void *mmap_base;
size_t mmap_len;
struct lttng_ust_shm_handle *handle;
- int nr_streams;
int wait_fd_is_copy;
int cpucount;
};
char *consumer_command_sock_path;
/* communication with splice */
int consumer_thread_pipe[2];
+ int consumer_splice_metadata_pipe[2];
/* pipe to wake the poll thread when necessary */
int consumer_poll_pipe[2];
/* 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];
};
/*
extern int consumer_update_poll_array(
struct lttng_consumer_local_data *ctx, struct pollfd **pollfd,
- struct lttng_consumer_stream **local_consumer_streams,
- struct lttng_ht *metadata_ht);
+ struct lttng_consumer_stream **local_consumer_streams);
extern struct lttng_consumer_stream *consumer_allocate_stream(
int channel_key, int stream_key,
extern void lttng_consumer_destroy(struct lttng_consumer_local_data *ctx);
extern ssize_t lttng_consumer_on_read_subbuffer_mmap(
struct lttng_consumer_local_data *ctx,
- struct lttng_consumer_stream *stream, unsigned long len);
+ struct lttng_consumer_stream *stream, unsigned long len,
+ unsigned long padding);
extern ssize_t lttng_consumer_on_read_subbuffer_splice(
struct lttng_consumer_local_data *ctx,
- struct lttng_consumer_stream *stream, unsigned long len);
+ struct lttng_consumer_stream *stream, unsigned long len,
+ unsigned long padding);
extern int lttng_consumer_take_snapshot(struct lttng_consumer_local_data *ctx,
struct lttng_consumer_stream *stream);
extern int lttng_consumer_get_produced_snapshot(
ssize_t lttng_consumer_read_subbuffer(struct lttng_consumer_stream *stream,
struct lttng_consumer_local_data *ctx);
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);
+void consumer_flag_relayd_for_destroy(
+ struct consumer_relayd_sock_pair *relayd);
#endif /* LIB_CONSUMER_H */