc26400482c07210afcda8ef1d3322f75871d;hp=4831ce898b9da360bd14c33bc6956ccb14b81272;hpb=309167d2a6f59d0c8cbf64eb23ba912cdea76a34;p=lttng-tools.git

diff --git a/src/common/consumer.h b/src/common/consumer.h
index 4831ce898..c206970bf 100644
--- a/src/common/consumer.h
+++ b/src/common/consumer.h
@@ -32,7 +32,7 @@
 #include <common/compat/uuid.h>
 #include <common/sessiond-comm/sessiond-comm.h>
 #include <common/pipe.h>
-#include <common/index/lttng-index.h>
+#include <common/index/ctf-index.h>
 
 /* Commands for consumer */
 enum lttng_consumer_command {
@@ -156,11 +156,16 @@ struct lttng_consumer_channel {
 
 	/* Metadata cache is metadata channel */
 	struct consumer_metadata_cache *metadata_cache;
-	/* For metadata periodical flush */
+	/* For UST metadata periodical flush */
 	int switch_timer_enabled;
 	timer_t switch_timer;
 	int switch_timer_error;
 
+	/* For the live mode */
+	int live_timer_enabled;
+	timer_t live_timer;
+	int live_timer_error;
+
 	/* On-disk circular buffer */
 	uint64_t tracefile_size;
 	uint64_t tracefile_count;
@@ -197,6 +202,9 @@ struct lttng_consumer_channel {
 	 * This is nested OUTSIDE consumer_relayd_sock_pair lock.
 	 */
 	pthread_mutex_t timer_lock;
+
+	/* Timer value in usec for live streaming. */
+	unsigned int live_timer_interval;
 };
 
 /*
@@ -326,6 +334,12 @@ struct lttng_consumer_stream {
 	 * FD of the index file for this stream.
 	 */
 	int index_fd;
+
+	/*
+	 * Rendez-vous point between data and metadata stream in live mode.
+	 */
+	pthread_cond_t metadata_rdv;
+	pthread_mutex_t metadata_rdv_lock;
 };
 
 /*
@@ -564,7 +578,8 @@ struct lttng_consumer_channel *consumer_allocate_channel(uint64_t key,
 		uint64_t tracefile_size,
 		uint64_t tracefile_count,
 		uint64_t session_id_per_pid,
-		unsigned int monitor);
+		unsigned int monitor,
+		unsigned int live_timer_interval);
 void consumer_del_stream(struct lttng_consumer_stream *stream,
 		struct lttng_ht *ht);
 void consumer_del_metadata_stream(struct lttng_consumer_stream *stream,
@@ -596,12 +611,12 @@ ssize_t lttng_consumer_on_read_subbuffer_mmap(
 		struct lttng_consumer_local_data *ctx,
 		struct lttng_consumer_stream *stream, unsigned long len,
 		unsigned long padding,
-		struct lttng_packet_index *index);
+		struct ctf_packet_index *index);
 ssize_t lttng_consumer_on_read_subbuffer_splice(
 		struct lttng_consumer_local_data *ctx,
 		struct lttng_consumer_stream *stream, unsigned long len,
 		unsigned long padding,
-		struct lttng_packet_index *index);
+		struct ctf_packet_index *index);
 int lttng_consumer_take_snapshot(struct lttng_consumer_stream *stream);
 int lttng_consumer_get_produced_snapshot(struct lttng_consumer_stream *stream,
 		unsigned long *pos);
@@ -618,7 +633,7 @@ int lttng_consumer_on_recv_stream(struct lttng_consumer_stream *stream);
 int consumer_add_relayd_socket(uint64_t net_seq_idx, int sock_type,
 		struct lttng_consumer_local_data *ctx, int sock,
 		struct pollfd *consumer_sockpoll, struct lttcomm_relayd_sock *relayd_sock,
-		uint64_t sessiond_id);
+		uint64_t sessiond_id, uint64_t relayd_session_id);
 void consumer_flag_relayd_for_destroy(
 		struct consumer_relayd_sock_pair *relayd);
 int consumer_data_pending(uint64_t id);