X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Fconsumer.h;h=3726fd1e6a2b19b3ca35623243524fd8e608fda9;hb=4c95e622041958250db73b497097ed93f7715e20;hp=46387522ec50c8a9509077f88a06213ef8c7c22e;hpb=331744e34f56a5aec69b05d356d6901e67926acc;p=lttng-tools.git

diff --git a/src/common/consumer.h b/src/common/consumer.h
index 46387522e..3726fd1e6 100644
--- a/src/common/consumer.h
+++ b/src/common/consumer.h
@@ -31,6 +31,7 @@
 #include <common/compat/fcntl.h>
 #include <common/compat/uuid.h>
 #include <common/sessiond-comm/sessiond-comm.h>
+#include <common/pipe.h>
 
 /* Commands for consumer */
 enum lttng_consumer_command {
@@ -146,6 +147,11 @@ struct lttng_consumer_channel {
 	/* For metadata periodical flush */
 	int switch_timer_enabled;
 	timer_t switch_timer;
+	int switch_timer_error;
+
+	/* On-disk circular buffer */
+	uint64_t tracefile_size;
+	uint64_t tracefile_count;
 };
 
 /*
@@ -233,6 +239,9 @@ struct lttng_consumer_stream {
 	/* Internal state of libustctl. */
 	struct ustctl_consumer_stream *ustream;
 	struct cds_list_head send_node;
+	/* On-disk circular buffer */
+	uint64_t tracefile_size_current;
+	uint64_t tracefile_count_current;
 };
 
 /*
@@ -263,14 +272,14 @@ struct consumer_relayd_sock_pair {
 	pthread_mutex_t ctrl_sock_mutex;
 
 	/* Control socket. Command and metadata are passed over it */
-	struct lttcomm_sock control_sock;
+	struct lttcomm_relayd_sock control_sock;
 
 	/*
 	 * We don't need a mutex at this point since we only splice or write single
 	 * large chunk of data with a header appended at the begining. Moreover,
 	 * this socket is for now only used in a single thread.
 	 */
-	struct lttcomm_sock data_sock;
+	struct lttcomm_relayd_sock data_sock;
 	struct lttng_ht_node_u64 node;
 
 	/* Session id on both sides for the sockets. */
@@ -338,11 +347,11 @@ struct lttng_consumer_local_data {
 	int consumer_channel_pipe[2];
 	int consumer_splice_metadata_pipe[2];
 	/* Data stream poll thread pipe. To transfer data stream to the thread */
-	int consumer_data_pipe[2];
+	struct lttng_pipe *consumer_data_pipe;
 	/* to let the signal handler wake up the fd receiver thread */
 	int consumer_should_quit[2];
 	/* Metadata poll thread pipe. Transfer metadata stream to it */
-	int consumer_metadata_pipe[2];
+	struct lttng_pipe *consumer_metadata_pipe;
 };
 
 /*
@@ -460,7 +469,9 @@ struct lttng_consumer_channel *consumer_allocate_channel(uint64_t key,
 		uid_t uid,
 		gid_t gid,
 		int relayd_id,
-		enum lttng_event_output output);
+		enum lttng_event_output output,
+		uint64_t tracefile_size,
+		uint64_t tracefile_count);
 void consumer_del_stream(struct lttng_consumer_stream *stream,
 		struct lttng_ht *ht);
 void consumer_del_metadata_stream(struct lttng_consumer_stream *stream,
@@ -509,7 +520,7 @@ ssize_t lttng_consumer_read_subbuffer(struct lttng_consumer_stream *stream,
 int lttng_consumer_on_recv_stream(struct lttng_consumer_stream *stream);
 int consumer_add_relayd_socket(int net_seq_idx, int sock_type,
 		struct lttng_consumer_local_data *ctx, int sock,
-		struct pollfd *consumer_sockpoll, struct lttcomm_sock *relayd_sock,
+		struct pollfd *consumer_sockpoll, struct lttcomm_relayd_sock *relayd_sock,
 		unsigned int sessiond_id);
 void consumer_flag_relayd_for_destroy(
 		struct consumer_relayd_sock_pair *relayd);
@@ -517,5 +528,7 @@ int consumer_data_pending(uint64_t id);
 int consumer_send_status_msg(int sock, int ret_code);
 int consumer_send_status_channel(int sock,
 		struct lttng_consumer_channel *channel);
+void notify_thread_del_channel(struct lttng_consumer_local_data *ctx,
+		uint64_t key);
 
 #endif /* LIB_CONSUMER_H */