s/block/page, change semantics to use more binaries, fixes

1 files changed, 12 insertions, 0 deletions

diff --git a/shard/lib/data/data.ex b/shard/lib/data/data.ex
index c2c659d..78c73cd 100644
--- a/shard/lib/data/data.ex
+++ b/shard/lib/data/data.ex
@@ -18,6 +18,18 @@ defmodule SData do
     :crypto.hash(algo, (:erlang.term_to_binary term))
   end
 
+  def term_bin(term) do
+  	:erlang.term_to_binary term
+  end
+
+  def bin_hash(bin, algo \\ :sha256) do
+    :crypto.hash(algo, bin)
+  end
+
+  def term_unbin(bin) do
+    :erlang.binary_to_term(bin, [:safe])
+  end
+
   @doc"""
     Compare function for arbitrary terms using the Erlang order
   """