X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fust-consumer%2Fust-consumer.h;h=a8a167239f49759c34e2b065ab479ba3a00ad5c3;hp=7e055a95fffa37b3cc817c93d76929109bd78a8c;hb=ca22feea083301934d1c8511851c86fb008c0697;hpb=f02e1e8a5820da2eda835add020f92ca8d32c973

diff --git a/src/common/ust-consumer/ust-consumer.h b/src/common/ust-consumer/ust-consumer.h
index 7e055a95f..a8a167239 100644
--- a/src/common/ust-consumer/ust-consumer.h
+++ b/src/common/ust-consumer/ust-consumer.h
@@ -49,7 +49,7 @@ int lttng_ustconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
 
 extern int lttng_ustconsumer_allocate_channel(struct lttng_consumer_channel *chan);
 extern void lttng_ustconsumer_del_channel(struct lttng_consumer_channel *chan);
-extern int lttng_ustconsumer_allocate_stream(struct lttng_consumer_stream *stream);
+extern int lttng_ustconsumer_add_stream(struct lttng_consumer_stream *stream);
 extern void lttng_ustconsumer_del_stream(struct lttng_consumer_stream *stream);
 
 int lttng_ustconsumer_read_subbuffer(struct lttng_consumer_stream *stream,
@@ -61,13 +61,15 @@ void lttng_ustconsumer_on_stream_hangup(struct lttng_consumer_stream *stream);
 extern int lttng_ustctl_get_mmap_read_offset(
 		struct lttng_ust_shm_handle *handle,
 		struct lttng_ust_lib_ring_buffer *buf, unsigned long *off);
+int lttng_ustconsumer_data_available(struct lttng_consumer_stream *stream);
 
 #else /* HAVE_LIBLTTNG_UST_CTL */
 
 static inline
 ssize_t lttng_ustconsumer_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)
 {
 	return -ENOSYS;
 }
@@ -75,7 +77,8 @@ ssize_t lttng_ustconsumer_on_read_subbuffer_mmap(
 static inline
 ssize_t lttng_ustconsumer_on_read_subbuffer_splice(
 		struct lttng_consumer_local_data *ctx,
-		struct lttng_consumer_stream *uststream, unsigned long len)
+		struct lttng_consumer_stream *uststream, unsigned long len,
+		unsigned long padding)
 {
 	return -ENOSYS;
 }
@@ -115,7 +118,7 @@ void lttng_ustconsumer_del_channel(struct lttng_consumer_channel *chan)
 }
 
 static inline
-int lttng_ustconsumer_allocate_stream(struct lttng_consumer_stream *stream)
+int lttng_ustconsumer_add_stream(struct lttng_consumer_stream *stream)
 {
 	return -ENOSYS;
 }
@@ -149,6 +152,11 @@ int lttng_ustctl_get_mmap_read_offset(struct lttng_ust_shm_handle *handle,
 {
 	return -ENOSYS;
 }
+static inline
+int lttng_ustconsumer_data_available(struct lttng_consumer_stream *stream)
+{
+	return -ENOSYS;
+}
 #endif /* HAVE_LIBLTTNG_UST_CTL */
 
 #endif /* _LTTNG_USTCONSUMER_H */