Synced with 3 months of Google-internal development.

Major changes:
- Got rid of all bytestream interfaces in favor of
  using regular handlers.
- new Pipeline object represents a upb pipeline, does
  bump allocation internally to manage memory.
- proto2 support now can handle extensions.

1 files changed, 14 insertions, 0 deletions

diff --git a/upb/bytestream.proto b/upb/bytestream.proto
new file mode 100644
index 0000000..1287925
--- /dev/null
+++ b/upb/bytestream.proto
@@ -0,0 +1,14 @@
+//
+// upb - a minimalist implementation of protocol buffers.
+//
+// Copyright (c) 2013 Google Inc.  See LICENSE for details.
+// Author: Josh Haberman <jhaberman@gmail.com>
+//
+// This file contains a proto definition for use by handlers that consume a
+// simple byte stream (like traditional UNIX pipes).
+
+package upb;
+
+message ByteStream {
+  optional bytes bytes = 1;
+}