UST periodical metadata flush

[lttng-tools.git] / src / common / ust-consumer / ust-consumer.h

diff --git a/src/common/ust-consumer/ust-consumer.h b/src/common/ust-consumer/ust-consumer.h
index 009fa5e5901bcfaa6cd3d3b3d59ba354cb05f06a..d748582ef9254f3d9f5c32167d1825e3176dd1ea 100644 (file)
--- a/src/common/ust-consumer/ust-consumer.h
+++ b/src/common/ust-consumer/ust-consumer.h
@@ -49,6 +49,14 @@ int lttng_ustctl_get_mmap_read_offset(struct lttng_consumer_stream *stream,
                unsigned long *off);
 void *lttng_ustctl_get_mmap_base(struct lttng_consumer_stream *stream);
 int lttng_ustconsumer_data_pending(struct lttng_consumer_stream *stream);
+void lttng_ustconsumer_close_metadata(struct lttng_ht *ht);
+void lttng_ustconsumer_close_stream_wakeup(struct lttng_consumer_stream *stream);
+int lttng_ustconsumer_recv_metadata(int sock, uint64_t key, uint64_t offset,
+               uint64_t len, struct lttng_consumer_channel *channel);
+int lttng_ustconsumer_push_metadata(struct lttng_consumer_channel *metadata,
+               const char *metadata_str, uint64_t target_offset, uint64_t len);
+int lttng_ustconsumer_request_metadata(struct lttng_consumer_local_data *ctx,
+               struct lttng_consumer_channel *channel);
 
 #else /* HAVE_LIBLTTNG_UST_CTL */
 
@@ -146,6 +154,14 @@ void *lttng_ustctl_get_mmap_base(struct lttng_consumer_stream *stream)
 {
        return NULL;
 }
+static inline
+void lttng_ustconsumer_close_metadata(struct lttng_ht *ht)
+{
+}
+static inline
+void lttng_ustconsumer_close_stream_wakeup(struct lttng_consumer_stream *stream)
+{
+}
 #endif /* HAVE_LIBLTTNG_UST_CTL */
 
 #endif /* _LTTNG_USTCONSUMER_H */