Tidy up

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/concepts/Blob.ml b/lib/concepts/Blob.ml
new file mode 100644
index 0000000..c5d7d5c
--- /dev/null
+++ b/lib/concepts/Blob.ml
@@ -0,0 +1,17 @@
+(* @needs Value *)
+
+(* The intent of this being an abstract type is to allow for switching
+   the implementation to one backed by a C array later on, which would
+   let us avoid copying when passing it through FFI boundaries. *)
+type t = bytes
+
+let blob_of_bytes (b : bytes) = b
+let bytes_of_blob (b : t) = b
+let create = Bytes.create
+let set = Bytes.set
+let set_int64_be = Bytes.set_int64_be
+let blit_string = Bytes.blit_string
+let length = Bytes.length
+let get = Bytes.get
+let sub_string = Bytes.sub_string
+let get_int64_be = Bytes.get_int64_be