1 files changed, 10 insertions, 0 deletions
diff --git a/upb/pb/varint.h b/upb/pb/varint.h
index 815a7a1..c0e0134 100644
--- a/upb/pb/varint.h
+++ b/upb/pb/varint.h
@@ -19,6 +19,16 @@
 extern "C" {
 #endif
 
+// A list of types as they are encoded on-the-wire.
+typedef enum {
+  UPB_WIRE_TYPE_VARINT      = 0,
+  UPB_WIRE_TYPE_64BIT       = 1,
+  UPB_WIRE_TYPE_DELIMITED   = 2,
+  UPB_WIRE_TYPE_START_GROUP = 3,
+  UPB_WIRE_TYPE_END_GROUP   = 4,
+  UPB_WIRE_TYPE_32BIT       = 5,
+} upb_wiretype_t;
+
 // The maximum number of bytes that it takes to encode a 64-bit varint.
 // Note that with a better encoding this could be 9 (TODO: write up a
 // wiki document about this).