Replace multiple stream callbacks with SerdEvent

This makes plumbing easier since everything goes through the same "stream" and
only one callback is required to handling everything.  It's also more easily
extensible in case more event types need to be added in the future.

1 files changed, 3 insertions, 6 deletions

diff --git a/src/sink.h b/src/sink.h
index e0f99a53..6e8dffe3 100644
--- a/src/sink.h
+++ b/src/sink.h
@@ -23,12 +23,9 @@
    An interface that receives a stream of RDF data.
 */
 struct SerdSinkImpl {
-  void*             handle;
-  SerdFreeFunc      free_handle;
-  SerdBaseFunc      base;
-  SerdPrefixFunc    prefix;
-  SerdStatementFunc statement;
-  SerdEndFunc       end;
+  void*         handle;
+  SerdFreeFunc  free_handle;
+  SerdEventFunc on_event;
 };
 
 #endif // SERD_SINK_H